Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadModel(Buildings): time 4.03/4.03, allocations: 460.4 MB / 472.6 MB, free: 5.375 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.571e-05/3.583e-05, allocations: 8 kB / 0.5681 GB, free: 10.16 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1938/0.1939, allocations: 106.2 MB / 0.6718 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.539/6.733, allocations: 2.5 GB / 3.172 GB, free: 213 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002604/6.733, allocations: 97.62 kB / 3.172 GB, free: 213 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 7.885/14.62, allocations: 1.62 GB / 4.792 GB, free: 103.9 MB / 0.9323 GB Notification: Performance of FrontEnd: time 4.323e-06/14.62, allocations: 0 / 4.792 GB, free: 103.9 MB / 0.9323 GB Notification: Performance of Transformations before backend: time 0.0003786/14.62, allocations: 75.09 kB / 4.792 GB, free: 103.9 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 0.01151/14.63, allocations: 2.861 MB / 4.795 GB, free: 103.2 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.364e-05/14.63, allocations: 9.875 kB / 4.795 GB, free: 103.2 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006638/14.64, allocations: 0.6743 MB / 4.796 GB, free: 103 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008457/14.65, allocations: 2.768 MB / 4.798 GB, free: 102.6 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001552/14.65, allocations: 146.7 kB / 4.798 GB, free: 102.6 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004918/14.65, allocations: 199.1 kB / 4.799 GB, free: 102.6 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005192/14.65, allocations: 2.145 MB / 4.801 GB, free: 102.4 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.015e-05/14.65, allocations: 5 kB / 4.801 GB, free: 102.4 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000285/14.65, allocations: 77.7 kB / 4.801 GB, free: 102.4 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001061/14.65, allocations: 74.66 kB / 4.801 GB, free: 102.4 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004722/14.66, allocations: 1.821 MB / 4.803 GB, free: 102.4 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 0.01681/14.67, allocations: 9.125 MB / 4.812 GB, free: 98.54 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002083/14.68, allocations: 0.9249 MB / 4.812 GB, free: 98.51 MB / 0.9323 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001071/14.68, allocations: 0.5563 MB / 4.813 GB, free: 98.5 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004823/14.68, allocations: 2.327 MB / 4.815 GB, free: 97.42 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.847e-05/14.68, allocations: 45.38 kB / 4.815 GB, free: 97.38 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001629/14.68, allocations: 178.3 kB / 4.815 GB, free: 97.35 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=101): time 5.999e-06/14.68, allocations: 0 / 4.815 GB, free: 97.35 MB / 0.9323 GB Notification: Performance of matching and sorting (n=103): time 0.007582/14.69, allocations: 2.803 MB / 4.818 GB, free: 96.61 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.686e-05/14.69, allocations: 63.03 kB / 4.818 GB, free: 96.55 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003344/14.69, allocations: 1.777 MB / 4.82 GB, free: 96.33 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0002561/14.69, allocations: 51.33 kB / 4.82 GB, free: 96.3 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.001017/14.7, allocations: 1.194 MB / 4.821 GB, free: 95.98 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.000378/14.7, allocations: 361 kB / 4.822 GB, free: 95.8 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001324/14.7, allocations: 30.69 kB / 4.822 GB, free: 95.8 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0001079/14.7, allocations: 354.5 kB / 4.822 GB, free: 95.5 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009374/14.7, allocations: 447.4 kB / 4.822 GB, free: 95.49 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001242/14.7, allocations: 1.02 MB / 4.823 GB, free: 94.8 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 0.01214/14.71, allocations: 2.109 MB / 4.825 GB, free: 94.69 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.071e-05/14.71, allocations: 6.438 kB / 4.825 GB, free: 94.69 MB / 0.9323 GB Notification: Performance of matching and sorting (n=177) (initialization): time 0.004119/14.71, allocations: 1.682 MB / 4.827 GB, free: 94.52 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.001157/14.72, allocations: 5.974 MB / 4.833 GB, free: 88.19 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.75e-05/14.72, allocations: 14.78 kB / 4.833 GB, free: 88.19 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001733/14.72, allocations: 335 kB / 4.833 GB, free: 88.18 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001585/14.72, allocations: 296.8 kB / 4.833 GB, free: 88.18 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001217/14.72, allocations: 