Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001248/0.001248, allocations: 87.67 kB / 21.19 MB, free: 3.371 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002023/0.002023, allocations: 156.5 kB / 24.55 MB, free: 16 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.022/1.022, allocations: 177 MB / 204.8 MB, free: 5.57 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2635/0.2635, allocations: 34.87 MB / 296.3 MB, free: 0.5352 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3") translateModel(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.703e-06/1.703e-06, allocations: 0 / 378.8 MB, free: 2.07 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.917e-05/3.087e-05, allocations: 3.156 kB / 378.8 MB, free: 2.066 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3): time 0.01051/0.01054, allocations: 13.23 MB / 392 MB, free: 4.777 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.007726/0.01826, allocations: 4.664 MB / 396.7 MB, free: 100 kB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001587/0.01985, allocations: 111.5 kB / 396.8 MB, free: 15.98 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004481/0.02433, allocations: 4.798 MB / 401.6 MB, free: 11.18 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.004151/0.02848, allocations: 2.34 MB / 403.9 MB, free: 8.824 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001866/0.03035, allocations: 1.271 MB / 405.2 MB, free: 7.551 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.006478/0.03683, allocations: 7.107 MB / 412.3 MB, free: 440 kB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004788/0.04161, allocations: 4.968 MB / 417.3 MB, free: 11.4 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003753/0.04537, allocations: 3.427 MB / 420.7 MB, free: 7.969 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003075/0.04844, allocations: 3.246 MB / 423.9 MB, free: 4.715 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0006876/0.04913, allocations: 0.5 MB / 424.4 MB, free: 4.215 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001815/0.05094, allocations: 1.467 MB / 425.9 MB, free: 2.746 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001771/0.05272, allocations: 2.907 MB / 428.8 MB, free: 15.83 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002145/0.05486, allocations: 1.834 MB / 430.6 MB, free: 13.99 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005993/0.06085, allocations: 6.31 MB / 437 MB, free: 7.66 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.06086, allocations: 0 / 437 MB, free: 7.66 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.392e-06/0.06086, allocations: 0 / 437 MB, free: 7.66 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0001101/0.06097, allocations: 0 / 437 MB, free: 7.66 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: 1985 * Number of variables: 1985 Notification: Performance of Generate backend data structure: time 0.008046/0.06902, allocations: 7.269 MB / 444.2 MB, free: 320 kB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.599e-05/0.06906, allocations: 12.03 kB / 444.2 MB, free: 308 kB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1804/0.2494, allocations: 3.196 MB / 447.4 MB, free: 92.37 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005944/0.2554, allocations: 3.448 MB / 450.9 MB, free: 92.02 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002132/0.2556, allocations: 335.9 kB / 451.2 MB, free: 92 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008411/0.2564, allocations: 450.4 kB / 451.6 MB, free: 92 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01162/0.268, allocations: 8.693 MB / 460.3 MB, free: 88.41 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001435/0.2682, allocations: 59.69 kB / 460.4 MB, free: 88.4 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003929/0.2686, allocations: 207 kB / 460.6 MB, free: 88.3 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002245/0.2708, allocations: 2.541 MB / 463.1 MB, free: 87.89 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00926/0.2801, allocations: 5.096 MB / 468.2 MB, free: 87.18 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03516/0.3152, allocations: 53.68 MB / 0.5097 GB, free: 44.2 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007247/0.3225, allocations: 3.262 MB / 0.5129 GB, free: 43.27 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001359/0.3239, allocations: 1.154 MB / 0.514 GB, free: 42.22 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.009209/0.3331, allocations: 