Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.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 0.002467/0.002467, allocations: 93.47 kB / 19.44 MB, free: 332 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 1.563/1.563, allocations: 177.1 MB / 199.7 MB, free: 5.828 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 0.002115/0.002115, allocations: 164.6 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 0.5172/0.5172, allocations: 80.37 MB / 393.1 MB, free: 2.156 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.Controls.PSSE.ES.ESST4B,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B") translateModel(OpenIPSL.Tests.Controls.PSSE.ES.ESST4B,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 489.3 MB, free: 11.83 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.663e-05/2.811e-05, allocations: 4.703 kB / 489.3 MB, free: 11.83 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Controls.PSSE.ES.ESST4B): time 0.01175/0.01178, allocations: 8.426 MB / 497.7 MB, free: 3.375 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.00657/0.01835, allocations: 2.863 MB / 0.4888 GB, free: 0.5234 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009343/0.01929, allocations: 31.81 kB / 0.4889 GB, free: 0.4922 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000812/0.0201, allocations: 333 kB / 0.4892 GB, free: 168 kB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003004/0.0231, allocations: 1.199 MB / 0.4903 GB, free: 14.96 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002245/0.02535, allocations: 1.003 MB / 0.4913 GB, free: 13.97 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.003065/0.02841, allocations: 2.505 MB / 0.4938 GB, free: 11.46 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006471/0.02906, allocations: 364.1 kB / 0.4941 GB, free: 11.07 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001924/0.03098, allocations: 1.415 MB / 0.4955 GB, free: 9.656 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001419/0.0324, allocations: 0.9748 MB / 0.4964 GB, free: 8.68 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.000369/0.03277, allocations: 208 kB / 0.4966 GB, free: 8.477 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007938/0.03356, allocations: 400.1 kB / 0.497 GB, free: 8.086 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005357/0.0341, allocations: 0.5136 MB / 0.4975 GB, free: 7.57 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0009569/0.03506, allocations: 0.6976 MB / 0.4982 GB, free: 6.871 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003412/0.03847, allocations: 2.706 MB / 0.5009 GB, free: 4.156 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.148e-06/0.03847, allocations: 0 / 0.5009 GB, free: 4.156 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.252e-06/0.03847, allocations: 0.7188 kB / 0.5009 GB, free: 4.156 MB / 426.7 MB Notification: Performance of Transformations before backend: time 3.44e-05/0.03851, allocations: 4 kB / 0.5009 GB, free: 4.152 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: 292 * Number of variables: 292 Notification: Performance of Generate backend data structure: time 0.01439/0.0529, allocations: 4.058 MB / 0.5048 GB, free: 64 kB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.978e-05/0.05294, allocations: 12.03 kB / 0.5048 GB, free: 52 kB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00645/0.05939, allocations: 1.115 MB / 0.5059 GB, free: 14.93 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002419/0.06181, allocations: 1.178 MB / 0.5071 GB, free: 13.71 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000943/0.06275, allocations: 0.8482 MB / 0.5079 GB, free: 12.7 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003099/0.06306, allocations: 136 kB / 0.508 GB, free: 12.57 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004021/0.06708, allocations: 1.783 MB / 0.5098 GB, free: 10.69 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.92e-05/0.06711, allocations: 0 / 0.5098 GB, free: 10.69 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001594/0.06727, allocations: 48 kB / 0.5098 GB, free: 10.64 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.93e-05/0.0673, allocations: 32 kB / 0.5098 GB, free: 10.61 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003864/0.07116, allocations: 1.469 MB / 0.5113 GB, free: 9.137 MB / 442.7 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 0.01197/0.08314, allocations: 5.22 MB / 0.5164 GB, free: 3.793 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.008733/0.09187, allocations: 2.268 