Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.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 0.001385/0.001385, allocations: 80.73 kB / 19.43 MB, free: 360 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 0.001634/0.001634, allocations: 157.7 kB / 22.75 MB, free: 1.684 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 1.638/1.638, allocations: 177.1 MB / 203.1 MB, free: 5.609 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 2.0.0-develop/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 2.0.0-develop/package.mo): time 0.08223/0.08223, allocations: 12.71 MB / 272.3 MB, free: 0.7617 MB / 250.7 MB " [Timeout remaining time 180] Using package PowerGrids with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 2.0.0-develop/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(PowerGrids.Controls.Test.TestDiscontinuousDeadBand,tolerance=1e-06,outputFormat="mat",numberOfIntervals=80,variableFilter="discontinuousDeadBand.smoothed|discontinuousDeadBand.u|discontinuousDeadBand.uMax|discontinuousDeadBand.uMin|discontinuousDeadBand.y|discontinuousDeadBandAnalyticSolution.y|inputSignal.y|time",fileNamePrefix="PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand") translateModel(PowerGrids.Controls.Test.TestDiscontinuousDeadBand,tolerance=1e-06,outputFormat="mat",numberOfIntervals=80,variableFilter="discontinuousDeadBand.smoothed|discontinuousDeadBand.u|discontinuousDeadBand.uMax|discontinuousDeadBand.uMin|discontinuousDeadBand.y|discontinuousDeadBandAnalyticSolution.y|inputSignal.y|time",fileNamePrefix="PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.353e-06/1.353e-06, allocations: 0 / 346 MB, free: 2.316 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.71e-05/2.845e-05, allocations: 3.578 kB / 346 MB, free: 2.312 MB / 266.7 MB Notification: Performance of NFInst.instantiate(PowerGrids.Controls.Test.TestDiscontinuousDeadBand): time 0.001486/0.001514, allocations: 0.6857 MB / 346.6 MB, free: 1.629 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.0002119/0.001726, allocations: 55.75 kB / 346.7 MB, free: 1.574 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.441e-05/0.001761, allocations: 0 / 346.7 MB, free: 1.574 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 2.631e-05/0.001787, allocations: 3.938 kB / 346.7 MB, free: 1.57 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 7.912e-05/0.001866, allocations: 3.938 kB / 346.7 MB, free: 1.566 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001405/0.002007, allocations: 19.91 kB / 346.7 MB, free: 1.547 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 9.183e-05/0.002098, allocations: 23.98 kB / 346.8 MB, free: 1.523 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 7.699e-05/0.002175, allocations: 4 kB / 346.8 MB, free: 1.52 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.429e-05/0.00222, allocations: 19.92 kB / 346.8 MB, free: 1.5 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 4.183e-05/0.002261, allocations: 4 kB / 346.8 MB, free: 1.496 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 1.611e-05/0.002278, allocations: 4 kB / 346.8 MB, free: 1.492 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 6.663e-06/0.002284, allocations: 0 / 346.8 MB, free: 1.492 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 1.297e-05/0.002297, allocations: 4 kB / 346.8 MB, free: 1.488 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 2.367e-05/0.002321, allocations: 15.92 kB / 346.8 MB, free: 1.473 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 6.53e-05/0.002386, allocations: 15.97 kB / 346.8 MB, free: 1.457 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.134e-06/0.002388, allocations: 0 / 346.8 MB, free: 1.457 MB / 266.7 MB Notification: Performance of FrontEnd: time 8.81e-07/0.002389, allocations: 0 / 346.8 MB, free: 1.457 MB / 266.7 MB Notification: Performance of Transformations before backend: time 3.196e-06/0.002392, allocations: 0 / 346.8 MB, free: 1.457 MB / 266.7 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 0.0003156/0.002708, allocations: 262.4 kB / 347.1 MB, free: 1.168 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.18e-05/0.00274, allocations: 8.031 kB / 347.1 MB, free: 1.16 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.331e-05/0.002783, allocations: 12.89 kB / 347.1 MB, free: 1.148 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001205/0.002904, allocations: 109.7 kB / 347.2 MB, free: 1.016 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.44e-05/0.002918, allocations: 8.359 kB / 347.2 MB, free: 1.008 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.033e-05/0.002928, allocations: 4.312 kB / 347.2 MB, free: 1.004 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000182/0.00311, allocations: 98.52 kB / 347.3 MB, free: 0.8867 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.287e-06/0.00312, allocations: 192 / 347.3 MB, free: 0.8867 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.032e-05/0.00313, allocations: 4.375 kB / 347.3 MB, free: 