Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadModel(Buildings): time 4.09/4.09, allocations: 464.7 MB / 476.8 MB, free: 2.199 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.837e-05/3.842e-05, allocations: 8 kB / 0.5731 GB, free: 5.723 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.192/0.192, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.522/6.714, allocations: 2.5 GB / 3.178 GB, free: 247 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002758/6.714, allocations: 98.45 kB / 3.178 GB, free: 247 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 7.136/13.85, allocations: 1.62 GB / 4.798 GB, free: 48.13 MB / 0.9323 GB Notification: Performance of FrontEnd: time 2.515e-06/13.85, allocations: 3.938 kB / 4.798 GB, free: 48.13 MB / 0.9323 GB Notification: Performance of Transformations before backend: time 0.0003387/13.85, allocations: 63.98 kB / 4.798 GB, free: 48.07 MB / 0.9323 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 0.01014/13.86, allocations: 2.865 MB / 4.801 GB, free: 45.14 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.242e-05/13.86, allocations: 8.031 kB / 4.801 GB, free: 45.14 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006157/13.87, allocations: 0.6716 MB / 4.802 GB, free: 44.46 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007774/13.87, allocations: 2.772 MB / 4.805 GB, free: 41.62 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001398/13.88, allocations: 147.6 kB / 4.805 GB, free: 41.48 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004601/13.88, allocations: 192 kB / 4.805 GB, free: 41.29 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005029/13.88, allocations: 2.152 MB / 4.807 GB, free: 39.08 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.909e-05/13.88, allocations: 3.938 kB / 4.807 GB, free: 39.08 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002757/13.88, allocations: 76 kB / 4.807 GB, free: 39 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.527e-05/13.88, allocations: 79.52 kB / 4.807 GB, free: 38.93 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004391/13.89, allocations: 1.819 MB / 4.809 GB, free: 37.11 MB / 0.9323 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 0.01661/13.9, allocations: 9.119 MB / 4.818 GB, free: 27.46 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002034/13.9, allocations: 0.9276 MB / 4.819 GB, free: 26.52 MB / 0.9323 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001096/13.91, allocations: 0.5624 MB / 4.819 GB, free: 25.96 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005268/13.91, allocations: 2.32 MB / 4.822 GB, free: 23.46 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.329e-05/13.91, allocations: 51.56 kB / 4.822 GB, free: 23.41 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0017/13.91, allocations: 166.6 kB / 4.822 GB, free: 23.24 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=101): time 5.972e-06/13.91, allocations: 4 kB / 4.822 GB, free: 23.24 MB / 0.9323 GB Notification: Performance of matching and sorting (n=103): time 0.007918/13.92, allocations: 2.796 MB / 4.825 GB, free: 20.38 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.432e-05/13.92, allocations: 64.41 kB / 4.825 GB, free: 20.3 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00389/13.92, allocations: 1.785 MB / 4.826 GB, free: 18.5 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0002868/13.92, allocations: 49.7 kB / 4.826 GB, free: 18.44 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.001186/13.93, allocations: 1.191 MB / 4.828 GB, free: 17.23 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005146/13.93, allocations: 366.7 kB / 4.828 GB, free: 16.87 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001226/13.93, allocations: 24 kB / 4.828 GB, free: 16.84 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0001193/13.93, allocations: 361.9 kB / 4.828 GB, free: 16.48 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009981/13.93, allocations: 443.9 kB / 4.829 GB, free: 16.05 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001396/13.93, allocations: 1.021 MB / 4.83 GB, free: 14.77 MB / 0.9323 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 0.01067/13.94, allocations: 2.119 MB / 4.832 GB, free: 12.63 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.548e-05/13.94, allocations: 4 kB / 4.832 GB, free: 12.63 MB / 0.9323 GB Notification: Performance of matching and sorting (n=177) (initialization): time 0.003943/13.94, allocations: 1.682 MB / 4.833 GB, free: 10.93 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.001199/13.95, allocations: 5.966 MB / 4.839 GB, free: 4.406 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.894e-05/13.95, allocations: 16 kB / 4.839 GB, free: 4.391 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001736/13.95, allocations: 330.7 kB / 4.84 GB, free: 4.066 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001582/13.95, allocations: 287.5 kB / 4.84 GB, free: 3.785 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001243/13.95, allocations: 