7.754 MB / 0.5216 GB, free: 35.46 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.15e-05/0.3331, allocations: 55.39 kB / 0.5216 GB, free: 35.4 MB / 410.7 MB Notification: Performance of pre-optimization done (n=228): time 4.569e-06/0.3331, allocations: 0 / 0.5216 GB, free: 35.4 MB / 410.7 MB Notification: Performance of matching and sorting (n=270): time 0.03669/0.3698, allocations: 20.79 MB / 0.5419 GB, free: 14.73 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.043e-05/0.3699, allocations: 209.9 kB / 0.5421 GB, free: 14.48 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003589/0.3735, allocations: 4.055 MB / 0.5461 GB, free: 10.41 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0004685/0.3739, allocations: 68.67 kB / 0.5462 GB, free: 10.34 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001318/0.3752, allocations: 4.14 MB / 0.5502 GB, free: 6.234 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0008568/0.3761, allocations: 1.094 MB / 0.5513 GB, free: 5.152 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001306/0.3774, allocations: 1.603 MB / 0.5528 GB, free: 3.539 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.458e-05/0.3774, allocations: 480.7 kB / 0.5533 GB, free: 3.066 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001431/0.3789, allocations: 1.033 MB / 0.5543 GB, free: 2.031 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004228/0.3831, allocations: 7.072 MB / 0.5612 GB, free: 8.242 MB / 426.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.007993/0.3911, allocations: 8.891 MB / 0.5699 GB, free: 12.68 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001295/0.3912, allocations: 40 kB / 0.5699 GB, free: 12.64 MB / 442.7 MB Notification: Performance of matching and sorting (n=960) (initialization): time 0.01529/0.4065, allocations: 7.713 MB / 0.5775 GB, free: 4.914 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001003/0.4066, allocations: 64 kB / 0.5775 GB, free: 4.852 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001517/0.4068, allocations: 144 kB / 0.5777 GB, free: 4.711 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004264/0.411, allocations: 1.447 MB / 0.5791 GB, free: 3.258 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005021/0.4161, allocations: 1.692 MB / 0.5807 GB, free: 1.562 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009806/0.4259, allocations: 7.624 MB / 0.5882 GB, free: 9.703 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005289/0.4312, allocations: 499.3 kB / 0.5886 GB, free: 9.215 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001219/0.4324, allocations: 441.2 kB / 0.5891 GB, free: 8.789 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 642 * Number of states: 0 () * Number of discrete variables: 59 (frameTorque2.torqueArrow.twoHeadedArrow,frameTorque2.torqueArrow.headAtOrigin,frameTorque2.forceArrow.twoHeadedArrow,frameTorque2.forceArrow.headAtOrigin,frameTorque1.torqueArrow.twoHeadedArrow,frameTorque1.torqueArrow.headAtOrigin,frameTorque1.forceArrow.twoHeadedArrow,frameTorque1.forceArrow.headAtOrigin,fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],Revolute4.cylinderColor[3],Revolute4.cylinderColor[2],Revolute4.cylinderColor[1],Revolute3.cylinderColor[3],Revolute3.cylinderColor[2],Revolute3.cylinderColor[1],Revolute2.cylinderColor[3],Revolute2.cylinderColor[2],Revolute2.cylinderColor[1],frameTorque2.torqueColor[3],frameTorque2.torqueColor[2],frameTorque2.torqueColor[1],frameTorque2.forceColor[3],frameTorque2.forceColor[2],frameTorque2.forceColor[1],frameTorque1.torqueColor[3],frameTorque1.torqueColor[2],frameTorque1.torqueColor[1],frameTorque1.forceColor[3],frameTorque1.forceColor[2],frameTorque1.forceColor[1],body2.color[3],body2.color[2],body2.color[1],body2.body.sphereColor[3],body2.body.sphereColor[2],body2.body.sphereColor[1],body1.color[3],body1.color[2],body1.color[1],body1.body.sphereColor[3],body1.body.sphereColor[2],body1.body.sphereColor[1],Revolute1.cylinderColor[3],Revolute1.cylinderColor[2],Revolute1.cylinderColor[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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (888): * Single equations (assignments): 883 * 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 {(2,23,100.0%), (2,23,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002411/0.4348, allocations: 0.7431 MB / 0.5898 GB, free: 8.035 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00101/0.4358, allocations: 494.8 kB / 0.5903 GB, free: 7.551 