Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.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 0.001277/0.001277, allocations: 113.8 kB / 19.73 MB, free: 2.242 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 0.001525/0.001525, allocations: 219.6 kB / 23.04 MB, free: 5.074 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 1.462/1.462, allocations: 230.6 MB / 256.8 MB, free: 7.996 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.234/3.234, allocations: 0.49 GB / 0.7959 GB, free: 33.36 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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: "" <> buildModelFMU(Buildings.HeatTransfer.Examples.ConductorSingleLayer,fileNamePrefix="Buildings_12_Buildings_HeatTransfer_Examples_ConductorSingleLayer",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Examples.ConductorSingleLayer,fileNamePrefix="Buildings_12_Buildings_HeatTransfer_Examples_ConductorSingleLayer",fmuType="cs",version="2.0",platforms={"static"}) [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 0.002039/0.002039, allocations: 65.28 kB / 1.155 GB, free: 25.72 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.377/0.379, allocations: 176.1 MB / 1.327 GB, free: 1.996 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Examples.ConductorSingleLayer): time 0.005761/0.3848, allocations: 3.794 MB / 1.33 GB, free: 14.18 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.005423/0.3902, allocations: 2.592 MB / 1.333 GB, free: 11.58 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005389/0.3907, allocations: 19.81 kB / 1.333 GB, free: 11.56 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.0009186/0.3916, allocations: 258.4 kB / 1.333 GB, free: 11.31 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.001617/0.3933, allocations: 0.5366 MB / 1.334 GB, free: 10.77 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.001598/0.3949, allocations: 0.5623 MB / 1.334 GB, free: 10.21 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.002133/0.397, allocations: 1.39 MB / 1.336 GB, free: 8.812 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002612/0.3973, allocations: 97.75 kB / 1.336 GB, free: 8.707 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0009095/0.3982, allocations: 458.5 kB / 1.336 GB, free: 8.258 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009023/0.3991, allocations: 0.5176 MB / 1.337 GB, free: 7.738 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.0001223/0.3992, allocations: 52 kB / 1.337 GB, free: 7.688 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002132/0.3994, allocations: 68 kB / 1.337 GB, free: 7.621 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0005121/0.3999, allocations: 375 kB / 1.337 GB, free: 7.254 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0006069/0.4005, allocations: 465.6 kB / 1.338 GB, free: 6.797 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.001179/0.4017, allocations: 0.9256 MB / 1.338 GB, free: 5.867 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.318e-06/0.4017, allocations: 0 / 1.338 GB, free: 5.867 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.803e-06/0.4017, allocations: 0 / 1.338 GB, free: 5.867 MB / 1.029 GB Notification: Performance of Transformations before backend: time 1.641e-05/0.4017, allocations: 0 / 1.338 GB, free: 5.867 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 80 * Number of variables: 80 Notification: Performance of Generate backend data structure: time 0.002524/0.4042, allocations: 1.22 MB / 1.34 GB, free: 4.609 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 5.2e-05/0.4043, allocations: 12.03 kB / 1.34 GB, free: 4.598 MB / 1.029 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 2.42e-05/0.4043, allocations: 8.844 kB / 1.34 GB, free: 4.59 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.217e-05/0.4044, allocations: 66.72 kB / 1.34 GB, free: 4.516 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000323/0.4047, allocations: 108.3 kB / 1.34 GB, free: 4.41 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001204/0.4059, allocations: 0.6104 MB / 1.34 GB, free: 3.777 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.686e-05/0.406, allocations: 37.03 kB / 1.34 GB, free: 3.738 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.364e-05/0.4061, allocations: 63.89 kB / 1.34 GB, free: 3.676 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006571/0.4067, allocations: 407 kB / 1.341 GB, free: 3.246 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.58e-05/0.4067, allocations: 3.938 kB / 1.341 GB, free: 3.242 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.492e-05/0.4068, allocations: 16 kB / 1.341 GB, free: 3.227 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.141e-05/0.4068, allocations: 8 kB / 1.341 GB, free: 3.219 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004286/0.4072, allocations: 222.4 kB / 1.341 GB, free: 3 MB / 1.029 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 0.003461/0.4107, allocations: 2.464 MB / 1.344 GB, free: 356 kB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001375/0.412, allocations: 472.8 kB / 1.344 GB, free: 15.88 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002575/0.4123, allocations: 141.2 kB / 1.344 GB, free: 15.74 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 2.292e-05/0.4123, allocations: 4.234 kB / 1.344 GB, free: 15.73 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.25e-05/0.4124, allocations: 34.8 kB / 1.344 GB, free: 15.69 MB / 1.045 GB Notification: Performance of pre-optimization done (n=28): time 2.444e-06/0.4124, allocations: 3.938 kB / 1.344 GB, free: 15.69 MB / 1.045 GB Notification: Performance of matching and sorting (n=30): time 0.0023/0.4147, allocations: 1.064 MB / 1.345 GB, free: 14.59 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.531e-05/0.4147, allocations: 59.34 kB / 1.345 GB, free: 14.52 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001339/0.4161, allocations: 0.931 MB / 1.346 GB, free: 13.57 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 6.179e-05/0.4161, allocations: 41.7 kB / 1.346 GB, free: 13.53 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003218/0.4164, allocations: 373.2 kB / 1.347 GB, free: 13.16 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001345/0.4166, allocations: 123 kB / 1.347 GB, free: 13.04 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002198/0.4168, allocations: 166.6 kB / 1.347 GB, free: 12.87 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 0.0002089/0.417, allocations: 394.7 kB / 1.347 GB, free: 12.48 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003821/0.4174, allocations: 225.8 kB / 1.347 GB, free: 12.26 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006905/0.4181, allocations: 0.6196 MB / 1.348 GB, free: 11.45 MB / 