Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04145/0.04145, allocations: 9.131 MB / 28.99 MB, free: 344 kB / 18.57 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] 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 0.0008222/0.0008222, allocations: 98.64 kB / 35.33 MB, free: 0.9336 MB / 24.77 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 0.0009616/0.0009616, allocations: 165 kB / 38.73 MB, free: 2.406 MB / 24.77 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 0.9427/0.9427, allocations: 177.2 MB / 219.2 MB, free: 10.1 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.004067/0.004067, allocations: 0.8224 MB / 276.5 MB, free: 0.7305 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.683/1.683, allocations: 274.9 MB / 0.5419 GB, free: 0.6172 MB / 0.4949 GB " [Timeout remaining time 178] Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo) Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/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) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo) Running command: translateModel(AixLib.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep") translateModel(AixLib.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.803e-06/1.803e-06, allocations: 0 / 0.6379 GB, free: 14.1 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.428e-05/3.609e-05, allocations: 6.25 kB / 0.6379 GB, free: 14.09 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Airflow.Multizone.Examples.CO2TransportStep): time 0.4639/0.464, allocations: 161.2 MB / 0.7953 GB, free: 9.91 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.01326/0.4772, allocations: 9.539 MB / 0.8046 GB, free: 384 kB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001996/0.4792, allocations: 99.25 kB / 0.8047 GB, free: 284 kB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.001295/0.4805, allocations: 0.6477 MB / 0.8054 GB, free: 15.62 MB / 0.7137 GB Notification: Performance of NFTyping.typeBindings: time 0.003947/0.4845, allocations: 2.856 MB / 0.8081 GB, free: 12.75 MB / 0.7137 GB Notification: Performance of NFTyping.typeClassSections: time 0.002641/0.4871, allocations: 1.741 MB / 0.8098 GB, free: 11.02 MB / 0.7137 GB Notification: Performance of NFFlatten.flatten: time 0.006087/0.4932, allocations: 7.345 MB / 0.817 GB, free: 3.66 MB / 0.7137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002685/0.4959, allocations: 2.247 MB / 0.8192 GB, free: 1.352 MB / 0.7137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005122/0.501, allocations: 4.012 MB / 0.8231 GB, free: 13.47 MB / 0.7293 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002326/0.5033, allocations: 2.409 MB / 0.8255 GB, free: 11.05 MB / 0.7293 GB Notification: Performance of NFPackage.collectConstants: time 0.0005579/0.5039, allocations: 336 kB / 0.8258 GB, free: 10.73 MB / 0.7293 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001375/0.5053, allocations: 0.936 MB / 0.8267 GB, free: 9.789 MB / 0.7293 GB Notification: Performance of NFScalarize.scalarize: time 0.000977/0.5063, allocations: 1.597 MB / 0.8283 GB, free: 8.188 MB / 0.7293 GB Notification: Performance of NFVerifyModel.verify: time 0.00116/0.5074, allocations: 1.368 MB / 0.8296 GB, free: 6.816 MB / 0.7293 GB Notification: Performance of NFConvertDAE.convert: time 0.002952/0.5104, allocations: 3.361 MB / 0.8329 GB, free: 3.445 MB / 0.7293 GB Notification: Performance of FrontEnd - DAE generated: time 4.147e-06/0.5104, allocations: 0 / 0.8329 GB, free: 3.445 MB / 0.7293 GB Notification: Performance of FrontEnd: time 1.663e-06/0.5104, allocations: 4 kB / 0.8329 GB, free: 3.441 MB / 0.7293 GB Notification: Performance of Transformations before backend: time 3.998e-05/0.5104, allocations: 3.938 kB / 0.8329 GB, free: 3.438 MB / 0.7293 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 709 * Number of variables: 709 Notification: Performance of Generate backend data structure: time 0.004241/0.5147, allocations: 3.576 MB / 0.8364 GB, free: 15.81 MB / 0.7449 GB Notification: Performance of prepare preOptimizeDAE: time 3.495e-05/0.5147, allocations: 11.98 kB / 0.8364 GB, free: 15.8 MB / 0.7449 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002398/0.5171, allocations: 1.06 MB / 0.8374 GB, free: 14.74 MB / 0.7449 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001671/0.5188, allocations: 1.34 MB / 0.8387 GB, free: 13.34 MB / 0.7449 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001008/0.5189, allocations: 201.4 kB / 0.8389 GB, free: 13.14 MB / 0.7449 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002862/0.5191, allocations: 288.9 kB / 0.8392 GB, free: 12.86 MB / 0.7449 