Running command: translateModel(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") Notification: Performance of loadModel(Buildings): time 4.073/4.073, allocations: 464.7 MB / 476.8 MB, free: 2.113 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.722e-05/3.744e-05, allocations: 5.406 kB / 0.5731 GB, free: 5.723 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1987/0.1988, allocations: 107.2 MB / 0.6778 GB, free: 10.37 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.805/6.004, allocations: 2.199 GB / 2.877 GB, free: 322.4 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002569/6.004, allocations: 89.42 kB / 2.877 GB, free: 322.4 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 1.822/7.826, allocations: 446.1 MB / 3.312 GB, free: 215.7 MB / 0.8855 GB Notification: Performance of FrontEnd: time 1.978e-06/7.826, allocations: 0 / 3.312 GB, free: 215.7 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0001028/7.827, allocations: 28.5 kB / 3.312 GB, free: 215.7 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: 91 * Number of variables: 91 Notification: Performance of Generate backend data structure: time 0.002183/7.829, allocations: 1.08 MB / 3.313 GB, free: 214.9 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 3.907e-05/7.829, allocations: 7.688 kB / 3.313 GB, free: 214.9 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001529/7.83, allocations: 174.9 kB / 3.314 GB, free: 214.8 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001967/7.832, allocations: 0.7835 MB / 3.314 GB, free: 214.2 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.651e-05/7.832, allocations: 34.84 kB / 3.314 GB, free: 214.2 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001255/7.833, allocations: 52.7 kB / 3.314 GB, free: 214.2 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008979/7.833, allocations: 484.5 kB / 3.315 GB, free: 213.9 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.804e-05/7.834, allocations: 3.938 kB / 3.315 GB, free: 213.9 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.923e-05/7.834, allocations: 15.94 kB / 3.315 GB, free: 213.9 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.19e-05/7.834, allocations: 13.84 kB / 3.315 GB, free: 213.8 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000611/7.834, allocations: 278.8 kB / 3.315 GB, free: 213.7 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 0.003741/7.838, allocations: 1.983 MB / 3.317 GB, free: 212.1 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007125/7.839, allocations: 302.9 kB / 3.317 GB, free: 211.9 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002684/7.839, allocations: 145.9 kB / 3.318 GB, free: 211.9 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002957/7.839, allocations: 186.8 kB / 3.318 GB, free: 211.7 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.353e-05/7.839, allocations: 40.89 kB / 3.318 GB, free: 211.6 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=26): time 4.322e-06/7.839, allocations: 0 / 3.318 GB, free: 211.6 MB / 0.8855 GB Notification: Performance of matching and sorting (n=26): time 0.001344/7.841, allocations: 396.9 kB / 3.318 GB, free: 211.4 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.477e-05/7.841, allocations: 211.4 kB / 3.318 GB, free: 211.2 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001429/7.842, allocations: 0.7907 MB / 3.319 GB, free: 210.8 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0001223/7.842, allocations: 32.8 kB / 3.319 GB, free: 210.7 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003033/7.843, allocations: 369.3 kB / 3.32 GB, free: 210.4 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 9.261e-05/7.843, allocations: 92.28 kB / 3.32 GB, free: 210.3 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.001e-05/7.843, allocations: 11.38 kB / 3.32 GB, free: 210.3 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 6.049e-05/7.843, allocations: 321.4 kB / 3.32 GB, free: 210 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002964/7.843, allocations: 130.5 kB / 3.32 GB, free: 210 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004548/7.844, allocations: 347.7 kB / 3.32 GB, free: 209.6 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000355/7.844, allocations: 169.2 kB / 3.321 GB, free: 209.6 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.377e-06/7.844, allocations: 0 / 3.321 GB, free: 209.6 MB / 0.8855 GB Notification: Performance of matching and sorting (n=38) (initialization): time 0.001233/7.845, allocations: 462.4 kB / 3.321 GB, free: 209.3 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 8.225e-05/7.845, allocations: 287.2 kB / 3.321 GB, free: 209 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.748e-05/7.846, allocations: 7.906 kB / 3.321 GB, free: 209 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002163/7.846, allocations: 39.55 kB / 3.321 GB, free: 209 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006216/7.846, allocations: 83.47 kB / 3.321 GB, free: 209 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006417/7.847, allocations: 1.156 MB / 3.323 GB, free: 207.