Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadModel(Buildings): time 3.725/3.725, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.489e-05/3.512e-05, allocations: 5.953 kB / 0.5337 GB, free: 12.26 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1688/0.1689, allocations: 98.72 MB / 0.6301 GB, free: 6.211 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.004/6.173, allocations: 2.495 GB / 3.125 GB, free: 204 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002691/6.173, allocations: 102.3 kB / 3.125 GB, free: 203.9 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 7.342/13.52, allocations: 1.618 GB / 4.743 GB, free: 88.84 MB / 0.8855 GB Notification: Performance of FrontEnd: time 3.084e-06/13.52, allocations: 0 / 4.743 GB, free: 88.84 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0003831/13.52, allocations: 73.39 kB / 4.743 GB, free: 88.83 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.01084/13.53, allocations: 2.853 MB / 4.746 GB, free: 87.7 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.257e-05/13.53, allocations: 7.469 kB / 4.746 GB, free: 87.7 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006301/13.53, allocations: 0.6716 MB / 4.747 GB, free: 87.54 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00886/13.54, allocations: 2.794 MB / 4.75 GB, free: 86.99 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001785/13.54, allocations: 143.6 kB / 4.75 GB, free: 86.99 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006159/13.54, allocations: 193.8 kB / 4.75 GB, free: 86.99 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005727/13.55, allocations: 2.146 MB / 4.752 GB, free: 86.79 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.248e-05/13.55, allocations: 2.375 kB / 4.752 GB, free: 86.79 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002866/13.55, allocations: 72.34 kB / 4.752 GB, free: 86.79 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.033e-05/13.55, allocations: 76.5 kB / 4.752 GB, free: 86.79 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00505/13.55, allocations: 1.823 MB / 4.754 GB, free: 86.78 MB / 0.8855 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 0.01738/13.57, allocations: 9.109 MB / 4.763 GB, free: 82.84 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002029/13.57, allocations: 0.9135 MB / 4.764 GB, free: 82.8 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001092/13.57, allocations: 0.5523 MB / 4.764 GB, free: 82.79 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004935/13.58, allocations: 2.304 MB / 4.767 GB, free: 81.69 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.122e-05/13.58, allocations: 48.55 kB / 4.767 GB, free: 81.65 MB / 0.8855 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001675/13.58, allocations: 174.5 kB / 4.767 GB, free: 81.58 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=99): time 5.77e-06/13.58, allocations: 0 / 4.767 GB, free: 81.58 MB / 0.8855 GB Notification: Performance of matching and sorting (n=101): time 0.008011/13.59, allocations: 2.783 MB / 4.769 GB, free: 80.81 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.444e-05/13.59, allocations: 61.66 kB / 4.77 GB, free: 80.75 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003637/13.59, allocations: 1.782 MB / 4.771 GB, free: 80.52 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0002816/13.59, allocations: 55.77 kB / 4.771 GB, free: 80.48 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.001019/13.59, allocations: 1.196 MB / 4.772 GB, free: 80.07 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004516/13.6, allocations: 361.1 kB / 4.773 GB, free: 79.85 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001075/13.6, allocations: 29.56 kB / 4.773 GB, free: 79.85 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.000107/13.6, allocations: 358.2 kB / 4.773 GB, free: 79.55 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009541/13.6, allocations: 444.2 kB / 4.774 GB, free: 79.54 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001287/13.6, allocations: 1.02 MB / 4.775 GB, free: 78.84 MB / 0.8855 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 0.01055/13.61, allocations: 2.1 MB / 4.777 GB, free: 78.73 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.909e-05/13.61, allocations: 3.969 kB / 4.777 GB, free: 78.73 MB / 0.8855 GB Notification: Performance of matching and sorting (n=177) (initialization): time 0.004079/13.61, allocations: 1.695 MB / 4.778 GB, free: 78.55 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.001226/13.61, allocations: 5.972 MB / 4.784 GB, free: 72.22 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.43e-05/13.61, allocations: 16.41 kB / 4.784 GB, free: 72.22 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001688/13.62, allocations: 331.6 kB / 4.784 GB, free: 72.21 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001643/13.62, allocations: 289.5 kB / 4.785 GB, free: 72.21 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001252/13.62, allocations: 0.974 MB / 4.786 GB, free: 71.68 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003075/13.62, allocations: 175.9 kB / 4.786 GB, free: 71.66 