1.045 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: con.T[4] = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3]) (TB.T = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3])) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: con2.T[2] = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2]) (TB1.T = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2])) Notification: Performance of analyzeInitialSystem (initialization): time 0.003162/0.4212, allocations: 1.616 MB / 1.35 GB, free: 9.637 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.739e-06/0.4212, allocations: 4 kB / 1.35 GB, free: 9.633 MB / 1.045 GB Notification: Performance of matching and sorting (n=98) (initialization): time 0.001597/0.4228, allocations: 0.9002 MB / 1.35 GB, free: 8.723 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 2.325e-05/0.4229, allocations: 8 kB / 1.35 GB, free: 8.715 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.886e-05/0.4229, allocations: 16 kB / 1.35 GB, free: 8.699 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001911/0.4231, allocations: 52.77 kB / 1.351 GB, free: 8.645 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006904/0.4238, allocations: 215.9 kB / 1.351 GB, free: 8.434 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001266/0.425, allocations: 1.365 MB / 1.352 GB, free: 6.953 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008248/0.4259, allocations: 43.97 kB / 1.352 GB, free: 6.91 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.145e-05/0.4259, allocations: 44 kB / 1.352 GB, free: 6.867 MB / 1.045 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: con.T[4] = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3]) con2.T[2] = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2]). Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 63 * 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 (97): * Single equations (assignments): 96 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004181/0.4263, allocations: 301.6 kB / 1.352 GB, free: 6.562 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001673/0.4265, allocations: 91.33 kB / 1.353 GB, free: 6.473 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001428/0.4266, allocations: 80.58 kB / 1.353 GB, free: 6.387 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.329e-06/0.4267, allocations: 8 kB / 1.353 GB, free: 6.379 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.401e-06/0.4267, allocations: 0 / 1.353 GB, free: 6.379 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.999e-06/0.4267, allocations: 0 / 1.353 GB, free: 6.379 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001914/0.4286, allocations: 1.115 MB / 1.354 GB, free: 5.199 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.546e-06/0.4286, allocations: 3.938 kB / 1.354 GB, free: 5.195 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003951/0.429, allocations: 83.88 kB / 1.354 GB, free: 5.113 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001279/0.4291, allocations: 32.83 kB / 1.354 GB, free: 5.078 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.704e-05/0.4291, allocations: 12 kB / 1.354 GB, free: 5.066 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001176/0.4303, allocations: 1.33 MB / 1.355 GB, free: 3.621 MB / 1.045 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.566e-06/0.4303, allocations: 8.188 kB / 1.355 GB, free: 3.613 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001047/0.4314, allocations: 0.6688 MB / 1.356 GB, free: 2.914 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003648/0.4317, allocations: 127.4 kB / 1.356 GB, free: 2.789 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001017/0.4318, allocations: 11.98 kB / 1.356 GB, free: 2.777 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004606/0.4323, allocations: 23.97 kB / 1.356 GB, free: 2.754 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.365e-05/0.4324, allocations: 15.97 kB / 1.356 GB, free: 2.738 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.936e-05/0.4324, allocations: 8 kB / 1.356 GB, free: 2.73 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.0009258/0.4333, allocations: 0.6317 MB / 1.357 GB, free: 2.105 MB / 1.045 GB Notification: Performance of sort global known variables: time 1.2e-07/0.4333, allocations: 3.938 kB / 1.357 GB, free: 2.102 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.0008557/0.4342, allocations: 212 kB / 1.357 GB, free: 1.895 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (con.T[1],con.T[2],con.T[3],con1.T[1],con1.T[2],con2.T[1]) * 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 (29): * Single equations (assignments): 28 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001371/0.4355, allocations: 1.206 MB / 1.358 GB, free: 0.6484 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.001307/0.4368, allocations: 0.611 MB / 1.359 GB, free: 28 kB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 2.905e-06/0.4368, allocations: 3.938 kB / 1.359 GB, free: 24 kB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.0004104/0.4373, allocations: 266.5 kB / 1.359 GB, free: 15.75 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009857/0.4382, allocations: 183.2 kB / 1.359 GB, free: 15.57 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01131/0.4495, allocations: 7.452 MB / 1.366 GB, free: 7.566 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007081/0.4503, allocations: 0.9875 MB / 1.367 GB, free: 6.551 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.000505/0.4508, allocations: 157.8 kB / 1.367 GB, free: 6.395 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004251/0.4512, allocations: 291.3 kB / 1.368 GB, free: 6.109 MB / 1.061 GB Notification: Performance of SimCode: time 1.413e-06/0.4512, allocations: 0 / 1.368 GB, free: 6.109 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04984/0.501, allocations: 16.59 MB / 1.384 GB, free: 5.809 MB / 1.076 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.83/14.33, allocations: 2.188 kB / 1.384 GB, free: 5.809 MB / 1.076 GB " [Timeout remaining time 285] (rm -f Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe ; mkfifo Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe ; head -c 1048576 < Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe >> ../files/Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer_res.mat --tempDir=temp_Buildings_12_Buildings_HeatTransfer_Examples_ConductorSingleLayer_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_HeatTransfer_Examples_ConductorSingleLayer.fmu > Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_HeatTransfer_Examples_ConductorSingleLayer.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.HeatTransfer.Examples.ConductorSingleLayer.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: 21.349966212001164]