Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.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 0.0008361/0.0008361, allocations: 72.5 kB / 19.93 MB, free: 4.633 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 0.0008244/0.0008244, allocations: 177.9 kB / 23.21 MB, free: 1.348 MB / 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 0.8967/0.8967, allocations: 177.1 MB / 203.5 MB, free: 5.75 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.638/1.638, allocations: 359 MB / 0.6044 GB, free: 11.11 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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(Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pow1|eff1.WHyd|pow2|eff2.WHyd|pow3|eff3.WHyd",fileNamePrefix="Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed") translateModel(Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pow1|eff1.WHyd|pow2|eff2.WHyd|pow3|eff3.WHyd",fileNamePrefix="Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.663e-06/1.663e-06, allocations: 0 / 0.9517 GB, free: 2.98 MB / 0.9011 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.457e-05/2.623e-05, allocations: 2.281 kB / 0.9518 GB, free: 2.977 MB / 0.9011 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed): time 0.00392/0.003946, allocations: 4.414 MB / 0.9561 GB, free: 14.54 MB / 0.9167 GB Notification: Performance of NFInst.instExpressions: time 0.007145/0.01109, allocations: 5.278 MB / 0.9612 GB, free: 9.238 MB / 0.9167 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000973/0.01206, allocations: 31.81 kB / 0.9612 GB, free: 9.207 MB / 0.9167 GB Notification: Performance of NFTyping.typeComponents: time 0.003264/0.01533, allocations: 1.516 MB / 0.9627 GB, free: 7.688 MB / 0.9167 GB Notification: Performance of NFTyping.typeBindings: time 0.002123/0.01745, allocations: 1.186 MB / 0.9639 GB, free: 6.496 MB / 0.9167 GB Notification: Performance of NFTyping.typeClassSections: time 0.001848/0.0193, allocations: 1.234 MB / 0.9651 GB, free: 5.262 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.01941/0.0387, allocations: 21.58 MB / 0.9862 GB, free: 15.65 MB / 0.948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003397/0.03904, allocations: 83.23 kB / 0.9862 GB, free: 15.55 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001783/0.04083, allocations: 1.196 MB / 0.9874 GB, free: 14.36 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007987/0.04163, allocations: 0.8608 MB / 0.9883 GB, free: 13.49 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.0001019/0.04173, allocations: 72 kB / 0.9883 GB, free: 13.42 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001621/0.04335, allocations: 1.1 MB / 0.9894 GB, free: 12.32 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.00064/0.04399, allocations: 1.165 MB / 0.9905 GB, free: 11.15 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.0004919/0.04448, allocations: 0.7245 MB / 0.9912 GB, free: 10.43 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.003372/0.04785, allocations: 3.629 MB / 0.9948 GB, free: 6.785 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 5.57e-06/0.04786, allocations: 0 / 0.9948 GB, free: 6.785 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.234e-06/0.04786, allocations: 0 / 0.9948 GB, free: 6.785 MB / 0.948 GB Notification: Performance of Transformations before backend: time 3.737e-05/0.0479, allocations: 4 kB / 0.9948 GB, free: 6.781 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 64 * Number of variables: 64 Notification: Performance of Generate backend data structure: time 0.003271/0.05117, allocations: 3.074 MB / 0.9978 GB, free: 3.66 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.274e-05/0.05121, allocations: 11.97 kB / 0.9978 GB, free: 3.648 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001799/0.05301, allocations: 0.7358 MB / 0.9985 GB, free: 2.91 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005274/0.05828, allocations: 4.709 MB / 1.003 GB, free: 14.14 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.292e-05/0.05832, allocations: 32.66 kB / 1.003 GB, free: 14.11 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.342e-05/0.05839, allocations: 47.97 kB / 1.003 GB, free: 14.06 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001001/0.05939, allocations: 0.8216 MB / 1.004 GB, free: 13.23 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.075e-05/0.0594, allocations: 0 / 1.004 GB, free: 13.23 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.144e-05/0.05944, allocations: 8 kB / 1.004 GB, free: 13.22 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.105e-06/0.05945, allocations: 8 