Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01269/0.01269, allocations: 1.754 MB / 20.61 MB, free: 1.004 MB / 14.72 MB " [Timeout remaining time 180] 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 0.001507/0.001507, allocations: 107.7 kB / 24.18 MB, free: 2.438 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 0.001916/0.001916, allocations: 208 kB / 27.9 MB, free: 3.742 MB / 19.63 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 1.448/1.448, allocations: 230.6 MB / 262.1 MB, free: 5.832 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 1.029/1.029, allocations: 130.8 MB / 449.7 MB, free: 6.59 MB / 350.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/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) Using package SMArtInt with version 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="GasFanAdvanced.kappaA|GasFanAdvanced.kappaB|Time|speed1.phi",fileNamePrefix="ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity") translateModel(ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="GasFanAdvanced.kappaA|GasFanAdvanced.kappaB|Time|speed1.phi",fileNamePrefix="ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity") [Timeout 800] "Notification: SMArtInt 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: ClaRa 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: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this. Notification: Performance of FrontEnd - loaded program: time 0.06623/0.06623, allocations: 20.98 MB / 0.6363 GB, free: 4.262 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1754/0.2416, allocations: 81.91 MB / 0.7163 GB, free: 2.254 MB / 0.5294 GB Notification: TILMedia 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: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity): time 0.5274/0.769, allocations: 41.21 MB / 0.7566 GB, free: 23.53 MB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.02263/0.7916, allocations: 17.87 MB / 0.774 GB, free: 11.38 MB / 0.5607 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001185/0.7928, allocations: 31.06 kB / 0.774 GB, free: 11.37 MB / 0.5607 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/SimCenter.mo:71:5-72:35:writable] Warning: Connector cycleSumPort is not balanced: The number of potential variables (0) is not equal to the number of flow variables (4). Notification: Performance of NFTyping.typeComponents: time 0.002321/0.7951, allocations: 0.8365 MB / 0.7749 GB, free: 10.99 MB / 0.5607 GB Notification: Performance of NFTyping.typeBindings: time 0.00175/0.7969, allocations: 0.7832 MB / 0.7756 GB, free: 10.54 MB / 0.5607 GB Notification: Performance of NFTyping.typeClassSections: time 0.007057/0.8039, allocations: 2.74 MB / 0.7783 GB, free: 9.156 MB / 0.5607 GB Notification: Performance of NFFlatten.flatten: time 0.002863/0.8068, allocations: 2.203 MB / 0.7804 GB, free: 8.137 MB / 0.5607 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002236/0.809, allocations: 1.898 MB / 0.7823 GB, free: 7.246 MB / 0.5607 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001885/0.8109, allocations: 1.413 MB / 0.7837 GB, free: 6.617 MB / 0.5607 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002014/0.8129, allocations: 1.962 MB / 0.7856 GB, free: 5.395 MB / 0.5607 GB Notification: Performance of NFPackage.collectConstants: time 0.0008499/0.8138, allocations: 0.5286 MB / 0.7861 GB, free: 5.395 MB / 0.5607 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007944/0.8217, allocations: 3.397 MB / 0.7894 GB, free: 3.832 MB / 0.5607 GB Notification: Performance of NFScalarize.scalarize: time 0.001939/0.8237, allocations: 2.343 MB / 0.7917 GB, free: 2.266 MB / 0.5607 GB Notification: Performance of NFVerifyModel.verify: time 0.002196/0.8259, allocations: 2.091 MB / 0.7938 GB, free: 0.707 MB / 0.5607 GB Notification: Performance of NFConvertDAE.convert: time 0.01878/0.8446, allocations: 10.78 MB / 0.8043 GB, free: 8.035 MB / 0.5763 GB Notification: Performance of FrontEnd - DAE generated: time 5.791e-06/0.8446, allocations: 0 / 0.8043 GB, free: 8.035 MB / 0.5763 GB Notification: Performance of FrontEnd: time 1.913e-06/0.8446, allocations: 0 / 0.8043 GB, free: 8.035 MB / 0.5763 GB Notification: Performance of Transformations before backend: time 0.0001506/0.8448, allocations: 0 / 0.8043 GB, free: 8.035 MB / 0.5763 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 411 * Number of variables: 411 Notification: Performance of Generate backend data structure: time 0.01508/0.8599, allocations: 6.535 MB / 0.8107 GB, free: 1.496 MB / 0.5763 GB Notification: Performance of prepare preOptimizeDAE: time 4.171e-05/0.8599, allocations: 8.031 kB / 0.8107 GB, free: 1.488 MB / 0.5763 