Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.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 0.002192/0.002192, allocations: 83.69 kB / 20.96 MB, free: 3.316 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 0.002724/0.002724, allocations: 157.3 kB / 24.27 MB, free: 8 kB / 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 1.582/1.582, allocations: 177.1 MB / 204.6 MB, free: 5.574 MB / 186.7 MB " [Timeout remaining time 178] 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 0.3666/0.3666, allocations: 32.8 MB / 293.9 MB, free: 1.18 MB / 266.7 MB " [Timeout remaining time 179] 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.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|volume.medium.h|volume.medium.p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|volume.medium.h|volume.medium.p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.164e-06/2.164e-06, allocations: 0 / 375.3 MB, free: 4.957 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.452e-05/3.669e-05, allocations: 9.406 kB / 375.3 MB, free: 4.949 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph): time 0.05581/0.05585, allocations: 40.13 MB / 415.4 MB, free: 12.68 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.03079/0.08664, allocations: 20.13 MB / 435.5 MB, free: 8.477 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008835/0.08752, allocations: 31.69 kB / 435.6 MB, free: 8.445 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001381/0.0889, allocations: 413.3 kB / 436 MB, free: 8.039 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.01491/0.1038, allocations: 5.189 MB / 441.2 MB, free: 2.828 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.007277/0.1111, allocations: 2.594 MB / 443.8 MB, free: 228 kB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.1654/0.2764, allocations: 2.034 MB / 445.8 MB, free: 50.84 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006383/0.2771, allocations: 460.9 kB / 446.2 MB, free: 50.82 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.009053/0.2861, allocations: 4.435 MB / 450.7 MB, free: 49.86 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01069/0.2968, allocations: 5.447 MB / 456.1 MB, free: 48.37 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002646/0.2971, allocations: 74.22 kB / 456.2 MB, free: 48.37 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01116/0.3083, allocations: 7.066 MB / 463.3 MB, free: 48.33 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003942/0.3086, allocations: 316 kB / 463.6 MB, free: 48.29 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0006154/0.3093, allocations: 325.2 kB / 463.9 MB, free: 48.26 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01072/0.32, allocations: 6.299 MB / 470.2 MB, free: 48.1 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.499e-06/0.32, allocations: 0 / 470.2 MB, free: 48.1 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.402e-06/0.32, allocations: 0 / 470.2 MB, free: 48.1 MB / 410.7 MB Notification: Performance of Transformations before backend: time 1.269e-05/0.32, allocations: 0 / 470.2 MB, free: 48.1 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: 160 * Number of variables: 160 Notification: Performance of Generate backend data structure: time 0.003863/0.3239, allocations: 1.78 MB / 472 MB, free: 47.18 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.598e-05/0.3239, allocations: 9 kB / 472 MB, free: 47.18 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00212/0.326, allocations: 445.4 kB / 472.4 MB, free: 47.06 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009466/0.327, allocations: 0.5344 MB / 472.9 MB, free: 46.85 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001077/0.3271, allocations: 165.7 kB / 473.1 MB, free: 46.73 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001058/0.3272, allocations: 60.36 kB / 473.2 MB, free: 46.73 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002248/0.3294, allocations: 1.479 MB / 474.6 MB, free: 45.9 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.728e-05/0.3295, allocations: 5.781 kB / 474.7 MB, free: 45.9 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.809e-05/0.3295, allocations: 30.44 kB / 474.7 MB, free: 45.89 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.499e-05/0.3296, allocations: 47.94 kB / 474.7 MB, free: 45.89 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001459/0.331, allocations: 0.6774 MB / 475.4 MB, free: 45.89 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 0.005292/0.3363, allocations: 5.688 MB / 481.1 MB, free: 41.91 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001203/0.3375, allocations: 0.5276 MB / 481.6 MB, free: 41.84 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00033/0.3379, allocations: 184.2 kB / 481.8 MB, free: 41.82 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.08763/0.4255, allocations: 26.09 MB / 0.496 GB, free: 38.43 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.949e-05/0.4256, allocations: 44.73 kB / 0.496 GB, free: 38.38 MB / 410.7 MB Notification: Performance of pre-optimization done (n=42): time 2.234e-06/0.4256, allocations: 0 / 0.496 GB, free: 38.38 MB / 410.7 MB Notification: Performance of matching and sorting (n=46): time 0.004409/0.43, allocations: 1.745 MB / 0.4977 GB, free: 36.8 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.506e-05/0.43, allocations: 158.2 kB / 0.4979 GB, free: 36.61 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005872/0.4306, allocations: 0.6858 MB / 0.4986 GB, free: 35.9 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 3.981e-05/0.4306, allocations: 37.7 kB / 0.4986 GB, free: 35.86 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002124/0.4309, allocations: 492.6 kB / 0.4991 GB, free: 35.38 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001094/0.431, allocations: 188.9 kB / 0.4992 GB, free: 35.2 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002187/0.4312, allocations: 188.2 kB / 0.4994 GB, free: 35 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 0.0001497/0.4313, allocations: 0.5859 MB / 0.5 GB, free: 34.41 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002623/0.4316, allocations: 161.9 kB / 0.5001 GB, free: 34.25 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004471/0.432, allocations: 0.7589 MB / 0.5009 GB, free: 33.25 