Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001786/0.001786, allocations: 104.1 kB / 16.4 MB, free: 6.5 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002092/0.002092, allocations: 191.7 kB / 19.36 MB, free: 3.75 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.345/1.345, allocations: 222.9 MB / 245.1 MB, free: 15.03 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0-main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0-main/package.mo): time 0.7096/0.7096, allocations: 93.73 MB / 390.9 MB, free: 4.621 MB / 302.1 MB " [Timeout remaining time 179] Using package ThermofluidStream with version 1.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0-main/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ThermofluidStream.Interfaces.Tests.Test_p_out_clipping,fileNamePrefix="ThermofluidStream_ThermofluidStream_Interfaces_Tests_Test_p_out_clipping",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Interfaces.Tests.Test_p_out_clipping,fileNamePrefix="ThermofluidStream_ThermofluidStream_Interfaces_Tests_Test_p_out_clipping",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002316/0.002316, allocations: 83.16 kB / 0.5285 GB, free: 40.8 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1079/0.1102, allocations: 68.28 MB / 0.5951 GB, free: 8.176 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Interfaces.Tests.Test_p_out_clipping): time 0.4562/0.5665, allocations: 161.8 MB / 0.7532 GB, free: 1.535 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.01238/0.5789, allocations: 12.66 MB / 0.7655 GB, free: 1.391 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009977/0.58, allocations: 32.78 kB / 0.7655 GB, free: 1.391 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001552/0.5815, allocations: 0.67 MB / 0.7662 GB, free: 1.371 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003174/0.5848, allocations: 1.169 MB / 0.7673 GB, free: 1.328 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.002741/0.5875, allocations: 0.889 MB / 0.7682 GB, free: 1.305 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002594/0.5901, allocations: 1.907 MB / 0.7701 GB, free: 1.305 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005695/0.5907, allocations: 362.2 kB / 0.7704 GB, free: 1.262 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001371/0.5921, allocations: 0.8175 MB / 0.7712 GB, free: 1.262 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001616/0.5937, allocations: 1.076 MB / 0.7723 GB, free: 1.262 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002766/0.594, allocations: 128.3 kB / 0.7724 GB, free: 1.262 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00366/0.5977, allocations: 1.531 MB / 0.7739 GB, free: 1.23 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.000478/0.5982, allocations: 391.5 kB / 0.7743 GB, free: 1.227 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.001029/0.5992, allocations: 0.7172 MB / 0.775 GB, free: 1.156 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.00379/0.603, allocations: 2.186 MB / 0.7771 GB, free: 0.8242 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.039e-06/0.6031, allocations: 4.406 kB / 0.7771 GB, free: 0.8242 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.934e-06/0.6031, allocations: 0 / 0.7771 GB, free: 0.8242 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 3.629e-05/0.6031, allocations: 1.062 kB / 0.7771 GB, free: 0.8242 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 237 * Number of variables: 237 Notification: Performance of Generate backend data structure: time 0.004378/0.6075, allocations: 2.073 MB / 0.7791 GB, free: 15.86 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.792e-05/0.6076, allocations: 8.438 kB / 0.7791 GB, free: 15.86 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001832/0.6077, allocations: 145.1 kB / 0.7793 GB, free: 15.82 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003066/0.6081, allocations: 165.8 kB / 0.7794 GB, free: 15.73 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001543/0.6096, allocations: 0.9727 MB / 0.7804 GB, free: 15.37 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.904e-05/0.6097, allocations: 99.06 kB / 0.7805 GB, free: 15.34 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001824/0.6099, allocations: 99.53 kB / 0.7806 GB, free: 15.33 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00211/0.612, allocations: 1.483 MB / 0.782 GB, free: 15.25 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.616e-05/0.6121, allocations: 0.9688 kB / 0.782 GB, free: 15.25 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.589e-05/0.6122, allocations: 31 kB / 0.782 GB, free: 15.25 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.216e-05/0.6122, allocations: 53.33 kB / 0.7821 GB, free: 15.24 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002796/0.6151, allocations: 2.052 MB / 0.7841 GB, free: 15.24 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007852/0.6229, allocations: 5.226 MB / 0.7892 GB, free: 13.62 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001868/0.6248, allocations: 1.306 MB / 0.7905 GB, free: 13.57 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001186/0.626, allocations: 0.8887 MB / 0.7913 GB, free: 13.55 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005832/0.6319, allocations: 4.697 MB / 0.7959 GB, free: 10.36 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.327e-05/0.632, allocations: 51.31 kB / 0.796 GB, free: 10.32 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=119): time 4.96e-06/0.632, allocations: 3.984 kB / 0.796 GB, free: 10.32 MB / 0.5919 GB Notification: Performance of matching and sorting (n=121): time 0.009568/0.6416, allocations: 5.298 MB / 0.8012 GB, free: 9.062 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.86e-05/0.6417, allocations: 97.09 kB / 0.8013 GB, free: 8.969 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001125/0.6428, allocations: 0.9044 MB / 0.8021 GB, free: 8.82 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0002102/0.643, allocations: 52.64 kB / 0.8022 GB, free: 8.789 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003183/0.6433, allocations: 468 kB / 0.8026 GB, free: 8.617 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004217/0.6438, allocations: 451 kB / 0.8031 GB, free: 8.328 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003782/0.6442, allocations: 235.2 kB / 0.8033 GB, free: 8.305 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001485/0.6443, allocations: 353.9 kB / 0.8036 GB, free: 7.996 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009154/0.6452, allocations: 0.6314 MB / 0.8042 GB, free: 7.996 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001104/0.6464, allocations: 0.765 MB / 0.805 GB, free: 7.895 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002323/0.6487, allocations: 1.477 MB / 0.8064 GB, free: 7.352 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.352e-06/0.6487, allocations: 1.938 kB / 0.8064 GB, free: 7.352 MB / 0.5919 GB Notification: Performance of matching and sorting (n=142) (initialization): time 0.003726/0.6525, allocations: 1.981 MB / 0.8084 GB, free: 6.578 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.582e-05/0.6525, allocations: 6.406 kB / 0.8084 GB, free: 6.578 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.335e-05/0.6525, allocations: 5.781 kB / 0.8084 GB, free: 6.578 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009967/0.6535, allocations: 351.2 kB / 0.8087 GB, free: 6.5 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001203/0.6548, allocations: 233.1 kB / 0.8089 GB, free: 6.488 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005445/0.6602, allocations: 3.886 MB / 0.8127 GB, free: 3.555 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001076/0.6613, allocations: 32.02 kB / 0.8128 GB, free: 3.535 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002045/0.6616, allocations: 60.62 kB / 0.8128 GB, free: 3.508 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (112): * Single equations (assignments): 110 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(7,23,57.