Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.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 0.001458/0.001458, allocations: 124.4 kB / 17.79 MB, free: 5.266 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 0.001416/0.001416, allocations: 199.3 kB / 20.74 MB, free: 2.32 MB / 14.72 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 1.595/1.595, allocations: 230.6 MB / 254.1 MB, free: 15.09 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2435/0.2435, allocations: 46.93 MB / 357.1 MB, free: 10.3 MB / 286.1 MB
"
[Timeout remaining time 180]
Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|eps_h_is|eps|eta|lambda|Pr|p|T|d|h|u|s|g|f|cp|cp2|cv|cv2|h_is|a|beta|beta2|kappa|kappa2|MM|h2|d2|err_T|err_d|err_u|s_is|err_h_is",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT")
translateModel(ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|eps_h_is|eps|eta|lambda|Pr|p|T|d|h|u|s|g|f|cp|cp2|cv|cv2|h_is|a|beta|beta2|kappa|kappa2|MM|h2|d2|err_T|err_d|err_u|s_is|err_h_is",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002131/0.002131, allocations: 63.91 kB / 0.4914 GB, free: 7.422 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1559/0.158, allocations: 66 MB / 0.5559 GB, free: 5.289 MB / 414.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT): time 0.02001/0.178, allocations: 13.98 MB / 0.5696 GB, free: 7.242 MB / 430.1 MB
Notification: Performance of NFInst.instExpressions: time 0.4007/0.5787, allocations: 26.67 MB / 0.5956 GB, free: 4.23 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002881/0.579, allocations: 1.188 kB / 0.5956 GB, free: 4.23 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0004742/0.5794, allocations: 99.25 kB / 0.5957 GB, free: 4.23 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.02889/0.6083, allocations: 8.546 MB / 0.604 GB, free: 4.121 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001371/0.6097, allocations: 342.5 kB / 0.6044 GB, free: 4.113 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005254/0.615, allocations: 2.006 MB / 0.6063 GB, free: 3.52 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 9.069e-05/0.6151, allocations: 12.62 kB / 0.6063 GB, free: 3.52 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005957/0.6156, allocations: 274.4 kB / 0.6066 GB, free: 3.48 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.006523/0.6222, allocations: 3.272 MB / 0.6098 GB, free: 2.52 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 8.133e-05/0.6223, allocations: 10.16 kB / 0.6098 GB, free: 2.52 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.02774/0.65, allocations: 11.64 MB / 0.6212 GB, free: 15.83 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0001931/0.6502, allocations: 45.2 kB / 0.6212 GB, free: 15.81 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0004109/0.6506, allocations: 139.6 kB / 0.6214 GB, free: 15.78 MB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.02453/0.6751, allocations: 6.775 MB / 0.628 GB, free: 11.93 MB / 462.1 MB
Notification: Performance of FrontEnd - DAE generated: time 6.813e-06/0.6751, allocations: 0 / 0.628 GB, free: 11.93 MB / 462.1 MB
Notification: Performance of FrontEnd: time 1.643e-06/0.6751, allocations: 2 kB / 0.628 GB, free: 11.93 MB / 462.1 MB
Notification: Performance of Transformations before backend: time 1.68e-05/0.6752, allocations: 4 kB / 0.628 GB, free: 11.93 MB / 462.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 77
 * Number of variables: 77
Notification: Performance of Generate backend data structure: time 0.006456/0.6816, allocations: 1.672 MB / 0.6296 GB, free: 10.75 MB / 462.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.06e-05/0.6816, allocations: 7.844 kB / 0.6296 GB, free: 10.75 MB / 462.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001617/0.6833, allocations: 191.5 kB / 0.6298 GB, free: 10.66 MB / 462.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004614/0.6837, allocations: 270.8 kB / 0.6301 GB, free: 10.39 MB / 462.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.029e-05/0.6838, allocations: 24.41 kB / 0.6301 GB, free: 10.38 MB / 462.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.029e-05/0.6838, allocations: 28.47 kB / 0.6301 GB, free: 10.37 MB / 462.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002261/0.6861, allocations: 0.752 MB / 0.6308 GB, free: 9.867 MB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.86e-05/0.6861, allocations: 6.938 kB / 0.6308 GB, free: 9.863 MB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.062e-05/0.6861, allocations: 18.55 kB / 0.6309 GB, free: 9.848 MB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.341e-05/0.6862, allocations: 9.812 kB / 0.6309 GB, free: 9.848 MB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002296/0.6884, allocations: 0.8176 MB / 0.6317 GB, free: 9.465 MB / 462.1 MB
