Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.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 0.001721/0.001721, allocations: 84.91 kB / 19.76 MB, free: 2.023 MB / 14.72 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 0.002163/0.002163, allocations: 159.9 kB / 23.01 MB, free: 4.965 MB / 14.72 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 1.506/1.506, allocations: 177.2 MB / 203.4 MB, free: 8.957 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.874/2.874, allocations: 394.2 MB / 0.6386 GB, free: 11.92 MB / 0.6075 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.FixedResistances.Examples.CheckValve,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|checkValve.dp|checkValve_m_flow.dp|checkValve.m_flow|checkValveDpFix.m_flow|checkValve_m_flow.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve") translateModel(Buildings.Fluid.FixedResistances.Examples.CheckValve,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|checkValve.dp|checkValve_m_flow.dp|checkValve.m_flow|checkValveDpFix.m_flow|checkValve_m_flow.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve") [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002362/0.002362, allocations: 73.84 kB / 1.009 GB, free: 14.5 MB / 0.9669 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.123/1.125, allocations: 181.8 MB / 1.187 GB, free: 16.22 MB / 1.076 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.CheckValve): time 0.02109/1.146, allocations: 19.41 MB / 1.206 GB, free: 3.129 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.007528/1.154, allocations: 4.818 MB / 1.21 GB, free: 15.88 MB / 1.092 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009473/1.155, allocations: 26.78 kB / 1.21 GB, free: 15.86 MB / 1.092 GB Notification: Performance of NFTyping.typeComponents: time 0.001003/1.156, allocations: 275.2 kB / 1.211 GB, free: 15.7 MB / 1.092 GB Notification: Performance of NFTyping.typeBindings: time 0.003566/1.159, allocations: 1.063 MB / 1.212 GB, free: 15.11 MB / 1.092 GB Notification: Performance of NFTyping.typeClassSections: time 0.002004/1.161, allocations: 0.639 MB / 1.212 GB, free: 14.8 MB / 1.092 GB Notification: Performance of NFFlatten.flatten: time 0.00246/1.164, allocations: 1.474 MB / 1.214 GB, free: 14.12 MB / 1.092 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007686/1.165, allocations: 395.5 kB / 1.214 GB, free: 13.96 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001704/1.166, allocations: 0.7237 MB / 1.215 GB, free: 13.64 MB / 1.092 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000884/1.167, allocations: 0.4888 MB / 1.215 GB, free: 13.44 MB / 1.092 GB Notification: Performance of NFPackage.collectConstants: time 0.0001037/1.167, allocations: 52.81 kB / 1.215 GB, free: 13.43 MB / 1.092 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00152/1.169, allocations: 0.5658 MB / 1.216 GB, free: 13.29 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.0002134/1.169, allocations: 160.1 kB / 1.216 GB, free: 13.19 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.0003656/1.169, allocations: 274.2 kB / 1.216 GB, free: 13.05 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.001649/1.171, allocations: 0.9712 MB / 1.217 GB, free: 12.69 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 4.979e-06/1.171, allocations: 0.5156 kB / 1.217 GB, free: 12.69 MB / 1.092 GB Notification: Performance of FrontEnd: time 2.625e-06/1.171, allocations: 1.594 kB / 1.217 GB, free: 12.69 MB / 1.092 GB Notification: Performance of Transformations before backend: time 1.245e-05/1.171, allocations: 0 / 1.217 GB, free: 12.69 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 62 * Number of variables: 62 Notification: Performance of Generate backend data structure: time 0.002413/1.173, allocations: 0.9666 MB / 1.218 GB, free: 12.04 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 4.971e-05/1.173, allocations: 9.531 kB / 1.218 GB, free: 12.04 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002027/1.175, allocations: 238.2 kB / 1.218 GB, free: 12 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001383/1.177, allocations: 0.5278 MB / 1.219 GB, free: 11.66 MB / 1.092 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.611e-05/1.177, allocations: 23.25 kB / 1.219 GB, free: 11.65 MB / 1.092 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.777e-05/1.177, allocations: 34.78 kB / 1.219 GB, free: 11.64 MB / 1.092 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009142/1.178, allocations: 380.6 kB / 1.219 GB, free: 11.48 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.292e-05/1.178, allocations: 3.938 kB / 1.219 GB, free: 11.47 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.465e-05/1.178, allocations: 