Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.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 0.0009041/0.0009041, allocations: 80.92 kB / 21.49 MB, free: 2.996 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 0.0008918/0.0008918, allocations: 169.9 kB / 24.91 MB, free: 8.723 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 0.9906/0.9906, allocations: 177.1 MB / 205.3 MB, free: 5.098 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2643/0.2643, allocations: 32.8 MB / 294.6 MB, free: 1.207 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|input_mflow.y|input_p.y|IN_p.ports.[0-9,]+..m_flow|IN_p.ports.[0-9,]+..p|IN_p.ports.[0-9,]+..h_outflow|OUT_dp.ports.[0-9,]+..m_flow|OUT_dp.ports.[0-9,]+..p|OUT_dp.ports.[0-9,]+..h_outflow|OUT_mflow.ports.[0-9,]+..m_flow|OUT_mflow.ports.[0-9,]+..p|OUT_mflow.ports.[0-9,]+..h_outflow|IN_mflow.ports.[0-9,]+..m_flow|IN_mflow.ports.[0-9,]+..p|IN_mflow.ports.[0-9,]+..h_outflow|from_dp.port_b.m_flow|from_dp.port_b.p|from_dp.port_b.h_outflow|from_mflow.port_b.m_flow|from_mflow.port_b.p|from_mflow.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend") translateModel(ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5050,variableFilter="time|input_mflow.y|input_p.y|IN_p.ports.[0-9,]+..m_flow|IN_p.ports.[0-9,]+..p|IN_p.ports.[0-9,]+..h_outflow|OUT_dp.ports.[0-9,]+..m_flow|OUT_dp.ports.[0-9,]+..p|OUT_dp.ports.[0-9,]+..h_outflow|OUT_mflow.ports.[0-9,]+..m_flow|OUT_mflow.ports.[0-9,]+..p|OUT_mflow.ports.[0-9,]+..h_outflow|IN_mflow.ports.[0-9,]+..m_flow|IN_mflow.ports.[0-9,]+..p|IN_mflow.ports.[0-9,]+..h_outflow|from_dp.port_b.m_flow|from_dp.port_b.p|from_dp.port_b.h_outflow|from_mflow.port_b.m_flow|from_mflow.port_b.p|from_mflow.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.153e-06/1.153e-06, allocations: 0 / 323.3 MB, free: 9.676 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.694e-05/1.81e-05, allocations: 3.672 kB / 323.3 MB, free: 9.672 MB / 298.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend): time 0.3427/0.3427, allocations: 148.5 MB / 471.8 MB, free: 16.67 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.005081/0.3478, allocations: 4.206 MB / 476 MB, free: 16.56 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003245/0.3481, allocations: 25.16 kB / 476 MB, free: 16.56 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0004138/0.3485, allocations: 192.4 kB / 476.2 MB, free: 16.55 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00291/0.3514, allocations: 1.664 MB / 477.9 MB, free: 16.48 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001262/0.3527, allocations: 0.7495 MB / 478.6 MB, free: 16.46 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.001188/0.3539, allocations: 1.734 MB / 480.3 MB, free: 16.27 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000358/0.3542, allocations: 392.7 kB / 480.7 MB, free: 16.23 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0008954/0.3551, allocations: 0.972 MB / 481.7 MB, free: 16.15 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004593/0.3556, allocations: 0.5024 MB / 482.2 MB, free: 16.1 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 5.968e-05/0.3556, allocations: 54.75 kB / 482.3 MB, free: 16.1 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001416/0.3571, allocations: 1.186 MB / 483.4 MB, free: 16.06 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001133/0.3572, allocations: 181.4 kB / 483.6 MB, free: 16.02 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001701/0.3573, allocations: 275.6 kB / 483.9 MB, free: 15.99 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001206/0.3586, allocations: 1.522 MB / 485.4 MB, free: 15.85 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/0.3586, allocations: 6.203 kB / 485.4 MB, free: 15.85 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.102e-06/0.3586, allocations: 0 / 485.4 MB, free: 15.85 MB / 410.7 MB Notification: Performance of Transformations before backend: time 5.571e-06/0.3586, allocations: 0 / 485.4 MB, free: 15.85 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 112 * Number of variables: 112 Notification: Performance of Generate backend data structure: time 0.0008879/0.3595, allocations: 1.021 MB / 486.4 MB, free: 15.29 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.312e-05/0.3595, allocations: 7.656 kB / 486.4 MB, free: 15.29 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007033/0.3602, allocations: 267.2 kB / 486.7 MB, free: 15.24 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003496/0.3605, allocations: 388.4 kB / 487.1 MB, free: 15.04 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.817e-05/0.3605, allocations: 34.53 kB / 487.1 MB, free: 15.04 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.734e-05/0.3606, allocations: 53.22 kB / 487.2 MB, free: 15.04 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004738/0.3611, allocations: 0.8845 MB / 488.1 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.145e-05/0.3611, allocations: 4.906 kB / 488.1 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.933e-05/0.3611, allocations: 25.61 kB / 488.1 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.284e-06/0.3611, allocations: 11.47 kB / 488.1 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002698/0.3614, allocations: 241.2 kB / 488.3 MB, free: 14.33 MB / 410.7 MB 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 0.001147/0.3625, allocations: 1.67 MB / 490 MB, free: 13.26 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002559/0.3628, allocations: 170.9 kB / 490.2 MB, free: 13.23 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.176e-05/0.3629, allocations: 110.1 kB / 490.3 MB, free: 13.18 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001699/0.3631, allocations: 91.67 kB / 490.4 MB, free: 13.18 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.541e-05/0.3631, allocations: 48.36 kB / 490.4 MB, free: 13.14 MB / 410.7 MB Notification: Performance of pre-optimization done (n=35): time 1.974e-06/0.3631, allocations: 0 / 490.4 MB, free: 13.14 MB / 410.7 MB Notification: Performance of matching and sorting (n=35): time 0.0006032/0.3637, allocations: 364.1 kB / 490.8 MB, free: 13.06 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.752e-05/0.3637, allocations: 158.5 kB / 490.9 MB, free: 12.88 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001861/0.3639, allocations: 