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 0.004316/0.004319, allocations: 231.5 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001314/0.001313, allocations: 175.2 kB / 16.7 MB, free: 5.453 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 3.943/3.943, allocations: 389.1 MB / 406.5 MB, free: 11.83 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.985/3.985, allocations: 472.3 MB / 0.9024 GB, free: 9.223 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005061/0.0005065, allocations: 16.53 kB / 1.008 GB, free: 138.3 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1801/0.1806, allocations: 98.72 MB / 1.105 GB, free: 42.15 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 15.27/15.45, allocations: 4.923 GB / 6.028 GB, free: 43.86 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002826/15.45, allocations: 92.14 kB / 6.028 GB, free: 43.81 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 2.76/18.21, allocations: 499.2 MB / 6.516 GB, free: 163.6 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.154e-06/18.21, allocations: 0 / 6.516 GB, free: 163.6 MB / 0.823 GB Notification: Performance of Transformations before backend: time 9.164e-05/18.21, allocations: 27.38 kB / 6.516 GB, free: 163.6 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 0.003749/18.22, allocations: 1.3 MB / 6.517 GB, free: 162.7 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.276e-05/18.22, allocations: 11.38 kB / 6.517 GB, free: 162.7 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003696/18.22, allocations: 375.7 kB / 6.517 GB, free: 162.7 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002784/18.22, allocations: 0.8808 MB / 6.518 GB, free: 162.2 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.361e-05/18.22, allocations: 47 kB / 6.518 GB, free: 162.2 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001559/18.22, allocations: 61.12 kB / 6.518 GB, free: 162.1 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001601/18.23, allocations: 0.6228 MB / 6.519 GB, free: 161.9 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.861e-05/18.23, allocations: 3.938 kB / 6.519 GB, free: 161.9 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.745e-05/18.23, allocations: 26.84 kB / 6.519 GB, free: 161.9 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.536e-05/18.23, allocations: 20.12 kB / 6.519 GB, free: 161.9 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001341/18.23, allocations: 0.5578 MB / 6.519 GB, free: 161.7 MB / 0.823 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 0.005391/18.23, allocations: 2.775 MB / 6.522 GB, free: 159.7 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009889/18.23, allocations: 465.2 kB / 6.523 GB, free: 159.5 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004946/18.23, allocations: 245.7 kB / 6.523 GB, free: 159.4 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001875/18.23, allocations: 102.2 kB / 6.523 GB, free: 159.3 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.213e-05/18.23, allocations: 43.72 kB / 6.523 GB, free: 159.3 MB / 0.823 GB Notification: Performance of pre-optimization done (n=45): time 3.537e-06/18.23, allocations: 0 / 6.523 GB, free: 159.3 MB / 0.823 GB Notification: Performance of matching and sorting (n=63): time 0.01361/18.25, allocations: 3.143 MB / 6.526 GB, free: 157.8 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.756e-05/18.25, allocations: 62.5 kB / 6.526 GB, free: 157.8 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000976/18.25, allocations: 0.5558 MB / 6.527 GB, free: 157.5 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001552/18.25, allocations: 41.14 kB / 6.527 GB, free: 157.5 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.00026/18.25, allocations: 370.5 kB / 6.527 GB, free: 157.2 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002384/18.25, allocations: 221.4 kB / 6.527 GB, free: 157 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.476e-05/18.25, allocations: 11.75 kB / 6.527 GB, free: 157 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001194/18.25, allocations: 379.9 kB / 6.528 GB, free: 156.7 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006337/18.25, allocations: 281.9 kB / 6.528 GB, free: 156.5 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007295/18.25, allocations: 394.6 kB / 6.528 GB, free: 156.3 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 0.01043/18.26, allocations: 1.458 MB / 6.53 GB, free: 155.9 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.957e-06/18.26, allocations: 3.938 kB / 6.53 GB, free: 155.9 MB / 0.823 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.004332/18.27, allocations: 1.119 MB / 6.531 GB, free: 155.4 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 8.971e-05/18.27, allocations: 139.9 kB / 6.531 GB, free: 155.3 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.085e-05/18.27, allocations: 5.312 kB / 6.531 GB, free: 155.3 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00376/18.27, allocations: 0.5048 MB / 6.531 GB, free: 155.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001063/18.27, allocations: 85.66 kB / 6.532 GB, free: 155.