Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001725/0.001725, allocations: 107.7 kB / 18.88 MB, free: 3.051 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001473/0.001473, allocations: 201.8 kB / 22.17 MB, free: 5.203 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.44/1.44, allocations: 225.6 MB / 250.9 MB, free: 13.27 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.782/2.782, allocations: 476.7 MB / 0.7645 GB, free: 10.09 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Movers.Validation.PumpCurveDerivatives,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ddp_dy.y|ddp_dm_flow.y|dm_flow_dy.y",fileNamePrefix="Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives") translateModel(Buildings.Fluid.Movers.Validation.PumpCurveDerivatives,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|ddp_dy.y|ddp_dm_flow.y|dm_flow_dy.y",fileNamePrefix="Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002176/0.002176, allocations: 71.89 kB / 1.109 GB, free: 6.531 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9519/0.9541, allocations: 168.7 MB / 1.274 GB, free: 4.555 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.PumpCurveDerivatives): time 0.1117/1.066, allocations: 80.72 MB / 1.353 GB, free: 3.562 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.05275/1.119, allocations: 28.68 MB / 1.381 GB, free: 6.816 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006257/1.125, allocations: 123.3 kB / 1.381 GB, free: 6.695 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.009465/1.134, allocations: 2.658 MB / 1.384 GB, free: 4.027 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.0162/1.15, allocations: 4.006 MB / 1.388 GB, free: 4 kB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.009935/1.16, allocations: 3.212 MB / 1.391 GB, free: 12.8 MB / 1.092 GB Notification: Performance of NFFlatten.flatten: time 0.04254/1.203, allocations: 22.85 MB / 1.413 GB, free: 5.922 MB / 1.107 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005886/1.209, allocations: 2.227 MB / 1.415 GB, free: 3.633 MB / 1.107 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009614/1.218, allocations: 3.224 MB / 1.418 GB, free: 420 kB / 1.107 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005904/1.224, allocations: 2.705 MB / 1.421 GB, free: 13.69 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 0.001706/1.226, allocations: 372 kB / 1.421 GB, free: 13.32 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007669/1.234, allocations: 2.41 MB / 1.424 GB, free: 10.91 MB / 1.123 GB Notification: Performance of NFScalarize.scalarize: time 0.003197/1.237, allocations: 1.85 MB / 1.425 GB, free: 9.059 MB / 1.123 GB Notification: Performance of NFVerifyModel.verify: time 0.006434/1.243, allocations: 2.643 MB / 1.428 GB, free: 6.402 MB / 1.123 GB Notification: Performance of NFConvertDAE.convert: time 0.01695/1.26, allocations: 7.897 MB / 1.436 GB, free: 14.48 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 7.043e-06/1.26, allocations: 0 / 1.436 GB, free: 14.48 MB / 1.139 GB Notification: Performance of FrontEnd: time 2.265e-06/1.26, allocations: 4 kB / 1.436 GB, free: 14.47 MB / 1.139 GB Notification: Performance of Transformations before backend: time 0.0002941/1.261, allocations: 0 / 1.436 GB, free: 14.47 MB / 1.139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 405 * Number of variables: 405 Notification: Performance of Generate backend data structure: time 0.01897/1.28, allocations: 6.021 MB / 1.442 GB, free: 8.348 MB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 6.017e-05/1.28, allocations: 12.03 kB / 1.442 GB, free: 8.336 MB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009929/1.29, allocations: 1.561 MB / 1.443 GB, free: 6.77 MB / 1.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01917/1.309, allocations: 7.511 MB / 1.45 GB, free: 15.2 MB / 1.154 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002789/1.309, allocations: 139.2 kB / 1.451 GB, free: 15.06 MB / 1.154 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008653/1.31, allocations: 192 kB / 1.451 GB, free: 14.87 MB / 1.154 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007582/1.317, allocations: 2.603 MB / 1.453 GB, free: 12.17 MB / 1.154 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.332e-05/1.317, allocations: 0 / 1.453 GB, free: 12.17 MB / 1.154 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004554/1.318, allocations: 71.94 kB / 1.453 GB, free: 12.1 MB / 1.154 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.501e-05/1.318, allocations: 43.98 kB / 1.453 GB, free: 12.06 MB / 1.154 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006665/1.325, allocations: 2.01 MB / 1.455 GB, free: 10.04 MB / 1.154 