Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.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 0.00115/0.00115, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 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 0.0008906/0.0008906, allocations: 169.9 kB / 22.45 MB, free: 2.109 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 0.9044/0.9044, allocations: 177.1 MB / 202.8 MB, free: 5.75 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.679/1.679, allocations: 359 MB / 0.6037 GB, free: 11.11 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_11_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_11_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.355e-06/2.355e-06, allocations: 0 / 0.9505 GB, free: 3.473 MB / 0.9011 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.432e-05/1.667e-05, allocations: 2.281 kB / 0.9505 GB, free: 3.469 MB / 0.9011 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides): time 0.001923/0.00194, allocations: 1.262 MB / 0.9518 GB, free: 2.199 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.001288/0.003227, allocations: 1.338 MB / 0.9531 GB, free: 0.8477 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001052/0.003333, allocations: 4 kB / 0.9531 GB, free: 0.8438 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 5.918e-05/0.003392, allocations: 35.53 kB / 0.9531 GB, free: 0.8086 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.0001114/0.003503, allocations: 43.53 kB / 0.9532 GB, free: 0.7656 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.000457/0.00396, allocations: 230 kB / 0.9534 GB, free: 0.543 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.0002664/0.004227, allocations: 372.2 kB / 0.9537 GB, free: 184 kB / 0.9011 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001823/0.004409, allocations: 125.4 kB / 0.9538 GB, free: 56 kB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001956/0.004604, allocations: 219.6 kB / 0.9541 GB, free: 15.84 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001374/0.004742, allocations: 127.6 kB / 0.9542 GB, free: 15.71 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 4.164e-05/0.004784, allocations: 44 kB / 0.9542 GB, free: 15.67 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 6.769e-05/0.004851, allocations: 47.98 kB / 0.9543 GB, free: 15.62 MB / 0.9167 GB Notification: Performance of NFScalarize.scalarize: time 4.911e-05/0.0049, allocations: 79.73 kB / 0.9543 GB, free: 15.55 MB / 0.9167 GB Notification: Performance of NFVerifyModel.verify: time 8.864e-05/0.004989, allocations: 111.7 kB / 0.9544 GB, free: 15.44 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.00035/0.005339, allocations: 0.4983 MB / 0.9549 GB, free: 14.94 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 2.034e-06/0.005341, allocations: 0 / 0.9549 GB, free: 14.94 MB / 0.9167 GB Notification: Performance of FrontEnd: time 9.11e-07/0.005342, allocations: 0 / 0.9549 GB, free: 14.94 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 5.661e-06/0.005348, allocations: 4 kB / 0.9549 GB, free: 14.93 MB / 0.9167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 70 * Number of variables: 70 Notification: Performance of Generate backend data structure: time 0.00072/0.006068, allocations: 0.5771 MB / 0.9555 GB, free: 14.31 MB / 0.9167 GB Notification: Performance of prepare preOptimizeDAE: time 3.687e-05/0.006104, allocations: 8.031 kB / 0.9555 GB, free: 14.3 MB / 0.9167 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.68e-05/0.006151, allocations: 62.72 kB / 0.9556 GB, free: 14.23 MB / 0.9167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.616e-05/0.006207, allocations: 40.7 kB / 0.9556 GB, free: 14.2 MB / 0.9167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004808/0.006688, allocations: 291.8 kB / 0.9559 GB, free: 13.89 MB / 0.9167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.727e-05/0.006715, allocations: 29.02 kB / 0.9559 GB, free: 13.86 MB / 0.9167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.261e-05/0.006748, allocations: 32.38 kB / 0.9559 GB, free: 13.83 MB / 0.9167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003799/0.007128, allocations: 305.6 kB / 0.9562 GB, free: 13.52 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.08e-05/0.007139, allocations: 4.125 kB / 0.9562 GB, free: 13.51 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.99e-05/0.007159, allocations: 12.38 kB / 0.9563 GB, free: 13.5 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.115e-06/0.007167, allocations: 11.94 kB / 0.9563 GB, free: 13.49 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003533/0.00752, allocations: 228.5 kB / 0.9565 GB, free: 13.27 MB / 0.9167 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007978/0.008318, allocations: 0.8788 MB / 0.9573 GB, free: 12.32 MB / 0.9167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002877/0.008605, allocations: 199.8 kB / 0.9575 GB, free: 12.1 MB / 0.9167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001503/0.008756, allocations: 102.5 kB / 0.9576 GB, free: 11.99 MB / 0.9167 GB Notification: Performance of preOpt evalFunc (simulation): time 2.531e-05/0.008781, allocations: 4 kB / 0.9576 GB, free: 11.99 MB / 0.9167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003414/0.009122, allocations: 175.7 kB / 0.9578 GB, free: 11.8 MB / 0.9167 GB Notification: Performance of pre-optimization done (n=22): time 1.342e-06/0.009124, allocations: 0 / 0.9578 GB, free: 11.8 MB / 0.9167 GB Notification: Performance of matching and sorting (n=22): time 0.0005519/0.009676, allocations: 321.2 kB / 0.9581 GB, free: 11.48 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.402e-05/0.00972, allocations: 110.8 kB / 0.9582 GB, free: 11.34 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001359/0.009856, allocations: 235.9 kB / 0.9584 GB, free: 11.1 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 2.314e-05/0.009879, allocations: 33.7 kB / 0.9585 GB, free: 11.06 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 8.036e-05/0.009959, allocations: 176.6 kB / 0.9586 GB, free: 10.89 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 3.653e-05/0.009996, allocations: 67.47 kB / 0.9587 GB, free: 10.82 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.814e-05/0.01007, allocations: 77.67 kB / 0.9588 GB, free: 10.74 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 7.618e-05/0.01015, allocations: 330.8 kB / 0.9591 GB, free: 10.41 