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 0.004142/0.6926, allocations: 2.709 MB / 0.6343 GB, free: 6.961 MB / 462.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001289/0.6939, allocations: 331.8 kB / 0.6346 GB, free: 6.789 MB / 462.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001368/0.694, allocations: 66.08 kB / 0.6347 GB, free: 6.754 MB / 462.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.4555/1.15, allocations: 147.9 MB / 0.7791 GB, free: 7.219 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001669/1.151, allocations: 438.1 kB / 0.7795 GB, free: 6.738 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=31): time 3.807e-06/1.151, allocations: 0 / 0.7795 GB, free: 6.738 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=32): time 0.004651/1.156, allocations: 1.146 MB / 0.7806 GB, free: 5.586 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000254/1.156, allocations: 375.8 kB / 0.781 GB, free: 5.133 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002202/1.156, allocations: 190.4 kB / 0.7812 GB, free: 4.938 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 7.005e-05/1.156, allocations: 45.34 kB / 0.7812 GB, free: 4.891 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002112/1.157, allocations: 185.1 kB / 0.7814 GB, free: 4.711 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001409/1.157, allocations: 122.6 kB / 0.7815 GB, free: 4.594 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002199/1.157, allocations: 122.2 kB / 0.7816 GB, free: 4.469 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001796/1.157, allocations: 330.8 kB / 0.7819 GB, free: 4.137 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002135/1.157, allocations: 81.06 kB / 0.782 GB, free: 4.059 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004968/1.158, allocations: 349.5 kB / 0.7824 GB, free: 3.586 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008082/1.159, allocations: 485.8 kB / 0.7828 GB, free: 2.988 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.125e-06/1.159, allocations: 4 kB / 0.7828 GB, free: 2.984 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=59) (initialization): time 0.001087/1.16, allocations: 469.3 kB / 0.7833 GB, free: 2.52 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 3.14e-05/1.16, allocations: 15.94 kB / 0.7833 GB, free: 2.504 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.26e-05/1.16, allocations: 8 kB / 0.7833 GB, free: 2.496 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.77e-05/1.16, allocations: 12 kB / 0.7833 GB, free: 2.484 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001698/1.162, allocations: 215.6 kB / 0.7835 GB, free: 2.273 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008865/1.162, allocations: 1.18 MB / 0.7847 GB, free: 1.047 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003827/1.163, allocations: 23.89 kB / 0.7847 GB, free: 1.023 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.886e-05/1.163, allocations: 47.97 kB / 0.7847 GB, free: 0.9766 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 42
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,state.phase,state_h_is.phase,medium.phase,state5.phase,state4.phase,state3.phase,state2.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (59):
 * Single equations (assignments): 57
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 2 systems
