Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.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 0.001585/0.001585, allocations: 103.6 kB / 18.95 MB, free: 2.656 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 0.001779/0.001779, allocations: 219.6 kB / 22.25 MB, free: 5.258 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 1.504/1.504, allocations: 230.6 MB / 256 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.146/3.146, allocations: 0.49 GB / 0.7951 GB, free: 35.41 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.DualDuctSnapActing.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_Overrides",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.001999/0.001999, allocations: 65.95 kB / 1.154 GB, free: 25.47 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3401/0.3421, allocations: 176.1 MB / 1.326 GB, free: 1.527 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides): time 0.003236/0.3453, allocations: 1.596 MB / 1.327 GB, free: 15.93 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.001647/0.347, allocations: 1.19 MB / 1.329 GB, free: 14.73 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001547/0.3471, allocations: 4 kB / 1.329 GB, free: 14.73 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.0001249/0.3473, allocations: 51.33 kB / 1.329 GB, free: 14.68 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0001732/0.3474, allocations: 59.34 kB / 1.329 GB, free: 14.62 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003751/0.3478, allocations: 195.7 kB / 1.329 GB, free: 14.43 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0004932/0.3483, allocations: 0.4931 MB / 1.329 GB, free: 13.93 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003909/0.3487, allocations: 221.2 kB / 1.33 GB, free: 13.7 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002381/0.3489, allocations: 207.3 kB / 1.33 GB, free: 13.5 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002668/0.3492, allocations: 242.8 kB / 1.33 GB, free: 13.26 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 8.556e-05/0.3493, allocations: 60 kB / 1.33 GB, free: 13.2 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 6.424e-05/0.3494, allocations: 60 kB / 1.33 GB, free: 13.14 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0001207/0.3495, allocations: 127.6 kB / 1.33 GB, free: 13.02 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0001835/0.3497, allocations: 191 kB / 1.33 GB, free: 12.83 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0007133/0.3504, allocations: 0.7004 MB / 1.331 GB, free: 12.13 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 3.606e-06/0.3504, allocations: 0 / 1.331 GB, free: 12.13 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.573e-06/0.3504, allocations: 0 / 1.331 GB, free: 12.13 MB / 1.029 GB Notification: Performance of Transformations before backend: time 7.253e-06/0.3504, allocations: 0 / 1.331 GB, free: 12.13 MB / 1.029 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 0.001367/0.3518, allocations: 0.7038 MB / 1.332 GB, free: 11.39 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.127e-05/0.3518, allocations: 12.03 kB / 1.332 GB, free: 11.38 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001091/0.3519, allocations: 86.7 kB / 1.332 GB, free: 11.29 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.153e-05/0.352, allocations: 56.56 kB / 1.332 GB, free: 11.23 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001162/0.3532, allocations: 424.4 kB / 1.332 GB, free: 10.79 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.632e-05/0.3532, allocations: 37.38 kB / 1.332 GB, free: 10.76 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.932e-05/0.3533, allocations: 48.38 kB / 1.332 GB, free: 10.71 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001085/0.3544, allocations: 0.4946 MB / 1.333 GB, free: 10.2 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.645e-05/0.3544, allocations: 7.938 kB / 1.333 GB, free: 10.2 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.243e-05/0.3544, allocations: 20 kB / 1.333 GB, free: 10.18 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.35e-05/0.3545, allocations: 8 kB / 1.333 GB, free: 10.17 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001184/0.3556, allocations: 434.1 kB / 1.333 GB, free: 9.742 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001686/0.3573, allocations: 1.088 MB / 1.334 GB, free: 8.602 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009815/0.3583, allocations: 379.8 kB / 1.335 GB, free: 8.203 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005926/0.3589, allocations: 208.2 kB / 1.335 GB, free: 7.992 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 4.538e-05/0.3589, allocations: 7.984 kB / 1.335 GB, free: 7.984 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.519e-05/0.359, allocations: 42.5 kB / 1.335 GB, free: 7.934 MB / 1.029 GB Notification: Performance of pre-optimization done (n=41): time 2.094e-06/0.359, allocations: 0 / 1.335 GB, free: 7.934 MB / 1.029 GB Notification: Performance of matching and sorting (n=41): time 0.001832/0.3608, allocations: 0.575 MB / 1.336 GB, free: 7.352 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.393e-05/0.3609, allocations: 106.8 kB / 1.336 GB, free: 7.223 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003446/0.3612, allocations: 292 kB / 1.336 GB, free: 6.93 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 3.953e-05/0.3613, allocations: 41.64 kB / 1.336 GB, free: 6.883 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001746/0.3614, allocations: 216.7 kB / 1.336 GB, free: 6.664 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001095/0.3616, allocations: 127 kB / 1.336 GB, free: 6.539 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001526/0.3617, allocations: 98.05 kB / 1.336 GB, free: 6.434 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001705/0.3619, allocations: 350.8 kB / 1.337 GB, free: 6.082 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005382/0.3624, allocations: 160.7 kB / 1.337 GB, free: 5.926 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000575/0.363, allocations: 