Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001559/0.001559, allocations: 87.58 kB / 20.45 MB, free: 4.117 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001802/0.001802, allocations: 161 kB / 23.82 MB, free: 0.75 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9962/0.9962, allocations: 177.1 MB / 204.2 MB, free: 5.258 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.834/1.834, allocations: 359 MB / 0.6052 GB, free: 11 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|chi_TEva.COP_nominal|chi_TEva.COP|chi_TEva.m1_flow|chi_TEva.m2_flow|chi_TEva.m1_flow_nominal|chi_TEva.m2_flow_nominal|chi_TEva.TCon_nominal|chi_TEva.TEva_nominal|chi_TEva.sta_b1.T|chi_TEva.sta_b2.T|chi_TEva.sta_a1.T|chi_TEva.sta_a2.T|chi_y.COP_nominal|chi_y.COP|chi_y.m1_flow_nominal|chi_y.m2_flow_nominal|chi_y.m2_flow|chi_y.m1_flow|chi_y.TCon_nominal|chi_y.TEva_nominal|chi_y.sta_a1.T|chi_y.sta_b1.T|chi_y.sta_a2.T|chi_y.sta_b2.T",fileNamePrefix="Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP")
translateModel(Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|chi_TEva.COP_nominal|chi_TEva.COP|chi_TEva.m1_flow|chi_TEva.m2_flow|chi_TEva.m1_flow_nominal|chi_TEva.m2_flow_nominal|chi_TEva.TCon_nominal|chi_TEva.TEva_nominal|chi_TEva.sta_b1.T|chi_TEva.sta_b2.T|chi_TEva.sta_a1.T|chi_TEva.sta_a2.T|chi_y.COP_nominal|chi_y.COP|chi_y.m1_flow_nominal|chi_y.m2_flow_nominal|chi_y.m2_flow|chi_y.m1_flow|chi_y.TCon_nominal|chi_y.TEva_nominal|chi_y.sta_a1.T|chi_y.sta_b1.T|chi_y.sta_a2.T|chi_y.sta_b2.T",fileNamePrefix="Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.703e-06/1.703e-06, allocations: 0 / 0.7871 GB, free: 12.49 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.094e-05/3.264e-05, allocations: 3.094 kB / 0.7871 GB, free: 12.48 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP): time 0.05803/0.05806, allocations: 32.6 MB / 0.8189 GB, free: 11.79 MB / 0.7761 GB
Notification: Performance of NFInst.instExpressions: time 0.02218/0.08024, allocations: 9.628 MB / 0.8283 GB, free: 2.188 MB / 0.7761 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004137/0.08438, allocations: 174.5 kB / 0.8285 GB, free: 2.016 MB / 0.7761 GB
Notification: Performance of NFTyping.typeComponents: time 0.001994/0.08637, allocations: 0.7713 MB / 0.8293 GB, free: 1.238 MB / 0.7761 GB
Notification: Performance of NFTyping.typeBindings: time 0.005992/0.09237, allocations: 2.669 MB / 0.8319 GB, free: 14.55 MB / 0.7917 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004158/0.09652, allocations: 2.181 MB / 0.834 GB, free: 12.37 MB / 0.7917 GB
Notification: Performance of NFFlatten.flatten: time 0.008237/0.1048, allocations: 6.524 MB / 0.8404 GB, free: 5.824 MB / 0.7917 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002955/0.1077, allocations: 1.895 MB / 0.8422 GB, free: 3.863 MB / 0.7917 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005512/0.1132, allocations: 3.051 MB / 0.8452 GB, free: 0.832 MB / 0.7917 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002605/0.1158, allocations: 1.677 MB / 0.8468 GB, free: 15.15 MB / 0.8073 GB
Notification: Performance of NFPackage.collectConstants: time 0.000473/0.1163, allocations: 244 kB / 0.8471 GB, free: 14.91 MB / 0.8073 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001659/0.118, allocations: 0.741 MB / 0.8478 GB, free: 14.17 MB / 0.8073 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005243/0.1185, allocations: 0.6301 MB / 0.8484 GB, free: 13.54 MB / 0.8073 GB
Notification: Performance of NFVerifyModel.verify: time 0.001323/0.1198, allocations: 0.9741 MB / 0.8493 GB, free: 12.56 MB / 0.8073 GB
Notification: Performance of NFConvertDAE.convert: time 0.003558/0.1234, allocations: 2.417 MB / 0.8517 GB, free: 10.14 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 6.262e-06/0.1234, allocations: 0 / 0.8517 GB, free: 10.14 MB / 0.8073 GB
Notification: Performance of FrontEnd: time 2.084e-06/0.1234, allocations: 0 / 0.8517 GB, free: 10.14 MB / 0.8073 GB
Notification: Performance of Transformations before backend: time 7.193e-05/0.1235, allocations: 0 / 0.8517 GB, free: 10.14 MB / 0.8073 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 388
 * Number of variables: 388
Notification: Performance of Generate backend data structure: time 0.004585/0.128, allocations: 3.171 MB / 0.8548 GB, free: 6.887 MB / 0.8073 GB
