Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.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 0.001079/0.001079, allocations: 76.5 kB / 19.93 MB, free: 4.629 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 0.001088/0.001088, allocations: 173.9 kB / 23.21 MB, free: 1.355 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 0.9071/0.9071, allocations: 177.1 MB / 203.5 MB, free: 5.711 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 1.634/1.634, allocations: 359 MB / 0.6044 GB, free: 11.12 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.HeatTransfer.Convection.Examples.Interior,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conCon.Q_flow|conVer.Q_flow|conHorFluTop.Q_flow|conHorSolTop.Q_flow|conHorFluTop.solid.T|conHorFluTop.fluid.T",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior") translateModel(Buildings.HeatTransfer.Convection.Examples.Interior,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conCon.Q_flow|conVer.Q_flow|conHorFluTop.Q_flow|conHorSolTop.Q_flow|conHorFluTop.solid.T|conHorFluTop.fluid.T",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.525e-06/2.525e-06, allocations: 0 / 0.9517 GB, free: 3.047 MB / 0.9011 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.315e-05/3.568e-05, allocations: 2.281 kB / 0.9517 GB, free: 3.043 MB / 0.9011 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Convection.Examples.Interior): time 0.003112/0.003148, allocations: 2.3 MB / 0.9539 GB, free: 0.7227 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.001533/0.004681, allocations: 0.9659 MB / 0.9549 GB, free: 15.75 MB / 0.9167 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001845/0.004865, allocations: 8 kB / 0.9549 GB, free: 15.74 MB / 0.9167 GB Notification: Performance of NFTyping.typeComponents: time 9.55e-05/0.004961, allocations: 35.58 kB / 0.9549 GB, free: 15.71 MB / 0.9167 GB Notification: Performance of NFTyping.typeBindings: time 0.0005724/0.005533, allocations: 138.9 kB / 0.9551 GB, free: 15.57 MB / 0.9167 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003641/0.005897, allocations: 183.6 kB / 0.9552 GB, free: 15.39 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.0004961/0.006393, allocations: 393.8 kB / 0.9556 GB, free: 15 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000174/0.006567, allocations: 72.36 kB / 0.9557 GB, free: 14.93 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002149/0.006782, allocations: 215.5 kB / 0.9559 GB, free: 14.72 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000135/0.006917, allocations: 107.7 kB / 0.956 GB, free: 14.62 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 2.728e-05/0.006945, allocations: 16 kB / 0.956 GB, free: 14.6 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000104/0.007049, allocations: 51.97 kB / 0.956 GB, free: 14.55 MB / 0.9167 GB Notification: Performance of NFScalarize.scalarize: time 3.553e-05/0.007084, allocations: 51.77 kB / 0.9561 GB, free: 14.5 MB / 0.9167 GB Notification: Performance of NFVerifyModel.verify: time 7.164e-05/0.007156, allocations: 91.77 kB / 0.9562 GB, free: 14.41 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.0003111/0.007467, allocations: 306.9 kB / 0.9565 GB, free: 14.11 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 2.855e-06/0.00747, allocations: 4 kB / 0.9565 GB, free: 14.11 MB / 0.9167 GB Notification: Performance of FrontEnd: time 1.463e-06/0.007471, allocations: 0 / 0.9565 GB, free: 14.11 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 6.753e-06/0.007478, allocations: 4 kB / 0.9565 GB, free: 14.1 MB / 0.9167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 49 * Number of variables: 49 Notification: Performance of Generate backend data structure: time 0.0006643/0.008142, allocations: 0.5011 MB / 0.957 GB, free: 13.57 MB / 0.9167 GB Notification: Performance of prepare preOptimizeDAE: time 4.348e-05/0.008186, allocations: 8.031 kB / 0.957 GB, free: 13.56 MB / 0.9167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001067/0.008292, allocations: 32.75 kB / 0.957 GB, free: 13.53 MB / 0.9167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002961/0.008589, allocations: 216.7 kB / 0.9572 GB, free: 13.29 MB / 0.9167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.559e-05/0.008604, allocations: 12.88 kB / 0.9572 GB, free: 13.28 MB / 0.9167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.349e-05/0.008628, allocations: 24.36 kB / 0.9573 GB, free: 13.26 MB / 0.9167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002549/0.008882, allocations: 184.7 kB / 0.9574 GB, free: 13.07 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.2e-05/0.008894, allocations: 192 / 0.9574 GB, free: 13.07 