Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.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 0.0009867/0.0009867, allocations: 77.09 kB / 20.66 MB, free: 3.844 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 0.001036/0.001036, allocations: 177 kB / 24.07 MB, free: 448 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 0.9417/0.9417, allocations: 177.1 MB / 204.5 MB, free: 5.527 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002767/0.002767, allocations: 238.8 kB / 261.3 MB, free: 12.67 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7175/0.7175, allocations: 138.4 MB / 456.3 MB, free: 1.453 MB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter") translateModel(BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.533e-06/1.533e-06, allocations: 0 / 0.5563 GB, free: 308 kB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.85e-05/2.003e-05, allocations: 2.312 kB / 0.5563 GB, free: 304 kB / 474.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter): time 0.003235/0.003255, allocations: 2.638 MB / 0.5589 GB, free: 13.64 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.001195/0.00445, allocations: 0.7009 MB / 0.5596 GB, free: 12.94 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001637/0.004614, allocations: 7.938 kB / 0.5596 GB, free: 12.93 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008975/0.005511, allocations: 442.6 kB / 0.56 GB, free: 12.5 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.000248/0.005759, allocations: 163 kB / 0.5602 GB, free: 12.34 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002989/0.006058, allocations: 195.5 kB / 0.5604 GB, free: 12.14 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.0004706/0.006529, allocations: 419.2 kB / 0.5608 GB, free: 11.73 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003347/0.006864, allocations: 243.9 kB / 0.561 GB, free: 11.5 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001845/0.007048, allocations: 227.5 kB / 0.5612 GB, free: 11.27 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002516/0.0073, allocations: 183.5 kB / 0.5614 GB, free: 11.09 MB / 490.7 MB Notification: Performance of NFPackage.collectConstants: time 3.214e-05/0.007332, allocations: 24 kB / 0.5614 GB, free: 11.07 MB / 490.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001359/0.007468, allocations: 83.86 kB / 0.5615 GB, free: 10.99 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 8.705e-05/0.007555, allocations: 119.7 kB / 0.5616 GB, free: 10.87 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 7.952e-05/0.007634, allocations: 111.7 kB / 0.5617 GB, free: 10.76 MB / 490.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0002929/0.007927, allocations: 283 kB / 0.562 GB, free: 10.48 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.236e-06/0.00793, allocations: 0 / 0.562 GB, free: 10.48 MB / 490.7 MB Notification: Performance of FrontEnd: time 7.42e-07/0.007931, allocations: 4 kB / 0.562 GB, free: 10.48 MB / 490.7 MB Notification: Performance of Transformations before backend: time 4.499e-06/0.007936, allocations: 4 kB / 0.562 GB, free: 10.48 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 71 * Number of variables: 71 Notification: Performance of Generate backend data structure: time 0.000604/0.00854, allocations: 0.6089 MB / 0.5626 GB, free: 9.832 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.178e-05/0.008571, allocations: 12.75 kB / 0.5626 GB, free: 9.82 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004244/0.008996, allocations: 148.4 kB / 0.5627 GB, free: 9.676 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002336/0.009229, allocations: 216.8 kB / 0.563 GB, free: 9.434 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.66e-05/0.009286, allocations: 72.62 kB / 0.563 GB, free: 9.352 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.738e-05/0.009313, allocations: 28.36 kB / 0.563 GB, free: 9.324 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003196/0.009633, allocations: 341.5 kB / 0.5634 GB, free: 8.941 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.187e-05/0.009645, allocations: 4.125 kB / 0.5634 GB, free: 8.938 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.278e-05/0.009668, allocations: 16.12 kB / 0.5634 GB, free: 8.922 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.379e-05/0.009701, allocations: 28.64 kB / 0.5634 GB, free: 8.895 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001308/0.009832, allocations: 96.45 kB / 0.5635 GB, free: 8.797 MB / 490.