Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.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 0.0015/0.0015, allocations: 102.1 kB / 19.7 MB, free: 2.254 MB / 14.72 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 0.001611/0.001611, allocations: 213.9 kB / 23.01 MB, free: 5.125 MB / 14.72 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 1.514/1.514, allocations: 230.6 MB / 256.8 MB, free: 7.98 MB / 206.1 MB " [Timeout remaining time 178] 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 3.276/3.276, allocations: 0.505 GB / 0.8108 GB, free: 22.03 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/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: translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pidSca.y|pidNoSca.y|pla1.y|pla2.y|pidSca.u_s",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale") translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pidSca.y|pidNoSca.y|pla1.y|pla2.y|pidSca.u_s",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale") [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002306/0.002306, allocations: 67.36 kB / 1.178 GB, free: 16.82 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3723/0.3747, allocations: 180.2 MB / 1.354 GB, free: 7.922 MB / 1.045 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale): time 0.003886/0.3785, allocations: 2.088 MB / 1.356 GB, free: 5.832 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.002838/0.3814, allocations: 1.645 MB / 1.358 GB, free: 4.172 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002656/0.3816, allocations: 11.94 kB / 1.358 GB, free: 4.16 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.0003073/0.382, allocations: 87 kB / 1.358 GB, free: 4.074 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.0002192/0.3822, allocations: 87.25 kB / 1.358 GB, free: 3.988 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.0008912/0.3831, allocations: 330.8 kB / 1.358 GB, free: 3.668 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.000794/0.3839, allocations: 0.6842 MB / 1.359 GB, free: 2.984 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000447/0.3843, allocations: 233.8 kB / 1.359 GB, free: 2.742 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003358/0.3846, allocations: 271 kB / 1.359 GB, free: 2.477 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003558/0.385, allocations: 286.6 kB / 1.36 GB, free: 2.195 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 0.000104/0.3851, allocations: 76 kB / 1.36 GB, free: 2.121 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001488/0.3852, allocations: 91.92 kB / 1.36 GB, free: 2.031 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 0.0001452/0.3854, allocations: 151.5 kB / 1.36 GB, free: 1.883 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.0002887/0.3857, allocations: 290.5 kB / 1.36 GB, free: 1.598 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.000973/0.3867, allocations: 0.8286 MB / 1.361 GB, free: 0.7656 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 9.017e-06/0.3867, allocations: 4 kB / 1.361 GB, free: 0.7617 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.332e-06/0.3867, allocations: 7.875 kB / 1.361 GB, free: 0.7539 MB / 1.045 GB Notification: Performance of Transformations before backend: time 1.219e-05/0.3867, allocations: 0 / 1.361 GB, free: 0.7539 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 124 * Number of variables: 124 Notification: Performance of Generate backend data structure: time 0.001974/0.3887, allocations: 1.041 MB / 1.362 GB, free: 15.66 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.719e-05/0.3887, allocations: 12.03 kB / 1.362 GB, free: 15.65 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001529/0.3889, allocations: 68.56 kB / 1.362 GB, free: 15.58 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007005/0.3896, allocations: 343 kB / 1.363 GB, free: 15.22 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.16e-05/0.3896, allocations: 45.38 kB / 1.363 GB, free: 15.18 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001091/0.3897, allocations: 56.33 kB / 1.363 GB, free: 15.12 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008806/0.3906, allocations: 0.4917 MB / 1.363 GB, free: 14.62 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.646e-05/0.3906, allocations: 8.125 kB / 1.363 GB, free: 14.61 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.421e-05/0.3907, allocations: 23.94 kB / 1.363 GB, free: 14.59 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.336e-05/0.3907, allocations: 12 kB / 1.363 GB, free: 14.57 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000691/0.3914, allocations: 343.8 kB / 1.363 GB, free: 14.24 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002592/0.394, allocations: 1.504 MB / 1.365 GB, free: 12.68 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008376/0.3948, allocations: 401.7 kB / 1.365 GB, free: 12.28 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003887/0.3952, allocations: 212 kB / 1.366 GB, free: 12.07 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 4.071e-05/0.3952, allocations: 11.94 kB / 1.366 GB, free: 12.06 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004734/0.3957, allocations: 244.8 kB / 1.366 GB, free: 11.81 MB / 1.061 GB Notification: Performance of pre-optimization done (n=47): time 4.048e-06/0.3957, allocations: 0 / 1.366 GB, free: 11.81 MB / 1.061 GB Notification: Performance of matching and sorting (n=47): time 0.001174/0.3969, allocations: 0.5262 MB / 1.366 GB, free: 11.28 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001032/0.397, allocations: 111.2 kB / 1.366 GB, free: 11.15 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005184/0.3975, allocations: 385.6 kB / 1.367 GB, free: 10.77 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 6.595e-05/0.3976, allocations: 41.69 kB / 1.367 GB, free: 10.72 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002516/0.3978, allocations: 257.2 kB / 1.367 GB, free: 10.46 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001598/0.398, allocations: 170.6 kB / 1.367 GB, free: 10.3 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001781/0.3981, allocations: 94.17 kB / 1.367 GB, free: 10.2 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0002032/0.3983, allocations: 358.8 kB / 1.368 GB, free: 9.836 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004323/0.3988, allocations: 186.7 kB / 1.368 GB, free: 9.652 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005156/0.3993, allocations: 283.6 kB / 1.368 GB, free: 9.336 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008213/0.4001, allocations: 431.3 kB / 1.369 GB, free: 8.883 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.255e-06/0.4001, allocations: 8 kB / 1.369 GB, free: 8.875 MB / 1.061 