Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.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 0.0009486/0.0009486, allocations: 89.06 kB / 19.65 MB, free: 284 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 0.001032/0.001032, allocations: 165 kB / 23.02 MB, free: 1.555 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 0.9944/0.9944, allocations: 177.1 MB / 203.4 MB, free: 5.625 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.802/0.802, allocations: 154.6 MB / 414.5 MB, free: 0.6797 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart") translateModel(IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.583e-06/1.583e-06, allocations: 0.9844 kB / 0.5203 GB, free: 2.238 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.46e-05/1.618e-05, allocations: 5.094 kB / 0.5203 GB, free: 2.234 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart): time 0.004526/0.004542, allocations: 4.431 MB / 0.5246 GB, free: 13.8 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.1219/0.1265, allocations: 146.5 MB / 0.6677 GB, free: 10.95 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007519/0.1272, allocations: 27.81 kB / 0.6677 GB, free: 10.92 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.000566/0.1278, allocations: 186.3 kB / 0.6679 GB, free: 10.73 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.001426/0.1292, allocations: 0.5243 MB / 0.6684 GB, free: 10.21 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001508/0.1307, allocations: 0.7829 MB / 0.6692 GB, free: 9.422 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.001178/0.1319, allocations: 1.296 MB / 0.6704 GB, free: 8.121 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005184/0.1324, allocations: 323.3 kB / 0.6707 GB, free: 7.785 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007109/0.1331, allocations: 0.6081 MB / 0.6713 GB, free: 7.176 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004033/0.1335, allocations: 335 kB / 0.6717 GB, free: 6.848 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0001249/0.1337, allocations: 100 kB / 0.6717 GB, free: 6.75 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006185/0.1343, allocations: 415.4 kB / 0.6721 GB, free: 6.344 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0002175/0.1345, allocations: 263.1 kB / 0.6724 GB, free: 6.086 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0002915/0.1348, allocations: 327.1 kB / 0.6727 GB, free: 5.766 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.001196/0.136, allocations: 1.078 MB / 0.6738 GB, free: 4.684 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.008e-06/0.136, allocations: 0 / 0.6738 GB, free: 4.684 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.092e-06/0.136, allocations: 0 / 0.6738 GB, free: 4.684 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.003e-05/0.136, allocations: 0 / 0.6738 GB, free: 4.684 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 170 * Number of variables: 170 Notification: Performance of Generate backend data structure: time 0.001683/0.1377, allocations: 1.347 MB / 0.6751 GB, free: 3.297 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.623e-05/0.1377, allocations: 8.031 kB / 0.6751 GB, free: 3.289 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006217/0.1383, allocations: 211.9 kB / 0.6753 GB, free: 3.082 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008869/0.1392, allocations: 0.6695 MB / 0.6759 GB, free: 2.387 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.527e-05/0.1393, allocations: 54.12 kB / 0.676 GB, free: 2.336 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.772e-05/0.1394, allocations: 72 kB / 0.6761 GB, free: 2.266 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009761/0.1403, allocations: 0.8972 MB / 0.6769 GB, free: 1.23 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.801e-05/0.1403, allocations: 0 / 0.6769 GB, free: 1.23 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.175e-05/0.1404, allocations: 35.98 kB / 0.677 GB, free: 1.195 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.984e-05/0.1404, allocations: 20 kB / 0.677 GB, free: 1.176 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009934/0.1414, allocations: 0.7137 MB / 0.6777 GB, free: 472 kB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.255/0.3965, allocations: 2.423 MB / 0.6801 GB, free: 56.03 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006334/0.3971, allocations: 410.2 kB / 0.6804 GB, free: 55.96 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001851/0.3973, allocations: 137.5 kB / 0.6806 GB, free: 55.93 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 6.325e-05/0.3973, allocations: 30.44 kB / 0.6806 GB, free: 55.93 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004302/0.3978, allocations: 386.8 kB / 0.681 GB, free: 55.78 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=70): time 2.505e-06/0.3978, allocations: 0 / 0.681 GB, free: 55.78 MB / 0.6355 GB Notification: Performance of matching and sorting (n=70): time 0.000901/0.3987, allocations: 0.5718 MB / 0.6815 GB, free: 55.73 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.923e-05/0.3987, allocations: 245 kB / 0.6818 GB, free: 55.45 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004146/0.3991, allocations: 0.5792 MB / 0.6823 GB, free: 55.27 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 3.865e-05/0.3992, allocations: 38.42 kB / 0.6824 GB, free: 55.23 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001742/0.3994, allocations: 414.6 kB / 0.6828 GB, free: 55.04 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001043/0.3995, allocations: 240.2 kB / 0.683 GB, free: 54.92 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001372/0.3996, allocations: 162.3 kB / 0.6831 GB, free: 54.89 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 9.437e-05/0.3997, allocations: 0.5548 MB / 0.6837 GB, free: 54.39 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001604/0.3999, allocations: 