0.9652 MB / 4.834 GB, free: 87.65 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003012/14.72, allocations: 171.4 kB / 4.835 GB, free: 87.64 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002708/14.72, allocations: 80.66 kB / 4.835 GB, free: 87.64 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.27e-05/14.72, allocations: 1.938 kB / 4.835 GB, free: 87.64 MB / 0.9323 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003253/14.73, allocations: 1.448 MB / 4.836 GB, free: 87.61 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.369e-05/14.73, allocations: 14.62 kB / 4.836 GB, free: 87.61 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001796/14.73, allocations: 330.1 kB / 4.836 GB, free: 87.6 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001622/14.73, allocations: 288.6 kB / 4.837 GB, free: 87.6 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001224/14.73, allocations: 0.9693 MB / 4.838 GB, free: 87.07 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003015/14.73, allocations: 149.4 kB / 4.838 GB, free: 87.06 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002686/14.74, allocations: 77.66 kB / 4.838 GB, free: 87.06 MB / 0.9323 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 0.000448/14.74, allocations: 202.3 kB / 4.838 GB, free: 86.95 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005368/14.74, allocations: 236.5 kB / 4.838 GB, free: 86.83 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003244/14.74, allocations: 1.359 MB / 4.84 GB, free: 86.73 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.732e-05/14.74, allocations: 14.72 kB / 4.84 GB, free: 86.73 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.921e-06/14.74, allocations: 0 / 4.84 GB, free: 86.73 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002106/14.74, allocations: 1.026 MB / 4.841 GB, free: 86.64 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 postOpt removeSimpleEquations (simulation): time 0.008328/14.75, allocations: 3.735 MB / 4.844 GB, free: 85.95 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.502e-05/14.75, allocations: 10.06 kB / 4.844 GB, free: 85.95 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001164/14.75, allocations: 173.2 kB / 4.844 GB, free: 85.95 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001734/14.75, allocations: 310.8 kB / 4.845 GB, free: 85.95 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000108/14.75, allocations: 33.56 kB / 4.845 GB, free: 85.95 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001091/14.75, allocations: 0.93 MB / 4.846 GB, free: 85.41 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.723e-06/14.75, allocations: 15.17 kB / 4.846 GB, free: 85.41 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004019/14.76, allocations: 2.512 MB / 4.848 GB, free: 84.37 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001534/14.76, allocations: 440.2 kB / 4.849 GB, free: 84.15 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000592/14.76, allocations: 31.06 kB / 4.849 GB, free: 84.15 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002093/14.76, allocations: 95.77 kB / 4.849 GB, free: 84.15 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001576/14.76, allocations: 81.66 kB / 4.849 GB, free: 84.14 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001385/14.76, allocations: 45.44 kB / 4.849 GB, free: 84.14 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.002775/14.77, allocations: 1.365 MB / 4.85 GB, free: 83.98 MB / 0.9323 GB Notification: Performance of sort global known variables: time 9.58e-07/14.77, allocations: 0 / 4.85 GB, free: 83.98 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.006317/14.77, allocations: 1.415 MB / 4.852 GB, free: 83.95 MB / 0.9323 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 0.006406/14.78, allocations: 3.812 MB / 4.855 GB, free: 82.33 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.004842/14.78, allocations: 1.969 MB / 4.857 GB, free: 82.29 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.092e-05/14.78, allocations: 7.094 kB / 4.857 GB, free: 82.29 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.001413/14.78, allocations: 0.5227 MB / 4.858 GB, free: 82.29 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007496/14.79, allocations: 1.318 MB / 4.859 GB, free: 82.26 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01078/14.8, allocations: 3.928 MB / 4.863 GB, free: 81.27 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001577/14.8, allocations: 1.738 MB / 4.865 GB, free: 80.54 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.004979/14.81, allocations: 0.7926 MB / 4.865 GB, free: 80.51 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004359/14.81, allocations: 127.6 kB / 4.865 GB, free: 80.5 MB / 0.9323 GB Notification: Performance of SimCode: time 1.695e-06/14.81, allocations: 2.078 kB / 4.865 GB, free: 80.5 MB / 0.9323 GB Notification: Performance of Templates: time 0.1778/14.99, allocations: 92.42 MB / 4.956 GB, free: 76.58 MB / 0.9323 GB