Two-orbital Hubbard model

You will generalize the previous study to a two-orbital problem. We will still focus on a Bethe lattice so that the DMFT self-consistency is simple. For the interaction Hamiltonian, we will consider the Hubbard-Kanamori model for two bands. The Hamiltonian consists of density-density, spin-flip and pair-hopping terms:

\[H_{HK} = U \sum_{i} n_{i \uparrow} n_{i \downarrow} + (U-2J) \sum_{i \neq i'} n_{i \uparrow} n_{i' \downarrow} + (U-3J) \sum_{i < i', \sigma} n_{i \sigma} n_{i' \sigma} - J \sum_{i \neq i'} a^\dagger_{i \uparrow} a_{i \downarrow} a^\dagger_{i' \downarrow} a_{i' \uparrow} + J \sum_{i \neq i'} a^\dagger_{i \uparrow} a^\dagger_{i \downarrow} a_{i' \downarrow} a_{i' \uparrow},\]

For this problem, the DMFT self-consistency still reads

\[{\cal G}_{0 i \sigma}^{-1} (i\omega_n) = i\omega_n + \mu - t^2 G_{i \sigma} (i\omega_n)\]

Note that the Green’s functions are diagonal in spin and orbital indices.

Exercise 1


Modify the script for the single-band Hubbard model to work here. We will be interested in the half- and quarter-filled cases, for which the respective chemical potentials are:

\(\mu_{\rm half} = 0.5 U + 0.5 (U-2J) + 0.5 (U-3J)\)

\(\mu_{\rm quarter} = -0.81 + (0.6899 - 1.1099 \, J/U) U + (-0.02548 + 0.02709 \, J/U -0.1606 \, (J/U)^2) U^2\)

[1]:
# TO BE MODIFIED: Find below the previous script scripts/one_band.py

from triqs.gf import *
from triqs.operators import *
from h5 import *
from triqs_cthyb import Solver
import numpy as np

import os
if not os.path.exists('data/one_band'):
    os.makedirs('data/one_band')

# Parameters of the model
t = 1.0
beta = 10.0
n_loops = 10

# Construct the impurity solver
S = Solver(beta = beta, gf_struct = [('up',1), ('down',1)] )

# I run for several values of U
for U in np.arange(1.0, 13.0):
    print('U =', U)

    # This is a first guess for G
    S.G_iw << SemiCircular(2*t)

    # DMFT loop with self-consistency
    for i in range(n_loops):

        print("\n\nIteration = %i / %i" % (i+1, n_loops))

        # Symmetrize the Green's function and use self-consistency
        g = 0.5 * ( S.G_iw['up'] + S.G_iw['down'] )
        for name, g0 in S.G0_iw:
            g0 << inverse( iOmega_n + U/2.0 - t**2 * g )

        # Solve the impurity problem
        S.solve(h_int = U * n('up',0) * n('down',0),   # Local Hamiltonian
            n_cycles  = 10000,                           # Number of QMC cycles
            n_warmup_cycles = 5000,                      # Warmup cycles
            )

        # Save iteration in archive
        with HDFArchive("data/one_band/half-U%.2f.h5"%U) as A:
            A['G-%i'%i] = S.G_iw
            A['Sigma-%i'%i] = S.Sigma_iw
Warning: could not identify MPI environment!
U = 1.0


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:18  41% ETA 00:00:00 cycle 2083 of 5000
17:36:18 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:18  20% ETA 00:00:00 cycle 2046 of 10000
17:36:19 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121841
Average order         | 0.000180423
Average sign          | 0.000183033
G_tau measure         | 0.0022792
Total measure time    | 0.00386106
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.134194
  Move  Insert Delta_up: 0.135137
  Move  Insert Delta_down: 0.133256
Move set Remove two operators: 0.134078
  Move  Remove Delta_up: 0.134495
  Move  Remove Delta_down: 0.13366
Move set Insert four operators: 0.0237206
  Move  Insert Delta_up_up: 0.0263818
  Move  Insert Delta_up_down: 0.0215067
  Move  Insert Delta_down_up: 0.0192815
  Move  Ins
Starting serial run at: 2023-08-28 17:36:18.568460
ert Delta_down_down: 0.0276912
Move set Remove four operators: 0.0240728
  Move  Remove Delta_up_up: 0.027297
  Move  Remove Delta_up_down: 0.0201105
  Move  Remove Delta_down_up: 0.0206622
  Move  Remove Delta_down_down: 0.0282551
Move  Shift one operator: 0.83864
[Rank 0] Warmup lasted: 0.240672 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.491363 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1807
Auto-correlation time: 3.07816


Iteration = 2 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10
Found 4 subspaces.

Warming up ...
17:36:19  41% ETA 00:00:00 cycle 2096 of 5000
17:36:19 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:19  20% ETA 00:00:00 cycle 2041 of 10000
17:36:20 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00122602
Average order         | 0.000181799
Average sign          | 0.000187614
G_tau measure         | 0.00154239
Total measure time    | 0.00313782
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.137529
  Move  Insert Delta_up: 0.138608
  Move  Insert Delta_down: 0.136454
Move set Remove two operators: 0.135646
  Move  Remove Delta_up: 0.137095
  Move  Remove Delta_down: 0.134192
Move set Insert four operators: 0.0248063
  Move  Insert Delta_up_up: 0.029023
  Move  Insert Delta_up_down: 0.0202982
  Move  Insert Delta_down_up: 0.0212102
  Move  Insert Delta_down_down: 0.0286456
Move set Remove four operators: 0.0258106
  Move  Remove Delta_up_up: 0.0300133
  Move  Remove Delta_up_down: 0.0207927
  Move  Remove Delta_down_up: 0.0216027
  Move  Remove Delta_down_down: 0.0308751
Move  Shift one operator: 0.82967
[Rank 0] Warmup lasted: 0.242133 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.496411 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.0726
Auto-correlation time: 2.95457

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 4 / 10
Found 4 subspaces.

Warming up ...
17:36:20  40% ETA 00:00:00 cycle 2012 of 5000
17:36:20 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:20  20% ETA 00:00:00 cycle 1999 of 10000
17:36:20 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00126701
Average order         | 0.000178569
Average sign          | 0.000182007
G_tau measure         | 0.00399153
Total measure time    | 0.00561911
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.136691
  Move  Insert Delta_up: 0.136118
  Move  Insert Delta_down: 0.137262
Move set Remove two operators: 0.135948
  Move  Remove Delta_up: 0.135115
  Move  Remove Delta_down: 0.136781
Move set Insert four operators: 0.024431
  Move  Insert Delta_up_up: 0.0279642
  Move  Insert Delta_up_down: 0.0212578
  Move  Insert Delta_down_up: 0.021372
  Move  Insert Delta_down_down: 0.0270992
Move set Remove four operators: 0.0251374
  Move  Remove Delta_up_up: 0.0298838
  Move  Remove Delta_up_down: 0.0205143
  Move  Remove Delta_down_up: 0.0209849
  Move  Remove Delta_down_down: 0.0291752
Move  Shift one operator: 0.832854
[Rank 0] Warmup lasted: 0.247163 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.502235 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1617
Auto-correlation time: 1.88829

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:21  40% ETA 00:00:00 cycle 2023 of 5000
17:36:21 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:21  20% ETA 00:00:00 cycle 2072 of 10000
17:36:21 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00126531
Average order         | 0.00018556
Average sign          | 0.000181974
G_tau measure         | 0.00307852
Total measure time    | 0.00471137
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.137877
  Move  Insert Delta_up: 0.13878
  Move  Insert Delta_down: 0.136976
Move set Remove two operators: 0.136859
  Move  Remove Delta_up: 0.137844
  Move  Remove Delta_down: 0.135872
Move set Insert four operators: 0.0240401
  Move  Insert Delta_up_up: 0.0279466
  Move  Insert Delta_up_down: 0.0193165
  Move  Insert Delta_down_up: 0.0205293
  Move  Inse

Iteration = 5 / 10
rt Delta_down_down: 0.0283427
Move set Remove four operators: 0.0247222
  Move  Remove Delta_up_up: 0.0272073
  Move  Remove Delta_up_down: 0.0219802
  Move  Remove Delta_down_up: 0.0218302
  Move  Remove Delta_down_down: 0.0278651
Move  Shift one operator: 0.830322
[Rank 0] Warmup lasted: 0.246525 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.498298 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1484
Auto-correlation time: 1.59076


Iteration = 6 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:21  40% ETA 00:00:00 cycle 2026 of 5000
17:36:21 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:22  20% ETA 00:00:00 cycle 2064 of 10000
17:36:22 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00124302
Average order         | 0.000183717
Average sign          | 0.000188498
G_tau measure         | 0.00344506
Total measure time    | 0.0050603
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.136129
  Move  Insert Delta_up: 0.135304
  Move  Insert Delta_down: 0.136951
Move set Remove two operators: 0.137127
  Move  Remove Delta_up: 0.1367
  Move  Remove Delta_down: 0.137554
Move set Insert four operators: 0.024601
  Move  Insert Delta_up_up: 0.0281926
  Move  Insert Delta_up_down: 0.0207839
  Move  Insert Delta_down_up: 0.0216895
  Move  Insert Delta_down_down: 0.027688
Move set Remove four operators: 0.0242563
  Move  Remove Delta_up_up: 0.0271906
  Move  Remove Delta_up_down: 0.0216098
  Move  Remove Delta_down_up: 0.0202847
  Move  Remove Delta_down_down: 0.0279555
Move  Shift one operator: 0.830414
[Rank 0] Warmup lasted: 0.242121 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.490822 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1626
Auto-correlation time: 2.51126

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10Found 4 subspaces.

Warming up ...
17:36:22  41% ETA 00:00:00 cycle 2094 of 5000
17:36:22 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:22  20% ETA 00:00:00 cycle 2046 of 10000
17:36:23 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00124401
Average order         | 0.000175229
Average sign          | 0.000179357
G_tau measure         | 0.00229849
Total measure time    | 0.00389709
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.136631
  Move  Insert Delta_up: 0.137952
  Move  Insert Delta_down: 0.135314
Move set Remove two operators: 0.138106
  Move  Remove Delta_up: 0.13836
  Move  Remove Delta_down: 0.137851
Move set Insert four operators: 0.0257115
  Move  Insert Delta_up_up: 0.029352
  Move  Insert Delta_up_down: 0.0212757
  Move  Insert Delta_down_up: 0.0216313
  Move  Inse
rt Delta_down_down: 0.030564
Move set Remove four operators: 0.0249482
  Move  Remove Delta_up_up: 0.0290644
  Move  Remove Delta_up_down: 0.0214022
  Move  Remove Delta_down_up: 0.0207806
  Move  Remove Delta_down_down: 0.0285886
Move  Shift one operator: 0.830217
[Rank 0] Warmup lasted: 0.237919 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.48821 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1595
Auto-correlation time: 3.00369

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:23  41% ETA 00:00:00 cycle 2071 of 5000
17:36:23 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:23  20% ETA 00:00:00 cycle 2093 of 10000
17:36:23 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121949
Average order         | 0.000174776
Average sign          | 0.000177332
G_tau measure         | 0.00220899
Total measure time    | 0.00378058
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.138683
  Move  Insert Delta_up: 0.138785
  Move  Insert Delta_down: 0.138581
Move set Remove two operators: 0.135491
  Move  Remove Delta_up: 0.134835
  Move  Remove Delta_down: 0.136151
Move set Insert four operators: 0.0238837
  Move  Insert Delta_up_up: 0.0282195
  Move  Insert Delta_up_down: 0.0187678
  Move  Insert Delta_down_up: 0.0213364
  Move  Insert Delta_down_down: 0.0271656
Move set Remove four operators: 0.0256944
  Move  Remove Delta_up_up: 0.0296998
  Move  Remove Delta_up_down: 0.0223175
  Move  Remove Delta_down_up: 0.0230494
  Move  Remove Delta_down_down: 0.0277512
Move  Shift one operator: 0.826742
[Rank 0] Warmup lasted: 0.240293 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.484146 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.0322
Auto-correlation time: 3.10339


Iteration = 8 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:24  41% ETA 00:00:00 cycle 2055 of 5000
17:36:24 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:24  20% ETA 00:00:00 cycle 2008 of 10000
17:36:24 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00122868
Average order         | 0.000178445
Average sign          | 0.000179449
G_tau measure         | 0.00223444
Total measure time    | 0.00382102
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.138506
  Move  Insert Delta_up: 0.139623
  Move  Insert Delta_down: 0.137394
Move set Remove two operators: 0.138454
  Move  Remove Delta_up: 0.136949
  Move  Remove Delta_down: 0.139969
Move set Insert four operators: 0.0253769
  Move  Insert Delta_up_up: 0.0293179
  Move  Insert Delta_up_down: 0.0211004
  Move  Insert Delta_down_up: 0.0205091
  Move  In

Iteration = 9 / 10
sert Delta_down_down: 0.0305689
Move set Remove four operators: 0.0253767
  Move  Remove Delta_up_up: 0.0309133
  Move  Remove Delta_up_down: 0.0217365
  Move  Remove Delta_down_up: 0.0212245
  Move  Remove Delta_down_down: 0.0276795
Move  Shift one operator: 0.827338
[Rank 0] Warmup lasted: 0.241515 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.487717 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.0508
Auto-correlation time: 2.62123

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 10 / 10
Found 4 subspaces.

Warming up ...
17:36:24  41% ETA 00:00:00 cycle 2074 of 5000
17:36:24 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:25  20% ETA 00:00:00 cycle 2058 of 10000
17:36:25 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00120751
Average order         | 0.000174187
Average sign          | 0.000178604
G_tau measure         | 0.00142541
Total measure time    | 0.00298571
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.137111
  Move  Insert Delta_up: 0.138103
  Move  Insert Delta_down: 0.136124
Move set Remove two operators: 0.136868
  Move  Remove Delta_up: 0.136946
  Move  Remove Delta_down: 0.136791
Move set Insert four operators: 0.0244609
  Move  Insert Delta_up_up: 0.0282271
  Move  Insert Delta_up_down: 0.0201996
  Move  Insert Delta_down_up: 0.0211721
  Move  Insert Delta_down_down: 0.0281887
Move set Remove four operators: 0.0246914
  Move  Remove Delta_up_up: 0.0285174
  Move  Remove Delta_up_down: 0.0222497
  Move  Remove Delta_down_up: 0.0207763
  Move  Remove Delta_down_down: 0.0272237
Move  Shift one operator: 0.831942
[Rank 0] Warmup lasted: 0.239978 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.48282 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1865
Auto-correlation time: 1.6264

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-0.5*c_dag('down',0)*c('down',0) + -0.5*c_dag('up',0)*c('up',0) + 1*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
U = 2.0
Found 4 subspaces.

Warming up ...
17:36:25  41% ETA 00:00:00 cycle 2077 of 5000
17:36:25 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:25  20% ETA 00:00:00 cycle 2041 of 10000
17:36:26 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00127013
Average order         | 0.000206261
Average sign          | 0.000180197
G_tau measure         | 0.00201599
Total measure time    | 0.00367258
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.136865
  Move  Insert Delta_up: 0.136144
  Move  Insert Delta_down: 0.137585
Move set Remove two operators: 0.136487
  Move  Remove Delta_up: 0.136087
  Move  Remove Delta_down: 0.136888
Move set Insert four operators: 0.0247125
  Move  Insert Delta_up_up: 0.0291157
  Move  Insert Delta_up_down: 0.0200999
  Move  Insert Delta_down_up: 0.0207065
  Move  Insert Delta_down_down: 0.0288711
Move set Remove four operators: 0.0250504
  Move  Remove Delta_up_up: 0.0279124
  Move  Remove Delta_up_down: 0.0211228
  Move  Remove Delta_down_up: 0.0220934
  Move  Remove Delta_down_down: 0.0291107
Move  Shift one operator: 0.830829
[Rank 0] Warmup lasted: 0.24054 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.4861 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 8.1232
Auto-correlation time: 2.62633


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:26  45% ETA 00:00:00 cycle 2284 of 5000
17:36:26 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:26  22% ETA 00:00:00 cycle 2255 of 10000
17:36:26 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00123761
Average order         | 0.000177008
Average sign          | 0.000180409
G_tau measure         | 0.00124214
Total measure time    | 0.00283716
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.125473
  Move  Insert Delta_up: 0.125155
  Move  Insert Delta_down: 0.12579
Move set Remove two operators: 0.125671
  Move  Remove Delta_up: 0.125471
  Move  Remove Delta_down: 0.125871
Move set Insert four operators: 0.0246864
  Move  Insert Delta_up_up: 0.0268028
  Move  Insert Delta_up_down: 0.0216412
  Move  Insert Delta_down_up: 0.0227946
  Move  Insert Delta_down_down: 0.0274721
Move set Remove four operators: 0.0247316
  Move  Remove Delta_up_up: 0.0269343
  Move  Remove Delta_up_down: 0.0224071
  Move  Remove Delta_down_up: 0.0220799
  Move  Remove Delta_down_down: 0.0275138
Move  Shift one operator: 0.698464
[Rank 0] Warmup lasted: 0.218575 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.443867 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.6646
Auto-correlation time: 3.28392


Iteration = 2 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10Found 4 subspaces.

Warming up ...
17:36:27  46% ETA 00:00:00 cycle 2314 of 5000
17:36:27 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:27  23% ETA 00:00:00 cycle 2312 of 10000
17:36:27 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00120478
Average order         | 0.000177364
Average sign          | 0.000178484
G_tau measure         | 0.00126514
Total measure time    | 0.00282577
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.130538
  Move  Insert Delta_up: 0.131357
  Move  Insert Delta_down: 0.129719
Move set Remove two operators: 0.130263
  Move  Remove Delta_up: 0.131032
  Move  Remove Delta_down: 0.129493
Move set Insert four operators: 0.0270564
  Move  Insert Delta_up_up: 0.0299128
  Move  Insert Delta_up_down: 0.0238143
  Move  Insert Delta_down_up: 0.0254887
  Move  Insert Delta_down_down: 0.0289647
Move set Remove four operators: 0.0271909
  Move  Remove Delta_up_up: 0.0297328
  Move  Remove Delta_up_down: 0.0259022
  Move  Remove Delta_down_up: 0.0248111
  Move  Remove Delta_down_down: 0.028303
Move  Shift one operator: 0.678488
[Rank 0] Warmup lasted: 0.215686 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.437622 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.3414
Auto-correlation time: 2.59554


╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 4 / 10
Found 4 subspaces.

Warming up ...
17:36:27  46% ETA 00:00:00 cycle 2314 of 5000
17:36:27 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:27  22% ETA 00:00:00 cycle 2256 of 10000
17:36:28 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00120432
Average order         | 0.000177742
Average sign          | 0.000178896
G_tau measure         | 0.00268057
Total measure time    | 0.00424153
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.127771
  Move  Insert Delta_up: 0.128914
  Move  Insert Delta_down: 0.12663
Move set Remove two operators: 0.128221
  Move  Remove Delta_up: 0.129491
  Move  Remove Delta_down: 0.12695
Move set Insert four operators: 0.0256648
  Move  Insert Delta_up_up: 0.0283026
  Move  Insert Delta_up_down: 0.0233949
  Move  Insert Delta_down_up: 0.0232993
  Move  Insert Delta_down_down: 0.0276514
Move set Remove four operators: 0.0258822
  Move  Remove Delta_up_up: 0.0277958
  Move  Remove Delta_up_down: 0.0234759
  Move  Remove Delta_down_up: 0.0250552
  Move  Remove Delta_down_down: 0.0272286
Move  Shift one operator: 0.684272
[Rank 0] Warmup lasted: 0.217683 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.44214 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.4618
Auto-correlation time: 2.75014

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 5 / 10Found 4 subspaces.