0.8828 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.769e-06/0.003135, allocations: 4.375 kB / 347.3 MB, free: 0.8789 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001559/0.003291, allocations: 43.78 kB / 347.4 MB, free: 0.8359 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002628/0.003553, allocations: 205.5 kB / 347.6 MB, free: 0.6016 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001549/0.003708, allocations: 65.17 kB / 347.6 MB, free: 0.5195 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001011/0.003809, allocations: 37.7 kB / 347.7 MB, free: 488 kB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.236e-05/0.003832, allocations: 3.984 kB / 347.7 MB, free: 484 kB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.136e-05/0.003853, allocations: 34.56 kB / 347.7 MB, free: 440 kB / 266.7 MB Notification: Performance of pre-optimization done (n=3): time 8.71e-07/0.003854, allocations: 0 / 347.7 MB, free: 440 kB / 266.7 MB Notification: Performance of matching and sorting (n=3): time 0.0003555/0.004209, allocations: 93.52 kB / 347.8 MB, free: 340 kB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.975e-05/0.004239, allocations: 107.1 kB / 347.9 MB, free: 208 kB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.222e-05/0.004291, allocations: 105.8 kB / 348 MB, free: 92 kB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 8.415e-06/0.0043, allocations: 25.7 kB / 348 MB, free: 60 kB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 6.046e-05/0.00436, allocations: 80.14 kB / 348.1 MB, free: 15.98 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 1.986e-05/0.00438, allocations: 15.91 kB / 348.1 MB, free: 15.96 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.761e-05/0.004418, allocations: 9.719 kB / 348.1 MB, free: 15.95 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 0.0001803/0.004598, allocations: 318.8 kB / 348.4 MB, free: 15.62 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001121/0.00471, allocations: 24.83 kB / 348.5 MB, free: 15.6 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000119/0.004829, allocations: 60.27 kB / 348.5 MB, free: 15.52 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001712/0.005, allocations: 49.66 kB / 348.6 MB, free: 15.47 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.643e-06/0.005002, allocations: 0 / 348.6 MB, free: 15.47 MB / 282.7 MB Notification: Performance of matching and sorting (n=3) (initialization): time 0.0002265/0.005229, allocations: 77.59 kB / 348.6 MB, free: 15.39 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.807e-05/0.005247, allocations: 8 kB / 348.7 MB, free: 15.38 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.444e-06/0.005254, allocations: 3.938 kB / 348.7 MB, free: 15.38 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.856e-05/0.005273, allocations: 4.062 kB / 348.7 MB, free: 15.37 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.35e-05/0.005366, allocations: 11.98 kB / 348.7 MB, free: 15.36 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.799e-06/0.005371, allocations: 0 / 348.7 MB, free: 15.36 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.988e-05/0.005431, allocations: 11.98 kB / 348.7 MB, free: 15.35 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.811e-06/0.005437, allocations: 0 / 348.7 MB, free: 15.35 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 9.449e-05/0.005531, allocations: 88.14 kB / 348.8 MB, free: 15.26 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 7.793e-05/0.005609, allocations: 52.27 kB / 348.8 MB, free: 15.19 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001034/0.005712, allocations: 37.67 kB / 348.9 MB, free: 15.15 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.81e-07/0.005713, allocations: 0 / 348.9 MB, free: 15.15 MB / 282.7 MB Notification: Performance of matching and sorting (n=3) (initialization_lambda0): time 0.0001381/0.005851, allocations: 53.64 kB / 348.9 MB, free: 15.09 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 7.424e-06/0.005859, allocations: 4 kB / 348.9 MB, free: 15.09 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.303e-06/0.00586, allocations: 0 / 348.9 MB, free: 15.09 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 4.198e-06/0.005864, allocations: 7.875 kB / 348.9 MB, free: 15.08 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.855e-05/0.005903, allocations: 11.94 kB / 348.9 MB, free: 15.07 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.523e-06/0.005904, allocations: 0 / 348.9 MB, free: 15.07 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.578e-05/0.00595, allocations: 12.05 kB / 348.9 MB, free: 15.05 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.455e-06/0.005952, allocations: 0 / 348.9 MB, free: 15.05 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (3): * Single equations (assignments): 3 * 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 prepare postOptimizeDAE: time 0.0001282/0.006081, allocations: 184.3 kB / 349.1 MB, free: 14.87 MB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.424e-05/0.006105, allocations: 0 / 349.1 MB, free: 14.87 MB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.361e-05/0.006128, allocations: 15.2 kB / 349.1 MB, free: 14.86 MB / 282.