Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.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 0.00132/0.00132, allocations: 85.78 kB / 22 MB, free: 5.18 MB / 14.72 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 0.001401/0.001401, allocations: 161.8 kB / 25.25 MB, free: 3.023 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.358/1.358, allocations: 158.6 MB / 187 MB, free: 6.238 MB / 174.1 MB " [Timeout remaining time 178] Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Modelica.Electrical.Analog.Examples.OpAmps.Integrator,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|c.v|opAmp.out.v|opAmp.out.i",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator") translateModel(Modelica.Electrical.Analog.Examples.OpAmps.Integrator,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|c.v|opAmp.out.v|opAmp.out.i",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001947/0.001947, allocations: 55.92 kB / 299.4 MB, free: 6.82 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2336/0.2355, allocations: 49.13 MB / 348.5 MB, free: 15.52 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Analog.Examples.OpAmps.Integrator): time 0.003921/0.2394, allocations: 2.456 MB / 351 MB, free: 13.05 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.001272/0.2407, allocations: 0.6785 MB / 351.7 MB, free: 12.36 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001241/0.2408, allocations: 4 kB / 351.7 MB, free: 12.36 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001514/0.241, allocations: 39.64 kB / 351.7 MB, free: 12.32 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001866/0.2412, allocations: 87.25 kB / 351.8 MB, free: 12.23 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002938/0.2415, allocations: 87.83 kB / 351.9 MB, free: 12.15 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004237/0.2419, allocations: 334.6 kB / 352.2 MB, free: 11.82 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001644/0.2421, allocations: 56.69 kB / 352.3 MB, free: 11.77 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002144/0.2423, allocations: 143.4 kB / 352.4 MB, free: 11.62 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001935/0.2425, allocations: 123.4 kB / 352.5 MB, free: 11.5 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 4.979e-05/0.2425, allocations: 28 kB / 352.6 MB, free: 11.48 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.675e-05/0.2426, allocations: 28 kB / 352.6 MB, free: 11.45 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 7.043e-05/0.2426, allocations: 59.83 kB / 352.6 MB, free: 11.39 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001346/0.2428, allocations: 111.4 kB / 352.7 MB, free: 11.28 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003701/0.2432, allocations: 309.1 kB / 353 MB, free: 10.98 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.168e-06/0.2432, allocations: 0 / 353 MB, free: 10.98 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.372e-06/0.2432, allocations: 0 / 353 MB, free: 10.98 MB / 318.1 MB Notification: Performance of Transformations before backend: time 6.462e-06/0.2432, allocations: 4 kB / 353.1 MB, free: 10.98 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 46 * Number of variables: 46 Notification: Performance of Generate backend data structure: time 0.001248/0.2444, allocations: 0.5387 MB / 353.6 MB, free: 10.4 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.71e-05/0.2444, allocations: 15.98 kB / 353.6 MB, free: 10.39 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.451e-05/0.2445, allocations: 36.67 kB / 353.6 MB, free: 10.35 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003683/0.2449, allocations: 218.4 kB / 353.9 MB, free: 10.11 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.368e-05/0.2449, allocations: 16.75 kB / 353.9 MB, free: 10.1 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.11e-05/0.245, allocations: 16.38 kB / 353.9 MB, free: 10.08 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006164/0.2456, allocations: 262.5 kB / 354.1 MB, free: 9.816 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.134e-05/0.2456, allocations: 0 / 354.1 MB, free: 9.816 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.465e-05/0.2456, allocations: 4 kB / 354.1 MB, free: 9.812 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.256e-05/0.2456, allocations: 8 kB / 354.2 MB, free: 9.805 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007878/0.2464, allocations: 247.5 kB / 354.4 MB, free: 9.562 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001417/0.2478, allocations: 