Warming up ...
17:36:28  46% ETA 00:00:00 cycle 2304 of 5000
17:36:28 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:28  22% ETA 00:00:00 cycle 2294 of 10000
17:36:28 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00122231
Average order         | 0.000187478
Average sign          | 0.000183211
G_tau measure         | 0.00135477
Total measure time    | 0.00294777
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.131699
  Move  Insert Delta_up: 0.130628
  Move  Insert Delta_down: 0.13277
Move set Remove two operators: 0.130431
  Move  Remove Delta_up: 0.129478
  Move  Remove Delta_down: 0.131386
Move set Insert four operators: 0.0271569
  Move  Insert Delta_up_up: 0.0281887
  Move  Insert Delta_up_down: 0.0258805
  Move  Insert Delta_down_up: 0.024888
  Move  Inse
rt Delta_down_down: 0.0296566
Move set Remove four operators: 0.0275519
  Move  Remove Delta_up_up: 0.0287468
  Move  Remove Delta_up_down: 0.0255961
  Move  Remove Delta_down_up: 0.0253231
  Move  Remove Delta_down_down: 0.0305499
Move  Shift one operator: 0.672073
[Rank 0] Warmup lasted: 0.215632 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.436025 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.2379
Auto-correlation time: 2.34046

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 6 / 10Found 4 subspaces.

Warming up ...
17:36:29  46% ETA 00:00:00 cycle 2308 of 5000
17:36:29 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:29  22% ETA 00:00:00 cycle 2293 of 10000
17:36:29 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00123141
Average order         | 0.000177542
Average sign          | 0.000178821
G_tau measure         | 0.00140636
Total measure time    | 0.00299413
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.131567
  Move  Insert Delta_up: 0.133715
  Move  Insert Delta_down: 0.129426
Move set Remove two operators: 0.130663
  Move  Remove Delta_up: 0.13311
  Move  Remove Delta_down: 0.128214
Move set Insert four operators: 0.0276007
  Move  Insert Delta_up_up: 0.0306565
  Move  Insert Delta_up_down: 0.0254948
  Move  Insert Delta_down_up: 0.025725
  Move  Inse
rt Delta_down_down: 0.0285063
Move set Remove four operators: 0.0284674
  Move  Remove Delta_up_up: 0.0316303
  Move  Remove Delta_up_down: 0.0252882
  Move  Remove Delta_down_up: 0.0267753
  Move  Remove Delta_down_down: 0.0301962
Move  Shift one operator: 0.677651
[Rank 0] Warmup lasted: 0.216824 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.439615 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.2701
Auto-correlation time: 2.43454

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10Found 4 subspaces.

Warming up ...
17:36:29  46% ETA 00:00:00 cycle 2299 of 5000
17:36:29 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:29  22% ETA 00:00:00 cycle 2264 of 10000
17:36:30 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118916
Average order         | 0.000176917
Average sign          | 0.000176414
G_tau measure         | 0.00128476
Total measure time    | 0.00282725
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.127818
  Move  Insert Delta_up: 0.127863
  Move  Insert Delta_down: 0.127773
Move set Remove two operators: 0.128597
  Move  Remove Delta_up: 0.128824
  Move  Remove Delta_down: 0.12837
Move set Insert four operators: 0.0270821
  Move  Insert Delta_up_up: 0.0302706
  Move  Insert Delta_up_down: 0.0244285
  Move  Insert Delta_down_up: 0.0250341
  Move  Insert Delta_down_down: 0.0285486
Move set Remove four operators: 0.0268681
  Move  Remove Delta_up_up: 0.029369
  Move  Remove Delta_up_down: 0.0251997
  Move  Remove Delta_down_up: 0.0249889
  Move  Remove Delta_down_down: 0.0279296
Move  Shift one operator: 0.680676
[Rank 0] Warmup lasted: 0.218647 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.440596 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.4495
Auto-correlation time: 4.93486


╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 8 / 10
Found 4 subspaces.

Warming up ...
17:36:30  45% ETA 00:00:00 cycle 2273 of 5000
17:36:30 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:30  22% ETA 00:00:00 cycle 2245 of 10000
17:36:30 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00127285
Average order         | 0.000182139
Average sign          | 0.000183024
G_tau measure         | 0.00171741
Total measure time    | 0.00335542
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.128634
  Move  Insert Delta_up: 0.128384
  Move  Insert Delta_down: 0.128883
Move set Remove two operators: 0.129022
  Move  Remove Delta_up: 0.12886
  Move  Remove Delta_down: 0.129184
Move set Insert four operators: 0.0264743
  Move  Insert Delta_up_up: 0.0287922
  Move  Insert Delta_up_down: 0.0235365
  Move  Insert Delta_down_up: 0.0237667
  Move  Insert Delta_down_down: 0.0297869
Move set Remove four operators: 0.026674
  Move  Remove Delta_up_up: 0.0276172
  Move  Remove Delta_up_down: 0.0253356
  Move  Remove Delta_down_up: 0.0249358
  Move  Remove Delta_down_down: 0.0288193
Move  Shift one operator: 0.681544
[Rank 0] Warmup lasted: 0.218576 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.440496 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.4043
Auto-correlation time: 2.96938

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:31  45% ETA 00:00:00 cycle 2292 of 5000
17:36:31 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:31  22% ETA 00:00:00 cycle 2296 of 10000
17:36:31 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121937
Average order         | 0.000173054
Average sign          | 0.000177333
G_tau measure         | 0.00127057
Total measure time    | 0.00284032
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.132223
  Move  Insert Delta_up: 0.132401
  Move  Insert Delta_down: 0.132044
Move set Remove two operators: 0.129861
  Move  Remove Delta_up: 0.12952
  Move  Remove Delta_down: 0.130201
Move set Insert four operators: 0.0269862
  Move  Insert Delta_up_up: 0.0305089
  Move  Insert Delta_up_down: 0.0243726
  Move  Insert Delta_down_up: 0.0237724
  Move  Ins

Iteration = 9 / 10
ert Delta_down_down: 0.0292517
Move set Remove four operators: 0.0282147
  Move  Remove Delta_up_up: 0.0309872
  Move  Remove Delta_up_down: 0.0276375
  Move  Remove Delta_down_up: 0.0263264
  Move  Remove Delta_down_down: 0.0279213
Move  Shift one operator: 0.677678
[Rank 0] Warmup lasted: 0.216506 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.437101 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.242
Auto-correlation time: 2.74536


Iteration = 10 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:31  46% ETA 00:00:00 cycle 2312 of 5000
17:36:31 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:31  23% ETA 00:00:00 cycle 2325 of 10000
17:36:32 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00127472
Average order         | 0.000172614
Average sign          | 0.000177763
G_tau measure         | 0.00117997
Total measure time    | 0.00280507
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.130937
  Move  Insert Delta_up: 0.132246
  Move  Insert Delta_down: 0.12963
Move set Remove two operators: 0.131236
  Move  Remove Delta_up: 0.132046
  Move  Remove Delta_down: 0.130424
Move set Insert four operators: 0.0276569
  Move  Insert Delta_up_up: 0.0298347
  Move  Insert Delta_up_down: 0.0258974
  Move  Insert Delta_down_up: 0.0245561
  Move  Insert Delta_down_down: 0.0303272
Move set Remove four operators: 0.0277909
  Move  Remove Delta_up_up: 0.0306308
  Move  Remove Delta_up_down: 0.0249253
  Move  Remove Delta_down_up: 0.0255935
  Move  Remove Delta_down_down: 0.0300287
Move  Shift one operator: 0.675164
[Rank 0] Warmup lasted: 0.215985 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.432564 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.2563
Auto-correlation time: 4.01083

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1*c_dag('down',0)*c('down',0) + -1*c_dag('up',0)*c('up',0) + 2*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
U =Found 4 subspaces.

Warming up ...
17:36:32  46% ETA 00:00:00 cycle 2300 of 5000
17:36:32 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:32  23% ETA 00:00:00 cycle 2318 of 10000
17:36:33 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00120759
Average order         | 0.000175362
Average sign          | 0.000180967
G_tau measure         | 0.00117891
Total measure time    | 0.00274283
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.131003
  Move  Insert Delta_up: 0.131509
  Move  Insert Delta_down: 0.1305
Move set Remove two operators: 0.130783
  Move  Remove Delta_up: 0.130729
  Move  Remove Delta_down: 0.130837
Move set Insert four operators: 0.0263867
  Move  Insert Delta_up_up: 0.0290737
  Move  Insert Delta_up_down: 0.0231511
  Move  Insert Delta_down_up: 0.0250389
  Move  Inse 3.0
rt Delta_down_down: 0.0282522
Move set Remove four operators: 0.0267621
  Move  Remove Delta_up_up: 0.0297348
  Move  Remove Delta_up_down: 0.0242209
  Move  Remove Delta_down_up: 0.0247709
  Move  Remove Delta_down_down: 0.0283461
Move  Shift one operator: 0.67701
[Rank 0] Warmup lasted: 0.215519 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.43658 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.3268
Auto-correlation time: 0.794236


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:36:33  49% ETA 00:00:00 cycle 2498 of 5000
17:36:33 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:33  24% ETA 00:00:00 cycle 2484 of 10000
17:36:33 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119638
Average order         | 0.000171907
Average sign          | 0.000178944
G_tau measure         | 0.00109991
Total measure time    | 0.00264714
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.112247
  Move  Insert Delta_up: 0.113798
  Move  Insert Delta_down: 0.110696
Move set Remove two operators: 0.111523
  Move  Remove Delta_up: 0.11241
  Move  Remove Delta_down: 0.110636
Move set Insert four operators: 0.0226176
  Move  Insert Delta_up_up: 0.0237627
  Move  Insert Delta_up_down: 0.0205814
  Move  Insert Delta_down_up: 0.0218449
  Move  Insert Delta_down_down: 0.0242896
Move set Remove four operators: 0.0232029
  Move  Remove Delta_up_up: 0.0245147
  Move  Remove Delta_up_down: 0.022101
  Move  Remove Delta_down_up: 0.0226071
  Move  Remove Delta_down_down: 0.0235938
Move  Shift one operator: 0.568929
[Rank 0] Warmup lasted: 0.199267 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.399275 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 7.0545
Auto-correlation time: 2.35299

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10
Found 4 subspaces.

Warming up ...
17:36:33  53% ETA 00:00:00 cycle 2696 of 5000
17:36:33 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:33  26% ETA 00:00:00 cycle 2670 of 10000
17:36:34 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00120833
Average order         | 0.000195012
Average sign          | 0.000184797
G_tau measure         | 0.00111078
Total measure time    | 0.00269892
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.119575
  Move  Insert Delta_up: 0.118774
  Move  Insert Delta_down: 0.120375
Move set Remove two operators: 0.118525
  Move  Remove Delta_up: 0.117625
  Move  Remove Delta_down: 0.119424
Move set Insert four operators: 0.0260688
  Move  Insert Delta_up_up: 0.0249124
  Move  Insert Delta_up_down: 0.0259468
  Move  Insert Delta_down_up: 0.028224
  Move  Insert Delta_down_down: 0.0251899
Move set Remove four operators: 0.0267536
  Move  Remove Delta_up_up: 0.026036
  Move  Remove Delta_up_down: 0.0281528
  Move  Remove Delta_down_up: 0.0270466
  Move  Remove Delta_down_down: 0.0257593
Move  Shift one operator: 0.509178
[Rank 0] Warmup lasted: 0.185284 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.376047 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1244
Auto-correlation time: 3.95588

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:34  53% ETA 00:00:00 cycle 2684 of 5000
17:36:34 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:34  26% ETA 00:00:00 cycle 2678 of 10000
17:36:34 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121023
Average order         | 0.000178375
Average sign          | 0.000180273
G_tau measure         | 0.00104384
Total measure time    | 0.00261271
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.116787
  Move  Insert Delta_up: 0.116187
  Move  Insert Delta_down: 0.117384
Move set Remove two operators: 0.116633
  Move  Remove Delta_up: 0.116475
  Move  Remove Delta_down: 0.11679
Move set Insert four operators: 0.0259455
  Move  Insert Delta_up_up: 0.026201
  Move  Insert Delta_up_down: 0.0258814
  Move  Insert Delta_down_up: 0.0264806
  Move  Insert Delta_down_down: 0.0252178
Move set Remove four operators: 0.0264393
  Move  Remove Delta_up_up: 0.0269715
  Move  Remove Delta_up_down: 0.0248916
  Move  Remove Delta_down_up: 0.026979
  Move  Remove Delta_down_down: 0.0269331
Move  Shift one operator: 0.520079
[Rank 0] Warmup lasted: 0.18574 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.377745 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.2308
Auto-correlation time: 5.61951


Iteration = 4 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 5 / 10
Found 4 subspaces.

Warming up ...
17:36:34  53% ETA 00:00:00 cycle 2683 of 5000
17:36:35 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:35  26% ETA 00:00:00 cycle 2661 of 10000
17:36:35 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118682
Average order         | 0.000179021
Average sign          | 0.000177377
G_tau measure         | 0.000954406
Total measure time    | 0.00249762
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.119259
  Move  Insert Delta_up: 0.118998
  Move  Insert Delta_down: 0.11952
Move set Remove two operators: 0.11786
  Move  Remove Delta_up: 0.11722
  Move  Remove Delta_down: 0.118509
Move set Insert four operators: 0.0262007
  Move  Insert Delta_up_up: 0.0247214
  Move  Insert Delta_up_down: 0.0280183
  Move  Insert Delta_down_up: 0.0277204
  Move  Insert Delta_down_down: 0.0243335
Move set Remove four operators: 0.0270037
  Move  Remove Delta_up_up: 0.0264473
  Move  Remove Delta_up_down: 0.0269378
  Move  Remove Delta_down_up: 0.0272082
  Move  Remove Delta_down_down: 0.027421
Move  Shift one operator: 0.514142
[Rank 0] Warmup lasted: 0.185126 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.375112 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1344
Auto-correlation time: 5.42356

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 6 / 10
Found 4 subspaces.

Warming up ...
17:36:35  53% ETA 00:00:00 cycle 2687 of 5000
17:36:35 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:35  26% ETA 00:00:00 cycle 2634 of 10000
17:36:35 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118086
Average order         | 0.000177055
Average sign          | 0.000180533
G_tau measure         | 0.00158726
Total measure time    | 0.00312571
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.12076
  Move  Insert Delta_up: 0.121218
  Move  Insert Delta_down: 0.120303
Move set Remove two operators: 0.121201
  Move  Remove Delta_up: 0.121831
  Move  Remove Delta_down: 0.120573
Move set Insert four operators: 0.0267368
  Move  Insert Delta_up_up: 0.026411
  Move  Insert Delta_up_down: 0.0274809
  Move  Insert Delta_down_up: 0.0270616
  Move  Insert Delta_down_down: 0.0260013
Move set Remove four operators: 0.0265407
  Move  Remove Delta_up_up: 0.025342
  Move  Remove Delta_up_down: 0.0281685
  Move  Remove Delta_down_up: 0.0271009
  Move  Remove Delta_down_down: 0.0255323
Move  Shift one operator: 0.515457
[Rank 0] Warmup lasted: 0.18502 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.378509 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1383
Auto-correlation time: 3.12987

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10
Found 4 subspaces.

Warming up ...
17:36:36  52% ETA 00:00:00 cycle 2643 of 5000
17:36:36 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:36  26% ETA 00:00:00 cycle 2664 of 10000
17:36:36 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0012663
Average order         | 0.000184783
Average sign          | 0.000189254
G_tau measure         | 0.00362876
Total measure time    | 0.0052691
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.117368
  Move  Insert Delta_up: 0.117308
  Move  Insert Delta_down: 0.117427
Move set Remove two operators: 0.117241
  Move  Remove Delta_up: 0.116591
  Move  Remove Delta_down: 0.117894
Move set Insert four operators: 0.0261457
  Move  Insert Delta_up_up: 0.0261487
  Move  Insert Delta_up_down: 0.0253525
  Move  Insert Delta_down_up: 0.0266688
  Move  Insert Delta_down_down: 0.0264136
Move set Remove four operators: 0.0265045
  Move  Remove Delta_up_up: 0.0252665
  Move  Remove Delta_up_down: 0.0275678
  Move  Remove Delta_down_up: 0.0282901
  Move  Remove Delta_down_down: 0.024888
Move  Shift one operator: 0.512693
[Rank 0] Warmup lasted: 0.187877 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.38964 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1385
Auto-correlation time: 3.93431

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:36  54% ETA 00:00:00 cycle 2704 of 5000
17:36:36 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:36  25% ETA 00:00:00 cycle 2590 of 10000
17:36:37 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119782
Average order         | 0.000175158
Average sign          | 0.000179523
G_tau measure         | 0.00180878
Total measure time    | 0.00336127
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.117365
  Move  Insert Delta_up: 0.117624
  Move  Insert Delta_down: 0.117106
Move set Remove two operators: 0.117283
  Move  Remove Delta_up: 0.118533
  Move  Remove Delta_down: 0.116037
Move set Insert four operators: 0.026697
  Move  Insert Delta_up_up: 0.0264597
  Move  Insert Delta_up_down: 0.0273612
  Move  Insert Delta_down_up: 0.0266847
  Move  Insert Delta_down_down: 0.0262799
Move set Remove four operators: 0.0270184
  Move  Remove Delta_up_up: 0.0264397
  Move  Remove Delta_up_down: 0.0271184
  Move  Remove Delta_down_up: 0.0268783
  Move  Remove Delta_down_down: 0.0276341
Move  Shift one operator: 0.514539
[Rank 0] Warmup lasted: 0.185398 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.379588 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1263
Auto-correlation time: 1.74038


Iteration = 8 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 9 / 10
Found 4 subspaces.

Warming up ...
17:36:37  53% ETA 00:00:00 cycle 2685 of 5000
17:36:37 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:37  25% ETA 00:00:00 cycle 2596 of 10000
17:36:37 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116657
Average order         | 0.000178551
Average sign          | 0.000180033
G_tau measure         | 0.00131102
Total measure time    | 0.00283617
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.116924
  Move  Insert Delta_up: 0.117617
  Move  Insert Delta_down: 0.116232
Move set Remove two operators: 0.118121
  Move  Remove Delta_up: 0.119441
  Move  Remove Delta_down: 0.116798
Move set Insert four operators: 0.0269091
  Move  Insert Delta_up_up: 0.0271326
  Move  Insert Delta_up_down: 0.025719
  Move  Insert Delta_down_up: 0.029214
  Move  Insert Delta_down_down: 0.0255767
Move set Remove four operators: 0.0263473
  Move  Remove Delta_up_up: 0.0264778
  Move  Remove Delta_up_down: 0.0261575
  Move  Remove Delta_down_up: 0.0262325
  Move  Remove Delta_down_down: 0.0265242
Move  Shift one operator: 0.520462
[Rank 0] Warmup lasted: 0.185252 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.383034 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.2418
Auto-correlation time: 2.82905


Iteration = 10 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:37  51% ETA 00:00:00 cycle 2560 of 5000
17:36:37 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:38  26% ETA 00:00:00 cycle 2609 of 10000
17:36:38 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121845
Average order         | 0.000179815
Average sign          | 0.000202924
G_tau measure         | 0.0021689
Total measure time    | 0.00377008
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.119297
  Move  Insert Delta_up: 0.120148
  Move  Insert Delta_down: 0.118445
Move set Remove two operators: 0.118649
  Move  Remove Delta_up: 0.119257
  Move  Remove Delta_down: 0.11804
Move set Insert four operators: 0.0254296
  Move  Insert Delta_up_up: 0.0260036
  Move  Insert Delta_up_down: 0.0235786
  Move  Insert Delta_down_up: 0.0265909
  Move  Insert Delta_down_down: 0.0255261
Move set Remove four operators: 0.0261909
  Move  Remove Delta_up_up: 0.0270227
  Move  Remove Delta_up_down: 0.0257851
  Move  Remove Delta_down_up: 0.0259396
  Move  Remove Delta_down_down: 0.0260241
Move  Shift one operator: 0.522949
[Rank 0] Warmup lasted: 0.190266 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.388758 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.3131
Auto-correlation time: 3.33377

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-1.5*c_dag('down',0)*c('down',0) + -1.5*c_dag('up',0)*c('up',0) + 3*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
U = 4.0
Found 4 subspaces.

