Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.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 0.0009715/0.0009715, allocations: 83.58 kB / 21.19 MB, free: 3.383 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 0.0009141/0.0009141, allocations: 165 kB / 24.56 MB, free: 16 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 0.9921/0.9921, allocations: 177.1 MB / 205 MB, free: 5.637 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2929/0.2929, allocations: 34.26 MB / 295.7 MB, free: 0.6758 MB / 266.7 MB " [Timeout remaining time 180] 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.Incompressible.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|p_start|T_start|h_start|X_start.[0-9,]+.|volume.medium.T|volume.ports.[0-9,]+..m_flow|volume.ports.[0-9,]+..p|volume.ports.[0-9,]+..h_outflow|volume.ports_H_flow.[0-9,]+.|volume.ports_E_flow.[0-9,]+.|volume.ports_penetration.[0-9,]+.|volume.portsData_diameter.[0-9,]+.|volume.portsData_height.[0-9,]+.|volume.portsData_zeta_in.[0-9,]+.|volume.portsData_zeta_out.[0-9,]+.|fixedMassFlowRate.ports.[0-9,]+..m_flow|fixedMassFlowRate.ports.[0-9,]+..p|fixedMassFlowRate.ports.[0-9,]+..h_outflow|shortPipe.port_b.m_flow|shortPipe.port_b.p|shortPipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|p_start|T_start|h_start|X_start.[0-9,]+.|volume.medium.T|volume.ports.[0-9,]+..m_flow|volume.ports.[0-9,]+..p|volume.ports.[0-9,]+..h_outflow|volume.ports_H_flow.[0-9,]+.|volume.ports_E_flow.[0-9,]+.|volume.ports_penetration.[0-9,]+.|volume.portsData_diameter.[0-9,]+.|volume.portsData_height.[0-9,]+.|volume.portsData_zeta_in.[0-9,]+.|volume.portsData_zeta_out.[0-9,]+.|fixedMassFlowRate.ports.[0-9,]+..m_flow|fixedMassFlowRate.ports.[0-9,]+..p|fixedMassFlowRate.ports.[0-9,]+..h_outflow|shortPipe.port_b.m_flow|shortPipe.port_b.p|shortPipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.673e-06/1.673e-06, allocations: 0 / 378.1 MB, free: 2.613 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.063e-05/1.23e-05, allocations: 2.312 kB / 378.1 MB, free: 2.609 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650): time 0.008546/0.008558, allocations: 8.406 MB / 386.5 MB, free: 10.16 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.003877/0.01244, allocations: 2.32 MB / 388.8 MB, free: 7.828 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004098/0.01285, allocations: 31.75 kB / 388.8 MB, free: 7.797 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000457/0.0133, allocations: 206.6 kB / 389 MB, free: 7.594 MB / 362.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002667/0.01597, allocations: 1.376 MB / 390.4 MB, free: 6.211 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001569/0.01754, allocations: 0.9042 MB / 391.3 MB, free: 5.305 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.002061/0.0196, allocations: 1.945 MB / 393.2 MB, free: 3.355 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006129/0.02021, allocations: 449.8 kB / 393.7 MB, free: 2.91 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002732/0.02294, allocations: 2.241 MB / 395.9 MB, free: 0.6641 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007958/0.02374, allocations: 0.5999 MB / 396.5 MB, free: 64 kB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001023/0.02384, allocations: 60 kB / 396.6 MB, free: 4 kB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007646/0.02461, allocations: 491.1 kB / 397.1 MB, free: 15.52 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002357/0.02484, allocations: 291.1 kB / 397.3 MB, free: 15.24 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002882/0.02513, allocations: 279.4 kB / 397.6 MB, free: 14.96 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001168/0.0263, allocations: 0.9892 MB / 398.6 MB, free: 13.97 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.395e-06/0.0263, allocations: 0 / 398.6 MB, free: 13.97 MB / 378.7 MB Notification: Performance of FrontEnd: time 8.02e-07/0.0263, allocations: 4 kB / 398.6 MB, free: 13.97 MB / 378.7 MB Notification: Performance of Transformations before backend: time 8.045e-06/0.02631, allocations: 3.938 kB / 398.6 MB, free: 13.96 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 133 * Number of variables: 133 Notification: Performance of Generate backend data structure: time 0.00145/0.02776, allocations: 1.126 MB / 399.7 MB, free: 12.8 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.991e-05/0.02779, allocations: 12.03 kB / 399.8 MB, free: 12.79 