Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.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 0.001851/0.001851, allocations: 85.48 kB / 19.44 MB, free: 336 kB / 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 0.001997/0.001997, allocations: 173.2 kB / 22.76 MB, free: 1.66 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 1.546/1.546, allocations: 177.1 MB / 203.1 MB, free: 5.523 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.003237/0.003237, allocations: 239 kB / 259.8 MB, free: 12.84 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.154/1.154, allocations: 138.4 MB / 454.7 MB, free: 1.508 MB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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(BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison") translateModel(BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.523e-06/1.523e-06, allocations: 0 / 0.5543 GB, free: 0.875 MB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.798e-05/2.951e-05, allocations: 2.312 kB / 0.5543 GB, free: 0.8711 MB / 474.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison): time 0.006314/0.006344, allocations: 3.661 MB / 0.5579 GB, free: 13.18 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.009851/0.01619, allocations: 4.812 MB / 0.5626 GB, free: 8.359 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006924/0.01689, allocations: 19.94 kB / 0.5626 GB, free: 8.34 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00453/0.02142, allocations: 1.424 MB / 0.564 GB, free: 6.91 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00219/0.02361, allocations: 0.8204 MB / 0.5648 GB, free: 6.086 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002122/0.02573, allocations: 0.8694 MB / 0.5657 GB, free: 5.215 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.0343/0.06003, allocations: 18.37 MB / 0.5836 GB, free: 2.816 MB / 0.4949 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002859/0.06032, allocations: 53.89 kB / 0.5837 GB, free: 2.762 MB / 0.4949 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001693/0.06201, allocations: 0.7833 MB / 0.5844 GB, free: 1.977 MB / 0.4949 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00102/0.06303, allocations: 0.5882 MB / 0.585 GB, free: 1.387 MB / 0.4949 GB Notification: Performance of NFPackage.collectConstants: time 0.0001658/0.0632, allocations: 56 kB / 0.5851 GB, free: 1.332 MB / 0.4949 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001155/0.06435, allocations: 0.5068 MB / 0.5855 GB, free: 0.8242 MB / 0.4949 GB Notification: Performance of NFScalarize.scalarize: time 0.0008516/0.0652, allocations: 0.8145 MB / 0.5863 GB, free: 8 kB / 0.4949 GB Notification: Performance of NFVerifyModel.verify: time 0.0006992/0.0659, allocations: 490.7 kB / 0.5868 GB, free: 15.53 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.003032/0.06893, allocations: 2.211 MB / 0.589 GB, free: 13.31 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 6.022e-06/0.06894, allocations: 0 / 0.589 GB, free: 13.31 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.242e-06/0.06894, allocations: 0 / 0.589 GB, free: 13.31 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 2.742e-05/0.06897, allocations: 3.938 kB / 0.589 GB, free: 13.3 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 44 * Number of variables: 44 Notification: Performance of Generate backend data structure: time 0.004262/0.07323, allocations: 2.371 MB / 0.5913 GB, free: 10.88 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 4.015e-05/0.07327, allocations: 12.75 kB / 0.5913 GB, free: 10.87 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002303/0.07557, allocations: 438.4 kB / 0.5917 GB, free: 10.44 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005013/0.08059, allocations: 2.366 MB / 0.594 GB, free: 7.992 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.663e-05/0.08062, allocations: 23.94 kB / 0.5941 GB, free: 7.969 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.012e-05/0.08071, allocations: 28 kB / 0.5941 GB, free: 7.941 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009173/0.08163, allocations: 321.3 kB / 0.5944 GB, free: 7.621 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.176e-05/0.08164, allocations: 0 / 0.5944 GB, free: 7.621 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.091e-05/0.08169, allocations: 11.94 kB / 0.5944 GB, free: 7.609 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.085e-06/0.0817, allocations: 4 kB / 0.5944 GB, free: 7.605 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0011/0.0828, allocations: 323.8 kB / 0.5947 GB, free: 7.289 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004106/0.08691, allocations: 1.736 MB / 0.5964 GB, free: 5.512 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001183/0.08809, allocations: 366.5 kB / 0.5968 GB, free: 5.145 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005183/0.08861, allocations: 146.1 kB / 0.5969 GB, free: 5 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 3.811e-05/0.08865, allocations: 8 kB / 0.5969 GB, free: 4.992 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.312e-05/0.08868, allocations: 37.39 kB / 0.5969 GB, free: 4.945 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=21): time 1.673e-06/0.08868, allocations: 0 / 0.5969 GB, free: 4.945 MB / 0.5105 GB Notification: Performance of matching and sorting (n=21): time 0.002114/0.0908, allocations: 0.6563 MB / 0.5976 GB, free: 4.281 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.824e-05/0.09084, allocations: 55.41 kB / 0.5976 GB, free: 4.215 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003402/0.09425, allocations: 2.252 MB / 0.5998 GB, free: 1.926 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 7.584e-05/0.09432, allocations: 41.7 kB / 0.5999 GB, free: 1.879 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.001155/0.09548, allocations: 0.9848 MB / 0.6008 GB, free: 0.8867 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001223/0.0956, allocations: 79.31 kB / 0.6009 GB, free: 0.8086 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003049/0.0959, allocations: 163.8 kB / 0.6011 GB, free: 0.6406 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 0.0002792/0.09618, allocations: 0.5043 MB / 0.6016 GB, free: 132 kB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.2084/0.3046, allocations: 207.7 kB / 0.6018 GB, free: 99.57 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008365/0.3055, allocations: 0.5942 MB / 0.6023 GB, free: 99.08 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001325/0.3068, allocations: 0.6995 MB / 0.603 GB, free: 98.73 