Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.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 0.001841/0.001841, allocations: 114.8 kB / 18.89 MB, free: 2.898 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 0.002374/0.002374, allocations: 201.3 kB / 22.17 MB, free: 5.211 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 1.448/1.448, allocations: 225.6 MB / 250.9 MB, free: 13.25 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.619/2.619, allocations: 443.5 MB / 0.732 GB, free: 12.54 MB / 0.5919 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) 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: translateModel(Buildings.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.1.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction") translateModel(Buildings.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.1.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001996/0.001996, allocations: 71.88 kB / 1.061 GB, free: 3.156 MB / 0.8575 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7607/0.7627, allocations: 160.7 MB / 1.218 GB, free: 4.078 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.MassFraction): time 0.2346/0.9974, allocations: 187.8 MB / 1.402 GB, free: 11.12 MB / 1.107 GB Notification: Performance of NFInst.instExpressions: time 0.008484/1.006, allocations: 4.611 MB / 1.406 GB, free: 6.504 MB / 1.107 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001022/1.007, allocations: 27.81 kB / 1.406 GB, free: 6.477 MB / 1.107 GB Notification: Performance of NFTyping.typeComponents: time 0.001416/1.008, allocations: 429.4 kB / 1.407 GB, free: 6.055 MB / 1.107 GB Notification: Performance of NFTyping.typeBindings: time 0.003944/1.012, allocations: 1.404 MB / 1.408 GB, free: 4.645 MB / 1.107 GB Notification: Performance of NFTyping.typeClassSections: time 0.002189/1.014, allocations: 0.7618 MB / 1.409 GB, free: 3.887 MB / 1.107 GB Notification: Performance of NFFlatten.flatten: time 0.002988/1.017, allocations: 1.976 MB / 1.411 GB, free: 1.906 MB / 1.107 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001018/1.018, allocations: 0.4954 MB / 1.411 GB, free: 1.398 MB / 1.107 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003305/1.022, allocations: 1.126 MB / 1.412 GB, free: 288 kB / 1.107 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00126/1.023, allocations: 0.6249 MB / 1.413 GB, free: 15.66 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 0.0001804/1.023, allocations: 64 kB / 1.413 GB, free: 15.59 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002844/1.026, allocations: 1.45 MB / 1.414 GB, free: 14.14 MB / 1.123 GB Notification: Performance of NFScalarize.scalarize: time 0.0004107/1.026, allocations: 299.1 kB / 1.415 GB, free: 13.85 MB / 1.123 GB Notification: Performance of NFVerifyModel.verify: time 0.0006691/1.027, allocations: 422.1 kB / 1.415 GB, free: 13.43 MB / 1.123 GB Notification: Performance of NFConvertDAE.convert: time 0.002828/1.03, allocations: 1.479 MB / 1.416 GB, free: 11.95 MB / 1.123 GB Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/1.03, allocations: 0 / 1.416 GB, free: 11.95 MB / 1.123 GB Notification: Performance of FrontEnd: time 1.252e-06/1.03, allocations: 4 kB / 1.416 GB, free: 11.95 MB / 1.123 GB Notification: Performance of Transformations before backend: time 3.147e-05/1.03, allocations: 0 / 1.416 GB, free: 11.95 MB / 1.123 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 129 * Number of variables: 129 Notification: Performance of Generate backend data structure: time 0.002224/1.032, allocations: 1.116 MB / 1.417 GB, free: 10.78 MB / 1.123 GB Notification: Performance of prepare preOptimizeDAE: time 4.058e-05/1.032, allocations: 12.62 kB / 1.417 GB, free: 10.77 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001353/1.034, allocations: 211.3 kB / 1.418 GB, free: 10.56 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001155/1.035, allocations: 0.6149 MB / 1.418 GB, free: 9.902 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.205e-05/1.035, allocations: 45.31 kB / 1.418 GB, free: 9.855 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.824e-05/1.035, allocations: 52 kB / 1.418 GB, free: 9.805 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001046/1.036, allocations: 0.6206 MB / 1.419 GB, free: 9.168 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.355e-05/1.036, allocations: 3.938 kB / 1.419 GB, free: 9.164 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.614e-05/1.036, allocations: 24 kB / 1.419 GB, free: 9.141 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.017e-05/1.036, allocations: 21.31 kB / 1.419 GB, free: 9.121 