kB / 1.004 GB, free: 13.21 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009913/0.06044, allocations: 0.6544 MB / 1.005 GB, free: 12.56 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003129/0.06357, allocations: 1.991 MB / 1.007 GB, free: 10.53 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001112/0.06468, allocations: 0.8297 MB / 1.007 GB, free: 9.691 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004898/0.06517, allocations: 349.2 kB / 1.008 GB, free: 9.348 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 5.869e-05/0.06523, allocations: 8.281 kB / 1.008 GB, free: 9.34 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.423e-05/0.06526, allocations: 38.84 kB / 1.008 GB, free: 9.293 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=33): time 3.507e-06/0.06526, allocations: 3.938 kB / 1.008 GB, free: 9.289 MB / 0.9636 GB Notification: Performance of matching and sorting (n=33): time 0.002022/0.06728, allocations: 1.364 MB / 1.009 GB, free: 7.918 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.219e-05/0.06732, allocations: 63.39 kB / 1.009 GB, free: 7.844 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002864/0.07019, allocations: 3.168 MB / 1.012 GB, free: 4.68 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 8.432e-05/0.07027, allocations: 41.7 kB / 1.012 GB, free: 4.633 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009863/0.07126, allocations: 1.141 MB / 1.013 GB, free: 3.484 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 9.941e-05/0.07136, allocations: 119 kB / 1.014 GB, free: 3.367 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002239/0.07158, allocations: 218.6 kB / 1.014 GB, free: 3.148 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 9.414e-05/0.07168, allocations: 337.9 kB / 1.014 GB, free: 2.812 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009005/0.07258, allocations: 0.8362 MB / 1.015 GB, free: 1.973 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001074/0.07365, allocations: 1.294 MB / 1.016 GB, free: 0.5039 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001872/0.07552, allocations: 1.986 MB / 1.018 GB, free: 14.37 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.177e-06/0.07553, allocations: 4 kB / 1.018 GB, free: 14.37 MB / 0.9792 GB Notification: Performance of matching and sorting (n=105) (initialization): time 0.002991/0.07852, allocations: 2.298 MB / 1.02 GB, free: 12.06 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 2.972e-05/0.07855, allocations: 8 kB / 1.02 GB, free: 12.05 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.553e-05/0.07858, allocations: 12 kB / 1.02 GB, free: 12.04 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.532e-05/0.07861, allocations: 19.94 kB / 1.02 GB, free: 12.02 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005636/0.07918, allocations: 247.7 kB / 1.021 GB, free: 11.78 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.538e-05/0.07919, allocations: 23.92 kB / 1.021 GB, free: 11.76 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001158/0.08035, allocations: 164.4 kB / 1.021 GB, free: 11.6 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001147/0.08047, allocations: 116 kB / 1.021 GB, free: 11.48 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00158/0.08205, allocations: 1.353 MB / 1.022 GB, free: 10.13 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009866/0.08303, allocations: 1.185 MB / 1.023 GB, free: 8.766 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001687/0.08472, allocations: 1.782 MB / 1.025 GB, free: 6.836 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.482e-06/0.08472, allocations: 4 kB / 1.025 GB, free: 6.832 MB / 0.9792 GB Notification: Performance of matching and sorting (n=105) (initialization_lambda0): time 0.002639/0.08736, allocations: 2.069 MB / 1.027 GB, free: 4.758 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 1.992e-05/0.08738, allocations: 12 kB / 1.027 GB, free: 4.746 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.598e-06/0.08739, allocations: 12 kB / 1.027 GB, free: 4.734 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.909e-06/0.0874, allocations: 12 kB / 1.027 GB, free: 4.723 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004788/0.08788, allocations: 239.7 kB / 1.027 GB, free: 4.488 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.113e-05/0.08789, allocations: 23.88 kB / 1.027 GB, free: 4.465 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001077/0.08897, allocations: 159.4 kB / 1.028 GB, free: 4.309 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.169e-05/0.08905, allocations: 79.98 kB / 