Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.239/4.239, allocations: 432.7 MB / 444.9 MB, free: 15.7 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.175e-05/3.186e-05, allocations: 3.875 kB / 0.5338 GB, free: 12.22 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2094/0.2094, allocations: 98.72 MB / 0.6302 GB, free: 6.145 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.749/6.959, allocations: 2.235 GB / 2.866 GB, free: 74.66 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003231/6.959, allocations: 89.64 kB / 2.866 GB, free: 74.62 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 10.19/17.15, allocations: 1.924 GB / 4.79 GB, free: 90.88 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.374e-06/17.15, allocations: 0 / 4.79 GB, free: 90.88 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0004411/17.15, allocations: 66.28 kB / 4.79 GB, free: 90.82 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 382 * Number of variables: 382 Notification: Performance of Generate backend data structure: time 0.009231/17.16, allocations: 2.609 MB / 4.792 GB, free: 88.17 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 5.188e-05/17.16, allocations: 15.38 kB / 4.792 GB, free: 88.16 MB / 0.8698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000787/17.16, allocations: 219.6 kB / 4.792 GB, free: 87.93 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008195/17.17, allocations: 0.7832 MB / 4.793 GB, free: 87.17 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009632/17.18, allocations: 2.369 MB / 4.796 GB, free: 84.81 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001802/17.18, allocations: 123 kB / 4.796 GB, free: 84.69 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006414/17.18, allocations: 162.2 kB / 4.796 GB, free: 84.54 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004879/17.19, allocations: 1.715 MB / 4.797 GB, free: 82.75 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.548e-05/17.19, allocations: 0 / 4.797 GB, free: 82.75 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002792/17.19, allocations: 71.95 kB / 4.798 GB, free: 82.68 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.067e-05/17.19, allocations: 60.61 kB / 4.798 GB, free: 82.62 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004059/17.19, allocations: 1.314 MB / 4.799 GB, free: 81.3 MB / 0.8698 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 0.01753/17.21, allocations: 8.056 MB / 4.807 GB, free: 72.78 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00252/17.21, allocations: 1.606 MB / 4.808 GB, free: 71.04 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001379/17.21, allocations: 0.5569 MB / 4.809 GB, free: 70.48 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006211/17.21, allocations: 210.9 kB / 4.809 GB, free: 70.25 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001402/17.22, allocations: 0.5849 MB / 4.81 GB, free: 69.65 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001542/17.22, allocations: 117 kB / 4.81 GB, free: 69.54 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=102): time 5.571e-06/17.22, allocations: 0 / 4.81 GB, free: 69.54 MB / 0.8698 GB Notification: Performance of matching and sorting (n=105): time 0.009055/17.23, allocations: 2.68 MB / 4.812 GB, free: 66.8 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.369e-05/17.23, allocations: 167.2 kB / 4.813 GB, free: 66.6 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002816/17.23, allocations: 1.327 MB / 4.814 GB, free: 65.23 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0003807/17.23, allocations: 56.58 kB / 4.814 GB, free: 65.17 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001051/17.23, allocations: 0.9792 MB / 4.815 GB, free: 64.18 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005532/17.23, allocations: 364.7 kB / 4.815 GB, free: 63.83 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001113/17.23, allocations: 31.59 kB / 4.815 GB, free: 63.8 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001076/17.23, allocations: 353.9 kB / 4.816 GB, free: 63.45 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001095/17.23, allocations: 426.5 kB / 4.816 GB, free: 63.04 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001416/17.23, allocations: 0.7878 MB / 4.817 GB, free: 62.1 MB / 0.8698 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01391/17.25, allocations: 1.662 MB / 4.818 GB, free: 60.49 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.285e-06/17.25, allocations: 3.594 kB / 4.818 GB, free: 60.49 MB / 0.8698 GB Notification: Performance of matching and sorting (n=155) (initialization): time 0.004383/17.25, allocations: 1.441 MB / 4.82 GB, free: 59.04 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007465/17.25, allocations: 3.041 MB / 4.823 GB, free: 55.