Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.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 0.001509/0.001509, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001745/0.001745, allocations: 173 kB / 23.02 MB, free: 1.551 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 1.056/1.056, allocations: 177.1 MB / 203.4 MB, free: 5.641 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternalMedia 4.1.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternalMedia 4.1.1/package.mo): time 0.02087/0.02087, allocations: 2.004 MB / 261.9 MB, free: 11.06 MB / 250.7 MB " [Timeout remaining time 180] Using package ExternalMedia with version 4.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternalMedia 4.1.1/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(ExternalMedia.Test.GenericModels.TestRunnerTwoPhase,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase") translateModel(ExternalMedia.Test.GenericModels.TestRunnerTwoPhase,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.443e-06/1.443e-06, allocations: 0 / 332.4 MB, free: 16.93 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.523e-05/1.667e-05, allocations: 2.312 kB / 332.4 MB, free: 16.93 MB / 266.7 MB Notification: Performance of NFInst.instantiate(ExternalMedia.Test.GenericModels.TestRunnerTwoPhase): time 0.01536/0.01538, allocations: 23.53 MB / 355.9 MB, free: 9.309 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.01851/0.03389, allocations: 21.18 MB / 377.1 MB, free: 4.055 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001097/0.03499, allocations: 11.94 kB / 377.1 MB, free: 4.043 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0007079/0.0357, allocations: 325.4 kB / 377.4 MB, free: 3.723 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0194/0.0551, allocations: 6.709 MB / 384.1 MB, free: 12.98 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00483/0.05993, allocations: 1.584 MB / 385.7 MB, free: 11.39 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.003415/0.06334, allocations: 3.034 MB / 388.7 MB, free: 8.344 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003347/0.06368, allocations: 76.34 kB / 388.8 MB, free: 8.246 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002656/0.06633, allocations: 1.496 MB / 390.3 MB, free: 6.746 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001296/0.06763, allocations: 0.7791 MB / 391.1 MB, free: 5.965 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003219/0.06795, allocations: 148 kB / 391.2 MB, free: 5.82 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01329/0.08124, allocations: 7.453 MB / 398.7 MB, free: 14.36 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005423/0.08179, allocations: 382.3 kB / 399 MB, free: 13.98 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001584/0.08337, allocations: 0.7366 MB / 399.8 MB, free: 13.25 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01294/0.09631, allocations: 6.737 MB / 406.5 MB, free: 6.492 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 8.496e-06/0.09632, allocations: 4 kB / 406.5 MB, free: 6.488 MB / 330.7 MB Notification: Performance of FrontEnd: time 1.654e-06/0.09632, allocations: 0 / 406.5 MB, free: 6.488 MB / 330.7 MB Notification: Performance of Transformations before backend: time 5.25e-05/0.09637, allocations: 7.875 kB / 406.5 MB, free: 6.48 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 526 * Number of variables: 526 Notification: Performance of Generate backend data structure: time 0.004541/0.1009, allocations: 2.677 MB / 409.2 MB, free: 3.742 MB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.082e-05/0.101, allocations: 8.031 kB / 409.2 MB, free: 3.734 MB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008531/0.1095, allocations: 3.101 MB / 412.3 MB, free: 0.625 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1551/0.2646, allocations: 1.139 MB / 413.5 MB, free: 44.29 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002882/0.2649, allocations: 169.7 kB / 413.6 MB, free: 44.28 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005479/0.2655, allocations: 204.9 kB / 413.8 MB, free: 44.28 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01457/0.28, allocations: 7.978 MB / 421.8 MB, free: 43.34 MB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.543e-05/0.2801, allocations: 9.125 kB / 421.8 MB, free: 43.34 MB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002781/0.2804, allocations: 89.19 kB / 421.9 MB, free: 43.34 MB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.134e-05/0.2805, allocations: 52.25 kB / 421.9 MB, free: 43.34 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01295/0.2934, allocations: 7.45 MB / 429.4 MB, free: 43.29 MB / 330.7 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 0.008412/0.3018, allocations: 9.375 MB / 438.8 MB, free: 38.74 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01023/0.3121, allocations: 7.108 MB / 445.9 MB, free: 36.32 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000967/0.313, allocations: 0.8181 MB / 446.7 MB, free: 35.62 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04705/0.3601, allocations: 29.41 MB / 476.1 MB, free: 7.047 MB / 330.