1.028 GB, free: 4.23 MB / 0.9792 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * 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 (85): * Single equations (assignments): 81 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002829/0.08934, allocations: 232 kB / 1.028 GB, free: 3.996 MB / 0.9792 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002523/0.08959, allocations: 278.1 kB / 1.028 GB, free: 3.723 MB / 0.9792 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001847/0.09143, allocations: 1.15 MB / 1.029 GB, free: 2.562 MB / 0.9792 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.102e-06/0.09144, allocations: 11.92 kB / 1.029 GB, free: 2.551 MB / 0.9792 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.682e-06/0.09145, allocations: 4 kB / 1.029 GB, free: 2.547 MB / 0.9792 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.19e-06/0.09145, allocations: 8 kB / 1.029 GB, free: 2.539 MB / 0.9792 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001279/0.09273, allocations: 1.087 MB / 1.03 GB, free: 1.422 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.525e-06/0.09273, allocations: 3.938 kB / 1.03 GB, free: 1.418 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003356/0.09307, allocations: 135.8 kB / 1.03 GB, free: 1.285 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.262e-06/0.09308, allocations: 0 / 1.03 GB, free: 1.285 MB / 0.9792 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.72e-05/0.0931, allocations: 15.98 kB / 1.031 GB, free: 1.27 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.087e-06/0.09311, allocations: 4 kB / 1.031 GB, free: 1.266 MB / 0.9792 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.268e-06/0.09311, allocations: 7.875 kB / 1.031 GB, free: 1.258 MB / 0.9792 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001318/0.09443, allocations: 1.132 MB / 1.032 GB, free: 112 kB / 0.9792 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005326/0.09496, allocations: 358 kB / 1.032 GB, free: 15.75 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001531/0.09512, allocations: 8 kB / 1.032 GB, free: 15.75 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004809/0.0956, allocations: 75.92 kB / 1.032 GB, free: 15.67 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.086e-05/0.09567, allocations: 39.69 kB / 1.032 GB, free: 15.64 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.365e-05/0.09571, allocations: 31.98 kB / 1.032 GB, free: 15.61 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.002462/0.09817, allocations: 2.21 MB / 1.034 GB, free: 13.41 MB / 0.9948 GB Notification: Performance of sort global known variables: time 2.31e-07/0.09817, allocations: 0 / 1.034 GB, free: 13.41 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.001614/0.09979, allocations: 0.7532 MB / 1.035 GB, free: 12.65 MB / 0.9948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (36): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0007262/0.1005, allocations: 365.7 kB / 1.035 GB, free: 12.29 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.002479/0.103, allocations: 2.069 MB / 1.037 GB, free: 10.22 MB / 0.9948 GB Notification: Performance of simCode: created event and clocks part: time 2.615e-06/0.103, allocations: 384 / 1.037 GB, free: 10.22 MB / 0.9948 GB Notification: Performance of simCode: created simulation system equations: time 0.0004862/0.1035, allocations: 371.6 kB / 1.038 GB, free: 9.855 MB / 0.9948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002989/0.1065, allocations: 1.615 MB / 1.039 GB, free: 8.262 MB / 0.9948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004655/0.1111, allocations: 4.36 MB / 1.044 GB, free: 3.855 MB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008681/0.112, allocations: 1.201 MB / 1.045 GB, free: 2.617 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007171/0.1127, allocations: 284.3 kB / 1.045 GB, free: 2.34 MB / 0.9948 GB Notification: Performance of SimCode: time 1.633e-06/0.1127, allocations: 0 / 1.045 GB, free: 2.34 MB / 0.9948 GB Notification: Performance of Templates: time 0.4434/0.5562, allocations: 49.81 MB / 1.094 GB, free: 119.7 MB / 0.9948 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.pipe ; mkfifo Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.pipe >> ../files/Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.sim & ./Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Movers_BaseClasses_Validation_EulerReducedSpeed.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Movers.BaseClasses.Validation.EulerReducedSpeed.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: 18.20446685422212]