18.22 kB / 1.219 GB, free: 11.46 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.075e-05/1.178, allocations: 7.469 kB / 1.219 GB, free: 11.46 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009488/1.179, allocations: 336.7 kB / 1.22 GB, free: 11.36 MB / 1.092 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002796/1.182, allocations: 1.056 MB / 1.221 GB, free: 10.8 MB / 1.092 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001023/1.183, allocations: 354.5 kB / 1.221 GB, free: 10.65 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004574/1.183, allocations: 162.8 kB / 1.221 GB, free: 10.6 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002253/1.183, allocations: 53.77 kB / 1.221 GB, free: 10.58 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.337e-05/1.183, allocations: 32.62 kB / 1.221 GB, free: 10.54 MB / 1.092 GB Notification: Performance of pre-optimization done (n=18): time 2.154e-06/1.183, allocations: 0 / 1.221 GB, free: 10.54 MB / 1.092 GB Notification: Performance of matching and sorting (n=18): time 0.001618/1.185, allocations: 0.5011 MB / 1.222 GB, free: 10.35 MB / 1.092 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.372e-05/1.185, allocations: 58.45 kB / 1.222 GB, free: 10.28 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001032/1.186, allocations: 0.5941 MB / 1.222 GB, free: 10.01 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 5.725e-05/1.186, allocations: 32.55 kB / 1.222 GB, free: 9.973 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002479/1.186, allocations: 263.5 kB / 1.223 GB, free: 9.762 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 8.393e-05/1.187, allocations: 66.27 kB / 1.223 GB, free: 9.711 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002593/1.187, allocations: 126.7 kB / 1.223 GB, free: 9.656 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 0.0002239/1.187, allocations: 358.4 kB / 1.223 GB, free: 9.324 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007161/1.188, allocations: 242.6 kB / 1.223 GB, free: 9.234 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001006/1.189, allocations: 0.5722 MB / 1.224 GB, free: 8.762 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00124/1.19, allocations: 442.2 kB / 1.224 GB, free: 8.574 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.336e-06/1.19, allocations: 1.281 kB / 1.224 GB, free: 8.574 MB / 1.092 GB Notification: Performance of matching and sorting (n=51) (initialization): time 0.003835/1.194, allocations: 0.8285 MB / 1.225 GB, free: 8.289 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 1.989e-05/1.194, allocations: 5.094 kB / 1.225 GB, free: 8.289 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.865e-06/1.194, allocations: 1.797 kB / 1.225 GB, free: 8.289 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003697/1.194, allocations: 105.7 kB / 1.225 GB, free: 8.246 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006973/1.195, allocations: 110.2 kB / 1.225 GB, free: 8.242 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007204/1.196, allocations: 0.6038 MB / 1.226 GB, free: 7.676 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001033/1.197, allocations: 91.08 kB / 1.226 GB, free: 7.652 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.874e-05/1.197, allocations: 34.12 kB / 1.226 GB, free: 7.637 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008767/1.198, allocations: 362.7 kB / 1.226 GB, free: 7.457 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009521/1.199, allocations: 0.5659 MB / 1.227 GB, free: 6.984 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001205/1.2, allocations: 439.5 kB / 1.227 GB, free: 6.797 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.705e-06/1.2, allocations: 0.5625 kB / 1.227 GB, free: 6.797 MB / 1.092 GB Notification: Performance of matching and sorting (n=51) (initialization_lambda0): time 0.001808/1.202, allocations: 0.627 MB / 1.228 GB, free: 6.547 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 1.33e-05/1.202, allocations: 8.312 kB / 1.228 GB, free: 6.547 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.078e-06/1.202, allocations: 1 kB / 1.228 GB, free: 6.547 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.496e-06/1.202, allocations: 2.922 kB / 1.228 GB, free: 6.547 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007963/1.202, allocations: 126.8 kB / 1.228 GB, free: 6.539 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.042e-05/1.202, allocations: 2.672 kB / 1.228 GB, free: 6.539 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001104/1.204, allocations: 97.77 kB / 1.228 GB, free: 6.516 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.613e-05/1.204, allocations: 27.19 kB / 1.228 