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.029e-05/0.3601, allocations: 59.39 kB / 476.2 MB, free: 6.977 MB / 330.7 MB Notification: Performance of pre-optimization done (n=242): time 6.121e-06/0.3601, allocations: 1.828 kB / 476.2 MB, free: 6.977 MB / 330.7 MB Notification: Performance of matching and sorting (n=246): time 0.02645/0.3866, allocations: 16.52 MB / 492.7 MB, free: 7.055 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.8e-05/0.3866, allocations: 103.1 kB / 492.8 MB, free: 6.938 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003532/0.387, allocations: 413 kB / 493.2 MB, free: 6.523 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002359/0.3872, allocations: 69.7 kB / 493.3 MB, free: 6.449 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003057/0.3875, allocations: 0.6048 MB / 493.9 MB, free: 5.844 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006695/0.3882, allocations: 0.851 MB / 494.7 MB, free: 5.004 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001117/0.3893, allocations: 0.9899 MB / 495.7 MB, free: 4.008 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 0.0001176/0.3894, allocations: 496.4 kB / 496.2 MB, free: 3.516 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002639/0.3921, allocations: 2.527 MB / 498.7 MB, free: 1.008 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003104/0.3952, allocations: 3.221 MB / 0.4902 GB, free: 13.55 MB / 362.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005474/0.4007, allocations: 5.434 MB / 0.4955 GB, free: 7.969 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.032e-05/0.4007, allocations: 4 kB / 0.4955 GB, free: 7.965 MB / 362.7 MB Notification: Performance of matching and sorting (n=308) (initialization): time 0.008207/0.4089, allocations: 6.529 MB / 0.5019 GB, free: 1.562 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.026e-05/0.4089, allocations: 11.12 kB / 0.5019 GB, free: 1.555 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.161e-05/0.4089, allocations: 16 kB / 0.5019 GB, free: 1.539 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001001/0.4099, allocations: 276.2 kB / 0.5021 GB, free: 1.262 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001778/0.4117, allocations: 1.055 MB / 0.5032 GB, free: 244 kB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001207/0.4129, allocations: 2.576 MB / 0.5057 GB, free: 13.58 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001074/0.414, allocations: 80.11 kB / 0.5058 GB, free: 13.5 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004314/0.4144, allocations: 395.6 kB / 0.5061 GB, free: 13.12 MB / 378.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 61 * Number of states: 0 () * Number of discrete variables: 17 (testBasePropertiesDynamic.medium.phase,testBasePropertiesImplicit.medium2.baseProperties.phase,testBasePropertiesImplicit.medium1.baseProperties.phase,testBasePropertiesExplicit.medium2.baseProperties.phase,testBasePropertiesExplicit.medium1.baseProperties.phase,testStatesSat.state2.phase,testStatesSat.state1.phase,testStates.state2.phase,testStates.state1.phase,testStatesSat.completeBubbleDewStates2.bubbleStateTwoPhase.state.phase,testStatesSat.completeBubbleDewStates2.bubbleStateOnePhase.state.phase,testStatesSat.completeBubbleDewStates2.dewStateTwoPhase.state.phase,testStatesSat.completeBubbleDewStates2.dewStateOnePhase.state.phase,testStatesSat.completeBubbleDewStates1.bubbleStateTwoPhase.state.phase,testStatesSat.completeBubbleDewStates1.bubbleStateOnePhase.state.phase,testStatesSat.completeBubbleDewStates1.dewStateTwoPhase.state.phase,testStatesSat.completeBubbleDewStates1.dewStateOnePhase.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (293): * Single equations (assignments): 287 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(3,8), (1,1), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.001093/0.4155, allocations: 326.2 kB / 0.5065 GB, free: 12.82 MB / 378.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007103/0.4162, allocations: 187.3 kB / 0.5066 GB, free: 12.64 MB / 378.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02377/0.44, allocations: 28.73 MB / 0.5347 GB, free: 15.85 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.18/0.62, allocations: 26.46 MB / 0.5605 GB, free: 128.5 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.765e-05/0.6201, allocations: 1.875 kB / 0.5605 GB, free: 128.5 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.982e-05/0.6201, allocations: 13.08 kB / 0.5606 GB, free: 128.5 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02325/0.6433, allocations: 37.34 MB / 0.597 GB, free: 98.88 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.418e-05/0.6434, allocations: 0 / 0.597 GB, free: 98.88 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001995/0.6454, allocations: 0.6698 MB / 0.5977 GB, free: 