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 3.543/3.543, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.135e-05/3.156e-05, allocations: 7.938 kB / 0.499 GB, free: 13.45 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4732/0.4733, allocations: 92.7 MB / 0.5896 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.867/6.34, allocations: 2.469 GB / 3.059 GB, free: 98.84 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002573/6.34, allocations: 99.12 kB / 3.059 GB, free: 98.79 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 7.108/13.45, allocations: 1.613 GB / 4.672 GB, free: 6.125 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.208e-06/13.45, allocations: 0 / 4.672 GB, free: 6.125 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.000391/13.45, allocations: 75.92 kB / 4.672 GB, free: 6.051 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 0.01051/13.46, allocations: 2.909 MB / 4.675 GB, free: 3.086 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.318e-05/13.46, allocations: 15.97 kB / 4.675 GB, free: 3.07 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00622/13.47, allocations: 0.6793 MB / 4.675 GB, free: 2.387 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02751/13.49, allocations: 9.187 MB / 4.684 GB, free: 9.062 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002065/13.49, allocations: 156 kB / 4.684 GB, free: 8.91 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006185/13.49, allocations: 212 kB / 4.685 GB, free: 8.703 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006313/13.5, allocations: 2.353 MB / 4.687 GB, free: 6.266 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.552e-05/13.5, allocations: 7.266 kB / 4.687 GB, free: 6.262 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003351/13.5, allocations: 87.94 kB / 4.687 GB, free: 6.176 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000123/13.5, allocations: 83.78 kB / 4.687 GB, free: 6.094 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005508/13.51, allocations: 1.94 MB / 4.689 GB, free: 4.152 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 preOpt removeSimpleEquations (simulation): time 0.5667/14.07, allocations: 10.3 MB / 4.699 GB, free: 87.08 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002149/14.08, allocations: 0.9144 MB / 4.7 GB, free: 86.98 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001232/14.08, allocations: 0.5516 MB / 4.701 GB, free: 86.95 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005362/14.08, allocations: 2.32 MB / 4.703 GB, free: 85.92 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.606e-05/14.08, allocations: 55.03 kB / 4.703 GB, free: 85.88 MB / 0.8386 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001925/14.08, allocations: 213.2 kB / 4.703 GB, free: 85.84 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=94): time 7.007e-06/14.08, allocations: 0 / 4.703 GB, free: 85.84 MB / 0.8386 GB Notification: Performance of matching and sorting (n=96): time 0.0101/14.09, allocations: 3.807 MB / 4.707 GB, free: 84.24 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.293e-05/14.09, allocations: 137.1 kB / 4.707 GB, free: 84.08 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003672/14.1, allocations: 1.875 MB / 4.709 GB, free: 83.86 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0002965/14.1, allocations: 51.27 kB / 4.709 GB, free: 83.83 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.001176/14.1, allocations: 1.287 MB / 4.71 GB, free: 83.47 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004742/14.1, allocations: 343 kB / 4.71 GB, free: 83.3 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001256/14.1, allocations: 32.59 kB / 4.71 GB, free: 83.3 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0001203/14.1, allocations: 363.4 kB / 4.711 GB, free: 83 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001055/14.1, allocations: 464.7 kB / 4.711 GB, free: 83 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001442/14.1, allocations: 1.092 MB / 4.712 GB, free: 82.23 MB / 0.8386 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 0.01171/14.11, allocations: 2.134 MB / 4.714 GB, free: 82.1 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.303e-05/14.12, allocations: 7.734 kB / 4.714 GB, free: 82.09 MB / 0.8386 GB Notification: Performance of matching and sorting (n=194) (initialization): time 0.004674/14.12, allocations: 1.808 MB / 4.716 GB, free: 81.91 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 0.00146/14.12, allocations: 7.381 MB / 4.723 GB, free: 74.11 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.681e-05/14.12, allocations: 18.84 kB / 4.723 GB, free: 74.11 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001748/14.12, allocations: 339 kB / 4.724 GB, free: 74.1 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001698/14.12, allocations: 324.9 kB / 4.724 GB, free: 74.1 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001321/14.13, allocations: 0.9724 MB / 4.725 GB, free: 73.57 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003172/14.13, allocations: 178.2 kB / 4.725 GB, free: 