Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadModel(Buildings): time 3.485/3.485, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.407e-05/3.425e-05, allocations: 4 kB / 0.499 GB, free: 13.47 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4782/0.4782, allocations: 92.69 MB / 0.5895 GB, free: 14.51 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.205/5.683, allocations: 2.218 GB / 2.808 GB, free: 93.43 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002501/5.683, allocations: 87.95 kB / 2.808 GB, free: 93.35 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 9.627/15.31, allocations: 1.996 GB / 4.804 GB, free: 87.23 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.74e-06/15.31, allocations: 2.938 kB / 4.804 GB, free: 87.23 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0003594/15.31, allocations: 59.61 kB / 4.804 GB, free: 87.23 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: 349 * Number of variables: 349 Notification: Performance of Generate backend data structure: time 0.007343/15.32, allocations: 2.504 MB / 4.806 GB, free: 86.18 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.359e-05/15.32, allocations: 10.62 kB / 4.806 GB, free: 86.18 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006592/15.32, allocations: 0.7619 MB / 4.807 GB, free: 86.05 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007794/15.33, allocations: 2.225 MB / 4.809 GB, free: 85.68 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001629/15.33, allocations: 113 kB / 4.809 GB, free: 85.67 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005011/15.33, allocations: 149.1 kB / 4.809 GB, free: 85.67 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004293/15.34, allocations: 1.599 MB / 4.811 GB, free: 85.41 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.253e-05/15.34, allocations: 0 / 4.811 GB, free: 85.41 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002302/15.34, allocations: 60.25 kB / 4.811 GB, free: 85.41 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.272e-05/15.34, allocations: 45.73 kB / 4.811 GB, free: 85.41 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003717/15.34, allocations: 1.205 MB / 4.812 GB, free: 85.39 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 0.01398/15.36, allocations: 7.578 MB / 4.82 GB, free: 81.43 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002289/15.36, allocations: 1.391 MB / 4.821 GB, free: 80.74 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009076/15.36, allocations: 395.6 kB / 4.821 GB, free: 80.73 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00119/15.36, allocations: 0.6582 MB / 4.822 GB, free: 80.07 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001457/15.36, allocations: 0.5512 MB / 4.823 GB, free: 79.96 MB / 0.823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001292/15.36, allocations: 135.2 kB / 4.823 GB, free: 79.94 MB / 0.823 GB Notification: Performance of pre-optimization done (n=81): time 5.374e-06/15.36, allocations: 1.219 kB / 4.823 GB, free: 79.94 MB / 0.823 GB Notification: Performance of matching and sorting (n=81): time 0.003207/15.37, allocations: 0.9305 MB / 4.824 GB, free: 79.79 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.082e-05/15.37, allocations: 300.9 kB / 4.824 GB, free: 79.45 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002707/15.37, allocations: 1.387 MB / 4.825 GB, free: 79.21 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002649/15.37, allocations: 50.95 kB / 4.825 GB, free: 79.18 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009267/15.37, allocations: 0.9598 MB / 4.826 GB, free: 78.86 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003385/15.37, allocations: 294 kB / 4.827 GB, free: 78.67 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.194e-05/15.37, allocations: 20.91 kB / 4.827 GB, free: 78.67 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001035/15.37, allocations: 361.1 kB / 4.827 GB, free: 78.36 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008567/15.37, allocations: 360.2 kB / 4.827 GB, free: 78.36 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001112/15.37, allocations: 0.7707 MB / 4.828 GB, free: 77.87 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00106/15.37, allocations: 0.5125 MB / 4.828 GB, free: 77.79 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.08e-05/15.37, allocations: 3.906 kB / 4.828 GB, free: 77.79 MB / 0.823 GB Notification: Performance of matching and sorting (n=143) (initialization): time 0.003099/15.38, allocations: 1.308 MB / 4.83 GB, free: 77.59 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007862/15.38, allocations: 3.703 MB / 4.833 GB, free: 73.72 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.791e-05/15.38, allocations: 9.281 kB / 4.833 GB, free: 73.72 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.196e-05/15.38, allocations: 20.55 kB / 4.833 GB, free: 73.72 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001673/15.38, allocations: 268.8 kB / 4.834 GB, free: 73.72 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.157e-05/15.38, allocations: 22 kB / 4.834 GB, free: 73.72 