Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.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 0.001585/0.001585, allocations: 114.8 kB / 21.22 MB, free: 0.75 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 0.001867/0.001867, allocations: 205.2 kB / 24.52 MB, free: 4.156 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 1.415/1.415, allocations: 230.6 MB / 258.3 MB, free: 8.016 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 1.017/1.017, allocations: 120.6 MB / 435.3 MB, free: 0.7969 MB / 334.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 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: "" <> buildModelFMU(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinear_N_2_M_2",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinear_N_2_M_2",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: ScalableTestSuite 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 0.001913/0.001913, allocations: 62.75 kB / 0.6075 GB, free: 11.05 MB / 446.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1645/0.1664, allocations: 85.87 MB / 0.6914 GB, free: 4.973 MB / 0.5139 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2): time 0.004894/0.1713, allocations: 3.653 MB / 0.6949 GB, free: 1.309 MB / 0.5139 GB Notification: Performance of NFInst.instExpressions: time 0.001582/0.1729, allocations: 0.9026 MB / 0.6958 GB, free: 412 kB / 0.5139 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001677/0.173, allocations: 12 kB / 0.6958 GB, free: 400 kB / 0.5139 GB Notification: Performance of NFTyping.typeComponents: time 0.0005885/0.1736, allocations: 222.9 kB / 0.6961 GB, free: 176 kB / 0.5139 GB Notification: Performance of NFTyping.typeBindings: time 0.0002116/0.1738, allocations: 95.11 kB / 0.6961 GB, free: 80 kB / 0.5139 GB Notification: Performance of NFTyping.typeClassSections: time 0.001132/0.175, allocations: 0.5176 MB / 0.6967 GB, free: 15.56 MB / 0.5295 GB Notification: Performance of NFFlatten.flatten: time 0.00121/0.1762, allocations: 1.093 MB / 0.6977 GB, free: 14.46 MB / 0.5295 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006809/0.1768, allocations: 488.1 kB / 0.6982 GB, free: 13.96 MB / 0.5295 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005095/0.1774, allocations: 0.4985 MB / 0.6987 GB, free: 13.46 MB / 0.5295 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008261/0.1782, allocations: 0.6188 MB / 0.6993 GB, free: 12.84 MB / 0.5295 GB Notification: Performance of NFPackage.collectConstants: time 0.0001685/0.1783, allocations: 116 kB / 0.6994 GB, free: 12.72 MB / 0.5295 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000472/0.1788, allocations: 231.9 kB / 0.6996 GB, free: 12.5 MB / 0.5295 GB Notification: Performance of NFScalarize.scalarize: time 0.0002372/0.1791, allocations: 259.2 kB / 0.6999 GB, free: 12.24 MB / 0.5295 GB Notification: Performance of NFVerifyModel.verify: time 0.0006123/0.1797, allocations: 0.5795 MB / 0.7004 GB, free: 11.66 MB / 0.5295 GB Notification: Performance of NFConvertDAE.convert: time 0.001928/0.1816, allocations: 1.896 MB / 0.7023 GB, free: 9.758 MB / 0.5295 GB Notification: Performance of FrontEnd - DAE generated: time 4.829e-06/0.1816, allocations: 4 kB / 0.7023 GB, free: 9.754 MB / 0.5295 GB Notification: Performance of FrontEnd: time 1.833e-06/0.1816, allocations: 0 / 0.7023 GB, free: 9.754 MB / 0.5295 GB Notification: Performance of Transformations before backend: time 2.282e-05/0.1816, allocations: 0 / 0.7023 GB, free: 9.754 MB / 0.5295 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 300 * Number of variables: 300 Notification: Performance of Generate backend data structure: time 0.006754/0.1884, allocations: 2.712 MB / 0.7049 GB, free: 7 MB / 0.5295 GB Notification: Performance of prepare preOptimizeDAE: time 5.311e-05/0.1884, allocations: 12.03 kB / 0.7049 GB, free: 6.988 MB / 0.5295 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 4.589e-05/0.1885, allocations: 38.48 kB / 0.705 GB, free: 6.949 MB / 0.5295 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002364/0.1887, allocations: 185.7 kB / 0.7051 GB, free: 6.758 MB / 0.5295 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002154/0.1889, allocations: 120.2 kB / 0.7053 GB, free: 6.641 MB / 0.5295 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001405/0.1903, allocations: 0.7932 MB / 0.706 GB, free: 5.82 MB / 0.5295 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.173e-05/0.1904, allocations: 90.73 kB / 0.7061 GB, free: 5.73 MB / 0.5295 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001936/0.1906, allocations: 112.4 kB / 0.7062 GB, free: 5.621 MB / 0.5295 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002746/0.1933, allocations: 1.844 MB / 0.708 GB, free: 3.719 MB / 0.5295 