Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/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@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 loadModel(Buildings): time 3.92/3.92, allocations: 433.4 MB / 440.9 MB, free: 10.38 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 1.829e-05/1.852e-05, allocations: 4 kB / 0.5325 GB, free: 1.875 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5049/0.505, allocations: 98.72 MB / 0.6289 GB, free: 15.7 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 11.86/12.36, allocations: 4.928 GB / 5.557 GB, free: 5.508 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002518/12.36, allocations: 90.39 kB / 5.557 GB, free: 5.461 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 2.367/14.73, allocations: 495.2 MB / 6.04 GB, free: 166.7 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.415e-06/14.73, allocations: 3.828 kB / 6.04 GB, free: 166.7 MB / 0.823 GB Notification: Performance of Transformations before backend: time 8.422e-05/14.73, allocations: 26.91 kB / 6.04 GB, free: 166.6 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 0.002683/14.73, allocations: 1.167 MB / 6.042 GB, free: 165.4 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.444e-05/14.73, allocations: 8.031 kB / 6.042 GB, free: 165.4 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003305/14.74, allocations: 374.5 kB / 6.042 GB, free: 165.1 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002415/14.74, allocations: 0.8722 MB / 6.043 GB, free: 164.2 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.687e-05/14.74, allocations: 24 kB / 6.043 GB, free: 164.1 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001208/14.74, allocations: 42.39 kB / 6.043 GB, free: 164.1 MB / 0.823 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001206/14.74, allocations: 0.5141 MB / 6.043 GB, free: 163.6 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001175/14.74, allocations: 0.5115 MB / 6.044 GB, free: 163.1 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.033e-05/14.74, allocations: 0 / 6.044 GB, free: 163.1 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.516e-05/14.74, allocations: 0 / 6.044 GB, free: 163.1 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.668e-05/14.74, allocations: 21.31 kB / 6.044 GB, free: 163.1 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 0.004369/14.75, allocations: 2.666 MB / 6.047 GB, free: 160.2 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007987/14.75, allocations: 440.1 kB / 6.047 GB, free: 159.7 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003825/14.75, allocations: 229.9 kB / 6.047 GB, free: 159.5 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001602/14.75, allocations: 93.47 kB / 6.047 GB, free: 159.4 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.603e-05/14.75, allocations: 42.94 kB / 6.047 GB, free: 159.3 MB / 0.823 GB Notification: Performance of pre-optimization done (n=45): time 4.321e-06/14.75, allocations: 0 / 6.047 GB, free: 159.3 MB / 0.823 GB Notification: Performance of matching and sorting (n=63): time 0.009297/14.76, allocations: 2.546 MB / 6.05 GB, free: 156.7 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.896e-05/14.76, allocations: 55.97 kB / 6.05 GB, free: 156.7 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007826/14.76, allocations: 462.5 kB / 6.05 GB, free: 156.2 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001549/14.76, allocations: 29.7 kB / 6.05 GB, free: 156.2 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002301/14.76, allocations: 364.1 kB / 6.051 GB, free: 155.8 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002163/14.76, allocations: 212.9 kB / 6.051 GB, free: 155.6 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.278e-05/14.76, allocations: 0 / 6.051 GB, free: 155.6 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001209/14.76, allocations: 374.8 kB / 6.051 GB, free: 155.2 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005177/14.76, allocations: 265.5 kB / 6.051 GB, free: 155 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005577/14.76, allocations: 369 kB / 6.052 GB, free: 154.6 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 0.006513/14.77, allocations: 1.396 MB / 6.053 GB, free: 153.2 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.267e-06/14.77, allocations: 0 / 6.053 GB, free: 153.2 MB / 0.823 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.003046/14.77, allocations: 1.061 MB / 6.054 GB, free: 152.1 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001591/14.77, allocations: 0.6107 MB / 6.055 GB, free: 151.4 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.033e-05/14.77, allocations: 0 / 6.055 GB, free: 151.4 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002014/14.77, allocations: 452.5 kB / 6.055 GB, free: 151 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006661/14.77, allocations: 91.77 kB / 6.055 GB, free: 150.9 