Warming up ...
17:36:38  51% ETA 00:00:00 cycle 2549 of 5000
17:36:38 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:38  23% ETA 00:00:00 cycle 2363 of 10000
17:36:38 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00129221
Average order         | 0.000192149
Average sign          | 0.000188825
G_tau measure         | 0.00803591
Total measure time    | 0.0097091
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.119166
  Move  Insert Delta_up: 0.117673
  Move  Insert Delta_down: 0.120666
Move set Remove two operators: 0.119688
  Move  Remove Delta_up: 0.11855
  Move  Remove Delta_down: 0.120824
Move set Insert four operators: 0.0250876
  Move  Insert Delta_up_up: 0.025384
  Move  Insert Delta_up_down: 0.024949
  Move  Insert Delta_down_up: 0.0252735
  Move  Insert Delta_down_down: 0.0247464
Move set Remove four operators: 0.0252292
  Move  Remove Delta_up_up: 0.0248425
  Move  Remove Delta_up_down: 0.0247179
  Move  Remove Delta_down_up: 0.0271435
  Move  Remove Delta_down_down: 0.0242195
Move  Shift one operator: 0.507301
[Rank 0] Warmup lasted: 0.195011 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.40592 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.1319
Auto-correlation time: 1.78747


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:36:39  54% ETA 00:00:00 cycle 2734 of 5000
17:36:39 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:39  28% ETA 00:00:00 cycle 2815 of 10000
17:36:39 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119336
Average order         | 0.00017397
Average sign          | 0.000173595
G_tau measure         | 0.00108587
Total measure time    | 0.00262679
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.10269
  Move  Insert Delta_up: 0.100883
  Move  Insert Delta_down: 0.104505
Move set Remove two operators: 0.102024
  Move  Remove Delta_up: 0.101145
  Move  Remove Delta_down: 0.102906
Move set Insert four operators: 0.0199348
  Move  Insert Delta_up_up: 0.0203415
  Move  Insert Delta_up_down: 0.0208978
  Move  Insert Delta_down_up: 0.020635
  Move  Insert Delta_down_down: 0.0178728
Move set Remove four operators: 0.0204535
  Move  Remove Delta_up_up: 0.0205254
  Move  Remove Delta_up_down: 0.0194903
  Move  Remove Delta_down_up: 0.022088
  Move  Remove Delta_down_down: 0.0197157
Move  Shift one operator: 0.460326
[Rank 0] Warmup lasted: 0.180869 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.359313 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 6.2466
Auto-correlation time: 3.60183

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up .

Iteration = 3 / 10..
17:36:39  66% ETA 00:00:00 cycle 3327 of 5000
17:36:39 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:39  32% ETA 00:00:00 cycle 3220 of 10000
17:36:40 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117142
Average order         | 0.000177189
Average sign          | 0.000180591
G_tau measure         | 0.00234315
Total measure time    | 0.00387235
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.110834
  Move  Insert Delta_up: 0.111457
  Move  Insert Delta_down: 0.110211
Move set Remove two operators: 0.110152
  Move  Remove Delta_up: 0.110913
  Move  Remove Delta_down: 0.109392
Move set Insert four operators: 0.0245707
  Move  Insert Delta_up_up: 0.0213173
  Move  Insert Delta_up_down: 0.0271374
  Move  Insert Delta_down_up: 0.0288638
  Move  Insert Delta_down_down: 0.0209527

Move set Remove four operators: 0.0252332
  Move  Remove Delta_up_up: 0.0219842
  Move  Remove Delta_up_down: 0.027412
  Move  Remove Delta_down_up: 0.02984
  Move  Remove Delta_down_down: 0.021649
Move  Shift one operator: 0.347207
[Rank 0] Warmup lasted: 0.15062 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.312381 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.5515
Auto-correlation time: 4.66685

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:40  68% ETA 00:00:00 cycle 3418 of 5000
17:36:40 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:40  33% ETA 00:00:00 cycle 3354 of 10000
17:36:40 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119055
Average order         | 0.000173035
Average sign          | 0.000182784
G_tau measure         | 0.00180668
Total

Iteration = 4 / 10
measure time    | 0.00335305
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.109566
  Move  Insert Delta_up: 0.110312
  Move  Insert Delta_down: 0.108824
Move set Remove two operators: 0.109807
  Move  Remove Delta_up: 0.109229
  Move  Remove Delta_down: 0.110382
Move set Insert four operators: 0.0245849
  Move  Insert Delta_up_up: 0.0203437
  Move  Insert Delta_up_down: 0.0290226
  Move  Insert Delta_down_up: 0.0286879
  Move  Insert Delta_down_down: 0.0202673
Move set Remove four operators: 0.0245634
  Move  Remove Delta_up_up: 0.0216013
  Move  Remove Delta_up_down: 0.0291177
  Move  Remove Delta_down_up: 0.0286001
  Move  Remove Delta_down_down: 0.0188474
Move  Shift one operator: 0.32021
[Rank 0] Warmup lasted: 0.145208 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.299348 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.2622
Auto-correlation time: 4.56478

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:


Iteration = 5 / 10
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:40  67% ETA 00:00:00 cycle 3379 of 5000
17:36:40 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:40  34% ETA 00:00:00 cycle 3452 of 10000
17:36:41 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011805
Average order         | 0.000181326
Average sign          | 0.000179286
G_tau measure         | 0.0028098
Total measure time    | 0.00435092
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.10985
  Move  Insert Delta_up: 0.110689
  Move  Insert Delta_down: 0.109008
Move set Remove two operators: 0.108916
  Move  Remove Delta_up: 0.110303
  Move  Remove Delta_down: 0.107539
Move set Insert four operators: 0.0246851
  Move  Insert Delta_up_up: 0.0198646
  Move  Insert Delta_up_down: 0.0291511
  Move  Insert Delta_down_up: 0.0290647
  Move  Insert Delta_down_down: 0.0206731
Move set Remove four operators: 0.0254268
  Move  Remove Delta_up_up: 0.0218722
  Move  Remove Delta_up_down: 0.0289571
  Move  Remove Delta_down_up: 0.0286299
  Move  Remove Delta_down_down: 0.0222124
Move  Shift one operator: 0.311403
[Rank 0] Warmup lasted: 0.147042 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.294083 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.1267
Auto-correlation time: 2.44771

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 6 / 10
Found 4 subspaces.

Warming up ...
17:36:41  68% ETA 00:00:00 cycle 3416 of 5000
17:36:41 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:41  34% ETA 00:00:00 cycle 3399 of 10000
17:36:41 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117656
Average order         | 0.00018061
Average sign          | 0.000181128
G_tau measure         | 0.00213807
Total measure time    | 0.00367637
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.108138
  Move  Insert Delta_up: 0.108557
  Move  Insert Delta_down: 0.107721
Move set Remove two operators: 0.107349
  Move  Remove Delta_up: 0.10754
  Move  Remove Delta_down: 0.107159
Move set Insert four operators: 0.0241131
  Move  Insert Delta_up_up: 0.0196703
  Move  Insert Delta_up_down: 0.0286151
  Move  Insert Delta_down_up: 0.0286033
  Move  Insert Delta_down_down: 0.0195795
Move set Remove four operators: 0.0246752
  Move  Remove Delta_up_up: 0.0211784
  Move  Remove Delta_up_down: 0.0280695
  Move  Remove Delta_down_up: 0.0287669
  Move  Remove Delta_down_down: 0.0205929
Move  Shift one operator: 0.304464
[Rank 0] Warmup lasted: 0.147427 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.29027 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.0936
Auto-correlation time: 5.29194

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:41  70% ETA 00:00:00 cycle 3511 of 5000
17:36:41 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:41  34% ETA 00:00:00 cycle 3491 of 10000
17:36:41 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114259
Average order         | 0.000175433
Average sign          | 0.000179077
G_tau measure         | 0.00242444
Total measure time    | 0.00392154
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.10962
  Move  Insert Delta_up: 0.109395
  Move  Insert Delta_down: 0.109845
Move set Remove two operators: 0.109451
  Move  Remove Delta_up: 0.109748
  Move  Remove Delta_down: 0.109154
Move set Insert four operators: 0.0249161
  Move  Insert Delta_up_up: 0.0216244
  Move  Insert Delta_up_down: 0.0291868
  Move  Insert Delta_down_up: 0.0285771
  Move  Ins

Iteration = 7 / 10
ert Delta_down_down: 0.0203135
Move set Remove four operators: 0.0252576
  Move  Remove Delta_up_up: 0.0204928
  Move  Remove Delta_up_down: 0.0309103
  Move  Remove Delta_down_up: 0.0297791
  Move  Remove Delta_down_down: 0.0197803
Move  Shift one operator: 0.302655
[Rank 0] Warmup lasted: 0.142606 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.287607 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.059
Auto-correlation time: 2.68458

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 8 / 10
Found 4 subspaces.

Warming up ...
17:36:42  69% ETA 00:00:00 cycle 3489 of 5000
17:36:42 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:42  33% ETA 00:00:00 cycle 3391 of 10000
17:36:42 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117954
Average order         | 0.00018076
Average sign          | 0.000176842
G_tau measure         | 0.00274281
Total measure time    | 0.00427996
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.109167
  Move  Insert Delta_up: 0.108878
  Move  Insert Delta_down: 0.109457
Move set Remove two operators: 0.108529
  Move  Remove Delta_up: 0.108384
  Move  Remove Delta_down: 0.108673
Move set Insert four operators: 0.0251343
  Move  Insert Delta_up_up: 0.0216667
  Move  Insert Delta_up_down: 0.0298085
  Move  Insert Delta_down_up: 0.0295327
  Move  Insert Delta_down_down: 0.0194249
Move set Remove four operators: 0.0255293
  Move  Remove Delta_up_up: 0.0224029
  Move  Remove Delta_up_down: 0.0305386
  Move  Remove Delta_down_up: 0.0293344
  Move  Remove Delta_down_down: 0.0197125
Move  Shift one operator: 0.300808
[Rank 0] Warmup lasted: 0.144613 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.288052 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.9724
Auto-correlation time: 2.14536

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:42  71% ETA 00:00:00 cycle 3551 of 5000
17:36:42 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:42  35% ETA 00:00:00 cycle 3575 of 10000
17:36:42 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011946
Average order         | 0.000173127
Average sign          | 0.000178696
G_tau measure         | 0.000725342
Total measure time    | 0.00227176
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.10916
  Move  Insert Delta_up: 0.109252
  Move  Insert Delta_down: 0.109067
Move set Remove two operators: 0.110798
  Move  Remove Delta_up: 0.111607
  Move  Remove Delta_down: 0.109984
Move set Insert four operators: 0.0252051
  Move  Insert Delta_up_up: 0.0218661
  Move  Insert Delta_up_down: 0.0287308
  Move  Insert Delta_down_up: 0.0302921
  Move  In

Iteration = 9 / 10
sert Delta_down_down: 0.0199362
Move set Remove four operators: 0.0245902
  Move  Remove Delta_up_up: 0.0197972
  Move  Remove Delta_up_down: 0.0288953
  Move  Remove Delta_down_up: 0.0308568
  Move  Remove Delta_down_down: 0.0187846
Move  Shift one operator: 0.298548
[Rank 0] Warmup lasted: 0.140103 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.282513 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.9563
Auto-correlation time: 5.49552

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:42  68% ETA 00:00:00 cycle 3442 of 5000
17:36:43 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:43  34% ETA 00:00:00 cycle 3488 of 10000
17:36:43 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116768
Average order         | 0.000183687
Average sign          | 0.000177624
G_tau measure         | 0.00147453
Total measure time    | 0.00300352
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.107424
  Move  Insert Delta_up: 0.105809
  Move  Insert Delta_down: 0.109051
Move set Remove two operators: 0.108968
  Move  Remove Delta_up: 0.108578
  Move  Remove Delta_down: 0.109357
Move set Insert four operators: 0.024976
  Move  Insert Delta_up_up: 0.0210199
  Move  Insert Delta_up_down: 0.0283776
  Move  Insert Delta_down_up: 0.0301075
  Move  Insert Delta_down_down: 0.0203983
Move set Remove four operators: 0.0244054
  Move  Remove Delta_up_up: 0.0201315
  Move  Remove Delta_up_down: 0.0293393
  Move  Remove Delta_down_up: 0.0275322
  Move  Remove Delta_down_down: 0.0205381
Move  Shift one operator: 0.295469
[Rank 0] Warmup lasted: 0.14504 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.283466 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.9659
Auto-correlation time: 5.57761


Iteration = 10 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2*c_dag('down',0)*c('down',0) + -2*c_dag('up',0)*c('up',0) + 4*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
U = 5.0
Found 4 subspaces.

Warming up ...
17:36:43  71% ETA 00:00:00 cycle 3593 of 5000
17:36:43 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:43  35% ETA 00:00:00 cycle 3578 of 10000
17:36:43 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119755
Average order         | 0.000171298
Average sign          | 0.000178299
G_tau measure         | 0.000705123
Total measure time    | 0.00225227
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.109572
  Move  Insert Delta_up: 0.109969
  Move  Insert Delta_down: 0.109176
Move set Remove two operators: 0.108779
  Move  Remove Delta_up: 0.110629
  Move  Remove Delta_down: 0.106946
Move set Insert four operators: 0.025333
  Move  Insert Delta_up_up: 0.0219449
  Move  Insert Delta_up_down: 0.0308511
  Move  Insert Delta_down_up: 0.0284571
  Move  Insert Delta_down_down: 0.020084
Move set Remove four operators: 0.0258108
  Move  Remove Delta_up_up: 0.0222851
  Move  Remove Delta_up_down: 0.0286898
  Move  Remove Delta_down_up: 0.0299628
  Move  Remove Delta_down_down: 0.0222489
Move  Shift one operator: 0.300119
[Rank 0] Warmup lasted: 0.139701 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.28036 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.9498
Auto-correlation time: 2.22266


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:43  62% ETA 00:00:00 cycle 3104 of 5000
17:36:43 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:44  31% ETA 00:00:00 cycle 3133 of 10000
17:36:44 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00121134
Average order         | 0.000183093
Average sign          | 0.00017673
G_tau measure         | 0.000906627
Total measure time    | 0.0024778
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0934283
  Move  Insert Delta_up: 0.0932668
  Move  Insert Delta_down: 0.0935907
Move set Remove two operators: 0.0930836
  Move  Remove Delta_up: 0.092358
  Move  Remove Delta_down: 0.0938117
Move set Insert four operators: 0.0172868
  Move  Insert Delta_up_up: 0.0159668
  Move  Insert Delta_up_down: 0.0180807
  Move  Insert Delta_down_up: 0.0190679
  Mov

Iteration = 2 / 10e  Insert Delta_down_down: 0.0160378
Move set Remove four operators: 0.0178545
  Move  Remove Delta_up_up: 0.0169909
  Move  Remove Delta_up_down: 0.0189613
  Move  Remove Delta_down_up: 0.0198869
  Move  Remove Delta_down_down: 0.0155637
Move  Shift one operator: 0.37
[Rank 0] Warmup lasted: 0.158822 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.319168 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 5.5225
Auto-correlation time: 7.04599


╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10
Found 4 subspaces.

Warming up ...
17:36:44  83% ETA 00:00:00 cycle 4197 of 5000
17:36:44 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:44  40% ETA 00:00:00 cycle 4072 of 10000
17:36:44 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.001176
Average order         | 0.000176303
Average sign          | 0.000176643
G_tau measure         | 0.00180564
Total measure time    | 0.00333458
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0993743
  Move  Insert Delta_up: 0.0997124
  Move  Insert Delta_down: 0.0990345
Move set Remove two operators: 0.100148
  Move  Remove Delta_up: 0.101078
  Move  Remove Delta_down: 0.0992169
Move set Insert four operators: 0.0218489
  Move  Insert Delta_up_up: 0.0174252
  Move  Insert Delta_up_down: 0.0266929
  Move  Insert Delta_down_up: 0.0274607
  Move

Iteration = 4 / 10  Insert Delta_down_down: 0.0158329
Move set Remove four operators: 0.0214816
  Move  Remove Delta_up_up: 0.0163185
  Move  Remove Delta_up_down: 0.0269219
  Move  Remove Delta_down_up: 0.0273557
  Move  Remove Delta_down_down: 0.0153002
Move  Shift one operator: 0.220527
[Rank 0] Warmup lasted: 0.119323 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.244041 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.2385
Auto-correlation time: 1.45713

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:44  92% ETA 00:00:00 cycle 4643 of 5000
17:36:44 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:44  45% ETA 00:00:00 cycle 4501 of 10000
17:36:44 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117401
Average order         | 0.000176022
Average sign          | 0.000174079
G_tau measure         | 0.000579364
Total measure time    | 0.00210348
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0982657
  Move  Insert Delta_up: 0.0973164
  Move  Insert Delta_down: 0.0992208
Move set Remove two operators: 0.0987098
  Move  Remove Delta_up: 0.0983834
  Move  Remove Delta_down: 0.0990353
Move set Insert four operators: 0.0202451
  Move  Insert Delta_up_up: 0.015387
  Move  Insert Delta_up_down: 0.0256575
  Move  Insert Delta_down_up: 0.0253815
  Move  Insert Delta_dow
n_down: 0.0146119
Move set Remove four operators: 0.0200653
  Move  Remove Delta_up_up: 0.0153902
  Move  Remove Delta_up_down: 0.0249793
  Move  Remove Delta_down_up: 0.025014
  Move  Remove Delta_down_down: 0.0147525
Move  Shift one operator: 0.17415
[Rank 0] Warmup lasted: 0.107687 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.217982 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 2.68
Auto-correlation time: 3.62833

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:45  98% ETA 00:00:00 cycle 4923 of 5000
17:36:45 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:45  48% ETA 00:00:00 cycle 4800 of 10000
17:36:45 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119368
Average order         | 0.000175437
Average sign          | 0.00017678
G_tau measure         | 0.000532081
Total measure time    | 0.00207798
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0947289
  Move  Insert Delta_up: 0.0935515
  Move  Insert Delta_down: 0.0959141
Move set Remove two operators: 0.096231
  Move  Remove Delta_up: 0.0961732
  Move  Remove Delta_down: 0.0962883
Move set Insert four operators: 0.017825
  Move  Insert Delta_up_up: 0.0147368
  Move  Insert Delta_up_down: 0.0225432
  Move  Insert Delta_down_up: 0.0209947
  Move  Insert Delta_down_down: 0.012999
Move set Remove four operators: 0.0170501
  Move  Remove Delta_up_up: 0.0140059
  Move  Remove Delta_up_down: 0.0210924
  Move  Remove Delta_down_up: 0.0203299
  Move  Remove Delta_down_down: 0.0127166
Move  Shift one operator: 0.15403
[Rank 0] Warmup lasted: 0.101398 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.205843 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9996
Average order: 2.4483
Auto-correlation time: 3.78104


Iteration = 5 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 6 / 10
Found 4 subspaces.

