2D phi4 L=128 observables, kappa=0.2705

HMC raw: N_raw=10240 N_used=10240 N_effective=10240 z2=False
   abs_phi_bar: 0.452721 +/- 0.0021081872
           chi: 749.72033 +/- 7.8192096
      S_over_V: 0.39841275 +/- 6.956383e-05
            U4: 0.48935824 +/- 0.0025520246
        kappa2: 0.25068855 +/- 0.0018394611
        kappa4: -0.09223476 +/- 0.0017427052
        kappa6: 0.15345695 +/- 0.004464613
        kappa8: -0.55124466 +/- 0.021527164
    abs_phi_ps: 0.99546293 +/- 5.012602e-04
   kappa2_s_ps: 1.4203154 +/- 0.00116401
   kappa4_s_ps: -1.4354038 +/- 0.0044526438
   kappa6_s_ps: 8.8363087 +/- 0.043523632
   kappa8_s_ps: -121.13147 +/- 0.80546322
       U4_s_ps: 0.2371428 +/- 3.512104e-04

HMC Z2: N_raw=10240 N_used=10240 N_effective=20480 z2=True
   abs_phi_bar: 0.452721 +/- 0.0021540427
           chi: 749.72033 +/- 7.7269032
      S_over_V: 0.39841275 +/- 7.478504e-05
            U4: 0.48935824 +/- 0.0026405871
        kappa2: 0.2507156 +/- 0.0018409366
        kappa4: -0.092280698 +/- 0.001763733
        kappa6: 0.15362996 +/- 0.0045173748
        kappa8: -0.55233955 +/- 0.021739339
    abs_phi_ps: 0.99546293 +/- 5.012602e-04
   kappa2_s_ps: 1.4204607 +/- 0.00115983
   kappa4_s_ps: -1.4359793 +/- 0.0044454943
   kappa6_s_ps: 8.8492058 +/- 0.043465095
   kappa8_s_ps: -121.47762 +/- 0.80550944
       U4_s_ps: 0.2371428 +/- 3.512104e-04

DM multi-L Z2: N_raw=2048 N_used=2048 N_effective=4096 z2=True
   abs_phi_bar: 0.46232664 +/- 0.00443561
           chi: 673.30739 +/- 16.541663
      S_over_V: 0.40263664 +/- 1.749562e-04
            U4: 0.51384634 +/- 0.0051369506
        kappa2: 0.25484135 +/- 0.0037225298
        kappa4: -0.10011388 +/- 0.0037387801
        kappa6: 0.17495392 +/- 0.010012579
        kappa8: -0.65777736 +/- 0.050404311
    abs_phi_ps: 0.98489801 +/- 5.971029e-04
   kappa2_s_ps: 1.3959589 +/- 0.0014068322
   kappa4_s_ps: -1.3469337 +/- 0.0051259868
   kappa6_s_ps: 8.024707 +/- 0.0494407
   kappa8_s_ps: -106.89681 +/- 0.90891287
       U4_s_ps: 0.22999092 +/- 4.238863e-04

HMC Z2 comparison against prompt reference:
  PASS means the center value is consistent with the prompt reference.
  WARN means this run did not strictly reproduce that table entry.
  PASS  abs_phi_bar: got 0.452721 +/- 0.0021540427 | ref 0.438 +/- 0.008 | diff=0.014720996 | z=+1.78
  PASS          chi: got 749.72033 +/- 7.7269032 | ref 738 +/- 19 | diff=11.720328 | z=+0.57
  PASS     S_over_V: got 0.39841275 +/- 7.478504e-05 | ref 0.3988 +/- 3.000000e-04 | diff=-3.872466e-04 | z=-1.25
  PASS           U4: got 0.48935824 +/- 0.0026405871 | ref 0.48 +/- 0.01 | diff=0.0093582434 | z=+0.90
  PASS       kappa4: got -0.092280698 +/- 0.001763733 | ref -0.0807 +/- 0.0063 | diff=-0.011580698 | z=-1.77
  PASS       kappa6: got 0.15362996 +/- 0.0045173748 | ref 0.125 +/- 0.015 | diff=0.028629964 | z=+1.83
  PASS       kappa8: got -0.55233955 +/- 0.021739339 | ref -0.42 +/- 0.067 | diff=-0.13233955 | z=-1.88
  PASS  kappa2_s_ps: got 1.4204607 +/- 0.00115983 | ref 1.417 | diff=0.0034606889 | rel=+0.244%
  PASS  kappa4_s_ps: got -1.4359793 +/- 0.0044454943 | ref -1.427 | diff=-0.0089792646 | rel=+0.629%
  PASS  kappa6_s_ps: got 8.8492058 +/- 0.043465095 | ref 8.774 | diff=0.075205841 | rel=+0.857%
  PASS  kappa8_s_ps: got -121.47762 +/- 0.80550944 | ref -120.6 | diff=-0.8776198 | rel=+0.728%
  PASS      U4_s_ps: got 0.2371428 +/- 3.512104e-04 | ref 0.2362 | diff=9.428034e-04 | rel=+0.399%
