Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.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 0.000952/0.000952, allocations: 92.22 kB / 19.65 MB, free: 280 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 0.0009637/0.0009637, 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 1.027/1.027, allocations: 177.1 MB / 203.4 MB, free: 5.238 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 0.7848/0.7848, allocations: 154.6 MB / 414.5 MB, free: 0.6055 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_usingTwoYearDataNegativeStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart") translateModel(IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.392e-06/1.392e-06, allocations: 0 / 0.5203 GB, free: 2.18 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.78e-05/1.92e-05, allocations: 2.312 kB / 0.5203 GB, free: 2.176 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart): time 0.004261/0.00428, allocations: 4.411 MB / 0.5246 GB, free: 13.76 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.137/0.1413, allocations: 146.5 MB / 0.6677 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00076/0.1421, allocations: 23.81 kB / 0.6677 GB, free: 10.88 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0005862/0.1427, allocations: 194.3 kB / 0.6679 GB, free: 10.69 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.001425/0.1441, allocations: 0.532 MB / 0.6684 GB, free: 10.16 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001567/0.1457, allocations: 0.7791 MB / 0.6692 GB, free: 9.375 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.001488/0.1472, allocations: 1.292 MB / 0.6704 GB, free: 8.078 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005404/0.1477, allocations: 319.3 kB / 0.6707 GB, free: 7.746 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007869/0.1485, allocations: 0.6081 MB / 0.6713 GB, free: 7.137 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004367/0.1489, allocations: 346.9 kB / 0.6717 GB, free: 6.797 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0001247/0.149, allocations: 100 kB / 0.6718 GB, free: 6.699 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006765/0.1497, allocations: 407.4 kB / 0.6721 GB, free: 6.301 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0002149/0.1499, allocations: 259.1 kB / 0.6724 GB, free: 6.047 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0002887/0.1502, allocations: 327.2 kB / 0.6727 GB, free: 5.727 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.001258/0.1515, allocations: 1.082 MB / 0.6738 GB, free: 4.641 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.939e-06/0.1515, allocations: 0 / 0.6738 GB, free: 4.641 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.603e-06/0.1515, allocations: 0 / 0.6738 GB, free: 4.641 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.467e-05/0.1515, allocations: 0 / 0.6738 GB, free: 4.641 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 0.001819/0.1533, allocations: 1.343 MB / 0.6751 GB, free: 3.258 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.701e-05/0.1534, allocations: 8.031 kB / 0.6751 GB, free: 3.25 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006224/0.154, allocations: 208 kB / 0.6753 GB, free: 3.047 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008913/0.1549, allocations: 0.6695 MB / 0.6759 GB, free: 2.352 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.745e-05/0.1549, allocations: 58.12 kB / 0.676 GB, free: 2.297 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.659e-05/0.155, allocations: 72 kB / 0.6761 GB, free: 2.227 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001222/0.1562, allocations: 0.9089 MB / 0.6769 GB, free: 1.18 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.991e-05/0.1562, allocations: 3.938 kB / 0.6769 GB, free: 1.176 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.702e-05/0.1563, allocations: 28 kB / 0.677 GB, free: 1.148 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.811e-05/0.1563, allocations: 16 kB / 0.677 GB, free: 1.133 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009795/0.1573, allocations: 0.7137 MB / 0.6777 GB, free: 428 kB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2568/0.4141, allocations: 2.423 MB / 0.6801 GB, free: 55.85 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006665/0.4147, allocations: 411.3 kB / 0.6804 GB, free: 55.77 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00018/0.4149, allocations: 135.9 kB / 0.6806 GB, free: 55.75 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 6.045e-05/0.415, allocations: 31.98 kB / 0.6806 GB, free: 55.75 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004018/0.4154, allocations: 382.6 kB / 0.681 GB, free: 55.6 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=70): time 2.344e-06/0.4154, allocations: 0 / 0.681 GB, free: 55.6 MB / 0.6355 GB Notification: Performance of matching and sorting (n=70): time 0.0008226/0.4162, allocations: 0.5732 MB / 0.6815 GB, free: 55.54 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.199e-05/0.4162, allocations: 245 kB / 0.6818 GB, free: 55.26 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004217/0.4167, allocations: 0.571 MB / 0.6823 GB, free: 55.07 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 3.743e-05/0.4167, allocations: 41.95 kB / 0.6824 GB, free: 55.04 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001717/0.4169, allocations: 419 kB / 0.6828 GB, free: 54.85 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.000104/0.417, allocations: 238.3 kB / 0.683 GB, free: 54.73 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001431/0.4171, allocations: 160.9 kB / 0.6831 GB, free: 54.7 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 