Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.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 0.001867/0.001867, allocations: 111.7 kB / 19.69 MB, free: 2.188 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 0.002371/0.002371, allocations: 218 kB / 23 MB, free: 5.004 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 1.448/1.448, allocations: 207.6 MB / 233.8 MB, free: 10.01 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2346/0.2346, allocations: 44.25 MB / 330.3 MB, free: 9.617 MB / 270.1 MB
"
[Timeout remaining time 179]
Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/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)
Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Fluid_TestComponents_NewFittings_Bends_EdgedBend",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Fluid_TestComponents_NewFittings_Bends_EdgedBend",fmuType="me",version="2.0",platforms={"static"}) [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 0.002411/0.002411, allocations: 71.89 kB / 467.5 MB, free: 4.508 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1304/0.1328, allocations: 61.04 MB / 0.5162 GB, free: 7.336 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend): time 0.5153/0.6481, allocations: 191 MB / 0.7026 GB, free: 4.707 MB / 0.5294 GB
Notification: Performance of NFInst.instExpressions: time 0.01046/0.6585, allocations: 6.131 MB / 0.7086 GB, free: 14.56 MB / 0.545 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008575/0.6594, allocations: 19.81 kB / 0.7086 GB, free: 14.54 MB / 0.545 GB
Notification: Performance of NFTyping.typeComponents: time 0.001308/0.6607, allocations: 325.8 kB / 0.709 GB, free: 14.22 MB / 0.545 GB
Notification: Performance of NFTyping.typeBindings: time 0.00601/0.6667, allocations: 1.98 MB / 0.7109 GB, free: 12.24 MB / 0.545 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002205/0.6689, allocations: 0.7233 MB / 0.7116 GB, free: 11.52 MB / 0.545 GB
Notification: Performance of NFFlatten.flatten: time 0.00249/0.6714, allocations: 1.544 MB / 0.7131 GB, free: 9.965 MB / 0.545 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008084/0.6722, allocations: 367.7 kB / 0.7135 GB, free: 9.598 MB / 0.545 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001294/0.6735, allocations: 0.5917 MB / 0.714 GB, free: 9.004 MB / 0.545 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009569/0.6745, allocations: 486 kB / 0.7145 GB, free: 8.527 MB / 0.545 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001644/0.6746, allocations: 52 kB / 0.7145 GB, free: 8.477 MB / 0.545 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00449/0.6791, allocations: 2.133 MB / 0.7166 GB, free: 6.34 MB / 0.545 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002634/0.6794, allocations: 163.4 kB / 0.7168 GB, free: 6.18 MB / 0.545 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005622/0.6799, allocations: 338.5 kB / 0.7171 GB, free: 5.848 MB / 0.545 GB
Notification: Performance of NFConvertDAE.convert: time 0.003733/0.6837, allocations: 1.932 MB / 0.719 GB, free: 3.91 MB / 0.545 GB
Notification: Performance of FrontEnd - DAE generated: time 7.414e-06/0.6837, allocations: 0 / 0.719 GB, free: 3.91 MB / 0.545 GB
Notification: Performance of FrontEnd: time 2.244e-06/0.6837, allocations: 4 kB / 0.719 GB, free: 3.906 MB / 0.545 GB
Notification: Performance of Transformations before backend: time 4.504e-05/0.6837, allocations: 0 / 0.719 GB, free: 3.906 MB / 0.545 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 105
 * Number of variables: 105
Notification: Performance of Generate backend data structure: time 0.003229/0.6869, allocations: 1.064 MB / 0.72 GB, free: 2.805 MB / 0.545 GB
Notification: Performance of prepare preOptimizeDAE: time 5.367e-05/0.687, allocations: 8.031 kB / 0.72 GB, free: 2.797 MB / 0.545 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001719/0.6872, allocations: 86.52 kB / 0.7201 GB, free: 2.703 MB / 0.545 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001132/0.6883, allocations: 140.4 kB / 0.7203 GB, free: 2.566 MB / 0.545 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001045/0.6893, allocations: 433.6 kB / 0.7207 GB, free: 2.117 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.159e-05/0.6894, allocations: 29 kB / 0.7207 GB, free: 2.086 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.15e-05/0.6895, allocations: 36 kB / 0.7207 GB, free: 2.051 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00122/0.6907, allocations: 0.5906 MB / 0.7213 GB, free: 1.422 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.041e-05/0.6907, allocations: 4 kB / 0.7213 GB, free: 1.418 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.221e-05/0.6908, allocations: 16 kB / 0.7213 GB, free: 1.402 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.937e-05/0.6908, allocations: 12 kB / 0.7213 GB, free: 1.391 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009979/0.6918, allocations: 467.6 kB / 0.7218 GB, free: 0.9336 MB / 0.545 GB