MB / 0.5186 GB, free: 1.488 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002286/0.09415, allocations: 0.897 MB / 0.5195 GB, free: 0.582 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001821/0.09434, allocations: 33.25 kB / 0.5195 GB, free: 0.5469 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.837e-05/0.09439, allocations: 58.67 kB / 0.5196 GB, free: 492 kB / 442.7 MB Notification: Performance of pre-optimization done (n=135): time 3.356e-06/0.0944, allocations: 0 / 0.5196 GB, free: 492 kB / 442.7 MB Notification: Performance of matching and sorting (n=135): time 0.04265/0.1371, allocations: 9.09 MB / 0.5284 GB, free: 7.367 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001562/0.1372, allocations: 197.2 kB / 0.5286 GB, free: 7.129 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002678/0.1399, allocations: 1.7 MB / 0.5303 GB, free: 5.406 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002803/0.1402, allocations: 53.7 kB / 0.5303 GB, free: 5.348 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008314/0.141, allocations: 0.8157 MB / 0.5311 GB, free: 4.523 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007082/0.1417, allocations: 0.5308 MB / 0.5316 GB, free: 3.988 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008851/0.1426, allocations: 441.1 kB / 0.5321 GB, free: 3.551 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.0002419/0.1428, allocations: 480.7 kB / 0.5325 GB, free: 3.078 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002813/0.1456, allocations: 1.027 MB / 0.5335 GB, free: 2.047 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003189/0.1488, allocations: 1.476 MB / 0.535 GB, free: 460 kB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005743/0.1546, allocations: 2.554 MB / 0.5375 GB, free: 13.81 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.855e-06/0.1546, allocations: 0 / 0.5375 GB, free: 13.81 MB / 474.7 MB Notification: Performance of matching and sorting (n=253) (initialization): time 0.01123/0.1658, allocations: 3.882 MB / 0.5413 GB, free: 9.918 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.572e-05/0.1658, allocations: 4.5 kB / 0.5413 GB, free: 9.914 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.408e-05/0.1659, allocations: 8 kB / 0.5413 GB, free: 9.906 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01353/0.1794, allocations: 3.094 MB / 0.5443 GB, free: 6.805 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001663/0.181, allocations: 303.5 kB / 0.5446 GB, free: 6.508 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008788/0.1898, allocations: 3.347 MB / 0.5478 GB, free: 3.121 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002646/0.1925, allocations: 238.7 kB / 0.5481 GB, free: 2.887 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002215/0.1927, allocations: 67.98 kB / 0.5481 GB, free: 2.82 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00322/0.1959, allocations: 1.268 MB / 0.5494 GB, free: 1.547 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003073/0.199, allocations: 1.452 MB / 0.5508 GB, free: 15.97 MB / 490.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005601/0.2046, allocations: 2.511 MB / 0.5532 GB, free: 13.38 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.503e-06/0.2046, allocations: 0 / 0.5532 GB, free: 13.38 MB / 490.7 MB Notification: Performance of matching and sorting (n=253) (initialization_lambda0): time 0.01111/0.2157, allocations: 3.8 MB / 0.557 GB, free: 9.566 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.353e-05/0.2157, allocations: 11.98 kB / 0.557 GB, free: 9.555 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.387e-05/0.2157, allocations: 4.5 kB / 0.557 GB, free: 9.551 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01358/0.2293, allocations: 3.083 MB / 0.56 GB, free: 6.461 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001573/0.2309, allocations: 303.5 kB / 0.5603 GB, free: 6.164 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008338/0.2392, allocations: 3.275 MB / 0.5635 GB, free: 2.855 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002406/0.2416, allocations: 215 kB / 0.5637 GB, free: 2.645 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001944/0.2418, allocations: 75.91 kB / 0.5638 GB, free: 2.57 MB / 490.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 2 (eSST4B.VM1.local_reset,eSST4B.VR1.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (177): * Single equations (assignments): 176 * 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 {(34,43)} Notification: Performance of prepare postOptimizeDAE: time 0.0005605/0.2424, allocations: 355.8 kB / 0.5641 GB, free: 2.215 MB / 490.