Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.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 0.001344/0.001344, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.001569/0.001569, allocations: 207.9 kB / 22.24 MB, free: 5.262 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 1.516/1.516, 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 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.407/3.407, allocations: 0.5107 GB / 0.8158 GB, free: 17.83 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/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: "" <> buildModelFMU(Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_Utilities_PIDWithAutotuning_SystemIdentification_FirstOrderTimeDelay_BaseClasses_Validation_Gain",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_Utilities_PIDWithAutotuning_SystemIdentification_FirstOrderTimeDelay_BaseClasses_Validation_Gain",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 0.0022/0.0022, allocations: 68.64 kB / 1.186 GB, free: 13.75 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4144/0.4166, allocations: 181.9 MB / 1.363 GB, free: 14.12 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain): time 0.002924/0.4195, allocations: 1.14 MB / 1.365 GB, free: 12.98 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.00229/0.4218, allocations: 1.499 MB / 1.366 GB, free: 11.47 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001838/0.422, allocations: 4 kB / 1.366 GB, free: 11.46 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 8.024e-05/0.4221, allocations: 23.67 kB / 1.366 GB, free: 11.44 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.0002415/0.4223, allocations: 63.5 kB / 1.366 GB, free: 11.38 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.001192/0.4235, allocations: 459 kB / 1.367 GB, free: 10.94 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.0006959/0.4242, allocations: 0.5264 MB / 1.367 GB, free: 10.41 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001976/0.4244, allocations: 64.94 kB / 1.367 GB, free: 10.34 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003452/0.4247, allocations: 211.5 kB / 1.367 GB, free: 10.14 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003514/0.4251, allocations: 167.3 kB / 1.367 GB, free: 9.973 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 0.00012/0.4252, allocations: 56 kB / 1.368 GB, free: 9.918 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001603/0.4254, allocations: 63.98 kB / 1.368 GB, free: 9.855 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 6.114e-05/0.4254, allocations: 47.84 kB / 1.368 GB, free: 9.809 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0002257/0.4256, allocations: 175.4 kB / 1.368 GB, free: 9.637 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0006939/0.4263, allocations: 0.557 MB / 1.368 GB, free: 9.078 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 4.509e-06/0.4263, allocations: 0 / 1.368 GB, free: 9.078 MB / 1.061 GB Notification: Performance of FrontEnd: time 1.843e-06/0.4263, allocations: 0 / 1.368 GB, free: 9.078 MB / 1.061 GB Notification: Performance of Transformations before backend: time 1.405e-05/0.4264, allocations: 7.875 kB / 1.368 GB, free: 9.07 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 35 * Number of variables: 35 Notification: Performance of Generate backend data structure: time 0.001128/0.4275, allocations: 0.6333 MB / 1.369 GB, free: 8.379 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.391e-05/0.4275, allocations: 8.031 kB / 1.369 GB, free: 8.371 MB / 1.061 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.32e-05/0.4276, allocations: 50.73 kB / 1.369 GB, free: 8.312 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001131/0.4277, allocations: 36.75 kB / 1.369 GB, free: 8.277 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004548/0.4282, allocations: 245.3 kB / 1.369 GB, free: 8.016 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.282e-05/0.4282, allocations: 16.38 kB / 1.369 GB, free: 8 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.747e-05/0.4283, allocations: 36.36 kB / 1.369 GB, free: 7.965 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002774/0.4285, allocations: 145.6 kB / 1.369 GB, free: 7.816 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.297e-05/0.4286, allocations: 0 / 1.369 GB, free: 7.816 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.956e-05/0.4286, allocations: 7.984 kB / 1.369 GB, free: 7.809 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.945e-06/0.4286, allocations: 4 kB / 1.369 GB, free: 7.805 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001827/0.4288, allocations: 91.91 kB / 1.37 GB, free: 7.715 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001081/0.4299, allocations: 0.6084 MB / 1.37 GB, free: 7.062 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003705/0.4302, allocations: 122.7 kB / 1.37 GB, free: 6.934 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001034/0.4303, allocations: 48.84 kB / 1.37 GB, free: 6.883 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 1.186e-05/0.4303, allocations: 0 / 1.37 GB, free: 6.883 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003277/0.4307, allocations: 160.9 kB / 1.37 GB, free: 6.715 MB / 1.061 GB Notification: Performance of pre-optimization done (n=22): time 1.633e-06/0.4307, allocations: 3.938 kB / 1.37 GB, free: 6.711 MB / 1.061 GB Notification: Performance of matching and sorting (n=22): time 0.0005432/0.4312, allocations: 263.8 kB / 1.371 GB, free: 6.449 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.149e-05/0.4313, allocations: 55.41 kB / 1.371 GB, free: 6.383 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002888/0.4316, allocations: 240.9 kB / 1.371 GB, free: 6.137 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 6.121e-05/0.4316, allocations: 41.7 kB / 1.371 GB, free: 6.09 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001476/0.4318, allocations: 148.5 kB / 1.371 GB, free: 5.941 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 6.005e-05/0.4318, allocations: 63.47 kB / 1.371 GB, free: 5.879 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001918/0.432, allocations: 101.9 kB / 1.371 GB, free: 5.77 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001671/0.4322, allocations: 330.8 kB / 1.372 GB, free: 5.438 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004383/0.4326, allocations: 283 kB / 1.372 GB, free: 5.137 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004893/0.4331, allocations: 373.8 kB / 1.372 GB, free: 4.711 