Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.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 0.002057/0.002057, allocations: 104.3 kB / 19.71 MB, free: 1.914 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 0.002681/0.002681, allocations: 214.1 kB / 23 MB, free: 4.984 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 1.673/1.673, allocations: 207.7 MB / 233.9 MB, free: 9.785 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.07003/0.07003, allocations: 14.38 MB / 300.5 MB, free: 7.242 MB / 238.1 MB " [Timeout remaining time 180] Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo) 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) Ignoring simflag -noemit -emit_protected=() since it seems broken on HelloWorld Running command: translateModel(PowerGrids.Electrical.Test.TestTapChangerLogicMax,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,variableFilter="Ntap|actionSel|directAction|lockedStart|reverseAction|runningStart|stateStart|t1st|tNext|tap|tapMax|tapMin|tapStart|time",fileNamePrefix="PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax") translateModel(PowerGrids.Electrical.Test.TestTapChangerLogicMax,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,variableFilter="Ntap|actionSel|directAction|lockedStart|reverseAction|runningStart|stateStart|t1st|tNext|tap|tapMax|tapMin|tapStart|time",fileNamePrefix="PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax") [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 0.002214/0.002214, allocations: 67.91 kB / 423.5 MB, free: 36.95 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08742/0.08963, allocations: 52.91 MB / 476.4 MB, free: 15.95 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Electrical.Test.TestTapChangerLogicMax): time 0.002987/0.09262, allocations: 1.425 MB / 477.8 MB, free: 14.52 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.00111/0.09373, allocations: 0.5074 MB / 478.3 MB, free: 14 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 4.228e-05/0.09377, allocations: 7.938 kB / 478.3 MB, free: 13.99 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 2.269e-05/0.0938, allocations: 3.938 kB / 478.3 MB, free: 13.99 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 8.726e-05/0.09388, allocations: 19.86 kB / 478.4 MB, free: 13.97 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002066/0.09409, allocations: 79.77 kB / 478.4 MB, free: 13.89 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002335/0.09432, allocations: 179.7 kB / 478.6 MB, free: 13.71 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 5.132e-05/0.09438, allocations: 4 kB / 478.6 MB, free: 13.71 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001383/0.09451, allocations: 103.7 kB / 478.7 MB, free: 13.61 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001336/0.09465, allocations: 79.73 kB / 478.8 MB, free: 13.53 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 4.256e-05/0.09469, allocations: 12 kB / 478.8 MB, free: 13.52 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 4.265e-05/0.09473, allocations: 12 kB / 478.8 MB, free: 13.51 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 6.254e-05/0.09479, allocations: 59.91 kB / 478.9 MB, free: 13.45 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001054/0.0949, allocations: 75.73 kB / 479 MB, free: 13.38 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002003/0.0951, allocations: 139.6 kB / 479.1 MB, free: 13.24 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.859e-06/0.09511, allocations: 0 / 479.1 MB, free: 13.24 MB / 350.1 MB Notification: Performance of FrontEnd: time 2.314e-06/0.09511, allocations: 0 / 479.1 MB, free: 13.24 MB / 350.1 MB Notification: Performance of Transformations before backend: time 5.681e-06/0.09511, allocations: 0 / 479.1 MB, free: 13.24 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 10 * Number of variables: 10 Notification: Performance of Generate backend data structure: time 0.00103/0.09614, allocations: 485.7 kB / 479.6 MB, free: 12.73 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.85e-05/0.09618, allocations: 12.03 kB / 479.6 MB, free: 12.72 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.686e-05/0.09628, allocations: 28.88 kB / 479.6 MB, free: 12.7 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000127/0.09641, allocations: 110.5 kB / 479.7 MB, free: 12.56 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.175e-05/0.09644, allocations: 24.28 kB / 479.7 MB, free: 12.54 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.585e-05/0.0965, allocations: 20.36 kB / 479.8 MB, free: 12.52 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006677/0.09717, allocations: 432.8 kB / 480.2 MB, free: 12.08 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.246e-06/0.09718, allocations: 0 / 480.2 MB, free: 12.08 