Warming up ...
17:36:45 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:45  50% ETA 00:00:00 cycle 5020 of 10000
17:36:45 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114739
Average order         | 0.00017381
Average sign          | 0.000178013
G_tau measure         | 0.000545071
Total measure time    | 0.00204428
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0927996
  Move  Insert Delta_up: 0.0912686
  Move  Insert Delta_down: 0.0943404
Move set Remove two operators: 0.0945209
  Move  Remove Delta_up: 0.0935476
  Move  Remove Delta_down: 0.0954924
Move set Insert four operators: 0.0165653
  Move  Insert Delta_up_up: 0.0146711
  Move  Insert Delta_up_down: 0.0186621
  Move  Insert Delta_down_up: 0.0196094
  Move  Insert Delta_down_down: 0.0133023
Move set Remove four operators: 0.0159569
  Move  Remove Delta_up_up: 0.0145658
  Move  Remove Delta_up_down: 0.0187106
  Move  Remove Delta_down_up: 0.0171739
  Move  Remove Delta_down_down: 0.0133664
Move  Shift one operator: 0.141392
[Rank 0] Warmup lasted: 0.0971904 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.198948 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9986
Average order: 2.3498
Auto-correlation time: 1.59359

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:45 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:45  51% ETA 00:00:00 cycle 5111 of 10000
17:36:45 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118152
Average order         | 0.000174143
Average sign          | 0.000175604
G_tau measure         | 0.00170096
Total measure time    | 0.00323222
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0928359
  Move  Insert Delta_up: 0.0932811
  Move  Insert Delta_down: 0.0923878
Move set Remove two operators: 0.0926255
  Move  Remove Delta_up: 0.0928757
  Move  Remove Delta_down: 0.092377
Move set Insert four operators: 0.0146763
  Move  Insert Delta_up_up: 0.012186
  Move  Insert Delta_up_down: 0.0176325
  Move  Insert Delta_down_up: 0.016766
  Move  Insert Delta_down_down: 0.0121195
Move set Re

Iteration = 7 / 10
move four operators: 0.0149209
  Move  Remove Delta_up_up: 0.0131733
  Move  Remove Delta_up_down: 0.017507
  Move  Remove Delta_down_up: 0.017798
  Move  Remove Delta_down_down: 0.0111765
Move  Shift one operator: 0.132209
[Rank 0] Warmup lasted: 0.0976131 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.194463 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9962
Average order: 2.2003
Auto-correlation time: 4.38459


Iteration = 8 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:46 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:46  52% ETA 00:00:00 cycle 5262 of 10000
17:36:46 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116593
Average order         | 0.000180144
Average sign          | 0.000180288
G_tau measure         | 0.00058201
Total measure time    | 0.00210837
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0928416
  Move  Insert Delta_up: 0.0906576
  Move  Insert Delta_down: 0.0950149
Move set Remove two operators: 0.0920252
  Move  Remove Delta_up: 0.0907245
  Move  Remove Delta_down: 0.0933179
Move set Insert four operators: 0.013903
  Move  Insert Delta_up_up: 0.0125541
  Move  Insert Delta_up_down: 0.0153914
  Move  Insert Delta_down_up: 0.0162744
  Move  Insert Delta_down_down: 0.0113805
Move set Remove four operators: 0.0144144
  Move  Remove Delta_up_up: 0.0126455
  Move  Remove Delta_up_down: 0.0165371
  Move  Remove Delta_down_up: 0.0155525
  Move  Remove Delta_down_down: 0.0128903
Move  Shift one operator: 0.125583
[Rank 0] Warmup lasted: 0.0940647 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.188429 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9966
Average order: 2.0978
Auto-correlation time: 2.6759

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:46 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:46  52% ETA 00:00:00 cycle 5211 of 10000
17:36:46 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116479
Average order         | 0.000173907
Average sign          | 0.000176399
G_tau measure         | 0.000532991
Total measure time    | 0.00204808
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0919096
  Move  Insert Delta_up: 0.0916205
  Move  Insert Delta_down: 0.0921987
Move set Remove two operators: 0.0927888
  Move  Remove Delta_up: 0.0930645
  Move  Remove Delta_down: 0.0925146
Move set Insert four operators: 0.0144265
  Move  Insert Delta_up_up: 0.0127007
  Move  Insert Delta_up_down: 0.0166647
  Move  Insert Delta_down_up: 0.0163973
  Move  Insert Delta_down_down: 0.0119593
Move set Remove four operators: 0.0141665
  Move  Remove Delta_up_up: 0.0122729
  Move  Remove Delta_up_down: 0.0168521
  Move  Remove Delta_down_up: 0.0155449
  Move  Remove Delta_down_down: 0.0119799
Move  Shift one operator: 0.129702
[Rank 0] Warmup lasted: 0.094935 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.190139 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9904
Average order: 2.1729
Auto-correlation time: 2.37016


Iteration = 9 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 10 / 10
Found 4 subspaces.

Warming up ...
17:36:46 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:46  52% ETA 00:00:00 cycle 5241 of 10000
17:36:46 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117719
Average order         | 0.000175777
Average sign          | 0.000177851
G_tau measure         | 0.000601851
Total measure time    | 0.00213267
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0924057
  Move  Insert Delta_up: 0.0915808
  Move  Insert Delta_down: 0.0932353
Move set Remove two operators: 0.0931618
  Move  Remove Delta_up: 0.0928729
  Move  Remove Delta_down: 0.0934482
Move set Insert four operators: 0.0143961
  Move  Insert Delta_up_up: 0.0125352
  Move  Insert Delta_up_down: 0.0161123
  Move  Insert Delta_down_up: 0.0168691
  Move  Insert Delta_down_down: 0.0120458
Move set Remove four operators: 0.0142763
  Move  Remove Delta_up_up: 0.0131137
  Move  Remove Delta_up_down: 0.0156373
  Move  Remove Delta_down_up: 0.0161881
  Move  Remove Delta_down_down: 0.0121205
Move  Shift one operator: 0.126835
[Rank 0] Warmup lasted: 0.0933722 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.192358 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9932
Average order: 2.1737
Auto-correlation time: 3.14348

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-2.5*c_dag('down',0)*c('down',0) + -2.5*c_dag('up',0)*c('up',0) + 5*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:47  99% ETA 00:00:00 cycle 4994 of 5000
17:36:47 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:47  48% ETA 00:00:00 cycle 4864 of 10000
17:36:47 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118008
Average order         | 0.000178815
Average sign          | 0.000177486
G_tau measure         | 0.00366987
Total measure time    | 0.00520625
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0920425
  Move  Insert Delta_up: 0.0909091
  Move  Insert Delta_down: 0.0931849
Move set Remove two operators: 0.0924267
  Move  Remove Delta_up: 0.0933546
  Move  Remove Delta_down: 0.091505
Move set Insert four operators: 0.0137666
  Move  Insert Delta_up_up: 0.012333
  Move  Insert Delta_up_down: 0.0161586
  Move  Insert Delta_down_up: 0.0154218
  Move  Insert Delta_down_down: 0.0111436
Move set Remove four operators: 0.0139227
  Move  Remove Delta_up_up: 0.0114924
  Move  Remove Delta_up_down: 0.0157556
  Move  Remove Delta_down_up: 0.0157009
  Move  Remove Delta_down_down: 0.0127152
Move  Shift one operator: 0.129222
[Rank 0] Warmup lasted: 0.100126 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.201704 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 2.1866
Auto-correlation time: 2.15122
U = 6.0


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:36:47  67% ETA 00:00:00 cycle 3398 of 5000
17:36:47 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:47  34% ETA 00:00:00 cycle 3460 of 10000
17:36:47 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00124187
Average order         | 0.000178268
Average sign          | 0.000178552
G_tau measure         | 0.00207588
Total measure time    | 0.00367458
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0855862
  Move  Insert Delta_up: 0.0862303
  Move  Insert Delta_down: 0.0849443
Move set Remove two operators: 0.0862647
  Move  Remove Delta_up: 0.0861289
  Move  Remove Delta_down: 0.0864004
Move set Insert four operators: 0.0161327
  Move  Insert Delta_up_up: 0.0135714
  Move  Insert Delta_up_down: 0.0190244
  Move  Insert Delta_down_up: 0.0183747
  Move  Insert Delta_down_down: 0.0135908
Move set Remove four operators: 0.016286
  Move  Remove Delta_up_up: 0.0142857
  Move  Remove Delta_up_down: 0.0191166
  Move  Remove Delta_down_up: 0.0189973
  Move  Remove Delta_down_down: 0.0126796
Move  Shift one operator: 0.300009
[Rank 0] Warmup lasted: 0.146407 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.293905 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 4.785
Auto-correlation time: 5.47307

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:


Iteration = 3 / 10-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:47  93% ETA 00:00:00 cycle 4679 of 5000
17:36:47 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:47  47% ETA 00:00:00 cycle 4715 of 10000
17:36:48 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0012242
Average order         | 0.000183404
Average sign          | 0.000184269
G_tau measure         | 0.00114776
Total measure time    | 0.00273964
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0903981
  Move  Insert Delta_up: 0.0901523
  Move  Insert Delta_down: 0.090646
Move set Remove two operators: 0.0904723
  Move  Remove Delta_up: 0.0912343
  Move  Remove Delt
a_down: 0.0897165
Move set Insert four operators: 0.0165848
  Move  Insert Delta_up_up: 0.0118808
  Move  Insert Delta_up_down: 0.0210818
  Move  Insert Delta_down_up: 0.0219767
  Move  Insert Delta_down_down: 0.0114437
Move set Remove four operators: 0.016681
  Move  Remove Delta_up_up: 0.0124508
  Move  Remove Delta_up_down: 0.0208665
  Move  Remove Delta_down_up: 0.0211651
  Move  Remove Delta_down_down: 0.0121752
Move  Shift one operator: 0.143248
[Rank 0] Warmup lasted: 0.107062 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.214947 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 2.4458
Auto-correlation time: 2.54242

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:


Iteration = 4 / 10-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:48 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:48  55% ETA 00:00:00 cycle 5544 of 10000
17:36:48 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114817
Average order         | 0.000177973
Average sign          | 0.000178907
G_tau measure         | 0.000659669
Total measure time    | 0.00216472
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0857364
  Move  Insert Delta_up: 0.0845932
  Move  Insert Delta_down: 0.0868874
Move set Remove two operators: 0.0848534
  Move  Remove Delta_up: 0.0837722
  Move  Remove Delta_down: 0.0859277
Move set Insert four opera
tors: 0.0134187
  Move  Insert Delta_up_up: 0.0102856
  Move  Insert Delta_up_down: 0.0163494
  Move  Insert Delta_down_up: 0.0164149
  Move  Insert Delta_down_down: 0.0106362
Move set Remove four operators: 0.0138114
  Move  Remove Delta_up_up: 0.0111514
  Move  Remove Delta_up_down: 0.0171747
  Move  Remove Delta_down_up: 0.0166038
  Move  Remove Delta_down_down: 0.0102768
Move  Shift one operator: 0.105283
[Rank 0] Warmup lasted: 0.0887984 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.178604 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9994
Average order: 1.9382
Auto-correlation time: 2.24137

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 5 / 10
Found 4 subspaces.

Warming up ...
17:36:48 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:48  58% ETA 00:00:00 cycle 5892 of 10000
17:36:48 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115656
Average order         | 0.000172163
Average sign          | 0.000171354
G_tau measure         | 0.000511025
Total measure time    | 0.0020111
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0813375
  Move  Insert Delta_up: 0.0807074
  Move  Insert Delta_down: 0.0819679
Move set Remove two operators: 0.0805692
  Move  Remove Delta_up: 0.0807933
  Move  Remove Delta_down: 0.0803457
Move set Insert four operators: 0.0106639
  Move  Insert Delta_up_up: 0.00997202
  Move  Insert Delta_up_down: 0.0117378
  Move  Insert Delta_down_up: 0.0126783
  Move  Insert Delta_down_down: 0.00827334
Move set Remove four operators: 0.010986
  Move  Remove Delta_up_up: 0.0102901
  Move  Remove Delta_up_down: 0.011223
  Move  Remove Delta_down_up: 0.0124831
  Move  Remove Delta_down_down: 0.00993179
Move  Shift one operator: 0.0924834
[Rank 0] Warmup lasted: 0.0846274 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.167454 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9994
Average order: 1.7817
Auto-correlation time: 2.85936

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:48 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:48  60% ETA 00:00:00 cycle 6006 of 10000
17:36:48 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115569
Average order         | 0.000178144
Average sign          | 0.000176416
G_tau measure         | 0.000650654
Total measure time    | 0.0021609
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0807803
  Move  Insert Delta_up: 0.0806915
  Move  Insert Delta_down: 0.0808702
Move set Remove two operators: 0.0812727
  Move  Remove Delta_up: 0.081801
  Move  Remove Delta_down: 0.0807463
Move set Insert four operators: 0.0099321
  Move  Insert Delta_up_up: 0.00904017
  Move  Insert Delta_up_down: 0.0110288
  Move  Insert Delta_down_up: 0.0113006
  Move  Insert Delta_down_down: 0.00836602
Move set Remove four operators: 0.00970767
  Move  Remove Delta_up_up: 0.00951802
  Move  Remove Delta_up_down: 0.0101806
  Move  Remove Delta_down_up: 0.0106859
  Move  Remove Delta_down_down: 0.00843022
Move  Shift one operator: 0.086534
[Rank 0] Warmup lasted: 0.0813237 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.165674 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 1.7405
Auto-correlation time: 4.74432


Iteration = 6 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:48 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:49  60% ETA 00:00:00 cycle 6050 of 10000
17:36:49 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117191
Average order         | 0.000175165
Average sign          | 0.00017454
G_tau measure         | 0.00050787
Total measure time    | 0.00202948
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0802191
  Move  Insert Delta_up: 0.0791924
  Move  Insert Delta_down: 0.0812492
Move set Remove two operators: 0.0809095
  Move  Remove Delta_up: 0.0803057
  Move  Remove Delta_down: 0.0815111
Move set Insert four operators: 0.00969948
  Move  Insert Delta_up_up: 0.00925127
  Move  Insert Delta_up_down: 0.0103824
  Move  Insert Delta_down_up: 0.0101984
  Move  Insert Delta_down_down: 0.00897148
Move s

Iteration = 7 / 10
et Remove four operators: 0.00927175
  Move  Remove Delta_up_up: 0.0082894
  Move  Remove Delta_up_down: 0.010285
  Move  Remove Delta_down_up: 0.0103947
  Move  Remove Delta_down_down: 0.00810573
Move  Shift one operator: 0.0879604
[Rank 0] Warmup lasted: 0.0832035 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.16585 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9974
Average order: 1.7589
Auto-correlation time: 2.9097

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 8 / 10


Iteration = 9 / 10
Found 4 subspaces.

Warming up ...
17:36:49 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:49  61% ETA 00:00:00 cycle 6139 of 10000
17:36:49 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118529
Average order         | 0.000172073
Average sign          | 0.000172366
G_tau measure         | 0.000496923
Total measure time    | 0.00202665
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0795869
  Move  Insert Delta_up: 0.0790479
  Move  Insert Delta_down: 0.0801287
Move set Remove two operators: 0.0793488
  Move  Remove Delta_up: 0.0792065
  Move  Remove Delta_down: 0.0794908
Move set Insert four operators: 0.00889574
  Move  Insert Delta_up_up: 0.00825277
  Move  Insert Delta_up_down: 0.00949215
  Move  Insert Delta_down_up: 0.00962801
  Move  Insert Delta_down_down: 0.00821994
Move set Remove four operators: 0.00910054
  Move  Remove Delta_up_up: 0.00828074
  Move  Remove Delta_up_down: 0.0100862
  Move  Remove Delta_down_up: 0.00971145
  Move  Remove Delta_down_down: 0.00831268
Move  Shift one operator: 0.0841257
[Rank 0] Warmup lasted: 0.0818062 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.16097 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9978
Average order: 1.6771
Auto-correlation time: 3.1042

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:49 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:49  61% ETA 00:00:00 cycle 6153 of 10000
17:36:49 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115225
Average order         | 0.000171762
Average sign          | 0.000172688
G_tau measure         | 0.000498098
Total measure time    | 0.00199479
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.080043
  Move  Insert Delta_up: 0.0801369
  Move  Insert Delta_down: 0.0799484
Move set Remove two operators: 0.0794563
  Move  Remove Delta_up: 0.0801462
  Move  Remove Delta_down: 0.0787702
Move set Insert four operators: 0.00927618
  Move  Insert Delta_up_up: 0.00859689
  Move  Insert Delta_up_down: 0.00934467
  Move  Insert Delta_down_up: 0.0107302
  Move  Insert Delta_down_down: 0.00842416
Move set Remove four operators: 0.00952857
  Move  Remove Delta_up_up: 0.00895115
  Move  Remove Delta_up_down: 0.00986343
  Move  Remove Delta_down_up: 0.0104291
  Move  Remove Delta_down_down: 0.00886475
Move  Shift one operator: 0.0843788
[Rank 0] Warmup lasted: 0.0796422 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.161897 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 1.6928
Auto-correlation time: 6.26924

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.


Iteration = 10 / 10

Warming up ...
17:36:49 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:49  59% ETA 00:00:00 cycle 5957 of 10000
17:36:49 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115623
Average order         | 0.00017426
Average sign          | 0.000175525
G_tau measure         | 0.000538327
Total measure time    | 0.00204434
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0811482
  Move  Insert Delta_up: 0.0799815
  Move  Insert Delta_down: 0.0823172
Move set Remove two operators: 0.079918
  Move  Remove Delta_up: 0.0798255
  Move  Remove Delta_down: 0.0800096
Move set Insert four operators: 0.00925476
  Move  Insert Delta_up_up: 0.00855502
  Move  Insert Delta_up_down: 0.00981487
  Move  Insert Delta_down_up: 0.0105368
  Move  Insert Delta_down_down: 0.0081249
Move set Remove four operators: 0.00993752
  Move  Remove Delta_up_up: 0.00927793
  Move  Remove Delta_up_down: 0.00998653
  Move  Remove Delta_down_up: 0.0106884
  Move  Remove Delta_down_down: 0.00978858
Move  Shift one operator: 0.0876537
[Rank 0] Warmup lasted: 0.0830675 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.166809 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9932
Average order: 1.7751
Auto-correlation time: 2.16191

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3*c_dag('down',0)*c('down',0) + -3*c_dag('up',0)*c('up',0) + 6*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:50 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:50  60% ETA 00:00:00 cycle 6097 of 10000
17:36:50 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115244
Average order         | 0.00017814
Average sign          | 0.000175008
G_tau measure         | 0.000491659
Total measure time    | 0.00199724
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0796655
  Move  Insert Delta_up: 0.0798424
  Move  Insert Delta_down: 0.0794869
Move set Remove two operators: 0.0806294
  Move  Remove Delta_up: 0.0818259
  Move  Remove Delta_down: 0.0794333
Move set Insert four operators: 0.00948261
  Move  Insert Delta_up_up: 0.00896616
  Move  Insert Delta_up_down: 0.0110163
  Move  Insert Delta_down_up: 0.00972801
  Move  Insert Delta_down_down: 0.00824513
MoveU = 7.0
 set Remove four operators: 0.00907485
  Move  Remove Delta_up_up: 0.00870093
  Move  Remove Delta_up_down: 0.00888078
  Move  Remove Delta_down_up: 0.00987143
  Move  Remove Delta_down_down: 0.00884075
Move  Shift one operator: 0.0868053
[Rank 0] Warmup lasted: 0.0820692 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.162871 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9966
Average order: 1.7002
Auto-correlation time: 3.1179


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:50  78% ETA 00:00:00 cycle 3931 of 5000
17:36:50 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:50  39% ETA 00:00:00 cycle 3916 of 10000
17:36:50 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116999
Average order         | 0.000178971
Average sign          | 0.000177013
G_tau measure         | 0.000661933
Total measure time    | 0.0021879
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0825932
  Move  Insert Delta_up: 0.0821367
  Move  Insert Delta_down: 0.0830489
Move set Remove two operators: 0.0829548
  Move  Remove Delta_up: 0.0825535
  Move  Remove Delta_down: 0.0833533
Move set Insert four operators: 0.0149825
  Move  Insert Delta_up_up: 0.0128456
  Move  Insert Delta_up_down: 0.016206
  Move  Insert Delta_down_up: 0.018634
  Mov

Iteration = 2 / 10
e  Insert Delta_down_down: 0.0122235
Move set Remove four operators: 0.0149866
  Move  Remove Delta_up_up: 0.0129654
  Move  Remove Delta_up_down: 0.0173514
  Move  Remove Delta_down_up: 0.0175802
  Move  Remove Delta_down_down: 0.0119693
Move  Shift one operator: 0.233272
[Rank 0] Warmup lasted: 0.128126 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.253855 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.9717
Auto-correlation time: 5.67936