245.7 kB / 1.337 GB, free: 5.652 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001044/0.364, allocations: 399.7 kB / 1.338 GB, free: 5.23 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.839e-06/0.364, allocations: 4 kB / 1.338 GB, free: 5.227 MB / 1.029 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.001258/0.3653, allocations: 470.8 kB / 1.338 GB, free: 4.762 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 2.627e-05/0.3653, allocations: 11.98 kB / 1.338 GB, free: 4.75 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.087e-06/0.3653, allocations: 4 kB / 1.338 GB, free: 4.746 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.211e-05/0.3654, allocations: 7.938 kB / 1.338 GB, free: 4.738 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005016/0.3659, allocations: 99.8 kB / 1.338 GB, free: 4.641 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.083e-05/0.3659, allocations: 4.25 kB / 1.338 GB, free: 4.637 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003332/0.3662, allocations: 63.69 kB / 1.338 GB, free: 4.574 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.775e-05/0.3662, allocations: 19.98 kB / 1.338 GB, free: 4.555 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * 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.conInt7.y,ove.conInt6.y,ove.conInt4.y,ove.conInt3.y,ove.conInt5.y,ove.conInt2.y,ove.conInt1.y,ove.conInt.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (49): * Single equations (assignments): 49 * 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 0.0002649/0.3665, allocations: 181.5 kB / 1.338 GB, free: 4.367 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.416e-05/0.3666, allocations: 31.8 kB / 1.338 GB, free: 4.336 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.41e-05/0.3667, allocations: 46.14 kB / 1.338 GB, free: 4.293 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.906e-06/0.3667, allocations: 7.938 kB / 1.338 GB, free: 4.285 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.496e-06/0.3667, allocations: 8 kB / 1.338 GB, free: 4.277 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.582e-06/0.3667, allocations: 3.984 kB / 1.338 GB, free: 4.273 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006075/0.3673, allocations: 388.3 kB / 1.339 GB, free: 3.852 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.074e-06/0.3673, allocations: 4 kB / 1.339 GB, free: 3.848 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004185/0.3677, allocations: 79.86 kB / 1.339 GB, free: 3.77 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.407e-06/0.3677, allocations: 0 / 1.339 GB, free: 3.77 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.841e-05/0.3678, allocations: 16 kB / 1.339 GB, free: 3.754 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.921e-06/0.3678, allocations: 7.938 kB / 1.339 GB, free: 3.746 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.693e-06/0.3678, allocations: 0 / 1.339 GB, free: 3.746 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001268/0.3691, allocations: 0.6612 MB / 1.34 GB, free: 3.066 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 4.471e-05/0.3691, allocations: 31.75 kB / 1.34 GB, free: 3.035 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.33e-05/0.3691, allocations: 8 kB / 1.34 GB, free: 3.027 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003757/0.3695, allocations: 43.89 kB / 1.34 GB, free: 2.984 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001501/0.3697, allocations: 63.84 kB / 1.34 GB, free: 2.922 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.393e-05/0.3697, allocations: 8 kB / 1.34 GB, free: 2.914 MB / 1.029 GB Notification: Performance of sorting global known variables: time 0.000175/0.3699, allocations: 187.1 kB / 1.34 GB, free: 2.73 MB / 1.029 GB Notification: Performance of sort global known variables: time 7e-08/0.3699, allocations: 0 / 1.34 GB, free: 2.73 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0004616/0.3703, allocations: 95.67 kB / 1.34 GB, free: 2.637 MB / 1.029 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 (41): * Single equations (assignments): 41 * 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 0.001647/0.372, allocations: 1.227 MB / 1.341 GB, free: 1.383 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.00117/0.3731, allocations: 412.8 kB / 1.342 GB, free: 0.9805 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 2.375e-06/0.3731, allocations: 0.5 kB / 1.342 GB, free: 0.9805 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.000615/0.3738, allocations: 224.3 kB / 1.342 GB, free: 0.7617 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005864/0.3743, allocations: 49.41 kB / 1.342 GB, free: 0.7109 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006111/0.3805, allocations: 3.477 MB / 1.345 GB, free: 13.08 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002318/0.3807, allocations: 215.9 kB / 1.345 GB, free: 12.84 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.0002314/0.3809, allocations: 59.2 kB / 1.346 GB, free: 12.79 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002551/0.3812, allocations: 163.4 kB / 1.346 GB, free: 12.63 MB / 1.045 GB Notification: Performance of SimCode: time 7.62e-07/0.3812, allocations: 0 / 1.346 GB, free: 12.63 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04778/0.429, allocations: 7.815 MB / 1.353 GB, free: 5.055 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.41/11.84, allocations: 9.531 kB / 1.353 GB, free: 5.047 MB / 1.045 GB " [Timeout remaining time 288] (rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides_res.mat --tempDir=temp_Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_Overrides_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_Overrides.fmu > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.Subsequences.Validation.Overrides_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctSnapActing_Subsequences_Validation_Overrides.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctSnapActing.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: 18.493954808014678]