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.408e-05/0.1934, allocations: 0 / 0.708 GB, free: 3.719 MB / 0.5295 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001184/0.1935, allocations: 52 kB / 0.7081 GB, free: 3.668 MB / 0.5295 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.442e-05/0.1935, allocations: 28 kB / 0.7081 GB, free: 3.641 MB / 0.5295 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002415/0.1959, allocations: 1.613 MB / 0.7097 GB, free: 2.02 MB / 0.5295 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0085/0.2044, allocations: 5.938 MB / 0.7155 GB, free: 11.93 MB / 0.5452 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001565/0.206, allocations: 0.9538 MB / 0.7164 GB, free: 10.96 MB / 0.5452 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006963/0.2067, allocations: 0.5179 MB / 0.7169 GB, free: 10.44 MB / 0.5452 GB Notification: Performance of preOpt evalFunc (simulation): time 2.695e-05/0.2067, allocations: 4.438 kB / 0.7169 GB, free: 10.44 MB / 0.5452 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.294e-05/0.2068, allocations: 46.98 kB / 0.717 GB, free: 10.38 MB / 0.5452 GB Notification: Performance of pre-optimization done (n=53): time 2.785e-06/0.2068, allocations: 0 / 0.717 GB, free: 10.38 MB / 0.5452 GB Notification: Performance of matching and sorting (n=53): time 0.007948/0.2147, allocations: 3.314 MB / 0.7202 GB, free: 7.059 MB / 0.5452 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.724e-05/0.2148, allocations: 55.84 kB / 0.7203 GB, free: 6.988 MB / 0.5452 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008631/0.2156, allocations: 0.6227 MB / 0.7209 GB, free: 6.352 MB / 0.5452 GB Notification: Performance of collectPreVariables (initialization): time 6.003e-05/0.2157, allocations: 37.7 kB / 0.7209 GB, free: 6.309 MB / 0.5452 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003908/0.2161, allocations: 0.4996 MB / 0.7214 GB, free: 5.801 MB / 0.5452 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001985/0.2163, allocations: 202.3 kB / 0.7216 GB, free: 5.602 MB / 0.5452 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002299/0.2165, allocations: 150.6 kB / 0.7217 GB, free: 5.449 MB / 0.5452 GB Notification: Performance of setup shared object (initialization): time 0.0001872/0.2167, allocations: 366.8 kB / 0.7221 GB, free: 5.082 MB / 0.5452 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005939/0.2173, allocations: 433.7 kB / 0.7225 GB, free: 4.656 MB / 0.5452 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007785/0.2181, allocations: 0.6486 MB / 0.7231 GB, free: 3.906 MB / 0.5452 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001469/0.2195, allocations: 1.154 MB / 0.7243 GB, free: 2.656 MB / 0.5452 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.307e-06/0.2195, allocations: 4 kB / 0.7243 GB, free: 2.652 MB / 0.5452 GB Notification: Performance of matching and sorting (n=89) (initialization): time 0.002786/0.2223, allocations: 1.688 MB / 0.7259 GB, free: 0.9492 MB / 0.5452 GB Notification: Performance of prepare postOptimizeDAE: time 2.5e-05/0.2224, allocations: 8 kB / 0.7259 GB, free: 0.9414 MB / 0.5452 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.6e-05/0.2224, allocations: 8 kB / 0.7259 GB, free: 0.9336 MB / 0.5452 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001388/0.2238, allocations: 0.6065 MB / 0.7265 GB, free: 332 kB / 0.5452 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004289/0.2242, allocations: 119.8 kB / 0.7266 GB, free: 212 kB / 0.5452 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009393/0.2336, allocations: 6.677 MB / 0.7331 GB, free: 9.41 MB / 0.5608 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006714/0.2343, allocations: 175.2 kB / 0.7333 GB, free: 9.238 MB / 0.5608 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.346e-05/0.2343, allocations: 36 kB / 0.7333 GB, free: 9.203 MB / 0.5608 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 33 * Number of states: 0 () * Number of discrete variables: 4 (load[2,2].controller.local_reset,load[2,1].controller.local_reset,load[1,2].controller.local_reset,load[1,1].controller.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * 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): 1 system {(7,30,75.