Iteration = 3 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:50 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:50  60% ETA 00:00:00 cycle 6032 of 10000
17:36:50 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115504
Average order         | 0.000170611
Average sign          | 0.000174805
G_tau measure         | 0.00128361
Total measure time    | 0.00278407
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0831347
  Move  Insert Delta_up: 0.0826692
  Move  Insert Delta_down: 0.0836028
Move set Remove two operators: 0.083416
  Move  Remove Delta_up: 0.0828652
  Move  Remove Delta_down: 0.083969
Move set Insert four operators: 0.0133214
  Move  Insert Delta_up_up: 0.00978535
  Move  Insert Delta_up_down: 0.0162945
  Move  Insert Delta_down_up: 0.0179412
  Move  Insert Delta_down_down: 0.00930456
Move set Remove four operators: 0.0131809
  Move  Remove Delta_up_up: 0.0100251
  Move  Remove Delta_up_down: 0.0165614
  Move  Remove Delta_down_up: 0.0171715
  Move  Remove Delta_down_down: 0.00890798
Move  Shift one operator: 0.0923836
[Rank 0] Warmup lasted: 0.0827155 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.168187 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 1.7472
Auto-correlation time: 5.10055

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:51 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:51  65% ETA 00:00:00 cycle 6573 of 10000
17:36:51 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119869
Average order         | 0.000176954
Average sign          | 0.000178311
G_tau measure         | 0.000494936
Total measure time    | 0.00204889
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.07622
  Move  Insert Delta_up: 0.075692
  Move  Insert Delta_down: 0.0767499
Move set Remove two operators: 0.0754528
  Move  Remove Delta_up: 0.0759239
  Move  Remove Delta_down: 0.074984
Move set Insert four operators: 0.0088625
  Move  Insert Delta_up_up: 0.00809271
  Move  Insert Delta_up_down: 0.00996209
  Move  Insert Delta_down_up: 0.0113564
  Move  Insert Delta_down_down: 0.00605505
Move set Remove four operators: 0.00928461
  Move  Remove Delta_up_up: 0.00818713
  Move  Remove Delta_up_down: 0.0108847
  Move  Remove Delta_down_up: 0.0106967
  Move  Remove Delta_down_down: 0.00735
Move  Shift one operator: 0.0695589
[Rank 0] Warmup lasted: 0.0759537 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.150655 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9996
Average order: 1.4869
Auto-correlation time: 2.47014


Iteration = 4 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:51 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:51  67% ETA 00:00:00 cycle 6728 of 10000
17:36:51 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011518
Average order         | 0.000170142
Average sign          | 0.000172553
G_tau measure         | 0.000480502
Total measure time    | 0.001975
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0724759
  Move  Insert Delta_up: 0.0715636
  Move  Insert Delta_down: 0.0733873
Move set Remove two operators: 0.0720517
  Move  Remove Delta_up: 0.0711002
  Move  Remove Delta_down: 0.0730012
Move set Insert four operators: 0.00731203
  Move  Insert Delta_up_up: 0.00710724
  Move  Insert Delta_up_down: 0.00752697
  Move  Insert Delta_down_up: 0.00819281
  Move  Insert Delta_down_down: 0.00642832
Mo

Iteration = 5 / 10
ve set Remove four operators: 0.00748132
  Move  Remove Delta_up_up: 0.00743524
  Move  Remove Delta_up_down: 0.00759443
  Move  Remove Delta_down_up: 0.00848466
  Move  Remove Delta_down_down: 0.00640077
Move  Shift one operator: 0.0638096
[Rank 0] Warmup lasted: 0.0742757 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.147119 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9986
Average order: 1.4453
Auto-correlation time: 2.27009

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:51 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:51  67% ETA 00:00:00 cycle 6765 of 10000
17:36:51 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011343
Average order         | 0.000175784
Average sign          | 0.000175253
G_tau measure         | 0.000505452
Total measure time    | 0.00199079
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0713425
  Move  Insert Delta_up: 0.0706458
  Move  Insert Delta_down: 0.07204
Move set Remove two operators: 0.0718967
  Move  Remove Delta_up: 0.0720733
  Move  Remove Delta_down: 0.0717211
Move set Insert four operators: 0.00752552
  Move  Insert Delta_up_up: 0.00686625
  Move  Insert Delta_up_down: 0.00816653
  Move  Insert Delta_down_up: 0.00877613
  Move  Insert Delta_down_down: 0.00630587
Move

Iteration = 6 / 10
 set Remove four operators: 0.00721517
  Move  Remove Delta_up_up: 0.00625928
  Move  Remove Delta_up_down: 0.00727505
  Move  Remove Delta_down_up: 0.00856445
  Move  Remove Delta_down_down: 0.00676213
Move  Shift one operator: 0.063708
[Rank 0] Warmup lasted: 0.073321 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.146845 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.991
Average order: 1.442
Auto-correlation time: 2.81646

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:51 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:51  67% ETA 00:00:00 cycle 6760 of 10000
17:36:51 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115614
Average order         | 0.000174304
Average sign          | 0.000175429
G_tau measure         | 0.000510379
Total measure time    | 0.00201626
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0722835
  Move  Insert Delta_up: 0.071304
  Move  Insert Delta_down: 0.0732643
Move set Remove two operators: 0.0724337
  Move  Remove Delta_up: 0.0720262
  Move  Remove Delta_down: 0.07284
Move set Insert four operators: 0.00747649
  Move  Insert Delta_up_up: 0.00767686
  Move  Insert Delta_up_down: 0.00721154
  Move  Insert Delta_down_up: 0.00852148
  Move  Insert Delta_down_down: 0.00649195
Move

Iteration = 7 / 10
set Remove four operators: 0.00737793
  Move  Remove Delta_up_up: 0.00707822
  Move  Remove Delta_up_down: 0.00711645
  Move  Remove Delta_down_up: 0.00876561
  Move  Remove Delta_down_down: 0.00655318
Move  Shift one operator: 0.0641534
[Rank 0] Warmup lasted: 0.0730972 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.147456 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.996
Average order: 1.4256
Auto-correlation time: 1.87925

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:51 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:52  67% ETA 00:00:00 cycle 6797 of 10000
17:36:52 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115404
Average order         | 0.000171099
Average sign          | 0.000173656
G_tau measure         | 0.00048374
Total measure time    | 0.00198254
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0719672
  Move  Insert Delta_up: 0.0706898
  Move  Insert Delta_down: 0.0732397
Move set Remove two operators: 0.0715593
  Move  Remove Delta_up: 0.0704335
  Move  Remove Delta_down: 0.0726812
Move set Insert four operators: 0.00708196
  Move  Insert Delta_up_up: 0.00686678
  Move  Insert Delta_up_down: 0.0078658
  Move  Insert Delta_down_up: 0.00743821
  Move  Insert Delta_down_down: 0.0061632
Move

Iteration = 8 / 10
set Remove four operators: 0.0071656
  Move  Remove Delta_up_up: 0.00718669
  Move  Remove Delta_up_down: 0.00766542
  Move  Remove Delta_down_up: 0.00723975
  Move  Remove Delta_down_down: 0.00656952
Move  Shift one operator: 0.0617984
[Rank 0] Warmup lasted: 0.0741883 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.146003 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9934
Average order: 1.4186
Auto-correlation time: 1.97262


Iteration = 9 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:52 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:52  67% ETA 00:00:00 cycle 6733 of 10000
17:36:52 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00117
Average order         | 0.000176397
Average sign          | 0.000174993
G_tau measure         | 0.00058778
Total measure time    | 0.00210917
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0723829
  Move  Insert Delta_up: 0.0719869
  Move  Insert Delta_down: 0.072779
Move set Remove two operators: 0.0718631
  Move  Remove Delta_up: 0.0717641
  Move  Remove Delta_down: 0.0719614
Move set Insert four operators: 0.00704912
  Move  Insert Delta_up_up: 0.00711842
  Move  Insert Delta_up_down: 0.00702896
  Move  Insert Delta_down_up: 0.00800765
  Move  Insert Delta_down_down: 0.00603686
Move set Remove four operators: 0.00728255
  Move  Remove Delta_up_up: 0.00728605
  Move  Remove Delta_up_down: 0.00757032
  Move  Remove Delta_down_up: 0.00808733
  Move  Remove Delta_down_down: 0.00617878
Move  Shift one operator: 0.0647355
[Rank 0] Warmup lasted: 0.0728214 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.146776 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9972
Average order: 1.4233
Auto-correlation time: 2.35075

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:52 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:52  67% ETA 00:00:00 cycle 6761 of 10000
17:36:52 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113392
Average order         | 0.000174943
Average sign          | 0.000180306
G_tau measure         | 0.000498955
Total measure time    | 0.00198812
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0720697
  Move  Insert Delta_up: 0.0712123
  Move  Insert Delta_down: 0.0729294
Move set Remove two operators: 0.0721389
  Move  Remove Delta_up: 0.0714645
  Move  Remove Delta_down: 0.0728079
Move set Insert four operators: 0.0070591
  Move  Insert Delta_up_up: 0.00725576
  Move  Insert Delta_up_down: 0.00753265
  Move  Insert Delta_down_up: 0.00761844
  Move  Insert Delta_down_down: 0.00582509
Move set Remove four operators: 0.00700508
  Move  Remove Delta_up_up: 0.00793267
  Move  Remove Delta_up_down: 0.0067748
  Move  Remove Delta_down_up: 0.00738887
  Move  Remove Delta_down_down: 0.00593318
Move  Shift one operator: 0.0639617
[Rank 0] Warmup lasted: 0.0738343 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.147712 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9972
Average order: 1.4578
Auto-correlation time: 2.74578


Iteration = 10 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-3.5*c_dag('down',0)*c('down',0) + -3.5*c_dag('up',0)*c('up',0) + 7*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:52 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:52  66% ETA 00:00:00 cycle 6668 of 10000
17:36:52 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011519
Average order         | 0.000174972
Average sign          | 0.000177178
G_tau measure         | 0.000500343
Total measure time    | 0.00200439
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0700786
  Move  Insert Delta_up: 0.0702968
  Move  Insert Delta_down: 0.0698603
Move set Remove two operators: 0.0696558
  Move  Remove Delta_up: 0.0699828
  Move  Remove Delta_down: 0.0693299
Move set Insert four oU = 8.0
perators: 0.00679017
  Move  Insert Delta_up_up: 0.00662199
  Move  Insert Delta_up_down: 0.00680628
  Move  Insert Delta_down_up: 0.00800669
  Move  Insert Delta_down_down: 0.00572275
Move set Remove four operators: 0.00691247
  Move  Remove Delta_up_up: 0.00703885
  Move  Remove Delta_up_down: 0.00726199
  Move  Remove Delta_down_up: 0.00740299
  Move  Remove Delta_down_down: 0.00594573
Move  Shift one operator: 0.0655141
[Rank 0] Warmup lasted: 0.0722333 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.14909 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9974
Average order: 1.499
Auto-correlation time: 2.74692


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:36:53  84% ETA 00:00:00 cycle 4202 of 5000
17:36:53 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:53  43% ETA 00:00:00 cycle 4308 of 10000
17:36:53 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00119195
Average order         | 0.000172087
Average sign          | 0.000176853
G_tau measure         | 0.000651202
Total measure time    | 0.00219209
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0784645
  Move  Insert Delta_up: 0.077737
  Move  Insert Delta_down: 0.0791939
Move set Remove two operators: 0.0778967
  Move  Remove Delta_up: 0.0777312
  Move  Remove Delta_down: 0.0780616
Move set Insert four operators: 0.0137605
  Move  Insert Delta_up_up: 0.0106226
  Move  Insert Delta_up_down: 0.0159981
  Move  Insert Delta_down_up: 0.0181051
  Move  Insert Delta_down_down: 0.0102649
Move set Remove four operators: 0.014284
  Move  Remove Delta_up_up: 0.0107163
  Move  Remove Delta_up_down: 0.0180735
  Move  Remove Delta_down_up: 0.0173927
  Move  Remove Delta_down_down: 0.010941
Move  Shift one operator: 0.194802
[Rank 0] Warmup lasted: 0.117678 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.232515 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.5417
Auto-correlation time: 7.37617

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:53 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:53  68% ETA 00:00:00 cycle 6826 of 10000
17:36:53 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011367
Average order         | 0.000175053
Average sign          | 0.000174838
G_tau measure         | 0.000507683
Total measure time    | 0.00199427
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0766449
  Move  Insert Delta_up: 0.0764292
  Move  Insert Delta_down: 0.0768612
Move set Remove two operators: 0.0761625
  Move  Remove Delta_up: 0.0763946
  Move  Remove Delta_down: 0.0759317
Move set Insert four operators: 0.0106741
  Move  Insert Delta_up_up: 0.00774466
  Move  Insert Delta_up_down: 0.0136975
  Move  Insert Delta_down_up: 0.0145652
  Move  Insert Delta_down_down: 0.0067659
Move set Remove four operators: 0.0108867
  Move  Remove Delta_up_up: 0.00786259
  Move  Remove Delta_up_down: 0.0137408
  Move  Remove Delta_down_up: 0.0148857
  Move  Remove Delta_down_down: 0.00699944
Move  Shift one operator: 0.0664264
[Rank 0] Warmup lasted: 0.0726063 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.145565 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 1.4098
Auto-correlation time: 1.66327


Iteration = 3 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 4 / 10
Found 4 subspaces.

Warming up ...
17:36:53 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:53  73% ETA 00:00:00 cycle 7364 of 10000
17:36:53 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113329
Average order         | 0.000175666
Average sign          | 0.00017359
G_tau measure         | 0.000493932
Total measure time    | 0.00197648
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0666085
  Move  Insert Delta_up: 0.0665451
  Move  Insert Delta_down: 0.066672
Move set Remove two operators: 0.0667213
  Move  Remove Delta_up: 0.0672132
  Move  Remove Delta_down: 0.0662322
Move set Insert four operators: 0.00669763
  Move  Insert Delta_up_up: 0.00602932
  Move  Insert Delta_up_down: 0.00748431
  Move  Insert Delta_down_up: 0.00769875
  Move  Insert Delta_down_down: 0.00559172
Move set Remove four operators: 0.00652602
  Move  Remove Delta_up_up: 0.00578662
  Move  Remove Delta_up_down: 0.00698408
  Move  Remove Delta_down_up: 0.00760865
  Move  Remove Delta_down_down: 0.00571634
Move  Shift one operator: 0.0514166
[Rank 0] Warmup lasted: 0.0668013 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.135057 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9996
Average order: 1.2625
Auto-correlation time: 1.92343

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:53 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:53  72% ETA 00:00:00 cycle 7289 of 10000
17:36:53 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113231
Average order         | 0.000174572
Average sign          | 0.000175548
G_tau measure         | 0.000526218
Total measure time    | 0.00200864
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0648141
  Move  Insert Delta_up: 0.0634921
  Move  Insert Delta_down: 0.0661443
Move set Remove two operators: 0.0649517
  Move  Remove Delta_up: 0.0649518
  Move  Remove Delta_down: 0.0649516
Move set Insert four operators: 0.0061691
  Move  Insert Delta_up_up: 0.00587146
  Move  Insert Delta_up_down: 0.00646862
  Move  Insert Delta_down_up: 0.00744427
  Move  Insert Delta_down_down: 0.00489611
Move set Remove four operators: 0.00601018
  Move  Remove Delta_up_up: 0.00491658
  Move  Remove Delta_up_down: 0.00690701
  Move  Remove Delta_down_up: 0.00676294
  Move  Remove Delta_down_down: 0.00544022
Move  Shift one operator: 0.0503358
[Rank 0] Warmup lasted: 0.0671483 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.135564 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9972
Average order: 1.2763
Auto-correlation time: 2.76404


Iteration = 5 / 10


Iteration = 6 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:54 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:54  73% ETA 00:00:00 cycle 7343 of 10000
17:36:54 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116586
Average order         | 0.000171716
Average sign          | 0.000175847
G_tau measure         | 0.000581802
Total measure time    | 0.00209523
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0649176
  Move  Insert Delta_up: 0.0641392
  Move  Insert Delta_down: 0.0657014
Move set Remove two operators: 0.0647029
  Move  Remove Delta_up: 0.0646974
  Move  Remove Delta_down: 0.0647083
Move set Insert four operators: 0.00594983
  Move  Insert Delta_up_up: 0.00583274
  Move  Insert Delta_up_down: 0.00662917
  Move  Insert Delta_down_up: 0.00637781
  Move  Insert Delta_down_down: 0.00496899
Move set Remove four operators: 0.00605891
  Move  Remove Delta_up_up: 0.00579733
  Move  Remove Delta_up_down: 0.00580425
  Move  Remove Delta_down_up: 0.00740682
  Move  Remove Delta_down_down: 0.00521816
Move  Shift one operator: 0.0500971
[Rank 0] Warmup lasted: 0.0681187 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.135501 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9928
Average order: 1.2804
Auto-correlation time: 1.52751

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10
Found 4 subspaces.

Warming up ...
17:36:54 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:54  73% ETA 00:00:00 cycle 7363 of 10000
17:36:54 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114743
Average order         | 0.000174272
Average sign          | 0.000173083
G_tau measure         | 0.00048318
Total measure time    | 0.00197796
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0648434
  Move  Insert Delta_up: 0.0639435
  Move  Insert Delta_down: 0.0657487
Move set Remove two operators: 0.0652002
  Move  Remove Delta_up: 0.0650621
  Move  Remove Delta_down: 0.0653372
Move set Insert four operators: 0.00653185
  Move  Insert Delta_up_up: 0.00647684
  Move  Insert Delta_up_down: 0.00700224
  Move  Insert Delta_down_up: 0.00712778
  Move  Insert Delta_down_down: 0.00552508
Move set Remove four operators: 0.00633317
  Move  Remove Delta_up_up: 0.00574294
  Move  Remove Delta_up_down: 0.00628081
  Move  Remove Delta_down_up: 0.00798945
  Move  Remove Delta_down_down: 0.00531256
Move  Shift one operator: 0.0519887
[Rank 0] Warmup lasted: 0.0671887 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.135337 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9896
Average order: 1.2736
Auto-correlation time: 2.97512

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:54 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:54  73% ETA 00:00:00 cycle 7350 of 10000
17:36:54 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114243
Average order         | 0.000176064
Average sign          | 0.00017554
G_tau measure         | 0.000502765
Total measure time    | 0.0019968
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0651064
  Move  Insert Delta_up: 0.0640138
  Move  Insert Delta_down: 0.0661968
Move set Remove two operators: 0.064921
  Move  Remove Delta_up: 0.0643386
  Move  Remove Delta_down: 0.0655007
Move set Insert four operators: 0.00608775
  Move  Insert Delta_up_up: 0.00550639
  Move  Insert Delta_up_down: 0.00688303
  Move  Insert Delta_down_up: 0.00702353
  Move  Insert Delta_down_down: 0.00494438
Move

Iteration = 8 / 10
 set Remove four operators: 0.00612031
  Move  Remove Delta_up_up: 0.00518802
  Move  Remove Delta_up_down: 0.006465
  Move  Remove Delta_down_up: 0.00749811
  Move  Remove Delta_down_down: 0.00532021
Move  Shift one operator: 0.0501661
[Rank 0] Warmup lasted: 0.0677592 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.135616 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9908
Average order: 1.2712
Auto-correlation time: 2.45363


Iteration = 9 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:54 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:54  70% ETA 00:00:00 cycle 7086 of 10000
17:36:54 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116354
Average order         | 0.000175041
Average sign          | 0.000174947
G_tau measure         | 0.00112879
Total measure time    | 0.00264231
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0650171
  Move  Insert Delta_up: 0.0644201
  Move  Insert Delta_down: 0.0656194
Move set Remove two operators: 0.0655976
  Move  Remove Delta_up: 0.0658945
  Move  Remove Delta_down: 0.0653032
Move set Insert four operators: 0.00591916
  Move  Insert Delta_up_up: 0.00558637
  Move  Insert Delta_up_down: 0.00615606
  Move  Insert Delta_down_up: 0.00691088
  Move  Insert Delta_down_down: 0.00502934
Move set Remove four operators: 0.0055814
  Move  Remove Delta_up_up: 0.00478277
  Move  Remove Delta_up_down: 0.00636994
  Move  Remove Delta_down_up: 0.00639437
  Move  Remove Delta_down_down: 0.00477878
Move  Shift one operator: 0.0504766
[Rank 0] Warmup lasted: 0.0694536 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.139764 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9974
Average order: 1.2853
Auto-correlation time: 2.65569

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 10 / 10
Found 4 subspaces.

