Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo): time 0.5423/0.5423, allocations: 111.6 MB / 132.2 MB, free: 4.953 MB / 122.7 MB " [Timeout remaining time 179] Using package ThermoSysPro with version 4.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo) Running command: translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine") translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.372e-06/1.372e-06, allocations: 0 / 177.3 MB, free: 8.98 MB / 170.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.293e-05/1.43e-05, allocations: 5.047 kB / 177.3 MB, free: 8.977 MB / 170.7 MB Notification: Automatically loaded package Complex 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.1.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine): time 1.21/1.21, allocations: 257.5 MB / 434.8 MB, free: 11 MB / 394.9 MB Notification: Performance of NFInst.instExpressions: time 0.5187/1.728, allocations: 186.5 MB / 0.6067 GB, free: 11 MB / 0.5265 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002646/1.729, allocations: 7.938 kB / 0.6067 GB, free: 10.99 MB / 0.5265 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/Machines/SteamEngine.mo:33:3-34:79:writable] Warning: Connector C1 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/Machines/SteamEngine.mo:35:3-36:77:writable] Warning: Connector C2 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SinkP.mo:32:3-33:80:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SourceP.mo:39:3-40:78:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0004245/1.729, allocations: 189.1 kB / 0.6069 GB, free: 10.8 MB / 0.5265 GB Notification: Performance of NFTyping.typeBindings: time 0.0002734/1.729, allocations: 196.5 kB / 0.6071 GB, free: 10.61 MB / 0.5265 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:470:9-470:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:525:9-525:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:708:9-708:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:964:9-964:35:writable] Warning: h was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ps.mo:51:3-51:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ps.mo:51:3-51:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.02878/1.758, allocations: 14.67 MB / 0.6214 GB, free: 12.05 MB / 0.5421 GB Notification: Performance of NFFlatten.flatten: time 0.0005841/1.759, allocations: 0.5408 MB / 0.6219 GB, free: 11.51 MB / 0.5421 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002089/1.759, allocations: 189.2 kB / 0.6221 GB, free: 11.32 MB / 0.5421 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002757/1.759, allocations: 351 kB / 0.6225 GB, free: 10.98 MB / 0.5421 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000141/1.759, allocations: 143.6 kB / 0.6226 GB, free: 10.84 MB / 0.5421 GB Notification: Performance of NFPackage.collectConstants: time 3.355e-05/1.759, allocations: 36 kB / 0.6226 GB, free: 10.8 MB / 0.5421 GB Notification: Performance of NFFlatten.collectFunctions: time 0.031/1.79, allocations: 23.93 MB / 0.646 GB, free: 2.844 MB / 0.5578 GB Notification: Performance of NFScalarize.scalarize: time 0.0001363/1.791, allocations: 95.61 kB / 0.6461 GB, free: 2.75 MB / 0.5578 GB Notification: Performance of NFVerifyModel.verify: time 0.00022/1.791, allocations: 155.6 kB / 0.6462 GB, free: 2.598 MB / 0.5578 GB Notification: Performance of NFConvertDAE.convert: time 0.02676/1.818, allocations: 15.44 MB / 0.6613 GB, free: 3.113 MB / 0.5734 GB Notification: Performance of FrontEnd - DAE generated: time 4.658e-06/1.818, allocations: 0 / 0.6613 GB, free: 3.113 MB / 0.5734 GB Notification: Performance of FrontEnd: time 1.342e-06/1.818, allocations: 0 / 0.6613 GB, free: 3.113 MB / 0.5734 GB Notification: Performance of Transformations before backend: time 6.041e-06/1.818, allocations: 3.938 kB / 0.6613 GB, free: 3.109 MB / 0.5734 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 115 * Number of variables: 115 Notification: Performance of Generate backend data structure: time 0.004425/1.822, allocations: 2.255 MB / 0.6635 GB, free: 0.8047 MB / 0.5734 GB Notification: Performance of prepare preOptimizeDAE: time 3.895e-05/1.822, allocations: 11.98 kB / 0.6635 GB, free: 0.793 MB / 0.5734 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001068/1.822, allocations: 87.67 kB / 0.6636 GB, free: 0.707 MB / 0.5734 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003319/1.822, allocations: 286.6 kB / 0.6639 GB, free: 412 kB / 0.5734 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.369e-05/1.822, allocations: 29 kB / 0.6639 GB, free: 384 