Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.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 0.0009155/0.0009155, allocations: 84.8 kB / 21.62 MB, free: 2.836 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 0.001065/0.001065, allocations: 174.5 kB / 25.05 MB, free: 8.688 MB / 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 0.9458/0.9458, allocations: 177.1 MB / 205.5 MB, free: 5.473 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.837/1.837, allocations: 389.6 MB / 0.6363 GB, free: 12.27 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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(Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves") translateModel(Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.923e-06/1.923e-06, allocations: 0 / 0.7761 GB, free: 5.289 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.554e-05/2.746e-05, allocations: 2.312 kB / 0.7761 GB, free: 5.285 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves): time 0.03441/0.03444, allocations: 29.33 MB / 0.8048 GB, free: 7.898 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.03801/0.07245, allocations: 15.9 MB / 0.8203 GB, free: 8.094 MB / 0.7761 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005459/0.07791, allocations: 222.2 kB / 0.8205 GB, free: 7.875 MB / 0.7761 GB Notification: Performance of NFTyping.typeComponents: time 0.006369/0.08428, allocations: 2.257 MB / 0.8227 GB, free: 5.613 MB / 0.7761 GB Notification: Performance of NFTyping.typeBindings: time 0.009869/0.09415, allocations: 4.349 MB / 0.827 GB, free: 1.258 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.008233/0.1024, allocations: 4.001 MB / 0.8309 GB, free: 13.25 MB / 0.7917 GB Notification: Performance of NFFlatten.flatten: time 0.03989/0.1423, allocations: 42.77 MB / 0.8726 GB, free: 2.406 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005837/0.1481, allocations: 3.074 MB / 0.8756 GB, free: 15.29 MB / 0.8386 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01097/0.1591, allocations: 5.32 MB / 0.8808 GB, free: 10 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005016/0.1641, allocations: 2.787 MB / 0.8836 GB, free: 7.207 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 0.001432/0.1655, allocations: 384 kB / 0.8839 GB, free: 6.832 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003937/0.1695, allocations: 1.603 MB / 0.8855 GB, free: 5.227 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 0.002152/0.1716, allocations: 1.963 MB / 0.8874 GB, free: 3.258 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 0.003381/0.175, allocations: 1.839 MB / 0.8892 GB, free: 1.414 MB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.007531/0.1825, allocations: 5.009 MB / 0.8941 GB, free: 12.39 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 7.434e-06/0.1825, allocations: 4 kB / 0.8941 GB, free: 12.38 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.723e-06/0.1825, allocations: 0 / 0.8941 GB, free: 12.38 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.000241/0.1828, allocations: 0 / 0.8941 GB, free: 12.38 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 545 * Number of variables: 545 Notification: Performance of Generate backend data structure: time 0.007673/0.1904, allocations: 6.111 MB / 0.9001 GB, free: 6.172 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 3.935e-05/0.1905, allocations: 8.625 kB / 0.9001 GB, free: 6.164 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004047/0.1945, allocations: 1.471 MB / 0.9015 GB, free: 4.691 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009179/0.2037, allocations: 5.89 MB / 0.9073 GB, free: 14.66 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001616/0.2039, allocations: 184.3 kB / 0.9074 GB, free: 14.48 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004482/0.2043, allocations: 243.9 kB / 0.9077 GB, free: 14.24 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003106/0.2074, allocations: 2.068 MB / 0.9097 GB, free: 12 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.261e-05/0.2075, allocations: 11.88 kB / 0.9097 GB, free: 11.99 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001694/0.2076, allocations: 88 kB / 0.9098 GB, free: 11.91 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.888e-05/0.2077, allocations: 52 kB / 0.9098 GB, free: 11.86 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001434/0.2091, allocations: 0.7359 MB / 0.9106 GB, free: 11.09 MB / 0.8698 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 0.01098/0.2201, allocations: 7.259 MB / 0.9176 GB, free: 3.602 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001481/0.2216, allocations: 0.9504 MB / 0.9186 GB, free: 2.641 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003921/0.222, allocations: 303.3 kB / 0.9189 GB, free: 2.344 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003825/0.2258, allocations: 1.983 MB / 0.9208 GB, free: 352 kB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.125e-05/0.2258, allocations: 47.5 kB / 0.9208 GB, free: 296 kB / 0.8698 GB Notification: Performance of pre-optimization done (n=115): time 2.434e-06/0.2258, allocations: 0 / 0.9208 GB, free: 296 kB / 0.8698 GB Notification: Performance of matching and sorting (n=115): time 0.003216/0.229, allocations: 1.418 MB / 0.9222 GB, free: 14.85 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.856e-05/0.2291, allocations: 68.39 kB / 0.9223 GB, free: 14.77 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003795/0.2329, allocations: 4.162 MB / 0.9264 GB, free: 10.59 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0002029/0.2331, allocations: 53.7 kB / 0.9264 GB, free: 10.54 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007696/0.2338, allocations: 1.387 MB / 0.9278 GB, free: 9.137 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006145/0.2345, allocations: 424.3 kB / 0.9282 GB, free: 8.719 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007446/0.2352, allocations: 439 kB / 0.9286 GB, free: 8.285 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 6.644e-05/0.2353, allocations: 301.1 kB / 0.9289 GB, free: 7.988 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007179/0.236, allocations: 403.5 kB / 0.9293 GB, free: 7.59 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001076/0.2371, allocations: 1.565 MB / 0.9308 GB, free: 5.605 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001574/0.2386, allocations: 1.481 MB / 0.9322 GB, free: 3.871 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.057e-05/0.2387, allocations: 4 kB / 0.9322 GB, free: 3.867 MB / 0.8855 GB Notification: Performance of matching and sorting (n=239) (initialization): time 