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007089/0.4429, allocations: 3.506 MB / 0.5937 GB, free: 4.012 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.578e-05/0.4429, allocations: 35.94 kB / 0.5937 GB, free: 3.977 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.488e-05/0.4429, allocations: 8 kB / 0.5937 GB, free: 3.969 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.298e-05/0.443, allocations: 15.95 kB / 0.5937 GB, free: 3.953 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01579/0.4587, allocations: 8.599 MB / 0.6021 GB, free: 11.36 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.534e-05/0.4588, allocations: 4 kB / 0.6021 GB, free: 11.35 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001258/0.46, allocations: 460.6 kB / 0.6026 GB, free: 10.9 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002726/0.4627, allocations: 1.242 MB / 0.6038 GB, free: 9.656 MB / 474.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001932/0.4629, allocations: 44 kB / 0.6038 GB, free: 9.613 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007164/0.4701, allocations: 7.209 MB / 0.6109 GB, free: 2.184 MB / 474.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.146e-06/0.4701, allocations: 7.938 kB / 0.6109 GB, free: 2.176 MB / 474.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1792/0.6493, allocations: 4.689 MB / 0.6155 GB, free: 131.2 MB / 474.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001167/0.6504, allocations: 414.8 kB / 0.6159 GB, free: 131.2 MB / 474.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005666/0.651, allocations: 48.88 kB / 0.6159 GB, free: 131.2 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001291/0.6523, allocations: 266.4 kB / 0.6162 GB, free: 131.2 MB / 474.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003479/0.6526, allocations: 165.3 kB / 0.6163 GB, free: 131.2 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001328/0.6528, allocations: 66.47 kB / 0.6164 GB, free: 131.2 MB / 474.7 MB Notification: Performance of sorting global known variables: time 0.002115/0.6549, allocations: 1.771 MB / 0.6181 GB, free: 131 MB / 474.7 MB Notification: Performance of sort global known variables: time 2.1e-07/0.6549, allocations: 0 / 0.6181 GB, free: 131 MB / 474.7 MB Notification: Performance of remove unused functions: time 0.005227/0.6601, allocations: 1.604 MB / 0.6197 GB, free: 131 MB / 474.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 8 (Revolute1.phi,Revolute1.w,Revolute2.phi,Revolute2.w,Revolute3.phi,Revolute3.w,Revolute4.phi,Revolute4.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 (212): * Single equations (assignments): 207 * 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 {(4,18,75.0%), (4,18,75.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006091/0.6607, allocations: 200 kB / 0.6199 GB, free: 130.9 MB / 474.7 MB Notification: Performance of simCode: created initialization part: time 0.006343/0.6671, allocations: 4.472 MB / 0.6242 GB, free: 130.4 MB / 474.7 MB Notification: Performance of simCode: created event and clocks part: time 4.268e-06/0.6671, allocations: 0 / 0.6242 GB, free: 130.4 MB / 474.7 MB Notification: Performance of simCode: created simulation system equations: time 0.002573/0.6696, allocations: 1.949 MB / 0.6261 GB, free: 130 MB / 474.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002431/0.6721, allocations: 0.5667 MB / 0.6267 GB, free: 129.9 MB / 474.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01483/0.6869, allocations: 10.62 MB / 0.6371 GB, free: 126 MB / 474.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001761/0.6887, allocations: 1.683 MB / 0.6387 GB, free: 125.8 MB / 474.7 MB Notification: Performance of simCode: alias equations: time 0.003664/0.6923, allocations: 1.842 MB / 0.6405 GB, free: 125.7 MB / 474.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001072/0.6934, allocations: 301.9 kB / 0.6408 GB, free: 125.7 MB / 474.7 MB Notification: Performance of SimCode: time 2.024e-06/0.6934, allocations: 0 / 0.6408 GB, free: 125.7 MB / 474.7 MB Notification: Performance of Templates: time 0.06578/0.7592, allocations: 54.87 MB / 0.6944 GB, free: 90.16 MB / 474.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.makefile [Timeout 660] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.sim & ./ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques3_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/FrameForcesAndTorques3/FrameForcesAndTorques3.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: 5.13429356738925]