Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001719/0.001719, allocations: 105.5 kB / 20.43 MB, free: 1.473 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001517/0.001517, allocations: 185 kB / 23.72 MB, free: 4.719 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.432/1.432, allocations: 225.6 MB / 252.5 MB, free: 13.02 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Elementary_SpringDamperSystem",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Elementary_SpringDamperSystem",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001754/0.001754, allocations: 47.92 kB / 370.5 MB, free: 9.832 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2787/0.2805, allocations: 52.18 MB / 422.6 MB, free: 14.6 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem): time 0.01534/0.2958, allocations: 12.09 MB / 434.7 MB, free: 2.449 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01091/0.3067, allocations: 4.243 MB / 439 MB, free: 14.19 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002421/0.3091, allocations: 83.56 kB / 439.1 MB, free: 14.11 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006315/0.3154, allocations: 2.803 MB / 441.9 MB, free: 11.3 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006633/0.3221, allocations: 2.027 MB / 443.9 MB, free: 9.262 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00253/0.3246, allocations: 0.815 MB / 444.7 MB, free: 8.445 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.008887/0.3335, allocations: 4.618 MB / 449.3 MB, free: 3.82 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006104/0.3396, allocations: 2.938 MB / 452.3 MB, free: 0.832 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004575/0.3442, allocations: 1.709 MB / 454 MB, free: 15.12 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005295/0.3495, allocations: 2.539 MB / 456.5 MB, free: 12.57 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001789/0.3513, allocations: 352 kB / 456.8 MB, free: 12.23 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00391/0.3552, allocations: 1.319 MB / 458.2 MB, free: 10.91 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004083/0.3592, allocations: 2.174 MB / 460.3 MB, free: 8.727 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.005876/0.3651, allocations: 2.431 MB / 462.8 MB, free: 6.281 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01184/0.377, allocations: 7.579 MB / 470.3 MB, free: 14.67 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.019e-06/0.377, allocations: 0 / 470.3 MB, free: 14.67 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.303e-06/0.377, allocations: 3.938 kB / 470.4 MB, free: 14.67 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0003161/0.3773, allocations: 4 kB / 470.4 MB, free: 14.66 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1686 * Number of variables: 1686 Notification: Performance of Generate backend data structure: time 0.01334/0.3906, allocations: 5.358 MB / 475.7 MB, free: 9.246 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.772e-05/0.3907, allocations: 12.03 kB / 475.7 MB, free: 9.234 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002046/0.3927, allocations: 0.7904 MB / 476.5 MB, free: 8.434 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008835/0.4015, allocations: 2.166 MB / 478.7 MB, free: 6.262 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007466/0.409, allocations: 3.077 MB / 481.8 MB, free: 3.133 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003546/0.4094, allocations: 274.9 kB / 482 MB, free: 2.863 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001809/0.4112, allocations: 435.6 kB / 482.5 MB, free: 2.438 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02869/0.4399, allocations: 12.22 MB / 494.7 MB, free: 5.41 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002704/0.4401, allocations: 51.56 kB / 494.7 MB, free: 5.359 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001492/0.4416, allocations: 175.8 kB / 494.9 MB, free: 5.188 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003772/0.4454, allocations: 2.162 MB / 497.1 MB, free: 3.02 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02401/0.4694, allocations: 10.21 MB / 0.4954 GB, free: 8.789 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2965/0.7659, allocations: 44.01 MB / 0.5383 GB, free: 77.52 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.009556/0.7755, allocations: 3.797 MB / 0.5421 GB, free: 77.41 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001966/0.7775, allocations: 1.629 MB / 0.5436 GB, free: 77.38 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.009767/0.7872, allocations: 6.846 MB / 0.5503 GB, free: 75.67 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.22e-05/0.7873, allocations: 54.62 kB / 0.5504 GB, free: 75.62 MB / 446.1 MB Notification: Performance of pre-optimization done (n=183): time 4.388e-06/0.7873, allocations: 0 / 0.5504 GB, free: 75.62 MB / 446.1 MB Notification: Performance of matching and sorting (n=205): time 0.03388/0.8211, allocations: 15.88 MB / 0.5659 GB, free: 65.58 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001026/0.8222, allocations: 1.592 MB / 0.5674 GB, free: 63.85 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004892/0.8271, allocations: 4.221 MB / 0.5716 GB, free: 59.7 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0004004/0.8275, allocations: 49.7 kB / 0.5716 GB, free: 59.64 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001498/0.829, allocations: 3.553 MB / 0.5751 GB, free: 56.3 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006892/0.8296, allocations: 0.8418 MB / 0.5759 GB, free: 55.47 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001256/0.8309, allocations: 1.357 MB / 0.5772 GB, free: 54.11 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 5.107e-05/0.831, allocations: 305.1 kB / 0.5775 GB, free: 53.8 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002588/0.8335, allocations: 2.223 MB / 0.5797 GB, free: 51.58 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00405/0.8376, allocations: 6.36 MB / 0.5859 GB, free: 43.32 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.007613/0.8452, allocations: 9.244 MB / 0.5949 GB, free: 32.25 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001047/0.8453, allocations: 47.94 kB / 0.595 GB, free: 32.2 MB / 446.1 MB Notification: Performance of matching and sorting (n=886) (initialization): time 0.01458/0.8599, allocations: 