Notification: Performance of prepare preOptimizeDAE: time 4.641e-05/0.1281, allocations: 12.03 kB / 0.8548 GB, free: 6.875 MB / 0.8073 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002573/0.1307, allocations: 0.8416 MB / 0.8556 GB, free: 6.031 MB / 0.8073 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004252/0.1349, allocations: 2.374 MB / 0.858 GB, free: 3.574 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001083/0.135, allocations: 127 kB / 0.8581 GB, free: 3.449 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002252/0.1352, allocations: 164 kB / 0.8582 GB, free: 3.289 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00272/0.138, allocations: 1.43 MB / 0.8596 GB, free: 1.758 MB / 0.8073 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.31e-05/0.138, allocations: 3.938 kB / 0.8596 GB, free: 1.754 MB / 0.8073 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001332/0.1381, allocations: 64 kB / 0.8597 GB, free: 1.691 MB / 0.8073 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.44e-05/0.1382, allocations: 36 kB / 0.8597 GB, free: 1.656 MB / 0.8073 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001583/0.1397, allocations: 0.6907 MB / 0.8604 GB, free: 0.9648 MB / 0.8073 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0087/0.1484, allocations: 6.418 MB / 0.8667 GB, free: 10.39 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001969/0.1504, allocations: 0.7098 MB / 0.8674 GB, free: 9.66 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003608/0.1508, allocations: 199.2 kB / 0.8676 GB, free: 9.457 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000138/0.1509, allocations: 43.98 kB / 0.8676 GB, free: 9.414 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.876e-05/0.151, allocations: 49.39 kB / 0.8676 GB, free: 9.355 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=76): time 4.278e-06/0.151, allocations: 0 / 0.8676 GB, free: 9.355 MB / 0.823 GB
Notification: Performance of matching and sorting (n=76): time 0.003971/0.1549, allocations: 1.332 MB / 0.8689 GB, free: 8.008 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.733e-05/0.155, allocations: 89.09 kB / 0.869 GB, free: 7.902 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002329/0.1573, allocations: 1.686 MB / 0.8707 GB, free: 6.176 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 9.012e-05/0.1574, allocations: 45.7 kB / 0.8707 GB, free: 6.125 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008337/0.1582, allocations: 1.155 MB / 0.8718 GB, free: 4.957 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003148/0.1586, allocations: 281.6 kB / 0.8721 GB, free: 4.68 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003574/0.1589, allocations: 256.4 kB / 0.8724 GB, free: 4.418 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0001533/0.1591, allocations: 0.516 MB / 0.8729 GB, free: 3.895 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004342/0.1595, allocations: 170.5 kB / 0.873 GB, free: 3.73 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009721/0.1605, allocations: 1.343 MB / 0.8743 GB, free: 2.004 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001035/0.1615, allocations: 0.7662 MB / 0.8751 GB, free: 1.078 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.252e-06/0.1615, allocations: 0 / 0.8751 GB, free: 1.078 MB / 0.823 GB
Notification: Performance of matching and sorting (n=127) (initialization): time 0.003603/0.1651, allocations: 1.3 MB / 0.8764 GB, free: 15.76 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 3.089e-05/0.1651, allocations: 8 kB / 0.8764 GB, free: 15.75 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.601e-05/0.1652, allocations: 8 kB / 0.8764 GB, free: 15.75 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001018/0.1662, allocations: 341.6 kB / 0.8767 GB, free: 15.41 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007048/0.1669, allocations: 235.6 kB / 0.8769 GB, free: 15.18 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001208/0.1681, allocations: 1.818 MB / 0.8787 GB, free: 13.29 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001069/0.1692, allocations: 199.3 kB / 0.8789 GB, free: 13.1 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.041e-05/0.1693, allocations: 59.97 kB / 0.8789 GB, free: 13.04 MB / 0.8386 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 38
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (106):
 * Single equations (assignments): 104