Warming up ...
17:36:54 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:55  72% ETA 00:00:00 cycle 7286 of 10000
17:36:55 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114038
Average order         | 0.000176438
Average sign          | 0.000175781
G_tau measure         | 0.000493773
Total measure time    | 0.00198638
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.06511
  Move  Insert Delta_up: 0.0645775
  Move  Insert Delta_down: 0.0656442
Move set Remove two operators: 0.065331
  Move  Remove Delta_up: 0.0647873
  Move  Remove Delta_down: 0.0658719
Move set Insert four operators: 0.00569673
  Move  Insert Delta_up_up: 0.00567891
  Move  Insert Delta_up_down: 0.00563549
  Move  Insert Delta_down_up: 0.00576908
  Move  Insert Delta_down_down: 0.00570335
Move set Remove four operators: 0.0056422
  Move  Remove Delta_up_up: 0.00595789
  Move  Remove Delta_up_down: 0.00547803
  Move  Remove Delta_down_up: 0.00585611
  Move  Remove Delta_down_down: 0.0052781
Move  Shift one operator: 0.0523878
[Rank 0] Warmup lasted: 0.0673053 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.136122 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9978
Average order: 1.3104
Auto-correlation time: 2.14769

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4*c_dag('down',0)*c('down',0) + -4*c_dag('up',0)*c('up',0) + 8*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:55 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:55  70% ETA 00:00:00 cycle 7086 of 10000
17:36:55 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114125
Average order         | 0.000176996
Average sign          | 0.000171122
G_tau measure         | 0.00150071
Total measure time    | 0.00299008
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0655441
  Move  Insert Delta_up: 0.0641989
  Move  Insert Delta_down: 0.066902
Move set Remove two operators: 0.0656663
  Move  Remove Delta_up: 0.0655177
  Move  Remove Delta_down: 0.065813
Move set Insert four operators: 0.00574329
  Move  Insert Delta_up_up: 0.00615239
  Move  Insert Delta_up_down: 0.00584514
  Move  Insert Delta_down_up: 0.00617653
  Move  Insert Delta_down_down: 0.0047931
Move sU = 9.0
et Remove four operators: 0.00557688
  Move  Remove Delta_up_up: 0.00536355
  Move  Remove Delta_up_down: 0.00589547
  Move  Remove Delta_down_up: 0.0062092
  Move  Remove Delta_down_down: 0.00483401
Move  Shift one operator: 0.0511499
[Rank 0] Warmup lasted: 0.0669602 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.138667 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 1.2817
Auto-correlation time: 2.92277


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:55  92% ETA 00:00:00 cycle 4617 of 5000
17:36:55 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:55  46% ETA 00:00:00 cycle 4624 of 10000
17:36:55 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116428
Average order         | 0.000175073
Average sign          | 0.000179122
G_tau measure         | 0.000624143
Total measure time    | 0.00214262
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.075023
  Move  Insert Delta_up: 0.0737795
  Move  Insert Delta_down: 0.0762717
Move set Remove two operators: 0.0754981
  Move  Remove Delta_up: 0.0750419
  Move  Remove Delta_down: 0.0759501
Move set Insert four operators: 0.0122848
  Move  Insert Delta_up_up: 0.010087
  Move  Insert Delta_up_down: 0.0149212
  Move  Insert Delta_down_up: 0.0147216
  Mov

Iteration = 2 / 10
e  Insert Delta_down_down: 0.00942308
Move set Remove four operators: 0.0122644
  Move  Remove Delta_up_up: 0.00940893
  Move  Remove Delta_up_down: 0.0151437
  Move  Remove Delta_down_up: 0.0152795
  Move  Remove Delta_down_down: 0.00922575
Move  Shift one operator: 0.160022
[Rank 0] Warmup lasted: 0.108396 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.214303 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 3.0593
Auto-correlation time: 8.51099

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10
Found 4 subspaces.

Warming up ...
17:36:55 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:55  72% ETA 00:00:00 cycle 7205 of 10000
17:36:55 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114454
Average order         | 0.000174778
Average sign          | 0.000178598
G_tau measure         | 0.000622807
Total measure time    | 0.00212072
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0673988
  Move  Insert Delta_up: 0.0660498
  Move  Insert Delta_down: 0.0687521
Move set Remove two operators: 0.0665999
  Move  Remove Delta_up: 0.0656989
  Move  Remove Delta_down: 0.0674971
Move set Insert four operators: 0.00775671
  Move  Insert Delta_up_up: 0.00641076
  Move  Insert Delta_up_down: 0.00925224
  Move  Insert Delta_down_up: 0.0098923
  Move  Insert Delta_down_down: 0.00549451
Move set Remove four operators: 0.00814979
  Move  Remove Delta_up_up: 0.0064208
  Move  Remove Delta_up_down: 0.0094943
  Move  Remove Delta_down_up: 0.0109052
  Move  Remove Delta_down_down: 0.00577183
Move  Shift one operator: 0.0525718
[Rank 0] Warmup lasted: 0.0684983 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.13753 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 1.2476
Auto-correlation time: 2.18844

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:56 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:56  76% ETA 00:00:00 cycle 7605 of 10000
17:36:56 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00111446
Average order         | 0.000176218
Average sign          | 0.000173181
G_tau measure         | 0.000567391
Total measure time    | 0.00203125
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0599149
  Move  Insert Delta_up: 0.0587469
  Move  Insert Delta_down: 0.0610859
Move set Remove two operators: 0.0603628
  Move  Remove Delta_up: 0.0599454
  Move  Remove Delta_down: 0.0607787
Move set Insert four operators: 0.00513004
  Move  Insert Delta_up_up: 0.00500828
  Move  Insert Delta_up_down: 0.00586709
  Move  Insert Delta_down_up: 0.00532469
  Move  Insert Delta_down_down: 0.00432035
Move set Remove four operators: 0.00484395
  Move  Remove Delta_up_up: 0.00435256
  Move  Remove Delta_up_down: 0.0050489
  Move  Remove Delta_down_up: 0.00528113
  Move  Remove Delta_down_down: 0.00468487
Move  Shift one operator: 0.0424689
[Rank 0] Warmup lasted: 0.0623846 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.129958 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 1.1771
Auto-correlation time: 2.90146


Iteration = 4 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:56 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:56  76% ETA 00:00:00 cycle 7679 of 10000
17:36:56 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00111329
Average order         | 0.000174453
Average sign          | 0.000187997
G_tau measure         | 0.00052281
Total measure time    | 0.00199855
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0597628
  Move  Insert Delta_up: 0.0594387
  Move  Insert Delta_down: 0.0600886
Move set Remove two operators: 0.0601823
  Move  Remove Delta_up: 0.0602364
  Move  Remove Delta_down: 0.0601285
Move set Insert four operators: 0.00498081
  Move  Insert Delta_up_up: 0.00520013
  Move  Insert Delta_up_down: 0.00499122
  Move  Insert Delta_down_up: 0.00506582
  Move  Insert Delta_down_down: 0.00466358
Mov

Iteration = 5 / 10
e set Remove four operators: 0.00463958
  Move  Remove Delta_up_up: 0.00460643
  Move  Remove Delta_up_down: 0.00493022
  Move  Remove Delta_down_up: 0.00485765
  Move  Remove Delta_down_down: 0.00416083
Move  Shift one operator: 0.041741
[Rank 0] Warmup lasted: 0.0630625 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.128933 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 1.1498
Auto-correlation time: 3.35153

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:56 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:56  73% ETA 00:00:00 cycle 7352 of 10000
17:36:56 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011521
Average order         | 0.000179953
Average sign          | 0.000193562
G_tau measure         | 0.000986017
Total measure time    | 0.00251163
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0607112
  Move  Insert Delta_up: 0.0597318
  Move  Insert Delta_down: 0.0616933
Move set Remove two operators: 0.0605566
  Move  Remove Delta_up: 0.0600225
  Move  Remove Delta_down: 0.0610896
Move set Insert four operators: 0.0048536
  Move  Insert Delta_up_up: 0.00534402
  Move  Insert Delta_up_down: 0.00512184
  Move  Insert Delta_down_up: 0.00419329
  Move  Insert Delta_down_down: 0.00474785
Mov

Iteration = 6 / 10
e set Remove four operators: 0.00485389
  Move  Remove Delta_up_up: 0.00482044
  Move  Remove Delta_up_down: 0.00488813
  Move  Remove Delta_down_up: 0.00502294
  Move  Remove Delta_down_down: 0.00468169
Move  Shift one operator: 0.0414372
[Rank 0] Warmup lasted: 0.0637003 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.134183 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.996
Average order: 1.1644
Auto-correlation time: 3.2926

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10
Found 4 subspaces.

Warming up ...
17:36:56 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:56  77% ETA 00:00:00 cycle 7706 of 10000
17:36:56 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114883
Average order         | 0.000172738
Average sign          | 0.000173912
G_tau measure         | 0.000500922
Total measure time    | 0.0019964
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0597706
  Move  Insert Delta_up: 0.058365
  Move  Insert Delta_down: 0.0611883
Move set Remove two operators: 0.0603617
  Move  Remove Delta_up: 0.0596815
  Move  Remove Delta_down: 0.0610421
Move set Insert four operators: 0.00507342
  Move  Insert Delta_up_up: 0.00552225
  Move  Insert Delta_up_down: 0.00502914
  Move  Insert Delta_down_up: 0.00519481
  Move  Insert Delta_down_down: 0.0045431
Move set Remove four operators: 0.00475572
  Move  Remove Delta_up_up: 0.00474486
  Move  Remove Delta_up_down: 0.00519264
  Move  Remove Delta_down_up: 0.00452235
  Move  Remove Delta_down_down: 0.00455891
Move  Shift one operator: 0.0425655
[Rank 0] Warmup lasted: 0.0640778 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.1291 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9972
Average order: 1.1918
Auto-correlation time: 2.29282

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:56 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:57  76% ETA 00:00:00 cycle 7662 of 10000
17:36:57 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114987
Average order         | 0.000175873
Average sign          | 0.000174441
G_tau measure         | 0.000509332
Total measure time    | 0.00200951
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.059439
  Move  Insert Delta_up: 0.0581668
  Move  Insert Delta_down: 0.0607138
Move set Remove two operators: 0.0597239
  Move  Remove Delta_up: 0.0590741
  Move  Remove Delta_down: 0.06037
Move set Insert four operators: 0.00484312
  Move  Insert Delta_up_up: 0.0048189
  Move  Insert Delta_up_down: 0.00515876
  Move  Insert Delta_down_up: 0.00478774
  Move  Insert Delta_down_down: 0.00460903
Move set Remove four operators: 0.00469727
  Move  Remove Delta_up_up: 0.0042228
  Move  Remove Delta_up_down: 0.0049556
  Move  Remove Delta_down_up: 0.00490294
  Move  Remove Delta_down_down: 0.00470213
Move  Shift one operator: 0.0419401
[Rank 0] Warmup lasted: 0.063158 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.129703 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9962
Average order: 1.1825
Auto-correlation time: 3.99906


Iteration = 8 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:57 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:57  76% ETA 00:00:00 cycle 7668 of 10000
17:36:57 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113999
Average order         | 0.000175873
Average sign          | 0.000177145
G_tau measure         | 0.000494697
Total measure time    | 0.0019877
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.059728
  Move  Insert Delta_up: 0.058413
  Move  Insert Delta_down: 0.0610475
Move set Remove two operators: 0.06057
  Move  Remove Delta_up: 0.0601686
  Move  Remove Delta_down: 0.0609698
Move set Insert four operators: 0.00533349
  Move  Insert Delta_up_up: 0.00561465
  Move  Insert Delta_up_down: 0.00525122
  Move  Insert Delta_down_up: 0.00578842
  Move  Insert Delta_down_down: 0.00467645
Move s

Iteration = 9 / 10
et Remove four operators: 0.00479575
  Move  Remove Delta_up_up: 0.00452891
  Move  Remove Delta_up_down: 0.00515258
  Move  Remove Delta_down_up: 0.00471774
  Move  Remove Delta_down_down: 0.0047805
Move  Shift one operator: 0.0424987
[Rank 0] Warmup lasted: 0.063466 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.130279 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9944
Average order: 1.1765
Auto-correlation time: 2.40606

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:57 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:57  75% ETA 00:00:00 cycle 7561 of 10000
17:36:57 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118073
Average order         | 0.000176595
Average sign          | 0.000176277
G_tau measure         | 0.00126962
Total measure time    | 0.00280322
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0596867
  Move  Insert Delta_up: 0.0584019
  Move  Insert Delta_down: 0.060971
Move set Remove two operators: 0.0597209
  Move  Remove Delta_up: 0.0586373
  Move  Remove Delta_down: 0.0608016
Move set Insert four operators: 0.00478203
  Move  Insert Delta_up_up: 0.00492844
  Move  Insert Delta_up_down: 0.00489903
  Move  Insert Delta_down_up: 0.00478374
  Move  Insert Delta_down_down: 0.00451458
Move

Iteration = 10 / 10
 set Remove four operators: 0.00471166
  Move  Remove Delta_up_up: 0.00471679
  Move  Remove Delta_up_down: 0.00453695
  Move  Remove Delta_down_up: 0.00521538
  Move  Remove Delta_down_down: 0.00437776
Move  Shift one operator: 0.0399454
[Rank 0] Warmup lasted: 0.0650666 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.131095 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9982
Average order: 1.1588
Auto-correlation time: 3.33519

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-4.5*c_dag('down',0)*c('down',0) + -4.5*c_dag('up',0)*c('up',0) + 9*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:57 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:57  77% ETA 00:00:00 cycle 7707 of 10000
17:36:57 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112932
Average order         | 0.000173649
Average sign          | 0.000176619
G_tau measure         | 0.0005733
Total measure time    | 0.00205289
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0604564
  Move  Insert Delta_up: 0.0588577
  Move  Insert Delta_down: 0.0620602
Move set Remove two operators: 0.0606382
  Move  Remove Delta_up: 0.0597842
  Move  Remove Delta_down: 0.0614869
Move set Insert four operators: 0.00508035
  Move  Insert Delta_up_up: 0.00542338
  Move  Insert Delta_up_down: 0.0051973
  Move  Insert Delta_down_up: 0.00528804
  Move  Insert Delta_down_down: 0.00440811
MoveU = 10.0
 set Remove four operators: 0.00493871
  Move  Remove Delta_up_up: 0.00482393
  Move  Remove Delta_up_down: 0.00470077
  Move  Remove Delta_down_up: 0.00566008
  Move  Remove Delta_down_down: 0.0045722
Move  Shift one operator: 0.0412753
[Rank 0] Warmup lasted: 0.0632685 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.129126 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 1.1691
Auto-correlation time: 0.90488


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:57 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:57  49% ETA 00:00:00 cycle 4971 of 10000
17:36:58 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00118772
Average order         | 0.000174399
Average sign          | 0.000175365
G_tau measure         | 0.000724154
Total measure time    | 0.00226164
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0715393
  Move  Insert Delta_up: 0.0714001
  Move  Insert Delta_down: 0.0716792
Move set Remove two operators: 0.0708063
  Move  Remove Delta_up: 0.0703415
  Move  Remove Delta_down: 0.07127
Move set Insert four operators: 0.0109482
  Move  Insert Delta_up_up: 0.00810392
  Move  Insert Delta_up_down: 0.013351
  Move  Insert Delta_down_up: 0.014284
  Move  Insert Delta_down_down: 0.00807161
Move set

Iteration = 2 / 10Remove four operators: 0.0114495
  Move  Remove Delta_up_up: 0.00895825
  Move  Remove Delta_up_down: 0.0147422
  Move  Remove Delta_down_up: 0.0144898
  Move  Remove Delta_down_down: 0.00756817
Move  Shift one operator: 0.136485
[Rank 0] Warmup lasted: 0.0947748 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.201123 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 2.8101
Auto-correlation time: 9.33423



Iteration = 3 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:58 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:58  77% ETA 00:00:00 cycle 7784 of 10000
17:36:58 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114748
Average order         | 0.000173434
Average sign          | 0.000173643
G_tau measure         | 0.000492445
Total measure time    | 0.001987
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0620445
  Move  Insert Delta_up: 0.0613942
  Move  Insert Delta_down: 0.0626974
Move set Remove two operators: 0.0624537
  Move  Remove Delta_up: 0.0626078
  Move  Remove Delta_down: 0.0623003
Move set Insert four operators: 0.00688384
  Move  Insert Delta_up_up: 0.00590854
  Move  Insert Delta_up_down: 0.00871756
  Move  Insert Delta_down_up: 0.00824825
  Move  Insert Delta_down_down: 0.00467794
Move set Remove four operators: 0.00658183
  Move  Remove Delta_up_up: 0.00538131
  Move  Remove Delta_up_down: 0.00726536
  Move  Remove Delta_down_up: 0.00855818
  Move  Remove Delta_down_down: 0.0050996
Move  Shift one operator: 0.0414626
[Rank 0] Warmup lasted: 0.0618828 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.127212 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 1.1285
Auto-correlation time: 2.2533

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:58 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:58  80% ETA 00:00:00 cycle 8085 of 10000
17:36:58 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114792
Average order         | 0.000171199
Average sign          | 0.000170999
G_tau measure         | 0.000497123
Total measure time    | 0.00198724
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0558467
  Move  Insert Delta_up: 0.0548354
  Move  Insert Delta_down: 0.0568613
Move set Remove two operators: 0.0563139
  Move  Remove Delta_up: 0.0556514
  Move  Remove Delta_down: 0.0569743
Move set Insert four operators: 0.00437746
  Move  Insert Delta_up_up: 0.00445812
  Move  Insert Delta_up_down: 0.00470138
  Move  Insert Delta_down_up: 0.00439052
  Move  Insert Delta_down_down: 0.00395763
Mo

Iteration = 4 / 10
ve set Remove four operators: 0.00414735
  Move  Remove Delta_up_up: 0.00428681
  Move  Remove Delta_up_down: 0.00416849
  Move  Remove Delta_down_up: 0.00410326
  Move  Remove Delta_down_down: 0.00403258
Move  Shift one operator: 0.0347029
[Rank 0] Warmup lasted: 0.0598513 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.122534 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9994
Average order: 1.0673
Auto-correlation time: 3.48919

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:58 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:58  80% ETA 00:00:00 cycle 8093 of 10000
17:36:58 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011215
Average order         | 0.000173062
Average sign          | 0.00017243
G_tau measure         | 0.000481739
Total measure time    | 0.00194873
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0551622
  Move  Insert Delta_up: 0.0540573
  Move  Insert Delta_down: 0.056271
Move set Remove two operators: 0.0554291
  Move  Remove Delta_up: 0.0548532
  Move  Remove Delta_down: 0.0560021
Move set Insert four operators: 0.00379637
  Move  Insert Delta_up_up: 0.00380545
  Move  Insert Delta_up_down: 0.00399505
  Move  Insert Delta_down_up: 0.00374965
  Move  Insert Delta_down_down: 0.00363535
Move set Remove four operators: 0.00366381
  Move  Remove Delta_up_up: 0.00335177
  Move  Remove Delta_up_down: 0.00377209
  Move  Remove Delta_down_up: 0.00381376
  Move  Remove Delta_down_down: 0.00371272
Move  Shift one operator: 0.0336264
[Rank 0] Warmup lasted: 0.0597385 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.12209 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 1.0624
Auto-correlation time: 3.12545


Iteration = 5 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:58 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:58  81% ETA 00:00:00 cycle 8174 of 10000
17:36:58 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113455
Average order         | 0.000172962
Average sign          | 0.000172111
G_tau measure         | 0.000494535
Total measure time    | 0.00197415
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0555556
  Move  Insert Delta_up: 0.0548071
  Move  Insert Delta_down: 0.056308
Move set Remove two operators: 0.0565826
  Move  Remove Delta_up: 0.0561847
  Move  Remove Delta_down: 0.0569795
Move set Insert four operators: 0.00401386
  Move  Insert Delta_up_up: 0.00431683
  Move  Insert Delta_up_down: 0.00367912
  Move  Insert Delta_down_up: 0.00402102
  Move  Insert Delta_down_down: 0.00403548
Move set Remove four operators: 0.00343265
  Move  Remove Delta_up_up: 0.00319218
  Move  Remove Delta_up_down: 0.00357058
  Move  Remove Delta_down_up: 0.00384326
  Move  Remove Delta_down_down: 0.00311738
Move  Shift one operator: 0.0336175
[Rank 0] Warmup lasted: 0.0608379 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.120854 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 1.0345
Auto-correlation time: 3.44062


Iteration = 6 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:


Iteration = 7 / 10
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:58 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:59  81% ETA 00:00:00 cycle 8150 of 10000
17:36:59 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011493
Average order         | 0.000176394
Average sign          | 0.000175145
G_tau measure         | 0.000636652
Total measure time    | 0.00213749
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0561644
  Move  Insert Delta_up: 0.0553785
  Move  Insert Delta_down: 0.0569541
Move set Remove two operators: 0.0563292
  Move  Remove Delta_up: 0.0563507
  Move  Remove Delta_down: 0.0563077
Move set Insert four operators: 0.0040616
  Move  Insert Delta_up_up: 0.00442985
  Move  Insert Delta_up_down: 0.00424611
  Move  Insert Delta_down_up: 0.00385272
  Move  Insert Delta_down_down: 0.00371569
Move set Remove four operators: 0.00386509
  Move  Remove Delta_up_up: 0.003755
  Move  Remove Delta_up_down: 0.00376864
  Move  Remove Delta_down_up: 0.00392764
  Move  Remove Delta_down_down: 0.00400866
Move  Shift one operator: 0.0356184
[Rank 0] Warmup lasted: 0.0611042 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.121234 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9978
Average order: 1.0107
Auto-correlation time: 3.51989

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 8 / 10Found 4 subspaces.

