Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.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 0.001421/0.001421, allocations: 98.66 kB / 21.93 MB, free: 5.207 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 0.00156/0.00156, allocations: 202.7 kB / 25.22 MB, free: 3.141 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 1.453/1.453, allocations: 207.7 MB / 236.1 MB, free: 9.766 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.Machines.Examples.AsynchronousInductionMachines.AIMS_Start,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15000,variableFilter="time|// aims.i_0_r|aimc.ir.1.|aimc.ir.2.|aims.idq_rr.1.|aims.idq_rr.2.|aimc.is.1.|aimc.is.2.|aims.idq_sr.1.|aims.idq_sr.2.|loadInertia.phi|loadInertia.w",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start") translateModel(Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15000,variableFilter="time|// aims.i_0_r|aimc.ir.1.|aimc.ir.2.|aims.idq_rr.1.|aims.idq_rr.2.|aimc.is.1.|aimc.is.2.|aims.idq_sr.1.|aims.idq_sr.2.|loadInertia.phi|loadInertia.w",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start") [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 0.001943/0.001943, allocations: 59.92 kB / 348.5 MB, free: 9.355 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3033/0.3053, allocations: 49.16 MB / 397.6 MB, free: 9.387 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start): time 0.01153/0.3168, allocations: 10.32 MB / 407.9 MB, free: 2.586 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.007602/0.3244, allocations: 3.623 MB / 411.6 MB, free: 0 / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002506/0.3269, allocations: 79.11 kB / 411.6 MB, free: 15.96 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002704/0.3296, allocations: 0.8586 MB / 412.5 MB, free: 15.52 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003999/0.3336, allocations: 1.142 MB / 413.6 MB, free: 14.68 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001396/0.335, allocations: 0.4929 MB / 414.1 MB, free: 14.24 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.006045/0.341, allocations: 4.264 MB / 418.4 MB, free: 11.67 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002909/0.344, allocations: 1.724 MB / 420.1 MB, free: 10.57 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00351/0.3475, allocations: 1.954 MB / 422.1 MB, free: 9.445 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00431/0.3518, allocations: 2.296 MB / 424.4 MB, free: 7.977 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001121/0.3529, allocations: 0.5028 MB / 424.9 MB, free: 7.805 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001782/0.3547, allocations: 0.5858 MB / 425.5 MB, free: 7.219 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001623/0.3563, allocations: 1.406 MB / 426.9 MB, free: 5.809 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002996/0.3593, allocations: 1.789 MB / 428.7 MB, free: 4.012 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008084/0.3674, allocations: 6.609 MB / 435.3 MB, free: 13.39 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.202e-06/0.3674, allocations: 0 / 435.3 MB, free: 13.39 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.894e-06/0.3674, allocations: 0 / 435.3 MB, free: 13.39 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001513/0.3675, allocations: 3.938 kB / 435.3 MB, free: 13.38 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 798 * Number of variables: 798 Notification: Performance of Generate backend data structure: time 0.009853/0.3774, allocations: 4.321 MB / 439.6 MB, free: 9.008 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.243e-05/0.3774, allocations: 23.97 kB / 439.6 MB, free: 8.984 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001147/0.3786, allocations: 454.3 kB / 440.1 MB, free: 8.539 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004631/0.3832, allocations: 2.199 MB / 442.3 MB, free: 6.297 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002228/0.3834, allocations: 234.1 kB / 442.5 MB, free: 6.066 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005321/0.384, allocations: 308 kB / 442.8 MB, free: 5.766 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007962/0.3919, allocations: 4.591 MB / 447.4 MB, free: 1.031 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.327e-05/0.392, allocations: 15.98 kB / 447.4 MB, free: 1.016 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003065/0.3923, allocations: 124 kB / 447.5 MB, free: 0.8945 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001566/0.3925, allocations: 134 kB / 447.6 MB, free: 0.7617 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006747/0.3992, allocations: 3.767 MB / 451.4 MB, free: 12.98 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02168/0.4209, allocations: 11.75 MB / 463.2 MB, free: 0.8984 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003499/0.4244, allocations: 2.078 MB / 465.2 MB, free: 14.82 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002949/0.4274, allocations: 1.567 MB / 466.8 MB, free: 13.26 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002348/0.4276, allocations: 49.28 kB / 466.8 MB, free: 13.21 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.481e-05/0.4277, allocations: 55.81 kB / 466.9 MB, free: 13.15 MB / 382.1 MB Notification: Performance of pre-optimization done (n=164): time 3.948e-06/0.4277, allocations: 0 / 466.9 MB, free: 13.15 MB / 382.1 MB Notification: Performance of matching and sorting (n=180): time 0.01943/0.4471, allocations: 8.561 MB / 475.5 MB, free: 4.527 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.527e-05/0.4472, allocations: 69.41 kB / 475.5 MB, free: 4.445 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003547/0.4507, allocations: 2.152 MB / 477.7 MB, free: 2.254 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001628/0.4509, allocations: 53.7 kB / 477.7 MB, free: 2.195 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001293/0.4522, allocations: 1.507 MB / 479.2 MB, free: 0.6758 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006304/0.4528, allocations: 0.6353 MB / 479.9 MB, free: 36 kB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006825/0.4535, allocations: 363.5 kB / 480.2 MB, free: 15.67 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001561/0.4536, allocations: 313 kB / 480.5 MB, free: 15.36 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001915/0.4555, allocations: 1.124 MB / 481.7 MB, free: 14.24 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00227/0.4578, allocations: 1.567 MB / 483.2 