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.97e-05/0.09723, allocations: 19.97 kB / 480.2 MB, free: 12.06 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.338e-06/0.09724, allocations: 3.984 kB / 480.2 MB, free: 12.05 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000193/0.09743, allocations: 71.88 kB / 480.3 MB, free: 11.98 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003948/0.09783, allocations: 268.5 kB / 480.5 MB, free: 11.69 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002481/0.09807, allocations: 90.48 kB / 480.6 MB, free: 11.59 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001841/0.09826, allocations: 72.8 kB / 480.7 MB, free: 11.52 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.451e-05/0.09827, allocations: 4 kB / 480.7 MB, free: 11.52 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008922/0.09916, allocations: 0.5723 MB / 481.3 MB, free: 10.92 MB / 350.1 MB Notification: Performance of pre-optimization done (n=30): time 1.623e-06/0.09917, allocations: 0 / 481.3 MB, free: 10.92 MB / 350.1 MB Notification: Performance of matching and sorting (n=30): time 0.001231/0.1004, allocations: 0.6504 MB / 481.9 MB, free: 10.26 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.912e-05/0.1005, allocations: 59.41 kB / 482 MB, free: 10.19 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001321/0.1006, allocations: 133.4 kB / 482.1 MB, free: 10.05 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 5.129e-05/0.1006, allocations: 41.7 kB / 482.2 MB, free: 10.01 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 6.615e-05/0.1007, allocations: 92.78 kB / 482.2 MB, free: 9.914 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 7.687e-05/0.1008, allocations: 83.44 kB / 482.3 MB, free: 9.832 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001487/0.1009, allocations: 57.69 kB / 482.4 MB, free: 9.77 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001986/0.1011, allocations: 322.8 kB / 482.7 MB, free: 9.445 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001547/0.1013, allocations: 88.3 kB / 482.8 MB, free: 9.355 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002659/0.1016, allocations: 232.5 kB / 483 MB, free: 9.086 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003976/0.1019, allocations: 237.4 kB / 483.2 MB, free: 8.836 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.29e-06/0.102, allocations: 3.938 kB / 483.2 MB, free: 8.832 MB / 350.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.0003995/0.1024, allocations: 245.4 kB / 483.5 MB, free: 8.586 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.747e-05/0.1024, allocations: 8 kB / 483.5 MB, free: 8.578 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.861e-06/0.1024, allocations: 0 / 483.5 MB, free: 8.578 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.869e-05/0.1024, allocations: 4 kB / 483.5 MB, free: 8.574 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.5e-05/0.1025, allocations: 20.05 kB / 483.5 MB, free: 8.555 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.016e-05/0.1025, allocations: 4 kB / 483.5 MB, free: 8.551 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002223/0.1027, allocations: 43.86 kB / 483.6 MB, free: 8.508 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.446e-05/0.1027, allocations: 11.98 kB / 483.6 MB, free: 8.496 MB / 350.1 MB Warning: Assuming fixed start value for the following 4 variables: locked:DISCRETE(start = lockedStart fixed = true ) \"whether the tap-changer/phase-shifter is locked\" type: Boolean valueUnderStop:DISCRETE(start = false fixed = true protected = true ) \"whether the monitored signal is under the stop limit\" type: Boolean valueAboveMax:DISCRETE(start = false fixed = true protected = true ) \"wheter the monitored signal is above the maximum limit\" type: Boolean running:DISCRETE(start = runningStart fixed = true ) \"whether the tap-changer/phase-shifter is running\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 39 ($PRE.locked,$PRE.valueUnderStop,$PRE.valueAboveMax,$PRE.running,tValueAboveMaxWhileRunning,$PRE.tValueAboveMaxWhileRunning,tTapMoved,$PRE.tTapMoved,lookingToDecreaseTap,lookingToIncreaseTap,tap,$PRE.tap,state,$PRE.state,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$whenCondition21,$whenCondition20,$whenCondition19,valueAboveMax,valueUnderStop,locked,running) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (39): * Single equations (assignments): 39 * 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 0.0002524/0.103, allocations: 161.6 kB / 483.7 MB, free: 8.328 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.788e-05/0.1031, allocations: 31.89 kB / 483.8 MB, free: 8.297 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.791e-05/0.1031, allocations: 29.62 kB / 483.8 MB, free: 8.262 