Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.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 0.001445/0.001445, allocations: 88.72 kB / 19.44 MB, free: 356 kB / 13.93 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 1.499/1.499, allocations: 177.1 MB / 199.7 MB, free: 5.812 MB / 186.7 MB " [Timeout remaining time 178] 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 0.001749/0.001749, allocations: 164.5 kB / 256.3 MB, free: 13.18 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo): time 0.4718/0.4718, allocations: 80.37 MB / 393.1 MB, free: 2.145 MB / 314.7 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.2.0-dev (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/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.Wind.PSSE.WT4G.WT4G1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1") translateModel(OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.124e-06/2.124e-06, allocations: 0 / 489.2 MB, free: 11.88 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 4.001e-05/4.213e-05, allocations: 4.422 kB / 489.2 MB, free: 11.88 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1): time 0.00776/0.007802, allocations: 4.699 MB / 493.9 MB, free: 7.164 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0046/0.0124, allocations: 1.523 MB / 495.4 MB, free: 5.648 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001111/0.01351, allocations: 11.94 kB / 495.4 MB, free: 5.637 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000884/0.0144, allocations: 166.5 kB / 495.6 MB, free: 5.473 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001708/0.01611, allocations: 376.5 kB / 496 MB, free: 5.105 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002425/0.01853, allocations: 0.6772 MB / 496.6 MB, free: 4.434 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.002132/0.02066, allocations: 1.172 MB / 497.8 MB, free: 3.258 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004888/0.02115, allocations: 187.4 kB / 498 MB, free: 3.062 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001223/0.02237, allocations: 0.674 MB / 498.7 MB, free: 2.387 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007743/0.02315, allocations: 470.5 kB / 499.1 MB, free: 1.926 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001539/0.0233, allocations: 92 kB / 499.2 MB, free: 1.836 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004048/0.02371, allocations: 152.6 kB / 499.4 MB, free: 1.688 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002716/0.02398, allocations: 243 kB / 499.6 MB, free: 1.449 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0004371/0.02442, allocations: 336.4 kB / 499.9 MB, free: 1.121 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001825/0.02624, allocations: 1.242 MB / 0.4894 GB, free: 15.88 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.789e-06/0.02624, allocations: 0 / 0.4894 GB, free: 15.88 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.613e-06/0.02625, allocations: 0 / 0.4894 GB, free: 15.88 MB / 426.7 MB Notification: Performance of Transformations before backend: time 1.603e-05/0.02626, allocations: 0.5312 kB / 0.4894 GB, free: 15.88 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: 152 * Number of variables: 152 Notification: Performance of Generate backend data structure: time 0.006032/0.03229, allocations: 1.784 MB / 0.4912 GB, free: 14.08 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.913e-05/0.03234, allocations: 13.69 kB / 0.4912 GB, free: 14.07 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002773/0.03512, allocations: 0.5307 MB / 0.4917 GB, free: 13.54 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001547/0.03666, allocations: 0.6285 MB / 0.4923 GB, free: 12.88 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006579/0.03732, allocations: 0.5516 MB / 0.4929 GB, free: 12.22 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000154/0.03748, allocations: 63.95 kB / 0.4929 GB, free: 12.16 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002205/0.03968, allocations: 0.9427 MB / 0.4938 GB, free: 11.19 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.392e-05/0.0397, allocations: 7.938 kB / 0.4938 GB, free: 11.18 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.857e-05/0.03979, allocations: 28.64 kB / 0.4939 GB, free: 11.16 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2e-05/0.03981, allocations: 16 kB / 0.4939 GB, free: 11.14 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002056/0.04187, allocations: 0.7841 MB / 0.4947 GB, free: 10.36 MB / 426.7 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 0.006405/0.04827, allocations: 2.362 MB / 0.497 GB, free: 7.941 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00727/0.05554, allocations: 