Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.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 0.0008607/0.0008607, 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 0.0009252/0.0009252, allocations: 169.9 kB / 22.46 MB, free: 2.105 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 0.8049/0.8049, allocations: 177.1 MB / 202.8 MB, free: 5.742 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 1.68/1.68, allocations: 389 MB / 0.633 GB, free: 12.71 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.1 (/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.Fluid.Examples.Performance.Example4,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_Example4",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.Example4,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_Example4",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 0 / 0.9996 GB, free: 13.54 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.121e-05/1.277e-05, allocations: 2.281 kB / 0.9996 GB, free: 13.53 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.Example4): time 0.5482/0.5482, allocations: 210.7 MB / 1.205 GB, free: 13.52 MB / 1.057 GB Notification: Performance of NFInst.instExpressions: time 0.01577/0.564, allocations: 14.58 MB / 1.22 GB, free: 3.348 MB / 1.057 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001356/0.5654, allocations: 82.53 kB / 1.22 GB, free: 3.305 MB / 1.057 GB Notification: Performance of NFTyping.typeComponents: time 0.001948/0.5673, allocations: 1.024 MB / 1.221 GB, free: 2.465 MB / 1.057 GB Notification: Performance of NFTyping.typeBindings: time 0.004937/0.5722, allocations: 3.172 MB / 1.224 GB, free: 28 kB / 1.057 GB Notification: Performance of NFTyping.typeClassSections: time 0.002902/0.5751, allocations: 1.754 MB / 1.226 GB, free: 14.71 MB / 1.073 GB Notification: Performance of NFFlatten.flatten: time 0.002762/0.5779, allocations: 3.462 MB / 1.229 GB, free: 12.66 MB / 1.073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001076/0.579, allocations: 0.9593 MB / 1.23 GB, free: 11.95 MB / 1.073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004248/0.5832, allocations: 3.276 MB / 1.233 GB, free: 9.828 MB / 1.073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009327/0.5842, allocations: 0.9591 MB / 1.234 GB, free: 9.328 MB / 1.073 GB Notification: Performance of NFPackage.collectConstants: time 0.000107/0.5843, allocations: 117.4 kB / 1.234 GB, free: 9.328 MB / 1.073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003144/0.5874, allocations: 2.575 MB / 1.237 GB, free: 7.938 MB / 1.073 GB Notification: Performance of NFScalarize.scalarize: time 0.0002868/0.5877, allocations: 0.5099 MB / 1.237 GB, free: 7.566 MB / 1.073 GB Notification: Performance of NFVerifyModel.verify: time 0.0003646/0.5881, allocations: 0.5401 MB / 1.238 GB, free: 7.309 MB / 1.073 GB Notification: Performance of NFConvertDAE.convert: time 0.002361/0.5904, allocations: 3.011 MB / 1.241 GB, free: 5.434 MB / 1.073 GB Notification: Performance of FrontEnd - DAE generated: time 4.298e-06/0.5904, allocations: 0 / 1.241 GB, free: 5.434 MB / 1.073 GB Notification: Performance of FrontEnd: time 1.353e-06/0.5904, allocations: 4 kB / 1.241 GB, free: 5.43 MB / 1.073 GB Notification: Performance of Transformations before backend: time 1.431e-05/0.5905, allocations: 0 / 1.241 GB, free: 5.43 MB / 1.073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 251 * Number of variables: 251 Notification: Performance of Generate backend data structure: time 0.002181/0.5926, allocations: 1.966 MB / 1.242 GB, free: 3.426 MB / 1.073 GB Notification: Performance of prepare preOptimizeDAE: time 3.641e-05/0.5927, allocations: 16.73 kB / 1.243 GB, free: 3.41 MB / 1.073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001228/0.5928, allocations: 152.2 kB / 1.243 GB, free: 3.254 MB / 1.073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001296/0.5941, allocations: 0.5102 MB / 1.243 GB, free: 2.742 MB / 1.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001381/0.5955, allocations: 1.113 MB / 1.244 GB, free: 1.574 MB / 1.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.817e-05/0.5955, allocations: 74 kB / 1.244 GB, free: 1.504 MB / 1.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.865e-05/0.5956, allocations: 100 kB / 1.244 GB, free: 1.406 MB / 1.