Running command: translateModel(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadModel(IBPSA): time 2.701/2.701, allocations: 288.1 MB / 300.7 MB, free: 15.39 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 3.793e-05/3.809e-05, allocations: 4.375 kB / 370.6 MB, free: 7.871 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1188/0.1189, allocations: 67.01 MB / 437.6 MB, free: 11.35 MB / 362.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.898/5.017, allocations: 2.034 GB / 2.462 GB, free: 68.86 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002506/5.017, allocations: 87.47 kB / 2.462 GB, free: 68.82 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 2.775/7.792, allocations: 0.5688 GB / 3.031 GB, free: 107.9 MB / 0.573 GB Notification: Performance of FrontEnd: time 2.816e-06/7.792, allocations: 0 / 3.031 GB, free: 107.9 MB / 0.573 GB Notification: Performance of Transformations before backend: time 8.45e-05/7.792, allocations: 21.19 kB / 3.031 GB, free: 107.9 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 187 * Number of variables: 187 Notification: Performance of Generate backend data structure: time 0.002479/7.795, allocations: 1.231 MB / 3.032 GB, free: 107.3 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 3.721e-05/7.795, allocations: 9.938 kB / 3.032 GB, free: 107.3 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00344/7.798, allocations: 420.2 kB / 3.032 GB, free: 107.2 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001853/7.8, allocations: 0.7578 MB / 3.033 GB, free: 107 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003865/7.801, allocations: 126.8 kB / 3.033 GB, free: 107 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001683/7.801, allocations: 77.56 kB / 3.033 GB, free: 107 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001865/7.803, allocations: 0.8827 MB / 3.034 GB, free: 106.9 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.83e-05/7.803, allocations: 0 / 3.034 GB, free: 106.9 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001277/7.803, allocations: 36.41 kB / 3.034 GB, free: 106.9 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.165e-05/7.803, allocations: 30.56 kB / 3.034 GB, free: 106.9 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001559/7.805, allocations: 0.6866 MB / 3.035 GB, free: 106.9 MB / 0.573 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 0.006495/7.811, allocations: 3.407 MB / 3.038 GB, free: 105.6 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008182/7.812, allocations: 421.9 kB / 3.039 GB, free: 105.6 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004451/7.812, allocations: 244.7 kB / 3.039 GB, free: 105.6 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001949/7.813, allocations: 104.3 kB / 3.039 GB, free: 105.5 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.984e-05/7.813, allocations: 46.88 kB / 3.039 GB, free: 105.4 MB / 0.573 GB Notification: Performance of pre-optimization done (n=39): time 3.798e-06/7.813, allocations: 0 / 3.039 GB, free: 105.4 MB / 0.573 GB Notification: Performance of matching and sorting (n=41): time 0.004784/7.818, allocations: 1.468 MB / 3.04 GB, free: 105 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.562e-05/7.818, allocations: 54.88 kB / 3.04 GB, free: 105 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001152/7.819, allocations: 0.6885 MB / 3.041 GB, free: 104.8 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 9.072e-05/7.819, allocations: 36.73 kB / 3.041 GB, free: 104.8 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003037/7.819, allocations: 443.2 kB / 3.042 GB, free: 104.6 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001514/7.819, allocations: 146.1 kB / 3.042 GB, free: 104.6 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.056e-05/7.819, allocations: 13.62 kB / 3.042 GB, free: 104.6 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 6.278e-05/7.82, allocations: 320 kB / 3.042 GB, free: 104.3 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004816/7.82, allocations: 214.4 kB / 3.042 GB, free: 104.3 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005473/7.821, allocations: 329.8 kB / 3.043 GB, free: 104.1 MB / 0.573 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.003448/7.824, allocations: 1.003 MB / 3.044 GB, free: 104 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.837e-06/7.824, allocations: 0 / 3.044 GB, free: 104 MB / 0.573 GB Notification: Performance of matching and sorting (n=63) (initialization): time 0.002938/7.827, allocations: 0.8396 MB / 3.044 GB, free: 103.9 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.053e-05/7.827, allocations: 9.281 kB / 3.044 GB, free: 103.9 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.758e-06/7.827, allocations: 