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.877e-05/17.25, allocations: 11.94 kB / 4.823 GB, free: 55.79 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002764/17.25, allocations: 44.84 kB / 4.823 GB, free: 55.74 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002437/17.26, allocations: 286.8 kB / 4.823 GB, free: 55.46 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001448/17.26, allocations: 1.494 MB / 4.824 GB, free: 53.83 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00356/17.26, allocations: 167 kB / 4.825 GB, free: 53.68 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003079/17.26, allocations: 51.98 kB / 4.825 GB, free: 53.62 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.342e-05/17.26, allocations: 4 kB / 4.825 GB, free: 53.62 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00318/17.27, allocations: 1.246 MB / 4.826 GB, free: 52.38 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.101e-05/17.27, allocations: 8 kB / 4.826 GB, free: 52.37 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001795/17.27, allocations: 44.84 kB / 4.826 GB, free: 52.32 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002166/17.27, allocations: 274.6 kB / 4.826 GB, free: 52.05 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00128/17.27, allocations: 1.494 MB / 4.828 GB, free: 50.43 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003288/17.27, allocations: 153.7 kB / 4.828 GB, free: 50.29 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002389/17.27, allocations: 55.98 kB / 4.828 GB, free: 50.24 MB / 0.8698 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: 33 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,$PRE.TSet.T_start,TSet.T_start,$PRE.TSet.count,TSet.count,conPI.I.trigger_internal) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (148): * Single equations (assignments): 143 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * 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: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004789/17.27, allocations: 188.3 kB / 4.828 GB, free: 50.05 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005205/17.27, allocations: 201.5 kB / 4.828 GB, free: 49.85 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003475/17.28, allocations: 1.237 MB / 4.829 GB, free: 48.61 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.439e-05/17.28, allocations: 12 kB / 4.829 GB, free: 48.59 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.183e-06/17.28, allocations: 2.844 kB / 4.829 GB, free: 48.59 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002303/17.28, allocations: 0.9772 MB / 4.83 GB, free: 47.6 MB / 0.8698 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 postOpt removeSimpleEquations (simulation): time 0.008847/17.29, allocations: 3.339 MB / 4.834 GB, free: 44.16 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.518e-06/17.29, allocations: 0 / 4.834 GB, free: 44.16 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002149/17.29, allocations: 234.9 kB / 4.834 GB, free: 43.93 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003598/17.29, allocations: 72.95 kB / 4.834 GB, free: 43.86 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001279/17.29, allocations: 31.98 kB / 4.834 GB, free: 43.82 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002194/17.29, allocations: 2.741 MB / 4.837 GB, free: 40.83 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.206e-06/17.29, allocations: 3.938 kB / 4.837 GB, free: 40.83 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004405/17.3, allocations: 1.954 MB / 4.839 GB, free: 38.8 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001412/17.3, allocations: 382.5 kB / 4.839 GB, free: 38.41 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004297/17.3, allocations: 28 kB / 4.839 GB, free: 38.38 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002667/17.3, allocations: 157.1 kB / 4.839 GB, free: 38.24 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000252/17.3, allocations: 76.84 kB / 4.839 GB, free: 38.17 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001418/17.3, allocations: 47.16 kB / 4.839 GB, free: 38.12 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.002105/17.3, allocations: 1.017 MB / 4.84 GB, free: 37.08 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.72e-07/17.3, allocations: 0 / 4.84 GB, free: 37.08 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.00636/17.31, allocations: 1.293 MB / 4.842 GB, free: 35.79 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 9 (vol.dynBal.U,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U,hea.vol.dynBal.m,hea.vol.dynBal.mXi[1]) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (103): * Single equations (assignments): 99 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.01077/17.32, allocations: 6.226 MB / 4.848 GB, free: 29.64 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.004982/17.33, allocations: 2.163 MB / 4.85 GB, free: 27.42 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.01e-05/17.33, allocations: 3.984 kB / 4.85 GB, free: 27.41 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.001471/17.33, allocations: 0.7309 MB / 4.85 GB, free: 26.67 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007933/17.34, allocations: 0.9573 MB / 4.851 GB, free: 25.72 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01284/17.35, allocations: 3.77 MB / 4.855 GB, free: 21.91 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001377/17.35, allocations: 1.644 MB / 4.857 GB, free: 20.23 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.005164/17.36, allocations: 0.7001 MB / 4.857 GB, free: 19.56 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001725/17.36, allocations: 0.8234 MB / 4.858 GB, free: 18.74 MB / 0.8698 GB Notification: Performance of SimCode: time 1.072e-06/17.36, allocations: 0 / 4.858 GB, free: 18.74 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9361/18.29, allocations: 106.9 MB / 4.963 GB, free: 89.7 MB / 0.8698 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000288/18.29, allocations: 216.1 kB / 4.963 GB, free: 89.48 MB / 0.8698 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.513/25.81, allocations: 3.844 kB / 4.963 GB, free: 89.48 MB / 0.8698 GB