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008343/1.037, allocations: 0.493 MB / 1.42 GB, free: 8.625 MB / 1.123 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003156/1.04, allocations: 2.405 MB / 1.422 GB, free: 6.012 MB / 1.123 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006518/1.041, allocations: 342.1 kB / 1.422 GB, free: 5.672 MB / 1.123 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003136/1.041, allocations: 200.8 kB / 1.422 GB, free: 5.473 MB / 1.123 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006144/1.042, allocations: 311.2 kB / 1.423 GB, free: 5.113 MB / 1.123 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.421e-05/1.042, allocations: 34.56 kB / 1.423 GB, free: 5.07 MB / 1.123 GB Notification: Performance of pre-optimization done (n=36): time 2.234e-06/1.042, allocations: 0 / 1.423 GB, free: 5.07 MB / 1.123 GB Notification: Performance of matching and sorting (n=36): time 0.001188/1.043, allocations: 0.5618 MB / 1.423 GB, free: 4.504 MB / 1.123 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.203e-05/1.043, allocations: 55.41 kB / 1.423 GB, free: 4.438 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005943/1.043, allocations: 0.4989 MB / 1.424 GB, free: 3.93 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 4.567e-05/1.044, allocations: 33.7 kB / 1.424 GB, free: 3.891 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002545/1.044, allocations: 324.4 kB / 1.424 GB, free: 3.566 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001288/1.044, allocations: 138.8 kB / 1.424 GB, free: 3.43 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001564/1.044, allocations: 82.12 kB / 1.424 GB, free: 3.344 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.0002056/1.044, allocations: 362.8 kB / 1.425 GB, free: 2.98 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002656/1.045, allocations: 154.5 kB / 1.425 GB, free: 2.824 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003599/1.045, allocations: 255.7 kB / 1.425 GB, free: 2.539 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005851/1.045, allocations: 414.2 kB / 1.425 GB, free: 2.105 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.046e-06/1.045, allocations: 3.938 kB / 1.425 GB, free: 2.102 MB / 1.123 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0007635/1.046, allocations: 485.5 kB / 1.426 GB, free: 1.621 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 1.842e-05/1.046, allocations: 8 kB / 1.426 GB, free: 1.613 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.721e-06/1.046, allocations: 0 / 1.426 GB, free: 1.613 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.857e-05/1.046, allocations: 12.28 kB / 1.426 GB, free: 1.602 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005709/1.047, allocations: 99.83 kB / 1.426 GB, free: 1.504 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004399/1.047, allocations: 0.5938 MB / 1.427 GB, free: 0.8867 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004863/1.048, allocations: 47.72 kB / 1.427 GB, free: 0.8398 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.87e-05/1.048, allocations: 15.94 kB / 1.427 GB, free: 0.8242 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004787/1.048, allocations: 334.5 kB / 1.427 GB, free: 0.4961 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003489/1.049, allocations: 251.4 kB / 1.427 GB, free: 212 kB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000587/1.049, allocations: 400.7 kB / 1.428 GB, free: 15.78 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.587e-06/1.049, allocations: 8 kB / 1.428 GB, free: 15.77 MB / 1.139 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0007347/1.05, allocations: 488.7 kB / 1.428 GB, free: 15.29 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 1.118e-05/1.05, allocations: 4 kB / 1.428 GB, free: 15.29 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.301e-06/1.05, allocations: 7.938 kB / 1.428 GB, free: 15.28 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.151e-06/1.05, allocations: 4 kB / 1.428 GB, free: 15.27 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000355/1.05, allocations: 88.17 kB / 1.428 GB, free: 15.19 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.881e-06/1.05, allocations: 8 kB / 1.428 GB, free: 15.18 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004424/1.051, allocations: 39.77 kB / 1.428 GB, free: 15.14 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.222e-05/1.051, allocations: 16 kB / 1.428 GB, free: 15.12 MB / 1.139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (49): * Single equations (assignments): 48 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 