Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.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 0.0008163/0.0008163, allocations: 80.55 kB / 19.96 MB, free: 4.605 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 0.001102/0.001102, allocations: 173.2 kB / 23.24 MB, free: 1.328 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 0.9142/0.9142, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.879/1.879, allocations: 389.6 MB / 0.6343 GB, free: 12.61 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb,fileNamePrefix="Buildings_13_Buildings_Utilities_Psychrometrics_Functions_BaseClasses_Examples_InverseDewPointTemperatureDerivativeCheck_amb",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb,fileNamePrefix="Buildings_13_Buildings_Utilities_Psychrometrics_Functions_BaseClasses_Examples_InverseDewPointTemperatureDerivativeCheck_amb",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.854e-06/1.854e-06, allocations: 0 / 1.001 GB, free: 13.52 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.697e-05/1.883e-05, allocations: 5.797 kB / 1.001 GB, free: 13.51 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb): time 0.002145/0.002164, allocations: 1.274 MB / 1.002 GB, free: 12.23 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.0009213/0.003085, allocations: 0.577 MB / 1.002 GB, free: 11.65 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.232e-05/0.003108, allocations: 4 kB / 1.002 GB, free: 11.64 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 1.662e-05/0.003124, allocations: 4 kB / 1.002 GB, free: 11.64 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 4.772e-05/0.003172, allocations: 11.86 kB / 1.003 GB, free: 11.63 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004869/0.003659, allocations: 127.3 kB / 1.003 GB, free: 11.5 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 6.195e-05/0.003721, allocations: 19.91 kB / 1.003 GB, free: 11.48 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 4.092e-05/0.003762, allocations: 0 / 1.003 GB, free: 11.48 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 3.945e-05/0.003801, allocations: 15.98 kB / 1.003 GB, free: 11.47 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 7.22e-05/0.003874, allocations: 3.938 kB / 1.003 GB, free: 11.46 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 1.314e-05/0.003887, allocations: 4 kB / 1.003 GB, free: 11.46 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001975/0.004084, allocations: 103.8 kB / 1.003 GB, free: 11.36 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 1.856e-05/0.004103, allocations: 0 / 1.003 GB, free: 11.36 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 2.588e-05/0.004129, allocations: 15.92 kB / 1.003 GB, free: 11.34 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0002274/0.004356, allocations: 119.6 kB / 1.003 GB, free: 11.23 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 2.324e-06/0.004358, allocations: 0 / 1.003 GB, free: 11.23 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.102e-06/0.004359, allocations: 0 / 1.003 GB, free: 11.23 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 3.637e-06/0.004363, allocations: 0 / 1.003 GB, free: 11.23 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4 * Number of variables: 4 Notification: Performance of Generate backend data structure: time 0.0003663/0.004729, allocations: 270.2 kB / 1.003 GB, free: 10.93 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.062e-05/0.00477, allocations: 13.34 kB / 1.003 GB, free: 10.92 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.955e-05/0.004809, allocations: 34.75 kB / 1.003 GB, free: 10.88 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002988/0.005108, allocations: 24.91 kB / 1.003 GB, free: 10.85 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 7.288e-05/0.005181, allocations: 101.8 kB / 1.003 GB, free: 10.73 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.141e-05/0.005193, allocations: 4.312 kB / 1.003 GB, free: 10.72 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.543e-05/0.005218, allocations: 8.328 kB / 1.003 GB, free: 10.71 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001179/0.005336, allocations: 67.94 kB / 1.003 GB, free: 10.64 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.496e-06/0.005344, allocations: 192 / 1.003 GB, free: 10.64 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.093e-05/0.005355, allocations: 4.359 kB / 1.003 GB, free: 10.63 