Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.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 0.002458/0.002458, allocations: 88.17 kB / 20.21 MB, free: 4.211 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 0.00296/0.00296, allocations: 165.2 kB / 23.53 MB, free: 0.8945 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 1.557/1.557, allocations: 177.1 MB / 203.9 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.02/1.02, allocations: 115 MB / 375.3 MB, free: 7.586 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.944e-06/1.944e-06, allocations: 0 / 480.8 MB, free: 11.92 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.498e-05/2.692e-05, allocations: 3.125 kB / 480.8 MB, free: 11.91 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid): time 0.01356/0.01359, allocations: 11.96 MB / 492.8 MB, free: 4.648 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.008761/0.02235, allocations: 5.6 MB / 498.4 MB, free: 1.098 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009019/0.02325, allocations: 49.31 kB / 498.4 MB, free: 1.078 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002641/0.02589, allocations: 1.065 MB / 499.5 MB, free: 0.5117 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001524/0.02742, allocations: 0.6723 MB / 0.4884 GB, free: 112 kB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002678/0.0301, allocations: 0.936 MB / 0.4894 GB, free: 15.59 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.003628/0.03372, allocations: 2.511 MB / 0.4918 GB, free: 14.46 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002951/0.03667, allocations: 1.646 MB / 0.4934 GB, free: 13.64 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003149/0.03982, allocations: 1.62 MB / 0.495 GB, free: 12.79 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002393/0.04222, allocations: 1.26 MB / 0.4962 GB, free: 11.8 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0004441/0.04266, allocations: 232 kB / 0.4964 GB, free: 11.57 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001237/0.0439, allocations: 0.5041 MB / 0.4969 GB, free: 11.12 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00127/0.04517, allocations: 0.9776 MB / 0.4979 GB, free: 10.31 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001199/0.04637, allocations: 0.6943 MB / 0.4986 GB, free: 9.672 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005161/0.05153, allocations: 3.659 MB / 0.5021 GB, free: 6.922 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 8.817e-06/0.05154, allocations: 5.781 kB / 0.5021 GB, free: 6.918 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.423e-06/0.05154, allocations: 0 / 0.5021 GB, free: 6.918 MB / 426.7 MB Notification: Performance of Transformations before backend: time 7.11e-05/0.05161, allocations: 4 kB / 0.5022 GB, free: 6.914 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: 406 * Number of variables: 406 Notification: Performance of Generate backend data structure: time 0.004715/0.05632, allocations: 2.218 MB / 0.5043 GB, free: 4.652 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.74e-05/0.05638, allocations: 12.03 kB / 0.5043 GB, free: 4.641 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003117/0.0595, allocations: 0.7198 MB / 0.505 GB, free: 3.922 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002589/0.06209, allocations: 1.003 MB / 0.506 GB, free: 2.895 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001144/0.0622, allocations: 115.4 kB / 0.5061 GB, free: 2.781 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003258/0.06253, allocations: 152.4 kB / 0.5063 GB, free: 2.633 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003972/0.0665, allocations: 1.798 MB / 0.508 GB, free: 0.7266 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.226e-05/0.06655, allocations: 12.44 kB / 0.508 GB, free: 0.7148 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001896/0.06674, allocations: 64.7 kB / 0.5081 GB, free: 0.6523 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000323/0.06706, allocations: 143 kB / 0.5082 GB, free: 0.5117 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002417/0.06948, allocations: 0.8193 MB / 0.509 GB, free: 15.69 MB / 442.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01452/0.084, allocations: 8.615 MB / 0.5174 GB, free: 6.805 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001074/0.08508, allocations: 354.4 kB / 0.5178 GB, free: 6.449 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005152/0.08559, allocations: 188.5 kB / 0.518 GB, free: 6.262 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001022/0.08569, allocations: 21.2 kB / 0.518 GB, free: 6.242 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.4e-05/0.08574, allocations: 41.39 kB / 0.518 GB, free: 6.191 MB / 442.7 MB Notification: Performance of pre-optimization done (n=36): time 5.27e-06/0.08574, allocations: 3.984 kB / 0.518 GB, free: 6.188 MB / 442.7 MB Notification: Performance of matching and sorting (n=52): time 0.01716/0.1029, allocations: 3.817 MB / 0.5218 GB, free: 2.391 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.76e-05/0.103, allocations: 60.5 kB / 0.5218 GB, free: 2.32 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001685/0.1046, allocations: 1.007 MB / 0.5228 GB, free: 1.297 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.000103/0.1047, allocations: 38.45 kB / 0.5228 GB, free: 1.254 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008086/0.1056, allocations: 0.8918 MB / 0.5237 GB, free: 360 kB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002641/0.1058, allocations: 219.8 kB / 0.5239 GB, free: 140 kB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004917/0.1063, allocations: 240.2 kB / 0.5241 GB, free: 15.89 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.000466/0.1068, allocations: 0.6407 MB / 0.5248 GB, free: 15.24 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008718/0.1077, allocations: 336.8 kB / 0.5251 GB, free: 14.91 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001458/0.1091, allocations: 0.9353 MB / 0.526 GB, free: 13.74 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00227/0.1114, allocations: 1.24 MB / 0.5272 GB, free: 12.3 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.005e-06/0.1114, allocations: 7.938 kB / 0.5272 GB, free: 12.29 MB / 458.7 MB Notification: Performance of matching and sorting (n=111) (initialization): time 0.009156/0.1205, allocations: 2.341 MB / 0.5295 GB, free: 9.926 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.407e-05/0.1206, allocations: 15.94 kB / 0.5295 GB, free: 9.91 