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(1,13), (1,8)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004523/0.1697, allocations: 232.2 kB / 0.8792 GB, free: 12.8 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002929/0.17, allocations: 230.6 kB / 0.8794 GB, free: 12.57 MB / 0.8386 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001328/0.1713, allocations: 0.9418 MB / 0.8803 GB, free: 11.62 MB / 0.8386 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.654e-05/0.1713, allocations: 8 kB / 0.8803 GB, free: 11.61 MB / 0.8386 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.005e-06/0.1713, allocations: 0 / 0.8803 GB, free: 11.61 MB / 0.8386 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.003e-05/0.1714, allocations: 3.984 kB / 0.8803 GB, free: 11.61 MB / 0.8386 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003484/0.1748, allocations: 2.581 MB / 0.8828 GB, free: 8.918 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.995e-06/0.1749, allocations: 7.938 kB / 0.8828 GB, free: 8.91 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002814/0.1751, allocations: 107.9 kB / 0.8829 GB, free: 8.805 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0006951/0.1758, allocations: 339.3 kB / 0.8833 GB, free: 8.465 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.273e-05/0.1759, allocations: 23.98 kB / 0.8833 GB, free: 8.441 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001188/0.1771, allocations: 1.864 MB / 0.8851 GB, free: 6.516 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.048e-06/0.1771, allocations: 0 / 0.8851 GB, free: 6.516 MB / 0.8386 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002582/0.1796, allocations: 1.391 MB / 0.8865 GB, free: 5.043 MB / 0.8386 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007998/0.1804, allocations: 368.1 kB / 0.8868 GB, free: 4.68 MB / 0.8386 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001954/0.1806, allocations: 31.92 kB / 0.8869 GB, free: 4.648 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006283/0.1813, allocations: 75.94 kB / 0.8869 GB, free: 4.574 MB / 0.8386 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.841e-05/0.1813, allocations: 55.89 kB / 0.887 GB, free: 4.52 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.35e-05/0.1814, allocations: 47.91 kB / 0.887 GB, free: 4.473 MB / 0.8386 GB
Notification: Performance of sorting global known variables: time 0.001226/0.1826, allocations: 1.013 MB / 0.888 GB, free: 3.441 MB / 0.8386 GB
Notification: Performance of sort global known variables: time 1.9e-07/0.1826, allocations: 0 / 0.888 GB, free: 3.441 MB / 0.8386 GB
Notification: Performance of remove unused functions: time 0.001362/0.184, allocations: 0.5924 MB / 0.8886 GB, free: 2.848 MB / 0.8386 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (63):
 * Single equations (assignments): 53
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 8
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(1,15), (1,9)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003957/0.1844, allocations: 218.8 kB / 0.8888 GB, free: 2.625 MB / 0.8386 GB
Notification: Performance of simCode: created initialization part: time 0.00136/0.1857, allocations: 0.6679 MB / 0.8895 GB, free: 1.957 MB / 0.8386 GB
Notification: Performance of simCode: created event and clocks part: time 3.456e-06/0.1857, allocations: 0 / 0.8895 GB, free: 1.957 MB / 0.8386 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007104/0.1865, allocations: 387.7 kB / 0.8898 GB, free: 1.574 MB / 0.8386 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002369/0.1888, allocations: 0.9079 MB / 0.8907 GB, free: 0.6797 MB / 0.8386 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004739/0.1936, allocations: 3.228 MB / 0.8939 GB, free: 13.35 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002965/0.1939, allocations: 362.2 kB / 0.8942 GB, free: 12.97 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.001074/0.1949, allocations: 351.5 kB / 0.8945 GB, free: 12.62 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002817/0.1952, allocations: 144.5 kB / 0.8947 GB, free: 12.48 MB / 0.8542 GB
Notification: Performance of SimCode: time 2.204e-06/0.1952, allocations: 0 / 0.8947 GB, free: 12.48 MB / 0.8542 GB
Notification: Performance of Templates: time 0.04351/0.2387, allocations: 35.01 MB / 0.9289 GB, free: 10.32 MB / 0.8855 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.pipe ; mkfifo Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.pipe >> ../files/Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.sim & ./Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP.pipe 2>&1) [Timeout 240]
diffSimulationResults("Buildings_11_Buildings.Fluid.Chillers.Validation.CarnotVerifyCOP_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Chillers_Validation_CarnotVerifyCOP.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 6.321745960041881]