0.9666 MB / 4.841 GB, free: 2.793 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003054/13.95, allocations: 175.5 kB / 4.841 GB, free: 2.621 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003367/13.95, allocations: 75.98 kB / 4.841 GB, free: 2.547 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.519e-05/13.95, allocations: 11.98 kB / 4.841 GB, free: 2.535 MB / 0.9323 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003128/13.96, allocations: 1.446 MB / 4.842 GB, free: 1.086 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.586e-05/13.96, allocations: 15.94 kB / 4.842 GB, free: 1.07 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00157/13.96, allocations: 331.4 kB / 4.843 GB, free: 0.7461 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001505/13.96, allocations: 295.5 kB / 4.843 GB, free: 468 kB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001394/13.96, allocations: 0.9634 MB / 4.844 GB, free: 15.47 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0029/13.96, allocations: 147.7 kB / 4.844 GB, free: 15.32 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003451/13.96, allocations: 75.97 kB / 4.844 GB, free: 15.25 MB / 0.948 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 0.0005207/13.96, allocations: 206.8 kB / 4.844 GB, free: 15.04 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007092/13.97, allocations: 241.1 kB / 4.845 GB, free: 14.8 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003789/13.97, allocations: 1.361 MB / 4.846 GB, free: 13.43 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.535e-05/13.97, allocations: 15.98 kB / 4.846 GB, free: 13.42 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.068e-06/13.97, allocations: 0 / 4.846 GB, free: 13.42 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00243/13.97, allocations: 1.019 MB / 4.847 GB, free: 12.38 MB / 0.948 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 0.0103/13.98, allocations: 3.741 MB / 4.851 GB, free: 8.484 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.536e-05/13.98, allocations: 4 kB / 4.851 GB, free: 8.48 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001144/13.98, allocations: 175.7 kB / 4.851 GB, free: 8.309 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00166/13.99, allocations: 310.5 kB / 4.851 GB, free: 8.004 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001634/13.99, allocations: 31.98 kB / 4.851 GB, free: 7.973 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001462/13.99, allocations: 0.9289 MB / 4.852 GB, free: 7.02 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.273e-05/13.99, allocations: 8 kB / 4.852 GB, free: 7.012 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00495/13.99, allocations: 2.525 MB / 4.854 GB, free: 4.246 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001673/13.99, allocations: 441.9 kB / 4.855 GB, free: 3.793 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006511/13.99, allocations: 31.98 kB / 4.855 GB, free: 3.762 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002185/14, allocations: 103.8 kB / 4.855 GB, free: 3.66 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001949/14, allocations: 76.58 kB / 4.855 GB, free: 3.586 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001726/14, allocations: 51.97 kB / 4.855 GB, free: 3.535 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.003476/14, allocations: 1.36 MB / 4.856 GB, free: 2.16 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.018e-06/14, allocations: 0 / 4.856 GB, free: 2.16 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.006729/14.01, allocations: 1.402 MB / 4.858 GB, free: 0.7578 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * 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 (84): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 0.6133/14.62, allocations: 3.81 MB / 4.862 GB, free: 114.8 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.006072/14.63, allocations: 1.965 MB / 4.863 GB, free: 114.7 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.554e-05/14.63, allocations: 5.844 kB / 4.863 GB, free: 114.7 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.001546/14.63, allocations: 0.5224 MB / 4.864 GB, free: 114.7 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008337/14.64, allocations: 1.313 MB / 4.865 GB, free: 114.7 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01172/14.65, allocations: 3.932 MB / 4.869 GB, free: 113.8 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002098/14.65, allocations: 1.739 MB / 4.871 GB, free: 113 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.005902/14.66, allocations: 0.7845 MB / 4.872 GB, free: 113 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005619/14.66, allocations: 134.3 kB / 4.872 GB, free: 113 MB / 0.948 GB Notification: Performance of SimCode: time 1.816e-06/14.66, allocations: 2.188 kB / 4.872 GB, free: 113 MB / 0.948 GB Notification: Performance of Templates: time 0.1921/14.85, allocations: 92.41 MB / 4.962 GB, free: 109.8 MB / 0.948 GB