Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.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 0.0011/0.0011, allocations: 81.17 kB / 19.87 MB, free: 4.617 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 0.001295/0.001295, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.9236/0.9236, allocations: 177.1 MB / 203.7 MB, free: 5.48 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.233/2.233, allocations: 438.1 MB / 0.682 GB, free: 14.21 MB / 0.6511 GB " [Timeout remaining time 177] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") translateModel(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|res1.m_flow|res2.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 0.8897 GB, free: 9.801 MB / 0.8542 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.243e-05/1.406e-05, allocations: 9.203 kB / 0.8897 GB, free: 9.793 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel): time 0.006764/0.006778, allocations: 9.043 MB / 0.8986 GB, free: 0.707 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.004607/0.01138, allocations: 4.403 MB / 0.9029 GB, free: 12.29 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003682/0.01175, allocations: 51.62 kB / 0.9029 GB, free: 12.23 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.0004149/0.01217, allocations: 194.4 kB / 0.9031 GB, free: 12.04 MB / 0.8698 GB Notification: Performance of NFTyping.typeBindings: time 0.001094/0.01326, allocations: 0.8193 MB / 0.9039 GB, free: 11.22 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.001482/0.01474, allocations: 1.157 MB / 0.905 GB, free: 10.06 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.001394/0.01614, allocations: 1.873 MB / 0.9069 GB, free: 8.176 MB / 0.8698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004341/0.01657, allocations: 0.5028 MB / 0.9074 GB, free: 7.656 MB / 0.8698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000822/0.01739, allocations: 0.9857 MB / 0.9083 GB, free: 6.668 MB / 0.8698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000551/0.01795, allocations: 398.7 kB / 0.9087 GB, free: 6.277 MB / 0.8698 GB Notification: Performance of NFPackage.collectConstants: time 6.111e-05/0.01801, allocations: 44 kB / 0.9087 GB, free: 6.234 MB / 0.8698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005083/0.01852, allocations: 395.2 kB / 0.9091 GB, free: 5.848 MB / 0.8698 GB Notification: Performance of NFScalarize.scalarize: time 0.0001237/0.01864, allocations: 155.2 kB / 0.9093 GB, free: 5.695 MB / 0.8698 GB Notification: Performance of NFVerifyModel.verify: time 0.0001718/0.01881, allocations: 251.3 kB / 0.9095 GB, free: 5.449 MB / 0.8698 GB Notification: Performance of NFConvertDAE.convert: time 0.0006339/0.01944, allocations: 0.7277 MB / 0.9102 GB, free: 4.719 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 2.334e-06/0.01945, allocations: 4 kB / 0.9102 GB, free: 4.715 MB / 0.8698 GB Notification: Performance of FrontEnd: time 8.92e-07/0.01945, allocations: 0 / 0.9102 GB, free: 4.715 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 5.33e-06/0.01945, allocations: 0 / 0.9102 GB, free: 4.715 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 86 * Number of variables: 86 Notification: Performance of Generate backend data structure: time 0.0008918/0.02035, allocations: 1.137 MB / 0.9113 GB, free: 3.539 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 3.408e-05/0.02038, allocations: 8.031 kB / 0.9113 GB, free: 3.531 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001047/0.02048, allocations: 124.4 kB / 0.9115 GB, free: 3.41 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006934/0.02118, allocations: 0.5596 MB / 0.912 GB, free: 2.82 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.506e-05/0.02126, allocations: 144.3 kB / 0.9121 GB, free: 2.656 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.139e-05/0.0213, allocations: 52 kB / 0.9122 GB, free: 2.605 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002744/0.02158, allocations: 308.3 kB / 0.9125 GB, free: 2.277 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.458e-06/0.02159, allocations: 4 kB / 0.9125 GB, free: 2.273 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.061e-05/0.02161, allocations: 12 kB / 0.9125 GB, free: 2.262 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.273e-06/0.02162, allocations: 8 kB / 0.9125 GB, free: 2.254 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 9.602e-05/0.02171, allocations: 86.86 kB / 0.9126 GB, free: 2.168 MB / 0.8698 