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.769e-05/0.008912, allocations: 4.375 kB / 0.9574 GB, free: 13.07 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.303e-05/0.008925, allocations: 15.88 kB / 0.9574 GB, free: 13.05 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001946/0.00912, allocations: 125.9 kB / 0.9576 GB, free: 12.93 MB / 0.9167 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006034/0.009723, allocations: 0.4916 MB / 0.958 GB, free: 12.4 MB / 0.9167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001701/0.009893, allocations: 102.5 kB / 0.9581 GB, free: 12.29 MB / 0.9167 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.053e-05/0.009984, allocations: 56.83 kB / 0.9582 GB, free: 12.23 MB / 0.9167 GB Notification: Performance of preOpt evalFunc (simulation): time 2.686e-05/0.01001, allocations: 4 kB / 0.9582 GB, free: 12.23 MB / 0.9167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.394e-05/0.01003, allocations: 34.56 kB / 0.9582 GB, free: 12.19 MB / 0.9167 GB Notification: Performance of pre-optimization done (n=13): time 1.512e-06/0.01004, allocations: 0 / 0.9582 GB, free: 12.19 MB / 0.9167 GB Notification: Performance of matching and sorting (n=13): time 0.0003228/0.01036, allocations: 184.1 kB / 0.9584 GB, free: 12 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.486e-05/0.01039, allocations: 55.39 kB / 0.9585 GB, free: 11.94 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001477/0.01054, allocations: 209.7 kB / 0.9587 GB, free: 11.73 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 1.388e-05/0.01056, allocations: 29.7 kB / 0.9587 GB, free: 11.69 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 7.521e-05/0.01063, allocations: 168.3 kB / 0.9589 GB, free: 11.52 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 3.131e-05/0.01066, allocations: 35.66 kB / 0.9589 GB, free: 11.49 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.837e-05/0.0107, allocations: 33.66 kB / 0.9589 GB, free: 11.45 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 9.307e-05/0.01079, allocations: 326.8 kB / 0.9592 GB, free: 11.12 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 6.945e-05/0.01086, allocations: 40.83 kB / 0.9593 GB, free: 11.08 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 6.243e-05/0.01093, allocations: 43.97 kB / 0.9593 GB, free: 11.04 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001291/0.01105, allocations: 92.75 kB / 0.9594 GB, free: 10.94 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.264e-06/0.01106, allocations: 0 / 0.9594 GB, free: 10.94 MB / 0.9167 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0001819/0.01124, allocations: 138.4 kB / 0.9595 GB, free: 10.8 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 1.483e-05/0.01125, allocations: 10.12 kB / 0.9595 GB, free: 10.79 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.643e-06/0.01126, allocations: 0 / 0.9595 GB, free: 10.79 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.548e-05/0.01128, allocations: 0 / 0.9595 GB, free: 10.79 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.82e-05/0.01137, allocations: 35.97 kB / 0.9596 GB, free: 10.76 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.805e-06/0.01138, allocations: 7.938 kB / 0.9596 GB, free: 10.75 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.75e-05/0.01144, allocations: 15.88 kB / 0.9596 GB, free: 10.73 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.614e-06/0.01145, allocations: 7.938 kB / 0.9596 GB, free: 10.73 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001137/0.01156, allocations: 132.1 kB / 0.9597 GB, free: 10.59 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 5.283e-05/0.01161, allocations: 37.22 kB / 0.9598 GB, free: 10.56 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001128/0.01173, allocations: 88.31 kB / 0.9599 GB, free: 10.47 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.32e-07/0.01173, allocations: 3.938 kB / 0.9599 GB, free: 10.47 MB / 0.9167 GB Notification: Performance of matching and sorting (n=13) (initialization_lambda0): time 0.0001578/0.01188, allocations: 133.5 kB / 0.96 GB, free: 10.33 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 6.051e-06/0.01189, allocations: 8 kB / 0.96 GB, free: 10.32 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.323e-06/0.01189, allocations: 0 / 0.96 GB, free: 10.32 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.355e-06/0.01189, allocations: 0 / 0.96 GB, free: 10.32 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 5.412e-05/0.01195, allocations: 31.92 kB / 0.96 GB, free: 10.29 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.104e-06/0.01195, allocations: 0 / 0.96 GB, free: 10.29 