GB 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 0.02513/1.35, allocations: 11.75 MB / 1.467 GB, free: 13.7 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005968/1.356, allocations: 1.661 MB / 1.469 GB, free: 12.03 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002437/1.358, allocations: 0.7537 MB / 1.469 GB, free: 11.27 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01099/1.369, allocations: 4.077 MB / 1.473 GB, free: 6.922 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.883e-05/1.369, allocations: 51.09 kB / 1.473 GB, free: 6.863 MB / 1.17 GB Notification: Performance of pre-optimization done (n=82): time 2.975e-06/1.369, allocations: 0 / 1.473 GB, free: 6.863 MB / 1.17 GB Notification: Performance of matching and sorting (n=82): time 0.01025/1.38, allocations: 2.8 MB / 1.476 GB, free: 4.035 MB / 1.17 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.002e-05/1.38, allocations: 64.06 kB / 1.476 GB, free: 3.957 MB / 1.17 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01522/1.395, allocations: 5.678 MB / 1.482 GB, free: 14.3 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 0.0006093/1.395, allocations: 57.7 kB / 1.482 GB, free: 14.24 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.003498/1.399, allocations: 2.06 MB / 1.484 GB, free: 12.16 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.000805/1.4, allocations: 321.3 kB / 1.484 GB, free: 11.85 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002328/1.402, allocations: 0.7091 MB / 1.485 GB, free: 11.13 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 0.0001589/1.402, allocations: 309.1 kB / 1.485 GB, free: 10.82 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004438/1.407, allocations: 2.028 MB / 1.487 GB, free: 8.785 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005496/1.412, allocations: 2.907 MB / 1.49 GB, free: 5.531 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00936/1.421, allocations: 4.585 MB / 1.494 GB, free: 0.6484 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.202e-05/1.422, allocations: 8 kB / 1.494 GB, free: 0.6406 MB / 1.186 GB Notification: Performance of matching and sorting (n=402) (initialization): time 0.01376/1.435, allocations: 5.609 MB / 1.5 GB, free: 11.02 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 4.305e-05/1.435, allocations: 16 kB / 1.5 GB, free: 11 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.504e-05/1.435, allocations: 20 kB / 1.5 GB, free: 10.98 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009752/1.436, allocations: 416.6 kB / 1.5 GB, free: 10.57 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002863/1.439, allocations: 0.5814 MB / 1.501 GB, free: 9.988 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00122/1.44, allocations: 0.9036 MB / 1.502 GB, free: 9.059 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004786/1.445, allocations: 413.5 kB / 1.502 GB, free: 8.652 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006788/1.446, allocations: 159.9 kB / 1.502 GB, free: 8.496 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006791/1.453, allocations: 2.844 MB / 1.505 GB, free: 5.645 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005131/1.458, allocations: 2.687 MB / 1.508 GB, free: 2.609 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008032/1.466, allocations: 4.141 MB / 1.512 GB, free: 14.17 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.967e-05/1.466, allocations: 8 kB / 1.512 GB, free: 14.16 MB / 1.217 GB Notification: Performance of matching and sorting (n=402) (initialization_lambda0): time 0.01259/1.478, allocations: 5.176 MB / 1.517 GB, free: 8.973 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 3.759e-05/1.478, allocations: 15.94 kB / 1.517 GB, free: 8.957 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.084e-05/1.479, allocations: 28.16 kB / 1.517 GB, free: 8.93 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001231/1.48, allocations: 448.6 kB / 1.517 GB, free: 8.488 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002814/1.483, allocations: 0.5655 MB / 1.518 GB, free: 7.922 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01004/1.493, allocations: 6.109 MB / 1.524 GB, free: 1.594 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004904/1.498, allocations: 322.7 kB / 1.524 GB, free: 1.277 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007092/1.498, allocations: 140 kB / 1.524 GB, free: 1.141 MB / 1.217 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 (281): * Single equations (assignments): 274 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 3 * 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 {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.001216/1.499, allocations: 