Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.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 0.0007925/0.0007925, allocations: 76.44 kB / 19.17 MB, free: 0.7305 MB / 13.93 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 0.0007848/0.0007848, allocations: 169.9 kB / 22.46 MB, free: 2.094 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 0.8649/0.8649, allocations: 177.1 MB / 202.8 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 1.72/1.72, allocations: 389 MB / 0.633 GB, free: 12.68 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: "" <> buildModelFMU(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0,fileNamePrefix="Buildings_latest_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse0",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0,fileNamePrefix="Buildings_latest_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse0",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.914e-06/1.914e-06, allocations: 0 / 0.9996 GB, free: 13.53 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.078e-05/2.269e-05, allocations: 2.281 kB / 0.9996 GB, free: 13.53 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0): time 0.005105/0.005128, allocations: 4.483 MB / 1.004 GB, free: 9.023 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.5684/0.5735, allocations: 132.7 MB / 1.134 GB, free: 14.87 MB / 1.01 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006497/0.5742, allocations: 23.94 kB / 1.134 GB, free: 14.86 MB / 1.01 GB Notification: Performance of NFTyping.typeComponents: time 0.0005251/0.5747, allocations: 201.7 kB / 1.134 GB, free: 14.72 MB / 1.01 GB Notification: Performance of NFTyping.typeBindings: time 0.001471/0.5762, allocations: 0.5787 MB / 1.134 GB, free: 14.39 MB / 1.01 GB Notification: Performance of NFTyping.typeClassSections: time 0.001494/0.5777, allocations: 0.8725 MB / 1.135 GB, free: 13.93 MB / 1.01 GB Notification: Performance of NFFlatten.flatten: time 0.001587/0.5793, allocations: 1.455 MB / 1.137 GB, free: 13.16 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000591/0.5799, allocations: 396.8 kB / 1.137 GB, free: 12.94 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008377/0.5807, allocations: 0.7316 MB / 1.138 GB, free: 12.59 MB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004318/0.5811, allocations: 408 kB / 1.138 GB, free: 12.44 MB / 1.01 GB Notification: Performance of NFPackage.collectConstants: time 0.0001187/0.5812, allocations: 122 kB / 1.138 GB, free: 12.44 MB / 1.01 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009077/0.5821, allocations: 0.4896 MB / 1.139 GB, free: 12.32 MB / 1.01 GB Notification: Performance of NFScalarize.scalarize: time 0.0002705/0.5824, allocations: 314.5 kB / 1.139 GB, free: 12.12 MB / 1.01 GB Notification: Performance of NFVerifyModel.verify: time 0.0003136/0.5827, allocations: 396.1 kB / 1.139 GB, free: 11.92 MB / 1.01 GB Notification: Performance of NFConvertDAE.convert: time 0.001848/0.5846, allocations: 1.792 MB / 1.141 GB, free: 11.18 MB / 1.01 GB Notification: Performance of FrontEnd - DAE generated: time 5.36e-06/0.5846, allocations: 6.094 kB / 1.141 GB, free: 11.17 MB / 1.01 GB Notification: Performance of FrontEnd: time 1.893e-06/0.5846, allocations: 4 kB / 1.141 GB, free: 11.17 MB / 1.01 GB Notification: Performance of Transformations before backend: time 1.59e-05/0.5846, allocations: 0 / 1.141 GB, free: 11.17 MB / 1.01 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 214 * Number of variables: 214 Notification: Performance of Generate backend data structure: time 0.002079/0.5867, allocations: 1.426 MB / 1.143 GB, free: 10.23 MB / 1.01 GB Notification: Performance of prepare preOptimizeDAE: time 5.589e-05/0.5867, allocations: 11.31 kB / 1.143 GB, free: 10.23 MB / 1.01 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001533/0.5869, allocations: 137.3 kB / 1.143 GB, free: 10.14 MB / 1.01 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008699/0.5878, allocations: 235.3 kB / 1.143 GB, free: 10.07 MB / 1.01 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001091/0.5889, allocations: 0.726 MB / 1.144 GB, free: 9.613 MB / 1.01 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.512e-05/0.5889, allocations: 67.58 kB / 1.144 GB, free: 9.586 MB / 1.01 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.666e-05/0.589, allocations: 89.59 kB / 1.144 GB, free: 9.555 MB / 1.01 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001369/0.5904, allocations: 1.181 MB / 1.145 GB, free: 8.809 MB / 1.01 