1.78 MB / 0.4987 GB, free: 6.141 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001633/0.05718, allocations: 0.4993 MB / 0.4992 GB, free: 5.637 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001092/0.05729, allocations: 20.64 kB / 0.4992 GB, free: 5.613 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.499e-05/0.05734, allocations: 43.22 kB / 0.4992 GB, free: 5.562 MB / 426.7 MB Notification: Performance of pre-optimization done (n=69): time 2.745e-06/0.05734, allocations: 0 / 0.4992 GB, free: 5.562 MB / 426.7 MB Notification: Performance of matching and sorting (n=69): time 0.02173/0.07908, allocations: 4.922 MB / 0.5041 GB, free: 0.625 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00012/0.0792, allocations: 115.4 kB / 0.5042 GB, free: 500 kB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001247/0.08044, allocations: 0.6881 MB / 0.5048 GB, free: 15.79 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001382/0.08058, allocations: 37.7 kB / 0.5049 GB, free: 15.75 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003839/0.08097, allocations: 392.9 kB / 0.5052 GB, free: 15.36 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003562/0.08132, allocations: 249.8 kB / 0.5055 GB, free: 15.11 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002812/0.0816, allocations: 118.7 kB / 0.5056 GB, free: 14.99 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0004758/0.08208, allocations: 330 kB / 0.5059 GB, free: 14.66 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001239/0.08332, allocations: 480.5 kB / 0.5064 GB, free: 14.19 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001357/0.08468, allocations: 0.6072 MB / 0.507 GB, free: 13.53 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002546/0.08722, allocations: 1.048 MB / 0.508 GB, free: 12.43 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.655e-06/0.08723, allocations: 4 kB / 0.508 GB, free: 12.43 MB / 442.7 MB Notification: Performance of matching and sorting (n=85) (initialization): time 0.01094/0.09817, allocations: 2.92 MB / 0.5108 GB, free: 9.492 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.71e-05/0.09822, allocations: 15.97 kB / 0.5109 GB, free: 9.477 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.621e-05/0.09823, allocations: 0 / 0.5109 GB, free: 9.477 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01001/0.1082, allocations: 1.988 MB / 0.5128 GB, free: 7.484 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008267/0.1091, allocations: 107.9 kB / 0.5129 GB, free: 7.379 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0216/0.1307, allocations: 7.591 MB / 0.5203 GB, free: 15.68 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001316/0.132, allocations: 123.5 kB / 0.5204 GB, free: 15.56 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.159e-05/0.1321, allocations: 31.98 kB / 0.5205 GB, free: 15.53 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001471/0.1335, allocations: 0.5721 MB / 0.521 GB, free: 14.96 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001276/0.1348, allocations: 0.5876 MB / 0.5216 GB, free: 14.32 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002333/0.1372, allocations: 1.005 MB / 0.5226 GB, free: 13.27 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.986e-06/0.1372, allocations: 0 / 0.5226 GB, free: 13.27 MB / 458.7 MB Notification: Performance of matching and sorting (n=85) (initialization_lambda0): time 0.01059/0.1477, allocations: 2.877 MB / 0.5254 GB, free: 10.38 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.579e-05/0.1478, allocations: 8 kB / 0.5254 GB, free: 10.37 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.271e-05/0.1478, allocations: 8 kB / 0.5254 GB, free: 10.36 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009924/0.1577, allocations: 1.988 MB / 0.5273 GB, free: 8.367 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005167/0.1582, allocations: 103.8 kB / 0.5274 GB, free: 8.266 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02102/0.1792, allocations: 7.585 MB / 0.5349 GB, free: 0.5742 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00127/0.1805, allocations: 115.5 kB / 0.535 GB, free: 472 kB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001475/0.1807, allocations: 27.94 kB / 0.535 GB, free: 444 kB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 1 (wT4G1.K.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (54): * Single equations (assignments): 53 * 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 {(18,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0004274/0.1811, allocations: 216.1 kB / 0.5352 GB, free: 220 kB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004548/0.1815, allocations: 119.4 kB / 0.5353 GB, free: 100 kB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01104/0.1926, allocations: 2.914 MB / 0.5382 GB, free: 13.16 MB / 474.