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.049e-05/0.1206, allocations: 12 kB / 0.5295 GB, free: 9.898 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01351/0.1341, allocations: 2.804 MB / 0.5323 GB, free: 7.074 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001143/0.1353, allocations: 215.7 kB / 0.5325 GB, free: 6.863 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01495/0.1502, allocations: 9.448 MB / 0.5417 GB, free: 12.93 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001472/0.1517, allocations: 163.7 kB / 0.5419 GB, free: 12.77 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001081/0.1518, allocations: 39.98 kB / 0.5419 GB, free: 12.73 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001656/0.1534, allocations: 0.5435 MB / 0.5424 GB, free: 12.18 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001519/0.155, allocations: 0.9284 MB / 0.5433 GB, free: 11.01 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00215/0.1571, allocations: 1.188 MB / 0.5445 GB, free: 9.602 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.897e-06/0.1571, allocations: 8 kB / 0.5445 GB, free: 9.594 MB / 474.7 MB Notification: Performance of matching and sorting (n=111) (initialization_lambda0): time 0.007485/0.1646, allocations: 1.94 MB / 0.5464 GB, free: 7.637 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.542e-05/0.1646, allocations: 18.22 kB / 0.5464 GB, free: 7.621 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.246e-05/0.1647, allocations: 15.98 kB / 0.5464 GB, free: 7.605 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.007807/0.1725, allocations: 1.595 MB / 0.548 GB, free: 6 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001155/0.1736, allocations: 243.6 kB / 0.5482 GB, free: 5.762 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007493/0.1811, allocations: 4.809 MB / 0.5529 GB, free: 0.7109 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001343/0.1825, allocations: 143.8 kB / 0.5531 GB, free: 0.5703 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001038/0.1826, allocations: 43.98 kB / 0.5531 GB, free: 0.5273 MB / 474.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 52 * 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 (99): * Single equations (assignments): 95 * Array equations: 0 * 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): 2 systems {(2,2,100.0%), (2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,2), (2,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0004457/0.183, allocations: 327.8 kB / 0.5534 GB, free: 204 kB / 474.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002146/0.1832, allocations: 95.53 kB / 0.5535 GB, free: 108 kB / 474.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00783/0.1911, allocations: 1.923 MB / 0.5554 GB, free: 14.15 MB / 490.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.095e-06/0.1911, allocations: 8 kB / 0.5554 GB, free: 14.14 MB / 490.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.668e-06/0.1911, allocations: 4 kB / 0.5554 GB, free: 14.14 MB / 490.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.616e-06/0.1911, allocations: 3.984 kB / 0.5554 GB, free: 14.14 MB / 490.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01121/0.2023, allocations: 3.727 MB / 0.559 GB, free: 10.32 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.163e-05/0.2023, allocations: 4 kB / 0.559 GB, free: 10.31 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004419/0.2027, allocations: 87.86 kB / 0.5591 GB, free: 10.23 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.01176/0.2145, allocations: 2.558 MB / 0.5616 GB, free: 7.648 MB / 490.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001329/0.2146, allocations: 11.94 kB / 0.5616 GB, free: 7.637 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01344/0.2281, allocations: 9.098 MB / 0.5705 GB, free: 14.04 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.45e-06/0.2281, allocations: 4 kB / 0.5705 GB, free: 14.04 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007696/0.2358, allocations: 2.011 MB / 0.5725 GB, free: 11.96 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006691/0.2364, allocations: 167.5 kB / 0.5726 GB, free: 11.79 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001517/0.2366, allocations: 15.94 kB / 0.5727 GB, free: 11.78 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008873/0.2375, allocations: 111.8 kB / 0.5728 GB, free: 11.67 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003238/0.2378, allocations: 47.91 kB / 0.5728 GB, free: 11.62 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.617e-05/0.2378, allocations: 16 kB / 0.5728 GB, free: 11.61 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.001163/0.239, allocations: 0.5966 MB / 0.5734 GB, free: 11.01 MB / 0.4948 GB Notification: Performance of sort global known variables: time 9e-08/0.239, allocations: 0 / 0.5734 GB, free: 11.01 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.002691/0.2417, allocations: 0.5938 MB / 0.574 GB, free: 10.42 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (42): * Single equations (assignments): 38 * Array equations: 0 * 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): 2 systems {(2,2,100.0%), (2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,2), (2,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003584/0.2421, allocations: 119.1 kB / 0.5741 GB, free: 10.29 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.006114/0.2482, allocations: 2.711 MB / 0.5767 GB, free: 7.469 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 5.571e-06/0.2482, allocations: 0 / 0.5767 GB, free: 7.469 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.002098/0.2503, allocations: 1.196 MB / 0.5779 GB, free: 6.199 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00123/0.2515, allocations: 236.7 kB / 0.5781 GB, free: 5.988 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005428/0.2569, allocations: 2.663 MB / 0.5807 GB, free: 3.25 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001273/0.2582, allocations: 0.8862 MB / 0.5816 GB, free: 2.328 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 0.00127/0.2595, allocations: 413.9 kB / 0.582 GB, free: 1.918 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002009/0.2597, allocations: 56.48 kB / 0.5821 GB, free: 1.863 MB / 0.4948 GB Notification: Performance of SimCode: time 1.323e-06/0.2597, allocations: 0 / 0.5821 GB, free: 1.863 MB / 0.4948 GB Notification: Performance of Templates: time 0.04615/0.3058, allocations: 25.36 MB / 0.6068 GB, free: 8.742 MB / 0.5261 GB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.596208863076754]