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003624/13.62, allocations: 75.03 kB / 4.786 GB, free: 71.66 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.335e-05/13.62, allocations: 6.219 kB / 4.786 GB, free: 71.66 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003252/13.63, allocations: 1.447 MB / 4.787 GB, free: 71.62 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.016e-05/13.63, allocations: 13.41 kB / 4.787 GB, free: 71.62 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001792/13.63, allocations: 331.1 kB / 4.788 GB, free: 71.61 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001699/13.63, allocations: 288.8 kB / 4.788 GB, free: 71.61 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001259/13.63, allocations: 0.9611 MB / 4.789 GB, free: 71.09 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002969/13.63, allocations: 149.4 kB / 4.789 GB, free: 71.07 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00035/13.63, allocations: 78.09 kB / 4.789 GB, free: 71.07 MB / 0.8855 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: 64 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (153): * Single equations (assignments): 151 * 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 0.0004609/13.63, allocations: 200.9 kB / 4.789 GB, free: 70.96 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006188/13.63, allocations: 234.9 kB / 4.79 GB, free: 70.84 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003248/13.64, allocations: 1.376 MB / 4.791 GB, free: 70.71 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.812e-05/13.64, allocations: 11.84 kB / 4.791 GB, free: 70.71 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.118e-06/13.64, allocations: 0 / 4.791 GB, free: 70.71 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002007/13.64, allocations: 0.9895 MB / 4.792 GB, free: 70.62 MB / 0.8855 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 0.008665/13.65, allocations: 3.659 MB / 4.795 GB, free: 69.94 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.458e-05/13.65, allocations: 3.938 kB / 4.795 GB, free: 69.94 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001177/13.65, allocations: 167.4 kB / 4.796 GB, free: 69.93 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001773/13.65, allocations: 308.9 kB / 4.796 GB, free: 69.93 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001745/13.65, allocations: 32.3 kB / 4.796 GB, free: 69.93 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001119/13.65, allocations: 0.923 MB / 4.797 GB, free: 69.39 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.786e-06/13.65, allocations: 18.69 kB / 4.797 GB, free: 69.39 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00393/13.66, allocations: 2.422 MB / 4.799 GB, free: 68.36 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001561/13.66, allocations: 441.8 kB / 4.8 GB, free: 68.14 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006016/13.66, allocations: 31.23 kB / 4.8 GB, free: 68.14 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002255/13.66, allocations: 102.3 kB / 4.8 GB, free: 68.13 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001936/13.66, allocations: 76.41 kB / 4.8 GB, free: 68.12 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001426/13.66, allocations: 44.2 kB / 4.8 GB, free: 68.12 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.002979/13.67, allocations: 1.382 MB / 4.801 GB, free: 67.96 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.123e-06/13.67, allocations: 0 / 4.801 GB, free: 67.96 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.006173/13.67, allocations: 1.406 MB / 4.803 GB, free: 67.91 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * 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 (80): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * 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: 0 * Non-linear torn systems: 1 {2 22} Notification: Performance of Backend phase and start with SimCode phase: time 0.006379/13.68, allocations: 3.811 MB / 4.806 GB, free: 66.23 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.004931/13.68, allocations: 1.955 MB / 4.808 GB, free: 66.11 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.113e-05/13.68, allocations: 0 / 4.808 GB, free: 66.11 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.001406/13.68, allocations: 0.5054 MB / 4.809 GB, free: 66.08 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007387/13.69, allocations: 1.303 MB / 4.81 GB, free: 66.04 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01057/13.7, allocations: 3.886 MB / 4.814 GB, free: 65.03 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001636/13.7, allocations: 1.737 MB / 4.815 GB, free: 64.29 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.005661/13.71, allocations: 0.7808 MB / 4.816 GB, free: 64.26 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004977/13.71, allocations: 128.8 kB / 4.816 GB, free: 64.25 MB / 0.8855 GB Notification: Performance of SimCode: time 1.683e-06/13.71, allocations: 0.75 kB / 4.816 GB, free: 64.25 MB / 0.8855 GB Notification: Performance of Templates: time 0.1694/13.88, allocations: 92.28 MB / 4.906 GB, free: 12.66 MB / 0.8855 GB