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 ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedAirPerfectGas",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.091/4.091, allocations: 433.2 MB / 440.7 MB, free: 4.57 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.461e-05/2.475e-05, allocations: 7.812 kB / 0.5325 GB, free: 12.7 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2226/0.2227, allocations: 98.73 MB / 0.6289 GB, free: 9.121 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 15.21/15.43, allocations: 4.928 GB / 5.557 GB, free: 210 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003248/15.43, allocations: 85.41 kB / 5.557 GB, free: 210 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 2.196/17.63, allocations: 495.2 MB / 6.04 GB, free: 56.62 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.974e-06/17.63, allocations: 4 kB / 6.04 GB, free: 56.61 MB / 0.823 GB Notification: Performance of Transformations before backend: time 9.104e-05/17.63, allocations: 20 kB / 6.04 GB, free: 56.59 MB / 0.823 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 0.003115/17.63, allocations: 1.169 MB / 6.042 GB, free: 55.38 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.069e-05/17.63, allocations: 8.031 kB / 6.042 GB, free: 55.37 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003684/17.63, allocations: 374.5 kB / 6.042 GB, free: 55 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002835/17.64, allocations: 0.8747 MB / 6.043 GB, free: 54.09 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.587e-05/17.64, allocations: 20 kB / 6.043 GB, free: 54.07 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001292/17.64, allocations: 39.95 kB / 6.043 GB, free: 54.03 MB / 0.823 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001324/17.64, allocations: 0.518 MB / 6.043 GB, free: 53.51 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001275/17.64, allocations: 0.5116 MB / 6.044 GB, free: 52.99 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.292e-05/17.64, allocations: 0 / 6.044 GB, free: 52.99 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.154e-05/17.64, allocations: 0 / 6.044 GB, free: 52.99 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.916e-05/17.64, allocations: 21.31 kB / 6.044 GB, free: 52.97 MB / 0.823 GB Warning: The model contains alias variables with conflicting start and/or 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 0.005235/17.64, allocations: 2.673 MB / 6.047 GB, free: 50.05 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008842/17.65, allocations: 436.2 kB / 6.047 GB, free: 49.62 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000427/17.65, allocations: 226.7 kB / 6.047 GB, free: 49.39 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001872/17.65, allocations: 97.47 kB / 6.047 GB, free: 49.28 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.633e-05/17.65, allocations: 38.94 kB / 6.047 GB, free: 49.23 MB / 0.823 GB Notification: Performance of pre-optimization done (n=45): time 3.286e-06/17.65, allocations: 0 / 6.047 GB, free: 49.23 MB / 0.823 GB Notification: Performance of matching and sorting (n=63): time 0.01175/17.66, allocations: 2.549 MB / 6.05 GB, free: 46.63 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.589e-05/17.66, allocations: 59.97 kB / 6.05 GB, free: 46.56 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008214/17.66, allocations: 458.5 kB / 6.05 GB, free: 46.1 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001519/17.66, allocations: 25.7 kB / 6.05 GB, free: 46.07 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002659/17.66, allocations: 368.1 kB / 6.051 GB, free: 45.7 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002419/17.66, allocations: 216.8 kB / 6.051 GB, free: 45.49 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.829e-05/17.66, allocations: 0 / 6.051 GB, free: 45.49 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001224/17.66, allocations: 374.8 kB / 6.051 GB, free: 45.11 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005562/17.66, allocations: 265.5 kB / 6.051 GB, free: 44.85 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006103/17.66, allocations: 373 kB / 6.052 GB, free: 44.45 MB / 0.823 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 0.009386/17.67, allocations: 1.393 MB / 6.053 GB, free: 43.04 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.248e-06/17.67, allocations: 0 / 6.053 GB, free: 43.04 MB / 0.823 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.00396/17.67, allocations: 1.057 MB / 6.054 GB, free: 41.98 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001657/17.67, allocations: 0.6155 MB / 6.055 GB, free: 41.31 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.129e-05/17.67, allocations: 0 / 6.055 GB, free: 41.31 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002782/17.68, allocations: 456.5 kB / 6.055 GB, free: 40.86 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00096/17.68, allocations: 87.83 kB / 6.055 GB, free: 40.78 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009701/17.69, allocations: 4.796 MB / 6.06 GB, free: 35.85 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001393/17.69, allocations: 55.92 kB / 6.06 GB, free: 35.79 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.382e-05/17.69, allocations: 28.05 kB / 6.06 GB, free: 35.77 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.342e-05/17.69, allocations: 4 kB / 6.06 GB, free: 35.76 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003717/17.69, allocations: 0.9504 MB / 6.061 GB, free: 34.81 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.008e-05/17.69, allocations: 0 / 6.061 GB, free: 34.81 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002706/17.7, allocations: 461.4 kB / 6.061 GB, free: 34.36 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006754/17.7, allocations: 75.86 kB / 6.062 GB, free: 34.28 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0091/17.71, allocations: 4.187 MB / 6.066 GB, free: 29.97 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001341/17.71, allocations: 51.86 kB / 6.066 GB, free: 29.92 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.107e-05/17.71, allocations: 16.06 kB / 6.066 GB, free: 29.91 MB / 0.823 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. Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.vol.dynBal.medium.p:DUMMY_DER(fixed = false ) "Absolute pressure of medium" type: Real $DER.vol1.dynBal.medium.T_degC:DUMMY_DER(fixed = false ) "Temperature of medium in [degC]" type: Real $DER.vol.dynBal.medium.T_degC:DUMMY_DER(fixed = false ) "Temperature of medium in [degC]" type: Real vol1.ports[1].m_flow:VARIABLE(flow=true min = -100000.0 max = 100000.0 unit = "kg/s" ) "Mass flow rate from the connection point into the component" type: Real [1] 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 () * 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 0.0003493/17.71, allocations: 140 kB / 6.066 GB, free: 29.77 MB / 0.823 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.003732/17.71, allocations: 0.9866 MB / 6.067 GB, free: 28.77 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003173/17.71, allocations: 75.14 kB / 6.067 GB, free: 28.7 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003938/17.72, allocations: 1.053 MB / 6.068 GB, free: 27.62 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.3e-05/17.72, allocations: 8 kB / 6.068 GB, free: 27.62 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.937e-06/17.72, allocations: 4 kB / 6.068 GB, free: 27.61 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00357/17.72, allocations: 1.255 MB / 6.069 GB, free: 26.27 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006639/17.73, allocations: 2.229 MB / 6.071 GB, free: 23.98 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.897e-06/17.73, allocations: 0 / 6.071 GB, free: 23.98 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006461/17.73, allocations: 67.91 kB / 6.071 GB, free: 23.92 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003328/17.73, allocations: 473.6 kB / 6.072 GB, free: 23.46 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001094/17.73, allocations: 19.98 kB / 6.072 GB, free: 23.44 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008976/17.74, allocations: 4.563 MB / 6.076 GB, free: 18.74 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.752e-06/17.74, allocations: 3.984 kB / 6.076 GB, free: 18.74 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004538/17.74, allocations: 1.492 MB / 6.078 GB, free: 17.2 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007199/17.75, allocations: 236.2 kB / 6.078 GB, free: 16.95 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001589/17.75, allocations: 11.94 kB / 6.078 GB, free: 16.94 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001283/17.75, allocations: 43.89 kB / 6.078 GB, free: 16.89 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002194/17.75, allocations: 56.44 kB / 6.078 GB, free: 16.84 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.59e-05/17.75, allocations: 23.98 kB / 6.078 GB, free: 16.82 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0005844/17.75, allocations: 362.8 kB / 6.078 GB, free: 16.46 MB / 0.823 GB Notification: Performance of sort global known variables: time 4.11e-07/17.75, allocations: 0 / 6.078 GB, free: 16.46 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.003179/17.75, allocations: 0.5546 MB / 6.079 GB, free: 15.91 MB / 0.823 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 () * 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 0.006869/17.76, allocations: 3.483 MB / 6.082 GB, free: 12.34 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.004923/17.76, allocations: 1.635 MB / 6.084 GB, free: 10.69 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.995e-06/17.76, allocations: 0 / 6.084 GB, free: 10.69 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001982/17.76, allocations: 0.6314 MB / 6.085 GB, free: 10.05 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003736/17.77, allocations: 443.3 kB / 6.085 GB, free: 9.613 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004236/17.77, allocations: 1.666 MB / 6.087 GB, free: 7.902 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006752/17.77, allocations: 1.066 MB / 6.088 GB, free: 6.809 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001731/17.78, allocations: 234.1 kB / 6.088 GB, free: 6.578 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00047/17.78, allocations: 263.3 kB / 6.088 GB, free: 6.32 MB / 0.823 GB Notification: Performance of SimCode: time 1.162e-06/17.78, allocations: 0 / 6.088 GB, free: 6.32 MB / 0.823 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7354/18.51, allocations: 38.23 MB / 6.125 GB, free: 177.5 MB / 0.823 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002369/18.51, allocations: 203.9 kB / 6.126 GB, free: 177.2 MB / 0.823 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.886/22.4, allocations: 3.469 kB / 6.126 GB, free: 177.2 MB / 0.823 GB