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001306/0.01114, allocations: 1.55 MB / 0.565 GB, free: 7.176 MB / 490.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000247/0.01139, allocations: 107.2 kB / 0.5651 GB, free: 7.059 MB / 490.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001018/0.01149, allocations: 63.64 kB / 0.5652 GB, free: 6.992 MB / 490.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.775e-05/0.01151, allocations: 12 kB / 0.5652 GB, free: 6.98 MB / 490.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.086e-05/0.01153, allocations: 41.31 kB / 0.5652 GB, free: 6.93 MB / 490.7 MB Notification: Performance of pre-optimization done (n=17): time 1.352e-06/0.01153, allocations: 0 / 0.5652 GB, free: 6.93 MB / 490.7 MB Notification: Performance of matching and sorting (n=17): time 0.0002041/0.01173, allocations: 124.3 kB / 0.5654 GB, free: 6.805 MB / 490.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.606e-05/0.01176, allocations: 55.41 kB / 0.5654 GB, free: 6.738 MB / 490.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001177/0.01188, allocations: 250.7 kB / 0.5656 GB, free: 6.477 MB / 490.7 MB Notification: Performance of collectPreVariables (initialization): time 1.553e-05/0.01189, allocations: 29.7 kB / 0.5657 GB, free: 6.441 MB / 490.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.011e-05/0.01198, allocations: 246.9 kB / 0.5659 GB, free: 6.191 MB / 490.7 MB Notification: Performance of collectInitialBindings (initialization): time 3.16e-05/0.01201, allocations: 67.45 kB / 0.566 GB, free: 6.125 MB / 490.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.653e-05/0.01207, allocations: 59.3 kB / 0.566 GB, free: 6.059 MB / 490.7 MB Notification: Performance of setup shared object (initialization): time 0.00011/0.01218, allocations: 0.5078 MB / 0.5665 GB, free: 5.539 MB / 490.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 4.421e-05/0.01222, allocations: 31.66 kB / 0.5666 GB, free: 5.504 MB / 490.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00011/0.01233, allocations: 200.6 kB / 0.5668 GB, free: 5.234 MB / 490.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001471/0.01248, allocations: 219 kB / 0.567 GB, free: 4.957 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.326e-06/0.01248, allocations: 4 kB / 0.567 GB, free: 4.953 MB / 490.7 MB Notification: Performance of matching and sorting (n=31) (initialization): time 0.0002021/0.01269, allocations: 204.2 kB / 0.5672 GB, free: 4.75 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.425e-05/0.0127, allocations: 7.984 kB / 0.5672 GB, free: 4.742 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.162e-06/0.01271, allocations: 4 kB / 0.5672 GB, free: 4.738 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.017e-05/0.01272, allocations: 4 kB / 0.5672 GB, free: 4.734 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001987/0.01291, allocations: 67.91 kB / 0.5672 GB, free: 4.668 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007282/0.01364, allocations: 1.798 MB / 0.569 GB, free: 2.762 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.749e-05/0.01373, allocations: 23.84 kB / 0.569 GB, free: 2.738 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.186e-05/0.01374, allocations: 8 kB / 0.569 GB, free: 2.73 MB / 490.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 8.239e-05/0.01382, allocations: 158.8 kB / 0.5692 GB, free: 2.57 MB / 490.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001041/0.01393, allocations: 212.2 kB / 0.5694 GB, free: 2.285 MB / 490.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001408/0.01407, allocations: 222.8 kB / 0.5696 GB, free: 2 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.324e-06/0.01407, allocations: 4 kB / 0.5696 GB, free: 1.996 MB / 490.7 MB Notification: Performance of matching and sorting (n=31) (initialization_lambda0): time 0.0001896/0.01426, allocations: 204.8 kB / 0.5698 GB, free: 1.793 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 6.072e-06/0.01427, allocations: 4 kB / 0.5698 GB, free: 1.789 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.188e-06/0.01427, allocations: 4 kB / 0.5698 GB, free: 1.785 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.14e-06/0.01428, allocations: 8.469 kB / 0.5698 GB, free: 1.777 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001742/0.01445, allocations: 63.91 kB / 0.5699 GB, free: 1.715 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008767/0.01533, allocations: 