0.6821 MB / 355.1 MB, free: 8.828 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008377/0.2487, allocations: 234.4 kB / 355.3 MB, free: 8.59 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002933/0.249, allocations: 88.78 kB / 355.4 MB, free: 8.5 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.997e-05/0.249, allocations: 0 / 355.4 MB, free: 8.5 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004548/0.2494, allocations: 190.7 kB / 355.6 MB, free: 8.289 MB / 318.1 MB Notification: Performance of pre-optimization done (n=13): time 1.152e-06/0.2494, allocations: 0 / 355.6 MB, free: 8.289 MB / 318.1 MB Notification: Performance of matching and sorting (n=13): time 0.001801/0.2512, allocations: 474.3 kB / 356 MB, free: 7.816 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.305e-05/0.2513, allocations: 85.09 kB / 356.1 MB, free: 7.715 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002489/0.2516, allocations: 227.4 kB / 356.3 MB, free: 7.484 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 2.706e-05/0.2516, allocations: 29.7 kB / 356.4 MB, free: 7.449 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001242/0.2517, allocations: 168.1 kB / 356.5 MB, free: 7.281 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.213e-05/0.2518, allocations: 47.67 kB / 356.6 MB, free: 7.234 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.107e-05/0.2518, allocations: 45.66 kB / 356.6 MB, free: 7.184 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 0.0001726/0.252, allocations: 334.8 kB / 357 MB, free: 6.848 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003429/0.2523, allocations: 122.5 kB / 357.1 MB, free: 6.719 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003867/0.2527, allocations: 202.1 kB / 357.3 MB, free: 6.484 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006222/0.2534, allocations: 243.5 kB / 357.5 MB, free: 6.219 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.565e-06/0.2534, allocations: 0 / 357.5 MB, free: 6.219 MB / 318.1 MB Notification: Performance of matching and sorting (n=23) (initialization): time 0.001132/0.2545, allocations: 417.5 kB / 357.9 MB, free: 5.789 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.981e-05/0.2545, allocations: 33.7 kB / 358 MB, free: 5.75 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.148e-06/0.2545, allocations: 7.984 kB / 358 MB, free: 5.742 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004296/0.255, allocations: 84.77 kB / 358 MB, free: 5.656 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002178/0.2552, allocations: 47.92 kB / 358.1 MB, free: 5.609 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001743/0.2569, allocations: 1.436 MB / 359.5 MB, free: 4.074 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002728/0.2572, allocations: 47.84 kB / 359.6 MB, free: 4.027 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.333e-05/0.2572, allocations: 8 kB / 359.6 MB, free: 4.02 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003796/0.2576, allocations: 197.8 kB / 359.8 MB, free: 3.816 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003403/0.2579, allocations: 198.3 kB / 360 MB, free: 3.586 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005292/0.2585, allocations: 219.5 kB / 360.2 MB, free: 3.344 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.296e-06/0.2585, allocations: 8.016 kB / 360.2 MB, free: 3.336 MB / 318.1 MB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0007464/0.2592, allocations: 345.2 kB / 360.5 MB, free: 2.977 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.097e-05/0.2593, allocations: 29.7 kB / 360.6 MB, free: 2.941 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.008e-06/0.2593, allocations: 8.125 kB / 360.6 MB, free: 2.934 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 6.466e-05/0.2593, allocations: 32.78 kB / 360.6 MB, free: 2.898 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002103/0.2595, allocations: 43.97 kB / 360.6 MB, free: 2.855 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001065/0.2606, allocations: 1.41 MB / 362.1 MB, free: 1.344 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00025/0.2608, allocations: 36 kB / 362.1 MB, free: 1.309 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.863e-05/0.2609, allocations: 16.03 kB / 362.1 MB, free: 1.293 MB / 318.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 5 (vIn.signalSource.count,$PRE.vIn.signalSource.count,vIn.signalSource.T_start,$PRE.vIn.signalSource.