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.136e-05/0.012, allocations: 15.92 kB / 0.96 GB, free: 10.28 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.887e-06/0.01201, allocations: 4 kB / 0.96 GB, free: 10.27 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * 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 initialization (13): * Single equations (assignments): 13 * 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 prepare postOptimizeDAE: time 7.252e-05/0.01208, allocations: 184.3 kB / 0.9602 GB, free: 10.09 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.206e-05/0.0121, allocations: 19.86 kB / 0.9602 GB, free: 10.07 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002186/0.01232, allocations: 151.3 kB / 0.9604 GB, free: 9.91 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.787e-06/0.01232, allocations: 7.984 kB / 0.9604 GB, free: 9.902 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.799e-06/0.01233, allocations: 0 / 0.9604 GB, free: 9.902 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.799e-06/0.01233, allocations: 3.938 kB / 0.9604 GB, free: 9.898 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001647/0.0125, allocations: 193.2 kB / 0.9606 GB, free: 9.68 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.402e-06/0.0125, allocations: 4 kB / 0.9606 GB, free: 9.676 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.317e-05/0.01255, allocations: 23.98 kB / 0.9606 GB, free: 9.652 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.493e-06/0.01255, allocations: 0 / 0.9606 GB, free: 9.652 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.388e-06/0.01256, allocations: 8 kB / 0.9606 GB, free: 9.645 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.092e-06/0.01256, allocations: 0 / 0.9606 GB, free: 9.645 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.092e-06/0.01256, allocations: 0 / 0.9606 GB, free: 9.645 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001945/0.01276, allocations: 243.3 kB / 0.9608 GB, free: 9.391 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 5.248e-05/0.01281, allocations: 31.78 kB / 0.9609 GB, free: 9.359 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.53e-05/0.01283, allocations: 4 kB / 0.9609 GB, free: 9.355 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.466e-05/0.01289, allocations: 11.98 kB / 0.9609 GB, free: 9.344 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.816e-05/0.01293, allocations: 7.984 kB / 0.9609 GB, free: 9.336 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.863e-06/0.01294, allocations: 4 kB / 0.9609 GB, free: 9.332 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 9.29e-05/0.01303, allocations: 161.2 kB / 0.9611 GB, free: 9.172 MB / 0.9167 GB Notification: Performance of sort global known variables: time 8e-08/0.01303, allocations: 0 / 0.9611 GB, free: 9.172 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.000255/0.01328, allocations: 103.7 kB / 0.9612 GB, free: 9.07 MB / 0.9167 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 (13): * Single equations (assignments): 13 * 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 0.0001395/0.01342, allocations: 110.9 kB / 0.9613 GB, free: 8.957 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.0002653/0.01369, allocations: 151.2 kB / 0.9614 GB, free: 8.812 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 2.174e-06/0.01369, allocations: 3.938 kB / 0.9614 GB, free: 8.809 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 8.089e-05/0.01377, allocations: 51.91 kB / 0.9615 GB, free: 8.758 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002848/0.01406, allocations: 34.92 kB / 0.9615 GB, free: 8.727 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004672/0.01452, allocations: 413.5 kB / 0.9619 GB, free: 8.285 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.243e-05/0.01461, allocations: 133.8 kB / 0.962 GB, free: 8.141 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.522e-05/0.01464, allocations: 20.5 kB / 0.962 GB, free: 8.121 MB / 0.9167 GB Notification: Performance of SimCode: time 3.61e-07/0.01464, allocations: 4 kB / 0.962 GB, free: 8.117 MB / 0.9167 GB Notification: Performance of Templates: time 0.003144/0.01779, allocations: 2.596 MB / 0.9646 GB, free: 5.52 MB / 0.9167 GB " [Timeout remaining time 300] make -j1 -f Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.makefile [Timeout 300] (rm -f Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.sim & ./Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Convection_Examples_Interior.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Convection.Examples.Interior.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: 6.54476030357182]