73.56 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003496/14.13, allocations: 82.77 kB / 4.725 GB, free: 73.56 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 1.407e-05/14.13, allocations: 8.125 kB / 4.725 GB, free: 73.56 MB / 0.8386 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003671/14.13, allocations: 1.552 MB / 4.727 GB, free: 73.53 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.619e-05/14.13, allocations: 19.55 kB / 4.727 GB, free: 73.52 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001835/14.14, allocations: 333.4 kB / 4.727 GB, free: 73.51 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001808/14.14, allocations: 319 kB / 4.727 GB, free: 73.51 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001289/14.14, allocations: 0.9689 MB / 4.728 GB, free: 72.99 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003097/14.14, allocations: 158.7 kB / 4.728 GB, free: 72.98 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002924/14.14, allocations: 78.89 kB / 4.729 GB, free: 72.98 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 0.0005339/14.14, allocations: 219.3 kB / 4.729 GB, free: 72.87 MB / 0.8386 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006768/14.14, allocations: 247.8 kB / 4.729 GB, free: 72.74 MB / 0.8386 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003132/14.15, allocations: 1.251 MB / 4.73 GB, free: 72.64 MB / 0.8386 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.275e-05/14.15, allocations: 10.22 kB / 4.73 GB, free: 72.64 MB / 0.8386 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.027e-06/14.15, allocations: 0 / 4.73 GB, free: 72.64 MB / 0.8386 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00192/14.15, allocations: 0.9305 MB / 4.731 GB, free: 72.55 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 0.00853/14.16, allocations: 3.778 MB / 4.735 GB, free: 71.68 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.116e-05/14.16, allocations: 2.969 kB / 4.735 GB, free: 71.68 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001121/14.16, allocations: 163 kB / 4.735 GB, free: 71.68 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001817/14.16, allocations: 308.9 kB / 4.735 GB, free: 71.66 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001486/14.16, allocations: 28.75 kB / 4.735 GB, free: 71.66 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001161/14.16, allocations: 0.923 MB / 4.736 GB, free: 71.14 MB / 0.8386 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.749e-06/14.16, allocations: 13.98 kB / 4.736 GB, free: 71.13 MB / 0.8386 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003804/14.17, allocations: 2.321 MB / 4.738 GB, free: 70.19 MB / 0.8386 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001517/14.17, allocations: 433.4 kB / 4.739 GB, free: 69.97 MB / 0.8386 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005564/14.17, allocations: 25.45 kB / 4.739 GB, free: 69.97 MB / 0.8386 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002659/14.17, allocations: 105.6 kB / 4.739 GB, free: 69.96 MB / 0.8386 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001874/14.17, allocations: 67.7 kB / 4.739 GB, free: 69.96 MB / 0.8386 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001577/14.17, allocations: 48.41 kB / 4.739 GB, free: 69.96 MB / 0.8386 GB Notification: Performance of sorting global known variables: time 0.003019/14.17, allocations: 1.434 MB / 4.74 GB, free: 69.8 MB / 0.8386 GB Notification: Performance of sort global known variables: time 1.194e-06/14.17, allocations: 2.125 kB / 4.74 GB, free: 69.8 MB / 0.8386 GB Notification: Performance of remove unused functions: time 0.005786/14.18, allocations: 1.423 MB / 4.742 GB, free: 69.8 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 0.005971/14.19, allocations: 3.77 MB / 4.746 GB, free: 68.23 MB / 0.8386 GB Notification: Performance of simCode: created initialization part: time 0.005083/14.19, allocations: 2.022 MB / 4.748 GB, free: 68.2 MB / 0.8386 GB Notification: Performance of simCode: created event and clocks part: time 1.036e-05/14.19, allocations: 0 / 4.748 GB, free: 68.2 MB / 0.8386 GB Notification: Performance of simCode: created simulation system equations: time 0.001273/14.19, allocations: 487.9 kB / 4.748 GB, free: 68.2 MB / 0.8386 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008223/14.2, allocations: 1.338 MB / 4.749 GB, free: 68.18 MB / 0.8386 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007371/14.21, allocations: 3.149 MB / 4.752 GB, free: 67.23 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001626/14.21, allocations: 1.764 MB / 4.754 GB, free: 66.49 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.006005/14.21, allocations: 0.8254 MB / 4.755 GB, free: 66.46 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005108/14.22, allocations: 137.5 kB / 4.755 GB, free: 66.45 MB / 0.8386 GB Notification: Performance of SimCode: time 1.764e-06/14.22, allocations: 0 / 4.755 GB, free: 66.45 MB / 0.8386 GB Notification: Performance of Templates: time 0.182/14.4, allocations: 93.08 MB / 4.846 GB, free: 62.56 MB / 0.8386 GB