383.2 kB / 491.3 MB, free: 12.74 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 2.728e-05/0.3639, allocations: 35.33 kB / 491.3 MB, free: 12.71 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 8.002e-05/0.364, allocations: 268.8 kB / 491.6 MB, free: 12.54 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.616e-05/0.3641, allocations: 126 kB / 491.7 MB, free: 12.46 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.811e-05/0.3642, allocations: 108.3 kB / 491.8 MB, free: 12.44 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.955e-05/0.3642, allocations: 362 kB / 492.2 MB, free: 12.12 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 7.063e-05/0.3643, allocations: 51.61 kB / 492.2 MB, free: 12.12 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000136/0.3644, allocations: 336.1 kB / 492.6 MB, free: 11.79 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002167/0.3646, allocations: 304.3 kB / 492.9 MB, free: 11.61 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.665e-06/0.3646, allocations: 0 / 492.9 MB, free: 11.61 MB / 410.7 MB Notification: Performance of matching and sorting (n=55) (initialization): time 0.0003138/0.3649, allocations: 316.3 kB / 493.2 MB, free: 11.56 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.248e-05/0.365, allocations: 6.469 kB / 493.2 MB, free: 11.56 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.154e-06/0.365, allocations: 9.656 kB / 493.2 MB, free: 11.55 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005655/0.3655, allocations: 195.8 kB / 493.4 MB, free: 11.55 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002019/0.3657, allocations: 121.1 kB / 493.5 MB, free: 11.54 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001715/0.3659, allocations: 0.546 MB / 494 MB, free: 11.03 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001384/0.366, allocations: 48.81 kB / 494.1 MB, free: 11 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.771e-05/0.3661, allocations: 50.56 kB / 494.1 MB, free: 11 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * 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 (52): * Single equations (assignments): 51 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0001007/0.3662, allocations: 139.7 kB / 494.3 MB, free: 10.88 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.901e-05/0.3663, allocations: 46.23 kB / 494.3 MB, free: 10.88 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008561/0.3671, allocations: 0.9159 MB / 495.2 MB, free: 10.7 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.888e-06/0.3671, allocations: 5.938 kB / 495.2 MB, free: 10.7 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.513e-06/0.3671, allocations: 4 kB / 495.2 MB, free: 10.69 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.809e-06/0.3671, allocations: 5.578 kB / 495.2 MB, free: 10.69 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004381/0.3676, allocations: 0.5421 MB / 495.8 MB, free: 10.43 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.484e-06/0.3676, allocations: 2.938 kB / 495.8 MB, free: 10.43 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001015/0.3677, allocations: 52.83 kB / 495.8 MB, free: 10.43 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009969/0.3687, allocations: 310.1 kB / 496.1 MB, free: 10.42 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.487e-05/0.3687, allocations: 11.5 kB / 496.2 MB, free: 10.41 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001429/0.3688, allocations: 0.5522 MB / 496.7 MB, free: 9.898 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.552e-06/0.3688, allocations: 2.969 kB / 496.7 MB, free: 9.898 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002148/0.369, allocations: 335.8 kB / 497 MB, free: 9.695 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 3.514e-05/0.3691, allocations: 45.58 kB / 497.1 MB, free: 9.664 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.371e-05/0.3691, allocations: 14 kB / 497.1 MB, free: 9.66 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001323/0.3692, allocations: 13.47 kB / 497.1 MB, free: 9.66 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.067e-05/0.3693, allocations: 23.8 kB / 497.1 MB, free: 9.66 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.159e-05/0.3693, allocations: 25.12 kB / 497.2 MB, free: 9.652 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0001334/0.3694, allocations: 185.8 kB / 497.3 MB, free: 9.629 MB / 410.7 MB Notification: Performance of sort global known variables: time 5e-08/0.3694, allocations: 0 / 497.3 MB, free: 9.629 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.0005058/0.3699, allocations: 357.1 kB / 497.7 MB, free: 9.559 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * 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 (28): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005408/0.3705, allocations: 400.4 kB / 498.1 MB, free: 9.43 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.0003046/0.3708, allocations: 225.8 kB / 498.3 MB, free: 9.41 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 8.516e-06/0.3708, allocations: 5.812 kB / 498.3 MB, free: 9.41 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 9.309e-05/0.3709, allocations: 88.88 kB / 498.4 MB, free: 9.402 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007249/0.3716, allocations: 324.5 kB / 498.7 MB, free: 9.359 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009858/0.3726, allocations: 0.8849 MB / 499.6 MB, free: 8.848 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.435e-05/0.3727, allocations: 136.1 kB / 499.7 MB, free: 8.762 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.000569/0.3732, allocations: 0.5444 MB / 0.4885 GB, free: 8.625 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005085/0.3737, allocations: 339.2 kB / 0.4889 GB, free: 8.488 MB / 410.7 MB Notification: Performance of SimCode: time 4.81e-07/0.3737, allocations: 2.906 kB / 0.4889 GB, free: 8.488 MB / 410.7 MB Notification: Performance of Templates: time 0.01752/0.3913, allocations: 18.9 MB / 0.5073 GB, free: 10.93 MB / 426.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.sim & ./ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Bend_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/Dissipation/TestCases/PressureLoss/Bend/Bend.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.8011801838874817]