Warming up ...
17:36:59 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:59  80% ETA 00:00:00 cycle 8028 of 10000
17:36:59 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113187
Average order         | 0.000172906
Average sign          | 0.000173854
G_tau measure         | 0.00119973
Total measure time    | 0.00267836
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0569562
  Move  Insert Delta_up: 0.0557674
  Move  Insert Delta_down: 0.0581538
Move set Remove two operators: 0.0573977
  Move  Remove Delta_up: 0.0568736
  Move  Remove Delta_down: 0.057919
Move set Insert four operators: 0.00397292
  Move  Insert Delta_up_up: 0.00431444
  Move  Insert Delta_up_down: 0.00403564
  Move  Insert Delta_down_up: 0.00342248
  Move  Insert Delta_down_down: 0.00411819
Move
 set Remove four operators: 0.00370689
  Move  Remove Delta_up_up: 0.00370983
  Move  Remove Delta_up_down: 0.0034267
  Move  Remove Delta_down_up: 0.00365311
  Move  Remove Delta_down_down: 0.00403935
Move  Shift one operator: 0.0337761
[Rank 0] Warmup lasted: 0.0612707 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.122749 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9968
Average order: 1.0148
Auto-correlation time: 2.53234

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 9 / 10Found 4 subspaces.

Warming up ...
17:36:59 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:59  80% ETA 00:00:00 cycle 8010 of 10000
17:36:59 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115006
Average order         | 0.000171089
Average sign          | 0.000170973
G_tau measure         | 0.000614332
Total measure time    | 0.00210645
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0595088
  Move  Insert Delta_up: 0.0578924
  Move  Insert Delta_down: 0.0611341
Move set Remove two operators: 0.0595746
  Move  Remove Delta_up: 0.0587787
  Move  Remove Delta_down: 0.0603688
Move set Insert four operators: 0.00426946
  Move  Insert Delta_up_up: 0.00422307
  Move  Insert Delta_up_down: 0.00518465
  Move  Insert Delta_down_up: 0.00388528
  Move  Insert Delta_down_down: 0.00378426
Move set Remove four operators: 0.00421233
  Move  Remove Delta_up_up: 0.00335218
  Move  Remove Delta_up_down: 0.00464931
  Move  Remove Delta_down_up: 0.00480216
  Move  Remove Delta_down_down: 0.00403033
Move  Shift one operator: 0.0367278
[Rank 0] Warmup lasted: 0.0603263 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.123466 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9806
Average order: 1.0485
Auto-correlation time: 2.82185


╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 10 / 10
Found 4 subspaces.

Warming up ...
17:36:59 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:59  81% ETA 00:00:00 cycle 8154 of 10000
17:36:59 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112582
Average order         | 0.000175281
Average sign          | 0.000174666
G_tau measure         | 0.000548011
Total measure time    | 0.00202378
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.056208
  Move  Insert Delta_up: 0.0553238
  Move  Insert Delta_down: 0.0570951
Move set Remove two operators: 0.0564072
  Move  Remove Delta_up: 0.0561066
  Move  Remove Delta_down: 0.0567066
Move set Insert four operators: 0.00407237
  Move  Insert Delta_up_up: 0.00458353
  Move  Insert Delta_up_down: 0.00414805
  Move  Insert Delta_down_up: 0.00358938
  Move  Insert Delta_down_down: 0.00396333
Move set Remove four operators: 0.00385295
  Move  Remove Delta_up_up: 0.00384102
  Move  Remove Delta_up_down: 0.00381134
  Move  Remove Delta_down_up: 0.00384082
  Move  Remove Delta_down_down: 0.0039189
Move  Shift one operator: 0.0336746
[Rank 0] Warmup lasted: 0.0591636 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.121264 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 1.0118
Auto-correlation time: 3.32063

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5*c_dag('down',0)*c('down',0) + -5*c_dag('up',0)*c('up',0) + 10*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:36:59 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:36:59  81% ETA 00:00:00 cycle 8130 of 10000
17:36:59 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112664
Average order         | 0.000169903
Average sign          | 0.000170967
G_tau measure         | 0.000570233
Total measure time    | 0.00203775
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0565456
  Move  Insert Delta_up: 0.0560489
  Move  Insert Delta_down: 0.0570416
Move set Remove two operators: 0.0565554
  Move  Remove Delta_up: 0.0566927
  Move  Remove Delta_down: 0.0564188
Move set Insert four operators: 0.00394695
  Move  Insert Delta_up_up: 0.00453041
  Move  Insert Delta_up_down: 0.003751
  Move  Insert Delta_down_up: 0.00377433
  Move  Insert Delta_down_down: 0.00372447
Move set Remove four operators: 0.00393142
  Move  Remove Delta_up_up: 0.00393605
  Move  Remove Delta_up_down: 0.00351129
  Move  Remove Delta_down_up: 0.00412257
  Move  Remove Delta_down_down: 0.00415485
Move  Shift one operator: 0.03294
[Rank 0] Warmup lasted: 0.0595034 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.121777 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9982
Average order: 1.0399
Auto-correlation time: 2.72088
U = 11.0


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:37:00 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:00  54% ETA 00:00:00 cycle 5460 of 10000
17:37:00 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114313
Average order         | 0.000173784
Average sign          | 0.000177948
G_tau measure         | 0.000703365
Total measure time    | 0.00219823
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0696534
  Move  Insert Delta_up: 0.0698218
  Move  Insert Delta_down: 0.0694839
Move set Remove two operators: 0.0686236
  Move  Remove Delta_up: 0.0693558
  Move  Remove Delta_down: 0.0678957
Move set Insert four operators: 0.0101898
  Move  Insert Delta_up_up: 0.00760697
  Move  Insert Delta_up_down: 0.0134782
  Move  Insert Delta_down_up: 0.0128854
  Move  Insert Delta_down_down: 0.00681329
Move set Remove four operators: 0.010656
  Move  Remove Delta_up_up: 0.00783997
  Move  Remove Delta_up_down: 0.0139799
  Move  Remove Delta_down_up: 0.0135968
  Move  Remove Delta_down_down: 0.00715714
Move  Shift one operator: 0.113309
[Rank 0] Warmup lasted: 0.0920199 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.183328 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 2.3798
Auto-correlation time: 6.84919

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:00 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:00  82% ETA 00:00:00 cycle 8267 of 10000
17:37:00 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113257
Average order         | 0.000174729
Average sign          | 0.000171475
G_tau measure         | 0.000655191
Total measure time    | 0.00213397
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0567635
  Move  Insert Delta_up: 0.0558338
  Move  Insert Delta_down: 0.0576938
Move set Remove two operators: 0.0570791
  Move  Remove Delta_up: 0.0568651
  Move  Remove Delta_down: 0.0572924
Move set Insert four operators: 0.00513888
  Move  Insert Delta_up_up: 0.0044657
  Move  Insert Delta_up_down: 0.00659921
  Move  Insert Delta_down_up: 0.00590559
  Move  Insert Delta_down_down: 0.00359382
Mov

Iteration = 3 / 10
e set Remove four operators: 0.00494392
  Move  Remove Delta_up_up: 0.00375318
  Move  Remove Delta_up_down: 0.00599587
  Move  Remove Delta_down_up: 0.00600445
  Move  Remove Delta_down_down: 0.00399808
Move  Shift one operator: 0.0324819
[Rank 0] Warmup lasted: 0.0581535 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.119753 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 0.9786
Auto-correlation time: 2.6009

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:00 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:00  85% ETA 00:00:00 cycle 8522 of 10000
17:37:00 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113484
Average order         | 0.000174635
Average sign          | 0.00017281
G_tau measure         | 0.000471962
Total measure time    | 0.00195425
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0522979
  Move  Insert Delta_up: 0.0514701
  Move  Insert Delta_down: 0.0531272
Move set Remove two operators: 0.0526289
  Move  Remove Delta_up: 0.0525332
  Move  Remove Delta_down: 0.052724
Move set Insert four operators: 0.0035412
  Move  Insert Delta_up_up: 0.00398847
  Move  Insert Delta_up_down: 0.00370725
  Move  Insert Delta_down_up: 0.00335209
  Move  Insert Delta_down_down: 0.00311216
Move

Iteration = 4 / 10
set Remove four operators: 0.00335832
  Move  Remove Delta_up_up: 0.00299014
  Move  Remove Delta_up_down: 0.00369106
  Move  Remove Delta_down_up: 0.0037407
  Move  Remove Delta_down_down: 0.00300276
Move  Shift one operator: 0.0287871
[Rank 0] Warmup lasted: 0.0573234 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.116241 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9996
Average order: 0.9456
Auto-correlation time: 3.58899

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:00 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:00  85% ETA 00:00:00 cycle 8532 of 10000
17:37:00 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112831
Average order         | 0.000175032
Average sign          | 0.000170599
G_tau measure         | 0.000477615
Total measure time    | 0.00195155
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0510253
  Move  Insert Delta_up: 0.0504098
  Move  Insert Delta_down: 0.0516432
Move set Remove two operators: 0.0515426
  Move  Remove Delta_up: 0.051475
  Move  Remove Delta_down: 0.0516099
Move set Insert four operators: 0.00340387
  Move  Insert Delta_up_up: 0.00378519
  Move  Insert Delta_up_down: 0.0032779
  Move  Insert Delta_down_up: 0.0033044
  Move  Insert Delta_down_down: 0.00324285
Move set Remove four operators: 0.00317778
  Move  Remove Delta_up_up: 0.00283378
  Move  Remove Delta_up_down: 0.00321952
  Move  Remove Delta_down_up: 0.00370341
  Move  Remove Delta_down_down: 0.00294856
Move  Shift one operator: 0.0277202
[Rank 0] Warmup lasted: 0.0570392 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.116499 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9996
Average order: 0.9533
Auto-correlation time: 2.78912


Iteration = 5 / 10


Iteration = 6 / 10
╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:00 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:00  84% ETA 00:00:00 cycle 8424 of 10000
17:37:01 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113708
Average order         | 0.000174079
Average sign          | 0.000169747
G_tau measure         | 0.000516366
Total measure time    | 0.00199727
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0509114
  Move  Insert Delta_up: 0.0494415
  Move  Insert Delta_down: 0.0523881
Move set Remove two operators: 0.0515835
  Move  Remove Delta_up: 0.0508587
  Move  Remove Delta_down: 0.0523052
Move set Insert four operators: 0.00328518
  Move  Insert Delta_up_up: 0.00378564
  Move  Insert Delta_up_down: 0.00328526
  Move  Insert Delta_down_up: 0.00299079
  Move  Insert Delta_down_down: 0.00307324
Mo
ve set Remove four operators: 0.00292678
  Move  Remove Delta_up_up: 0.00257701
  Move  Remove Delta_up_down: 0.00286487
  Move  Remove Delta_down_up: 0.0034609
  Move  Remove Delta_down_down: 0.00279944
Move  Shift one operator: 0.0285168
[Rank 0] Warmup lasted: 0.0573744 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.117503 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 0.9713
Auto-correlation time: 3.77243

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:01 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:01  84% ETA 00:00:00 cycle 8482 of 10000
17:37:01 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112907
Average order         | 0.000171733
Average sign          | 0.000172552
G_tau measure         | 0.000497535
Total measure time    | 0.00197089
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0518978
  Move  Insert Delta_up: 0.0515069
  Move  Insert Delta_down: 0.0522911
Move set Remove two operators: 0.0524093
  Move  Remove Delta_up: 0.0525957
  Move  Remove Delta_down: 0.052223
Move set Insert four operators: 0.00326625
  Move  Insert Delta_up_up: 0.00386679
  Move  Insert Delta_up_down: 0.00304207
  Move  Insert Delta_down_up: 0.00291603
  Move  Insert Delta_down_down: 0.00323224
Move set Remove four operators: 0.00301172
  Move  Remove Delta_up_up: 0.00279397
  Move  Remove Delta_up_down: 0.00282048
  Move  Remove Delta_down_up: 0.0035536
  Move  Remove Delta_down_down: 0.00287666
Move  Shift one operator: 0.0282139
[Rank 0] Warmup lasted: 0.0573663 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.117064 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 0.9679
Auto-correlation time: 2.24404


Iteration = 7 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 8 / 10
Found 4 subspaces.

Warming up ...
17:37:01 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:01  83% ETA 00:00:00 cycle 8341 of 10000
17:37:01 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011421
Average order         | 0.000175292
Average sign          | 0.00017538
G_tau measure         | 0.00057952
Total measure time    | 0.00207229
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0514406
  Move  Insert Delta_up: 0.0510664
  Move  Insert Delta_down: 0.0518164
Move set Remove two operators: 0.051954
  Move  Remove Delta_up: 0.0523787
  Move  Remove Delta_down: 0.0515301
Move set Insert four operators: 0.00338554
  Move  Insert Delta_up_up: 0.00366893
  Move  Insert Delta_up_down: 0.00344041
  Move  Insert Delta_down_up: 0.00307385
  Move  Insert Delta_down_down: 0.0033557
Move set Remove four operators: 0.00305853
  Move  Remove Delta_up_up: 0.00254999
  Move  Remove Delta_up_down: 0.00326173
  Move  Remove Delta_down_up: 0.00297855
  Move  Remove Delta_down_down: 0.00343698
Move  Shift one operator: 0.0282974
[Rank 0] Warmup lasted: 0.0568543 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.118557 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9992
Average order: 0.9675
Auto-correlation time: 3.34324

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:01 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:01  85% ETA 00:00:00 cycle 8588 of 10000
17:37:01 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114523
Average order         | 0.000173347
Average sign          | 0.000170297
G_tau measure         | 0.000496129
Total measure time    | 0.001985
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0516234
  Move  Insert Delta_up: 0.0507942
  Move  Insert Delta_down: 0.0524561
Move set Remove two operators: 0.0515959
  Move  Remove Delta_up: 0.0514668
  Move  Remove Delta_down: 0.0517245
Move set Insert four operators: 0.00321691
  Move  Insert Delta_up_up: 0.00343928
  Move  Insert Delta_up_down: 0.00323961
  Move  Insert Delta_down_up: 0.00322555
  Move  Insert Delta_down_down: 0.00296047
Mo

Iteration = 9 / 10
ve set Remove four operators: 0.00319616
  Move  Remove Delta_up_up: 0.00286625
  Move  Remove Delta_up_down: 0.00345553
  Move  Remove Delta_down_up: 0.00322388
  Move  Remove Delta_down_down: 0.00323392
Move  Shift one operator: 0.0279356
[Rank 0] Warmup lasted: 0.0577107 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.115961 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.998
Average order: 0.9502
Auto-correlation time: 3.90419

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 10 / 10
Found 4 subspaces.

Warming up ...
17:37:01 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:01  85% ETA 00:00:00 cycle 8520 of 10000
17:37:01 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113566
Average order         | 0.000171149
Average sign          | 0.000171571
G_tau measure         | 0.000505713
Total measure time    | 0.00198409
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0522993
  Move  Insert Delta_up: 0.0518042
  Move  Insert Delta_down: 0.0527968
Move set Remove two operators: 0.0523894
  Move  Remove Delta_up: 0.0527668
  Move  Remove Delta_down: 0.0520146
Move set Insert four operators: 0.00332163
  Move  Insert Delta_up_up: 0.00385812
  Move  Insert Delta_up_down: 0.00331033
  Move  Insert Delta_down_up: 0.00287276
  Move  Insert Delta_down_down: 0.00323793
Move set Remove four operators: 0.00320791
  Move  Remove Delta_up_up: 0.00303251
  Move  Remove Delta_up_down: 0.00257947
  Move  Remove Delta_down_up: 0.00374368
  Move  Remove Delta_down_down: 0.00347652
Move  Shift one operator: 0.0295904
[Rank 0] Warmup lasted: 0.0569472 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.116426 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.999
Average order: 0.9579
Auto-correlation time: 3.5502
U = 12.0

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-5.5*c_dag('down',0)*c('down',0) + -5.5*c_dag('up',0)*c('up',0) + 11*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:01 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:01  83% ETA 00:00:00 cycle 8308 of 10000
17:37:02 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113861
Average order         | 0.00017479
Average sign          | 0.000171791
G_tau measure         | 0.000516632
Total measure time    | 0.00200182
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.052027
  Move  Insert Delta_up: 0.0514887
  Move  Insert Delta_down: 0.052567
Move set Remove two operators: 0.0525394
  Move  Remove Delta_up: 0.0525082
  Move  Remove Delta_down: 0.0525705
Move set Insert four operators: 0.00335517
  Move  Insert Delta_up_up: 0.00413695
  Move  Insert Delta_up_down: 0.00323186
  Move  Insert Delta_down_up: 0.00292926
  Move  Insert Delta_down_down: 0.00311042
Move set Remove four operators: 0.00302516
  Move  Remove Delta_up_up: 0.00310847
  Move  Remove Delta_up_down: 0.00289752
  Move  Remove Delta_down_up: 0.00330243
  Move  Remove Delta_down_down: 0.00279307
Move  Shift one operator: 0.0301017
[Rank 0] Warmup lasted: 0.05751 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.11865 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9998
Average order: 0.9797
Auto-correlation time: 4.09128


Iteration = 1 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 2 / 10
Found 4 subspaces.