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007875/14.78, allocations: 4.796 MB / 6.06 GB, free: 146 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001032/14.78, allocations: 55.75 kB / 6.06 GB, free: 145.9 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.234e-05/14.78, allocations: 24.05 kB / 6.06 GB, free: 145.9 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.238e-05/14.78, allocations: 4 kB / 6.06 GB, free: 145.9 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002796/14.79, allocations: 0.9585 MB / 6.061 GB, free: 144.9 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.224e-05/14.79, allocations: 3.938 kB / 6.061 GB, free: 144.9 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001928/14.79, allocations: 453.2 kB / 6.061 GB, free: 144.5 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004659/14.79, allocations: 75.91 kB / 6.062 GB, free: 144.4 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007501/14.8, allocations: 4.196 MB / 6.066 GB, free: 140.1 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001063/14.8, allocations: 55.8 kB / 6.066 GB, free: 140.1 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.683e-05/14.8, allocations: 20.06 kB / 6.066 GB, free: 140 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 0.0003173/14.8, allocations: 114.3 kB / 6.066 GB, free: 139.9 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002357/14.8, allocations: 75.14 kB / 6.066 GB, free: 139.8 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003/14.8, allocations: 1.049 MB / 6.067 GB, free: 138.8 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.618e-05/14.8, allocations: 4 kB / 6.067 GB, free: 138.8 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.584e-06/14.8, allocations: 256 / 6.067 GB, free: 138.8 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002779/14.8, allocations: 1.251 MB / 6.068 GB, free: 137.4 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005609/14.81, allocations: 2.24 MB / 6.07 GB, free: 135.1 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.264e-05/14.81, allocations: 4.094 kB / 6.07 GB, free: 135.1 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004833/14.81, allocations: 67.91 kB / 6.07 GB, free: 135.1 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002414/14.81, allocations: 477.9 kB / 6.071 GB, free: 134.6 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001345/14.81, allocations: 11.98 kB / 6.071 GB, free: 134.6 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00752/14.82, allocations: 4.566 MB / 6.075 GB, free: 129.9 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.699e-06/14.82, allocations: 4 kB / 6.075 GB, free: 129.9 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003537/14.82, allocations: 1.496 MB / 6.077 GB, free: 128.3 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006335/14.82, allocations: 236.2 kB / 6.077 GB, free: 128.1 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001834/14.82, allocations: 8 kB / 6.077 GB, free: 128.1 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001023/14.82, allocations: 47.81 kB / 6.077 GB, free: 128 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001826/14.82, allocations: 44.48 kB / 6.077 GB, free: 128 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.859e-05/14.83, allocations: 27.98 kB / 6.077 GB, free: 128 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0005577/14.83, allocations: 358.9 kB / 6.077 GB, free: 127.6 MB / 0.823 GB Notification: Performance of sort global known variables: time 9.96e-07/14.83, allocations: 4 kB / 6.077 GB, free: 127.6 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.003098/14.83, allocations: 0.5468 MB / 6.078 GB, free: 127.1 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 0.002085/14.83, allocations: 1.354 MB / 6.079 GB, free: 125.8 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.003957/14.83, allocations: 1.632 MB / 6.081 GB, free: 124.2 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 9.478e-06/14.83, allocations: 0 / 6.081 GB, free: 124.2 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001546/14.84, allocations: 0.6391 MB / 6.082 GB, free: 123.5 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002656/14.84, allocations: 430 kB / 6.082 GB, free: 123.1 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00298/14.84, allocations: 1.473 MB / 6.083 GB, free: 121.6 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006942/14.84, allocations: 1.07 MB / 6.084 GB, free: 120.5 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001638/14.84, allocations: 234.1 kB / 6.085 GB, free: 120.3 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00016/14.84, allocations: 39.44 kB / 6.085 GB, free: 120.3 MB / 0.823 GB Notification: Performance of SimCode: time 1.995e-06/14.84, allocations: 0 / 6.085 GB, free: 120.3 MB / 0.823 GB Notification: Performance of Templates: time 0.05829/14.9, allocations: 29.43 MB / 6.113 GB, free: 91.07 MB / 0.823 GB