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 0.001049/0.02276, allocations: 1.022 MB / 0.9136 GB, free: 1.117 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001032/0.02286, allocations: 78.95 kB / 0.9137 GB, free: 1.027 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.533e-05/0.0229, allocations: 31.72 kB / 0.9137 GB, free: 0.9922 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 7.872e-05/0.02298, allocations: 23.11 kB / 0.9137 GB, free: 0.9727 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.007e-05/0.023, allocations: 33.39 kB / 0.9137 GB, free: 0.9297 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=13): time 1.152e-06/0.023, allocations: 4 kB / 0.9138 GB, free: 0.9258 MB / 0.8698 GB Notification: Performance of matching and sorting (n=13): time 0.0002041/0.0232, allocations: 157.2 kB / 0.9139 GB, free: 0.7656 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.057e-05/0.02323, allocations: 67.33 kB / 0.914 GB, free: 0.6875 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003312/0.02356, allocations: 0.5928 MB / 0.9145 GB, free: 80 kB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 2.367e-05/0.02359, allocations: 37.7 kB / 0.9146 GB, free: 36 kB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001863/0.02377, allocations: 411.7 kB / 0.915 GB, free: 15.63 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 2.464e-05/0.0238, allocations: 51.62 kB / 0.915 GB, free: 15.58 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.261e-05/0.02388, allocations: 119.7 kB / 0.9151 GB, free: 15.45 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0002793/0.02416, allocations: 0.5429 MB / 0.9157 GB, free: 14.9 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.791e-05/0.02421, allocations: 41.66 kB / 0.9157 GB, free: 14.85 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002765/0.02449, allocations: 0.7196 MB / 0.9164 GB, free: 13.87 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002823/0.02477, allocations: 494.6 kB / 0.9169 GB, free: 13.21 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.996e-06/0.02477, allocations: 0 / 0.9169 GB, free: 13.21 MB / 0.8855 GB Notification: Performance of matching and sorting (n=52) (initialization): time 0.0003336/0.0251, allocations: 393 kB / 0.9173 GB, free: 12.82 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.52e-05/0.02512, allocations: 11.94 kB / 0.9173 GB, free: 12.81 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.045e-06/0.02513, allocations: 8 kB / 0.9173 GB, free: 12.8 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.552e-05/0.02514, allocations: 16.03 kB / 0.9173 GB, free: 12.79 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001682/0.02531, allocations: 103.8 kB / 0.9174 GB, free: 12.69 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.104e-05/0.02532, allocations: 19.92 kB / 0.9174 GB, free: 12.67 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001551/0.02548, allocations: 60 kB / 0.9175 GB, free: 12.61 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.455e-05/0.0255, allocations: 28 kB / 0.9175 GB, free: 12.58 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001006/0.0256, allocations: 163.8 kB / 0.9176 GB, free: 12.42 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002673/0.02587, allocations: 0.7196 MB / 0.9184 GB, free: 11.43 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002605/0.02613, allocations: 494.8 kB / 0.9188 GB, free: 10.78 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.956e-06/0.02613, allocations: 4 kB / 0.9188 GB, free: 10.77 MB / 0.8855 GB Notification: Performance of matching and sorting (n=52) (initialization_lambda0): time 0.0003055/0.02644, allocations: 381.3 kB / 0.9192 GB, free: 10.39 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 7.795e-06/0.02645, allocations: 8 kB / 0.9192 GB, free: 10.39 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.802e-06/0.02645, allocations: 12 kB / 0.9192 GB, free: 10.38 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.526e-06/0.02646, allocations: 15.94 kB / 0.9192 GB, free: 10.36 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00014/0.0266, allocations: 95.83 kB / 0.9193 GB, free: 10.27 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.897e-06/0.02661, allocations: 19.92 kB / 0.9193 GB, free: 10.25 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001475/0.02676, allocations: 51.78 kB / 0.9194 GB, free: 10.