0.002649/0.2413, allocations: 1.639 MB / 0.9338 GB, free: 2.203 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 2.203e-05/0.2413, allocations: 12.22 kB / 0.9338 GB, free: 2.191 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.969e-05/0.2413, allocations: 24 kB / 0.9339 GB, free: 2.168 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001079/0.2424, allocations: 0.6504 MB / 0.9345 GB, free: 1.5 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001341/0.2438, allocations: 0.4913 MB / 0.935 GB, free: 1.008 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001296/0.2451, allocations: 2.373 MB / 0.9373 GB, free: 14.53 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002753/0.2478, allocations: 303.5 kB / 0.9376 GB, free: 14.23 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003571/0.2482, allocations: 187.9 kB / 0.9378 GB, free: 14.05 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001948/0.2501, allocations: 465.7 kB / 0.9382 GB, free: 13.59 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001413/0.2515, allocations: 1.522 MB / 0.9397 GB, free: 11.64 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002246/0.2538, allocations: 1.383 MB / 0.9411 GB, free: 10.01 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.279e-05/0.2538, allocations: 4 kB / 0.9411 GB, free: 10 MB / 0.9011 GB Notification: Performance of matching and sorting (n=239) (initialization_lambda0): time 0.004179/0.258, allocations: 1.63 MB / 0.9426 GB, free: 8.352 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 2.898e-05/0.258, allocations: 12 kB / 0.9427 GB, free: 8.34 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.573e-05/0.258, allocations: 20 kB / 0.9427 GB, free: 8.32 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00185/0.2599, allocations: 0.5264 MB / 0.9432 GB, free: 7.777 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001557/0.2614, allocations: 467.3 kB / 0.9436 GB, free: 7.32 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008325/0.2698, allocations: 7.56 MB / 0.951 GB, free: 15.3 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003016/0.2728, allocations: 262.8 kB / 0.9513 GB, free: 15.04 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004578/0.2732, allocations: 139.9 kB / 0.9514 GB, free: 14.9 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * 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 (203): * Single equations (assignments): 195 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0006576/0.2739, allocations: 299.6 kB / 0.9517 GB, free: 14.6 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001003/0.2749, allocations: 295.6 kB / 0.952 GB, free: 14.31 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002995/0.2779, allocations: 1.736 MB / 0.9537 GB, free: 12.54 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.599e-05/0.2779, allocations: 16 kB / 0.9537 GB, free: 12.53 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.719e-06/0.2779, allocations: 7.984 kB / 0.9537 GB, free: 12.52 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.318e-05/0.2779, allocations: 3.984 kB / 0.9537 GB, free: 12.52 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00643/0.2843, allocations: 2.842 MB / 0.9565 GB, free: 9.609 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.172e-06/0.2844, allocations: 0 / 0.9565 GB, free: 9.609 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008164/0.2852, allocations: 303.7 kB / 0.9568 GB, free: 9.312 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000699/0.2859, allocations: 338.3 kB / 0.9571 GB, free: 8.965 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.773e-05/0.286, allocations: 43.94 kB / 0.9571 GB, free: 8.922 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001503/0.2875, allocations: 2.523 MB / 0.9596 GB, free: 6.289 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.177e-06/0.2875, allocations: 4.062 kB / 0.9596 GB, free: 6.285 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002034/0.2895, allocations: 1.314 MB / 0.9609 GB, free: 4.914 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001112/0.2906, allocations: 0.5611 MB / 0.9614 GB, free: 4.344 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004033/0.291, allocations: 24 kB / 0.9614 GB, free: 4.32 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009922/0.292, allocations: 123.9 kB / 0.9616 GB, free: 4.199 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001359/0.2922, allocations: 89.14 kB / 0.9616 GB, free: 4.113 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001297/0.2923, allocations: 87.92 kB / 0.9617 GB, free: 4.027 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.002219/0.2945, allocations: 1.982 MB / 0.9637 GB, free: 2.043 MB / 0.9167 GB Notification: Performance of sort global known variables: time 2.91e-07/0.2945, allocations: 0 / 0.9637 GB, free: 2.043 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.003711/0.2982, allocations: 1.891 MB / 0.9655 GB, free: 152 kB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 (115): * Single equations (assignments): 104 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,5), (1,5), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007312/0.2989, allocations: 354.7 kB / 0.9659 GB, free: 15.8 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.003563/0.3025, allocations: 2.443 MB / 0.9682 GB, free: 13.3 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 6.753e-05/0.3026, allocations: 56.75 kB / 0.9683 GB, free: 13.24 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.0006658/0.3032, allocations: 498.5 kB / 0.9688 GB, free: 12.75 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006314/0.3096, allocations: 2.958 MB / 0.9717 GB, free: 9.863 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01001/0.3196, allocations: 7.392 MB / 0.9789 GB, free: 2.383 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008749/0.3204, allocations: 1.023 MB / 0.9799 GB, free: 1.34 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.003978/0.3244, allocations: 1.199 MB / 0.981 GB, free: 136 kB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004063/0.3285, allocations: 1.958 MB / 0.983 GB, free: 14.14 MB / 0.948 GB Notification: Performance of SimCode: time 1.654e-06/0.3285, allocations: 0 / 0.983 GB, free: 14.14 MB / 0.948 GB Notification: Performance of Templates: time 0.4482/0.7767, allocations: 116.5 MB / 1.097 GB, free: 224.8 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe ; mkfifo Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe >> ../files/Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.sim & ./Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 7.507692659273744]