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.867e-05/0.1926, allocations: 4 kB / 0.5382 GB, free: 13.16 MB / 474.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.057e-06/0.1926, allocations: 7.938 kB / 0.5382 GB, free: 13.15 MB / 474.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.616e-05/0.1926, allocations: 3.984 kB / 0.5382 GB, free: 13.15 MB / 474.7 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 postOpt removeSimpleEquations (simulation): time 0.01314/0.2058, allocations: 3.647 MB / 0.5417 GB, free: 9.465 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.444e-06/0.2058, allocations: 0 / 0.5417 GB, free: 9.465 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004699/0.2062, allocations: 87.89 kB / 0.5418 GB, free: 9.379 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.009488/0.2157, allocations: 1.9 MB / 0.5437 GB, free: 7.477 MB / 474.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001688/0.2159, allocations: 12 kB / 0.5437 GB, free: 7.465 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02217/0.2381, allocations: 7.524 MB / 0.551 GB, free: 15.82 MB / 490.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.166e-06/0.2381, allocations: 0 / 0.551 GB, free: 15.82 MB / 490.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0128/0.2509, allocations: 3.707 MB / 0.5547 GB, free: 12.09 MB / 490.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004262/0.2513, allocations: 99.28 kB / 0.5547 GB, free: 12 MB / 490.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002433/0.2515, allocations: 16 kB / 0.5548 GB, free: 11.98 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001047/0.2526, allocations: 87.89 kB / 0.5548 GB, free: 11.89 MB / 490.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005811/0.2532, allocations: 156.4 kB / 0.555 GB, free: 11.74 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.092e-05/0.2533, allocations: 16 kB / 0.555 GB, free: 11.73 MB / 490.7 MB Notification: Performance of sorting global known variables: time 0.001037/0.2543, allocations: 495 kB / 0.5555 GB, free: 11.25 MB / 490.7 MB Notification: Performance of sort global known variables: time 8e-08/0.2543, allocations: 0 / 0.5555 GB, free: 11.25 MB / 490.7 MB Notification: Performance of remove unused functions: time 0.002906/0.2572, allocations: 0.4955 MB / 0.556 GB, free: 10.75 MB / 490.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 6 (gENCLS2_1.delta,gENCLS2_1.eq,wT4G1.K1.state,wT4G1.K.y,wT4G1.K2.state,gENCLS2_1.omega) * 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 (40): * Single equations (assignments): 39 * 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 {(18,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003022/0.2575, allocations: 119.2 kB / 0.5561 GB, free: 10.62 MB / 490.7 MB Notification: Performance of simCode: created initialization part: time 0.009421/0.2669, allocations: 2.854 MB / 0.5589 GB, free: 7.742 MB / 490.7 MB Notification: Performance of simCode: created event and clocks part: time 5.5e-06/0.2669, allocations: 0 / 0.5589 GB, free: 7.742 MB / 490.7 MB Notification: Performance of simCode: created simulation system equations: time 0.003925/0.2708, allocations: 1.185 MB / 0.56 GB, free: 6.539 MB / 490.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001352/0.2722, allocations: 112.9 kB / 0.5601 GB, free: 6.43 MB / 490.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004433/0.2766, allocations: 1.584 MB / 0.5617 GB, free: 4.816 MB / 490.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007199/0.2774, allocations: 408.1 kB / 0.5621 GB, free: 4.391 MB / 490.7 MB Notification: Performance of simCode: alias equations: time 0.0003964/0.2777, allocations: 69.14 kB / 0.5621 GB, free: 4.32 MB / 490.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002087/0.278, allocations: 56.48 kB / 0.5622 GB, free: 4.266 MB / 490.7 MB Notification: Performance of SimCode: time 2.414e-06/0.278, allocations: 0 / 0.5622 GB, free: 4.266 MB / 490.7 MB Notification: Performance of Templates: time 0.04819/0.3261, allocations: 26.27 MB / 0.5878 GB, free: 10.11 MB / 0.5105 GB " [Timeout remaining time 660] make -j1 -f OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.makefile [Timeout 660] (rm -f OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.pipe >> ../files/OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.sim & ./OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1 -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_dev_OpenIPSL.Tests.Wind.PSSE.WT4G.WT4G1.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.820969241904095]