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006685/0.6622, allocations: 331.3 kB / 0.8131 GB, free: 3.281 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003234/0.6626, allocations: 133.8 kB / 0.8133 GB, free: 3.207 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004565/0.6671, allocations: 2.771 MB / 0.816 GB, free: 1.434 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.606e-05/0.6672, allocations: 8 kB / 0.816 GB, free: 1.426 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.787e-06/0.6672, allocations: 5.094 kB / 0.816 GB, free: 1.422 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.846e-05/0.6672, allocations: 11.97 kB / 0.816 GB, free: 1.41 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006052/0.6733, allocations: 3.423 MB / 0.8193 GB, free: 13.97 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.448e-05/0.6733, allocations: 4.781 kB / 0.8193 GB, free: 13.97 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008897/0.6742, allocations: 177.3 kB / 0.8195 GB, free: 13.8 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000978/0.6752, allocations: 401.5 kB / 0.8199 GB, free: 13.42 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001252/0.6754, allocations: 51.92 kB / 0.8199 GB, free: 13.37 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005249/0.6806, allocations: 3.886 MB / 0.8237 GB, free: 9.375 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.489e-06/0.6806, allocations: 5.062 kB / 0.8237 GB, free: 9.371 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004728/0.6854, allocations: 2.816 MB / 0.8265 GB, free: 6.559 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000635/0.686, allocations: 356 kB / 0.8268 GB, free: 6.191 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002043/0.6862, allocations: 24.88 kB / 0.8269 GB, free: 6.168 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006947/0.6869, allocations: 27.92 kB / 0.8269 GB, free: 6.141 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002133/0.6872, allocations: 101.7 kB / 0.827 GB, free: 6.039 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000104/0.6873, allocations: 48.94 kB / 0.827 GB, free: 5.992 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009624/0.6882, allocations: 0.7001 MB / 0.8277 GB, free: 5.285 MB / 0.6075 GB Notification: Performance of sort global known variables: time 9.12e-07/0.6883, allocations: 0.9062 kB / 0.8277 GB, free: 5.285 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001378/0.6896, allocations: 486.5 kB / 0.8282 GB, free: 4.812 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 8 (flowResistance.m_flow,fan.m_flow,fan.phi,fan.omega,basicControlValve.m_flow,specificValveType.m_flow,tanValve.m_flow,nozzle.m_flow) * 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 (79): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(7,23,57.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00663/0.6963, allocations: 3.984 MB / 0.8321 GB, free: 1.02 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.003533/0.6998, allocations: 1.943 MB / 0.834 GB, free: 15.08 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 3.858e-06/0.6999, allocations: 0 / 0.834 GB, free: 15.08 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0021/0.702, allocations: 1.187 MB / 0.8351 GB, free: 13.89 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002066/0.704, allocations: 420.3 kB / 0.8355 GB, free: 13.49 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01958/0.7236, allocations: 12.09 MB / 0.8473 GB, free: 1.312 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008658/0.7245, allocations: 1.168 MB / 0.8485 GB, free: 112 kB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.001158/0.7257, allocations: 339.9 kB / 0.8488 GB, free: 15.78 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007733/0.7265, allocations: 491.1 kB / 0.8493 GB, free: 15.3 MB / 0.6387 GB Notification: Performance of SimCode: time 7.81e-07/0.7265, allocations: 0 / 0.8493 GB, free: 15.3 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08086/0.8074, allocations: 38.04 MB / 0.8864 GB, free: 9.52 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.07/16.88, allocations: 17.41 kB / 0.8864 GB, free: 9.508 MB / 0.67 GB " [Timeout remaining time 643] (rm -f ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.pipe ; mkfifo ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.pipe >> ../files/ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.sim & python3 -m fmpy simulate --output-file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv --start-time 0 --stop-time 1 --timeout 1200 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.001 ThermofluidStream_ThermofluidStream_Interfaces_Tests_Test_p_out_clipping.fmu > ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.pipe 2>&1) [Timeout 1260.0] diffSimulationResults("ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv","/mnt/ReferenceFiles/ThermofluidStream-main-regression/ReferenceData/ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_ref.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable Time in file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv. Warning: Get data of variable Time from file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv failed! Error: Could not read variable nozzle.m_flow in file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv. Warning: Get data of variable nozzle.m_flow from file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv failed! Error: Could not read variable specificValveType.m_flow in file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv. Warning: Get data of variable specificValveType.m_flow from file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv failed! Error: Could not read variable tanValve.m_flow in file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv. Warning: Get data of variable tanValve.m_flow from file ThermofluidStream_ThermofluidStream.Interfaces.Tests.Test_p_out_clipping_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 20.378273908048868]