Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.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 0.0009773/0.0009773, allocations: 72.95 kB / 20.72 MB, free: 3.766 MB / 18.57 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 0.0009884/0.0009884, allocations: 169 kB / 24.14 MB, free: 352 kB / 18.57 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 0.9754/0.9754, allocations: 177.2 MB / 204.6 MB, free: 5.469 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6511/0.6511, allocations: 115 MB / 376 MB, free: 7.484 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck")
translateModel(IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.072e-06/1.072e-06, allocations: 0 / 428.8 MB, free: 2.719 MB / 394.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.629e-05/1.736e-05, allocations: 6.312 kB / 428.8 MB, free: 2.711 MB / 394.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck): time 0.001801/0.001818, allocations: 1.435 MB / 430.2 MB, free: 1.266 MB / 394.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0009806/0.002799, allocations: 0.9258 MB / 431.2 MB, free: 344 kB / 394.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 4.608e-05/0.002845, allocations: 0 / 431.2 MB, free: 344 kB / 394.7 MB
Notification: Performance of NFTyping.typeComponents: time 2.272e-05/0.002868, allocations: 3.938 kB / 431.2 MB, free: 340 kB / 394.7 MB
Notification: Performance of NFTyping.typeBindings: time 6.444e-05/0.002932, allocations: 15.86 kB / 431.2 MB, free: 324 kB / 394.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0005327/0.003465, allocations: 202.9 kB / 431.4 MB, free: 120 kB / 394.7 MB
Notification: Performance of NFFlatten.flatten: time 6.858e-05/0.003533, allocations: 39.84 kB / 431.4 MB, free: 80 kB / 394.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 3.457e-05/0.003568, allocations: 4 kB / 431.4 MB, free: 76 kB / 394.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 5.632e-05/0.003624, allocations: 27.91 kB / 431.4 MB, free: 48 kB / 394.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 5.19e-05/0.003676, allocations: 15.98 kB / 431.5 MB, free: 32 kB / 394.7 MB
Notification: Performance of NFPackage.collectConstants: time 1.028e-05/0.003687, allocations: 3.938 kB / 431.5 MB, free: 28 kB / 394.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004431/0.00413, allocations: 391.4 kB / 431.8 MB, free: 15.64 MB / 410.7 MB
Notification: Performance of NFScalarize.scalarize: time 1.82e-05/0.004148, allocations: 11.92 kB / 431.9 MB, free: 15.63 MB / 410.7 MB
Notification: Performance of NFVerifyModel.verify: time 1.911e-05/0.004167, allocations: 8 kB / 431.9 MB, free: 15.62 MB / 410.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0002959/0.004463, allocations: 303.2 kB / 432.2 MB, free: 15.33 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.325e-06/0.004465, allocations: 0 / 432.2 MB, free: 15.33 MB / 410.7 MB
Notification: Performance of FrontEnd: time 5.31e-07/0.004466, allocations: 0 / 432.2 MB, free: 15.33 MB / 410.7 MB
Notification: Performance of Transformations before backend: time 2.895e-06/0.004469, allocations: 0 / 432.2 MB, free: 15.33 MB / 410.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0003027/0.004771, allocations: 323.9 kB / 432.5 MB, free: 14.99 MB / 410.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.166e-05/0.004803, allocations: 12.03 kB / 432.5 MB, free: 14.98 MB / 410.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001518/0.004955, allocations: 28.84 kB / 432.5 MB, free: 14.95 MB / 410.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.921e-05/0.005034, allocations: 113.7 kB / 432.6 MB, free: 14.81 MB / 410.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.142e-05/0.005045, allocations: 4.375 kB / 432.6 MB, free: 14.81 MB / 410.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.37e-05/0.005059, allocations: 384 / 432.6 MB, free: 14.81 MB / 410.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000104/0.005163, allocations: 88.64 kB / 432.7 MB, free: 14.71 MB / 410.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.663e-06/0.00517, allocations: 7.938 kB / 432.7 MB, free: 14.7 MB / 410.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.124e-06/0.005177, allocations: 0 / 432.7 MB, free: 14.7 MB / 410.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.769e-06/0.005182, allocations: 0 / 432.7 MB, free: 14.7 MB / 410.