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.432e-06/0.005362, allocations: 8.125 kB / 1.003 GB, free: 10.62 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.421e-05/0.005406, allocations: 11.94 kB / 1.003 GB, free: 10.61 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001343/0.00554, allocations: 132.7 kB / 1.004 GB, free: 10.44 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001784/0.005719, allocations: 38.56 kB / 1.004 GB, free: 10.39 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.209e-05/0.005751, allocations: 16.86 kB / 1.004 GB, free: 10.38 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 1.31e-05/0.005764, allocations: 0 / 1.004 GB, free: 10.38 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.618e-05/0.00579, allocations: 38.56 kB / 1.004 GB, free: 10.33 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=4): time 8.71e-07/0.005791, allocations: 0 / 1.004 GB, free: 10.33 MB / 0.9636 GB Notification: Performance of matching and sorting (n=6): time 0.0005341/0.006325, allocations: 225.2 kB / 1.004 GB, free: 10.07 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.782e-05/0.006353, allocations: 55.34 kB / 1.004 GB, free: 10.01 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.74e-05/0.00639, allocations: 101.8 kB / 1.004 GB, free: 9.898 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 1.389e-05/0.006404, allocations: 29.7 kB / 1.004 GB, free: 9.863 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 2.688e-05/0.006431, allocations: 80.14 kB / 1.004 GB, free: 9.781 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 3.128e-05/0.006462, allocations: 19.8 kB / 1.004 GB, free: 9.762 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.496e-05/0.006497, allocations: 21.72 kB / 1.004 GB, free: 9.734 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 8.782e-05/0.006585, allocations: 318.8 kB / 1.004 GB, free: 9.414 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.159e-05/0.006607, allocations: 8 kB / 1.004 GB, free: 9.406 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.979e-05/0.006626, allocations: 11.98 kB / 1.004 GB, free: 9.395 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 5.854e-05/0.006685, allocations: 36.84 kB / 1.005 GB, free: 9.355 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.71e-07/0.006686, allocations: 0 / 1.005 GB, free: 9.355 MB / 0.9636 GB Notification: Performance of matching and sorting (n=7) (initialization): time 8.406e-05/0.00677, allocations: 61.62 kB / 1.005 GB, free: 9.289 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.376e-05/0.006784, allocations: 12 kB / 1.005 GB, free: 9.277 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.268e-06/0.006788, allocations: 3.938 kB / 1.005 GB, free: 9.273 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.303e-05/0.006801, allocations: 3.938 kB / 1.005 GB, free: 9.27 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.932e-05/0.00685, allocations: 8 kB / 1.005 GB, free: 9.262 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.09e-06/0.006855, allocations: 0 / 1.005 GB, free: 9.262 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.077e-05/0.006876, allocations: 4 kB / 1.005 GB, free: 9.258 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.322e-06/0.006882, allocations: 4 kB / 1.005 GB, free: 9.254 MB / 0.9636 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (7): * Single equations (assignments): 7 * 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 6.275e-05/0.006945, allocations: 113.8 kB / 1.005 GB, free: 9.133 MB / 0.9636 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.233e-06/0.006952, allocations: 0 / 1.005 GB, free: 9.133 MB / 0.9636 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001141/0.007066, allocations: 73.64 kB / 1.005 GB, free: 9.051 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.986e-06/0.007069, allocations: 15.81 kB / 1.005 GB, free: 9.035 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.23e-06/0.007075, allocations: 4.062 kB / 1.005 GB, free: 9.031 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.359e-06/0.007079, allocations: 3.984 kB / 1.005 GB, free: 9.027 MB / 0.9636 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 8.325e-05/0.007162, allocations: 124.8 kB / 1.005 GB, free: 8.863 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.162e-06/0.007163, allocations: 0 / 1.005 GB, free: 8.863 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.284e-05/0.007216, allocations: 15.98 kB / 1.005 GB, free: 8.848 