Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ExternData_ExternData.Examples.INITest.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 0.001016/0.001016, allocations: 109.5 kB / 18.95 MB, free: 1.18 MB / 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 0.001254/0.001254, allocations: 220.7 kB / 22.25 MB, free: 3.574 MB / 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 0.9724/0.9724, allocations: 230.6 MB / 256 MB, free: 9.613 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternData 3.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternData 3.2.0/package.mo): time 0.01048/0.01048, allocations: 3.263 MB / 315.7 MB, free: 14.72 MB / 250.7 MB " [Timeout remaining time 180] Using package ExternData with version 3.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternData 3.2.0/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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ExternData.Examples.INITest,fileNamePrefix="ExternData_ExternData_Examples_INITest",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ExternData.Examples.INITest,fileNamePrefix="ExternData_ExternData_Examples_INITest",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ExternData requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002404/0.002404, allocations: 77.14 kB / 440.3 MB, free: 44.62 MB / 330.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07763/0.08004, allocations: 54.38 MB / 494.7 MB, free: 6.625 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ExternData.Examples.INITest): time 0.002213/0.08225, allocations: 1.57 MB / 496.2 MB, free: 5.043 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.001123/0.08337, allocations: 1.114 MB / 497.3 MB, free: 3.922 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 6.387e-05/0.08344, allocations: 4 kB / 497.3 MB, free: 3.918 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ExternData 3.2.0/package.mo:61:3-84:14:writable] Warning: Pure function 'ExternData.INIFile' contains a call to impure function 'ExternData.Types.ExternINIFile.constructor'. Notification: Performance of NFTyping.typeComponents: time 0.0002322/0.08367, allocations: 23.86 kB / 497.4 MB, free: 3.895 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0002893/0.08396, allocations: 107.5 kB / 497.5 MB, free: 3.789 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 2.896e-05/0.08399, allocations: 8 kB / 497.5 MB, free: 3.781 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 5.946e-05/0.08405, allocations: 35.84 kB / 497.5 MB, free: 3.746 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 8.917e-05/0.08414, allocations: 4 kB / 497.5 MB, free: 3.742 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.2e-05/0.08418, allocations: 19.92 kB / 497.5 MB, free: 3.723 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 7.702e-05/0.08426, allocations: 19.92 kB / 497.6 MB, free: 3.703 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 9.158e-06/0.08426, allocations: 4 kB / 497.6 MB, free: 3.699 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000131/0.0844, allocations: 99.86 kB / 497.7 MB, free: 3.602 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 1.3e-05/0.08441, allocations: 7.984 kB / 497.7 MB, free: 3.594 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 1.964e-05/0.08443, allocations: 7.938 kB / 497.7 MB, free: 3.586 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001831/0.08461, allocations: 123.6 kB / 497.8 MB, free: 3.465 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.891e-06/0.08462, allocations: 7.984 kB / 497.8 MB, free: 3.457 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.803e-06/0.08462, allocations: 0 / 497.8 MB, free: 3.457 MB / 346.7 MB Notification: Performance of Transformations before backend: time 6.081e-06/0.08463, allocations: 0 / 497.8 MB, free: 3.457 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 5 * Number of variables: 5 Notification: Performance of Generate backend data structure: time 0.0003692/0.08499, allocations: 305.8 kB / 498.1 MB, free: 3.129 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.92e-05/0.08503, allocations: 15.98 kB / 498.1 MB, free: 3.113 MB / 346.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.828e-05/0.08506, allocations: 42.73 kB / 498.2 MB, free: 3.062 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.401e-05/0.08509, allocations: 4.891 kB / 498.2 MB, free: 3.059 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001349/0.08522, allocations: 122.5 kB / 498.3 MB, free: 2.914 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.117e-06/0.08523, allocations: 4.375 kB / 498.3 MB, free: 2.91 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.354e-06/0.08524, allocations: 384 / 498.3 MB, free: 2.91 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 9.771e-05/0.08533, allocations: 49.62 kB / 498.3 MB, free: 2.855 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.982e-06/0.08534, allocations: 0 / 498.3 MB, free: 2.855 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.392e-06/0.08535, allocations: 0 / 498.3 MB, free: 2.855 