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 0.003615/0.6954, allocations: 2.658 MB / 0.7244 GB, free: 14.06 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007484/0.6961, allocations: 307.6 kB / 0.7247 GB, free: 13.75 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003156/0.6965, allocations: 154.1 kB / 0.7248 GB, free: 13.6 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009935/0.6975, allocations: 410.5 kB / 0.7252 GB, free: 13.2 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.86e-05/0.6975, allocations: 42.78 kB / 0.7253 GB, free: 13.15 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=33): time 1.703e-06/0.6975, allocations: 0 / 0.7253 GB, free: 13.15 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=33): time 0.00175/0.6993, allocations: 0.6361 MB / 0.7259 GB, free: 12.5 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.066e-05/0.6993, allocations: 136.5 kB / 0.726 GB, free: 12.34 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005988/0.6999, allocations: 466 kB / 0.7265 GB, free: 11.88 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 5.362e-05/0.7, allocations: 33.7 kB / 0.7265 GB, free: 11.84 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002352/0.7002, allocations: 276.2 kB / 0.7268 GB, free: 11.56 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001273/0.7004, allocations: 126.9 kB / 0.7269 GB, free: 11.44 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001643/0.7005, allocations: 102.1 kB / 0.727 GB, free: 11.33 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 0.0001864/0.7007, allocations: 366.7 kB / 0.7273 GB, free: 10.96 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003337/0.701, allocations: 140.8 kB / 0.7275 GB, free: 10.83 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004334/0.7015, allocations: 275.7 kB / 0.7277 GB, free: 10.5 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000771/0.7022, allocations: 440.7 kB / 0.7281 GB, free: 10.02 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.867e-06/0.7023, allocations: 0 / 0.7281 GB, free: 10.02 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=47) (initialization): time 0.001081/0.7033, allocations: 0.5295 MB / 0.7287 GB, free: 9.484 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 2.429e-05/0.7034, allocations: 8 kB / 0.7287 GB, free: 9.477 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.979e-06/0.7034, allocations: 11.88 kB / 0.7287 GB, free: 9.465 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00155/0.7049, allocations: 236.9 kB / 0.7289 GB, free: 9.23 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003617/0.7053, allocations: 99.88 kB / 0.729 GB, free: 9.133 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005594/0.7058, allocations: 0.6015 MB / 0.7296 GB, free: 8.508 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003447/0.7062, allocations: 47.66 kB / 0.7296 GB, free: 8.461 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.343e-05/0.7063, allocations: 44 kB / 0.7297 GB, free: 8.418 MB / 0.5606 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * 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 (44):
 * Single equations (assignments): 43
 * Array equations: 0
 * Algorithm blocks: 0
 * 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
   {(1,3)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002897/0.7066, allocations: 177.7 kB / 0.7298 GB, free: 8.234 MB / 0.5606 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001391/0.7067, allocations: 59.66 kB / 0.7299 GB, free: 8.176 MB / 0.5606 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001573/0.7083, allocations: 0.7151 MB / 0.7306 GB, free: 7.438 MB / 0.5606 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.955e-06/0.7083, allocations: 4 kB / 0.7306 GB, free: 7.434 MB / 0.5606 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.37e-06/0.7083, allocations: 0 / 0.7306 GB, free: 7.434 MB / 0.5606 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.227e-06/0.7083, allocations: 