Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"[<interactive>:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real
[<interactive>:1:1-1:33:writable] Error: Class GC_set_max_heap_size not found in scope <global 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 0.0003327/0.0003327, 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 0.0004661/0.0004661, 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 0.4122/0.4122, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 179]
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: simulate(Modelica.StateGraph.Examples.ShowCompositeStep,startTime=0,stopTime=15,tolerance=1e-06,numberOfIntervals=5022,outputFormat="mat",variableFilter="time|compositeStep.transition3.enableFire|compositeStep.transition4.enableFire|compositeStep.transition4a.enableFire|compositeStep.transition5.enableFire|compositeStep.transition6.enableFire|compositeStep.transition6a.enableFire|transition1.enableFire|transition2.enableFire|transition7.enableFire",fileNamePrefix="Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep",simflags="-alarm=480  -emit_protected -lv LOG_STATS")
simulate(Modelica.StateGraph.Examples.ShowCompositeStep,startTime=0,stopTime=15,tolerance=1e-06,numberOfIntervals=5022,outputFormat="mat",variableFilter="time|compositeStep.transition3.enableFire|compositeStep.transition4.enableFire|compositeStep.transition4a.enableFire|compositeStep.transition5.enableFire|compositeStep.transition6.enableFire|compositeStep.transition6a.enableFire|transition1.enableFire|transition2.enableFire|transition7.enableFire",fileNamePrefix="Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep",simflags="-alarm=480  -emit_protected -lv LOG_STATS") [Timeout 1140]
"Notification: Performance of FrontEnd - loaded program: time 1.122e-06/1.122e-06, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 2.675e-05/2.787e-05, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instantiate(Modelica.StateGraph.Examples.ShowCompositeStep): time 0.006651/0.006678, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.004784/0.01146, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005703/0.01203, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.0006949/0.01273, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.0006743/0.0134, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.002833/0.01623, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.003019/0.01925, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.002522/0.02178, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.002302/0.02408, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.001292/0.02537, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 0.0003681/0.02574, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.0003802/0.02612, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.0007739/0.02689, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.001179/0.02807, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.004134/0.03221, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 0.0002948/0.0325, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 4.017e-06/0.03251, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 3.076e-05/0.03254, 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: 261
 * Number of variables: 261
Notification: Performance of Generate backend data structure: time 0.006521/0.03906, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 0.0001288/0.03919, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006182/0.04537, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003214/0.04858, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003072/0.04889, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005624/0.04945, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007837/0.05729, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 7.791e-05/0.05737, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004003/0.05777, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.695e-05/0.05785, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005928/0.06378, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01522/0.07901, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.003877/0.08288, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.002016/0.0849, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 8.028e-05/0.08498, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002794/0.08777, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=104): time 0.0001716/0.08795, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=104): time 0.006642/0.09459, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001859/0.09477, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001121/0.09589, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0005531/0.09645, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.0005644/0.09701, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.0006691/0.09768, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001594/0.09927, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 0.0004062/0.09968, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002199/0.1019, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002633/0.1045, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.003934/0.1084, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.434e-05/0.1085, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=165) (initialization): time 0.007066/0.1155, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 7.408e-05/0.1156, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.401e-05/0.1157, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 7.838e-05/0.1157, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001237/0.117, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.737e-05/0.1171, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009158/0.118, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003294/0.1183, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 29
 * Number of states: 0 ()
 * Number of discrete variables: 134 ($PRE.compositeStep.transition3.enableFire,$PRE.compositeStep.transition4.enableFire,$PRE.compositeStep.transition5.enableFire,$PRE.compositeStep.transition6.enableFire,$PRE.compositeStep.transition4a.enableFire,$PRE.compositeStep.transition6a.enableFire,$PRE.transition1.enableFire,$PRE.transition2.enableFire,$PRE.transition7.enableFire,stateGraphRoot.activeSteps,Parallel1.outPort.available,transition7.enableFire,transition7.localCondition,step6.oldActive,$PRE.step6.oldActive,step6.newActive,$PRE.step6.newActive,step6.localActive,$PRE.step6.localActive,step6.active,transition2.t_start,$PRE.transition2.t_start,transition2.fire,transition2.enableFire,step1.oldActive,$PRE.step1.oldActive,step1.newActive,$PRE.step1.newActive,step1.localActive,$PRE.step1.localActive,step1.active,transition1.t_start,$PRE.transition1.t_start,transition1.outPort.occupied,transition1.fire,transition1.enableFire,step0.oldActive,$PRE.step0.oldActive,step0.newActive,$PRE.step0.newActive,step0.localActive,$PRE.step0.localActive,step0.active,compositeStep.Alternative1.split[3].available,compositeStep.Alternative1.split[2].available,compositeStep.exitStep.oldActive,$PRE.compositeStep.exitStep.oldActive,compositeStep.exitStep.newActive,$PRE.compositeStep.exitStep.newActive,compositeStep.exitStep.inPort[1].set,compositeStep.exitStep.localActive,$PRE.compositeStep.exitStep.localActive,compositeStep.exitStep.active,compositeStep.initStep.oldActive,$PRE.compositeStep.initStep.oldActive,compositeStep.initStep.newActive,$PRE.compositeStep.initStep.newActive,compositeStep.initStep.outPort[1].reset,compositeStep.initStep.localActive,$PRE.compositeStep.initStep.localActive,compositeStep.initStep.active,compositeStep.transition6a.t_start,$PRE.compositeStep.transition6a.t_start,compositeStep.transition6a.fire,compositeStep.transition6a.enableFire,compositeStep.step4a.oldActive,$PRE.compositeStep.step4a.oldActive,compositeStep.step4a.newActive,$PRE.compositeStep.step4a.newActive,compositeStep.step4a.localActive,$PRE.compositeStep.step4a.localActive,compositeStep.step4a.active,compositeStep.transition4a.t_start,$PRE.compositeStep.transition4a.t_start,compositeStep.transition4a.fire,compositeStep.transition4a.enableFire,compositeStep.transition6.t_start,$PRE.compositeStep.transition6.t_start,compositeStep.transition6.fire,compositeStep.transition6.enableFire,compositeStep.transition5.t_start,$PRE.compositeStep.transition5.t_start,compositeStep.transition5.fire,compositeStep.transition5.enableFire,compositeStep.step4.oldActive,$PRE.compositeStep.step4.oldActive,compositeStep.step4.newActive,$PRE.compositeStep.step4.newActive,compositeStep.step4.localActive,$PRE.compositeStep.step4.localActive,compositeStep.step4.active,compositeStep.step3.oldActive,$PRE.compositeStep.step3.oldActive,compositeStep.step3.newActive,$PRE.compositeStep.step3.newActive,compositeStep.step3.localActive,$PRE.compositeStep.step3.localActive,compositeStep.step3.active,compositeStep.transition4.t_start,$PRE.compositeStep.transition4.t_start,compositeStep.transition4.fire,compositeStep.transition4.enableFire,compositeStep.transition3.t_start,$PRE.compositeStep.transition3.t_start,compositeStep.transition3.fire,compositeStep.transition3.enableFire,compositeStep.activeSteps,compositeStep.newActive,$PRE.compositeStep.newActive,compositeStep.active,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,transition7.t_start,$PRE.transition7.t_start,stateGraphRoot.resume,stateGraphRoot.suspend,transition2.condition,transition1.condition,compositeStep.transition6a.condition,compositeStep.transition4a.condition,compositeStep.transition6.condition,compositeStep.transition5.condition,compositeStep.transition4.condition,compositeStep.transition3.condition,compositeStep.resume[1].set,compositeStep.suspend[1].reset,compositeStep.stateGraphRoot.suspend,compositeStep.stateGraphRoot.resume)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (165):
 * Single equations (assignments): 165
 * 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 0.002136/0.1204, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006111/0.1211, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006133/0.1217, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.935e-05/0.1217, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.652e-05/0.1217, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.872e-05/0.1218, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.011/0.1328, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.341e-05/0.1328, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007699/0.1336, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 3.161e-05/0.1336, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002524/0.1338, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.497e-05/0.1339, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.859e-06/0.1339, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004732/0.1386, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.000429/0.139, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003326/0.1394, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005819/0.1399, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00113/0.1411, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002012/0.1413, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.0005917/0.1419, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 1.551e-05/0.1419, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.002449/0.1443, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 0 ()
 * Number of discrete variables: 77 (transition7.t_start,compositeStep.transition4a.enableFire,compositeStep.transition4.enableFire,compositeStep.transition3.enableFire,compositeStep.step3.localActive,compositeStep.transition5.enableFire,compositeStep.step4.localActive,compositeStep.transition6.enableFire,compositeStep.step4a.localActive,compositeStep.transition6a.enableFire,compositeStep.initStep.localActive,transition1.enableFire,compositeStep.exitStep.localActive,transition2.enableFire,step0.localActive,step1.localActive,step6.localActive,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,compositeStep.active,compositeStep.newActive,compositeStep.activeSteps,compositeStep.transition3.fire,compositeStep.transition3.t_start,compositeStep.transition4.fire,compositeStep.transition4.t_start,compositeStep.step3.active,compositeStep.step3.newActive,compositeStep.step3.oldActive,compositeStep.step4.active,compositeStep.step4.newActive,compositeStep.step4.oldActive,compositeStep.transition5.fire,compositeStep.transition5.t_start,compositeStep.transition6.fire,compositeStep.transition6.t_start,compositeStep.transition4a.fire,compositeStep.transition4a.t_start,compositeStep.step4a.active,compositeStep.step4a.newActive,compositeStep.step4a.oldActive,compositeStep.transition6a.fire,compositeStep.transition6a.t_start,compositeStep.initStep.active,compositeStep.initStep.outPort[1].reset,compositeStep.initStep.newActive,compositeStep.initStep.oldActive,compositeStep.exitStep.active,compositeStep.exitStep.inPort[1].set,compositeStep.exitStep.newActive,compositeStep.exitStep.oldActive,compositeStep.Alternative1.split[2].available,compositeStep.Alternative1.split[3].available,step0.active,step0.newActive,step0.oldActive,transition1.fire,transition1.outPort.occupied,transition1.t_start,step1.active,step1.newActive,step1.oldActive,transition2.fire,transition2.t_start,step6.active,step6.newActive,step6.oldActive,transition7.localCondition,transition7.enableFire,Parallel1.outPort.available,stateGraphRoot.activeSteps)
 * Number of discrete states: 10 (step6.newActive,step1.newActive,step0.newActive,compositeStep.newActive,compositeStep.exitStep.newActive,compositeStep.initStep.newActive,compositeStep.step4a.newActive,compositeStep.step4.newActive,compositeStep.step3.newActive,transition7.t_start)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (104):
 * Single equations (assignments): 87
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 17
 * 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 0.000667/0.145, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.004481/0.1495, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 4.359e-06/0.1495, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.00199/0.1515, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002727/0.1542, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006956/0.1612, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001304/0.1625, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.0008288/0.1633, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001534/0.1648, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 0.0005289/0.1654, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Templates: time 0.003255/0.1686, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 1140]
diffSimulationResults("Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/StateGraph/Examples/ShowCompositeStep/ShowCompositeStep.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep.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: 1.3068197259999579]