kB / 0.5734 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.815e-05/1.823, allocations: 36 kB / 0.664 GB, free: 348 kB / 0.5734 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004155/1.823, allocations: 356.3 kB / 0.6643 GB, free: 15.94 MB / 0.589 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.387e-05/1.823, allocations: 7.938 kB / 0.6643 GB, free: 15.93 MB / 0.589 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.549e-05/1.823, allocations: 16 kB / 0.6643 GB, free: 15.92 MB / 0.589 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.835e-05/1.823, allocations: 19.98 kB / 0.6643 GB, free: 15.9 MB / 0.589 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001889/1.823, allocations: 124.8 kB / 0.6645 GB, free: 15.79 MB / 0.589 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 0.04226/1.865, allocations: 19.57 MB / 0.6836 GB, free: 12.15 MB / 0.6046 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001602/1.866, allocations: 66.92 kB / 0.6836 GB, free: 12.07 MB / 0.6046 GB Notification: Performance of preOpt resolveLoops (simulation): time 4.563e-05/1.866, allocations: 35.67 kB / 0.6837 GB, free: 12.03 MB / 0.6046 GB Notification: Performance of preOpt evalFunc (simulation): time 0.05921/1.925, allocations: 33.36 MB / 0.7162 GB, free: 10.63 MB / 0.6359 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.756e-05/1.925, allocations: 41.39 kB / 0.7163 GB, free: 10.58 MB / 0.6359 GB Notification: Performance of pre-optimization done (n=34): time 2.985e-06/1.925, allocations: 0 / 0.7163 GB, free: 10.58 MB / 0.6359 GB Notification: Performance of matching and sorting (n=34): time 0.0005982/1.926, allocations: 269.1 kB / 0.7165 GB, free: 10.31 MB / 0.6359 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.68e-05/1.926, allocations: 55.34 kB / 0.7166 GB, free: 10.24 MB / 0.6359 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002435/1.926, allocations: 350 kB / 0.7169 GB, free: 9.887 MB / 0.6359 GB Notification: Performance of collectPreVariables (initialization): time 1.368e-05/1.926, allocations: 25.7 kB / 0.717 GB, free: 9.855 MB / 0.6359 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001336/1.926, allocations: 291.7 kB / 0.7172 GB, free: 9.562 MB / 0.6359 GB Notification: Performance of collectInitialBindings (initialization): time 6.031e-05/1.926, allocations: 118.9 kB / 0.7173 GB, free: 9.445 MB / 0.6359 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.122e-05/1.926, allocations: 87.2 kB / 0.7174 GB, free: 9.352 MB / 0.6359 GB Notification: Performance of setup shared object (initialization): time 0.0001334/1.926, allocations: 0.5196 MB / 0.7179 GB, free: 8.82 MB / 0.6359 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.873e-05/1.926, allocations: 32.42 kB / 0.718 GB, free: 8.789 MB / 0.6359 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000125/1.926, allocations: 201.8 kB / 0.7182 GB, free: 8.527 MB / 0.6359 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001846/1.927, allocations: 258.6 kB / 0.7184 GB, free: 8.207 MB / 0.6359 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.975e-06/1.927, allocations: 0 / 0.7184 GB, free: 8.207 MB / 0.6359 GB Notification: Performance of matching and sorting (n=52) (initialization): time 0.0003182/1.927, allocations: 298.8 kB / 0.7187 GB, free: 7.906 MB / 0.6359 GB Notification: Performance of prepare postOptimizeDAE: time 1.724e-05/1.927, allocations: 4 kB / 0.7187 GB, free: 7.902 MB / 0.6359 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.048e-05/1.927, allocations: 7.938 kB / 0.7187 GB, free: 7.895 MB / 0.6359 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001771/1.927, allocations: 99.62 kB / 0.7188 GB, free: 7.793 MB / 0.6359 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.149e-05/1.927, allocations: 39.92 kB / 0.7188 GB, free: 7.754 MB / 0.6359 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003637/1.928, allocations: 0.8509 MB / 0.7197 GB, free: 6.871 MB / 0.6359 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001012/1.928, allocations: 35.67 kB / 0.7197 GB, free: 6.836 MB / 0.6359 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.599e-05/1.928, allocations: 12 kB / 0.7197 GB, free: 6.824 MB / 0.6359 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 6 (sourceP.C.diff_on_2,steamEngine1.C2.diff_on_1,puitsP.fluid,steamEngine1.fluid,sourceP.C.ftype,sourceP.fluid1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (25): * Single equations (assignments): 22 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 0.0001147/1.928, allocations: 176.4 kB / 0.7199 GB, free: 