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.00123/0.4014, allocations: 0.5715 MB / 1.369 GB, free: 8.289 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 6.454e-05/0.4014, allocations: 41.64 kB / 1.369 GB, free: 8.242 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.255e-05/0.4014, allocations: 3.984 kB / 1.369 GB, free: 8.238 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.284e-05/0.4015, allocations: 4 kB / 1.369 GB, free: 8.234 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004171/0.4019, allocations: 100 kB / 1.369 GB, free: 8.137 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.208e-05/0.4019, allocations: 4 kB / 1.369 GB, free: 8.133 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003938/0.4023, allocations: 79.67 kB / 1.369 GB, free: 8.055 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.898e-05/0.4023, allocations: 20 kB / 1.369 GB, free: 8.035 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004858/0.4028, allocations: 281.7 kB / 1.37 GB, free: 7.758 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004031/0.4032, allocations: 263.6 kB / 1.37 GB, free: 7.465 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006032/0.4038, allocations: 387.5 kB / 1.37 GB, free: 7.055 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.753e-06/0.4038, allocations: 0 / 1.37 GB, free: 7.055 MB / 1.061 GB Notification: Performance of matching and sorting (n=60) (initialization_lambda0): time 0.0009338/0.4048, allocations: 0.5248 MB / 1.371 GB, free: 6.516 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 4.493e-05/0.4048, allocations: 41.69 kB / 1.371 GB, free: 6.469 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.975e-06/0.4048, allocations: 7.938 kB / 1.371 GB, free: 6.461 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.911e-06/0.4048, allocations: 4 kB / 1.371 GB, free: 6.457 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000333/0.4051, allocations: 87.84 kB / 1.371 GB, free: 6.371 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.212e-05/0.4052, allocations: 11.97 kB / 1.371 GB, free: 6.359 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003507/0.4055, allocations: 71.67 kB / 1.371 GB, free: 6.289 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.826e-05/0.4055, allocations: 20.06 kB / 1.371 GB, free: 6.27 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition3,$whenCondition1,$whenCondition2,pulse.booPul.y,$PRE.pulse.booPul.y,pidNoSca.con1.y,pidSca.con1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (58): * Single equations (assignments): 57 * 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 0.000202/0.4058, allocations: 216.1 kB / 1.371 GB, free: 6.051 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.972e-05/0.4058, allocations: 51.61 kB / 1.371 GB, free: 6 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008321/0.4067, allocations: 429.3 kB / 1.372 GB, free: 5.574 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.372e-06/0.4067, allocations: 4 kB / 1.372 GB, free: 5.57 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.188e-06/0.4067, allocations: 4 kB / 1.372 GB, free: 5.566 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.661e-06/0.4067, allocations: 0 / 1.372 GB, free: 5.566 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001825/0.4085, allocations: 1.112 MB / 1.373 GB, free: 4.387 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.577e-06/0.4085, allocations: 0 / 1.373 GB, free: 4.387 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003672/0.4089, allocations: 83.89 kB / 1.373 GB, free: 4.305 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.862e-06/0.4089, allocations: 4 kB / 1.373 GB, free: 4.301 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.071e-05/0.4089, allocations: 8 kB / 1.373 GB, free: 4.293 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.641e-06/0.4089, allocations: 4 kB / 1.373 GB, free: 4.289 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.967e-06/0.4089, allocations: 3.938 kB / 1.373 GB, free: 4.285 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001225/0.4101, allocations: 0.7346 MB / 1.374 GB, free: 3.512 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 8.045e-05/0.4102, allocations: 55.59 kB / 1.374 GB, free: 3.457 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.568e-05/0.4103, allocations: 12 kB / 1.374 GB, free: 3.445 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000217/0.4105, allocations: 20.11 kB / 1.374 GB, free: 3.426 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.829e-05/0.4106, allocations: 43.59 kB / 1.374 GB, free: 3.383 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.208e-05/0.4106, allocations: 20 kB / 1.374 GB, free: 3.363 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0003197/0.4109, allocations: 275.2 kB / 1.374 GB, free: 3.098 MB / 1.061 GB Notification: Performance of sort global known variables: time 1e-07/0.4109, allocations: 3.938 kB / 1.374 GB, free: 3.094 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.000642/0.4116, allocations: 199.5 kB / 1.374 GB, free: 2.898 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 6 (pidSca.I.y,pidSca.D.x,pla1.y,pidNoSca.I.y,pidNoSca.D.x,pla2.y) * Number of discrete variables: 4 ($whenCondition3,$whenCondition1,$whenCondition2,pulse.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (47): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * 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 0.0002201/0.4118, allocations: 119.2 kB / 1.374 GB, free: 2.77 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.001407/0.4132, allocations: 0.7251 MB / 1.375 GB, free: 2.02 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 5.199e-06/0.4132, allocations: 0 / 1.375 GB, free: 2.02 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0003836/0.4136, allocations: 184.8 kB / 1.375 GB, free: 1.84 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006395/0.4142, allocations: 95.14 kB / 1.375 GB, free: 1.746 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00172/0.4159, allocations: 0.9848 MB / 1.376 GB, free: 0.7109 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005183/0.4165, allocations: 0.8474 MB / 1.377 GB, free: 15.83 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001248/0.4166, allocations: 43.42 kB / 1.377 GB, free: 15.79 MB / 1.076 GB Notification: Performance of SimCode: time 5.51e-07/0.4166, allocations: 0 / 1.377 GB, free: 15.79 MB / 1.076 GB Notification: Performance of Templates: time 0.009972/0.4266, allocations: 5.967 MB / 1.383 GB, free: 9.848 MB / 1.076 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.sim & ./Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Reals_Validation_PIDScale.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Reals.Validation.PIDScale.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: 11.873438813985558]