Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.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 0.001857/0.001857, allocations: 91.62 kB / 20.96 MB, free: 3.457 MB / 18.57 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 0.001963/0.001963, allocations: 161.3 kB / 24.27 MB, free: 152 kB / 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 1.567/1.567, allocations: 177.1 MB / 204.6 MB, free: 5.602 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.329/0.329, allocations: 32.81 MB / 293.9 MB, free: 1.195 MB / 266.7 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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 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(ModelicaTest.Blocks.StrictLimiters,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5093,variableFilter="time|PID1.D.x|PID1.I.y|PID2.D.x|PID2.I.y|limIntegrator1.y|limIntegrator2.y|slewRateLimiter1.y|slewRateLimiter2.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters") translateModel(ModelicaTest.Blocks.StrictLimiters,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5093,variableFilter="time|PID1.D.x|PID1.I.y|PID2.D.x|PID2.I.y|limIntegrator1.y|limIntegrator2.y|slewRateLimiter1.y|slewRateLimiter2.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.463e-06/1.463e-06, allocations: 0 / 375.2 MB, free: 5 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.83e-05/2.977e-05, allocations: 9.766 kB / 375.3 MB, free: 4.992 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.StrictLimiters): time 0.005568/0.005598, allocations: 3.29 MB / 378.5 MB, free: 1.676 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.003424/0.009021, allocations: 1.468 MB / 380 MB, free: 204 kB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004381/0.009459, allocations: 35.69 kB / 380 MB, free: 168 kB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003293/0.009789, allocations: 122.6 kB / 380.2 MB, free: 44 kB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0005596/0.01035, allocations: 166.5 kB / 380.3 MB, free: 15.88 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001369/0.01172, allocations: 0.6317 MB / 381 MB, free: 15.25 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.001224/0.01294, allocations: 0.9599 MB / 381.9 MB, free: 14.29 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004144/0.01336, allocations: 197 kB / 382.1 MB, free: 14.08 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0008057/0.01416, allocations: 0.5105 MB / 382.6 MB, free: 13.57 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003931/0.01455, allocations: 267.1 kB / 382.9 MB, free: 13.31 MB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001437/0.0147, allocations: 75.94 kB / 383 MB, free: 13.23 MB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001577/0.01486, allocations: 83.94 kB / 383 MB, free: 13.15 MB / 362.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001883/0.01504, allocations: 179.3 kB / 383.2 MB, free: 12.98 MB / 362.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002619/0.01531, allocations: 227.3 kB / 383.4 MB, free: 12.75 MB / 362.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001409/0.01672, allocations: 0.8719 MB / 384.3 MB, free: 11.88 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.474e-06/0.01672, allocations: 7.922 kB / 384.3 MB, free: 11.87 MB / 362.7 MB Notification: Performance of FrontEnd: time 2.154e-06/0.01672, allocations: 0 / 384.3 MB, free: 11.87 MB / 362.7 MB Notification: Performance of Transformations before backend: time 1.536e-05/0.01674, allocations: 4 kB / 384.3 MB, free: 11.87 MB / 362.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 121 * Number of variables: 121 Notification: Performance of Generate backend data structure: time 0.002468/0.01921, allocations: 1.231 MB / 385.6 MB, free: 10.6 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.151e-05/0.01925, allocations: 8.031 kB / 385.6 MB, free: 10.59 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006071/0.01986, allocations: 172.3 kB / 385.7 MB, free: 10.42 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00103/0.02089, allocations: 0.5735 MB / 386.3 MB, free: 9.816 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.595e-05/0.02094, allocations: 37.38 kB / 386.3 MB, free: 9.781 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001102/0.02105, allocations: 60.38 kB / 386.4 MB, free: 9.723 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001635/0.02269, allocations: 0.9271 MB / 387.3 MB, free: 8.668 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.805e-05/0.02272, allocations: 8.141 kB / 387.3 MB, free: 8.66 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.847e-05/0.02277, allocations: 20.38 kB / 387.4 MB, free: 8.641 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.694e-05/0.02279, allocations: 