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.609e-06/0.08535, allocations: 0 / 498.3 MB, free: 2.855 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.258e-05/0.0854, allocations: 27.92 kB / 498.4 MB, free: 2.828 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002587/0.08566, allocations: 232 kB / 498.6 MB, free: 2.559 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001464/0.08581, allocations: 50.56 kB / 498.6 MB, free: 2.5 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 2.893e-05/0.08584, allocations: 16.86 kB / 498.7 MB, free: 2.48 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.573e-05/0.08585, allocations: 4.078 kB / 498.7 MB, free: 2.477 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.767e-05/0.08587, allocations: 34.5 kB / 498.7 MB, free: 2.434 MB / 346.7 MB Notification: Performance of pre-optimization done (n=3): time 9.82e-07/0.08587, allocations: 4 kB / 498.7 MB, free: 2.43 MB / 346.7 MB Notification: Performance of matching and sorting (n=3): time 0.0001677/0.08604, allocations: 69.62 kB / 498.8 MB, free: 2.355 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.6e-05/0.08607, allocations: 51.41 kB / 498.8 MB, free: 2.293 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.682e-05/0.08614, allocations: 113.8 kB / 498.9 MB, free: 2.172 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 9.868e-06/0.08615, allocations: 29.7 kB / 499 MB, free: 2.137 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 3.143e-05/0.08618, allocations: 84.14 kB / 499 MB, free: 2.051 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 1.869e-05/0.0862, allocations: 19.83 kB / 499.1 MB, free: 2.031 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.271e-05/0.08623, allocations: 13.72 kB / 499.1 MB, free: 2.012 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 6.863e-05/0.08629, allocations: 322.7 kB / 499.4 MB, free: 1.688 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 2.776e-05/0.08632, allocations: 15.92 kB / 499.4 MB, free: 1.672 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 1.525e-05/0.08634, allocations: 4 kB / 499.4 MB, free: 1.668 MB / 346.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 4.352e-05/0.08638, allocations: 32.84 kB / 499.4 MB, free: 1.633 MB / 346.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.492e-06/0.08638, allocations: 0 / 499.4 MB, free: 1.633 MB / 346.7 MB Notification: Performance of matching and sorting (n=3) (initialization): time 6.925e-05/0.08645, allocations: 58 kB / 499.5 MB, free: 1.57 MB / 346.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.125e-05/0.08646, allocations: 4 kB / 499.5 MB, free: 1.566 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.43e-06/0.08647, allocations: 3.984 kB / 499.5 MB, free: 1.562 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.211e-05/0.08648, allocations: 0 / 499.5 MB, free: 1.562 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.359e-05/0.08651, allocations: 12 kB / 499.5 MB, free: 1.551 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.941e-06/0.08652, allocations: 3.984 kB / 499.5 MB, free: 1.547 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.564e-05/0.08654, allocations: 0 / 499.5 MB, free: 1.547 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.078e-06/0.08654, allocations: 11.94 kB / 499.5 MB, free: 1.535 MB / 346.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (3): * Single equations (assignments): 3 * 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 5.1e-05/0.08659, allocations: 113.8 kB / 499.6 MB, free: 1.414 MB / 346.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.442e-05/0.08661, allocations: 7.953 kB / 499.7 MB, free: 1.406 MB / 346.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.628e-05/0.08663, allocations: 8 kB / 499.7 MB, free: 1.391 MB / 346.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.034e-06/0.08663, allocations: 0 / 499.7 MB, free: 1.391 MB / 346.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.709e-06/0.08664, allocations: 4 kB / 499.7 MB, free: 1.387 MB / 346.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.575e-06/0.08664, allocations: 0 / 499.7 MB, free: 1.387 MB / 346.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001073/0.08675, allocations: 136.7 kB / 499.8 MB, free: 1.211 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.21e-07/0.08675, allocations: 384 / 499.8 MB, free: 1.211 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.043e-05/0.08677, allocations: 4 kB / 499.8 MB, free: 1.207 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 9.92e-07/0.08677, allocations: 4 kB / 499.8 MB, free: 1.203 MB / 346.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.819e-06/0.08678, allocations: 0 / 499.8 MB, free: 1.203 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.343e-06/0.08678, allocations: 7.938 kB / 499.8 MB, free: 1.195 MB / 346.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.62e-07/0.08678, allocations: 0 / 499.8 MB, free: 1.195 MB / 346.