MB, free: 12.5 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004255/0.4621, allocations: 2.78 MB / 486 MB, free: 9.543 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.093e-05/0.4621, allocations: 8 kB / 486 MB, free: 9.535 MB / 398.1 MB Notification: Performance of matching and sorting (n=253) (initialization): time 0.006449/0.4685, allocations: 3.566 MB / 489.6 MB, free: 5.938 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.243e-05/0.4686, allocations: 12 kB / 489.6 MB, free: 5.926 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.619e-05/0.4686, allocations: 15.98 kB / 489.6 MB, free: 5.91 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002063/0.4707, allocations: 0.8101 MB / 490.4 MB, free: 5.078 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001744/0.4724, allocations: 455.3 kB / 490.9 MB, free: 4.633 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01186/0.4843, allocations: 10.46 MB / 0.4896 GB, free: 9.66 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002081/0.4863, allocations: 127.8 kB / 0.4897 GB, free: 9.535 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002102/0.4865, allocations: 76 kB / 0.4898 GB, free: 9.461 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 57 * Number of states: 0 () * Number of discrete variables: 6 (switchedRheostat.booleanStep[3].y,switchedRheostat.booleanStep[2].y,switchedRheostat.booleanStep[1].y,idealCloser.control[3],idealCloser.control[2],idealCloser.control[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (220): * Single equations (assignments): 213 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(2,14,100.0%), (1,1,100.0%), (2,4,100.0%), (2,4,100.0%), (2,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00212/0.4887, allocations: 1.098 MB / 0.4908 GB, free: 8.352 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005598/0.4892, allocations: 238.5 kB / 0.4911 GB, free: 8.117 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006086/0.4953, allocations: 3.284 MB / 0.4943 GB, free: 4.793 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.004e-05/0.4953, allocations: 16 kB / 0.4943 GB, free: 4.777 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.597e-05/0.4953, allocations: 8.062 kB / 0.4943 GB, free: 4.77 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.051e-05/0.4954, allocations: 11.97 kB / 0.4943 GB, free: 4.758 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01202/0.5074, allocations: 6.036 MB / 0.5002 GB, free: 14.63 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.247e-06/0.5074, allocations: 4 kB / 0.5002 GB, free: 14.62 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001307/0.5087, allocations: 295.5 kB / 0.5005 GB, free: 14.34 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002571/0.5113, allocations: 0.9199 MB / 0.5014 GB, free: 13.39 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001959/0.5115, allocations: 43.98 kB / 0.5014 GB, free: 13.35 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01526/0.5267, allocations: 13.63 MB / 0.5147 GB, free: 15 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.206e-06/0.5267, allocations: 4.062 kB / 0.5147 GB, free: 15 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008627/0.5354, allocations: 4.842 MB / 0.5195 GB, free: 10.09 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.00176/0.5371, allocations: 0.4906 MB / 0.52 GB, free: 9.594 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003838/0.5375, allocations: 32 kB / 0.52 GB, free: 9.562 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001265/0.5388, allocations: 123.9 kB / 0.5201 GB, free: 9.441 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004541/0.5392, allocations: 165.6 kB / 0.5203 GB, free: 9.277 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00012/0.5393, allocations: 47.98 kB / 0.5203 GB, free: 9.23 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.002424/0.5418, allocations: 1.452 MB / 0.5217 GB, free: 7.758 MB / 446.1 MB Notification: Performance of sort global known variables: time 9e-08/0.5418, allocations: 0 / 0.5217 GB, free: 7.758 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.002287/0.5441, allocations: 0.6992 MB / 0.5224 GB, free: 7.059 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 8 (aims.inertiaRotor.w,aims.i_0_s,aims.idq_sr[1],aims.idq_sr[2],aims.idq_rr[1],aims.idq_rr[2],aims.i_0_r,quadraticLoadTorque.phi) * Number of discrete variables: 6 (idealCloser.control[1],idealCloser.control[2],idealCloser.control[3],switchedRheostat.booleanStep[1].y,switchedRheostat.booleanStep[2].y,switchedRheostat.booleanStep[3].y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (145): * Single equations (assignments): 137 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(2,14,100.0%), (1,1,100.0%), (2,1,100.0%), (2,4,100.0%), (2,4,100.0%), (2,4,100.0%), (2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004614/0.5445, allocations: 218.8 kB / 0.5226 GB, free: 6.836 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.005653/0.5502, allocations: 3.332 MB / 0.5259 GB, free: 3.434 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 5.14e-06/0.5502, allocations: 0 / 0.5259 GB, free: 3.434 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.003775/0.554, allocations: 2.359 MB / 0.5282 GB, free: 0.9805 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002813/0.5568, allocations: 0.6042 MB / 0.5288 GB, free: 380 kB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01186/0.5686, allocations: 6.854 MB / 0.5355 GB, free: 9.453 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002335/0.571, allocations: 1.931 MB / 0.5373 GB, free: 7.48 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008568/0.5718, allocations: 159.4 kB / 0.5375 GB, free: 7.324 MB / 462.1 MB Notification: Performance of SimCode: time 1.202e-06/0.5718, allocations: 0 / 0.5375 GB, free: 7.324 MB / 462.1 MB Notification: Performance of Templates: time 0.3196/0.8915, allocations: 167.5 MB / 0.7011 GB, free: 16.58 MB / 478.1 MB " [Timeout remaining time 659] make -j1 -f Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.sim & ./Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Machines/Examples/AsynchronousInductionMachines/AIMS_Start/AIMS_Start.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable aims.i_0_r in file Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start_res.mat. Warning: Get data of variable aims.i_0_r from file Modelica_3.2.3_Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines.AIMS_Start_res.mat failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 15.55862807109952]