319.4 kB / 1.524 GB, free: 0.8203 MB / 1.217 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001823/1.501, allocations: 464.8 kB / 1.525 GB, free: 372 kB / 1.217 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008075/1.509, allocations: 2.485 MB / 1.527 GB, free: 13.86 MB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.31e-05/1.509, allocations: 12 kB / 1.527 GB, free: 13.85 MB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.397e-06/1.509, allocations: 3.984 kB / 1.527 GB, free: 13.85 MB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.929e-05/1.509, allocations: 3.984 kB / 1.527 GB, free: 13.84 MB / 1.232 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01594/1.525, allocations: 5.156 MB / 1.532 GB, free: 8.609 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.073e-05/1.525, allocations: 4 kB / 1.532 GB, free: 8.605 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001594/1.527, allocations: 259.8 kB / 1.533 GB, free: 8.352 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004262/1.527, allocations: 164.6 kB / 1.533 GB, free: 8.188 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001297/1.528, allocations: 35.97 kB / 1.533 GB, free: 8.152 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008819/1.528, allocations: 0.8099 MB / 1.534 GB, free: 7.316 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.956e-06/1.528, allocations: 0 / 1.534 GB, free: 7.316 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009465/1.538, allocations: 3.434 MB / 1.537 GB, free: 3.848 MB / 1.232 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002956/1.541, allocations: 0.7709 MB / 1.538 GB, free: 3.055 MB / 1.232 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001509/1.542, allocations: 16 kB / 1.538 GB, free: 3.039 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003184/1.546, allocations: 143.8 kB / 1.538 GB, free: 2.898 MB / 1.232 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001872/1.546, allocations: 72.78 kB / 1.538 GB, free: 2.828 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001721/1.546, allocations: 59.94 kB / 1.538 GB, free: 2.77 MB / 1.232 GB Notification: Performance of sorting global known variables: time 0.00919/1.555, allocations: 3.86 MB / 1.542 GB, free: 14.94 MB / 1.248 GB Notification: Performance of sort global known variables: time 3.01e-07/1.555, allocations: 0 / 1.542 GB, free: 14.94 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.008733/1.564, allocations: 1.946 MB / 1.544 GB, free: 12.99 MB / 1.248 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 3 (ddp_dm_flow.x,ddp_dy.x,dm_flow_dy.x) * 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 (96): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 8 * 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 {(1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00254/1.566, allocations: 0.8153 MB / 1.544 GB, free: 12.17 MB / 1.248 GB Notification: Performance of simCode: created initialization part: time 0.01245/1.579, allocations: 5.398 MB / 1.55 GB, free: 6.766 MB / 1.248 GB Notification: Performance of simCode: created event and clocks part: time 6.963e-06/1.579, allocations: 0 / 1.55 GB, free: 6.766 MB / 1.248 GB Notification: Performance of simCode: created simulation system equations: time 0.002772/1.582, allocations: 0.8341 MB / 1.551 GB, free: 5.934 MB / 1.248 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01318/1.595, allocations: 2.411 MB / 1.553 GB, free: 3.582 MB / 1.248 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01984/1.615, allocations: 7.887 MB / 1.561 GB, free: 11.64 MB / 1.264 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004459/1.619, allocations: 2.671 MB / 1.563 GB, free: 8.941 MB / 1.264 GB Notification: Performance of simCode: alias equations: time 0.005943/1.625, allocations: 1.215 MB / 1.564 GB, free: 7.723 MB / 1.264 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00152/1.626, allocations: 351.3 kB / 1.565 GB, free: 7.379 MB / 1.264 GB Notification: Performance of SimCode: time 1.202e-06/1.626, allocations: 0 / 1.565 GB, free: 7.379 MB / 1.264 GB Notification: Performance of Templates: time 0.8914/2.518, allocations: 95.99 MB / 1.658 GB, free: 280.3 MB / 1.295 GB " [Timeout remaining time 297] make -j1 -f Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.pipe ; mkfifo Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.pipe >> ../files/Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.sim & ./Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Movers_Validation_PumpCurveDerivatives.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Movers.Validation.PumpCurveDerivatives.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 13.171295389998704]