9.1 MB / 0.6039 GB, free: 23.09 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.208e-05/0.86, allocations: 68 kB / 0.6039 GB, free: 23.02 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.004535/0.8645, allocations: 2.833 MB / 0.6067 GB, free: 20.18 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00283/0.8673, allocations: 1.065 MB / 0.6077 GB, free: 19.1 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004798/0.8721, allocations: 1.575 MB / 0.6093 GB, free: 17.52 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003631/0.8758, allocations: 4.478 MB / 0.6136 GB, free: 12.81 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00525/0.881, allocations: 419.5 kB / 0.614 GB, free: 12.4 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009113/0.8819, allocations: 412 kB / 0.6144 GB, free: 12 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 665 * Number of states: 0 () * Number of discrete variables: 45 (damper1.color_b[3],damper1.color_b[2],damper1.color_b[1],damper1.color_a[3],damper1.color_a[2],damper1.color_a[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],p2.boxColor[3],p2.boxColor[2],p2.boxColor[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],bar2.color[3],bar2.color[2],bar2.color[1],bar1.color[3],bar1.color[2],bar1.color[1],body1.sphereColor[3],body1.sphereColor[2],body1.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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (848): * Single equations (assignments): 839 * Array equations: 5 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003423/0.8853, allocations: 2.216 MB / 0.6166 GB, free: 9.777 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008428/0.8862, allocations: 393.4 kB / 0.617 GB, free: 9.391 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0054/0.8916, allocations: 3.287 MB / 0.6202 GB, free: 6.078 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.004187/0.8958, allocations: 2.73 MB / 0.6229 GB, free: 3.332 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.668e-05/0.8958, allocations: 4 kB / 0.6229 GB, free: 3.328 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.902e-05/0.8958, allocations: 11.95 kB / 0.6229 GB, free: 3.316 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02323/0.919, allocations: 10.16 MB / 0.6328 GB, free: 8.902 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.173e-05/0.9191, allocations: 12 kB / 0.6328 GB, free: 8.891 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00171/0.9208, allocations: 367.4 kB / 0.6332 GB, free: 8.531 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.003132/0.9239, allocations: 0.9828 MB / 0.6341 GB, free: 7.535 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003069/0.9242, allocations: 63.97 kB / 0.6342 GB, free: 7.473 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006133/0.9304, allocations: 4.7 MB / 0.6388 GB, free: 2.547 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.001385/0.9318, allocations: 1.461 MB / 0.6402 GB, free: 0.957 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01037/0.9421, allocations: 5.926 MB / 0.646 GB, free: 10.83 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001346/0.9435, allocations: 381.1 kB / 0.6463 GB, free: 10.46 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005548/0.944, allocations: 59.98 kB / 0.6464 GB, free: 10.4 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001675/0.9457, allocations: 151.7 kB / 0.6465 GB, free: 10.25 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003468/0.946, allocations: 180.3 kB / 0.6467 GB, free: 10.07 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001537/0.9462, allocations: 72.45 kB / 0.6468 GB, free: 10 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.004444/0.9506, allocations: 2.602 MB / 0.6493 GB, free: 7.395 MB / 478.1 MB Notification: Performance of sort global known variables: time 8.1e-08/0.9506, allocations: 0 / 0.6493 GB, free: 7.395 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.005762/0.9564, allocations: 1.14 MB / 0.6504 GB, free: 6.258 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 60 * Number of states: 14 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],body1.frame_a.r_0[1],body1.frame_a.r_0[2],body1.frame_a.r_0[3],body1.v_0[1],body1.v_0[2],body1.v_0[3],body1.w_a[1],body1.w_a[2],body1.w_a[3],p2.s,p2.v) * 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 (180): * Single equations (assignments): 173 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01045/0.9669, allocations: 6.634 MB / 0.6569 GB, free: 15.41 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.01089/0.9777, allocations: 5.552 MB / 0.6623 GB, free: 9.859 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 1.796e-05/0.9778, allocations: 4 kB / 0.6623 GB, free: 9.855 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.004045/0.9818, allocations: 1.948 MB / 0.6642 GB, free: 7.875 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003143/0.985, allocations: 0.4994 MB / 0.6647 GB, free: 7.375 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08604/1.071, allocations: 50.72 MB / 0.7143 GB, free: 13.78 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004217/1.075, allocations: 3.458 MB / 0.7176 GB, free: 10.29 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.004552/1.08, allocations: 2.019 MB / 0.7196 GB, free: 8.262 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002849/1.083, allocations: 2.096 MB / 0.7217 GB, free: 6.164 MB / 0.545 GB Notification: Performance of SimCode: time 7.91e-07/1.083, allocations: 0 / 0.7217 GB, free: 6.164 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.335/1.418, allocations: 79.25 MB / 0.7991 GB, free: 179.1 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 57.77/59.19, allocations: 3.906 kB / 0.7991 GB, free: 179.1 MB / 0.5606 GB " [Timeout remaining time 601] (rm -f Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; mkfifo Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe >> ../files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Elementary_SpringDamperSystem_fmu --startTime=0 --stopTime=10 --stepSize=0.0019992 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Elementary_SpringDamperSystem.fmu > Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Mechanics/MultiBody/Examples/Elementary/SpringDamperSystem/SpringDamperSystem.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.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: 62.44472428387962]