Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.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 0.001789/0.001789, allocations: 81.17 kB / 19.87 MB, free: 4.621 MB / 18.57 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 0.002316/0.002316, allocations: 169 kB / 23.27 MB, free: 1.219 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 1.017/1.017, allocations: 177.1 MB / 203.7 MB, free: 5.504 MB / 186.7 MB " [Timeout remaining time 179] 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 2.328/2.328, allocations: 438.1 MB / 0.682 GB, free: 14.14 MB / 0.6511 GB " [Timeout remaining time 177] Using package Buildings with version 14.0.0 (/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.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ove.oveFloSet|ove.VActSet_flow|ove.VMin_flow|ove.VCooMax_flow|ove.VSet_flow|ove.oveCooDamPos|ove.uCooDam|ove.yCooDam|ove.oveHeaDamPos|ove.uHeaDam|ove.yHeaDam",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ove.oveFloSet|ove.VActSet_flow|ove.VMin_flow|ove.VCooMax_flow|ove.VSet_flow|ove.oveCooDamPos|ove.uCooDam|ove.yCooDam|ove.oveHeaDamPos|ove.uHeaDam|ove.yHeaDam",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 3.036e-06/3.036e-06, allocations: 0 / 0.8898 GB, free: 9.711 MB / 0.8542 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.07e-05/3.373e-05, allocations: 5.547 kB / 0.8898 GB, free: 9.707 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides): time 0.002633/0.002666, allocations: 1.647 MB / 0.8914 GB, free: 8.059 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.001833/0.0045, allocations: 1.209 MB / 0.8926 GB, free: 6.832 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002602/0.00476, allocations: 4 kB / 0.8926 GB, free: 6.828 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.0001091/0.004869, allocations: 51.33 kB / 0.8926 GB, free: 6.777 MB / 0.8542 GB Notification: Performance of NFTyping.typeBindings: time 0.0001967/0.005066, allocations: 67.17 kB / 0.8927 GB, free: 6.711 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004046/0.00547, allocations: 195.6 kB / 0.8929 GB, free: 6.52 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.0005059/0.005976, allocations: 0.5009 MB / 0.8934 GB, free: 6.02 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003587/0.006335, allocations: 213.2 kB / 0.8936 GB, free: 5.805 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004669/0.006802, allocations: 323.2 kB / 0.8939 GB, free: 5.488 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001791/0.006981, allocations: 151.5 kB / 0.894 GB, free: 5.34 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 5.873e-05/0.00704, allocations: 51.94 kB / 0.8941 GB, free: 5.289 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 4.111e-05/0.007081, allocations: 48 kB / 0.8941 GB, free: 5.242 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 7.046e-05/0.007151, allocations: 107.6 kB / 0.8942 GB, free: 5.137 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 9.953e-05/0.007251, allocations: 139.6 kB / 0.8944 GB, free: 5 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.0003812/0.007632, allocations: 342.5 kB / 0.8947 GB, free: 4.664 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 4.348e-06/0.007636, allocations: 0 / 0.8947 GB, free: 4.664 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.362e-06/0.007638, allocations: 0 / 0.8947 GB, free: 4.664 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 6.593e-06/0.007644, allocations: 0 / 0.8947 GB, free: 4.664 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 117 * Number of variables: 117 Notification: Performance of Generate backend data structure: time 0.0008188/0.008463, allocations: 0.788 MB / 0.8955 GB, free: 3.836 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 5.612e-05/0.008519, allocations: 12.62 kB / 0.8955 GB, free: 3.824 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.862e-05/0.008618, allocations: 92.56 kB / 0.8956 GB, free: 3.734 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003184/0.008936, allocations: 317.7 kB / 0.8959 GB, free: 3.398 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.564e-05/0.008972, allocations: 37.38 kB / 0.8959 GB, free: 3.363 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.542e-05/0.009007, allocations: 