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002273/0.5214, allocations: 2.467 MB / 0.8416 GB, free: 10.19 MB / 0.7449 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.404e-05/0.5215, allocations: 3.938 kB / 0.8416 GB, free: 10.18 MB / 0.7449 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001695/0.5216, allocations: 116 kB / 0.8417 GB, free: 10.07 MB / 0.7449 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001018/0.5217, allocations: 145.2 kB / 0.8419 GB, free: 9.926 MB / 0.7449 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001324/0.5231, allocations: 1.02 MB / 0.8429 GB, free: 8.879 MB / 0.7449 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 0.00672/0.5298, allocations: 6.982 MB / 0.8497 GB, free: 1.758 MB / 0.7449 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0013/0.5311, allocations: 1.085 MB / 0.8508 GB, free: 0.6758 MB / 0.7449 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005319/0.5316, allocations: 0.4998 MB / 0.8512 GB, free: 180 kB / 0.7449 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003101/0.5319, allocations: 129.9 kB / 0.8514 GB, free: 48 kB / 0.7449 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007804/0.5327, allocations: 0.9733 MB / 0.8523 GB, free: 14.98 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=213): time 5.069e-06/0.5327, allocations: 0 / 0.8523 GB, free: 14.98 MB / 0.7605 GB Notification: Performance of matching and sorting (n=213): time 0.001539/0.5342, allocations: 1.132 MB / 0.8534 GB, free: 13.85 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.884e-05/0.5343, allocations: 77.34 kB / 0.8535 GB, free: 13.76 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000756/0.5351, allocations: 1.095 MB / 0.8546 GB, free: 12.66 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0001057/0.5352, allocations: 69.7 kB / 0.8546 GB, free: 12.58 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004517/0.5357, allocations: 0.9662 MB / 0.8556 GB, free: 11.61 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003909/0.536, allocations: 0.7667 MB / 0.8563 GB, free: 10.83 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003706/0.5364, allocations: 372 kB / 0.8567 GB, free: 10.46 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 6.614e-05/0.5365, allocations: 301.1 kB / 0.857 GB, free: 10.16 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003771/0.5369, allocations: 293.1 kB / 0.8572 GB, free: 9.867 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006194/0.5375, allocations: 0.8745 MB / 0.8581 GB, free: 8.766 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001127/0.5386, allocations: 1.21 MB / 0.8593 GB, free: 7.371 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.052e-05/0.5386, allocations: 4 kB / 0.8593 GB, free: 7.367 MB / 0.7605 GB Notification: Performance of matching and sorting (n=283) (initialization): time 0.001501/0.5401, allocations: 1.226 MB / 0.8605 GB, free: 6.121 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 3.907e-05/0.5402, allocations: 41.69 kB / 0.8605 GB, free: 6.074 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.319e-05/0.5402, allocations: 16.81 kB / 0.8605 GB, free: 6.059 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.13e-05/0.5402, allocations: 24 kB / 0.8606 GB, free: 6.035 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001003/0.5412, allocations: 495.9 kB / 0.861 GB, free: 5.551 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.988e-05/0.5412, allocations: 23.94 kB / 0.8611 GB, free: 5.527 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007829/0.542, allocations: 198.3 kB / 0.8612 GB, free: 5.332 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001014/0.5421, allocations: 69.19 kB / 0.8613 GB, free: 5.266 MB / 0.7605 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 57 * Number of states: 0 () * Number of discrete variables: 5 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (282): * Single equations (assignments): 281 * Array equations: 0 * Algorithm blocks: 1 * 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 prepare postOptimizeDAE: time 0.0003867/0.5425, allocations: 249.5 kB / 0.8615 GB, free: 5.012 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000222/0.5427, allocations: 204.6 kB / 0.8617 GB, free: 4.812 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001248/0.544, allocations: 1.106 MB / 0.8628 GB, free: 3.695 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.205e-05/0.544, allocations: 24 kB / 0.8628 GB, free: 3.672 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.437e-06/0.544, allocations: 3.938 kB / 0.8628 GB, free: 3.668 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008169/0.5448, allocations: 