98.54 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005151/0.6459, allocations: 329.9 kB / 0.598 GB, free: 98.29 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004451/0.6463, allocations: 76.05 kB / 0.5981 GB, free: 98.27 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007605/0.6471, allocations: 2.536 MB / 0.6005 GB, free: 95.72 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.276e-06/0.6471, allocations: 3.938 kB / 0.6005 GB, free: 95.71 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008102/0.6552, allocations: 6.056 MB / 0.6065 GB, free: 90.42 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004144/0.6556, allocations: 310.8 kB / 0.6067 GB, free: 90.19 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002081/0.6558, allocations: 48 kB / 0.6068 GB, free: 90.14 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007949/0.6566, allocations: 73.36 kB / 0.6069 GB, free: 90.08 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003389/0.6569, allocations: 198.7 kB / 0.6071 GB, free: 89.99 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000165/0.6571, allocations: 95.25 kB / 0.6071 GB, free: 89.91 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0001563/0.6573, allocations: 231.8 kB / 0.6074 GB, free: 89.71 MB / 410.7 MB Notification: Performance of sort global known variables: time 6.1e-08/0.6573, allocations: 0 / 0.6074 GB, free: 89.71 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.004108/0.6614, allocations: 1.657 MB / 0.609 GB, free: 88.19 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (testBasePropertiesDynamic.medium.p,testBasePropertiesDynamic.medium.h) * Number of discrete variables: 68 ($cse1.region3boundary,$cse2.region3boundary,$cse3.phase,$cse3.region,$cse4.phase,$cse4.region,$cse5.region3boundary,$cse6.region3boundary,$cse7.phase,$cse7.region,$cse8.phase,$cse8.region,$cse9.phase,$cse9.region,$cse10.phase,$cse10.region,$cse11.phase,$cse11.region,$cse12.phase,$cse12.region,$cse13.phase,$cse13.region,$cse14.phase,$cse14.region,$cse15.phase,$cse15.region,$cse16.phase,$cse16.region,$cse17.phase,$cse17.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,$cse20.phase,$cse20.region,$cse21.phase,$cse21.region,$cse22.phase,$cse22.region,$cse23.phase,$cse23.region,$cse24.phase,$cse24.region,$cse25.region3boundary,$cse26.region3boundary,$cse27.region3boundary,$cse28.region3boundary,$cse29.phase,$cse29.region,$cse30.phase,$cse30.region,$cse31.phase,$cse31.region,$cse32.phase,$cse32.region,$cse33.region3boundary,$cse34.phase,$cse34.region,$cse35.region3boundary,$cse36.region3boundary,$cse37.phase,$cse37.region,testBasePropertiesExplicit.medium1.baseProperties.phase,testBasePropertiesExplicit.medium2.baseProperties.phase,testBasePropertiesImplicit.medium1.baseProperties.phase,testBasePropertiesImplicit.medium2.baseProperties.phase,testBasePropertiesDynamic.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (276): * Single equations (assignments): 236 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 37 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(1,1), (1,2), (1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004422/0.6658, allocations: 1.424 MB / 0.6104 GB, free: 87.15 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.006899/0.6727, allocations: 5.011 MB / 0.6153 GB, free: 83.06 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 4.488e-06/0.6727, allocations: 0.7188 kB / 0.6153 GB, free: 83.06 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.00276/0.6755, allocations: 2.034 MB / 0.6173 GB, free: 81.28 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002492/0.6779, allocations: 0.7186 MB / 0.618 GB, free: 80.82 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007517/0.6855, allocations: 5.996 MB / 0.6238 GB, free: 75.3 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004022/0.6859, allocations: 0.5704 MB / 0.6244 GB, free: 74.8 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.007578/0.6934, allocations: 11.52 MB / 0.6356 GB, free: 66.73 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001467/0.6949, allocations: 500 kB / 0.6361 GB, free: 66.24 MB / 410.7 MB Notification: Performance of SimCode: time 1.893e-06/0.6949, allocations: 0 / 0.6361 GB, free: 66.24 MB / 410.7 MB Notification: Performance of Templates: time 0.2271/0.9221, allocations: 136 MB / 0.7689 GB, free: 79.04 MB / 410.7 MB " [Timeout remaining time 659] make -j1 -f ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.makefile [Timeout 660] (rm -f ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.pipe ; mkfifo ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.pipe ; head -c 1048576 < ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.pipe >> ../files/ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.sim & ./ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase -abortSlowSimulation -alarm=240 -lv LOG_STATS > ExternalMedia_ExternalMedia.Test.GenericModels.TestRunnerTwoPhase.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 8.393518411088735]