48.38 kB / 0.8959 GB, free: 3.316 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004734/0.009481, allocations: 387.6 kB / 0.8963 GB, free: 2.918 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.407e-05/0.009495, allocations: 4.172 kB / 0.8963 GB, free: 2.914 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.85e-05/0.009523, allocations: 20.38 kB / 0.8963 GB, free: 2.895 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.029e-05/0.009534, allocations: 12.38 kB / 0.8963 GB, free: 2.883 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001946/0.009728, allocations: 135.3 kB / 0.8965 GB, free: 2.746 MB / 0.8542 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001237/0.01097, allocations: 1.251 MB / 0.8977 GB, free: 1.441 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000272/0.01124, allocations: 233.3 kB / 0.8979 GB, free: 1.176 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 8.15e-05/0.01132, allocations: 79.09 kB / 0.898 GB, free: 1.086 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 3.234e-05/0.01135, allocations: 11.98 kB / 0.898 GB, free: 1.074 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.973e-05/0.01138, allocations: 45.31 kB / 0.898 GB, free: 1.02 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=35): time 2.405e-06/0.01138, allocations: 0 / 0.898 GB, free: 1.02 MB / 0.8542 GB Notification: Performance of matching and sorting (n=35): time 0.0003783/0.01176, allocations: 241.2 kB / 0.8983 GB, free: 0.7773 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.842e-05/0.01181, allocations: 114.8 kB / 0.8984 GB, free: 0.6406 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00021/0.01202, allocations: 353.8 kB / 0.8987 GB, free: 280 kB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 2.36e-05/0.01204, allocations: 29.7 kB / 0.8987 GB, free: 244 kB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001445/0.01219, allocations: 287.3 kB / 0.899 GB, free: 15.95 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 5.755e-05/0.01225, allocations: 103.1 kB / 0.8991 GB, free: 15.85 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001043/0.01235, allocations: 103.6 kB / 0.8992 GB, free: 15.73 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001469/0.0125, allocations: 0.5156 MB / 0.8997 GB, free: 15.21 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.371e-05/0.01257, allocations: 36.72 kB / 0.8998 GB, free: 15.17 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001245/0.01269, allocations: 192.8 kB / 0.8999 GB, free: 14.93 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002028/0.0129, allocations: 237.9 kB / 0.9002 GB, free: 14.64 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.367e-06/0.0129, allocations: 4 kB / 0.9002 GB, free: 14.64 MB / 0.8698 GB Notification: Performance of matching and sorting (n=46) (initialization): time 0.0003013/0.0132, allocations: 267.6 kB / 0.9004 GB, free: 14.37 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.793e-05/0.01322, allocations: 8 kB / 0.9004 GB, free: 14.36 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.498e-06/0.01323, allocations: 11.92 kB / 0.9004 GB, free: 14.35 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.683e-05/0.01325, allocations: 4 kB / 0.9005 GB, free: 14.35 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002086/0.01346, allocations: 75.83 kB / 0.9005 GB, free: 14.27 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.931e-06/0.01346, allocations: 4 kB / 0.9005 GB, free: 14.27 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001196/0.01358, allocations: 55.7 kB / 0.9006 GB, free: 14.21 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.92e-05/0.0136, allocations: 12.19 kB / 0.9006 GB, free: 14.2 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 24 (reaToInt2.y,ove.or5.y,ove.or1.y,ove.forMinFlo1.y,ove.or3.y,ove.forMinFlo.y,ove.forCooMax.y,ove.forZerFlo.y,reaToInt1.y,ove.or2.y,ove.intEqu4.y,ove.intEqu3.y,reaToInt3.y,ove.or4.y,ove.intEqu2.y,ove.intEqu1.y,ove.conInt.y,ove.conInt1.y,ove.conInt2.y,ove.conInt5.y,ove.conInt3.y,ove.conInt4.y,ove.conInt6.y,ove.conInt7.