Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.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 0.002031/0.002031, allocations: 125.2 kB / 17.79 MB, free: 5.227 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 0.002539/0.002539, allocations: 207.3 kB / 20.75 MB, free: 2.273 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 1.553/1.553, allocations: 230.6 MB / 254.1 MB, free: 15.09 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.8588/0.8588, allocations: 120.6 MB / 430.7 MB, free: 176 kB / 350.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-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(ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.v.1..|der.v.2..|der.v.3..|der.v.4..|der.xm.1..|der.xm.2..|der.xm.3..|der.xm.4..|time|time|v.1.|v.2.|v.3.|v.4.|xm.1.|xm.2.|xm.3.|xm.4.|xs.1.|xs.2.|xs.3.|xs.4.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck") translateModel(ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.v.1..|der.v.2..|der.v.3..|der.v.4..|der.xm.1..|der.xm.2..|der.xm.3..|der.xm.4..|time|time|v.1.|v.2.|v.3.|v.4.|xm.1.|xm.2.|xm.3.|xm.4.|xs.1.|xs.2.|xs.3.|xs.4.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck") [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 0.00238/0.00238, allocations: 67.89 kB / 0.602 GB, free: 11.03 MB / 0.4982 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6525/0.6548, allocations: 85.82 MB / 0.6858 GB, free: 11.46 MB / 0.5139 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck): time 0.002678/0.6575, allocations: 1.229 MB / 0.687 GB, free: 10.48 MB / 0.5139 GB Notification: Performance of NFInst.instExpressions: time 0.0002431/0.6578, allocations: 38.94 kB / 0.6871 GB, free: 10.45 MB / 0.5139 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.248e-05/0.6578, allocations: 0 / 0.6871 GB, free: 10.45 MB / 0.5139 GB Notification: Performance of NFTyping.typeComponents: time 9.395e-05/0.6579, allocations: 4.938 kB / 0.6871 GB, free: 10.45 MB / 0.5139 GB Notification: Performance of NFTyping.typeBindings: time 7.218e-05/0.658, allocations: 18.67 kB / 0.6871 GB, free: 10.43 MB / 0.5139 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001838/0.6581, allocations: 23.58 kB / 0.6871 GB, free: 10.41 MB / 0.5139 GB Notification: Performance of NFFlatten.flatten: time 0.0001929/0.6583, allocations: 102.6 kB / 0.6872 GB, free: 10.36 MB / 0.5139 GB Notification: Performance of NFFlatten.resolveConnections: time 5.408e-05/0.6584, allocations: 1.844 kB / 0.6872 GB, free: 10.36 MB / 0.5139 GB Notification: Performance of NFEvalConstants.evaluate: time 8.287e-05/0.6585, allocations: 37.12 kB / 0.6872 GB, free: 10.35 MB / 0.5139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001006/0.6586, allocations: 40.78 kB / 0.6873 GB, free: 10.32 MB / 0.5139 GB Notification: Performance of NFPackage.collectConstants: time 2.879e-05/0.6586, allocations: 4.594 kB / 0.6873 GB, free: 10.32 MB / 0.5139 GB Notification: Performance of NFFlatten.collectFunctions: time 2.114e-05/0.6586, allocations: 4.625 kB / 0.6873 GB, free: 10.32 MB / 0.5139 GB Notification: Performance of NFScalarize.scalarize: time 5.585e-05/0.6587, allocations: 29.12 kB / 0.6873 GB, free: 10.3 MB / 0.5139 GB Notification: Performance of NFVerifyModel.verify: time 6.015e-05/0.6587, allocations: 30.95 kB / 0.6874 GB, free: 10.28 MB / 0.5139 GB Notification: Performance of NFConvertDAE.convert: time 0.0001216/0.6589, allocations: 57.58 kB / 0.6874 GB, free: 10.25 MB / 0.5139 GB Notification: Performance of FrontEnd - DAE generated: time 4.298e-06/0.6589, allocations: 0 / 0.6874 GB, free: 10.25 MB / 0.5139 GB Notification: Performance of FrontEnd: time 2.254e-06/0.6589, allocations: 0 / 0.6874 GB, free: 10.25 MB / 0.5139 GB Notification: Performance of Transformations before backend: time 4.859e-06/0.6589, allocations: 0.9062 kB / 0.6874 GB, free: 10.25 MB / 0.5139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 12 * Number of variables: 12 Notification: Performance of Generate backend data structure: time 0.0006781/0.6596, allocations: 406.3 kB / 0.6878 GB, free: 9.855 MB / 0.5139 GB Notification: Performance of prepare preOptimizeDAE: time 4.786e-05/0.6596, allocations: 9.219 kB / 0.6878 GB, free: 9.855 MB / 0.5139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.412e-05/0.6596, allocations: 8.578 kB / 0.6878 GB, free: 9.852 MB / 0.5139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001432/0.6598, allocations: 181.5 kB / 0.688 GB, free: 9.645 MB / 0.5139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.369e-05/0.6598, allocations: 8.062 kB / 0.688 GB, free: 9.641 MB / 