Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.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 0.0009095/0.0009095, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.9227/0.9227, allocations: 177.1 MB / 200.5 MB, free: 5.84 MB / 186.7 MB " [Timeout remaining time 179] 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 0.001395/0.001395, allocations: 156.7 kB / 257 MB, free: 13.22 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo): time 0.29/0.29, allocations: 80.24 MB / 393.7 MB, free: 2.266 MB / 314.7 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad") translateModel(OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.212e-06/1.212e-06, allocations: 0 / 489.8 MB, free: 11.77 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.573e-05/1.694e-05, allocations: 4 kB / 489.8 MB, free: 11.77 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad): time 0.004607/0.004624, allocations: 5.669 MB / 495.5 MB, free: 6.082 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.002199/0.006823, allocations: 1.935 MB / 497.4 MB, free: 4.156 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002929/0.007116, allocations: 15.94 kB / 497.4 MB, free: 4.141 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003949/0.007511, allocations: 211.7 kB / 497.6 MB, free: 3.934 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0009965/0.008507, allocations: 0.7247 MB / 498.4 MB, free: 3.211 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007268/0.009234, allocations: 0.6492 MB / 499 MB, free: 2.57 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.000819/0.01005, allocations: 1.339 MB / 0.4886 GB, free: 1.227 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003323/0.01039, allocations: 214.8 kB / 0.4888 GB, free: 1 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005492/0.01093, allocations: 0.7577 MB / 0.4896 GB, free: 248 kB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004445/0.01138, allocations: 0.5491 MB / 0.4901 GB, free: 15.69 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 9.855e-05/0.01148, allocations: 100 kB / 0.4902 GB, free: 15.59 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002662/0.01174, allocations: 253.5 kB / 0.4905 GB, free: 15.35 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00016/0.0119, allocations: 282.8 kB / 0.4907 GB, free: 15.07 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002425/0.01215, allocations: 390.7 kB / 0.4911 GB, free: 14.69 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0008247/0.01297, allocations: 1.113 MB / 0.4922 GB, free: 13.57 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.145e-06/0.01297, allocations: 0 / 0.4922 GB, free: 13.57 MB / 426.7 MB Notification: Performance of FrontEnd: time 7.21e-07/0.01297, allocations: 1.812 kB / 0.4922 GB, free: 13.57 MB / 426.7 MB Notification: Performance of Transformations before backend: time 8.095e-06/0.01298, allocations: 0 / 0.4922 GB, free: 13.57 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 184 * Number of variables: 184 Notification: Performance of Generate backend data structure: time 0.00372/0.0167, allocations: 2.42 MB / 0.4945 GB, free: 11.13 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.36e-05/0.01674, allocations: 12.03 kB / 0.4946 GB, free: 11.12 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002584/0.01932, allocations: 0.8208 MB / 0.4954 GB, free: 10.31 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007618/0.02008, allocations: 0.702 MB / 0.496 GB, free: 9.562 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001581/0.02024, allocations: 248.1 kB / 0.4963 GB, free: 9.285 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.876e-05/0.02034, allocations: 72 kB / 0.4964 GB, free: 9.215 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000983/0.02132, allocations: 0.7736 MB / 0.4971 GB, free: 8.406 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.43e-05/0.02133, allocations: 0 / 0.4971 GB, free: 8.406 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.256e-05/0.0214, allocations: 28 kB / 0.4971 GB, free: 8.379 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.391e-05/0.02141, allocations: 16 kB / 0.4971 GB, free: 8.363 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007185/0.02213, allocations: 451.5 kB / 0.4976 GB, free: 7.922 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002997/0.02513, allocations: 2.498 MB / 0.5 GB, free: 5.371 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006977/0.02582, allocations: 469.7 kB / 0.5005 GB, free: 4.906 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003997/0.02622, allocations: 291 kB / 0.5007 GB, free: 4.617 