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 2.569e-05/0.005207, allocations: 11.98 kB / 432.7 MB, free: 14.69 MB / 410.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 8.277e-05/0.00529, allocations: 60.98 kB / 432.8 MB, free: 14.61 MB / 410.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001291/0.005419, allocations: 50.53 kB / 432.8 MB, free: 14.55 MB / 410.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 2.002e-05/0.005439, allocations: 12.86 kB / 432.9 MB, free: 14.54 MB / 410.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.198e-05/0.005451, allocations: 0 / 432.9 MB, free: 14.54 MB / 410.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.679e-05/0.005468, allocations: 38.64 kB / 432.9 MB, free: 14.49 MB / 410.7 MB
Notification: Performance of pre-optimization done (n=4): time 7.21e-07/0.005469, allocations: 0 / 432.9 MB, free: 14.49 MB / 410.7 MB
Notification: Performance of matching and sorting (n=6): time 0.0009329/0.006402, allocations: 353.2 kB / 433.2 MB, free: 14.11 MB / 410.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.181e-05/0.006423, allocations: 55.41 kB / 433.3 MB, free: 14.05 MB / 410.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.308e-05/0.006486, allocations: 134.5 kB / 433.4 MB, free: 13.9 MB / 410.7 MB
Notification: Performance of collectPreVariables (initialization): time 1.073e-05/0.006497, allocations: 25.7 kB / 433.5 MB, free: 13.87 MB / 410.7 MB
Notification: Performance of collectInitialEqns (initialization): time 2.874e-05/0.006526, allocations: 88.12 kB / 433.5 MB, free: 13.78 MB / 410.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.092e-05/0.006547, allocations: 15.86 kB / 433.6 MB, free: 13.77 MB / 410.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.334e-05/0.00659, allocations: 37.67 kB / 433.6 MB, free: 13.72 MB / 410.7 MB
Notification: Performance of setup shared object (initialization): time 7.105e-05/0.006661, allocations: 314.8 kB / 433.9 MB, free: 13.41 MB / 410.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.04e-05/0.006692, allocations: 23.98 kB / 433.9 MB, free: 13.38 MB / 410.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.421e-05/0.006716, allocations: 20 kB / 433.9 MB, free: 13.36 MB / 410.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 6.363e-05/0.006779, allocations: 64.75 kB / 434 MB, free: 13.3 MB / 410.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.92e-07/0.00678, allocations: 4 kB / 434 MB, free: 13.29 MB / 410.7 MB
Notification: Performance of matching and sorting (n=16) (initialization): time 8.873e-05/0.006869, allocations: 85.62 kB / 434.1 MB, free: 13.2 MB / 410.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.047e-05/0.006879, allocations: 4 kB / 434.1 MB, free: 13.2 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.144e-05/0.006891, allocations: 11.92 kB / 434.1 MB, free: 13.19 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.057e-05/0.006901, allocations: 3.938 kB / 434.1 MB, free: 13.18 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.62e-05/0.006968, allocations: 19.98 kB / 434.1 MB, free: 13.16 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.444e-06/0.00697, allocations: 0 / 434.1 MB, free: 13.16 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.106e-05/0.007001, allocations: 4 kB / 434.1 MB, free: 13.16 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.813e-06/0.007008, allocations: 0 / 434.1 MB, free: 13.16 MB / 410.7 MB
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 (8):
 * Single equations (assignments): 7
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * 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 5.503e-05/0.007063, allocations: 117.8 kB / 434.2 MB, free: 13.04 MB / 410.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.027e-06/0.007072, allocations: 4 kB / 434.3 MB, free: 13.03 MB / 410.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.89e-05/0.007101, allocations: 12.38 kB / 434.3 MB, free: 13.02 MB / 410.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.695e-06/0.007104, allocations: 7.938 kB / 434.3 MB, free: 13.01 MB / 410.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.784e-06/0.007105, allocations: 0 / 434.3 MB, free: 13.01 MB / 410.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.314e-06/0.007108, allocations: 0 / 434.3 MB, free: 13.01 MB / 410.