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (20): * Single equations (assignments): 18 * Array equations: 0 * Algorithm blocks: 1 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001397/0.261, allocations: 196.2 kB / 362.3 MB, free: 1.094 MB / 318.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.344e-05/0.261, allocations: 19.86 kB / 362.3 MB, free: 1.074 MB / 318.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.114e-05/0.2611, allocations: 25.45 kB / 362.3 MB, free: 1.043 MB / 318.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.774e-06/0.2611, allocations: 0 / 362.3 MB, free: 1.043 MB / 318.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.358e-06/0.2611, allocations: 4 kB / 362.3 MB, free: 1.039 MB / 318.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.447e-06/0.2611, allocations: 0 / 362.3 MB, free: 1.039 MB / 318.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002311/0.2613, allocations: 193.1 kB / 362.5 MB, free: 0.8203 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.172e-06/0.2613, allocations: 0 / 362.5 MB, free: 0.8203 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002013/0.2615, allocations: 39.91 kB / 362.6 MB, free: 0.7812 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001718/0.2617, allocations: 44.81 kB / 362.6 MB, free: 0.7344 MB / 318.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.616e-05/0.2617, allocations: 4 kB / 362.6 MB, free: 0.7305 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001604/0.2633, allocations: 1.42 MB / 364 MB, free: 15.21 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.02e-07/0.2633, allocations: 0 / 364 MB, free: 15.21 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001146/0.2645, allocations: 393.8 kB / 364.4 MB, free: 14.8 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 4.002e-05/0.2645, allocations: 23.83 kB / 364.4 MB, free: 14.78 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.109e-05/0.2645, allocations: 12 kB / 364.5 MB, free: 14.77 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002182/0.2648, allocations: 27.95 kB / 364.5 MB, free: 14.74 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.366e-05/0.2648, allocations: 23.91 kB / 364.5 MB, free: 14.72 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.327e-05/0.2649, allocations: 4 kB / 364.5 MB, free: 14.71 MB / 334.1 MB Notification: Performance of sorting global known variables: time 0.0001707/0.265, allocations: 168.5 kB / 364.7 MB, free: 14.55 MB / 334.1 MB Notification: Performance of sort global known variables: time 9e-08/0.265, allocations: 0 / 364.7 MB, free: 14.55 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0005059/0.2655, allocations: 107.8 kB / 364.8 MB, free: 14.45 MB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (c.v) * Number of discrete variables: 3 ($whenCondition1,vIn.signalSource.T_start,vIn.signalSource.count) * Number of discrete states: 1 (vIn.signalSource.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001274/0.2657, allocations: 107.2 kB / 364.9 MB, free: 14.33 MB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.001407/0.2671, allocations: 0.6871 MB / 365.6 MB, free: 13.58 MB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 2.644e-06/0.2671, allocations: 0 / 365.6 MB, free: 13.58 MB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004441/0.2675, allocations: 214.6 kB / 365.8 MB, free: 13.36 MB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003084/0.2678, allocations: 41.28 kB / 365.8 MB, free: 13.32 MB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001132/0.2689, allocations: 0.4975 MB / 366.3 MB, free: 12.79 MB / 334.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001438/0.2691, allocations: 130.2 kB / 366.4 MB, free: 12.64 MB / 334.1 MB Notification: Performance of simCode: alias equations: time 0.0001082/0.2692, allocations: 21.94 kB / 366.5 MB, free: 12.62 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.991e-05/0.2693, allocations: 24.5 kB / 366.5 MB, free: 12.6 MB / 334.1 MB Notification: Performance of SimCode: time 5.51e-07/0.2693, allocations: 0 / 366.5 MB, free: 12.6 MB / 334.1 MB Notification: Performance of Templates: time 0.008722/0.278, allocations: 3.766 MB / 370.3 MB, free: 8.816 MB / 334.1 MB " [Timeout remaining time 660] make -j1 -f Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.sim & ./Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Analog/Examples/OpAmps/Integrator/Integrator.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.Integrator.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: 4.381552421953529]