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007426/0.4328, allocations: 0.8963 MB / 0.5018 GB, free: 32.2 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.448e-06/0.4328, allocations: 0 / 0.5018 GB, free: 32.2 MB / 410.7 MB Notification: Performance of matching and sorting (n=96) (initialization): time 0.001113/0.4339, allocations: 0.8003 MB / 0.5025 GB, free: 31.45 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.219e-05/0.4339, allocations: 8 kB / 0.5025 GB, free: 31.44 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.412e-05/0.4339, allocations: 13.81 kB / 0.5026 GB, free: 31.43 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002738/0.4342, allocations: 68.16 kB / 0.5026 GB, free: 31.36 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001056/0.4353, allocations: 280.7 kB / 0.5029 GB, free: 31.1 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001172/0.4364, allocations: 2.712 MB / 0.5055 GB, free: 28.25 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005207/0.437, allocations: 32.03 kB / 0.5056 GB, free: 28.22 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.549e-05/0.437, allocations: 47.98 kB / 0.5056 GB, free: 28.18 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 50 * Number of states: 0 () * Number of discrete variables: 10 (volume.medium.phase,ambient.medium.phase,fixedMassFlowRate.medium.phase,volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1],shortPipe.flowModel.states[2].phase,shortPipe.flowModel.states[1].phase,ambient.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (95): * Single equations (assignments): 93 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems 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 {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0003221/0.4373, allocations: 269.5 kB / 0.5059 GB, free: 27.91 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001493/0.4375, allocations: 90.62 kB / 0.506 GB, free: 27.83 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001477/0.439, allocations: 1.479 MB / 0.5074 GB, free: 26.36 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.076e-05/0.439, allocations: 35.98 kB / 0.5074 GB, free: 26.32 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.104e-06/0.439, allocations: 0 / 0.5074 GB, free: 26.32 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.353e-06/0.439, allocations: 7.922 kB / 0.5075 GB, free: 26.32 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002355/0.4414, allocations: 2.236 MB / 0.5096 GB, free: 24.05 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.62e-06/0.4414, allocations: 3.984 kB / 0.5096 GB, free: 24.05 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008097/0.4422, allocations: 178.4 kB / 0.5098 GB, free: 23.88 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003006/0.4425, allocations: 79.56 kB / 0.5099 GB, free: 23.8 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.874e-05/0.4425, allocations: 8 kB / 0.5099 GB, free: 23.79 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009559/0.4435, allocations: 2.699 MB / 0.5125 GB, free: 20.96 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.763e-06/0.4435, allocations: 4 kB / 0.5125 GB, free: 20.95 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001375/0.4448, allocations: 1.485 MB / 0.514 GB, free: 19.45 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002979/0.4451, allocations: 170.9 kB / 0.5141 GB, free: 19.28 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.845e-05/0.4452, allocations: 27.45 kB / 0.5142 GB, free: 19.25 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004189/0.4456, allocations: 23.98 kB / 0.5142 GB, free: 19.23 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.022e-05/0.4457, allocations: 35.62 kB / 0.5142 GB, free: 19.2 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.129e-05/0.4458, allocations: 19.98 kB / 0.5142 GB, free: 19.18 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.000449/0.4462, allocations: 0.4951 MB / 0.5147 GB, free: 18.68 MB / 410.7 MB Notification: Performance of sort global known variables: time 7e-08/0.4462, allocations: 4.094 kB / 0.5147 GB, free: 18.68 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.003008/0.4492, allocations: 1.096 MB / 0.5158 GB, free: 17.58 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (volume.medium.p,volume.medium.h) * Number of discrete variables: 16 ($cse2.phase,$cse2.region,$cse3.phase,$cse3.region,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse10.phase,$cse10.region) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (53): * Single equations (assignments): 43 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 8 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems 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 {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004585/0.4538, allocations: 1.352 MB / 0.5171 GB, free: 16.34 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.001659/0.4555, allocations: 0.726 MB / 0.5178 GB, free: 15.65 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 5.059e-06/0.4555, allocations: 384 / 0.5178 GB, free: 15.65 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0008784/0.4563, allocations: 469.8 kB / 0.5183 GB, free: 15.21 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001687/0.458, allocations: 358.3 kB / 0.5186 GB, free: 14.89 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002472/0.4605, allocations: 1.991 MB / 0.5206 GB, free: 12.88 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003417/0.4608, allocations: 0.5052 MB / 0.5211 GB, free: 12.35 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.0006862/0.4615, allocations: 421.6 kB / 0.5215 GB, free: 11.95 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001171/0.4616, allocations: 60.5 kB / 0.5215 GB, free: 11.89 MB / 410.7 MB Notification: Performance of SimCode: time 1.082e-06/0.4616, allocations: 0 / 0.5215 GB, free: 11.89 MB / 410.7 MB Notification: Performance of Templates: time 0.06976/0.5314, allocations: 45.86 MB / 0.5663 GB, free: 14.45 MB / 458.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.sim & ./ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Water/WaterIF97OnePhase_ph/WaterIF97OnePhase_ph.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97OnePhase_ph.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 8.69346450897865]