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 9.995e-05/0.08688, allocations: 159.4 kB / 500 MB, free: 1.023 MB / 346.7 MB Notification: Performance of postOpt removeConstants (simulation): time 1.037e-05/0.08689, allocations: 3.938 kB / 500 MB, free: 1.02 MB / 346.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.046e-05/0.0869, allocations: 3.984 kB / 500 MB, free: 1.016 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 2.821e-05/0.08693, allocations: 4 kB / 500 MB, free: 1.012 MB / 346.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.096e-05/0.08694, allocations: 4 kB / 500 MB, free: 1.008 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.452e-06/0.08694, allocations: 0 / 500 MB, free: 1.008 MB / 346.7 MB Notification: Performance of sorting global known variables: time 3.674e-05/0.08698, allocations: 99.27 kB / 0.4884 GB, free: 0.9102 MB / 346.7 MB Notification: Performance of sort global known variables: time 7e-08/0.08698, allocations: 0 / 0.4884 GB, free: 0.9102 MB / 346.7 MB Notification: Performance of remove unused functions: time 0.0001941/0.08717, allocations: 39.8 kB / 0.4884 GB, free: 0.8711 MB / 346.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (3): * Single equations (assignments): 3 * 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 Backend phase and start with SimCode phase: time 0.0008273/0.088, allocations: 0.9057 MB / 0.4893 GB, free: 16 kB / 346.7 MB Notification: Performance of simCode: created initialization part: time 0.0001093/0.08811, allocations: 31.98 kB / 0.4893 GB, free: 15.98 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 1.723e-06/0.08811, allocations: 0 / 0.4893 GB, free: 15.98 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 1.833e-05/0.08813, allocations: 19.92 kB / 0.4893 GB, free: 15.96 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002007/0.08833, allocations: 11.75 kB / 0.4893 GB, free: 15.96 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000887/0.08921, allocations: 1.284 MB / 0.4906 GB, free: 14.59 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.33e-05/0.08926, allocations: 71.3 kB / 0.4907 GB, free: 14.5 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 2.598e-05/0.08928, allocations: 3.984 kB / 0.4907 GB, free: 14.5 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.039e-05/0.08932, allocations: 19.42 kB / 0.4907 GB, free: 14.48 MB / 362.7 MB Notification: Performance of SimCode: time 8.11e-07/0.08932, allocations: 4 kB / 0.4907 GB, free: 14.48 MB / 362.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09415/0.1835, allocations: 3.208 MB / 0.4938 GB, free: 11.3 MB / 362.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 7.091/7.274, allocations: 5.781 kB / 0.4938 GB, free: 11.3 MB / 362.7 MB " [Timeout remaining time 653] (rm -f ExternData_ExternData.Examples.INITest.pipe ; mkfifo ExternData_ExternData.Examples.INITest.pipe ; head -c 1048576 < ExternData_ExternData.Examples.INITest.pipe >> ../files/ExternData_ExternData.Examples.INITest.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_ExternData_ExternData_Examples_INITest_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=me --timeout=240 --tolerance=1e-06 ../ExternData_ExternData_Examples_INITest.fmu) > ExternData_ExternData.Examples.INITest.pipe 2>&1) [Timeout 252.0] (rm -f ExternData_ExternData.Examples.INITest_OMSimulator-cs-cvode.pipe ; mkfifo ExternData_ExternData.Examples.INITest_OMSimulator-cs-cvode.pipe ; head -c 1048576 < ExternData_ExternData.Examples.INITest_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ExternData_ExternData.Examples.INITest_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_ExternData_ExternData_Examples_INITest_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=cs --timeout=240 --tolerance=1e-06 ../ExternData_ExternData_Examples_INITest_OMSimulator-cs-cvode.fmu) > ExternData_ExternData.Examples.INITest_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] (rm -f ExternData_ExternData.Examples.INITest_OMSimulator-cs-euler.pipe ; mkfifo ExternData_ExternData.Examples.INITest_OMSimulator-cs-euler.pipe ; head -c 1048576 < ExternData_ExternData.Examples.INITest_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ExternData_ExternData.Examples.INITest_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_ExternData_ExternData_Examples_INITest_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=cs --timeout=240 --tolerance=1e-06 ../ExternData_ExternData_Examples_INITest_OMSimulator-cs-euler.fmu) > ExternData_ExternData.Examples.INITest_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] (rm -f ExternData_ExternData.Examples.INITest_fmpy.pipe ; mkfifo ExternData_ExternData.Examples.INITest_fmpy.pipe ; head -c 1048576 < ExternData_ExternData.Examples.INITest_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ExternData_ExternData.Examples.INITest_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../ExternData_ExternData.Examples.INITest_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../ExternData_ExternData_Examples_INITest.fmu) > ExternData_ExternData.Examples.INITest_fmpy.pipe 2>&1) [Timeout 252.0] [Calling sys.exit(0), Time elapsed: 9.903301420621574]