103.2 kB / 0.6838 GB, free: 54.39 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002714/0.4001, allocations: 387.3 kB / 0.6842 GB, free: 54.11 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004169/0.4005, allocations: 331.5 kB / 0.6845 GB, free: 54.02 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.707e-06/0.4005, allocations: 0.75 kB / 0.6845 GB, free: 54.02 MB / 0.6355 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.0006519/0.4012, allocations: 0.5005 MB / 0.685 GB, free: 53.94 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.612e-05/0.4012, allocations: 5.531 kB / 0.685 GB, free: 53.94 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.481e-06/0.4012, allocations: 1.594 kB / 0.685 GB, free: 53.94 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.929e-05/0.4012, allocations: 5.531 kB / 0.685 GB, free: 53.94 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003236/0.4016, allocations: 149.5 kB / 0.6851 GB, free: 53.94 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.42e-05/0.4016, allocations: 9.859 kB / 0.6851 GB, free: 53.93 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003613/0.4019, allocations: 67.44 kB / 0.6852 GB, free: 53.92 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.231e-05/0.402, allocations: 33.5 kB / 0.6852 GB, free: 53.92 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 17 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (88): * Single equations (assignments): 88 * 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 0.0001561/0.4021, allocations: 199.5 kB / 0.6854 GB, free: 53.76 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.728e-05/0.4022, allocations: 109.1 kB / 0.6855 GB, free: 53.72 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007742/0.403, allocations: 0.6459 MB / 0.6861 GB, free: 53.65 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.282e-06/0.403, allocations: 9.266 kB / 0.6862 GB, free: 53.65 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.878e-06/0.403, allocations: 0 / 0.6862 GB, free: 53.65 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.153e-06/0.403, allocations: 8.328 kB / 0.6862 GB, free: 53.65 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005895/0.4036, allocations: 0.7502 MB / 0.6869 GB, free: 53.34 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.116e-06/0.4036, allocations: 0 / 0.6869 GB, free: 53.34 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002311/0.4039, allocations: 122.5 kB / 0.687 GB, free: 53.34 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.11e-06/0.4039, allocations: 3.062 kB / 0.687 GB, free: 53.34 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.668e-05/0.4039, allocations: 22.53 kB / 0.687 GB, free: 53.34 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.089e-06/0.4039, allocations: 13.41 kB / 0.6871 GB, free: 53.33 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.232e-06/0.4039, allocations: 0 / 0.6871 GB, free: 53.33 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005757/0.4045, allocations: 0.5865 MB / 0.6876 GB, free: 53.17 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001908/0.4047, allocations: 183.5 kB / 0.6878 GB, free: 53.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.956e-05/0.4047, allocations: 15.72 kB / 0.6878 GB, free: 53.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000194/0.4049, allocations: 44.06 kB / 0.6879 GB, free: 53.13 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.733e-05/0.405, allocations: 61.95 kB / 0.6879 GB, free: 53.13 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.448e-05/0.405, allocations: 28.5 kB / 0.6879 GB, free: 53.13 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0002553/0.4053, allocations: 388.4 kB / 0.6883 GB, free: 52.99 MB / 0.6355 GB Notification: Performance of sort global known variables: time 5e-08/0.4053, allocations: 0.625 kB / 0.6883 GB, free: 52.99 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0005384/0.4058, allocations: 291.8 kB / 0.6886 GB, free: 52.97 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (81): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * 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 0.001195/0.407, allocations: 0.6219 MB / 0.6892 GB, free: 52.87 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0004972/0.4075, allocations: 388.5 kB / 0.6896 GB, free: 52.85 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 2.454e-06/0.4075, allocations: 0.5 kB / 0.6896 GB, free: 52.85 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.0002274/0.4077, allocations: 229.7 kB / 0.6898 GB, free: 52.83 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005906/0.4083, allocations: 292.1 kB / 0.6901 GB, free: 52.82 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001689/0.41, allocations: 1.328 MB / 0.6914 GB, free: 52.19 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.795e-05/0.4101, allocations: 175.5 kB / 0.6915 GB, free: 52.11 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.000385/0.4105, allocations: 248 kB / 0.6918 GB, free: 52.07 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001472/0.4106, allocations: 98.33 kB / 0.6919 GB, free: 52.07 MB / 0.6355 GB Notification: Performance of SimCode: time 5.92e-07/0.4106, allocations: 0 / 0.6919 GB, free: 52.07 MB / 0.6355 GB Notification: Performance of Templates: time 0.01384/0.4245, allocations: 13.01 MB / 0.7046 GB, free: 50.94 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.makefile [Timeout 660] (rm -f IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.pipe ; mkfifo IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.pipe ; head -c 1048576 < IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.pipe >> ../files/IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.sim & ./IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataPositiveStart.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.5011455356143415]