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 7.096e-05/0.02629, allocations: 20.94 kB / 0.5008 GB, free: 4.594 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.553e-05/0.02632, allocations: 46.39 kB / 0.5008 GB, free: 4.539 MB / 426.7 MB Notification: Performance of pre-optimization done (n=88): time 2.164e-06/0.02632, allocations: 0 / 0.5008 GB, free: 4.539 MB / 426.7 MB Notification: Performance of matching and sorting (n=88): time 0.008846/0.03517, allocations: 3.743 MB / 0.5045 GB, free: 0.7734 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.532e-05/0.03521, allocations: 86.11 kB / 0.5045 GB, free: 0.668 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006891/0.0359, allocations: 0.8402 MB / 0.5054 GB, free: 15.8 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 6.452e-05/0.03597, allocations: 41.7 kB / 0.5054 GB, free: 15.76 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002929/0.03626, allocations: 0.5234 MB / 0.5059 GB, free: 15.23 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000206/0.03647, allocations: 329.2 kB / 0.5062 GB, free: 14.9 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002497/0.03672, allocations: 200.5 kB / 0.5064 GB, free: 14.7 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0001409/0.03686, allocations: 0.5199 MB / 0.5069 GB, free: 14.17 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003691/0.04055, allocations: 288.8 kB / 0.5072 GB, free: 13.88 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007119/0.04126, allocations: 491.8 kB / 0.5077 GB, free: 13.35 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001549/0.04281, allocations: 0.7509 MB / 0.5084 GB, free: 12.56 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.995e-06/0.04282, allocations: 8.031 kB / 0.5084 GB, free: 12.55 MB / 442.7 MB Notification: Performance of matching and sorting (n=136) (initialization): time 0.007865/0.05068, allocations: 2.455 MB / 0.5108 GB, free: 10.08 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.269e-05/0.05071, allocations: 8 kB / 0.5108 GB, free: 10.07 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.337e-05/0.05073, allocations: 0 / 0.5108 GB, free: 10.07 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.007597/0.05833, allocations: 1.594 MB / 0.5124 GB, free: 8.473 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009944/0.05932, allocations: 183.7 kB / 0.5126 GB, free: 8.293 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008735/0.06805, allocations: 4.485 MB / 0.5169 GB, free: 3.688 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007453/0.0688, allocations: 135.3 kB / 0.5171 GB, free: 3.555 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.704e-05/0.06887, allocations: 39.98 kB / 0.5171 GB, free: 3.516 MB / 442.7 MB Warning: Assuming fixed start value for the following 1 variables: order3_Inputs_Outputs1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006714/0.06954, allocations: 429.3 kB / 0.5175 GB, free: 3.09 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005437/0.07008, allocations: 483.8 kB / 0.518 GB, free: 2.562 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009663/0.07105, allocations: 0.7549 MB / 0.5187 GB, free: 1.762 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.028e-06/0.07105, allocations: 3.984 kB / 0.5187 GB, free: 1.758 MB / 442.7 MB Notification: Performance of matching and sorting (n=136) (initialization_lambda0): time 0.004756/0.07581, allocations: 2.462 MB / 0.5211 GB, free: 15.29 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.363e-05/0.07582, allocations: 4 kB / 0.5211 GB, free: 15.28 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.771e-06/0.07583, allocations: 4 kB / 0.5211 GB, free: 15.28 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004478/0.08031, allocations: 1.58 MB / 0.5227 GB, free: 13.69 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005587/0.08086, allocations: 183.7 kB / 0.5228 GB, free: 13.51 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006705/0.08757, allocations: 4.473 MB / 0.5272 GB, free: 8.914 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007033/0.08827, allocations: 135.3 kB / 0.5273 GB, free: 8.781 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.108e-05/0.08833, allocations: 43.98 kB / 0.5274 GB, free: 8.738 MB / 458.7 MB Warning: Assuming fixed start value for the following 1 variables: order3_Inputs_Outputs1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 1 (thLoad.Limiter.