   {1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0002729/1.163, allocations: 164.7 kB / 0.7849 GB, free: 0.8086 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001375/1.163, allocations: 32.08 kB / 0.7849 GB, free: 0.7773 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003719/1.167, allocations: 2.82 MB / 0.7877 GB, free: 13.94 MB / 0.6231 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.438e-05/1.167, allocations: 19.97 kB / 0.7877 GB, free: 13.92 MB / 0.6231 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.078e-05/1.167, allocations: 4 kB / 0.7877 GB, free: 13.91 MB / 0.6231 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.152e-05/1.167, allocations: 4 kB / 0.7877 GB, free: 13.91 MB / 0.6231 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001463/1.169, allocations: 0.9776 MB / 0.7887 GB, free: 12.89 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.107e-06/1.169, allocations: 0 / 0.7887 GB, free: 12.89 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006331/1.169, allocations: 100.3 kB / 0.7887 GB, free: 12.79 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002718/1.17, allocations: 156.8 kB / 0.7889 GB, free: 12.64 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.745e-05/1.17, allocations: 12.06 kB / 0.7889 GB, free: 12.63 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000578/1.17, allocations: 0.6498 MB / 0.7895 GB, free: 11.95 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.969e-06/1.17, allocations: 4 kB / 0.7895 GB, free: 11.95 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00163/1.172, allocations: 0.9617 MB / 0.7905 GB, free: 10.93 MB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002011/1.172, allocations: 132.5 kB / 0.7906 GB, free: 10.79 MB / 0.6231 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002012/1.172, allocations: 99.06 kB / 0.7907 GB, free: 10.69 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003666/1.173, allocations: 16 kB / 0.7907 GB, free: 10.67 MB / 0.6231 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.401e-05/1.173, allocations: 39.83 kB / 0.7908 GB, free: 10.63 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.873e-05/1.173, allocations: 12.62 kB / 0.7908 GB, free: 10.62 MB / 0.6231 GB
Notification: Performance of sorting global known variables: time 0.0007455/1.173, allocations: 475 kB / 0.7912 GB, free: 10.16 MB / 0.6231 GB
Notification: Performance of sort global known variables: time 8e-08/1.173, allocations: 0 / 0.7912 GB, free: 10.16 MB / 0.6231 GB
Notification: Performance of remove unused functions: time 0.007276/1.181, allocations: 1.641 MB / 0.7928 GB, free: 8.516 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 11 ($cse15.phase,$cse15.region,$cse16.phase,$cse16.region,$cse17.phase,$cse17.region,$cse19.phase,$cse19.region,$cse20.phase,$cse20.region,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (36):
 * Single equations (assignments): 31
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * 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
   {(1,1)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01244/1.193, allocations: 1.884 MB / 0.7947 GB, free: 6.789 MB / 0.6231 GB
Notification: Performance of simCode: created initialization part: time 0.002147/1.195, allocations: 0.5387 MB / 0.7952 GB, free: 6.25 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 7.444e-06/1.195, allocations: 0.8125 kB / 0.7952 GB, free: 6.25 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005662/1.196, allocations: 293.6 kB / 0.7955 GB, free: 5.961 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001108/1.197, allocations: 126.3 kB / 0.7956 GB, free: 5.836 MB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.161/2.358, allocations: 348.6 MB / 1.136 GB, free: 208.2 MB / 0.6544 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003351/2.358, allocations: 0.9859 MB / 1.137 GB, free: 207.1 MB / 0.6544 GB
Notification: Performance of simCode: alias equations: time 0.0006986/2.359, allocations: 0.5051 MB / 1.138 GB, free: 206.7 MB / 0.6544 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001598/2.359, allocations: 55.41 kB / 1.138 GB, free: 206.6 MB / 0.6544 GB
Notification: Performance of SimCode: time 1.804e-06/2.359, allocations: 0 / 1.138 GB, free: 206.6 MB / 0.6544 GB
Notification: Performance of Templates: time 0.06352/2.422, allocations: 58.72 MB / 1.195 GB, free: 148 MB / 0.6544 GB
"
[Timeout remaining time 658]
make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.makefile [Timeout 660]
(rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestAllProperties/IncompleteMedia/WaterIF97_pT/WaterIF97_pT.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestAllProperties.IncompleteMedia.WaterIF97_pT.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: 12.18455484509468]