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 3.463/3.463, allocations: 402 MB / 415.9 MB, free: 10.21 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.96e-05/2.976e-05, allocations: 4 kB / 0.5004 GB, free: 8.25 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1611/0.1611, allocations: 92.68 MB / 0.5909 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.292/6.454, allocations: 2.469 GB / 3.06 GB, free: 147.4 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002743/6.454, allocations: 111.6 kB / 3.06 GB, free: 147.3 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 7.151/13.6, allocations: 1.622 GB / 4.682 GB, free: 50.02 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.905e-06/13.6, allocations: 0 / 4.682 GB, free: 50.02 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.000325/13.61, allocations: 67.92 kB / 4.682 GB, free: 49.95 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 0.01031/13.62, allocations: 2.918 MB / 4.685 GB, free: 46.97 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.904e-05/13.62, allocations: 11.97 kB / 4.685 GB, free: 46.96 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0063/13.62, allocations: 0.6869 MB / 4.685 GB, free: 46.27 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02503/13.65, allocations: 9.267 MB / 4.694 GB, free: 36.91 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001652/13.65, allocations: 156 kB / 4.695 GB, free: 36.75 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005237/13.65, allocations: 208 kB / 4.695 GB, free: 36.55 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005647/13.65, allocations: 2.426 MB / 4.697 GB, free: 34.04 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.206e-05/13.65, allocations: 7.938 kB / 4.697 GB, free: 34.03 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003109/13.65, allocations: 91.94 kB / 4.697 GB, free: 33.94 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.113e-05/13.65, allocations: 83.05 kB / 4.697 GB, free: 33.86 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00513/13.66, allocations: 2.037 MB / 4.699 GB, free: 31.82 MB / 0.823 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.0167/13.68, allocations: 10.31 MB / 4.709 GB, free: 20.94 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001835/13.68, allocations: 0.9512 MB / 4.71 GB, free: 19.95 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004587/13.68, allocations: 2.327 MB / 4.713 GB, free: 17.54 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.943e-05/13.68, allocations: 47.55 kB / 4.713 GB, free: 17.48 MB / 0.823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001813/13.68, allocations: 218.2 kB / 4.713 GB, free: 17.27 MB / 0.823 GB Notification: Performance of pre-optimization done (n=94): time 4.669e-06/13.68, allocations: 0 / 4.713 GB, free: 17.27 MB / 0.823 GB Notification: Performance of matching and sorting (n=96): time 0.01661/13.7, allocations: 5.135 MB / 4.718 GB, free: 12.03 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.146e-05/13.7, allocations: 137.5 kB / 4.718 GB, free: 11.87 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003283/13.7, allocations: 1.9 MB / 4.72 GB, free: 9.957 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002585/13.7, allocations: 49.7 kB / 4.72 GB, free: 9.902 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009995/13.71, allocations: 1.284 MB / 4.721 GB, free: 8.602 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004276/13.71, allocations: 347.1 kB / 4.722 GB, free: 8.258 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001082/13.71, allocations: 28 kB / 4.722 GB, free: 8.23 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.000114/13.71, allocations: 373.8 kB / 4.722 GB, free: 7.859 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001054/13.71, allocations: 483.8 kB / 4.722 GB, free: 7.387 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001316/13.71, allocations: 1.121 MB / 4.723 GB, free: 5.969 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 0.01047/13.72, allocations: 2.143 MB / 4.726 GB, free: 3.809 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.24e-05/13.72, allocations: 7.938 kB / 4.726 GB, free: 3.801 MB / 0.823 GB Notification: Performance of matching and sorting (n=194) (initialization): time 0.00411/13.72, allocations: 1.883 MB / 4.727 GB, free: 1.91 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.003417/13.73, allocations: 7.387 MB / 4.735 GB, free: 9.852 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.501e-05/13.73, allocations: 20 kB / 4.735 GB, free: 9.832 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001853/13.73, allocations: 337.4 kB / 4.735 GB, free: 9.5 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001769/13.73, allocations: 319.5 kB / 4.735 GB, free: 9.188 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001583/13.73, allocations: 0.9832 MB / 4.736 GB, free: 8.18 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003011/13.74, allocations: 