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005131/0.2429, allocations: 222.9 kB / 0.5643 GB, free: 1.996 MB / 490.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01684/0.2597, allocations: 4.566 MB / 0.5688 GB, free: 13.4 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.377e-05/0.2598, allocations: 12 kB / 0.5688 GB, free: 13.39 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.214e-06/0.2598, allocations: 0 / 0.5688 GB, free: 13.39 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.114e-05/0.2598, allocations: 7.984 kB / 0.5688 GB, free: 13.38 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02036/0.2802, allocations: 6.346 MB / 0.575 GB, free: 6.965 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.47e-05/0.2802, allocations: 3.984 kB / 0.575 GB, free: 6.961 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001087/0.2813, allocations: 163.8 kB / 0.5751 GB, free: 6.801 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0139/0.2952, allocations: 2.781 MB / 0.5779 GB, free: 4.004 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000239/0.2954, allocations: 31.98 kB / 0.5779 GB, free: 3.973 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03117/0.3266, allocations: 12.04 MB / 0.5896 GB, free: 7.676 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.923e-06/0.3266, allocations: 0 / 0.5896 GB, free: 7.676 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02029/0.3469, allocations: 5.91 MB / 0.5954 GB, free: 1.723 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006455/0.3475, allocations: 206.5 kB / 0.5956 GB, free: 1.52 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003897/0.3479, allocations: 28 kB / 0.5956 GB, free: 1.492 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001659/0.3496, allocations: 107.9 kB / 0.5957 GB, free: 1.387 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001167/0.3507, allocations: 309.2 kB / 0.596 GB, free: 1.082 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000127/0.3509, allocations: 32 kB / 0.5961 GB, free: 1.051 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.001677/0.3525, allocations: 1.054 MB / 0.5971 GB, free: 0 / 0.5105 GB Notification: Performance of sort global known variables: time 1e-07/0.3525, allocations: 0 / 0.5971 GB, free: 0 / 0.5105 GB Notification: Performance of remove unused functions: time 0.1681/0.5207, allocations: 0.9362 MB / 0.598 GB, free: 164.8 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 13 (gENCLS.delta,gENCLS.eq,gENROU.w,gENROU.delta,gENROU.Epd,gENROU.Epq,gENROU.PSIkd,gENROU.PSIkq,eSST4B.VA.state,eSST4B.VR1.y,eSST4B.VM1.y,eSST4B.TransducerDelay.state,gENCLS.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 (86): * Single equations (assignments): 84 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,6), (26,23)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003424/0.521, allocations: 159.8 kB / 0.5982 GB, free: 164.7 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.0152/0.5362, allocations: 4.887 MB / 0.6029 GB, free: 164.6 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 5.561e-06/0.5362, allocations: 4.688 kB / 0.6029 GB, free: 164.6 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.005945/0.5421, allocations: 2.135 MB / 0.605 GB, free: 164.1 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001375/0.5435, allocations: 196 kB / 0.6052 GB, free: 164.1 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005722/0.5492, allocations: 3.268 MB / 0.6084 GB, free: 162.9 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006346/0.5499, allocations: 0.7098 MB / 0.6091 GB, free: 162.7 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.0007832/0.5507, allocations: 173.5 kB / 0.6093 GB, free: 162.7 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003973/0.5511, allocations: 103.9 kB / 0.6094 GB, free: 162.7 MB / 0.5105 GB Notification: Performance of SimCode: time 1.403e-06/0.5511, allocations: 0 / 0.6094 GB, free: 162.7 MB / 0.5105 GB Notification: Performance of Templates: time 0.05021/0.6013, allocations: 41.94 MB / 0.6503 GB, free: 132.5 MB / 0.5105 GB " [Timeout remaining time 659] make -j1 -f OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.makefile [Timeout 660] (rm -f OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe >> ../files/OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.sim & ./OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_dev_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 7.410469740978442]