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005273/0.4336, allocations: 392.9 kB / 1.373 GB, free: 4.266 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.537e-06/0.4336, allocations: 4 kB / 1.373 GB, free: 4.262 MB / 1.061 GB Notification: Performance of matching and sorting (n=36) (initialization): time 0.001158/0.4348, allocations: 0.7097 MB / 1.373 GB, free: 3.496 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001143/0.4349, allocations: 138.8 kB / 1.373 GB, free: 3.336 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.099e-05/0.4349, allocations: 3.938 kB / 1.374 GB, free: 3.332 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.905e-05/0.435, allocations: 4 kB / 1.374 GB, free: 3.328 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.795e-05/0.435, allocations: 27.92 kB / 1.374 GB, free: 3.301 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.134e-05/0.4351, allocations: 8.219 kB / 1.374 GB, free: 3.293 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006352/0.4357, allocations: 115.7 kB / 1.374 GB, free: 3.18 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.3e-05/0.4358, allocations: 31.97 kB / 1.374 GB, free: 3.148 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 17 (tunSta.y,$PRE.tunSta.y,$whenCondition9,$whenCondition7,$whenCondition8,$whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,u.booPul.y,$PRE.u.booPul.y,tOn.booPul.y,$PRE.tOn.booPul.y,tOff.booPul.y,$PRE.tOff.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (28): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 4 * 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 0.0001994/0.436, allocations: 157.7 kB / 1.374 GB, free: 2.984 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.088e-05/0.436, allocations: 23.84 kB / 1.374 GB, free: 2.961 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.681e-05/0.4361, allocations: 30.22 kB / 1.374 GB, free: 2.926 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.316e-06/0.4361, allocations: 3.938 kB / 1.374 GB, free: 2.922 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.18e-06/0.4361, allocations: 0 / 1.374 GB, free: 2.922 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.306e-06/0.4361, allocations: 7.984 kB / 1.374 GB, free: 2.914 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006502/0.4367, allocations: 497.5 kB / 1.374 GB, free: 2.379 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.939e-06/0.4367, allocations: 3.938 kB / 1.374 GB, free: 2.375 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.333e-05/0.4368, allocations: 23.92 kB / 1.374 GB, free: 2.352 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.696e-06/0.4368, allocations: 0 / 1.374 GB, free: 2.352 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.862e-05/0.4369, allocations: 8 kB / 1.374 GB, free: 2.344 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.064e-06/0.4369, allocations: 4 kB / 1.374 GB, free: 2.34 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-06/0.4369, allocations: 0 / 1.374 GB, free: 2.34 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005534/0.4374, allocations: 386.8 kB / 1.375 GB, free: 1.949 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 4.09e-05/0.4375, allocations: 19.83 kB / 1.375 GB, free: 1.93 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.138e-05/0.4375, allocations: 8 kB / 1.375 GB, free: 1.922 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.924e-05/0.4376, allocations: 7.922 kB / 1.375 GB, free: 1.914 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.631e-05/0.4376, allocations: 19.97 kB / 1.375 GB, free: 1.895 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.076e-05/0.4376, allocations: 15.94 kB / 1.375 GB, free: 1.879 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0001889/0.4378, allocations: 168.5 kB / 1.375 GB, free: 1.715 MB / 1.061 GB Notification: Performance of sort global known variables: time 1e-07/0.4378, allocations: 0 / 1.375 GB, free: 1.715 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0003977/0.4382, allocations: 83.95 kB / 1.375 GB, free: 1.633 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (gai.Iy.y) * Number of discrete variables: 13 ($whenCondition9,$whenCondition7,$whenCondition8,$whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,tunSta.y,tOff.booPul.y,tOn.booPul.y,u.booPul.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): 18 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * 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 0.0009027/0.4391, allocations: 0.9217 MB / 1.376 GB, free: 0.6875 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.0008586/0.44, allocations: 0.6213 MB / 1.377 GB, free: 15.99 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 2.485e-06/0.44, allocations: 0 / 1.377 GB, free: 15.99 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.0001386/0.4401, allocations: 71.91 kB / 1.377 GB, free: 15.92 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000528/0.4407, allocations: 71.34 kB / 1.377 GB, free: 15.85 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005172/0.4458, allocations: 3.743 MB / 1.38 GB, free: 11.86 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001496/0.446, allocations: 134.2 kB / 1.381 GB, free: 11.7 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.0001056/0.4461, allocations: 25.95 kB / 1.381 GB, free: 11.68 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001217/0.4462, allocations: 79.41 kB / 1.381 GB, free: 11.6 MB / 1.076 GB Notification: Performance of SimCode: time 6.31e-07/0.4462, allocations: 0 / 1.381 GB, free: 11.6 MB / 1.076 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05253/0.4987, allocations: 8.049 MB / 1.388 GB, free: 3.852 MB / 1.076 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.56/12.06, allocations: 7.641 kB / 1.388 GB, free: 3.848 MB / 1.076 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain_res.mat --tempDir=temp_Buildings_latest_Buildings_Controls_OBC_Utilities_PIDWithAutotuning_SystemIdentification_FirstOrderTimeDelay_BaseClasses_Validation_Gain_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Controls_OBC_Utilities_PIDWithAutotuning_SystemIdentification_FirstOrderTimeDelay_BaseClasses_Validation_Gain.fmu > Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_Utilities_PIDWithAutotuning_SystemIdentification_FirstOrderTimeDelay_BaseClasses_Validation_Gain.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.Utilities.PIDWithAutotuning.SystemIdentification.FirstOrderTimeDelay.BaseClasses.Validation.Gain.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: 19.08839324908331]