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0001271/0.01373, allocations: 192.4 kB / 0.9008 GB, free: 14 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.6e-05/0.01379, allocations: 43.81 kB / 0.9008 GB, free: 13.96 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.425e-05/0.01385, allocations: 38.23 kB / 0.9009 GB, free: 13.92 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.438e-06/0.01385, allocations: 4 kB / 0.9009 GB, free: 13.92 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.999e-06/0.01386, allocations: 3.938 kB / 0.9009 GB, free: 13.91 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.69e-06/0.01386, allocations: 3.984 kB / 0.9009 GB, free: 13.91 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000321/0.01418, allocations: 248.9 kB / 0.9011 GB, free: 13.64 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.916e-06/0.01419, allocations: 0 / 0.9011 GB, free: 13.64 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001404/0.01433, allocations: 59.89 kB / 0.9012 GB, free: 13.58 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.939e-06/0.01434, allocations: 7.984 kB / 0.9012 GB, free: 13.57 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.465e-05/0.01435, allocations: 4 kB / 0.9012 GB, free: 13.57 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.747e-06/0.01435, allocations: 8 kB / 0.9012 GB, free: 13.56 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.064e-06/0.01436, allocations: 0 / 0.9012 GB, free: 13.56 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003603/0.01472, allocations: 0.5852 MB / 0.9018 GB, free: 12.96 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 2.538e-05/0.01474, allocations: 39.7 kB / 0.9018 GB, free: 12.92 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.163e-05/0.01476, allocations: 8 kB / 0.9018 GB, free: 12.91 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001327/0.0149, allocations: 23.97 kB / 0.9018 GB, free: 12.89 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000103/0.015, allocations: 59.86 kB / 0.9019 GB, free: 12.83 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.303e-05/0.01501, allocations: 11.98 kB / 0.9019 GB, free: 12.82 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 9.513e-05/0.01511, allocations: 199 kB / 0.9021 GB, free: 12.62 MB / 0.8698 GB Notification: Performance of sort global known variables: time 6e-08/0.01511, allocations: 0 / 0.9021 GB, free: 12.62 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.0003167/0.01542, allocations: 91.67 kB / 0.9022 GB, free: 12.54 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 16 (ove.forZerFlo.y,ove.forCooMax.y,ove.forMinFlo.y,ove.or3.y,ove.forMinFlo1.y,ove.or1.y,ove.or5.y,reaToInt2.y,ove.intEqu3.y,ove.intEqu4.y,ove.or2.y,reaToInt1.y,ove.intEqu1.y,ove.intEqu2.y,ove.or4.y,reaToInt3.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (35): * Single equations (assignments): 35 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.0001282/0.01555, allocations: 115.9 kB / 0.9023 GB, free: 12.41 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.0002465/0.0158, allocations: 183.7 kB / 0.9025 GB, free: 12.23 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 2.003e-06/0.0158, allocations: 0.6875 kB / 0.9025 GB, free: 12.23 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0001208/0.01592, allocations: 115.6 kB / 0.9026 GB, free: 12.11 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000402/0.01632, allocations: 65.06 kB / 0.9026 GB, free: 12.05 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008993/0.01722, allocations: 0.6446 MB / 0.9033 GB, free: 11.37 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 9.891e-05/0.01732, allocations: 105.1 kB / 0.9034 GB, free: 11.24 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.0001628/0.01749, allocations: 59.25 kB / 0.9034 GB, free: 11.18 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001842/0.01767, allocations: 150.1 kB / 0.9036 GB, free: 11.04 MB / 0.8698 GB Notification: Performance of SimCode: time 1.092e-06/0.01767, allocations: 0 / 0.9036 GB, free: 11.04 MB / 0.8698 GB Notification: Performance of Templates: time 0.007573/0.02524, allocations: 4.185 MB / 0.9076 GB, free: 6.953 MB / 0.8698 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.sim & ./Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_Overrides.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.551375858020037]