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (103): * Single equations (assignments): 102 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(19,15)} Notification: Performance of prepare postOptimizeDAE: time 0.0002508/0.08858, allocations: 312 kB / 0.5277 GB, free: 8.426 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001858/0.08877, allocations: 143.2 kB / 0.5278 GB, free: 8.285 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004364/0.09313, allocations: 2.229 MB / 0.53 GB, free: 6.035 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.075e-06/0.09314, allocations: 8 kB / 0.53 GB, free: 6.027 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.685e-06/0.09315, allocations: 0 / 0.53 GB, free: 6.027 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.183e-06/0.09315, allocations: 3.984 kB / 0.53 GB, free: 6.023 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005197/0.09835, allocations: 3.046 MB / 0.533 GB, free: 2.93 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.727e-06/0.09835, allocations: 8 kB / 0.533 GB, free: 2.922 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003409/0.09869, allocations: 107.9 kB / 0.5331 GB, free: 2.816 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.004094/0.1028, allocations: 1.53 MB / 0.5346 GB, free: 1.281 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.835e-05/0.1029, allocations: 19.94 kB / 0.5346 GB, free: 1.262 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005642/0.1085, allocations: 3.949 MB / 0.5385 GB, free: 13.19 MB / 474.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.713e-06/0.1085, allocations: 0 / 0.5385 GB, free: 13.19 MB / 474.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004918/0.1134, allocations: 2.595 MB / 0.541 GB, free: 10.57 MB / 474.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002054/0.1136, allocations: 127 kB / 0.5411 GB, free: 10.44 MB / 474.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001034/0.1137, allocations: 16 kB / 0.5411 GB, free: 10.43 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004029/0.1141, allocations: 71.94 kB / 0.5412 GB, free: 10.36 MB / 474.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003661/0.1145, allocations: 184.6 kB / 0.5414 GB, free: 10.18 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.222e-05/0.1145, allocations: 24 kB / 0.5414 GB, free: 10.15 MB / 474.7 MB Notification: Performance of sorting global known variables: time 0.0004552/0.115, allocations: 0.5325 MB / 0.5419 GB, free: 9.609 MB / 474.7 MB Notification: Performance of sort global known variables: time 7e-08/0.115, allocations: 0 / 0.5419 GB, free: 9.609 MB / 474.7 MB Notification: Performance of remove unused functions: time 0.001405/0.1164, allocations: 0.6437 MB / 0.5425 GB, free: 8.965 MB / 474.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (order3_Inputs_Outputs1.delta,order3_Inputs_Outputs1.w,order3_Inputs_Outputs1.e1q,thLoad.firstOrder.state,thLoad.Limiter.y) * 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 (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(20,13)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002612/0.1167, allocations: 131 kB / 0.5427 GB, free: 8.828 MB / 474.7 MB Notification: Performance of simCode: created initialization part: time 0.004393/0.1211, allocations: 2.587 MB / 0.5452 GB, free: 6.199 MB / 474.7 MB Notification: Performance of simCode: created event and clocks part: time 3.306e-06/0.1211, allocations: 0 / 0.5452 GB, free: 6.199 MB / 474.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001627/0.1227, allocations: 1.005 MB / 0.5462 GB, free: 5.176 MB / 474.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005274/0.1232, allocations: 118.8 kB / 0.5463 GB, free: 5.059 MB / 474.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002929/0.1262, allocations: 1.841 MB / 0.5481 GB, free: 3.188 MB / 474.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001974/0.1263, allocations: 241.3 kB / 0.5483 GB, free: 2.93 MB / 474.7 MB Notification: Performance of simCode: alias equations: time 0.0003275/0.1267, allocations: 130.3 kB / 0.5484 GB, free: 2.797 MB / 474.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001527/0.1268, allocations: 64.48 kB / 0.5485 GB, free: 2.734 MB / 474.7 MB Notification: Performance of SimCode: time 1.523e-06/0.1268, allocations: 0 / 0.5485 GB, free: 2.734 MB / 474.7 MB Notification: Performance of Templates: time 0.03194/0.1588, allocations: 30.74 MB / 0.5785 GB, free: 4.086 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.makefile [Timeout 660] (rm -f OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.pipe ; mkfifo OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.pipe >> ../files/OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.sim & ./OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestThLoad.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.0807336159050465]