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008553/0.02864, allocations: 243.8 kB / 400 MB, free: 12.55 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008958/0.02954, allocations: 0.5007 MB / 400.5 MB, free: 12.02 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.586e-05/0.02964, allocations: 148.4 kB / 400.6 MB, free: 11.85 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.834e-05/0.02972, allocations: 56.36 kB / 400.7 MB, free: 11.8 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00104/0.03076, allocations: 1.009 MB / 401.7 MB, free: 10.6 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.049e-05/0.03078, allocations: 11.95 kB / 401.7 MB, free: 10.59 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.372e-05/0.03085, allocations: 24 kB / 401.7 MB, free: 10.56 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.35e-05/0.0309, allocations: 32.98 kB / 401.8 MB, free: 10.53 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006893/0.03159, allocations: 309.4 kB / 402.1 MB, free: 10.23 MB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003144/0.03474, allocations: 4.262 MB / 406.3 MB, free: 5.805 MB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003977/0.03513, allocations: 197.1 kB / 406.5 MB, free: 5.602 MB / 378.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001198/0.03525, allocations: 72.08 kB / 406.6 MB, free: 5.527 MB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 7.889e-05/0.03533, allocations: 35.97 kB / 406.6 MB, free: 5.492 MB / 378.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.769e-05/0.03536, allocations: 41.39 kB / 406.7 MB, free: 5.441 MB / 378.7 MB Notification: Performance of pre-optimization done (n=30): time 1.373e-06/0.03536, allocations: 0 / 406.7 MB, free: 5.441 MB / 378.7 MB Notification: Performance of matching and sorting (n=36): time 0.002641/0.038, allocations: 1.016 MB / 407.7 MB, free: 4.379 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.834e-05/0.03806, allocations: 140.5 kB / 407.8 MB, free: 4.211 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005334/0.03859, allocations: 0.5919 MB / 408.4 MB, free: 3.602 MB / 378.7 MB Notification: Performance of collectPreVariables (initialization): time 3.727e-05/0.03863, allocations: 33.7 kB / 408.4 MB, free: 3.562 MB / 378.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002464/0.03888, allocations: 462.7 kB / 408.9 MB, free: 3.105 MB / 378.7 MB Notification: Performance of collectInitialBindings (initialization): time 9.63e-05/0.03897, allocations: 146.8 kB / 409 MB, free: 2.961 MB / 378.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001787/0.03915, allocations: 160.2 kB / 409.2 MB, free: 2.797 MB / 378.7 MB Notification: Performance of setup shared object (initialization): time 0.0001635/0.03932, allocations: 0.543 MB / 409.7 MB, free: 2.242 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001829/0.0395, allocations: 93.92 kB / 409.8 MB, free: 2.152 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004523/0.03995, allocations: 0.6195 MB / 410.5 MB, free: 1.309 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000647/0.0406, allocations: 0.6536 MB / 411.1 MB, free: 480 kB / 378.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.632e-06/0.0406, allocations: 4 kB / 411.1 MB, free: 476 kB / 378.7 MB Notification: Performance of matching and sorting (n=91) (initialization): time 0.001119/0.04172, allocations: 0.6757 MB / 411.8 MB, free: 15.77 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.677e-05/0.04174, allocations: 12 kB / 411.8 MB, free: 15.76 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.249e-05/0.04175, allocations: 12.81 kB / 411.8 MB, free: 15.75 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007712/0.04252, allocations: 238.2 kB / 412 MB, free: 15.51 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002981/0.04282, allocations: 131.7 kB / 412.2 MB, free: 15.38 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000861/0.04368, allocations: 1.756 MB / 413.9 MB, free: 13.56 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000314/0.044, allocations: 28 kB / 414 MB, free: 13.53 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.352e-05/0.04405, allocations: 36 kB / 414 MB, free: 13.5 MB / 394.