0.5139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.433e-05/0.6598, allocations: 10.81 kB / 0.688 GB, free: 9.637 MB / 0.5139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001792/0.66, allocations: 93.75 kB / 0.6881 GB, free: 9.566 MB / 0.5139 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.385e-05/0.66, allocations: 6.031 kB / 0.6881 GB, free: 9.562 MB / 0.5139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.667e-05/0.66, allocations: 7.938 kB / 0.6881 GB, free: 9.555 MB / 0.5139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.19e-06/0.6601, allocations: 1.844 kB / 0.6881 GB, free: 9.555 MB / 0.5139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001007/0.6602, allocations: 39.94 kB / 0.6881 GB, free: 9.539 MB / 0.5139 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002281/0.6604, allocations: 209 kB / 0.6883 GB, free: 9.316 MB / 0.5139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003905/0.6608, allocations: 128.5 kB / 0.6885 GB, free: 9.25 MB / 0.5139 GB Notification: Performance of preOpt resolveLoops (simulation): time 7.884e-05/0.6609, allocations: 45.47 kB / 0.6885 GB, free: 9.227 MB / 0.5139 GB Notification: Performance of preOpt evalFunc (simulation): time 1.924e-05/0.6609, allocations: 1.5 kB / 0.6885 GB, free: 9.227 MB / 0.5139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.462e-05/0.6609, allocations: 42.48 kB / 0.6886 GB, free: 9.176 MB / 0.5139 GB Notification: Performance of pre-optimization done (n=12): time 1.272e-06/0.6609, allocations: 0 / 0.6886 GB, free: 9.176 MB / 0.5139 GB Notification: Performance of matching and sorting (n=12): time 0.0007762/0.6617, allocations: 299.5 kB / 0.6888 GB, free: 8.961 MB / 0.5139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.721e-05/0.6617, allocations: 57.58 kB / 0.6889 GB, free: 8.895 MB / 0.5139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.276e-05/0.6617, allocations: 102.2 kB / 0.689 GB, free: 8.789 MB / 0.5139 GB Notification: Performance of collectPreVariables (initialization): time 1.387e-05/0.6618, allocations: 30.8 kB / 0.689 GB, free: 8.754 MB / 0.5139 GB Notification: Performance of collectInitialEqns (initialization): time 1.992e-05/0.6618, allocations: 81.23 kB / 0.6891 GB, free: 8.672 MB / 0.5139 GB Notification: Performance of collectInitialBindings (initialization): time 4.555e-05/0.6618, allocations: 56.88 kB / 0.6892 GB, free: 8.621 MB / 0.5139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.611e-05/0.6619, allocations: 40.64 kB / 0.6892 GB, free: 8.59 MB / 0.5139 GB Notification: Performance of setup shared object (initialization): time 4.69e-05/0.6619, allocations: 325 kB / 0.6895 GB, free: 8.266 MB / 0.5139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 8.114e-05/0.662, allocations: 48.94 kB / 0.6895 GB, free: 8.246 MB / 0.5139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 9.946e-05/0.6621, allocations: 86.97 kB / 0.6896 GB, free: 8.18 MB / 0.5139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002098/0.6623, allocations: 147.7 kB / 0.6898 GB, free: 8.086 MB / 0.5139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.885e-06/0.6623, allocations: 0 / 0.6898 GB, free: 8.086 MB / 0.5139 GB Notification: Performance of matching and sorting (n=20) (initialization): time 0.0004419/0.6628, allocations: 228.7 kB / 0.69 GB, free: 7.957 MB / 0.5139 GB Notification: Performance of prepare postOptimizeDAE: time 2.144e-05/0.6628, allocations: 9.469 kB / 0.69 GB, free: 7.953 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.914e-06/0.6628, allocations: 5.172 kB / 0.69 GB, free: 7.949 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003516/0.6631, allocations: 65.36 kB / 0.6901 GB, free: 7.914 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000136/0.6633, allocations: 35.45 kB / 0.6901 GB, free: 7.906 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001253/0.6645, allocations: 1.583 MB / 0.6916 GB, free: 6.363 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.795e-05/0.6646, allocations: 14.42 kB / 0.6917 GB, free: 6.352 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.266e-05/0.6646, allocations: 5.031 kB / 0.6917 GB, free: 6.352 MB / 0.5139 GB Notification: Model statistics after passing the back-end for initialization: * 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 initialization (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 {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 9.172e-05/0.6647, allocations: 135.7 kB / 0.6918 GB, free: 6.219 MB / 0.5139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.899e-05/0.6647, allocations: 6.484 kB / 0.6918 GB, free: 6.215 