15.94 kB / 387.4 MB, free: 8.625 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001283/0.02408, allocations: 487.6 kB / 387.8 MB, free: 8.152 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003956/0.02803, allocations: 2.623 MB / 390.5 MB, free: 5.441 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001841/0.02987, allocations: 0.5565 MB / 391 MB, free: 4.863 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007378/0.03061, allocations: 268 kB / 391.3 MB, free: 4.594 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 6.631e-05/0.03068, allocations: 16.31 kB / 391.3 MB, free: 4.578 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.986e-05/0.03073, allocations: 45.77 kB / 391.3 MB, free: 4.523 MB / 362.7 MB Notification: Performance of pre-optimization done (n=48): time 3.146e-06/0.03073, allocations: 0 / 391.3 MB, free: 4.523 MB / 362.7 MB Notification: Performance of matching and sorting (n=50): time 0.004271/0.035, allocations: 1.657 MB / 393 MB, free: 2.828 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000183/0.03518, allocations: 243.8 kB / 393.2 MB, free: 2.531 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009383/0.03612, allocations: 0.7377 MB / 394 MB, free: 1.777 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 5.074e-05/0.03617, allocations: 33.7 kB / 394 MB, free: 1.738 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004073/0.03658, allocations: 443.9 kB / 394.4 MB, free: 1.297 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001924/0.03677, allocations: 194.5 kB / 394.6 MB, free: 1.105 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002242/0.037, allocations: 132 kB / 394.8 MB, free: 0.9688 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0002724/0.03727, allocations: 0.5082 MB / 395.3 MB, free: 464 kB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007494/0.03802, allocations: 258.2 kB / 395.5 MB, free: 200 kB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00104/0.03906, allocations: 0.5821 MB / 396.1 MB, free: 15.51 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001473/0.04053, allocations: 0.6003 MB / 396.7 MB, free: 14.87 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.875e-06/0.04053, allocations: 0 / 396.7 MB, free: 14.87 MB / 378.7 MB Notification: Performance of matching and sorting (n=66) (initialization): time 0.001801/0.04233, allocations: 0.7196 MB / 397.4 MB, free: 14.14 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.058e-05/0.04235, allocations: 8 kB / 397.4 MB, free: 14.13 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.114e-06/0.04236, allocations: 0 / 397.4 MB, free: 14.13 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.324e-05/0.04239, allocations: 7.984 kB / 397.4 MB, free: 14.12 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009742/0.04336, allocations: 167.8 kB / 397.6 MB, free: 13.96 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.488e-05/0.04337, allocations: 7.938 kB / 397.6 MB, free: 13.95 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004949/0.04387, allocations: 60.14 kB / 397.7 MB, free: 13.89 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.87e-05/0.04393, allocations: 31.92 kB / 397.7 MB, free: 13.86 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001032/0.04496, allocations: 376.1 kB / 398.1 MB, free: 13.49 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008208/0.04578, allocations: 0.5464 MB / 398.6 MB, free: 12.83 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001137/0.04692, allocations: 0.527 MB / 399.1 MB, free: 12.25 MB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.384e-06/0.04692, allocations: 0 / 399.1 MB, free: 12.25 MB / 378.7 MB Notification: Performance of matching and sorting (n=66) (initialization_lambda0): time 0.001433/0.04835, allocations: 0.6221 MB / 399.8 MB, free: 11.62 MB / 378.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.366e-05/0.04837, allocations: 12 kB / 399.8 MB, free: 11.61 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.552e-06/0.04837, allocations: 4 kB / 399.8 MB, free: 11.61 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.037e-06/0.04838, allocations: 7.938 kB / 399.8 MB, free: 11.6 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008475/0.04923, allocations: 151.8 kB / 399.9 MB, free: 11.45 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.077e-06/0.04924, allocations: 4 kB / 399.9 MB, free: 11.45 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000456/0.04969, allocations: 51.97 kB / 400 MB, free: 11.4 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.513e-05/0.04974, allocations: 23.98 kB / 400 MB, free: 11.38 MB / 378.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 4 (PID2.I.local_reset,PID1.I.local_reset,limIntegrator2.local_reset,limIntegrator1.