Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadModel(Buildings): time 3.533/3.533, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 4.497e-05/4.513e-05, allocations: 11.94 kB / 0.499 GB, free: 13.43 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5101/0.5102, allocations: 92.69 MB / 0.5895 GB, free: 14.47 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.778/6.288, allocations: 2.469 GB / 3.059 GB, free: 153.5 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002568/6.289, allocations: 99.94 kB / 3.059 GB, free: 153.4 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 7.212/13.5, allocations: 1.613 GB / 4.672 GB, free: 45.9 MB / 0.823 GB Notification: Performance of FrontEnd: time 3.569e-06/13.5, allocations: 4 kB / 4.672 GB, free: 45.9 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0006094/13.5, allocations: 67.92 kB / 4.672 GB, free: 45.83 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: 508 * Number of variables: 508 Notification: Performance of Generate backend data structure: time 0.01851/13.52, allocations: 2.917 MB / 4.675 GB, free: 42.86 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 6.089e-05/13.52, allocations: 11.97 kB / 4.675 GB, free: 42.84 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01232/13.53, allocations: 0.6786 MB / 4.675 GB, free: 42.16 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04633/13.58, allocations: 9.186 MB / 4.684 GB, free: 32.89 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001817/13.58, allocations: 159.9 kB / 4.684 GB, free: 32.73 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006454/13.58, allocations: 208 kB / 4.685 GB, free: 32.53 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006253/13.59, allocations: 2.376 MB / 4.687 GB, free: 30.07 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.864e-05/13.59, allocations: 7.938 kB / 4.687 GB, free: 30.06 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003494/13.59, allocations: 84 kB / 4.687 GB, free: 29.98 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001344/13.59, allocations: 87.78 kB / 4.687 GB, free: 29.89 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005522/13.59, allocations: 1.963 MB / 4.689 GB, free: 27.93 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 0.01769/13.61, allocations: 10.33 MB / 4.699 GB, free: 17.02 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00182/13.61, allocations: 0.9241 MB / 4.7 GB, free: 16.06 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001013/13.61, allocations: 0.5476 MB / 4.701 GB, free: 15.5 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004829/13.62, allocations: 2.326 MB / 4.703 GB, free: 13.09 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.365e-05/13.62, allocations: 55.28 kB / 4.703 GB, free: 13.03 MB / 0.823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001819/13.62, allocations: 206.4 kB / 4.703 GB, free: 12.82 MB / 0.823 GB Notification: Performance of pre-optimization done (n=94): time 5.661e-06/13.62, allocations: 4 kB / 4.703 GB, free: 12.82 MB / 0.823 GB Notification: Performance of matching and sorting (n=96): time 0.01044/13.63, allocations: 3.926 MB / 4.707 GB, free: 8.812 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.504e-05/13.63, allocations: 141.2 kB / 4.707 GB, free: 8.641 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003586/13.63, allocations: 1.884 MB / 4.709 GB, free: 6.742 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002752/13.63, allocations: 45.7 kB / 4.709 GB, free: 6.691 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001034/13.63, allocations: 1.284 MB / 4.71 GB, free: 5.391 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004375/13.64, allocations: 347.1 kB / 4.711 GB, free: 5.047 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001129/13.64, allocations: 40.03 kB / 4.711 GB, free: 5.008 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001154/13.64, allocations: 361.9 kB / 4.711 GB, free: 4.648 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009926/13.64, allocations: 467.9 kB / 4.711 GB, free: 4.191 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001299/13.64, allocations: 1.097 MB / 4.712 GB, free: 2.801 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: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01202/13.65, allocations: 2.274 MB / 4.715 GB, free: 0.5078 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.659e-05/13.65, allocations: 8 kB / 4.715 GB, free: 0.5 MB / 0.823 GB Notification: Performance of matching and sorting (n=194) (initialization): time 0.005733/13.66, allocations: 1.96 MB / 4.717 GB, free: 14.53 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 0.003844/13.66, allocations: 7.394 MB / 4.724 GB, free: 6.457 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.292e-05/13.66, allocations: 16 kB / 4.724 GB, free: 6.441 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002016/13.66, allocations: 358.8 kB / 4.724 GB, free: 6.09 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001797/13.66, allocations: 319.5 kB / 4.724 GB, free: 5.777 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001595/13.67, allocations: 0.9839 MB / 4.725 GB, free: 4.77 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003216/13.67, allocations: 179.4 kB / 4.726 GB, free: 4.594 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003599/13.67, allocations: 83.97 kB / 4.726 