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002586/0.007366, allocations: 227.7 kB / 434.5 MB, free: 12.76 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.122e-06/0.007367, allocations: 128 / 434.5 MB, free: 12.76 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.81e-05/0.007425, allocations: 23.92 kB / 434.5 MB, free: 12.73 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 1.352e-06/0.007427, allocations: 0 / 434.5 MB, free: 12.73 MB / 410.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.864e-06/0.007435, allocations: 11.97 kB / 434.5 MB, free: 12.72 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.044e-06/0.007437, allocations: 3.984 kB / 434.5 MB, free: 12.72 MB / 410.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.22e-07/0.007437, allocations: 0 / 434.5 MB, free: 12.72 MB / 410.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000143/0.00758, allocations: 180.5 kB / 434.7 MB, free: 12.52 MB / 410.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 2.034e-05/0.007601, allocations: 7.984 kB / 434.7 MB, free: 12.52 MB / 410.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.204e-05/0.007613, allocations: 3.938 kB / 434.7 MB, free: 12.51 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.009e-05/0.007663, allocations: 4 kB / 434.7 MB, free: 12.51 MB / 410.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.685e-05/0.00768, allocations: 11.92 kB / 434.7 MB, free: 12.5 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.581e-06/0.007685, allocations: 0 / 434.7 MB, free: 12.5 MB / 410.7 MB
Notification: Performance of sorting global known variables: time 1.692e-05/0.007702, allocations: 25.34 kB / 434.8 MB, free: 12.47 MB / 410.7 MB
Notification: Performance of sort global known variables: time 6e-08/0.007702, allocations: 4.031 kB / 434.8 MB, free: 12.46 MB / 410.7 MB
Notification: Performance of remove unused functions: time 0.0001476/0.00785, allocations: 27.94 kB / 434.8 MB, free: 12.44 MB / 410.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (m_flow_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 (6):
 * Single equations (assignments): 6
 * 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 9.892e-05/0.007949, allocations: 92.39 kB / 434.9 MB, free: 12.34 MB / 410.7 MB
Notification: Performance of simCode: created initialization part: time 0.0001121/0.008061, allocations: 90.52 kB / 435 MB, free: 12.24 MB / 410.7 MB
Notification: Performance of simCode: created event and clocks part: time 3.256e-06/0.008064, allocations: 0 / 435 MB, free: 12.24 MB / 410.7 MB
Notification: Performance of simCode: created simulation system equations: time 2.763e-05/0.008092, allocations: 28.78 kB / 435 MB, free: 12.21 MB / 410.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001293/0.008221, allocations: 8 kB / 435 MB, free: 12.2 MB / 410.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005043/0.008725, allocations: 237.8 kB / 435.2 MB, free: 11.94 MB / 410.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.641e-05/0.008762, allocations: 67.2 kB / 435.3 MB, free: 11.86 MB / 410.7 MB
Notification: Performance of simCode: alias equations: time 3.515e-05/0.008797, allocations: 7.938 kB / 435.3 MB, free: 11.85 MB / 410.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 7.564e-05/0.008873, allocations: 67.36 kB / 435.4 MB, free: 11.78 MB / 410.7 MB
Notification: Performance of SimCode: time 5.11e-07/0.008873, allocations: 0 / 435.4 MB, free: 11.78 MB / 410.7 MB
Notification: Performance of Templates: time 0.003143/0.01202, allocations: 1.956 MB / 437.3 MB, free: 9.816 MB / 410.7 MB
"
[Timeout remaining time 660]
make -j1 -f IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.sim & (cd run_cvode && ../IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode) > IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck.pipe 2>&1) [Timeout 240]
(rm -f IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_gbode.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_gbode.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_gbode.sim & (cd run_gbode && ../IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_gbode.pipe 2>&1) [Timeout 240]
(rm -f IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_ida.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_ida.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_ida.sim & (cd run_ida && ../IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s ida) > IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.PowerLaw_dp_DerivativeCheck_ida.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.389998516999185]