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002098/0.862, allocations: 0.5939 MB / 0.8113 GB, free: 0.8945 MB / 0.5763 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0132/0.8752, allocations: 7.415 MB / 0.8185 GB, free: 9.414 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001771/0.8754, allocations: 150.4 kB / 0.8186 GB, free: 9.254 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002778/0.8757, allocations: 127.9 kB / 0.8188 GB, free: 9.129 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01302/0.8887, allocations: 10.92 MB / 0.8294 GB, free: 12.3 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.198e-05/0.8887, allocations: 3.953 kB / 0.8294 GB, free: 12.29 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003165/0.889, allocations: 88 kB / 0.8295 GB, free: 12.21 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001797/0.8892, allocations: 182.9 kB / 0.8297 GB, free: 12.03 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01602/0.9052, allocations: 10.54 MB / 0.84 GB, free: 1.484 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02083/0.9261, allocations: 10.11 MB / 0.8499 GB, free: 7.273 MB / 0.6232 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004846/0.9309, allocations: 1.427 MB / 0.8512 GB, free: 5.84 MB / 0.6232 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007512/0.9317, allocations: 343.2 kB / 0.8516 GB, free: 5.504 MB / 0.6232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002324/0.9319, allocations: 115.9 kB / 0.8517 GB, free: 5.395 MB / 0.6232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.594e-05/0.9319, allocations: 47.56 kB / 0.8517 GB, free: 5.336 MB / 0.6232 GB Notification: Performance of pre-optimization done (n=92): time 3.076e-06/0.932, allocations: 0 / 0.8517 GB, free: 5.336 MB / 0.6232 GB Notification: Performance of matching and sorting (n=93): time 0.01377/0.9457, allocations: 4.395 MB / 0.856 GB, free: 0.9062 MB / 0.6232 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001352/0.9459, allocations: 222.6 kB / 0.8562 GB, free: 0.6406 MB / 0.6232 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00964/0.9555, allocations: 5.11 MB / 0.8612 GB, free: 11.54 MB / 0.6388 GB Notification: Performance of collectPreVariables (initialization): time 0.0001048/0.9556, allocations: 41.7 kB / 0.8613 GB, free: 11.49 MB / 0.6388 GB Notification: Performance of collectInitialEqns (initialization): time 0.002229/0.9578, allocations: 2.017 MB / 0.8632 GB, free: 9.461 MB / 0.6388 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003659/0.9582, allocations: 357 kB / 0.8636 GB, free: 9.109 MB / 0.6388 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001084/0.9593, allocations: 0.5302 MB / 0.8641 GB, free: 8.57 MB / 0.6388 GB Notification: Performance of setup shared object (initialization): time 0.0001189/0.9594, allocations: 305.1 kB / 0.8644 GB, free: 8.27 MB / 0.6388 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001638/0.961, allocations: 0.8771 MB / 0.8652 GB, free: 7.395 MB / 0.6388 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002279/0.9633, allocations: 1.652 MB / 0.8669 GB, free: 5.426 MB / 0.6388 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003331/0.9666, allocations: 2.078 MB / 0.8689 GB, free: 3.105 MB / 0.6388 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.841e-05/0.9667, allocations: 4 kB / 0.8689 GB, free: 3.102 MB / 0.6388 GB Notification: Performance of matching and sorting (n=238) (initialization): time 0.005566/0.9722, allocations: 2.891 MB / 0.8717 GB, free: 224 kB / 0.6388 GB Notification: Performance of prepare postOptimizeDAE: time 3.322e-05/0.9723, allocations: 16 kB / 0.8717 GB, free: 208 kB / 0.6388 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.108e-05/0.9723, allocations: 20 kB / 0.8717 GB, free: 188 kB / 0.6388 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.285e-05/0.9724, allocations: 28 kB / 0.8718 GB, free: 160 kB / 0.6388 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001902/0.9743, allocations: 0.5135 MB / 0.8723 GB, free: 15.64 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.024e-05/0.9743, allocations: 46.48 kB / 0.8723 GB, free: 15.6 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00238/0.9767, allocations: 106.5 kB / 0.8724 GB, free: 15.5 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000313/0.977, allocations: 202.6 kB / 0.8726 GB, free: 15.3 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 88 * 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 (238): * Single equations (assignments): 238 * 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 0.002285/0.9793, allocations: 1.317 MB / 0.8739 GB, free: 13.98 