MB / 0.5139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.499e-05/0.6648, allocations: 17.22 kB / 0.6918 GB, free: 6.203 MB / 0.5139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.314e-06/0.6648, allocations: 1.281 kB / 0.6918 GB, free: 6.203 MB / 0.5139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.834e-06/0.6648, allocations: 1.25 kB / 0.6918 GB, free: 6.203 MB / 0.5139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.356e-06/0.6648, allocations: 0 / 0.6918 GB, free: 6.203 MB / 0.5139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001522/0.665, allocations: 209.1 kB / 0.692 GB, free: 5.98 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.733e-06/0.665, allocations: 0 / 0.692 GB, free: 5.98 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001755/0.6651, allocations: 25.45 kB / 0.692 GB, free: 5.977 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002747/0.6654, allocations: 64.36 kB / 0.6921 GB, free: 5.941 MB / 0.5139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.934e-05/0.6654, allocations: 2.531 kB / 0.6921 GB, free: 5.941 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00117/0.6666, allocations: 1.597 MB / 0.6937 GB, free: 4.398 MB / 0.5139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.745e-06/0.6666, allocations: 5.188 kB / 0.6937 GB, free: 4.395 MB / 0.5139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000471/0.6671, allocations: 260.1 kB / 0.6939 GB, free: 4.227 MB / 0.5139 GB Notification: Performance of postOpt removeConstants (simulation): time 3e-05/0.6671, allocations: 83.56 kB / 0.694 GB, free: 4.129 MB / 0.5139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.879e-05/0.6671, allocations: 2.531 kB / 0.694 GB, free: 4.129 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.619e-05/0.6672, allocations: 1.281 kB / 0.694 GB, free: 4.129 MB / 0.5139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.4e-05/0.6672, allocations: 13.05 kB / 0.694 GB, free: 4.121 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.017e-05/0.6672, allocations: 6.438 kB / 0.694 GB, free: 4.117 MB / 0.5139 GB Notification: Performance of sorting global known variables: time 2.458e-05/0.6672, allocations: 85.8 kB / 0.6941 GB, free: 4.035 MB / 0.5139 GB Notification: Performance of sort global known variables: time 8e-08/0.6672, allocations: 0 / 0.6941 GB, free: 4.035 MB / 0.5139 GB Notification: Performance of remove unused functions: time 0.0002781/0.6675, allocations: 32.59 kB / 0.6941 GB, free: 4.027 MB / 0.5139 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (xm[1],xm[2],xm[3],xm[4],v[1],v[2],v[3],v[4]) * 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 (9): * Single equations (assignments): 8 * 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 {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0001351/0.6677, allocations: 103.6 kB / 0.6942 GB, free: 3.93 MB / 0.5139 GB Notification: Performance of simCode: created initialization part: time 0.0005818/0.6682, allocations: 244.2 kB / 0.6945 GB, free: 3.766 MB / 0.5139 GB Notification: Performance of simCode: created event and clocks part: time 2.394e-06/0.6682, allocations: 256 / 0.6945 GB, free: 3.766 MB / 0.5139 GB Notification: Performance of simCode: created simulation system equations: time 0.0002823/0.6685, allocations: 198.3 kB / 0.6947 GB, free: 3.609 MB / 0.5139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002116/0.6687, allocations: 7.312 kB / 0.6947 GB, free: 3.605 MB / 0.5139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000963/0.6697, allocations: 0.6489 MB / 0.6953 GB, free: 3.066 MB / 0.5139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001441/0.6698, allocations: 0.705 MB / 0.696 GB, free: 2.355 MB / 0.5139 GB Notification: Performance of simCode: alias equations: time 9.194e-05/0.6699, allocations: 24.5 kB / 0.696 GB, free: 2.348 MB / 0.5139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.032e-05/0.67, allocations: 15.91 kB / 0.696 GB, free: 2.336 MB / 0.5139 GB Notification: Performance of SimCode: time 1.453e-06/0.67, allocations: 0 / 0.696 GB, free: 2.336 MB / 0.5139 GB Notification: Performance of Templates: time 0.005001/0.675, allocations: 1.351 MB / 0.6973 GB, free: 1.699 MB / 0.5139 GB " [Timeout remaining time 299] make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.makefile [Timeout 300] (rm -f ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.pipe 2>&1) [Timeout 300] diffSimulationResults("ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.Verification.HarmonicOscillatorNetworkCheck.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: 6.298431788105518]