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0007576/0.2351, allocations: 497.4 kB / 0.7338 GB, free: 8.707 MB / 0.5608 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001329/0.2352, allocations: 55.67 kB / 0.7339 GB, free: 8.652 MB / 0.5608 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002337/0.2355, allocations: 97.22 kB / 0.734 GB, free: 8.559 MB / 0.5608 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.155e-06/0.2355, allocations: 8 kB / 0.734 GB, free: 8.551 MB / 0.5608 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.543e-05/0.2355, allocations: 11.94 kB / 0.734 GB, free: 8.539 MB / 0.5608 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.31e-06/0.2355, allocations: 0 / 0.734 GB, free: 8.539 MB / 0.5608 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001465/0.237, allocations: 1.02 MB / 0.735 GB, free: 7.477 MB / 0.5608 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.712e-06/0.237, allocations: 0 / 0.735 GB, free: 7.477 MB / 0.5608 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002548/0.2372, allocations: 59.91 kB / 0.735 GB, free: 7.418 MB / 0.5608 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001302/0.2385, allocations: 0.5945 MB / 0.7356 GB, free: 6.82 MB / 0.5608 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.525e-05/0.2386, allocations: 12 kB / 0.7356 GB, free: 6.809 MB / 0.5608 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009225/0.2478, allocations: 6.657 MB / 0.7421 GB, free: 32 kB / 0.5608 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.124e-06/0.2478, allocations: 0 / 0.7421 GB, free: 32 kB / 0.5608 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003228/0.251, allocations: 2.084 MB / 0.7442 GB, free: 13.93 MB / 0.5764 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000214/0.2512, allocations: 71.64 kB / 0.7442 GB, free: 13.86 MB / 0.5764 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000102/0.2513, allocations: 12 kB / 0.7442 GB, free: 13.84 MB / 0.5764 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000448/0.2518, allocations: 115.8 kB / 0.7444 GB, free: 13.73 MB / 0.5764 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001434/0.2519, allocations: 48.33 kB / 0.7444 GB, free: 13.68 MB / 0.5764 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.341e-05/0.252, allocations: 12 kB / 0.7444 GB, free: 13.67 MB / 0.5764 GB Notification: Performance of sorting global known variables: time 0.0005921/0.2526, allocations: 443 kB / 0.7448 GB, free: 13.24 MB / 0.5764 GB Notification: Performance of sort global known variables: time 8e-08/0.2526, allocations: 0 / 0.7448 GB, free: 13.24 MB / 0.5764 GB Notification: Performance of remove unused functions: time 0.001166/0.2537, allocations: 359.2 kB / 0.7452 GB, free: 12.89 MB / 0.5764 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (load[1,1].controller.y,load[1,2].controller.y,load[2,1].controller.y,load[2,2].controller.y) * 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 (17): * Single equations (assignments): 16 * 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): 1 system {(7,30,77.6%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.003547/0.2573, allocations: 2.652 MB / 0.7478 GB, free: 10.21 MB / 0.5764 GB Notification: Performance of simCode: created initialization part: time 0.002547/0.2598, allocations: 1.408 MB / 0.7491 GB, free: 8.781 MB / 0.5764 GB Notification: Performance of simCode: created event and clocks part: time 3.827e-06/0.2598, allocations: 0 / 0.7491 GB, free: 8.781 MB / 0.5764 GB Notification: Performance of simCode: created simulation system equations: time 0.001447/0.2613, allocations: 0.8845 MB / 0.75 GB, free: 7.883 MB / 0.5764 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005371/0.2618, allocations: 61.64 kB / 0.7501 GB, free: 7.824 MB / 0.5764 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5661/0.828, allocations: 9.678 MB / 0.7595 GB, free: 61.14 MB / 0.5767 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009412/0.8289, allocations: 1.341 MB / 0.7608 GB, free: 60.43 MB / 0.5767 GB Notification: Performance of simCode: alias equations: time 0.0005411/0.8294, allocations: 237.6 kB / 0.7611 GB, free: 60.43 MB / 0.5767 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003514/0.8298, allocations: 297.7 kB / 0.7613 GB, free: 60.43 MB / 0.5767 GB Notification: Performance of SimCode: time 9.52e-07/0.8298, allocations: 0.9062 kB / 0.7613 GB, free: 60.43 MB / 0.5767 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05299/0.8828, allocations: 20.09 MB / 0.781 GB, free: 54.6 MB / 0.5767 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.32/13.2, allocations: 11.95 kB / 0.781 GB, free: 54.59 MB / 0.5767 GB " [Timeout remaining time 287] (rm -f ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinear_N_2_M_2_fmu --startTime=0 --stopTime=1 --stepSize=0.001 --timeout=300 --tolerance=1e-06 ScalableTestSuite_ScalableTestSuite_Electrical_DistributionSystemAC_Verification_DistributionSystemLinear_N_2_M_2.fmu > ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.pipe 2>&1) [Timeout 315.0] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Electrical.DistributionSystemAC.Verification.DistributionSystemLinear_N_2_M_2.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: 17.33028907701373]