3.938 kB / 3.044 GB, free: 103.9 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004391/7.828, allocations: 134.7 kB / 3.045 GB, free: 103.9 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00077/7.828, allocations: 135.4 kB / 3.045 GB, free: 103.9 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002774/7.831, allocations: 1.853 MB / 3.046 GB, free: 102.7 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001635/7.833, allocations: 95.03 kB / 3.047 GB, free: 102.7 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001398/7.833, allocations: 21.12 kB / 3.047 GB, free: 102.7 MB / 0.573 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (59): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 4} Notification: Performance of prepare postOptimizeDAE: time 0.0002227/7.833, allocations: 135.6 kB / 3.047 GB, free: 102.5 MB / 0.573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002051/7.833, allocations: 93.69 kB / 3.047 GB, free: 102.5 MB / 0.573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002495/7.834, allocations: 92.86 kB / 3.047 GB, free: 102.5 MB / 0.573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.329e-06/7.834, allocations: 11.47 kB / 3.047 GB, free: 102.5 MB / 0.573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.095e-06/7.834, allocations: 0 / 3.047 GB, free: 102.5 MB / 0.573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002154/7.836, allocations: 0.7091 MB / 3.048 GB, free: 102.3 MB / 0.573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004443/7.84, allocations: 1.781 MB / 3.049 GB, free: 101.9 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.663e-06/7.84, allocations: 3.969 kB / 3.049 GB, free: 101.9 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007464/7.841, allocations: 117.7 kB / 3.049 GB, free: 101.9 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004075/7.842, allocations: 141.2 kB / 3.05 GB, free: 101.9 MB / 0.573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.525e-05/7.842, allocations: 17.92 kB / 3.05 GB, free: 101.9 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002606/7.844, allocations: 1.803 MB / 3.051 GB, free: 100.6 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.381e-06/7.844, allocations: 3.906 kB / 3.051 GB, free: 100.6 MB / 0.573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003265/7.848, allocations: 1.297 MB / 3.053 GB, free: 100.1 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000584/7.848, allocations: 226.8 kB / 3.053 GB, free: 99.97 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000182/7.848, allocations: 21.34 kB / 3.053 GB, free: 99.97 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00112/7.85, allocations: 87.38 kB / 3.053 GB, free: 99.97 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001048/7.85, allocations: 43.62 kB / 3.053 GB, free: 99.96 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.355e-05/7.85, allocations: 25.38 kB / 3.053 GB, free: 99.96 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0008971/7.851, allocations: 0.5367 MB / 3.054 GB, free: 99.87 MB / 0.573 GB Notification: Performance of sort global known variables: time 8.55e-07/7.851, allocations: 3.391 kB / 3.054 GB, free: 99.87 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.001679/7.852, allocations: 403.2 kB / 3.054 GB, free: 99.86 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 2 (volDyn.dynBal.U,volDyn.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (37): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.002013/7.854, allocations: 1.377 MB / 3.055 GB, free: 99.46 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.001363/7.856, allocations: 0.6005 MB / 3.056 GB, free: 99.34 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 6.533e-06/7.856, allocations: 0 / 3.056 GB, free: 99.34 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.0006231/7.856, allocations: 353.7 kB / 3.056 GB, free: 99.24 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00289/7.859, allocations: 0.5291 MB / 3.057 GB, free: 99.21 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00452/7.864, allocations: 1.416 MB / 3.058 GB, free: 98.78 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006306/7.865, allocations: 1.062 MB / 3.059 GB, free: 98.08 MB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.001366/7.866, allocations: 202.7 kB / 3.059 GB, free: 98.07 MB / 0.573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002719/7.866, allocations: 60.88 kB / 3.059 GB, free: 98.06 MB / 0.573 GB Notification: Performance of SimCode: time 1.938e-06/7.866, allocations: 0 / 3.059 GB, free: 98.06 MB / 0.573 GB Notification: Performance of Templates: time 0.07078/7.937, allocations: 37.64 MB / 3.096 GB, free: 93.88 MB / 0.573 GB