0.9229 MB / 0.8637 GB, free: 2.68 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002935/0.5477, allocations: 2.593 MB / 0.8663 GB, free: 8 kB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.721e-06/0.5477, allocations: 7.984 kB / 0.8663 GB, free: 0 / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001037/0.5488, allocations: 443.8 kB / 0.8667 GB, free: 15.57 MB / 0.7762 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.596e-06/0.5488, allocations: 8 kB / 0.8667 GB, free: 15.56 MB / 0.7762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.285e-05/0.5489, allocations: 47.97 kB / 0.8668 GB, free: 15.51 MB / 0.7762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.028e-05/0.5489, allocations: 15.94 kB / 0.8668 GB, free: 15.5 MB / 0.7762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.174e-06/0.5489, allocations: 0 / 0.8668 GB, free: 15.5 MB / 0.7762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001897/0.5508, allocations: 1.627 MB / 0.8684 GB, free: 13.82 MB / 0.7762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004671/0.5512, allocations: 338.6 kB / 0.8687 GB, free: 13.48 MB / 0.7762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001788/0.5514, allocations: 43.98 kB / 0.8687 GB, free: 13.44 MB / 0.7762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005666/0.552, allocations: 56.98 kB / 0.8688 GB, free: 13.39 MB / 0.7762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001843/0.5522, allocations: 153.6 kB / 0.8689 GB, free: 13.23 MB / 0.7762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.825e-05/0.5522, allocations: 51.97 kB / 0.869 GB, free: 13.18 MB / 0.7762 GB Notification: Performance of sorting global known variables: time 0.0003916/0.5526, allocations: 0.5353 MB / 0.8695 GB, free: 12.65 MB / 0.7762 GB Notification: Performance of sort global known variables: time 6e-08/0.5526, allocations: 0 / 0.8695 GB, free: 12.65 MB / 0.7762 GB Notification: Performance of remove unused functions: time 0.00139/0.554, allocations: 0.9589 MB / 0.8704 GB, free: 11.69 MB / 0.7762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 16 (volEas.dynBal.medium.Xi[1],volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mC[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,volWes.dynBal.medium.Xi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mC[1],oriEasTop.mExc,volTop.dynBal.medium.Xi[1],volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mC[1]) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (217): * Single equations (assignments): 215 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.0003417/0.5544, allocations: 213 kB / 0.8706 GB, free: 11.47 MB / 0.7762 GB Notification: Performance of simCode: created initialization part: time 0.001095/0.5555, allocations: 1.081 MB / 0.8717 GB, free: 10.37 MB / 0.7762 GB Notification: Performance of simCode: created event and clocks part: time 2.036e-05/0.5555, allocations: 18.25 kB / 0.8717 GB, free: 10.35 MB / 0.7762 GB Notification: Performance of simCode: created simulation system equations: time 0.0005341/0.556, allocations: 0.5481 MB / 0.8723 GB, free: 9.797 MB / 0.7762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002452/0.5585, allocations: 1.221 MB / 0.8734 GB, free: 8.691 MB / 0.7762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004921/0.5634, allocations: 4.471 MB / 0.8778 GB, free: 4.145 MB / 0.7762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004329/0.5638, allocations: 0.6148 MB / 0.8784 GB, free: 3.5 MB / 0.7762 GB Notification: Performance of simCode: alias equations: time 0.0009602/0.5648, allocations: 390 kB / 0.8788 GB, free: 3.141 MB / 0.7762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001519/0.5663, allocations: 0.7878 MB / 0.8796 GB, free: 2.336 MB / 0.7762 GB Notification: Performance of SimCode: time 8.31e-07/0.5663, allocations: 0 / 0.8796 GB, free: 2.336 MB / 0.7762 GB Notification: Performance of Templates: time 0.05116/0.6175, allocations: 46.42 MB / 0.9249 GB, free: 4.973 MB / 0.823 GB " [Timeout remaining time 659] make -j1 -f AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.makefile [Timeout 660] (rm -f AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.pipe ; mkfifo AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.pipe ; head -c 1048576 < AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.pipe >> ../files/AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.sim & ./AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep -abortSlowSimulation -alarm=240 -lv LOG_STATS > AixLib_AixLib.Airflow.Multizone.Examples.CO2TransportStep.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.050474769901484]