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.149e-06/0.3068, allocations: 0.5312 kB / 0.603 GB, free: 98.73 MB / 0.5105 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.002005/0.3088, allocations: 0.8316 MB / 0.6038 GB, free: 98.65 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.995e-05/0.3088, allocations: 11.59 kB / 0.6038 GB, free: 98.65 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.285e-05/0.3088, allocations: 8.062 kB / 0.6039 GB, free: 98.65 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.224e-05/0.3089, allocations: 8.5 kB / 0.6039 GB, free: 98.65 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006549/0.3095, allocations: 146.2 kB / 0.604 GB, free: 98.64 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.537e-05/0.3095, allocations: 18.52 kB / 0.604 GB, free: 98.64 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001142/0.3107, allocations: 91.62 kB / 0.6041 GB, free: 98.64 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.608e-05/0.3108, allocations: 69.69 kB / 0.6042 GB, free: 98.64 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009453/0.3117, allocations: 350.1 kB / 0.6045 GB, free: 98.51 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006564/0.3124, allocations: 0.5717 MB / 0.6051 GB, free: 98.03 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001118/0.3135, allocations: 0.666 MB / 0.6057 GB, free: 97.65 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.406e-06/0.3135, allocations: 3.062 kB / 0.6057 GB, free: 97.65 MB / 0.5105 GB Notification: Performance of matching and sorting (n=64) (initialization_lambda0): time 0.001791/0.3153, allocations: 0.787 MB / 0.6065 GB, free: 97.52 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.417e-05/0.3153, allocations: 8.25 kB / 0.6065 GB, free: 97.52 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.997e-06/0.3153, allocations: 13.34 kB / 0.6065 GB, free: 97.52 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.08e-05/0.3153, allocations: 10.09 kB / 0.6065 GB, free: 97.52 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005817/0.3159, allocations: 130.9 kB / 0.6066 GB, free: 97.51 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.888e-06/0.3159, allocations: 17.83 kB / 0.6067 GB, free: 97.51 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00104/0.3169, allocations: 90.42 kB / 0.6067 GB, free: 97.5 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.48e-05/0.317, allocations: 49.08 kB / 0.6068 GB, free: 97.5 MB / 0.5105 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * 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 (52): * Single equations (assignments): 50 * Array equations: 2 * 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 0.0002128/0.3172, allocations: 300.2 kB / 0.6071 GB, free: 97.22 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000229/0.3175, allocations: 193.8 kB / 0.6073 GB, free: 97.12 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001671/0.3191, allocations: 0.5625 MB / 0.6078 GB, free: 97.06 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.561e-06/0.3191, allocations: 2.812 kB / 0.6078 GB, free: 97.06 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.887e-06/0.3191, allocations: 0 / 0.6078 GB, free: 97.06 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.763e-06/0.3192, allocations: 6.328 kB / 0.6078 GB, free: 97.06 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001483/0.3206, allocations: 1.113 MB / 0.6089 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.386e-06/0.3206, allocations: 2.625 kB / 0.6089 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005644/0.3212, allocations: 72.89 kB / 0.609 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.41e-06/0.3212, allocations: 0 / 0.609 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.44e-05/0.3213, allocations: 12.39 kB / 0.609 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.116e-06/0.3213, allocations: 2.625 kB / 0.609 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.703e-06/0.3213, allocations: 3.969 kB / 0.609 GB, free: 96.89 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001258/0.3225, allocations: 0.6706 MB / 0.6097 GB, free: 96.57 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005355/0.3231, allocations: 233.8 kB / 0.6099 GB, free: 96.47 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002116/0.3233, allocations: 6.438 kB / 0.6099 GB, free: 96.47 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006303/0.3239, allocations: 49.84 kB / 0.6099 GB, free: 96.47 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.635e-05/0.324, allocations: 15.12 kB / 0.6099 GB, free: 96.47 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.582e-05/0.324, allocations: 24.92 kB / 0.61 GB, free: 96.47 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.001737/0.3257, allocations: 1.233 MB / 0.6112 GB, free: 96.13 MB / 0.5105 GB Notification: Performance of sort global known variables: time 1.4e-07/0.3257, allocations: 0 / 0.6112 GB, free: 96.13 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.00142/0.3272, allocations: 485.6 kB / 0.6116 GB, free: 96.1 MB / 0.5105 GB 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 (23): * Single equations (assignments): 23 * 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 0.0005129/0.3277, allocations: 239.8 kB / 0.6119 GB, free: 96 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.002219/0.3299, allocations: 0.761 MB / 0.6126 GB, free: 95.82 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 3.236e-06/0.3299, allocations: 0 / 0.6126 GB, free: 95.82 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.0005068/0.3304, allocations: 188.9 kB / 0.6128 GB, free: 95.77 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00374/0.3341, allocations: 1.139 MB / 0.6139 GB, free: 95.56 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00356/0.3377, allocations: 2.398 MB / 0.6162 GB, free: 94.35 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008936/0.3386, allocations: 0.8016 MB / 0.617 GB, free: 94.09 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.00187/0.3405, allocations: 461.8 kB / 0.6175 GB, free: 94.02 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004986/0.341, allocations: 169.4 kB / 0.6176 GB, free: 93.99 MB / 0.5105 GB Notification: Performance of SimCode: time 1.493e-06/0.341, allocations: 1.188 kB / 0.6176 GB, free: 93.99 MB / 0.5105 GB Notification: Performance of Templates: time 0.05745/0.3984, allocations: 40.85 MB / 0.6575 GB, free: 65.47 MB / 0.5105 GB " [Timeout remaining time 660] make -j1 -f BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.sim & ./BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 7.177415866986848]