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009304/0.9802, allocations: 433 kB / 0.8743 GB, free: 13.55 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004267/0.9845, allocations: 1.712 MB / 0.876 GB, free: 11.91 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.123e-05/0.9845, allocations: 12 kB / 0.876 GB, free: 11.9 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.131e-06/0.9845, allocations: 2.656 kB / 0.876 GB, free: 11.9 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.118e-05/0.9845, allocations: 7.922 kB / 0.876 GB, free: 11.89 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007555/0.9921, allocations: 3.098 MB / 0.879 GB, free: 8.758 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.039e-06/0.9921, allocations: 0 / 0.879 GB, free: 8.758 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008187/0.9929, allocations: 218.4 kB / 0.8792 GB, free: 8.547 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.01e-05/0.9929, allocations: 3.938 kB / 0.8792 GB, free: 8.543 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.483e-05/0.993, allocations: 43.97 kB / 0.8793 GB, free: 8.5 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.998e-06/0.993, allocations: 11.5 kB / 0.8793 GB, free: 8.492 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.704e-06/0.993, allocations: 2.656 kB / 0.8793 GB, free: 8.492 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003625/0.9966, allocations: 1.824 MB / 0.8811 GB, free: 6.656 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001617/0.9982, allocations: 0.6556 MB / 0.8817 GB, free: 5.992 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005562/0.9988, allocations: 16 kB / 0.8817 GB, free: 5.977 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001171/1, allocations: 54.55 kB / 0.8818 GB, free: 5.926 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001523/1, allocations: 72.88 kB / 0.8819 GB, free: 5.855 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001139/1, allocations: 83.98 kB / 0.8819 GB, free: 5.773 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.006203/1.006, allocations: 3.586 MB / 0.8854 GB, free: 2.203 MB / 0.6544 GB Notification: Performance of sort global known variables: time 1.2e-07/1.006, allocations: 0 / 0.8854 GB, free: 2.203 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.00244/1.009, allocations: 0.6749 MB / 0.8861 GB, free: 1.527 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 3 (GasFanAdvanced.kappaA,GasFanAdvanced.kappaB,speed1.phi) * 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 (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 Backend phase and start with SimCode phase: time 0.002578/1.011, allocations: 0.9334 MB / 0.887 GB, free: 0.9766 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.003305/1.015, allocations: 1.572 MB / 0.8885 GB, free: 15.41 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 3.897e-06/1.015, allocations: 0 / 0.8885 GB, free: 15.41 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.0009284/1.016, allocations: 424.2 kB / 0.889 GB, free: 15 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002115/1.018, allocations: 441.5 kB / 0.8894 GB, free: 14.6 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01235/1.03, allocations: 6.936 MB / 0.8961 GB, free: 7.68 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003247/1.033, allocations: 2.003 MB / 0.8981 GB, free: 5.668 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.003334/1.037, allocations: 1.099 MB / 0.8992 GB, free: 4.668 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0011/1.038, allocations: 369.8 kB / 0.8995 GB, free: 4.309 MB / 0.67 GB Notification: Performance of SimCode: time 8.22e-07/1.038, allocations: 0 / 0.8995 GB, free: 4.309 MB / 0.67 GB Notification: Performance of Templates: time 0.06408/1.102, allocations: 36.26 MB / 0.9349 GB, free: 0.9102 MB / 0.7013 GB " [Timeout remaining time 799] make -j1 -f ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.makefile [Timeout 800] (rm -f ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.pipe ; mkfifo ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.pipe ; head -c 1048576 < ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.pipe >> ../files/ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.sim & ./ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.pipe 2>&1) [Timeout 800] diffSimulationResults("ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ClaRa_ClaRa.Components.TurboMachines.Compressors.Check.Test_CompressorGas_L1_affinity.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800] "" [Timeout remaining time 800] Reference file matches [Calling sys.exit(0), Time elapsed: 8.066546652466059]