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001354/0.597, allocations: 1.454 MB / 1.246 GB, free: 15.8 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.831e-05/0.597, allocations: 7.922 kB / 1.246 GB, free: 15.8 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.28e-05/0.597, allocations: 44 kB / 1.246 GB, free: 15.75 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.409e-05/0.5971, allocations: 45.98 kB / 1.246 GB, free: 15.71 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001299/0.5984, allocations: 1.05 MB / 1.247 GB, free: 14.66 MB / 1.089 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004141/0.6025, allocations: 5.979 MB / 1.253 GB, free: 8.473 MB / 1.089 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008157/0.6033, allocations: 0.5191 MB / 1.253 GB, free: 7.945 MB / 1.089 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003188/0.6037, allocations: 246.5 kB / 1.254 GB, free: 7.703 MB / 1.089 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001494/0.6038, allocations: 48.25 kB / 1.254 GB, free: 7.656 MB / 1.089 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.531e-05/0.6038, allocations: 46.72 kB / 1.254 GB, free: 7.602 MB / 1.089 GB Notification: Performance of pre-optimization done (n=33): time 1.734e-06/0.6038, allocations: 0 / 1.254 GB, free: 7.602 MB / 1.089 GB Notification: Performance of matching and sorting (n=33): time 0.001205/0.605, allocations: 0.8505 MB / 1.254 GB, free: 6.746 MB / 1.089 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.634e-05/0.6051, allocations: 55.41 kB / 1.254 GB, free: 6.68 MB / 1.089 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001369/0.6064, allocations: 1.419 MB / 1.256 GB, free: 5.25 MB / 1.089 GB Notification: Performance of collectPreVariables (initialization): time 3.554e-05/0.6065, allocations: 33.7 kB / 1.256 GB, free: 5.211 MB / 1.089 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003421/0.6068, allocations: 0.7119 MB / 1.257 GB, free: 4.496 MB / 1.089 GB Notification: Performance of collectInitialBindings (initialization): time 6.496e-05/0.6069, allocations: 131 kB / 1.257 GB, free: 4.367 MB / 1.089 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001418/0.607, allocations: 162.5 kB / 1.257 GB, free: 4.203 MB / 1.089 GB Notification: Performance of setup shared object (initialization): time 7.444e-05/0.6071, allocations: 338 kB / 1.257 GB, free: 3.867 MB / 1.089 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004285/0.6075, allocations: 312.6 kB / 1.258 GB, free: 3.559 MB / 1.089 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006434/0.6082, allocations: 0.9611 MB / 1.258 GB, free: 2.352 MB / 1.089 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009156/0.6091, allocations: 0.9351 MB / 1.259 GB, free: 1.258 MB / 1.089 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.529e-06/0.6091, allocations: 4 kB / 1.259 GB, free: 1.254 MB / 1.089 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001195/0.6103, allocations: 1.059 MB / 1.26 GB, free: 192 kB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 1.588e-05/0.6103, allocations: 8 kB / 1.26 GB, free: 184 kB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.638e-06/0.6103, allocations: 16.09 kB / 1.26 GB, free: 168 kB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.816e-05/0.6103, allocations: 16 kB / 1.26 GB, free: 152 kB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000405/0.6107, allocations: 207.6 kB / 1.261 GB, free: 15.94 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.196e-05/0.6107, allocations: 19.94 kB / 1.261 GB, free: 15.92 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005639/0.6113, allocations: 193.3 kB / 1.261 GB, free: 15.74 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.804e-05/0.6113, allocations: 43.98 kB / 1.261 GB, free: 15.7 MB / 1.104 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008808/0.6122, allocations: 0.5682 MB / 1.261 GB, free: 15.12 MB / 1.104 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006321/0.6129, allocations: 0.9673 MB / 1.262 GB, free: 13.92 MB / 1.104 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008908/0.6137, allocations: 0.9217 MB / 1.263 GB, free: 12.84 MB / 1.104 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.308e-06/0.6138, allocations: 4 kB / 1.263 GB, free: 12.83 MB / 1.104 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.001175/0.6149, allocations: 1.051 MB / 1.264 GB, free: 11.77 MB / 1.104 GB Notification: Performance of prepare postOptimizeDAE: time 9.478e-06/0.6149, allocations: 15.88 kB / 1.264 GB, free: 11.76 MB / 1.104 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.183e-06/0.6149, allocations: 12 kB / 1.264 GB, free: 11.75 MB / 1.104 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.397e-06/0.615, allocations: 16 kB / 1.264 GB, free: 11.73 MB / 1.104 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003733/0.6153, allocations: 207.7 kB / 1.265 GB, free: 11.53 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.107e-05/0.6153, allocations: 23.92 kB / 1.265 GB, free: 11.5 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005275/0.6159, allocations: 131.5 kB / 1.265 GB, free: 11.38 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.049e-05/0.6159, allocations: 47.98 kB / 1.265 GB, free: 11.33 MB / 1.104 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 52 * 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 (88): * Single equations (assignments): 88 * 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 0.0001149/0.616, allocations: 232 kB / 1.265 GB, free: 11.09 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001128/0.6161, allocations: 151 kB / 1.265 GB, free: 10.95 MB / 1.104 