183.5 kB / 4.736 GB, free: 8 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000234/13.74, allocations: 83.97 kB / 4.736 GB, free: 7.918 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/13.74, allocations: 9.25 kB / 4.736 GB, free: 7.91 MB / 0.8386 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004078/13.74, allocations: 1.637 MB / 4.738 GB, free: 6.27 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.576e-05/13.74, allocations: 16 kB / 4.738 GB, free: 6.254 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001696/13.74, allocations: 343.5 kB / 4.738 GB, free: 5.918 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001642/13.74, allocations: 315.5 kB / 4.739 GB, free: 5.609 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001499/13.74, allocations: 0.9753 MB / 4.74 GB, free: 4.609 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002806/13.75, allocations: 155.6 kB / 4.74 GB, free: 4.457 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002441/13.75, allocations: 83.94 kB / 4.74 GB, free: 4.375 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 0.001886/13.75, allocations: 0.6027 MB / 4.741 GB, free: 3.762 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007324/13.75, allocations: 245 kB / 4.741 GB, free: 3.52 MB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003458/13.75, allocations: 1.273 MB / 4.742 GB, free: 2.234 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.493e-05/13.75, allocations: 8 kB / 4.742 GB, free: 2.227 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.881e-06/13.75, allocations: 7.938 kB / 4.742 GB, free: 2.219 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00229/13.76, allocations: 0.9647 MB / 4.743 GB, free: 1.242 MB / 0.8386 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.5602/14.32, allocations: 3.808 MB / 4.747 GB, free: 84.19 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.469e-05/14.32, allocations: 4.688 kB / 4.747 GB, free: 84.19 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001169/14.32, allocations: 161.7 kB / 4.747 GB, free: 84.19 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001957/14.32, allocations: 307.7 kB / 4.747 GB, free: 84.18 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001564/14.32, allocations: 32.22 kB / 4.747 GB, free: 84.18 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001311/14.32, allocations: 0.9366 MB / 4.748 GB, free: 83.67 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.755e-06/14.32, allocations: 5.469 kB / 4.748 GB, free: 83.67 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004376/14.33, allocations: 2.358 MB / 4.75 GB, free: 82.88 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001655/14.33, allocations: 442.3 kB / 4.751 GB, free: 82.78 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005719/14.33, allocations: 27.23 kB / 4.751 GB, free: 82.78 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002428/14.33, allocations: 106.2 kB / 4.751 GB, free: 82.78 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002112/14.33, allocations: 68.91 kB / 4.751 GB, free: 82.78 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001705/14.33, allocations: 46.78 kB / 4.751 GB, free: 82.78 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.003619/14.33, allocations: 1.455 MB / 4.752 GB, free: 82.63 MB / 0.8386 GB Notification: Performance of sort global known variables: time 9.67e-07/14.33, allocations: 1.781 kB / 4.752 GB, free: 82.63 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.006881/14.34, allocations: 1.422 MB / 4.754 GB, free: 82.63 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 0.007097/14.35, allocations: 3.669 MB / 4.757 GB, free: 81.18 MB / 0.8386 GB Notification: Performance of simCode: created initialization part: time 0.005984/14.35, allocations: 2.128 MB / 4.759 GB, free: 81.14 MB / 0.8386 GB Notification: Performance of simCode: created event and clocks part: time 1.356e-05/14.35, allocations: 5.031 kB / 4.76 GB, free: 81.14 MB / 0.8386 GB Notification: Performance of simCode: created simulation system equations: time 0.001621/14.36, allocations: 0.5016 MB / 4.76 GB, free: 81.14 MB / 0.8386 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008728/14.36, allocations: 1.344 MB / 4.761 GB, free: 81.12 MB / 0.8386 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009533/14.37, allocations: 4.895 MB / 4.766 GB, free: 78.85 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00203/14.38, allocations: 1.76 MB / 4.768 GB, free: 78.11 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.006696/14.38, allocations: 0.8249 MB / 4.769 GB, free: 78.08 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006115/14.38, allocations: 131.6 kB / 4.769 GB, free: 78.07 MB / 0.8386 GB Notification: Performance of SimCode: time 1.864e-06/14.38, allocations: 0 / 4.769 GB, free: 78.07 MB / 0.8386 GB Notification: Performance of Templates: time 0.186/14.57, allocations: 93.04 MB / 4.86 GB, free: 74.75 MB / 0.8386 GB