6.641 MB / 0.6359 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.632e-05/1.928, allocations: 31.81 kB / 0.7199 GB, free: 6.609 MB / 0.6359 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000367/1.928, allocations: 385.3 kB / 0.7203 GB, free: 6.219 MB / 0.6359 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0002013/1.928, allocations: 262.2 kB / 0.7205 GB, free: 5.953 MB / 0.6359 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.044e-06/1.928, allocations: 4 kB / 0.7205 GB, free: 5.949 MB / 0.6359 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.037e-06/1.928, allocations: 0 / 0.7205 GB, free: 5.949 MB / 0.6359 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007792/1.929, allocations: 0.8824 MB / 0.7214 GB, free: 5.023 MB / 0.6359 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.557e-06/1.929, allocations: 0 / 0.7214 GB, free: 5.023 MB / 0.6359 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.241e-05/1.929, allocations: 55.86 kB / 0.7214 GB, free: 4.969 MB / 0.6359 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001006/1.929, allocations: 68.45 kB / 0.7215 GB, free: 4.898 MB / 0.6359 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.285e-05/1.929, allocations: 12 kB / 0.7215 GB, free: 4.887 MB / 0.6359 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003087/1.93, allocations: 0.839 MB / 0.7223 GB, free: 4.016 MB / 0.6359 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.583e-06/1.93, allocations: 48 / 0.7223 GB, free: 4.016 MB / 0.6359 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000447/1.93, allocations: 493.3 kB / 0.7228 GB, free: 3.5 MB / 0.6359 GB Notification: Performance of postOpt removeConstants (simulation): time 8.546e-05/1.93, allocations: 79.47 kB / 0.7229 GB, free: 3.422 MB / 0.6359 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.386e-05/1.93, allocations: 12 kB / 0.7229 GB, free: 3.41 MB / 0.6359 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.825e-05/1.93, allocations: 8.031 kB / 0.7229 GB, free: 3.402 MB / 0.6359 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.742e-05/1.93, allocations: 23.89 kB / 0.7229 GB, free: 3.379 MB / 0.6359 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.123e-05/1.93, allocations: 8 kB / 0.7229 GB, free: 3.371 MB / 0.6359 GB Notification: Performance of sorting global known variables: time 0.0001038/1.93, allocations: 222.9 kB / 0.7231 GB, free: 3.152 MB / 0.6359 GB Notification: Performance of sort global known variables: time 1.1e-07/1.93, allocations: 0 / 0.7231 GB, free: 3.152 MB / 0.6359 GB Notification: Performance of remove unused functions: time 0.004358/1.935, allocations: 2.061 MB / 0.7252 GB, free: 1.086 MB / 0.6359 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (34): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 Backend phase and start with SimCode phase: time 0.4209/2.356, allocations: 3.359 MB / 0.7284 GB, free: 96.34 MB / 0.6364 GB Notification: Performance of simCode: created initialization part: time 0.0005406/2.356, allocations: 334.5 kB / 0.7288 GB, free: 96.23 MB / 0.6364 GB Notification: Performance of simCode: created event and clocks part: time 2.495e-06/2.356, allocations: 1.344 kB / 0.7288 GB, free: 96.23 MB / 0.6364 GB Notification: Performance of simCode: created simulation system equations: time 0.0001446/2.356, allocations: 130.5 kB / 0.7289 GB, free: 96.21 MB / 0.6364 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006635/2.357, allocations: 206.5 kB / 0.7291 GB, free: 96.2 MB / 0.6364 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001216/2.358, allocations: 0.8433 MB / 0.7299 GB, free: 95.77 MB / 0.6364 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 8.875e-05/2.358, allocations: 130.5 kB / 0.73 GB, free: 95.7 MB / 0.6364 GB Notification: Performance of simCode: alias equations: time 0.0001289/2.358, allocations: 53.02 kB / 0.7301 GB, free: 95.69 MB / 0.6364 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002328/2.359, allocations: 196.7 kB / 0.7303 GB, free: 95.62 MB / 0.6364 GB Notification: Performance of SimCode: time 9.62e-07/2.359, allocations: 0 / 0.7303 GB, free: 95.62 MB / 0.6364 GB Notification: Performance of Templates: time 0.06647/2.425, allocations: 82.9 MB / 0.8112 GB, free: 54.06 MB / 0.6364 GB " [Timeout remaining time 657] make -j1 -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.makefile [Timeout 660] (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.sim & ./ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSteamEngine.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 8.0556327290833]