Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.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 0.001935/0.001935, allocations: 92.31 kB / 20.96 MB, free: 3.473 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 0.002699/0.002699, allocations: 161.7 kB / 24.27 MB, free: 172 kB / 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 1.486/1.486, allocations: 177.1 MB / 204.6 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.3618/0.3618, allocations: 34.26 MB / 295.3 MB, free: 0.6836 MB / 266.7 MB " [Timeout remaining time 179] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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: translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|volume.medium.p|volume.medium.h",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|volume.medium.p|volume.medium.h",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.313e-06/1.313e-06, allocations: 0 / 377.3 MB, free: 2.957 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.176e-05/3.307e-05, allocations: 2.312 kB / 377.3 MB, free: 2.953 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph): time 0.04972/0.04976, allocations: 35.64 MB / 412.9 MB, free: 15.19 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.02844/0.07819, allocations: 18.03 MB / 431 MB, free: 13.09 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000696/0.07889, allocations: 31.69 kB / 431 MB, free: 13.06 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001229/0.08012, allocations: 413.2 kB / 431.4 MB, free: 12.65 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.01532/0.09544, allocations: 5.189 MB / 436.6 MB, free: 7.445 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.008047/0.1035, allocations: 2.598 MB / 439.2 MB, free: 4.836 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.003329/0.1068, allocations: 2.019 MB / 441.2 MB, free: 2.812 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007762/0.1076, allocations: 453.9 kB / 441.7 MB, free: 2.355 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.1879/0.2955, allocations: 4.429 MB / 446.1 MB, free: 50.56 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.009132/0.3046, allocations: 5.443 MB / 451.5 MB, free: 49.15 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002308/0.3048, allocations: 69.66 kB / 451.6 MB, free: 49.15 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01397/0.3188, allocations: 7.063 MB / 458.7 MB, free: 49.13 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004703/0.3193, allocations: 309.6 kB / 459 MB, free: 49.13 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005831/0.3199, allocations: 317.7 kB / 459.3 MB, free: 49.13 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01247/0.3323, allocations: 6.277 MB / 465.6 MB, free: 49.05 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/0.3323, allocations: 0 / 465.6 MB, free: 49.05 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.202e-06/0.3323, allocations: 0 / 465.6 MB, free: 49.05 MB / 410.7 MB Notification: Performance of Transformations before backend: time 1.133e-05/0.3323, allocations: 0 / 465.6 MB, free: 49.05 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 160 * Number of variables: 160 Notification: Performance of Generate backend data structure: time 0.003885/0.3362, allocations: 1.645 MB / 467.2 MB, free: 48.25 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.367e-05/0.3363, allocations: 9.344 kB / 467.2 MB, free: 48.25 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002162/0.3384, allocations: 468.7 kB / 467.7 MB, free: 48.14 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007942/0.3392, allocations: 0.5428 MB / 468.2 MB, free: 47.93 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001196/0.3393, allocations: 166 kB / 468.4 MB, free: 47.81 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001063/0.3394, allocations: 65.44 kB / 468.4 MB, free: 47.81 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002285/0.3417, allocations: 1.443 MB / 469.9 MB, free: 47.22 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.539e-05/0.3418, allocations: 3.094 kB / 469.9 MB, free: 47.22 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.054e-05/0.3418, allocations: 32.44 kB / 469.9 MB, free: 47.21 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.468e-05/0.3419, allocations: 50.42 kB / 470 MB, free: 47.21 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00225/0.3441, allocations: 1.016 MB / 471 MB, free: 47.21 MB / 410.7 MB 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 0.004705/0.3488, allocations: 4.481 MB / 475.5 MB, free: 44.58 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002302/0.3511, allocations: 0.7313 MB / 476.2 MB, free: 44.53 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005439/0.3517, allocations: 272.3 kB / 476.5 MB, free: 44.52 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.03003/0.3817, allocations: 8.665 MB / 485.1 MB, free: 43.91 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.953e-05/0.3818, allocations: 38.72 kB / 485.2 MB, free: 43.88 MB / 410.7 MB Notification: Performance of pre-optimization done (n=45): time 2.264e-06/0.3818, allocations: 0 / 485.2 MB, free: 43.88 MB / 410.7 MB Notification: Performance of matching and sorting (n=49): time 0.006954/0.3887, allocations: 2.285 MB / 487.4 MB, free: 43.41 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.837e-05/0.3888, allocations: 163.3 kB / 487.6 MB, free: 43.23 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006054/0.3894, allocations: 0.5401 MB / 488.1 MB, free: 43.08 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 4.546e-05/0.3894, allocations: 40.27 kB / 488.2 MB, free: 43.04 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002235/0.3897, allocations: 402.2 kB / 488.6 MB, free: 42.81 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001128/0.3898, allocations: 178.1 kB / 488.7 MB, free: 42.7 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002109/0.39, allocations: 159.5 kB / 488.9 MB, free: 42.68 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 8.908e-05/0.3901, allocations: 370.6 kB / 489.3 MB, free: 42.36 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005808/0.3906, allocations: 278.5 kB / 489.5 