Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.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 0.001586/0.001586, allocations: 67.77 kB / 21.69 MB, free: 2.859 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 0.001851/0.001851, allocations: 166.9 kB / 24.99 MB, free: 8.285 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 1.064/1.064, allocations: 177.1 MB / 205.3 MB, free: 5.605 MB / 186.7 MB " [Timeout remaining time 179] 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 0.271/0.271, allocations: 32.8 MB / 294.6 MB, free: 1.301 MB / 266.7 MB " [Timeout remaining time 180] 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.MultiBody.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.383e-06/1.383e-06, allocations: 0 / 376 MB, free: 5 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.609e-05/2.747e-05, allocations: 6.25 kB / 376 MB, free: 4.992 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D): time 0.01092/0.01095, allocations: 13.02 MB / 389 MB, free: 7.918 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.008709/0.01966, allocations: 4.446 MB / 393.5 MB, free: 3.457 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001928/0.02159, allocations: 111.4 kB / 393.6 MB, free: 3.348 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004558/0.02614, allocations: 4.486 MB / 398.1 MB, free: 14.85 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.004358/0.0305, allocations: 2.267 MB / 400.3 MB, free: 12.57 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001476/0.03198, allocations: 1.041 MB / 401.4 MB, free: 11.53 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.006775/0.03875, allocations: 6.813 MB / 408.2 MB, free: 4.699 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003888/0.04264, allocations: 4.633 MB / 412.8 MB, free: 15.99 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003647/0.04629, allocations: 3.232 MB / 416.1 MB, free: 12.76 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00327/0.04956, allocations: 3.149 MB / 419.2 MB, free: 9.602 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0006926/0.05025, allocations: 480 kB / 419.7 MB, free: 9.133 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00171/0.05196, allocations: 1.284 MB / 421 MB, free: 7.848 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002157/0.05412, allocations: 2.716 MB / 423.7 MB, free: 5.125 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001984/0.0561, allocations: 1.71 MB / 425.4 MB, free: 3.41 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.006974/0.06308, allocations: 5.812 MB / 431.2 MB, free: 13.57 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.06308, allocations: 0 / 431.2 MB, free: 13.57 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.422e-06/0.06308, allocations: 0 / 431.2 MB, free: 13.57 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0001951/0.06328, allocations: 0 / 431.2 MB, free: 13.57 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1722 * Number of variables: 1722 Notification: Performance of Generate backend data structure: time 0.01001/0.07329, allocations: 6.609 MB / 437.8 MB, free: 6.895 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.244e-05/0.07334, allocations: 12.03 kB / 437.8 MB, free: 6.883 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006894/0.08023, allocations: 3.153 MB / 441 MB, free: 3.723 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004979/0.08521, allocations: 3.374 MB / 444.3 MB, free: 308 kB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001542/0.08537, allocations: 304.1 kB / 444.6 MB, free: 4 kB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.157/0.2423, allocations: 397.1 kB / 445 MB, free: 101.3 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008838/0.2512, allocations: 6.867 MB / 451.9 MB, free: 97.89 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001199/0.2513, allocations: 51.08 kB / 451.9 MB, free: 97.87 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003404/0.2516, allocations: 184.9 kB / 452.1 MB, free: 97.77 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001819/0.2535, allocations: 2.031 MB / 454.2 MB, free: 97.41 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009086/0.2625, allocations: 3.555 MB / 457.7 MB, free: 96.77 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03127/0.2938, allocations: 47.86 MB / 0.4937 GB, free: 58.25 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005742/0.2996, allocations: 2.124 MB / 0.4958 GB, free: 57.86 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001296/0.3009, allocations: 0.7228 MB / 0.4965 GB, free: 57.71 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.007813/0.3087, allocations: 5.922 MB / 0.5023 GB, free: 54.47 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.208e-05/0.3087, allocations: 60.83 kB / 0.5023 GB, free: 54.41 MB / 410.7 MB Notification: Performance of pre-optimization done (n=169): time 5.46e-06/0.3087, allocations: 1.219 kB / 0.5023 GB, free: 54.41 MB / 410.7 MB Notification: Performance of matching and sorting (n=191): time 0.0282/0.3369, allocations: 13.75 MB / 0.5158 GB, free: 46.66 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.148e-05/0.337, allocations: 197.2 kB / 0.516 GB, free: 46.42 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003834/0.3408, allocations: 4.055 MB / 0.5199 GB, free: 43.06 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001728/0.341, allocations: 49.7 kB / 0.52 GB, free: 43.01 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001393/0.3424, allocations: 3.87 MB / 0.5237 GB, free: 39.16 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006685/0.3431, allocations: 0.7987 MB / 0.5245 GB, free: 38.36 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00108/0.3441, allocations: 1.416 MB / 0.5259 GB, free: 36.93 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.267e-05/0.3442, allocations: 492.7 kB / 0.5264 GB, free: 36.44 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001435/0.3456, allocations: 0.7544 MB / 0.5271 GB, free: 35.68 