prepare postOptimizeDAE: time 0.0001726/1.051, allocations: 204.1 kB / 1.428 GB, free: 14.92 MB / 1.139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001117/1.051, allocations: 63.56 kB / 1.429 GB, free: 14.86 MB / 1.139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008/1.052, allocations: 451.5 kB / 1.429 GB, free: 14.4 MB / 1.139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.081e-06/1.052, allocations: 4 kB / 1.429 GB, free: 14.4 MB / 1.139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.189e-06/1.052, allocations: 4 kB / 1.429 GB, free: 14.39 MB / 1.139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0006924/1.053, allocations: 0.6558 MB / 1.43 GB, free: 13.65 MB / 1.139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001812/1.054, allocations: 1.218 MB / 1.431 GB, free: 12.36 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.438e-06/1.054, allocations: 4 kB / 1.431 GB, free: 12.36 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004769/1.055, allocations: 83.89 kB / 1.431 GB, free: 12.27 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.063e-06/1.055, allocations: 4 kB / 1.431 GB, free: 12.27 MB / 1.139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.935e-05/1.055, allocations: 8 kB / 1.431 GB, free: 12.26 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003752/1.055, allocations: 0.5976 MB / 1.431 GB, free: 11.64 MB / 1.139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.278e-06/1.055, allocations: 8.25 kB / 1.431 GB, free: 11.63 MB / 1.139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009674/1.056, allocations: 0.7169 MB / 1.432 GB, free: 10.88 MB / 1.139 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000254/1.057, allocations: 172.7 kB / 1.432 GB, free: 10.69 MB / 1.139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.057e-05/1.057, allocations: 16.03 kB / 1.432 GB, free: 10.68 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003817/1.057, allocations: 22.38 kB / 1.432 GB, free: 10.66 MB / 1.139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.6e-05/1.057, allocations: 31.89 kB / 1.432 GB, free: 10.62 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.452e-05/1.057, allocations: 8 kB / 1.432 GB, free: 10.62 MB / 1.139 GB Notification: Performance of sorting global known variables: time 0.0004164/1.058, allocations: 366.8 kB / 1.433 GB, free: 10.26 MB / 1.139 GB Notification: Performance of sort global known variables: time 1.11e-07/1.058, allocations: 4 kB / 1.433 GB, free: 10.26 MB / 1.139 GB Notification: Performance of remove unused functions: time 0.00088/1.058, allocations: 343.4 kB / 1.433 GB, free: 9.922 MB / 1.139 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senMasFra1.X) * 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 (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 0.0004659/1.059, allocations: 188.2 kB / 1.433 GB, free: 9.734 MB / 1.139 GB Notification: Performance of simCode: created initialization part: time 0.001152/1.06, allocations: 0.559 MB / 1.434 GB, free: 9.176 MB / 1.139 GB Notification: Performance of simCode: created event and clocks part: time 3.066e-06/1.06, allocations: 0 / 1.434 GB, free: 9.176 MB / 1.139 GB Notification: Performance of simCode: created simulation system equations: time 0.0003221/1.06, allocations: 187.9 kB / 1.434 GB, free: 8.992 MB / 1.139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001649/1.062, allocations: 361.2 kB / 1.434 GB, free: 8.648 MB / 1.139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002166/1.064, allocations: 1.369 MB / 1.436 GB, free: 7.223 MB / 1.139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000586/1.065, allocations: 0.9414 MB / 1.437 GB, free: 6.254 MB / 1.139 GB Notification: Performance of simCode: alias equations: time 0.0005444/1.065, allocations: 204.9 kB / 1.437 GB, free: 6.055 MB / 1.139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001284/1.065, allocations: 51.42 kB / 1.437 GB, free: 6.004 MB / 1.139 GB Notification: Performance of SimCode: time 3.9e-07/1.065, allocations: 0 / 1.437 GB, free: 6.004 MB / 1.139 GB Notification: Performance of Templates: time 0.02192/1.087, allocations: 12.12 MB / 1.449 GB, free: 10.06 MB / 1.154 GB " [Timeout remaining time 299] make -j1 -f Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.sim & ./Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction -abortSlowSimulation -alarm=400 -s gbode -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_Sensors_Examples_MassFraction.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.Sensors.Examples.MassFraction.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: 8.89001635601744]