GB, free: 4.512 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 1.562e-05/13.67, allocations: 4 kB / 4.726 GB, free: 4.508 MB / 0.8386 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00499/13.67, allocations: 1.705 MB / 4.727 GB, free: 2.805 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.522e-05/13.67, allocations: 19.95 kB / 4.727 GB, free: 2.785 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001816/13.68, allocations: 364.5 kB / 4.728 GB, free: 2.426 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001774/13.68, allocations: 315.5 kB / 4.728 GB, free: 2.117 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001511/13.68, allocations: 0.9682 MB / 4.729 GB, free: 1.125 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002958/13.68, allocations: 151.7 kB / 4.729 GB, free: 0.9766 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000306/13.68, allocations: 79.98 kB / 4.729 GB, free: 0.8984 MB / 0.8386 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 79 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (170): * Single equations (assignments): 168 * Array equations: 1 * 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 {2 22} Notification: Performance of prepare postOptimizeDAE: time 0.000537/13.68, allocations: 218.4 kB / 4.729 GB, free: 0.6797 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007082/13.68, allocations: 245 kB / 4.73 GB, free: 448 kB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.5626/14.25, allocations: 1.374 MB / 4.731 GB, free: 88.92 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.633e-05/14.25, allocations: 10.34 kB / 4.731 GB, free: 88.92 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.191e-05/14.25, allocations: 5.625 kB / 4.731 GB, free: 88.92 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003679/14.25, allocations: 1.067 MB / 4.732 GB, free: 88.85 MB / 0.8386 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 0.01075/14.26, allocations: 3.928 MB / 4.736 GB, free: 87.98 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.664e-05/14.26, allocations: 5.453 kB / 4.736 GB, free: 87.98 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001067/14.26, allocations: 164.9 kB / 4.736 GB, free: 87.98 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001743/14.26, allocations: 317.4 kB / 4.736 GB, free: 87.98 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001648/14.26, allocations: 30.78 kB / 4.736 GB, free: 87.98 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001197/14.27, allocations: 0.9352 MB / 4.737 GB, free: 87.46 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.415e-06/14.27, allocations: 6.344 kB / 4.737 GB, free: 87.46 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004966/14.27, allocations: 2.431 MB / 4.74 GB, free: 86.62 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001587/14.27, allocations: 438.5 kB / 4.74 GB, free: 86.53 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000631/14.27, allocations: 20.75 kB / 4.74 GB, free: 86.53 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002237/14.27, allocations: 105.4 kB / 4.74 GB, free: 86.53 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001727/14.27, allocations: 74.66 kB / 4.74 GB, free: 86.53 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001477/14.28, allocations: 42.48 kB / 4.74 GB, free: 86.53 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.003193/14.28, allocations: 1.431 MB / 4.742 GB, free: 86.37 MB / 0.8386 GB Notification: Performance of sort global known variables: time 1.351e-06/14.28, allocations: 0 / 4.742 GB, free: 86.37 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.00638/14.28, allocations: 1.424 MB / 4.743 GB, free: 86.37 MB / 0.8386 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 21 * Number of states: 2 (fan.vol.dynBal.U,fan.vol.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (75): * Single equations (assignments): 74 * 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 {2 22} Notification: Performance of Backend phase and start with SimCode phase: time 0.006305/14.29, allocations: 3.677 MB / 4.747 GB, free: 84.93 MB / 0.8386 GB Notification: Performance of simCode: created initialization part: time 0.005267/14.3, allocations: 2.08 MB / 4.749 GB, free: 84.89 MB / 0.8386 GB Notification: Performance of simCode: created event and clocks part: time 1.239e-05/14.3, allocations: 0 / 4.749 GB, free: 84.89 MB / 0.8386 GB Notification: Performance of simCode: created simulation system equations: time 0.001389/14.3, allocations: 0.4889 MB / 4.749 GB, free: 84.89 MB / 0.8386 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008044/14.31, allocations: 1.349 MB / 4.75 GB, free: 84.86 MB / 0.8386 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007614/14.31, allocations: 3.168 MB / 4.754 GB, free: 83.91 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001708/14.32, allocations: 1.763 MB / 4.755 GB, free: 83.17 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.005997/14.32, allocations: 0.8306 MB / 4.756 GB, free: 83.14 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004757/14.32, allocations: 130.2 kB / 4.756 GB, free: 83.14 MB / 0.8386 GB Notification: Performance of SimCode: time 1.835e-06/14.32, allocations: 0 / 4.756 GB, free: 83.14 MB / 0.8386 GB Notification: Performance of Templates: time 0.1816/14.5, allocations: 93.04 MB / 4.847 GB, free: 79.88 MB / 0.8386 GB