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001917/0.01034, allocations: 133.9 kB / 0.9592 GB, free: 10.27 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002123/0.01055, allocations: 221.3 kB / 0.9594 GB, free: 10 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000345/0.0109, allocations: 297 kB / 0.9597 GB, free: 9.668 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.876e-06/0.0109, allocations: 7.938 kB / 0.9597 GB, free: 9.66 MB / 0.9167 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0004868/0.01139, allocations: 400.5 kB / 0.9601 GB, free: 9.25 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 2.596e-05/0.01141, allocations: 33.7 kB / 0.9601 GB, free: 9.211 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.572e-06/0.01142, allocations: 4 kB / 0.9601 GB, free: 9.207 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.421e-05/0.01144, allocations: 11.92 kB / 0.9601 GB, free: 9.195 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001429/0.01158, allocations: 60.2 kB / 0.9602 GB, free: 9.137 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.452e-06/0.01158, allocations: 4 kB / 0.9602 GB, free: 9.133 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001534/0.01174, allocations: 63.72 kB / 0.9603 GB, free: 9.07 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.129e-05/0.01176, allocations: 12 kB / 0.9603 GB, free: 9.059 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 19 ($whenCondition1,$whenCondition2,heaOff.y,$PRE.heaOff.y,reaToInt3.y,ove.intEqu2.y,ove.y1Fan,reaToInt1.y,ove.or2.y,ove.intEqu4.y,ove.intEqu3.y,terFan.y,ove.con1.y,ove.con.y,ove.conInt6.y,ove.conInt5.y,ove.logSwi1.y,ove.conInt4.y,ove.conInt3.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (31): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0001086/0.01187, allocations: 158.6 kB / 0.9604 GB, free: 8.895 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.054e-05/0.01189, allocations: 19.86 kB / 0.9605 GB, free: 8.875 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.025e-05/0.01193, allocations: 29.47 kB / 0.9605 GB, free: 8.844 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.182e-06/0.01194, allocations: 16.48 kB / 0.9605 GB, free: 8.828 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.298e-06/0.01194, allocations: 0 / 0.9605 GB, free: 8.828 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.138e-06/0.01194, allocations: 0 / 0.9605 GB, free: 8.828 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001796/0.01212, allocations: 264.5 kB / 0.9607 GB, free: 8.527 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.657e-06/0.01213, allocations: 8 kB / 0.9608 GB, free: 8.52 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.613e-05/0.01222, allocations: 43.89 kB / 0.9608 GB, free: 8.477 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.573e-06/0.01222, allocations: 4 kB / 0.9608 GB, free: 8.473 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.023e-05/0.01223, allocations: 4 kB / 0.9608 GB, free: 8.469 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.544e-06/0.01224, allocations: 7.938 kB / 0.9608 GB, free: 8.461 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.21e-07/0.01224, allocations: 0 / 0.9608 GB, free: 8.461 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003571/0.0126, allocations: 273.3 kB / 0.9611 GB, free: 8.172 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 1.794e-05/0.01261, allocations: 27.78 kB / 0.9611 GB, free: 8.145 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.85e-05/0.01263, allocations: 8 kB / 0.9611 GB, free: 8.137 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.48e-05/0.0127, allocations: 15.98 kB / 0.9611 GB, free: 8.121 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.39e-05/0.01278, allocations: 43.88 kB / 0.9612 GB, free: 8.078 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.245e-05/0.01279, allocations: 8 kB / 0.9612 GB, free: 8.07 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 7.638e-05/0.01287, allocations: 145.6 kB / 0.9613 GB, free: 7.93 MB / 0.9167 GB Notification: Performance of sort global known variables: time 8e-08/0.01287, allocations: 0 / 0.9613 GB, free: 7.93 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.0001995/0.01307, allocations: 67.83 kB / 0.9614 GB, free: 7.863 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,heaOff.y,ove.y1Fan,ove.intEqu2.y,reaToInt3.y,ove.intEqu3.y,ove.intEqu4.y,ove.or2.y,reaToInt1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (22): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * 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 0.0005529/0.01362, allocations: 0.8355 MB / 0.9622 GB, free: 6.992 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.0004409/0.01406, allocations: 325.2 kB / 0.9625 GB, free: 6.656 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.884e-06/0.01406, allocations: 0 / 0.9625 GB, free: 6.656 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.0001838/0.01425, allocations: 119.8 kB / 0.9626 GB, free: 6.539 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001919/0.01444, allocations: 41.33 kB / 0.9627 GB, free: 6.5 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002389/0.01683, allocations: 2.694 MB / 0.9653 GB, free: 3.605 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.731e-05/0.01692, allocations: 159.4 kB / 0.9654 GB, free: 3.434 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 9.517e-05/0.01701, allocations: 38.28 kB / 0.9655 GB, free: 3.395 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001032/0.01711, allocations: 92.47 kB / 0.9656 GB, free: 3.305 MB / 0.9167 GB Notification: Performance of SimCode: time 7.21e-07/0.01712, allocations: 4 kB / 0.9656 GB, free: 3.301 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01847/0.03558, allocations: 6.647 MB / 0.9721 GB, free: 12.92 MB / 0.9323 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.971/7.007, allocations: 2.344 kB / 0.9721 GB, free: 12.92 MB / 0.9323 GB " [Timeout remaining time 293] (rm -f Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides_res.mat --tempDir=temp_Buildings_11_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides.fmu > Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_SeriesFanVVF_Subsequences_Validation_Overrides.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.SeriesFanVVF.Subsequences.Validation.Overrides.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: 11.00317355711013]