Running command: translateModel(IBPSA.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_u") Notification: Performance of loadModel(IBPSA): time 2.592/2.592, allocations: 288.1 MB / 300.7 MB, free: 15.38 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 3.905e-05/3.919e-05, allocations: 8.266 kB / 370.6 MB, free: 7.82 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.129/0.1291, allocations: 67.01 MB / 437.6 MB, free: 11.34 MB / 362.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.904/5.034, allocations: 2.082 GB / 2.509 GB, free: 64.12 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002485/5.034, allocations: 89.64 kB / 2.51 GB, free: 64.03 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 9.512/14.55, allocations: 1.983 GB / 4.492 GB, free: 47.71 MB / 0.6198 GB Notification: Performance of FrontEnd: time 2.095e-06/14.55, allocations: 0 / 4.492 GB, free: 47.71 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 0.0002863/14.55, allocations: 67.02 kB / 4.493 GB, free: 47.7 MB / 0.6198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 378 * Number of variables: 378 Notification: Performance of Generate backend data structure: time 0.006487/14.55, allocations: 2.606 MB / 4.495 GB, free: 46.52 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 4.26e-05/14.55, allocations: 11.44 kB / 4.495 GB, free: 46.52 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006675/14.56, allocations: 0.7926 MB / 4.496 GB, free: 46.38 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006934/14.57, allocations: 2.351 MB / 4.498 GB, free: 45.89 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001212/14.57, allocations: 124.6 kB / 4.498 GB, free: 45.88 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003719/14.57, allocations: 161.3 kB / 4.498 GB, free: 45.88 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004039/14.57, allocations: 1.694 MB / 4.5 GB, free: 45.66 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.342e-05/14.57, allocations: 11.25 kB / 4.5 GB, free: 45.65 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002252/14.57, allocations: 59.31 kB / 4.5 GB, free: 45.65 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.379e-05/14.57, allocations: 54.69 kB / 4.5 GB, free: 45.65 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003354/14.57, allocations: 1.306 MB / 4.501 GB, free: 45.64 MB / 0.6198 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 0.01336/14.59, allocations: 8.061 MB / 4.509 GB, free: 41.74 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002065/14.59, allocations: 1.61 MB / 4.511 GB, free: 40.96 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001135/14.59, allocations: 0.5532 MB / 4.511 GB, free: 40.95 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004501/14.59, allocations: 209.5 kB / 4.512 GB, free: 40.77 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001104/14.59, allocations: 0.5785 MB / 4.512 GB, free: 40.71 MB / 0.6198 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001138/14.59, allocations: 121 kB / 4.512 GB, free: 40.67 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=102): time 4.951e-06/14.59, allocations: 0 / 4.512 GB, free: 40.67 MB / 0.6198 GB Notification: Performance of matching and sorting (n=105): time 0.007186/14.6, allocations: 2.684 MB / 4.515 GB, free: 39.95 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.781e-05/14.6, allocations: 173.8 kB / 4.515 GB, free: 39.76 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002312/14.6, allocations: 1.313 MB / 4.516 GB, free: 39.54 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0002187/14.6, allocations: 50.61 kB / 4.516 GB, free: 39.51 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009119/14.6, allocations: 0.9699 MB / 4.517 GB, free: 39.18 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003652/14.61, allocations: 373.9 kB / 4.518 GB, free: 38.94 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001015/14.61, allocations: 27.27 kB / 4.518 GB, free: 38.94 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001102/14.61, allocations: 354.6 kB / 4.518 GB, free: 38.63 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009801/14.61, allocations: 437.5 kB / 4.519 GB, free: 38.63 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001188/14.61, allocations: 0.7985 MB / 4.519 GB, free: 38.22 MB / 0.6198 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 (hea.vol.