1.79 MB / 0.5716 GB, free: 15.81 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.359e-05/0.01541, allocations: 23.84 kB / 0.5716 GB, free: 15.79 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.052e-05/0.01542, allocations: 8 kB / 0.5716 GB, free: 15.78 MB / 0.4948 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 (31): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 9.141e-05/0.01551, allocations: 288 kB / 0.5719 GB, free: 15.49 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.11e-05/0.01554, allocations: 27.97 kB / 0.5719 GB, free: 15.46 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.745e-05/0.01557, allocations: 29.8 kB / 0.572 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.092e-06/0.01557, allocations: 3.938 kB / 0.572 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.324e-06/0.01558, allocations: 4 kB / 0.572 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.146e-06/0.01558, allocations: 0 / 0.572 GB, free: 15.43 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004291/0.01601, allocations: 0.5109 MB / 0.5725 GB, free: 14.86 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.925e-06/0.01601, allocations: 4 kB / 0.5725 GB, free: 14.85 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000164/0.01617, allocations: 52.06 kB / 0.5725 GB, free: 14.8 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.174e-06/0.01618, allocations: 0 / 0.5725 GB, free: 14.8 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.726e-06/0.01619, allocations: 4 kB / 0.5725 GB, free: 14.8 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.434e-06/0.01619, allocations: 3.984 kB / 0.5725 GB, free: 14.79 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.727e-06/0.01619, allocations: 8 kB / 0.5726 GB, free: 14.79 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001602/0.01635, allocations: 310 kB / 0.5728 GB, free: 14.44 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 3.912e-05/0.01639, allocations: 31.88 kB / 0.5729 GB, free: 14.41 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.238e-05/0.0164, allocations: 0 / 0.5729 GB, free: 14.41 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.776e-05/0.01646, allocations: 8 kB / 0.5729 GB, free: 14.4 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.746e-05/0.0165, allocations: 23.91 kB / 0.5729 GB, free: 14.38 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.101e-06/0.0165, allocations: 8 kB / 0.5729 GB, free: 14.37 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 6.119e-05/0.01657, allocations: 167.2 kB / 0.5731 GB, free: 14.21 MB / 0.4948 GB Notification: Performance of sort global known variables: time 4e-08/0.01657, allocations: 0 / 0.5731 GB, free: 14.21 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0003295/0.0169, allocations: 127.6 kB / 0.5732 GB, free: 14.08 MB / 0.4948 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 (17): * Single equations (assignments): 17 * 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 8.64e-05/0.01698, allocations: 103.1 kB / 0.5733 GB, free: 13.97 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.0003709/0.01735, allocations: 219.8 kB / 0.5735 GB, free: 13.75 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 2.234e-06/0.01735, allocations: 4 kB / 0.5735 GB, free: 13.75 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0001186/0.01747, allocations: 51.59 kB / 0.5736 GB, free: 13.7 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002707/0.01774, allocations: 47.77 kB / 0.5736 GB, free: 13.65 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006986/0.01844, allocations: 477.5 kB / 0.5741 GB, free: 13.14 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.964e-05/0.0185, allocations: 100.3 kB / 0.5742 GB, free: 13.02 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 7.495e-05/0.01858, allocations: 33.86 kB / 0.5742 GB, free: 12.99 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.477e-05/0.01867, allocations: 110.2 kB / 0.5743 GB, free: 12.88 MB / 0.4948 GB Notification: Performance of SimCode: time 6.11e-07/0.01867, allocations: 0 / 0.5743 GB, free: 12.88 MB / 0.4948 GB Notification: Performance of Templates: time 0.004434/0.02311, allocations: 2.636 MB / 0.5769 GB, free: 10.29 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.sim & ./BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.DC.Conversion.Examples.DCDCConverter.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.6144762160256505]