9.896e-05/0.4172, allocations: 0.5498 MB / 0.6837 GB, free: 54.21 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001808/0.4174, allocations: 108.2 kB / 0.6838 GB, free: 54.21 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002646/0.4177, allocations: 388.6 kB / 0.6842 GB, free: 53.92 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003825/0.418, allocations: 329.5 kB / 0.6845 GB, free: 53.84 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.078e-06/0.4181, allocations: 9.125 kB / 0.6845 GB, free: 53.83 MB / 0.6355 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.0005925/0.4186, allocations: 0.5019 MB / 0.685 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.844e-05/0.4187, allocations: 5.688 kB / 0.685 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.765e-06/0.4187, allocations: 2.938 kB / 0.685 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.317e-05/0.4187, allocations: 3.75 kB / 0.685 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003161/0.419, allocations: 149.5 kB / 0.6851 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.157e-06/0.419, allocations: 6.656 kB / 0.6851 GB, free: 53.75 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002632/0.4193, allocations: 69.34 kB / 0.6852 GB, free: 53.73 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.791e-05/0.4193, allocations: 34.56 kB / 0.6852 GB, free: 53.73 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 0.0001558/0.4195, allocations: 207.6 kB / 0.6854 GB, free: 53.57 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.305e-05/0.4196, allocations: 103.8 kB / 0.6855 GB, free: 53.53 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000817/0.4204, allocations: 0.6436 MB / 0.6861 GB, free: 53.46 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.342e-06/0.4204, allocations: 8.719 kB / 0.6862 GB, free: 53.46 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.138e-06/0.4204, allocations: 0.9375 kB / 0.6862 GB, free: 53.46 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.464e-06/0.4204, allocations: 5.797 kB / 0.6862 GB, free: 53.46 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005624/0.421, allocations: 0.7476 MB / 0.6869 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.677e-06/0.421, allocations: 2.812 kB / 0.6869 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002362/0.4212, allocations: 122.3 kB / 0.687 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.714e-06/0.4212, allocations: 3.938 kB / 0.687 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.28e-05/0.4212, allocations: 28.03 kB / 0.687 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.737e-06/0.4213, allocations: 2.844 kB / 0.687 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.653e-06/0.4213, allocations: 1 kB / 0.687 GB, free: 53.14 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005831/0.4218, allocations: 0.5887 MB / 0.6876 GB, free: 52.98 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001992/0.422, allocations: 178.4 kB / 0.6878 GB, free: 52.94 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.229e-05/0.4221, allocations: 21.34 kB / 0.6878 GB, free: 52.94 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002061/0.4223, allocations: 40.91 kB / 0.6879 GB, free: 52.94 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.544e-05/0.4224, allocations: 62.12 kB / 0.6879 GB, free: 52.94 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.59e-05/0.4224, allocations: 29.47 kB / 0.6879 GB, free: 52.94 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0002649/0.4227, allocations: 393.8 kB / 0.6883 GB, free: 52.8 MB / 0.6355 GB Notification: Performance of sort global known variables: time 6e-08/0.4227, allocations: 0 / 0.6883 GB, free: 52.8 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0005342/0.4232, allocations: 287.5 kB / 0.6886 GB, free: 52.79 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 0.001243/0.4245, allocations: 0.6248 MB / 0.6892 GB, free: 52.68 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0004952/0.425, allocations: 386.9 kB / 0.6896 GB, free: 52.66 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.196e-06/0.425, allocations: 3 kB / 0.6896 GB, free: 52.66 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.0002342/0.4252, allocations: 228.4 kB / 0.6898 GB, free: 52.64 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006216/0.4258, allocations: 300.7 kB / 0.6901 GB, free: 52.62 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0018/0.4276, allocations: 1.324 MB / 0.6914 GB, free: 51.99 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.963e-05/0.4277, allocations: 174.5 kB / 0.6915 GB, free: 51.91 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.0004095/0.4281, allocations: 238.7 kB / 0.6918 GB, free: 51.88 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001594/0.4283, allocations: 105.2 kB / 0.6919 GB, free: 51.87 MB / 0.6355 GB Notification: Performance of SimCode: time 7.32e-07/0.4283, allocations: 3.188 kB / 0.6919 GB, free: 51.87 MB / 0.6355 GB Notification: Performance of Templates: time 0.01478/0.4431, allocations: 13.01 MB / 0.7046 GB, free: 50.73 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.makefile [Timeout 660] (rm -f IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.pipe ; mkfifo IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.pipe ; head -c 1048576 < IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.pipe >> ../files/IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.sim & ./IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.BoundaryConditions.WeatherData.Validation.ThreeYears_usingTwoYearDataNegativeStart.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.730718898121268]