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003211/0.3488, allocations: 6.477 MB / 0.5334 GB, free: 26.59 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005861/0.3547, allocations: 7.918 MB / 0.5412 GB, free: 16.1 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.633e-05/0.3548, allocations: 40 kB / 0.5412 GB, free: 16.06 MB / 410.7 MB Notification: Performance of matching and sorting (n=847) (initialization): time 0.01079/0.3656, allocations: 6.396 MB / 0.5475 GB, free: 9.648 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 7.075e-05/0.3656, allocations: 60 kB / 0.5475 GB, free: 9.59 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001251/0.3658, allocations: 136 kB / 0.5476 GB, free: 9.457 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003184/0.3689, allocations: 1.117 MB / 0.5487 GB, free: 8.332 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003596/0.3725, allocations: 1.466 MB / 0.5502 GB, free: 6.863 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006263/0.3788, allocations: 6.201 MB / 0.5562 GB, free: 428 kB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004061/0.3829, allocations: 423.4 kB / 0.5566 GB, free: 4 kB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006883/0.3836, allocations: 392 kB / 0.557 GB, free: 15.62 MB / 426.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 612 * Number of states: 0 () * Number of discrete variables: 47 (torque1.torqueArrow.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (787): * Single equations (assignments): 782 * Array equations: 3 * 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): 2 systems {(3,31,77.8%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001776/0.3853, allocations: 0.6847 MB / 0.5577 GB, free: 14.93 MB / 426.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008303/0.3862, allocations: 437.4 kB / 0.5581 GB, free: 14.5 MB / 426.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004706/0.3909, allocations: 2.168 MB / 0.5602 GB, free: 12.3 MB / 426.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.953e-05/0.3909, allocations: 20 kB / 0.5602 GB, free: 12.28 MB / 426.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.547e-05/0.3909, allocations: 8 kB / 0.5602 GB, free: 12.27 MB / 426.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.96e-05/0.3909, allocations: 11.91 kB / 0.5602 GB, free: 12.26 MB / 426.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0119/0.4028, allocations: 6.331 MB / 0.5664 GB, free: 5.879 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.192e-05/0.4028, allocations: 4 kB / 0.5664 GB, free: 5.875 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008747/0.4037, allocations: 287.6 kB / 0.5667 GB, free: 5.594 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002461/0.4062, allocations: 0.8905 MB / 0.5676 GB, free: 4.695 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001407/0.4063, allocations: 32 kB / 0.5676 GB, free: 4.664 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005663/0.412, allocations: 5.775 MB / 0.5732 GB, free: 14.64 MB / 442.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.865e-06/0.412, allocations: 4 kB / 0.5732 GB, free: 14.64 MB / 442.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005123/0.4171, allocations: 3.228 MB / 0.5764 GB, free: 11.37 MB / 442.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009825/0.4181, allocations: 397.2 kB / 0.5768 GB, free: 10.98 MB / 442.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003357/0.4184, allocations: 31.94 kB / 0.5768 GB, free: 10.95 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001001/0.4194, allocations: 171.7 kB / 0.577 GB, free: 10.78 MB / 442.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000291/0.4197, allocations: 125 kB / 0.5771 GB, free: 10.66 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.04e-05/0.4198, allocations: 48 kB / 0.5771 GB, free: 10.61 MB / 442.7 MB Notification: Performance of sorting global known variables: time 0.002324/0.4221, allocations: 1.777 MB / 0.5789 GB, free: 8.828 MB / 442.7 MB Notification: Performance of sort global known variables: time 2.4e-07/0.4221, allocations: 0 / 0.5789 GB, free: 8.828 MB / 442.7 MB Notification: Performance of remove unused functions: time 0.003968/0.4261, allocations: 1.328 MB / 0.5802 GB, free: 7.5 MB / 442.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.w) * 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 (141): * Single equations (assignments): 136 * Array equations: 3 * 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): 2 systems {(1,27,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004331/0.4265, allocations: 182.8 kB / 0.5803 GB, free: 7.309 MB / 442.7 MB Notification: Performance of simCode: created initialization part: time 0.005379/0.4319, allocations: 3.61 MB / 0.5839 GB, free: 3.688 MB / 442.7 MB Notification: Performance of simCode: created event and clocks part: time 4.278e-06/0.4319, allocations: 128 / 0.5839 GB, free: 3.688 MB / 442.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001513/0.4334, allocations: 1.146 MB / 0.585 GB, free: 2.504 MB / 442.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002257/0.4357, allocations: 0.5073 MB / 0.5855 GB, free: 2.016 MB / 442.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01344/0.4491, allocations: 9.021 MB / 0.5943 GB, free: 8.895 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001541/0.4507, allocations: 1.509 MB / 0.5958 GB, free: 7.355 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 0.002878/0.4535, allocations: 1.66 MB / 0.5974 GB, free: 5.691 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007251/0.4543, allocations: 260.4 kB / 0.5976 GB, free: 5.438 MB / 458.7 MB Notification: Performance of SimCode: time 2.054e-06/0.4543, allocations: 4 kB / 0.5976 GB, free: 5.434 MB / 458.7 MB Notification: Performance of Templates: time 0.1869/0.6412, allocations: 40.16 MB / 0.6369 GB, free: 123.1 MB / 458.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Parts/Rotor1D/Bevel1D/Bevel1D.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 4.77682922501117]