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01057/18.28, allocations: 5.037 MB / 6.536 GB, free: 151.8 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001471/18.28, allocations: 64.56 kB / 6.536 GB, free: 151.8 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.106e-05/18.28, allocations: 23.27 kB / 6.537 GB, free: 151.8 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.026e-05/18.28, allocations: 3.75 kB / 6.537 GB, free: 151.8 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004053/18.29, allocations: 1.045 MB / 6.538 GB, free: 151.3 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.464e-06/18.29, allocations: 0 / 6.538 GB, free: 151.3 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003544/18.29, allocations: 0.4957 MB / 6.538 GB, free: 151.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006801/18.29, allocations: 79.16 kB / 6.538 GB, free: 151.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009875/18.3, allocations: 4.451 MB / 6.542 GB, free: 148.4 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001493/18.3, allocations: 67.91 kB / 6.543 GB, free: 148.4 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.619e-05/18.3, allocations: 26.92 kB / 6.543 GB, free: 148.4 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. 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 0.0007166/18.3, allocations: 338.5 kB / 6.543 GB, free: 148.2 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002062/18.3, allocations: 80.89 kB / 6.543 GB, free: 148.1 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005168/18.31, allocations: 1.13 MB / 6.544 GB, free: 147.6 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.217e-05/18.31, allocations: 7.875 kB / 6.544 GB, free: 147.6 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.456e-06/18.31, allocations: 0 / 6.544 GB, free: 147.6 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003935/18.31, allocations: 1.314 MB / 6.545 GB, free: 146.8 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006918/18.32, allocations: 2.386 MB / 6.548 GB, free: 145.3 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.136e-06/18.32, allocations: 11.59 kB / 6.548 GB, free: 145.3 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006002/18.32, allocations: 72.45 kB / 6.548 GB, free: 145.3 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00412/18.33, allocations: 0.4968 MB / 6.548 GB, free: 145.1 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001202/18.33, allocations: 19.78 kB / 6.548 GB, free: 145.1 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009822/18.34, allocations: 4.781 MB / 6.553 GB, free: 141.4 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.95e-06/18.34, allocations: 3.594 kB / 6.553 GB, free: 141.4 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004989/18.34, allocations: 1.534 MB / 6.554 GB, free: 140.4 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006959/18.34, allocations: 239.3 kB / 6.555 GB, free: 140.2 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001975/18.34, allocations: 23.44 kB / 6.555 GB, free: 140.2 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001304/18.34, allocations: 52.27 kB / 6.555 GB, free: 140.2 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002089/18.34, allocations: 44.48 kB / 6.555 GB, free: 140.1 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.781e-05/18.34, allocations: 27.98 kB / 6.555 GB, free: 140.1 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0006982/18.34, allocations: 399 kB / 6.555 GB, free: 139.7 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.072e-06/18.34, allocations: 4 kB / 6.555 GB, free: 139.7 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002464/18.35, allocations: 0.5662 MB / 6.556 GB, free: 139.1 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 () * 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 0.002148/18.35, allocations: 1.186 MB / 6.557 GB, free: 138.1 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.005107/18.35, allocations: 1.722 MB / 6.559 GB, free: 136.4 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.083e-06/18.35, allocations: 0 / 6.559 GB, free: 136.4 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.002077/18.36, allocations: 0.6766 MB / 6.559 GB, free: 135.7 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004074/18.36, allocations: 471.8 kB / 6.56 GB, free: 135.3 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004045/18.36, allocations: 2.264 MB / 6.562 GB, free: 133 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006809/18.36, allocations: 1.077 MB / 6.563 GB, free: 131.9 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001396/18.37, allocations: 185.4 kB / 6.563 GB, free: 131.7 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002269/18.37, allocations: 51.44 kB / 6.563 GB, free: 131.7 MB / 0.823 GB Notification: Performance of SimCode: time 9.21e-07/18.37, allocations: 3.938 kB / 6.563 GB, free: 131.7 MB / 0.823 GB Notification: Performance of Templates: time 0.07943/18.45, allocations: 37.23 MB / 6.6 GB, free: 95 MB / 0.823 GB