Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real [:1:1-1:33:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0005578/0.0005578, allocations: 0 / 0, free: 0 / 0 " [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 0.0004182/0.0004182, allocations: 0 / 0, free: 0 / 0 " [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 0.3491/0.3491, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Data/Case600Results.mo:4:46-4:57:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 20552400000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Data/Case600Results.mo:5:46-5:57:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 15465600000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Data/Case600Results.mo:6:47-6:58:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 26200800000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Data/Case600Results.mo:7:47-7:58:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 22093200000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Case900.mo:7:15-7:25:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 7347600000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Case900.mo:8:15-8:25:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 4212000000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Case900.mo:9:16-9:27:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 11394000000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/ThermalZones/ISO13790/Validation/BESTEST/Case900.mo:10:16-10:26:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 7686000000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Systems/HVAC/Production/WoodHeating/Logs/LogStove.mo:74:18-74:29:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 51300000000 into a real [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.237/0.237, allocations: 0 / 0, free: 0 / 0 [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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: "" <> buildModelFMU(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivative_2_Check",fmuType="me_cs",version="3.0",platforms={"wasm"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivative_2_Check",fmuType="me_cs",version="3.0",platforms={"wasm"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 3.627e-06/3.627e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.341e-05/2.704e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check): time 0.00164/0.001667, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.00115/0.002817, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 3.981e-05/0.002857, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 2.128e-05/0.002878, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 4.248e-05/0.002921, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.0008769/0.003797, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 7.607e-05/0.003874, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 2.758e-05/0.003901, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 7.503e-05/0.003976, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 5.453e-05/0.004031, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 1.952e-05/0.00405, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.001277/0.005327, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 2.166e-05/0.005348, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 3.261e-05/0.005381, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.0004943/0.005875, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 1.029e-05/0.005886, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 4.148e-06/0.00589, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 6.763e-06/0.005897, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.0009375/0.006834, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 6.854e-05/0.006903, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.078e-05/0.006993, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001983/0.007192, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002178/0.00741, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.259e-05/0.007432, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 4.549e-05/0.007478, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002707/0.007748, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 1.574e-05/0.007764, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.075e-05/0.007795, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.007e-06/0.007799, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001305/0.007929, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003841/0.008314, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0002409/0.008554, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0001095/0.008664, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 0.0007586/0.009423, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.59e-05/0.009469, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=7): time 4.215e-05/0.009511, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=11): time 0.003507/0.01302, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 7.484e-05/0.01309, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001128/0.0132, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 4.624e-05/0.01325, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 5.764e-05/0.01331, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 6.772e-05/0.01338, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001629/0.01354, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 0.0004265/0.01397, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001239/0.01409, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001307/0.01422, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.0003081/0.01453, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.256e-06/0.01453, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=13) (initialization): time 0.0006944/0.01523, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.522e-05/0.01525, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.771e-06/0.01526, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 1.866e-05/0.01528, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001941/0.01547, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.304e-06/0.01548, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.995e-05/0.01554, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.028e-05/0.01557, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (13): * Single equations (assignments): 13 * 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 0.0002052/0.01577, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001639/0.01594, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006001/0.01654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.232e-06/0.01654, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 8.866e-06/0.01655, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.027e-06/0.01656, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009828/0.01754, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.658e-06/0.01755, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002071/0.01776, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 6.984e-06/0.01776, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.953e-05/0.01779, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.37e-06/0.0178, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.417e-06/0.0178, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007832/0.01858, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.0001414/0.01873, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.112e-05/0.01879, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001753/0.01896, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 7.443e-05/0.01904, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.795e-05/0.01907, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 7.674e-05/0.01915, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 2.695e-06/0.01915, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.001224/0.02038, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (y_comp,der_y_comp) * 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 (11): * Single equations (assignments): 11 * 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 Backend phase and start with SimCode phase: time 0.002288/0.02267, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.0004107/0.02308, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 1.023e-05/0.02309, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0001602/0.02325, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001405/0.02465, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005246/0.0299, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001275/0.03003, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0001182/0.03014, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001368/0.03028, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 0.0004439/0.03072, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU modelDescription.xml: time 0.0007538/0.03148, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU model kernel: time 0.0007323/0.03221, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU translated model: time 0.01998/0.05219, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU component link: time 5.66e-06/0.0522, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU precompile: time 1.006e-05/0.05221, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FMU write (0 MB unzipped): time 0.0001489/0.05236, allocations: 0 / 0, free: 0 / 0 Notification: Building FMU for platform 'wasm' (1/1). Notification: Finished FMU for platform 'wasm' (1/1). " [Timeout remaining time 660] simulate(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check,startTime=-1,stopTime=1,tolerance=1e-08,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check",simflags=" -alarm=240 -lv LOG_STATS -startTime=-1 -stopTime=1 -tolerance=1e-08 -stepSize=0.0008 -noemit",resimulateExecutable="BuildSysPro_BuildSysPro_IBPSA_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivative_2_Check.fmu") [Timeout 240] "" [Timeout remaining time 240] simulate(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check,startTime=-1,stopTime=1,tolerance=1e-08,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check",simflags=" -alarm=240 -lv LOG_STATS -startTime=-1 -stopTime=1 -tolerance=1e-08 -stepSize=0.0008 -noemit -s fmi3:me:daskr",resimulateExecutable="BuildSysPro_BuildSysPro_IBPSA_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivative_2_Check.fmu") [Timeout 240] "" [Timeout remaining time 240] simulate(BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check,startTime=-1,stopTime=1,tolerance=1e-08,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivative_2_Check",simflags=" -alarm=240 -lv LOG_STATS -startTime=-1 -stopTime=1 -tolerance=1e-08 -stepSize=0.0008 -noemit -s fmi3:cs",resimulateExecutable="BuildSysPro_BuildSysPro_IBPSA_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivative_2_Check.fmu") [Timeout 240] "" [Timeout remaining time 240] [Calling sys.exit(0), Time elapsed: 1.5880558649078012]