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.711e-05/0.02678, allocations: 24 kB / 0.9194 GB, free: 10.17 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 41 * 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): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001094/0.02689, allocations: 312 kB / 0.9197 GB, free: 9.859 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.436e-05/0.02694, allocations: 63.58 kB / 0.9198 GB, free: 9.797 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001973/0.02714, allocations: 173.6 kB / 0.9199 GB, free: 9.617 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.182e-06/0.02714, allocations: 4 kB / 0.9199 GB, free: 9.613 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.183e-06/0.02714, allocations: 0 / 0.9199 GB, free: 9.613 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.389e-06/0.02715, allocations: 7.922 kB / 0.9199 GB, free: 9.605 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005426/0.02769, allocations: 0.5902 MB / 0.9205 GB, free: 8.969 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.845e-06/0.02769, allocations: 0 / 0.9205 GB, free: 8.969 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.108e-05/0.02774, allocations: 32.08 kB / 0.9206 GB, free: 8.938 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.675e-06/0.02775, allocations: 4 kB / 0.9206 GB, free: 8.934 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.031e-06/0.02775, allocations: 0 / 0.9206 GB, free: 8.934 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.064e-06/0.02776, allocations: 7.938 kB / 0.9206 GB, free: 8.926 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.322e-06/0.02776, allocations: 0 / 0.9206 GB, free: 8.926 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001828/0.02794, allocations: 342.4 kB / 0.9209 GB, free: 8.559 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 7.997e-05/0.02802, allocations: 75.48 kB / 0.921 GB, free: 8.484 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.703e-05/0.02805, allocations: 8 kB / 0.921 GB, free: 8.477 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001124/0.02816, allocations: 11.98 kB / 0.921 GB, free: 8.465 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.205e-05/0.02819, allocations: 23.91 kB / 0.921 GB, free: 8.441 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.32e-05/0.0282, allocations: 8 kB / 0.921 GB, free: 8.434 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.0001813/0.02839, allocations: 370.8 kB / 0.9214 GB, free: 8.074 MB / 0.8855 GB Notification: Performance of sort global known variables: time 7e-08/0.02839, allocations: 0 / 0.9214 GB, free: 8.074 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.0005199/0.02891, allocations: 291.3 kB / 0.9216 GB, free: 7.789 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (16): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0001833/0.02909, allocations: 143.1 kB / 0.9218 GB, free: 7.641 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.0004367/0.02953, allocations: 335.6 kB / 0.9221 GB, free: 7.309 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.944e-06/0.02953, allocations: 0 / 0.9221 GB, free: 7.309 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 5.424e-05/0.02958, allocations: 49.28 kB / 0.9221 GB, free: 7.258 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005163/0.0301, allocations: 203.1 kB / 0.9223 GB, free: 7.062 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009931/0.03109, allocations: 0.9609 MB / 0.9233 GB, free: 6.051 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.355e-05/0.03117, allocations: 137.8 kB / 0.9234 GB, free: 5.895 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.0001815/0.03135, allocations: 104.9 kB / 0.9235 GB, free: 5.789 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003255/0.03167, allocations: 278 kB / 0.9238 GB, free: 5.516 MB / 0.8855 GB Notification: Performance of SimCode: time 6.01e-07/0.03167, allocations: 0 / 0.9238 GB, free: 5.516 MB / 0.8855 GB Notification: Performance of Templates: time 0.01096/0.04263, allocations: 9.057 MB / 0.9326 GB, free: 12.7 MB / 0.9011 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; mkfifo Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe >> ../files/Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.sim & ./Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PressureDropsParallel_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_FixedResistances_Validation_PressureDropsParallel.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: 5.173464492894709]