MB, free: 42.36 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007433/0.3914, allocations: 0.692 MB / 490.2 MB, free: 41.86 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001306/0.3927, allocations: 0.8942 MB / 491.1 MB, free: 41.47 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.521e-06/0.3927, allocations: 2.938 kB / 491.1 MB, free: 41.47 MB / 410.7 MB Notification: Performance of matching and sorting (n=96) (initialization): time 0.001725/0.3944, allocations: 0.9902 MB / 492.1 MB, free: 41.22 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.188e-05/0.3944, allocations: 12.75 kB / 492.1 MB, free: 41.22 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.545e-05/0.3945, allocations: 9.469 kB / 492.1 MB, free: 41.22 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002855/0.3947, allocations: 70.94 kB / 492.2 MB, free: 41.2 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001231/0.396, allocations: 298 kB / 492.5 MB, free: 41.19 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001179/0.3972, allocations: 1.959 MB / 494.5 MB, free: 39.32 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006616/0.3978, allocations: 46.7 kB / 494.5 MB, free: 39.3 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.162e-05/0.3979, allocations: 45.17 kB / 494.5 MB, free: 39.29 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 47 * Number of states: 0 () * Number of discrete variables: 10 (ambient.medium.phase,fixedMassFlowRate.medium.phase,volume.heatTransfer.states[1].phase,volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1],shortPipe.flowModel.states[2].phase,shortPipe.flowModel.states[1].phase,ambient.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (95): * Single equations (assignments): 93 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0003709/0.3983, allocations: 268.2 kB / 494.8 MB, free: 39.11 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001775/0.3984, allocations: 90.19 kB / 494.9 MB, free: 39.07 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00296/0.4014, allocations: 2.662 MB / 497.6 MB, free: 37.89 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.961e-05/0.4014, allocations: 34 kB / 497.6 MB, free: 37.88 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.447e-06/0.4014, allocations: 0 / 497.6 MB, free: 37.88 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.346e-06/0.4014, allocations: 7.688 kB / 497.6 MB, free: 37.88 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003922/0.4054, allocations: 3.568 MB / 0.4894 GB, free: 36.27 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.994e-06/0.4054, allocations: 3.188 kB / 0.4894 GB, free: 36.27 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001074/0.4064, allocations: 232.2 kB / 0.4896 GB, free: 36.26 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003434/0.4068, allocations: 84.69 kB / 0.4897 GB, free: 36.23 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.13e-05/0.4068, allocations: 23.77 kB / 0.4898 GB, free: 36.22 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001049/0.4079, allocations: 1.97 MB / 0.4917 GB, free: 34.35 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.214e-06/0.4079, allocations: 3.938 kB / 0.4917 GB, free: 34.35 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002696/0.4106, allocations: 2.419 MB / 0.494 GB, free: 33.21 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003645/0.4109, allocations: 174.9 kB / 0.4942 GB, free: 33.11 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001093/0.411, allocations: 40.08 kB / 0.4942 GB, free: 33.08 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004516/0.4115, allocations: 34.75 kB / 0.4943 GB, free: 33.07 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001371/0.4116, allocations: 56.22 kB / 0.4943 GB, free: 33.05 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.131e-05/0.4117, allocations: 19.05 kB / 0.4943 GB, free: 33.05 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0005531/0.4122, allocations: 0.5016 MB / 0.4948 GB, free: 32.83 MB / 410.7 MB Notification: Performance of sort global known variables: time 1e-07/0.4122, allocations: 0 / 0.4948 GB, free: 32.83 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.003676/0.4159, allocations: 1.106 MB / 0.4959 GB, free: 32.66 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (volume.medium.p,volume.medium.h) * Number of discrete variables: 21 ($cse2.region3boundary,$cse3.region3boundary,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse8.phase,$cse8.region,$cse11.phase,$cse11.region,$cse13.phase,$cse13.region,$cse14.phase,$cse14.region,volume.heatTransfer.states[1].phase,fixedMassFlowRate.medium.phase,ambient.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (58): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004928/0.4208, allocations: 1.352 MB / 0.4972 GB, free: 32.37 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.002502/0.4233, allocations: 1.097 MB / 0.4983 GB, free: 32.05 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 5.41e-06/0.4233, allocations: 2.844 kB / 0.4983 GB, free: 32.05 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001493/0.4248, allocations: 0.7545 MB / 0.4991 GB, free: 31.79 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001903/0.4267, allocations: 384.7 kB / 0.4994 GB, free: 31.7 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003184/0.4299, allocations: 2.462 MB / 0.5018 GB, free: 30.36 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004315/0.4303, allocations: 0.5711 MB / 0.5024 GB, free: 29.91 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.0008603/0.4312, allocations: 424.5 kB / 0.5028 GB, free: 29.66 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001596/0.4314, allocations: 66.33 kB / 0.5028 GB, free: 29.59 MB / 410.7 MB Notification: Performance of SimCode: time 2.024e-06/0.4314, allocations: 0 / 0.5028 GB, free: 29.59 MB / 410.7 MB Notification: Performance of Templates: time 0.06066/0.492, allocations: 46.28 MB / 0.548 GB, free: 392 kB / 426.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Water/WaterIF97_ph/WaterIF97_ph.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.WaterIF97_ph.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 8.443072490976192]