GB, free: 6.508 MB / 1.092 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 (50): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0002311/1.204, allocations: 202.7 kB / 1.228 GB, free: 6.309 MB / 1.092 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001516/1.204, allocations: 55.33 kB / 1.229 GB, free: 6.277 MB / 1.092 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001377/1.205, allocations: 476.7 kB / 1.229 GB, free: 6.094 MB / 1.092 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.325e-05/1.205, allocations: 2.766 kB / 1.229 GB, free: 6.094 MB / 1.092 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.915e-06/1.205, allocations: 1.781 kB / 1.229 GB, free: 6.094 MB / 1.092 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.342e-06/1.205, allocations: 0.6562 kB / 1.229 GB, free: 6.094 MB / 1.092 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002828/1.208, allocations: 0.9844 MB / 1.23 GB, free: 5.566 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.863e-06/1.208, allocations: 1.859 kB / 1.23 GB, free: 5.566 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001731/1.21, allocations: 147.5 kB / 1.23 GB, free: 5.555 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.167e-05/1.21, allocations: 6.188 kB / 1.23 GB, free: 5.551 MB / 1.092 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.661e-05/1.21, allocations: 5.203 kB / 1.23 GB, free: 5.551 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00127/1.211, allocations: 0.6884 MB / 1.231 GB, free: 4.93 MB / 1.092 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.286e-06/1.211, allocations: 1.797 kB / 1.231 GB, free: 4.93 MB / 1.092 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001276/1.213, allocations: 0.5406 MB / 1.231 GB, free: 4.617 MB / 1.092 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003143/1.213, allocations: 92.47 kB / 1.231 GB, free: 4.566 MB / 1.092 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001223/1.213, allocations: 3.625 kB / 1.231 GB, free: 4.566 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006667/1.214, allocations: 46.33 kB / 1.231 GB, free: 4.562 MB / 1.092 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.701e-05/1.214, allocations: 22.61 kB / 1.231 GB, free: 4.555 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.87e-05/1.214, allocations: 9.672 kB / 1.231 GB, free: 4.555 MB / 1.092 GB Notification: Performance of sorting global known variables: time 0.0008755/1.215, allocations: 420.1 kB / 1.232 GB, free: 4.371 MB / 1.092 GB Notification: Performance of sort global known variables: time 1.6e-07/1.215, allocations: 3.938 kB / 1.232 GB, free: 4.367 MB / 1.092 GB Notification: Performance of remove unused functions: time 0.001306/1.216, allocations: 345.7 kB / 1.232 GB, free: 4.297 MB / 1.092 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 (21): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006829/1.217, allocations: 259.7 kB / 1.232 GB, free: 4.145 MB / 1.092 GB Notification: Performance of simCode: created initialization part: time 0.002486/1.219, allocations: 0.7297 MB / 1.233 GB, free: 3.926 MB / 1.092 GB Notification: Performance of simCode: created event and clocks part: time 3.807e-06/1.219, allocations: 0 / 1.233 GB, free: 3.926 MB / 1.092 GB Notification: Performance of simCode: created simulation system equations: time 0.002004/1.221, allocations: 280.8 kB / 1.233 GB, free: 3.867 MB / 1.092 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001158/1.222, allocations: 194 kB / 1.234 GB, free: 3.805 MB / 1.092 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001851/1.224, allocations: 0.8914 MB / 1.235 GB, free: 3.273 MB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003618/1.225, allocations: 265.5 kB / 1.235 GB, free: 3.164 MB / 1.092 GB Notification: Performance of simCode: alias equations: time 0.0007727/1.225, allocations: 163.1 kB / 1.235 GB, free: 3.105 MB / 1.092 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002426/1.226, allocations: 50.47 kB / 1.235 GB, free: 3.094 MB / 1.092 GB Notification: Performance of SimCode: time 5.61e-07/1.226, allocations: 0 / 1.235 GB, free: 3.094 MB / 1.092 GB Notification: Performance of Templates: time 0.0314/1.257, allocations: 14.98 MB / 1.25 GB, free: 12.68 MB / 1.107 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.pipe ; mkfifo Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.pipe >> ../files/Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.sim & ./Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve -abortSlowSimulation -alarm=800 -s ida -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_FixedResistances_Examples_CheckValve.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 10.1681922810385]