7.922 kB / 0.7306 GB, free: 7.426 MB / 0.5606 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001699/0.71, allocations: 0.987 MB / 0.7316 GB, free: 6.371 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.938e-06/0.71, allocations: 0 / 0.7316 GB, free: 6.371 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000224/0.7102, allocations: 55.84 kB / 0.7316 GB, free: 6.316 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003146/0.7134, allocations: 444.3 kB / 0.732 GB, free: 5.879 MB / 0.5606 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.765e-05/0.7134, allocations: 11.98 kB / 0.7321 GB, free: 5.867 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005557/0.714, allocations: 0.5992 MB / 0.7326 GB, free: 5.242 MB / 0.5606 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.535e-06/0.714, allocations: 0 / 0.7326 GB, free: 5.242 MB / 0.5606 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009132/0.7149, allocations: 0.504 MB / 0.7331 GB, free: 4.703 MB / 0.5606 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001532/0.715, allocations: 67.53 kB / 0.7332 GB, free: 4.637 MB / 0.5606 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001108/0.7151, allocations: 11.95 kB / 0.7332 GB, free: 4.625 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003275/0.7155, allocations: 15.98 kB / 0.7332 GB, free: 4.609 MB / 0.5606 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.979e-05/0.7155, allocations: 31.89 kB / 0.7333 GB, free: 4.578 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.301e-05/0.7156, allocations: 16 kB / 0.7333 GB, free: 4.562 MB / 0.5606 GB
Notification: Performance of sorting global known variables: time 0.0005304/0.7161, allocations: 398.8 kB / 0.7337 GB, free: 4.176 MB / 0.5606 GB
Notification: Performance of sort global known variables: time 8e-08/0.7161, allocations: 0 / 0.7337 GB, free: 4.176 MB / 0.5606 GB
Notification: Performance of remove unused functions: time 0.001095/0.7172, allocations: 378.8 kB / 0.734 GB, free: 3.805 MB / 0.5606 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * 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 simulation (27):
 * Single equations (assignments): 26
 * Array equations: 0
 * Algorithm blocks: 0
 * 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
   {(1,5)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002482/0.7197, allocations: 1.454 MB / 0.7354 GB, free: 2.309 MB / 0.5606 GB
Notification: Performance of simCode: created initialization part: time 0.0008957/0.7206, allocations: 357 kB / 0.7358 GB, free: 1.961 MB / 0.5606 GB
Notification: Performance of simCode: created event and clocks part: time 7.083e-06/0.7206, allocations: 11.88 kB / 0.7358 GB, free: 1.949 MB / 0.5606 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003672/0.7209, allocations: 159.8 kB / 0.7359 GB, free: 1.793 MB / 0.5606 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001689/0.7226, allocations: 376 kB / 0.7363 GB, free: 1.43 MB / 0.5606 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007388/0.73, allocations: 4.816 MB / 0.741 GB, free: 12.41 MB / 0.5762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005456/0.7306, allocations: 0.8597 MB / 0.7418 GB, free: 11.52 MB / 0.5762 GB
Notification: Performance of simCode: alias equations: time 0.0007283/0.7313, allocations: 197 kB / 0.742 GB, free: 11.33 MB / 0.5762 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003655/0.7317, allocations: 207.4 kB / 0.7422 GB, free: 11.12 MB / 0.5762 GB
Notification: Performance of SimCode: time 6.01e-07/0.7317, allocations: 4 kB / 0.7422 GB, free: 11.12 MB / 0.5762 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06625/0.7979, allocations: 24.32 MB / 0.766 GB, free: 2.797 MB / 0.5919 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.78/14.58, allocations: 11.98 kB / 0.766 GB, free: 2.785 MB / 0.5919 GB
"
[Timeout remaining time 645]
(rm -f ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_Fluid_TestComponents_NewFittings_Bends_EdgedBend_fmu --startTime=0 --stopTime=1.01 --stepSize=0.000201879 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_Fluid_TestComponents_NewFittings_Bends_EdgedBend.fmu > ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.pipe 2>&1) [Timeout 52.5]
diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Fluid/TestComponents/NewFittings/Bends/EdgedBend/EdgedBend.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.EdgedBend.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: 17.9024864891544]