Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.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 0.001468/0.001468, allocations: 108.3 kB / 21.93 MB, free: 5.223 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 0.001511/0.001511, allocations: 214 kB / 25.23 MB, free: 3.027 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.432/1.432, allocations: 207.7 MB / 236.1 MB, free: 9.797 MB / 190.1 MB " [Timeout remaining time 178] Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Modelica.Electrical.Analog.Examples.OpAmps.LowPass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|c.v|opAmp.out.v|opAmp.out.i",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass") translateModel(Modelica.Electrical.Analog.Examples.OpAmps.LowPass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|c.v|opAmp.out.v|opAmp.out.i",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00185/0.00185, allocations: 58.67 kB / 348.5 MB, free: 9.348 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3106/0.3125, allocations: 49.15 MB / 397.6 MB, free: 9.398 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Analog.Examples.OpAmps.LowPass): time 0.003982/0.3164, allocations: 2.623 MB / 400.3 MB, free: 7.633 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.001623/0.3181, allocations: 0.7237 MB / 401 MB, free: 7.125 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001774/0.3182, allocations: 12.09 kB / 401 MB, free: 7.117 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001578/0.3184, allocations: 41.72 kB / 401 MB, free: 7.094 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002355/0.3186, allocations: 103.9 kB / 401.1 MB, free: 7.02 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003329/0.319, allocations: 112.8 kB / 401.2 MB, free: 6.953 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004297/0.3194, allocations: 386.6 kB / 401.6 MB, free: 6.762 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001974/0.3196, allocations: 69.75 kB / 401.7 MB, free: 6.727 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002477/0.3199, allocations: 153.9 kB / 401.8 MB, free: 6.652 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002236/0.3201, allocations: 146.3 kB / 402 MB, free: 6.586 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 7.226e-05/0.3201, allocations: 32.53 kB / 402 MB, free: 6.586 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 7.246e-05/0.3202, allocations: 32.34 kB / 402 MB, free: 6.586 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 7.618e-05/0.3203, allocations: 73.42 kB / 402.1 MB, free: 6.535 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001659/0.3205, allocations: 135.3 kB / 402.2 MB, free: 6.461 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004819/0.3209, allocations: 360.6 kB / 402.6 MB, free: 6.324 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.921e-06/0.3209, allocations: 0 / 402.6 MB, free: 6.324 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.383e-06/0.3209, allocations: 1.406 kB / 402.6 MB, free: 6.324 MB / 318.1 MB Notification: Performance of Transformations before backend: time 7.954e-06/0.321, allocations: 3.938 kB / 402.6 MB, free: 6.32 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 55 * Number of variables: 55 Notification: Performance of Generate backend data structure: time 0.001334/0.3223, allocations: 0.6007 MB / 403.2 MB, free: 5.875 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.629e-05/0.3223, allocations: 13.23 kB / 403.2 MB, free: 5.871 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.149e-05/0.3224, allocations: 36.64 kB / 403.3 MB, free: 5.852 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004208/0.3228, allocations: 228 kB / 403.5 MB, free: 5.656 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.644e-05/0.3229, allocations: 21.84 kB / 403.5 MB, free: 5.641 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.207e-05/0.3229, allocations: 28.91 kB / 403.5 MB, free: 5.629 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006483/0.3236, allocations: 318.7 kB / 403.8 MB, free: 5.457 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.172e-05/0.3236, allocations: 1.031 kB / 403.8 MB, free: 5.457 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.886e-05/0.3236, allocations: 10.12 kB / 403.8 MB, free: 5.449 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.858e-06/0.3236, allocations: 5.719 kB / 403.9 MB, free: 5.449 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008071/0.3244, allocations: 267.5 kB / 404.1 MB, free: 5.379 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001545/0.326, allocations: 0.7346 MB / 404.9 MB, free: 4.902 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000835/0.3268, allocations: 259.9 kB / 405.1 MB, free: 4.809 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003794/0.3272, allocations: 116.4 kB / 405.2 MB, free: 4.773 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.671e-05/0.3272, allocations: 7.5 kB / 405.2 MB, free: 4.77 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004793/0.3277, allocations: 245.6 kB / 405.5 MB, free: 4.594 MB / 318.1 MB Notification: Performance of pre-optimization done (n=18): time 1.784e-06/0.3277, allocations: 1.344 kB / 405.5 MB, free: 4.594 MB / 318.1 MB Notification: Performance of matching and sorting (n=18): time 0.002139/0.3298, allocations: 0.5046 MB / 406 MB, free: 4.457 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.17e-05/0.3299, allocations: 106.5 kB / 406.1 MB, free: 4.332 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003335/0.3302, allocations: 255 kB / 406.3 MB, free: 4.18 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 3.14e-05/0.3303, allocations: 35.02 kB / 406.4 MB, free: 4.141 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001236/0.3304, allocations: 183.4 kB / 406.5 MB, free: 3.984 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 6.312e-05/0.3305, allocations: 69.25 kB / 406.6 MB, free: 3.93 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.042e-05/0.3305, allocations: 48.28 kB / 406.7 MB, free: 3.898 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 9.654e-05/0.3306, allocations: 331.9 kB / 407 MB, free: 3.578 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003326/0.331, allocations: 139.8 kB / 407.1 MB, free: 3.508 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003924/0.3314, allocations: 246.2 kB / 407.4 MB, free: 3.309 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006595/0.332, allocations: 277.8 kB / 407.6 MB, free: 3.148 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.655e-06/0.332, allocations: 1.031 kB / 407.6 MB, free: 3.148 MB / 318.1 MB Notification: Performance of matching and sorting (n=29) (initialization): time 0.001123/0.3332, allocations: 446.6 kB / 408.1 MB, free: 2.949 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.915e-05/0.3332, allocations: 41.95 kB / 408.1 MB, free: 2.91 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.958e-06/0.3332, allocations: 1.406 kB / 408.1 MB, free: 2.91 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004605/0.3337, allocations: 92.66 kB / 408.2 MB, free: 2.895 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002795/0.3339, allocations: 61.98 kB / 408.3 MB, free: 2.887 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001408/0.3354, allocations: 1.427 MB / 409.7 MB, free: 1.613 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003354/0.3357, allocations: 43.55 kB / 409.7 MB, free: 1.602 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.607e-05/0.3357, allocations: 11.53 kB / 409.7 MB, free: 1.598 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003694/0.3361, allocations: 217.7 kB / 409.9 MB, free: 1.449 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003298/0.3364, allocations: 246 kB / 410.2 MB, free: 1.242 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005503/0.337, allocations: 262.9 kB / 410.4 MB, free: 1.078 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.054e-06/0.337, allocations: 0 / 410.4 MB, free: 1.078 MB / 318.1 MB Notification: Performance of matching and sorting (n=29) (initialization_lambda0): time 0.0008508/0.3378, allocations: 365.2 kB / 410.8 MB, free: 0.8867 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.352e-05/0.3379, allocations: 41.67 kB / 410.8 MB, free: 0.8477 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.739e-06/0.3379, allocations: 6.188 kB / 410.8 MB, free: 0.8438 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 8.242e-05/0.3379, allocations: 24.34 kB / 410.9 MB, free: 0.832 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002575/0.3382, allocations: 58 kB / 410.9 MB, free: 0.8281 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009089/0.3391, allocations: 1.416 MB / 412.3 MB, free: 15.42 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003426/0.3395, allocations: 51.88 kB / 412.4 MB, free: 15.4 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.407e-05/0.3395, allocations: 11.62 kB / 412.4 MB, free: 15.39 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 5 (vIn.signalSource.count,$PRE.vIn.signalSource.count,vIn.signalSource.T_start,$PRE.vIn.signalSource.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001867/0.3397, allocations: 192.8 kB / 412.6 MB, free: 15.21 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.278e-05/0.3397, allocations: 23.61 kB / 412.6 MB, free: 15.2 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.648e-05/0.3398, allocations: 30.52 kB / 412.6 MB, free: 15.17 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.949e-06/0.3398, allocations: 6.938 kB / 412.7 MB, free: 15.17 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.208e-06/0.3398, allocations: 0 / 412.7 MB, free: 15.17 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.969e-06/0.3398, allocations: 1.219 kB / 412.7 MB, free: 15.17 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001357/0.3412, allocations: 0.6102 MB / 413.3 MB, free: 14.72 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.935e-06/0.3412, allocations: 0 / 413.3 MB, free: 14.72 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002523/0.3414, allocations: 50.98 kB / 413.3 MB, free: 14.7 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001916/0.3416, allocations: 45.36 kB / 413.4 MB, free: 14.68 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.144e-05/0.3416, allocations: 5.469 kB / 413.4 MB, free: 14.67 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001651/0.3433, allocations: 1.415 MB / 414.8 MB, free: 13.33 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.149e-06/0.3433, allocations: 5.25 kB / 414.8 MB, free: 13.32 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001303/0.3446, allocations: 0.5108 MB / 415.3 MB, free: 12.99 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 6.981e-05/0.3447, allocations: 29.48 kB / 415.3 MB, free: 12.97 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.461e-05/0.3447, allocations: 14.45 kB / 415.3 MB, free: 12.96 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000271/0.345, allocations: 29.56 kB / 415.4 MB, free: 12.95 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.512e-05/0.3451, allocations: 19.81 kB / 415.4 MB, free: 12.93 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.024e-05/0.3451, allocations: 9.422 kB / 415.4 MB, free: 12.93 MB / 334.1 MB Notification: Performance of sorting global known variables: time 0.0002284/0.3453, allocations: 182.7 kB / 415.6 MB, free: 12.8 MB / 334.1 MB Notification: Performance of sort global known variables: time 8e-08/0.3453, allocations: 0 / 415.6 MB, free: 12.8 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0006551/0.346, allocations: 130.7 kB / 415.7 MB, free: 12.78 MB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (c.v) * Number of discrete variables: 3 ($whenCondition1,vIn.signalSource.T_start,vIn.signalSource.count) * Number of discrete states: 1 (vIn.signalSource.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001601/0.3461, allocations: 102 kB / 415.8 MB, free: 12.68 MB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.001578/0.3477, allocations: 0.7437 MB / 416.5 MB, free: 12.09 MB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 2.745e-06/0.3477, allocations: 0 / 416.5 MB, free: 12.09 MB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004578/0.3482, allocations: 228.4 kB / 416.8 MB, free: 11.92 MB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004368/0.3486, allocations: 58.19 kB / 416.8 MB, free: 11.88 MB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001355/0.35, allocations: 0.5828 MB / 417.4 MB, free: 11.46 MB / 334.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001608/0.3501, allocations: 152.3 kB / 417.6 MB, free: 11.34 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.672e-05/0.3502, allocations: 22.03 kB / 417.6 MB, free: 11.33 MB / 334.1 MB Notification: Performance of SimCode: time 7.82e-07/0.3502, allocations: 0 / 417.6 MB, free: 11.33 MB / 334.1 MB Notification: Performance of Templates: time 0.008079/0.3583, allocations: 4.638 MB / 422.2 MB, free: 8.879 MB / 334.1 MB " [Timeout remaining time 660] make -j1 -f Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.sim & ./Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Analog/Examples/OpAmps/LowPass/LowPass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.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: 7.641009193845093]