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002431/15.38, allocations: 156.8 kB / 4.834 GB, free: 73.71 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002888/15.38, allocations: 58.59 kB / 4.834 GB, free: 73.71 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.585e-05/15.38, allocations: 3.75 kB / 4.834 GB, free: 73.71 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002594/15.39, allocations: 1.114 MB / 4.835 GB, free: 73.63 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.49e-05/15.39, allocations: 12.72 kB / 4.835 GB, free: 73.63 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.321e-05/15.39, allocations: 12.84 kB / 4.835 GB, free: 73.63 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001588/15.39, allocations: 258.7 kB / 4.835 GB, free: 73.63 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.537e-05/15.39, allocations: 23.08 kB / 4.835 GB, free: 73.63 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002467/15.39, allocations: 146.8 kB / 4.835 GB, free: 73.62 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002572/15.39, allocations: 58.72 kB / 4.835 GB, free: 73.62 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * 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 (139): * Single equations (assignments): 134 * Array equations: 2 * Algorithm blocks: 2 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004133/15.39, allocations: 175.9 kB / 4.836 GB, free: 73.51 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004914/15.39, allocations: 180.8 kB / 4.836 GB, free: 73.41 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002665/15.39, allocations: 0.9641 MB / 4.837 GB, free: 73.32 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.368e-05/15.39, allocations: 9.781 kB / 4.837 GB, free: 73.32 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.015e-05/15.39, allocations: 2.781 kB / 4.837 GB, free: 73.32 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001805/15.4, allocations: 1.037 MB / 4.838 GB, free: 72.86 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006799/15.4, allocations: 2.694 MB / 4.84 GB, free: 72.25 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.64e-06/15.4, allocations: 0 / 4.84 GB, free: 72.25 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001243/15.4, allocations: 174.2 kB / 4.841 GB, free: 72.25 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002531/15.4, allocations: 45.22 kB / 4.841 GB, free: 72.24 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001033/15.4, allocations: 26.42 kB / 4.841 GB, free: 72.24 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001324/15.41, allocations: 1.415 MB / 4.842 GB, free: 70.98 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.189e-06/15.41, allocations: 0 / 4.842 GB, free: 70.98 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003278/15.41, allocations: 1.462 MB / 4.843 GB, free: 70.68 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00116/15.41, allocations: 339.7 kB / 4.844 GB, free: 70.49 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005194/15.41, allocations: 22.22 kB / 4.844 GB, free: 70.49 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002092/15.41, allocations: 147 kB / 4.844 GB, free: 70.48 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002202/15.41, allocations: 66.97 kB / 4.844 GB, free: 70.48 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001159/15.41, allocations: 29.41 kB / 4.844 GB, free: 70.48 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.002312/15.42, allocations: 1.057 MB / 4.845 GB, free: 70.32 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.166e-06/15.42, allocations: 3.938 kB / 4.845 GB, free: 70.32 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.006207/15.42, allocations: 1.332 MB / 4.846 GB, free: 70.15 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.outCon.T) * 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 (81): * Single equations (assignments): 78 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.006404/15.43, allocations: 3.512 MB / 4.85 GB, free: 68.73 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.003703/15.43, allocations: 1.791 MB / 4.852 GB, free: 68.39 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 9.709e-06/15.43, allocations: 2.75 kB / 4.852 GB, free: 68.39 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001175/15.43, allocations: 0.503 MB / 4.852 GB, free: 68.27 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005089/15.44, allocations: 0.811 MB / 4.853 GB, free: 68.23 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008106/15.45, allocations: 2.868 MB / 4.856 GB, free: 67.5 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001371/15.45, allocations: 1.545 MB / 4.857 GB, free: 66.77 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.004578/15.45, allocations: 0.6708 MB / 4.858 GB, free: 66.74 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005006/15.45, allocations: 113.2 kB / 4.858 GB, free: 66.73 MB / 0.823 GB Notification: Performance of SimCode: time 1.931e-06/15.45, allocations: 0 / 4.858 GB, free: 66.73 MB / 0.823 GB Notification: Performance of Templates: time 0.1456/15.6, allocations: 74.55 MB / 4.931 GB, free: 60.48 MB / 0.823 GB