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 71 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 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): 2 systems {(1,4), (1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0001834/0.04423, allocations: 220.2 kB / 414.2 MB, free: 13.27 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003632/0.0446, allocations: 75.62 kB / 414.3 MB, free: 13.2 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009503/0.04555, allocations: 0.5371 MB / 414.8 MB, free: 12.64 MB / 394.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.689e-06/0.04555, allocations: 7.938 kB / 414.8 MB, free: 12.63 MB / 394.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.088e-06/0.04556, allocations: 3.938 kB / 414.8 MB, free: 12.62 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.628e-06/0.04556, allocations: 0 / 414.8 MB, free: 12.62 MB / 394.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001189/0.04675, allocations: 0.9066 MB / 415.7 MB, free: 11.66 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.735e-06/0.04675, allocations: 64 / 415.7 MB, free: 11.66 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001172/0.04687, allocations: 39.98 kB / 415.8 MB, free: 11.62 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005011/0.04737, allocations: 155.2 kB / 415.9 MB, free: 11.46 MB / 394.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.806e-05/0.0474, allocations: 12 kB / 415.9 MB, free: 11.45 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007741/0.04817, allocations: 1.694 MB / 417.6 MB, free: 9.688 MB / 394.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.704e-06/0.04817, allocations: 0 / 417.6 MB, free: 9.688 MB / 394.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007733/0.04895, allocations: 0.577 MB / 418.2 MB, free: 9.07 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001563/0.0491, allocations: 99.52 kB / 418.3 MB, free: 8.973 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.501e-05/0.04917, allocations: 12.09 kB / 418.3 MB, free: 8.961 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002199/0.04939, allocations: 8 kB / 418.3 MB, free: 8.953 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.109e-05/0.04945, allocations: 31.89 kB / 418.4 MB, free: 8.922 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.592e-05/0.04949, allocations: 19.98 kB / 418.4 MB, free: 8.902 MB / 394.7 MB Notification: Performance of sorting global known variables: time 0.0003265/0.04981, allocations: 362.7 kB / 418.7 MB, free: 8.551 MB / 394.7 MB Notification: Performance of sort global known variables: time 9.1e-08/0.04981, allocations: 0 / 418.7 MB, free: 8.551 MB / 394.7 MB Notification: Performance of remove unused functions: time 0.0006721/0.05048, allocations: 235.7 kB / 419 MB, free: 8.32 MB / 394.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (volume.medium.T) * 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 (25): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 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): 2 systems {(1,4), (2,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003598/0.05084, allocations: 238.8 kB / 419.2 MB, free: 8.074 MB / 394.7 MB Notification: Performance of simCode: created initialization part: time 0.0006852/0.05153, allocations: 372.7 kB / 419.6 MB, free: 7.715 MB / 394.7 MB Notification: Performance of simCode: created event and clocks part: time 2.034e-06/0.05153, allocations: 0 / 419.6 MB, free: 7.715 MB / 394.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002262/0.05176, allocations: 156.8 kB / 419.7 MB, free: 7.559 MB / 394.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007203/0.05248, allocations: 300.7 kB / 420 MB, free: 7.277 MB / 394.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001625/0.0541, allocations: 1.103 MB / 421.1 MB, free: 6.129 MB / 394.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001146/0.05422, allocations: 170.9 kB / 421.3 MB, free: 5.941 MB / 394.7 MB Notification: Performance of simCode: alias equations: time 0.0006812/0.0549, allocations: 229.4 kB / 421.5 MB, free: 5.715 MB / 394.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.59e-05/0.05499, allocations: 64.47 kB / 421.6 MB, free: 5.652 MB / 394.7 MB Notification: Performance of SimCode: time 7.41e-07/0.05499, allocations: 0 / 421.6 MB, free: 5.652 MB / 394.7 MB Notification: Performance of Templates: time 0.01697/0.07197, allocations: 13.97 MB / 435.5 MB, free: 7.973 MB / 410.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Incompressible.Essotherm650_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Incompressible/Essotherm650/Essotherm650.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.6194051685743034]