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.777e-06/0.1031, allocations: 0 / 483.8 MB, free: 8.262 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.192e-06/0.1032, allocations: 0 / 483.8 MB, free: 8.262 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.753e-06/0.1032, allocations: 7.984 kB / 483.8 MB, free: 8.254 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000244/0.1034, allocations: 193.1 kB / 484 MB, free: 8.035 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.426e-06/0.1034, allocations: 4 kB / 484 MB, free: 8.031 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.824e-05/0.1034, allocations: 7.938 kB / 484 MB, free: 8.023 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.365e-06/0.1034, allocations: 0 / 484 MB, free: 8.023 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.826e-05/0.1035, allocations: 27.95 kB / 484 MB, free: 7.996 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.013e-06/0.1035, allocations: 0 / 484 MB, free: 7.996 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.092e-06/0.1035, allocations: 8 kB / 484 MB, free: 7.988 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001614/0.1051, allocations: 1.501 MB / 485.5 MB, free: 6.422 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001572/0.1053, allocations: 39.83 kB / 485.6 MB, free: 6.383 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.384e-05/0.1053, allocations: 27.97 kB / 485.6 MB, free: 6.355 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002253/0.1056, allocations: 43.88 kB / 485.6 MB, free: 6.312 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002318/0.1058, allocations: 91.8 kB / 485.7 MB, free: 6.223 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.554e-05/0.1059, allocations: 39.95 kB / 485.8 MB, free: 6.184 MB / 350.1 MB Notification: Performance of sorting global known variables: time 7.898e-05/0.1059, allocations: 99.2 kB / 485.9 MB, free: 6.086 MB / 350.1 MB Notification: Performance of sort global known variables: time 9e-08/0.1059, allocations: 0 / 485.9 MB, free: 6.086 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0004221/0.1064, allocations: 79.98 kB / 486 MB, free: 6.008 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 30 ($whenCondition19,$whenCondition20,$whenCondition21,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition18,state,locked,tap,lookingToIncreaseTap,lookingToDecreaseTap,tTapMoved,valueUnderStop,valueAboveMax,tValueAboveMaxWhileRunning) * Number of discrete states: 6 (valueAboveMax,tap,locked,state,valueUnderStop,tTapMoved) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (30): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * 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 0.0001827/0.1065, allocations: 129.5 kB / 486.1 MB, free: 5.875 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.0006395/0.1072, allocations: 269 kB / 486.3 MB, free: 5.613 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 2.365e-06/0.1072, allocations: 0 / 486.3 MB, free: 5.613 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0002931/0.1075, allocations: 175.8 kB / 486.5 MB, free: 5.441 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003441/0.1078, allocations: 53.5 kB / 486.6 MB, free: 5.391 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001264/0.1091, allocations: 0.6115 MB / 487.2 MB, free: 4.738 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001003/0.1092, allocations: 111 kB / 487.3 MB, free: 4.613 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0001261/0.1093, allocations: 37.92 kB / 487.3 MB, free: 4.574 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001273/0.1094, allocations: 39.41 kB / 487.4 MB, free: 4.535 MB / 350.1 MB Notification: Performance of SimCode: time 3.9e-07/0.1094, allocations: 0 / 487.4 MB, free: 4.535 MB / 350.1 MB Notification: Performance of Templates: time 0.008719/0.1182, allocations: 4.035 MB / 491.4 MB, free: 0.5273 MB / 350.1 MB " [Timeout remaining time 660] make -j1 -f PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.makefile [Timeout 660] (rm -f PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe ; mkfifo PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe ; head -c 1048576 < PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe >> ../files/PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.sim & ./PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax -abortSlowSimulation -alarm=50 -emit_protected -lv LOG_STATS > PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.pipe 2>&1) [Timeout 50] diffSimulationResults("PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerGrids/PowerGrids.Electrical.Test.TestTapChangerLogicMax_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerGrids_symb_jac_PowerGrids.Electrical.Test.TestTapChangerLogicMax.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: 4.896455172915012]