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.674e-06/0.007218, allocations: 0 / 1.005 GB, free: 8.848 MB / 0.9636 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.464e-06/0.007225, allocations: 0 / 1.005 GB, free: 8.848 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.266e-06/0.007229, allocations: 3.938 kB / 1.005 GB, free: 8.844 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.12e-07/0.00723, allocations: 4.328 kB / 1.005 GB, free: 8.84 MB / 0.9636 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001428/0.007372, allocations: 109.1 kB / 1.005 GB, free: 8.715 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 5.49e-06/0.007378, allocations: 3.984 kB / 1.005 GB, free: 8.711 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.514e-05/0.007393, allocations: 7.984 kB / 1.005 GB, free: 8.703 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 3.315e-05/0.007426, allocations: 7.969 kB / 1.005 GB, free: 8.695 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.443e-05/0.007441, allocations: 3.938 kB / 1.005 GB, free: 8.691 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.38e-06/0.007446, allocations: 4 kB / 1.005 GB, free: 8.688 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 2.661e-05/0.007473, allocations: 75.28 kB / 1.005 GB, free: 8.613 MB / 0.9636 GB Notification: Performance of sort global known variables: time 6e-08/0.007473, allocations: 0 / 1.005 GB, free: 8.613 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.0001489/0.007622, allocations: 8 kB / 1.005 GB, free: 8.605 MB / 0.9636 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (y_comp) * 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 (7): * Single equations (assignments): 7 * 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 0.0002562/0.007878, allocations: 0.6365 MB / 1.006 GB, free: 7.941 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 7.522e-05/0.007953, allocations: 43.91 kB / 1.006 GB, free: 7.898 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 1.272e-06/0.007954, allocations: 0 / 1.006 GB, free: 7.898 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 1.777e-05/0.007972, allocations: 23.97 kB / 1.006 GB, free: 7.875 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 9.764e-05/0.00807, allocations: 6.562 kB / 1.006 GB, free: 7.871 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008238/0.008893, allocations: 1.161 MB / 1.007 GB, free: 6.625 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 3.689e-05/0.00893, allocations: 63.34 kB / 1.007 GB, free: 6.543 MB / 0.9636 GB Notification: Performance of simCode: alias equations: time 3.469e-05/0.008965, allocations: 4 kB / 1.007 GB, free: 6.539 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.478e-05/0.009, allocations: 16.44 kB / 1.007 GB, free: 6.523 MB / 0.9636 GB Notification: Performance of SimCode: time 4.81e-07/0.009, allocations: 0 / 1.007 GB, free: 6.523 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07342/0.08242, allocations: 1.988 MB / 1.009 GB, free: 4.762 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.295/7.378, allocations: 13.98 kB / 1.009 GB, free: 4.754 MB / 0.9636 GB " [Timeout remaining time 293] (rm -f Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.pipe ; mkfifo Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.pipe ; head -c 1048576 < Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.pipe >> ../files/Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Utilities_Psychrometrics_Functions_BaseClasses_Examples_InverseDewPointTemperatureDerivativeCheck_amb_fmu --startTime=-1 --stopTime=1 --stepSize=0.0008 --timeout=50 --tolerance=1e-09 ../Buildings_13_Buildings_Utilities_Psychrometrics_Functions_BaseClasses_Examples_InverseDewPointTemperatureDerivativeCheck_amb.fmu) > Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb.pipe 2>&1) [Timeout 52.5] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy.pipe ; mkfifo Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy_res.csv --start-time -1 --stop-time 1 --timeout 50 --relative-tolerance 1e-09 --interface-type ModelExchange --solver CVode --output-interval 0.0008 ../Buildings_13_Buildings_Utilities_Psychrometrics_Functions_BaseClasses_Examples_InverseDewPointTemperatureDerivativeCheck_amb.fmu) > Buildings_13_Buildings.Utilities.Psychrometrics.Functions.BaseClasses.Examples.InverseDewPointTemperatureDerivativeCheck_amb_fmpy.pipe 2>&1) [Timeout 52.5] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 11.969508958049119]