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.933e-06/0.00613, allocations: 0 / 349.1 MB, free: 14.86 MB / 282.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.727e-06/0.006134, allocations: 0 / 349.1 MB, free: 14.86 MB / 282.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.184e-06/0.006136, allocations: 0 / 349.1 MB, free: 14.86 MB / 282.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001707/0.006307, allocations: 121.2 kB / 349.3 MB, free: 14.71 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.82e-07/0.006308, allocations: 0 / 349.3 MB, free: 14.71 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.656e-05/0.006374, allocations: 15.98 kB / 349.3 MB, free: 14.69 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.383e-06/0.006376, allocations: 0 / 349.3 MB, free: 14.69 MB / 282.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.762e-06/0.006383, allocations: 0 / 349.3 MB, free: 14.69 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.098e-06/0.006387, allocations: 3.938 kB / 349.3 MB, free: 14.69 MB / 282.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.057e-06/0.006391, allocations: 4 kB / 349.3 MB, free: 14.68 MB / 282.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002985/0.006689, allocations: 172.3 kB / 349.5 MB, free: 14.5 MB / 282.7 MB Notification: Performance of postOpt removeConstants (simulation): time 1.514e-05/0.006704, allocations: 3.953 kB / 349.5 MB, free: 14.49 MB / 282.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.284e-05/0.006717, allocations: 0 / 349.5 MB, free: 14.49 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.956e-05/0.006807, allocations: 19.92 kB / 349.5 MB, free: 14.47 MB / 282.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.513e-05/0.006852, allocations: 4 kB / 349.5 MB, free: 14.47 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.881e-06/0.006858, allocations: 4 kB / 349.5 MB, free: 14.46 MB / 282.7 MB Notification: Performance of sorting global known variables: time 5.331e-05/0.006911, allocations: 79.69 kB / 349.6 MB, free: 14.39 MB / 282.7 MB Notification: Performance of sort global known variables: time 6e-08/0.006911, allocations: 0 / 349.6 MB, free: 14.39 MB / 282.7 MB Notification: Performance of remove unused functions: time 0.0002853/0.007197, allocations: 12 kB / 349.6 MB, free: 14.38 MB / 282.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * 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 (3): * Single equations (assignments): 3 * 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 0.0001255/0.007322, allocations: 95.39 kB / 349.7 MB, free: 14.27 MB / 282.7 MB Notification: Performance of simCode: created initialization part: time 0.0002864/0.007608, allocations: 55.95 kB / 349.7 MB, free: 14.22 MB / 282.7 MB Notification: Performance of simCode: created event and clocks part: time 1.492e-06/0.00761, allocations: 0 / 349.7 MB, free: 14.22 MB / 282.7 MB Notification: Performance of simCode: created simulation system equations: time 9.126e-05/0.007701, allocations: 23.92 kB / 349.7 MB, free: 14.2 MB / 282.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000238/0.007939, allocations: 7.984 kB / 349.8 MB, free: 14.19 MB / 282.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004008/0.00834, allocations: 137.5 kB / 349.9 MB, free: 14.02 MB / 282.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.004e-05/0.00841, allocations: 59.61 kB / 349.9 MB, free: 13.95 MB / 282.7 MB Notification: Performance of simCode: alias equations: time 5.765e-05/0.008468, allocations: 15.84 kB / 350 MB, free: 13.93 MB / 282.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.825e-05/0.008506, allocations: 8.5 kB / 350 MB, free: 13.92 MB / 282.7 MB Notification: Performance of SimCode: time 3.81e-07/0.008506, allocations: 0 / 350 MB, free: 13.92 MB / 282.7 MB Notification: Performance of Templates: time 0.003318/0.01182, allocations: 0.6728 MB / 350.6 MB, free: 13.26 MB / 282.7 MB " [Timeout remaining time 660] make -j1 -f PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.makefile [Timeout 660] (rm -f PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe ; mkfifo PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe ; head -c 1048576 < PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe >> ../files/PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.sim & ./PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe 2>&1) [Timeout 480] diffSimulationResults("PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerGrids/PowerGrids.Controls.Test.TestDiscontinuousDeadBand_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerGrids_dev_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.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: 4.553881327970885]