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (66): * Single equations (assignments): 66 * 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 0.0002727/0.05001, allocations: 299.9 kB / 400.3 MB, free: 11.07 MB / 378.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001926/0.0502, allocations: 99.48 kB / 400.4 MB, free: 10.98 MB / 378.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002054/0.05041, allocations: 79.28 kB / 400.5 MB, free: 10.9 MB / 378.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.132e-06/0.05042, allocations: 4 kB / 400.5 MB, free: 10.89 MB / 378.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.49e-06/0.05042, allocations: 0 / 400.5 MB, free: 10.89 MB / 378.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.085e-05/0.05043, allocations: 3.984 kB / 400.5 MB, free: 10.89 MB / 378.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002857/0.05329, allocations: 1.358 MB / 401.8 MB, free: 9.484 MB / 378.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.885e-06/0.05329, allocations: 4.062 kB / 401.9 MB, free: 9.48 MB / 378.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006594/0.05395, allocations: 119.8 kB / 402 MB, free: 9.363 MB / 378.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.194e-05/0.05396, allocations: 11.92 kB / 402 MB, free: 9.352 MB / 378.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.25e-05/0.05401, allocations: 8 kB / 402 MB, free: 9.344 MB / 378.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.841e-06/0.05401, allocations: 4 kB / 402 MB, free: 9.34 MB / 378.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.707e-06/0.05402, allocations: 3.984 kB / 402 MB, free: 9.336 MB / 378.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002615/0.05663, allocations: 1.234 MB / 403.2 MB, free: 8.07 MB / 378.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002649/0.0569, allocations: 115.4 kB / 403.3 MB, free: 7.957 MB / 378.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.443e-05/0.05698, allocations: 12 kB / 403.4 MB, free: 7.945 MB / 378.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005073/0.05749, allocations: 60.05 kB / 403.4 MB, free: 7.887 MB / 378.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001284/0.05762, allocations: 47.89 kB / 403.5 MB, free: 7.84 MB / 378.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.299e-05/0.05766, allocations: 19.98 kB / 403.5 MB, free: 7.82 MB / 378.7 MB Notification: Performance of sorting global known variables: time 0.0006092/0.05827, allocations: 475 kB / 403.9 MB, free: 7.359 MB / 378.7 MB Notification: Performance of sort global known variables: time 6e-08/0.05827, allocations: 0 / 403.9 MB, free: 7.359 MB / 378.7 MB Notification: Performance of remove unused functions: time 0.0007493/0.05902, allocations: 180 kB / 404.1 MB, free: 7.184 MB / 378.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 8 (der1.u,der2.u,limIntegrator1.y,limIntegrator2.y,PID1.I.y,PID1.D.x,PID2.I.y,PID2.D.x) * 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 (50): * Single equations (assignments): 50 * 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 0.0001737/0.05919, allocations: 111.1 kB / 404.2 MB, free: 7.066 MB / 378.7 MB Notification: Performance of simCode: created initialization part: time 0.002586/0.06178, allocations: 0.9051 MB / 405.1 MB, free: 6.156 MB / 378.7 MB Notification: Performance of simCode: created event and clocks part: time 5.44e-06/0.06178, allocations: 4 kB / 405.1 MB, free: 6.152 MB / 378.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0007937/0.06258, allocations: 317.3 kB / 405.4 MB, free: 5.84 MB / 378.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001133/0.06371, allocations: 233.5 kB / 405.7 MB, free: 5.629 MB / 378.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002542/0.06625, allocations: 1.297 MB / 407 MB, free: 4.277 MB / 378.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003562/0.06661, allocations: 331.1 kB / 407.3 MB, free: 3.926 MB / 378.7 MB Notification: Performance of simCode: alias equations: time 0.0004267/0.06703, allocations: 97.06 kB / 407.4 MB, free: 3.828 MB / 378.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002173/0.06725, allocations: 60.47 kB / 407.4 MB, free: 3.77 MB / 378.7 MB Notification: Performance of SimCode: time 1.052e-06/0.06725, allocations: 0 / 407.4 MB, free: 3.77 MB / 378.7 MB Notification: Performance of Templates: time 0.01869/0.08594, allocations: 9.401 MB / 416.8 MB, free: 10.53 MB / 394.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.sim & ./ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Blocks/StrictLimiters/StrictLimiters.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Blocks.StrictLimiters.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 5.265440157963894]