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008496/0.617, allocations: 0.6483 MB / 1.266 GB, free: 10.28 MB / 1.104 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.665e-06/0.617, allocations: 0 / 1.266 GB, free: 10.28 MB / 1.104 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.919e-06/0.617, allocations: 4 kB / 1.266 GB, free: 10.27 MB / 1.104 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.689e-06/0.617, allocations: 3.984 kB / 1.266 GB, free: 10.27 MB / 1.104 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001842/0.6188, allocations: 1.747 MB / 1.267 GB, free: 8.422 MB / 1.104 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.557e-06/0.6188, allocations: 4 kB / 1.267 GB, free: 8.418 MB / 1.104 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002106/0.6191, allocations: 92.08 kB / 1.268 GB, free: 8.328 MB / 1.104 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.239e-06/0.6191, allocations: 11.94 kB / 1.268 GB, free: 8.316 MB / 1.104 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.063e-05/0.6191, allocations: 13.12 kB / 1.268 GB, free: 8.305 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.919e-06/0.6191, allocations: 11.92 kB / 1.268 GB, free: 8.293 MB / 1.104 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.735e-06/0.6191, allocations: 4 kB / 1.268 GB, free: 8.289 MB / 1.104 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001014/0.6201, allocations: 0.7934 MB / 1.268 GB, free: 7.43 MB / 1.104 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002729/0.6204, allocations: 242.6 kB / 1.269 GB, free: 7.191 MB / 1.104 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.382e-05/0.6205, allocations: 12 kB / 1.269 GB, free: 7.18 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004523/0.6209, allocations: 67.92 kB / 1.269 GB, free: 7.113 MB / 1.104 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.489e-05/0.621, allocations: 35.83 kB / 1.269 GB, free: 7.078 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.815e-05/0.621, allocations: 27.97 kB / 1.269 GB, free: 7.051 MB / 1.104 GB Notification: Performance of sorting global known variables: time 0.0008347/0.6218, allocations: 1.013 MB / 1.27 GB, free: 6.043 MB / 1.104 GB Notification: Performance of sort global known variables: time 7.1e-08/0.6218, allocations: 0 / 1.27 GB, free: 6.043 MB / 1.104 GB Notification: Performance of remove unused functions: time 0.0009843/0.6228, allocations: 0.5697 MB / 1.27 GB, free: 5.473 MB / 1.104 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 simulation (32): * Single equations (assignments): 32 * 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 0.001215/0.624, allocations: 1.513 MB / 1.272 GB, free: 3.887 MB / 1.104 GB Notification: Performance of simCode: created initialization part: time 0.001356/0.6254, allocations: 1.087 MB / 1.273 GB, free: 2.805 MB / 1.104 GB Notification: Performance of simCode: created event and clocks part: time 2.324e-06/0.6254, allocations: 0 / 1.273 GB, free: 2.805 MB / 1.104 GB Notification: Performance of simCode: created simulation system equations: time 0.0003267/0.6257, allocations: 250 kB / 1.273 GB, free: 2.562 MB / 1.104 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001655/0.6274, allocations: 0.7285 MB / 1.274 GB, free: 1.84 MB / 1.104 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009894/0.6373, allocations: 9.85 MB / 1.283 GB, free: 7.449 MB / 1.12 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003851/0.6377, allocations: 0.5958 MB / 1.284 GB, free: 6.82 MB / 1.12 GB Notification: Performance of simCode: alias equations: time 0.0007918/0.6384, allocations: 395.8 kB / 1.284 GB, free: 6.43 MB / 1.12 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004143/0.6389, allocations: 0.4925 MB / 1.285 GB, free: 5.938 MB / 1.12 GB Notification: Performance of SimCode: time 9.22e-07/0.6389, allocations: 0 / 1.285 GB, free: 5.938 MB / 1.12 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04195/0.6808, allocations: 38.97 MB / 1.323 GB, free: 15.7 MB / 1.167 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.212/7.892, allocations: 10.48 kB / 1.323 GB, free: 15.69 MB / 1.167 GB " [Timeout remaining time 292] (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.Examples.Performance.Example4_res.csv --start-time 0 --stop-time 20 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.008 Buildings_latest_Buildings_Fluid_Examples_Performance_Example4.fmu > Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Fluid.Examples.Performance.Example4_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Examples_Performance_Example4.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Examples.Performance.Example4.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable res.m_flow in file Buildings_latest_Buildings.Fluid.Examples.Performance.Example4_res.csv. Warning: Get data of variable res.m_flow from file Buildings_latest_Buildings.Fluid.Examples.Performance.Example4_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 11.767338483594358]