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01144/14.62, allocations: 2.16 MB / 4.521 GB, free: 38.04 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.848e-06/14.62, allocations: 0 / 4.521 GB, free: 38.04 MB / 0.6198 GB Notification: Performance of matching and sorting (n=155) (initialization): time 0.003482/14.62, allocations: 1.437 MB / 4.523 GB, free: 37.85 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006329/14.62, allocations: 3.036 MB / 4.526 GB, free: 34.69 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.295e-05/14.62, allocations: 11.88 kB / 4.526 GB, free: 34.69 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002183/14.62, allocations: 50.84 kB / 4.526 GB, free: 34.68 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001796/14.63, allocations: 280.7 kB / 4.526 GB, free: 34.68 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001284/14.63, allocations: 1.502 MB / 4.528 GB, free: 33.35 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002667/14.63, allocations: 164.2 kB / 4.528 GB, free: 33.34 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001935/14.63, allocations: 59.95 kB / 4.528 GB, free: 33.34 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.135e-05/14.63, allocations: 4.219 kB / 4.528 GB, free: 33.34 MB / 0.6198 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002846/14.63, allocations: 1.241 MB / 4.529 GB, free: 33.27 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.679e-05/14.63, allocations: 16.27 kB / 4.529 GB, free: 33.27 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001593/14.63, allocations: 45.2 kB / 4.529 GB, free: 33.27 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001586/14.63, allocations: 278.8 kB / 4.529 GB, free: 33.27 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001178/14.64, allocations: 1.497 MB / 4.531 GB, free: 31.93 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002582/14.64, allocations: 156.6 kB / 4.531 GB, free: 31.92 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001928/14.64, allocations: 55.78 kB / 4.531 GB, free: 31.92 MB / 0.6198 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 0.0004241/14.64, allocations: 184.2 kB / 4.531 GB, free: 31.81 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003652/14.64, allocations: 196 kB / 4.531 GB, free: 31.71 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003154/14.64, allocations: 1.246 MB / 4.533 GB, free: 31.61 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.162e-05/14.64, allocations: 9.156 kB / 4.533 GB, free: 31.61 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.12e-06/14.64, allocations: 3 kB / 4.533 GB, free: 31.61 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002176/14.64, allocations: 0.9843 MB / 4.534 GB, free: 31.5 MB / 0.6198 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 0.007593/14.65, allocations: 3.352 MB / 4.537 GB, free: 30.82 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.718e-06/14.65, allocations: 0 / 4.537 GB, free: 30.82 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001641/14.65, allocations: 235.3 kB / 4.537 GB, free: 30.82 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003253/14.65, allocations: 72.3 kB / 4.537 GB, free: 30.8 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001187/14.65, allocations: 27.2 kB / 4.537 GB, free: 30.8 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002059/14.66, allocations: 2.752 MB / 4.54 GB, free: 28.29 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.544e-06/14.66, allocations: 3.75 kB / 4.54 GB, free: 28.29 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003904/14.66, allocations: 1.963 MB / 4.542 GB, free: 27.87 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001141/14.66, allocations: 370.1 kB / 4.542 GB, free: 27.68 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003103/14.66, allocations: 26.59 kB / 4.542 GB, free: 27.68 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001769/14.66, allocations: 154.7 kB / 4.542 GB, free: 27.67 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002132/14.66, allocations: 77.09 kB / 4.542 GB, free: 27.67 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001251/14.66, allocations: 37.61 kB / 4.542 GB, free: 27.67 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 0.001898/14.67, allocations: 1.012 MB / 4.543 GB, free: 27.51 MB / 0.6198 GB Notification: Performance of sort global known variables: time 9.06e-07/14.67, allocations: 3.844 kB / 4.543 GB, free: 27.51 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.005461/14.67, allocations: 1.302 MB / 4.545 GB, free: 27.45 MB / 0.6198 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 0.005694/14.68, allocations: 3.561 MB / 4.548 GB, free: 25.96 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.00429/14.68, allocations: 2.183 MB / 4.55 GB, free: 25.53 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 7.741e-06/14.68, allocations: 3.656 kB / 4.55 GB, free: 25.53 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.001319/14.68, allocations: 0.7411 MB / 4.551 GB, free: 25.32 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005575/14.69, allocations: 0.9668 MB / 4.552 GB, free: 25.29 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00802/14.7, allocations: 3.185 MB / 4.555 GB, free: 24.48 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001403/14.7, allocations: 1.632 MB / 4.557 GB, free: 23.74 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.004485/14.7, allocations: 0.6994 MB / 4.557 GB, free: 23.72 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004875/14.7, allocations: 119.5 kB / 4.557 GB, free: 23.71 MB / 0.6198 GB Notification: Performance of SimCode: time 1.734e-06/14.7, allocations: 0 / 4.557 GB, free: 23.71 MB / 0.6198 GB Notification: Performance of Templates: time 0.5772/15.28, allocations: 79.91 MB / 4.635 GB, free: 73.07 MB / 0.6355 GB