Warming up ...
17:37:02 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:02  57% ETA 00:00:00 cycle 5758 of 10000
17:37:02 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.0011648
Average order         | 0.000171131
Average sign          | 0.000177031
G_tau measure         | 0.00052665
Total measure time    | 0.00203961
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0659214
  Move  Insert Delta_up: 0.0645032
  Move  Insert Delta_down: 0.0673451
Move set Remove two operators: 0.0664132
  Move  Remove Delta_up: 0.0657103
  Move  Remove Delta_down: 0.0671124
Move set Insert four operators: 0.00972141
  Move  Insert Delta_up_up: 0.00816553
  Move  Insert Delta_up_down: 0.0120463
  Move  Insert Delta_down_up: 0.0123374
  Move  Insert Delta_down_down: 0.00630649
Move set Remove four operators: 0.00948341
  Move  Remove Delta_up_up: 0.00713825
  Move  Remove Delta_up_down: 0.0120053
  Move  Remove Delta_down_up: 0.0127712
  Move  Remove Delta_down_down: 0.00596812
Move  Shift one operator: 0.0996916
[Rank 0] Warmup lasted: 0.0850222 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.173681 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 2.1975
Auto-correlation time: 6.8545

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 3 / 10
Found 4 subspaces.

Warming up ...
17:37:02 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:02  85% ETA 00:00:00 cycle 8541 of 10000
17:37:02 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00114865
Average order         | 0.000173988
Average sign          | 0.000171794
G_tau measure         | 0.00119219
Total measure time    | 0.00268662
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0532849
  Move  Insert Delta_up: 0.0522147
  Move  Insert Delta_down: 0.0543555
Move set Remove two operators: 0.053342
  Move  Remove Delta_up: 0.0532922
  Move  Remove Delta_down: 0.0533916
Move set Insert four operators: 0.00446188
  Move  Insert Delta_up_up: 0.00427029
  Move  Insert Delta_up_down: 0.0056238
  Move  Insert Delta_down_up: 0.00476629
  Move  Insert Delta_down_down: 0.0031903
Move set Remove four operators: 0.00436633
  Move  Remove Delta_up_up: 0.00327022
  Move  Remove Delta_up_down: 0.00473538
  Move  Remove Delta_down_up: 0.00557037
  Move  Remove Delta_down_down: 0.00387195
Move  Shift one operator: 0.0277647
[Rank 0] Warmup lasted: 0.05598 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.116407 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 1
Average order: 0.8927
Auto-correlation time: 2.53428

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 4 / 10
Found 4 subspaces.

Warming up ...
17:37:02 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:02  88% ETA 00:00:00 cycle 8864 of 10000
17:37:02 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113772
Average order         | 0.000172391
Average sign          | 0.000173831
G_tau measure         | 0.000667482
Total measure time    | 0.00215142
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0487876
  Move  Insert Delta_up: 0.0475343
  Move  Insert Delta_down: 0.0500452
Move set Remove two operators: 0.0492262
  Move  Remove Delta_up: 0.0486641
  Move  Remove Delta_down: 0.0497856
Move set Insert four operators: 0.00317577
  Move  Insert Delta_up_up: 0.0035957
  Move  Insert Delta_up_down: 0.00350054
  Move  Insert Delta_down_up: 0.00284136
  Move  Insert Delta_down_down: 0.00275857
Move set Remove four operators: 0.00292205
  Move  Remove Delta_up_up: 0.00258701
  Move  Remove Delta_up_down: 0.00302885
  Move  Remove Delta_down_up: 0.00338107
  Move  Remove Delta_down_down: 0.0026844
Move  Shift one operator: 0.0236387
[Rank 0] Warmup lasted: 0.0545816 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.112377 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9998
Average order: 0.8792
Auto-correlation time: 3.32021

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:02 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:02  86% ETA 00:00:00 cycle 8611 of 10000
17:37:02 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00115159
Average order         | 0.000175224
Average sign          | 0.000172538
G_tau measure         | 0.000641879
Total measure time    | 0.00214123
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.048189
  Move  Insert Delta_up: 0.0475752
  Move  Insert Delta_down: 0.048804
Move set Remove two operators: 0.048684
  Move  Remove Delta_up: 0.0485661
  Move  Remove Delta_down: 0.0488014
Move set Insert four operators: 0.00280902
  Move  Insert Delta_up_up: 0.00324111
  Move  Insert Delta_up_down: 0.00320282
  Move  Insert Delta_down_up: 0.00247802
  Move  Insert Delta_down_down: 0.0023114
Move s

Iteration = 5 / 10
et Remove four operators: 0.0025366
  Move  Remove Delta_up_up: 0.00258148
  Move  Remove Delta_up_down: 0.00246217
  Move  Remove Delta_down_up: 0.00286055
  Move  Remove Delta_down_down: 0.00224081
Move  Shift one operator: 0.0246712
[Rank 0] Warmup lasted: 0.0560449 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.114722 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9992
Average order: 0.9191
Auto-correlation time: 3.93015

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 6 / 10
Found 4 subspaces.

Warming up ...
17:37:02 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:03  86% ETA 00:00:00 cycle 8682 of 10000
17:37:03 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113351
Average order         | 0.00017218
Average sign          | 0.000169732
G_tau measure         | 0.00061197
Total measure time    | 0.0020874
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0482681
  Move  Insert Delta_up: 0.0473526
  Move  Insert Delta_down: 0.0491879
Move set Remove two operators: 0.0482165
  Move  Remove Delta_up: 0.0481162
  Move  Remove Delta_down: 0.0483167
Move set Insert four operators: 0.00294627
  Move  Insert Delta_up_up: 0.00344064
  Move  Insert Delta_up_down: 0.00291673
  Move  Insert Delta_down_up: 0.00275251
  Move  Insert Delta_down_down: 0.00267103
Move set Remove four operators: 0.00298406
  Move  Remove Delta_up_up: 0.0026251
  Move  Remove Delta_up_down: 0.00285476
  Move  Remove Delta_down_up: 0.00329326
  Move  Remove Delta_down_down: 0.00315823
Move  Shift one operator: 0.0246552
[Rank 0] Warmup lasted: 0.0552698 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.114393 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9972
Average order: 0.911
Auto-correlation time: 2.88386

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 7 / 10
Found 4 subspaces.

Warming up ...
17:37:03 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:03  86% ETA 00:00:00 cycle 8694 of 10000
17:37:03 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112254
Average order         | 0.000171682
Average sign          | 0.000169843
G_tau measure         | 0.000609689
Total measure time    | 0.00207376
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.048889
  Move  Insert Delta_up: 0.0478555
  Move  Insert Delta_down: 0.0499248
Move set Remove two operators: 0.049152
  Move  Remove Delta_up: 0.0484824
  Move  Remove Delta_down: 0.0498193
Move set Insert four operators: 0.003037
  Move  Insert Delta_up_up: 0.00320006
  Move  Insert Delta_up_down: 0.00327777
  Move  Insert Delta_down_up: 0.0029207
  Move  Insert Delta_down_down: 0.00274846
Move set Remove four operators: 0.00285318
  Move  Remove Delta_up_up: 0.00254032
  Move  Remove Delta_up_down: 0.00293476
  Move  Remove Delta_down_up: 0.00342016
  Move  Remove Delta_down_down: 0.00251206
Move  Shift one operator: 0.0245681
[Rank 0] Warmup lasted: 0.0554533 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.113913 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 0.8968
Auto-correlation time: 4.21281

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:03 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:03  87% ETA 00:00:00 cycle 8797 of 10000
17:37:03 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112889
Average order         | 0.000174991
Average sign          | 0.000176317
G_tau measure         | 0.000609379
Total measure time    | 0.00208958
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0473094
  Move  Insert Delta_up: 0.045965
  Move  Insert Delta_down: 0.048656
Move set Remove two operators: 0.0473527
  Move  Remove Delta_up: 0.046369
  Move  Remove Delta_down: 0.0483339
Move set Insert four operators: 0.00272949
  Move  Insert Delta_up_up: 0.00316006
  Move  Insert Delta_up_down: 0.00287265
  Move  Insert Delta_down_up: 0.00244254
  Move  Insert Delta_down_down: 0.00243698
Move set Remove four operators: 0.0026367
  Move  Remove Delta_up_up: 0.00258314
  Move  Remove Delta_up_down: 0.00241881
  Move  Remove Delta_down_up: 0.00319259
  Move  Remove Delta_down_down: 0.00235322
Move  Shift one operator: 0.0233294
[Rank 0] Warmup lasted: 0.0548638 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.113268 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9988
Average order: 0.8957
Auto-correlation time: 2.51035


Iteration = 8 / 10

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space


Iteration = 9 / 10
Found 4 subspaces.

Warming up ...
17:37:03 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:03  87% ETA 00:00:00 cycle 8705 of 10000
17:37:03 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00116392
Average order         | 0.000174849
Average sign          | 0.000171033
G_tau measure         | 0.000573339
Total measure time    | 0.00208315
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0488708
  Move  Insert Delta_up: 0.048186
  Move  Insert Delta_down: 0.0495586
Move set Remove two operators: 0.0490466
  Move  Remove Delta_up: 0.0489142
  Move  Remove Delta_down: 0.049178
Move set Insert four operators: 0.00282094
  Move  Insert Delta_up_up: 0.00316907
  Move  Insert Delta_up_down: 0.00295433
  Move  Insert Delta_down_up: 0.00271815
  Move  Insert Delta_down_down: 0.00243883
Move set Remove four operators: 0.00273748
  Move  Remove Delta_up_up: 0.00262902
  Move  Remove Delta_up_down: 0.00272997
  Move  Remove Delta_down_up: 0.00314165
  Move  Remove Delta_down_down: 0.00244518
Move  Shift one operator: 0.0249233
[Rank 0] Warmup lasted: 0.0546016 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.11385 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.998
Average order: 0.9022
Auto-correlation time: 3.34419

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:03 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:03  87% ETA 00:00:00 cycle 8791 of 10000
17:37:03 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00113176
Average order         | 0.000173538
Average sign          | 0.000174227
G_tau measure         | 0.000500731
Total measure time    | 0.00198025
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0492124
  Move  Insert Delta_up: 0.0484356
  Move  Insert Delta_down: 0.049993
Move set Remove two operators: 0.0489308
  Move  Remove Delta_up: 0.048871
  Move  Remove Delta_down: 0.0489904
Move set Insert four operators: 0.00273515
  Move  Insert Delta_up_up: 0.00326991
  Move  Insert Delta_up_down: 0.00276099
  Move  Insert Delta_down_up: 0.00255092
  Move  Insert Delta_down_down: 0.00235247
Move

Iteration = 10 / 10
 set Remove four operators: 0.00280445
  Move  Remove Delta_up_up: 0.00258294
  Move  Remove Delta_up_down: 0.0028585
  Move  Remove Delta_down_up: 0.00317801
  Move  Remove Delta_down_down: 0.00259388
Move  Shift one operator: 0.0245304
[Rank 0] Warmup lasted: 0.0553609 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.112756 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9986
Average order: 0.8688
Auto-correlation time: 3.98793

╔╦╗╦═╗╦╔═╗ ╔═╗  ┌─┐┌┬┐┬ ┬┬ ┬┌┐
 ║ ╠╦╝║║═╬╗╚═╗  │   │ ├─┤└┬┘├┴┐
 ╩ ╩╚═╩╚═╝╚╚═╝  └─┘ ┴ ┴ ┴ ┴ └─┘

The local Hamiltonian of the problem:
-6*c_dag('down',0)*c('down',0) + -6*c_dag('up',0)*c('up',0) + 12*c_dag('down',0)*c_dag('up',0)*c('up',0)*c('down',0)
Using autopartition algorithm to partition the local Hilbert space
Found 4 subspaces.

Warming up ...
17:37:03 100% ETA 00:00:00 cycle 4999 of 5000



Accumulating ...
17:37:04  89% ETA 00:00:00 cycle 8983 of 10000
17:37:04 100% ETA 00:00:00 cycle 9999 of 10000


[Rank 0] Collect results: Waiting for all mpi-threads to finish accumulating...
[Rank 0] Timings for all measures:
Measure               | seconds
Auto-correlation time | 0.00112999
Average order         | 0.000172763
Average sign          | 0.000171394
G_tau measure         | 0.000627904
Total measure time    | 0.00210205
[Rank 0] Acceptance rate for all moves:
Move set Insert two operators: 0.0486702
  Move  Insert Delta_up: 0.0479463
  Move  Insert Delta_down: 0.0493956
Move set Remove two operators: 0.0488597
  Move  Remove Delta_up: 0.0489007
  Move  Remove Delta_down: 0.0488189
Move set Insert four operators: 0.00274177
  Move  Insert Delta_up_up: 0.00356041
  Move  Insert Delta_up_down: 0.00275273
  Move  Insert Delta_down_up: 0.00252121
  Move  Insert Delta_down_down: 0.00212272
Move set Remove four operators: 0.00257861
  Move  Remove Delta_up_up: 0.00265775
  Move  Remove Delta_up_down: 0.00242603
  Move  Remove Delta_down_up: 0.00290282
  Move  Remove Delta_down_down: 0.00232661
Move  Shift one operator: 0.0231697
[Rank 0] Warmup lasted: 0.0553643 seconds [00:00:00]
[Rank 0] Simulation lasted: 0.110655 seconds [00:00:00]
[Rank 0] Number of measures: 10000
Total number of measures: 10000
Average sign: 0.9978
Average order: 0.8281
Auto-correlation time: 1.23047

If you are stuck or short on time, take a sneak peek at the solution below. Note that there is a variable filling that can be set either to half or to quarter and that defines the filling of the problem.

Warning: don’t run the script, the calculations are quite long! It is just here for illustration purposes.

[2]:
%load scripts/two_band.py

For the following exercises, the calculations have already been performed for you, and the data is stored in the data/two_bands folder, see below. Use this data to perform the analysis below. Again, do not run the script on your machine!

[3]:
!ls data/two_band/
half-U1.00-J0.00.h5   half-U6.00-J0.00.h5      quarter-U2.00-J0.00.h5
half-U1.00-J0.10.h5   half-U6.00-J0.60.h5      quarter-U2.00-J0.20.h5
half-U1.00-J0.20.h5   half-U6.00-J1.20.h5      quarter-U2.00-J0.40.h5
half-U10.00-J0.00.h5  half-U7.00-J0.00.h5      quarter-U3.00-J0.00.h5
half-U10.00-J1.00.h5  half-U7.00-J0.70.h5      quarter-U3.00-J0.30.h5
half-U10.00-J2.00.h5  half-U7.00-J1.40.h5      quarter-U3.00-J0.60.h5
half-U11.00-J0.00.h5  half-U8.00-J0.00.h5      quarter-U4.00-J0.00.h5
half-U11.00-J1.10.h5  half-U8.00-J0.80.h5      quarter-U4.00-J0.40.h5
half-U11.00-J2.20.h5  half-U8.00-J1.60.h5      quarter-U4.00-J0.80.h5
half-U12.00-J0.00.h5  half-U9.00-J0.00.h5      quarter-U5.00-J0.00.h5
half-U12.00-J1.20.h5  half-U9.00-J0.90.h5      quarter-U5.00-J0.50.h5
half-U12.00-J2.40.h5  half-U9.00-J1.80.h5      quarter-U5.00-J1.00.h5
half-U2.00-J0.00.h5   quarter-U1.00-J0.00.h5   quarter-U6.00-J0.00.h5
half-U2.00-J0.20.h5   quarter-U1.00-J0.10.h5   quarter-U6.00-J0.60.h5
half-U2.00-J0.40.h5   quarter-U1.00-J0.20.h5   quarter-U6.00-J1.20.h5
half-U3.00-J0.00.h5   quarter-U10.00-J0.00.h5  quarter-U7.00-J0.00.h5
half-U3.00-J0.30.h5   quarter-U10.00-J1.00.h5  quarter-U7.00-J0.70.h5
half-U3.00-J0.60.h5   quarter-U10.00-J2.00.h5  quarter-U7.00-J1.40.h5
half-U4.00-J0.00.h5   quarter-U11.00-J0.00.h5  quarter-U8.00-J0.00.h5
half-U4.00-J0.40.h5   quarter-U11.00-J1.10.h5  quarter-U8.00-J0.80.h5
half-U4.00-J0.80.h5   quarter-U11.00-J2.20.h5  quarter-U8.00-J1.60.h5
half-U5.00-J0.00.h5   quarter-U12.00-J0.00.h5  quarter-U9.00-J0.00.h5
half-U5.00-J0.50.h5   quarter-U12.00-J1.20.h5  quarter-U9.00-J0.90.h5
half-U5.00-J1.00.h5   quarter-U12.00-J2.40.h5  quarter-U9.00-J1.80.h5

Solution 1

Run the cell below to load the script that solves the two-orbital Hubbard model for a variety of filling, \(U\) and \(J\).

Warning: don’t run the script, the calculations are quite long! It is just here for illustration purposes.

[4]:
%load scripts/two_band.py

Exercise 2


Start by studying the problem at half-filling. By varying \(U\) find the critical \(U_c\) for the Mott transition for different values of \(J\). How does \(U_c\) change with \(J\)? Hint: take the following values for \(J/U = 0.0, 0.1, 0.2\) and values of \(U/t\) between 1 and 12. Use the data in the data/two_band directory that was generated for you using the scripts/two_band.py script.

Solution 2

The Green’s functions and self-energies are saved in archives in the data/two_band subdirectory. Here is a plot of the Green’s functions for different values of \(U\) at given \(J\)’s.

J = 0.0

You will see that the Mott transition is somewhere between 6.0 and 7.0.

[5]:
%matplotlib inline
import numpy as np
from triqs.gf import *
from h5 import *
from triqs.plot.mpl_interface import plt,oplot
import matplotlib as mpl
mpl.rcParams['figure.dpi']=100

coeff = 0.0
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/half-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_12_0.png

J = 0.1 U

You will see that the Mott transition is somewhere between 4.0 and 5.0.

[6]:
coeff = 0.1
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/half-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_14_0.png

J = 0.2 U

You will see that the Mott transition is somewhere between 3.0 and 4.0.

[7]:
coeff = 0.2
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/half-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_16_0.png

Conclusion of Exercise 2

The value of \(U_c\) is decreasing with increasing values of \(J\)! Can you understand why?

Exercise 3


Do the same study as in Exercise 2, but at quarter-filling. How does \(U_c\) change with \(J\)? Take again values of \(J/U = 0.0, 0.1, 0.2\) and values of \(U/t\) between 1 and 12.

Solution of exercise 3

The solution of the exercise is again the script called run_two_bands.py in the tutorial directory. You will have to change filling = 'quarter'. The generated archives are in the results subdirectory. Here is a plot of the Green’s functions for different values of \(U\) at given \(J\)’s.

J = 0.0

You will se that the Mott transition is somewhere between 5.0 and 6.0.

[8]:
coeff = 0.0
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/quarter-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_21_0.png

J = 0.1 U

You will see that the Mott transition is somewhere between 7.0 and 8.0.

[9]:
coeff = 0.1
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/quarter-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_23_0.png

J = 0.2 U

You will see that the Mott transition happens at values of \(U\) larger than 12.

[10]:
coeff = 0.2
for U in np.arange(1.0, 13.0):

    J = coeff * U
    A = HDFArchive("data/two_band/quarter-U%.2f-J%.2f.h5"%(U,J), 'r')
    oplot(A['G-9']['up-0'].imag, 'o', name="U = %.2f"%U)

plt.xlim(0,10)
plt.show()
../../../../../_images/userguide_python_tutorials_ModelDMFT_solutions_04s-Two-orbital_Hubbard_with_CTQMC_25_0.png

Conclusion of Exercise 3

Now the value of \(U_c\) is increasing with increasing values of \(J\)! Why? Numerically, this can also be investigated by looking at the impurity multiplets and their respective energies for different \(U,J\) settings.

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