Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.conf.json
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01066/0.01066, allocations: 223 kB / 15.17 MB, free: 5.93 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001125/0.001125, allocations: 181.8 kB / 16.06 MB, free: 5.828 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 3.338/3.338, allocations: 389.1 MB / 405.9 MB, free: 67.62 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.009/4.009, allocations: 472.3 MB / 0.9018 GB, free: 13.4 MB / 0.573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004857/0.0004859, allocations: 12 kB / 1.008 GB, free: 0.8516 MB / 0.6667 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4803/0.4808, allocations: 98.72 MB / 1.104 GB, free: 183.9 MB / 0.6823 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas): time 0.1532/0.634, allocations: 161 MB / 1.261 GB, free: 23.14 MB / 0.6823 GB
Notification: Performance of NFInst.instExpressions: time 0.01602/0.6501, allocations: 12.7 MB / 1.274 GB, free: 10.44 MB / 0.6823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001063/0.6512, allocations: 31.81 kB / 1.274 GB, free: 10.41 MB / 0.6823 GB
Notification: Performance of NFTyping.typeComponents: time 0.001266/0.6525, allocations: 477.1 kB / 1.274 GB, free: 9.941 MB / 0.6823 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow.
Notification: Performance of NFTyping.typeBindings: time 0.004952/0.6575, allocations: 1.88 MB / 1.276 GB, free: 8.055 MB / 0.6823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003367/0.6609, allocations: 1.075 MB / 1.277 GB, free: 7.008 MB / 0.6823 GB
Notification: Performance of NFFlatten.flatten: time 0.003023/0.6639, allocations: 2.921 MB / 1.28 GB, free: 4.082 MB / 0.6823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007744/0.6647, allocations: 0.5501 MB / 1.28 GB, free: 3.543 MB / 0.6823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00105/0.6658, allocations: 0.7 MB / 1.281 GB, free: 2.84 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008973/0.6667, allocations: 0.7005 MB / 1.282 GB, free: 2.137 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001055/0.6668, allocations: 32 kB / 1.282 GB, free: 2.105 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002153/0.669, allocations: 0.8143 MB / 1.283 GB, free: 1.289 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003121/0.6693, allocations: 299.1 kB / 1.283 GB, free: 0.9961 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.4901/1.159, allocations: 210.3 kB / 1.283 GB, free: 8.457 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.001806/1.161, allocations: 1.256 MB / 1.284 GB, free: 8.363 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.506e-06/1.161, allocations: 1.406 kB / 1.284 GB, free: 8.363 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.027e-06/1.161, allocations: 0 / 1.284 GB, free: 8.363 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 1.565e-05/1.161, allocations: 0 / 1.284 GB, free: 8.363 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 150
 * Number of variables: 150
Notification: Performance of Generate backend data structure: time 0.001822/1.163, allocations: 1.117 MB / 1.285 GB, free: 7.668 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 3.336e-05/1.163, allocations: 9.719 kB / 1.285 GB, free: 7.668 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003376/1.167, allocations: 443 kB / 1.286 GB, free: 7.617 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001479/1.168, allocations: 0.769 MB / 1.287 GB, free: 7.344 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.475e-05/1.168, allocations: 48.27 kB / 1.287 GB, free: 7.344 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001217/1.168, allocations: 67.78 kB / 1.287 GB, free: 7.34 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001328/1.17, allocations: 0.6335 MB / 1.287 GB, free: 7.293 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.492e-05/1.17, allocations: 3.828 kB / 1.287 GB, free: 7.293 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.328e-05/1.17, allocations: 24 kB / 1.287 GB, free: 7.293 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.865e-05/1.17, allocations: 25.34 kB / 1.287 GB, free: 7.293 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001264/1.171, allocations: 0.5752 MB / 1.288 GB, free: 7.285 MB / 0.6823 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 0.00408/1.175, allocations: 2.851 MB / 1.291 GB, free: 5.855 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0008554/1.176, allocations: 466.8 kB / 1.291 GB, free: 5.828 MB / 0.6823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004201/1.176, allocations: 249.2 kB / 1.291 GB, free: 5.816 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.655e-05/1.177, allocations: 9.5 kB / 1.291 GB, free: 5.816 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.47e-05/1.177, allocations: 45.61 kB / 1.291 GB, free: 5.777 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=45): time 3.144e-06/1.177, allocations: 4 kB / 1.291 GB, free: 5.773 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=63): time 0.009658/1.186, allocations: 3.097 MB / 1.295 GB, free: 21.09 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.006e-05/1.186, allocations: 61.23 kB / 1.295 GB, free: 21.03 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008193/1.187, allocations: 0.5597 MB / 1.295 GB, free: 20.9 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 8.703e-05/1.187, allocations: 41.73 kB / 1.295 GB, free: 20.87 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002577/1.188, allocations: 355.7 kB / 1.296 GB, free: 20.71 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001994/1.188, allocations: 228.1 kB / 1.296 GB, free: 20.56 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.523e-05/1.188, allocations: 13.72 kB / 1.296 GB, free: 20.56 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0002055/1.188, allocations: 376.5 kB / 1.296 GB, free: 20.25 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005335/1.189, allocations: 286.4 kB / 1.296 GB, free: 20.25 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005998/1.189, allocations: 386.5 kB / 1.297 GB, free: 20.16 MB / 0.698 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (0.9999999999999999 * vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.008022/1.197, allocations: 1.461 MB / 1.298 GB, free: 20.02 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.464e-06/1.197, allocations: 0 / 1.298 GB, free: 20.02 MB / 0.698 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.003477/1.201, allocations: 1.133 MB / 1.299 GB, free: 19.91 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 9.132e-05/1.201, allocations: 136.3 kB / 1.299 GB, free: 19.77 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.599e-06/1.201, allocations: 3.531 kB / 1.299 GB, free: 19.77 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002407/1.203, allocations: 0.508 MB / 1.3 GB, free: 19.75 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005913/1.204, allocations: 94.39 kB / 1.3 GB, free: 19.75 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008847/1.213, allocations: 5.059 MB / 1.305 GB, free: 17.75 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001022/1.214, allocations: 67.97 kB / 1.305 GB, free: 17.74 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.793e-05/1.214, allocations: 21.53 kB / 1.305 GB, free: 17.74 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 9.271e-06/1.214, allocations: 3.312 kB / 1.305 GB, free: 17.74 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003286/1.217, allocations: 1.053 MB / 1.306 GB, free: 17.7 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.512e-06/1.217, allocations: 0 / 1.306 GB, free: 17.7 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002792/1.22, allocations: 0.5008 MB / 1.307 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000462/1.221, allocations: 78.91 kB / 1.307 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0083/1.229, allocations: 4.469 MB / 1.311 GB, free: 16.27 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001091/1.23, allocations: 77.31 kB / 1.311 GB, free: 16.26 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.227e-05/1.23, allocations: 16.22 kB / 1.311 GB, free: 16.26 MB / 0.698 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * 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 (46):
 * Single equations (assignments): 44
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {6 23}
Notification: Performance of prepare postOptimizeDAE: time 0.0006055/1.231, allocations: 351.4 kB / 1.311 GB, free: 16.07 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001694/1.231, allocations: 72.69 kB / 1.311 GB, free: 16.04 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003419/1.234, allocations: 1.12 MB / 1.313 GB, free: 15.94 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.006e-05/1.234, allocations: 11.48 kB / 1.313 GB, free: 15.94 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.249e-06/1.234, allocations: 0 / 1.313 GB, free: 15.94 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002948/1.237, allocations: 1.319 MB / 1.314 GB, free: 15.46 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005711/1.243, allocations: 2.41 MB / 1.316 GB, free: 15.08 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.211e-06/1.243, allocations: 2.938 kB / 1.316 GB, free: 15.08 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004601/1.243, allocations: 70.25 kB / 1.316 GB, free: 15.08 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003207/1.247, allocations: 0.5058 MB / 1.317 GB, free: 15.05 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.294e-05/1.247, allocations: 22.69 kB / 1.317 GB, free: 15.05 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008412/1.255, allocations: 4.822 MB / 1.322 GB, free: 13.08 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.064e-06/1.255, allocations: 0 / 1.322 GB, free: 13.08 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003682/1.259, allocations: 1.54 MB / 1.323 GB, free: 12.84 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004826/1.259, allocations: 236.8 kB / 1.323 GB, free: 12.71 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001361/1.26, allocations: 22.8 kB / 1.323 GB, free: 12.7 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009216/1.261, allocations: 65.08 kB / 1.323 GB, free: 12.7 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001436/1.261, allocations: 49.17 kB / 1.323 GB, free: 12.7 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.316e-05/1.261, allocations: 24.69 kB / 1.323 GB, free: 12.7 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.000588/1.261, allocations: 400.9 kB / 1.324 GB, free: 12.61 MB / 0.698 GB
Notification: Performance of sort global known variables: time 7.05e-07/1.261, allocations: 0 / 1.324 GB, free: 12.61 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.001734/1.263, allocations: 453 kB / 1.324 GB, free: 12.6 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 5 (vol.dynBal.medium.Xi[1],vol.dynBal.medium.T,vol1.dynBal.medium.p,vol1.dynBal.medium.Xi[1],vol1.dynBal.medium.T)
 * 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 (39):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {6 19}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004929/1.264, allocations: 224.2 kB / 1.324 GB, free: 12.5 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.003733/1.267, allocations: 1.72 MB / 1.326 GB, free: 12.17 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 4.165e-06/1.267, allocations: 1.062 kB / 1.326 GB, free: 12.17 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001696/1.269, allocations: 0.6776 MB / 1.327 GB, free: 12.01 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002838/1.272, allocations: 470.8 kB / 1.327 GB, free: 11.98 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003477/1.275, allocations: 2.264 MB / 1.329 GB, free: 10.94 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008912/1.276, allocations: 1.075 MB / 1.33 GB, free: 10.22 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.001152/1.278, allocations: 187.5 kB / 1.331 GB, free: 10.18 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001806/1.278, allocations: 52.78 kB / 1.331 GB, free: 10.18 MB / 0.698 GB
Notification: Performance of SimCode: time 1.45e-06/1.278, allocations: 1.75 kB / 1.331 GB, free: 10.18 MB / 0.698 GB
Notification: Performance of Templates: time 0.04871/1.326, allocations: 22.99 MB / 1.353 GB, free: 2.242 MB / 0.698 GB