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.603e-05/0.5904, allocations: 4 kB / 1.145 GB, free: 8.805 MB / 1.01 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.737e-05/0.5904, allocations: 37.86 kB / 1.145 GB, free: 8.777 MB / 1.01 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.124e-05/0.5905, allocations: 25.36 kB / 1.145 GB, free: 8.773 MB / 1.01 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001387/0.5919, allocations: 1.053 MB / 1.146 GB, free: 8.523 MB / 1.01 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 0.003257/0.5951, allocations: 2.419 MB / 1.148 GB, free: 7.07 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001126/0.5962, allocations: 0.7752 MB / 1.149 GB, free: 6.777 MB / 1.01 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003761/0.5966, allocations: 288 kB / 1.149 GB, free: 6.664 MB / 1.01 GB Notification: Performance of preOpt evalFunc (simulation): time 6.811e-05/0.5967, allocations: 21.83 kB / 1.149 GB, free: 6.664 MB / 1.01 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007648/0.5974, allocations: 0.6001 MB / 1.15 GB, free: 6.332 MB / 1.01 GB Notification: Performance of pre-optimization done (n=86): time 3.657e-06/0.5975, allocations: 7.219 kB / 1.15 GB, free: 6.328 MB / 1.01 GB Notification: Performance of matching and sorting (n=86): time 0.00236/0.5998, allocations: 1.159 MB / 1.151 GB, free: 5.91 MB / 1.01 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.011e-05/0.5999, allocations: 208.8 kB / 1.151 GB, free: 5.676 MB / 1.01 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007107/0.6006, allocations: 0.6631 MB / 1.152 GB, free: 5.387 MB / 1.01 GB Notification: Performance of collectPreVariables (initialization): time 6.102e-05/0.6007, allocations: 50.56 kB / 1.152 GB, free: 5.34 MB / 1.01 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002643/0.6009, allocations: 409.3 kB / 1.152 GB, free: 5.02 MB / 1.01 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001772/0.6011, allocations: 287.3 kB / 1.153 GB, free: 4.789 MB / 1.01 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001831/0.6013, allocations: 167.9 kB / 1.153 GB, free: 4.711 MB / 1.01 GB Notification: Performance of setup shared object (initialization): time 0.0001445/0.6014, allocations: 388.6 kB / 1.153 GB, free: 4.367 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003869/0.6018, allocations: 272.4 kB / 1.154 GB, free: 4.27 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005147/0.6023, allocations: 0.5057 MB / 1.154 GB, free: 3.914 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008077/0.6032, allocations: 0.6168 MB / 1.155 GB, free: 3.625 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.096e-06/0.6032, allocations: 0 / 1.155 GB, free: 3.625 MB / 1.01 GB Notification: Performance of matching and sorting (n=100) (initialization): time 0.001278/0.6044, allocations: 0.8726 MB / 1.155 GB, free: 3.266 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 1.833e-05/0.6045, allocations: 10.12 kB / 1.156 GB, free: 3.262 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.247e-06/0.6045, allocations: 5.594 kB / 1.156 GB, free: 3.258 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003209/0.6048, allocations: 83.59 kB / 1.156 GB, free: 3.238 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003592/0.6051, allocations: 159.8 kB / 1.156 GB, free: 3.219 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00138/0.6065, allocations: 1.514 MB / 1.157 GB, free: 1.832 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004245/0.6069, allocations: 97.09 kB / 1.157 GB, free: 1.781 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.623e-05/0.607, allocations: 30.53 kB / 1.157 GB, free: 1.777 MB / 1.01 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 25 (weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (98): * Single equations (assignments): 97 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0003443/0.6073, allocations: 287.8 kB / 1.158 GB, free: 1.562 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001131/0.6074, allocations: 90.09 kB / 1.158 GB, free: 1.516 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001512/0.609, allocations: 1.074 MB / 1.159 GB, free: 1.09 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.474e-06/0.609, allocations: 13.25 kB / 1.159 GB, free: 1.086 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.306e-06/0.609, allocations: 1.156 kB / 1.159 GB, free: 1.086 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.003e-05/0.609, allocations: 4.969 kB / 1.159 GB, free: 1.086 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002462/0.6114, allocations: 1.973 MB / 1.161 GB, free: 124 kB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.096e-06/0.6114, allocations: 3.188 kB / 1.161 GB, free: 124 kB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00032/0.6118, allocations: 146.5 kB / 1.161 GB, free: 108 kB / 1.01 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002452/0.612, allocations: 77.48 kB / 1.161 GB, free: 84 kB / 1.01 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.043e-05/0.6121, allocations: 25.5 kB / 1.161 GB, free: 72 kB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001469/0.6135, allocations: 1.551 MB / 1.162 GB, free: 14.65 MB / 1.026 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.053e-06/0.6135, allocations: 0.5625 kB / 1.162 GB, free: 14.65 MB / 1.026 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001516/0.615, allocations: 1.029 MB / 1.163 GB, free: 14.18 MB / 1.026 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003325/0.6154, allocations: 202.5 kB / 1.164 GB, free: 14.06 MB / 1.026 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.908e-05/0.6155, allocations: 29.2 kB / 1.164 GB, free: 14.04 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003438/0.6158, allocations: 65.75 kB / 1.164 GB, free: 14.03 MB / 1.026 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000133/0.6159, allocations: 72.11 kB / 1.164 GB, free: 14.02 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.359e-05/0.616, allocations: 35.67 kB / 1.164 GB, free: 14.01 MB / 1.026 GB Notification: Performance of sorting global known variables: time 0.0004993/0.6165, allocations: 482.8 kB / 1.164 GB, free: 13.8 MB / 1.026 GB Notification: Performance of sort global known variables: time 8e-08/0.6165, allocations: 0 / 1.164 GB, free: 13.8 MB / 1.026 GB Notification: Performance of remove unused functions: time 0.0008048/0.6173, allocations: 328.1 kB / 1.165 GB, free: 13.71 MB / 1.026 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k) * Number of discrete states: 10 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (96): * Single equations (assignments): 85 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002483/0.6198, allocations: 2.132 MB / 1.167 GB, free: 12.53 MB / 1.026 GB Notification: Performance of simCode: created initialization part: time 0.001257/0.621, allocations: 0.7985 MB / 1.167 GB, free: 12.2 MB / 1.026 GB Notification: Performance of simCode: created event and clocks part: time 2.545e-06/0.621, allocations: 0 / 1.167 GB, free: 12.2 MB / 1.026 GB Notification: Performance of simCode: created simulation system equations: time 0.0005756/0.6216, allocations: 0.4919 MB / 1.168 GB, free: 11.97 MB / 1.026 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008351/0.6224, allocations: 300.9 kB / 1.168 GB, free: 11.88 MB / 1.026 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008543/0.631, allocations: 6.548 MB / 1.175 GB, free: 8.512 MB / 1.026 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004441/0.6314, allocations: 447.8 kB / 1.175 GB, free: 8.375 MB / 1.026 GB Notification: Performance of simCode: alias equations: time 0.0007161/0.6322, allocations: 268.4 kB / 1.175 GB, free: 8.301 MB / 1.026 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000432/0.6326, allocations: 391.3 kB / 1.176 GB, free: 8.035 MB / 1.026 GB Notification: Performance of SimCode: time 1.132e-06/0.6326, allocations: 0 / 1.176 GB, free: 8.035 MB / 1.026 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0451/0.6777, allocations: 24.14 MB / 1.199 GB, free: 14.83 MB / 1.042 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.801/9.479, allocations: 0 / 1.199 GB, free: 14.83 MB / 1.042 GB " [Timeout remaining time 290] (rm -f Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.pipe ; mkfifo Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.pipe ; head -c 1048576 < Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.pipe >> ../files/Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0_res.mat --tempDir=temp_Buildings_latest_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse0_fmu --startTime=0 --stopTime=1e+06 --stepSize=400 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse0.fmu > Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Examples_Tutorial_SimpleHouse_SimpleHouse0.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse0.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: 13.581498369574547]