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001265/7.848, allocations: 111.2 kB / 3.323 GB, free: 207.8 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.577e-05/7.848, allocations: 11.41 kB / 3.323 GB, free: 207.8 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.319e-05/7.848, allocations: 3.938 kB / 3.323 GB, free: 207.8 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008811/7.849, allocations: 356.3 kB / 3.323 GB, free: 207.6 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.264e-05/7.849, allocations: 3.984 kB / 3.323 GB, free: 207.6 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002019/7.85, allocations: 42.14 kB / 3.323 GB, free: 207.6 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000489/7.85, allocations: 75.38 kB / 3.323 GB, free: 207.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001265/7.851, allocations: 1.469 MB / 3.325 GB, free: 206.1 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001255/7.853, allocations: 97.64 kB / 3.325 GB, free: 206.1 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.283e-05/7.853, allocations: 19.64 kB / 3.325 GB, free: 206.1 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (31): * Single equations (assignments): 25 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of prepare postOptimizeDAE: time 0.0001847/7.853, allocations: 140.8 kB / 3.325 GB, free: 205.9 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002741/7.853, allocations: 75.69 kB / 3.325 GB, free: 205.9 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001068/7.854, allocations: 419.8 kB / 3.325 GB, free: 205.7 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.846e-06/7.854, allocations: 3.594 kB / 3.325 GB, free: 205.7 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.354e-06/7.854, allocations: 3.594 kB / 3.325 GB, free: 205.7 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.234e-06/7.854, allocations: 3.984 kB / 3.325 GB, free: 205.6 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002478/7.857, allocations: 1.173 MB / 3.326 GB, free: 204.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.531e-06/7.857, allocations: 0 / 3.326 GB, free: 204.8 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005902/7.858, allocations: 72.95 kB / 3.327 GB, free: 204.8 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000172/7.858, allocations: 41.12 kB / 3.327 GB, free: 204.7 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5e-05/7.858, allocations: 14.67 kB / 3.327 GB, free: 204.7 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005491/7.858, allocations: 1.14 MB / 3.328 GB, free: 203.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.927e-06/7.858, allocations: 3.438 kB / 3.328 GB, free: 203.6 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001349/7.86, allocations: 0.7338 MB / 3.328 GB, free: 203 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005075/7.86, allocations: 223.3 kB / 3.329 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001769/7.86, allocations: 11.16 kB / 3.329 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001072/7.862, allocations: 61.92 kB / 3.329 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.447e-05/7.862, allocations: 27.38 kB / 3.329 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.337e-05/7.862, allocations: 7.5 kB / 3.329 GB, free: 202.8 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001126/7.863, allocations: 0.6264 MB / 3.329 GB, free: 202.5 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.001e-06/7.863, allocations: 0 / 3.329 GB, free: 202.5 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.00207/7.865, allocations: 488.7 kB / 3.33 GB, free: 202.3 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 4 (dam.filter.x[1],dam.filter.x[2],vav.filter.x[1],vav.filter.x[2]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (25): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.00216/7.867, allocations: 1.316 MB / 3.331 GB, free: 201.8 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.001762/7.869, allocations: 0.7323 MB / 3.332 GB, free: 201.4 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 8.739e-06/7.869, allocations: 0 / 3.332 GB, free: 201.4 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.0004927/7.869, allocations: 164.7 kB / 3.332 GB, free: 201.3 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002263/7.872, allocations: 329.1 kB / 3.332 GB, free: 201.1 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001954/7.874, allocations: 0.9441 MB / 3.333 GB, free: 200.6 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004931/7.874, allocations: 0.9809 MB / 3.334 GB, free: 199.7 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.001729/7.876, allocations: 288 kB / 3.334 GB, free: 199.6 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001487/7.876, allocations: 45.55 kB / 3.334 GB, free: 199.6 MB / 0.8855 GB Notification: Performance of SimCode: time 3.036e-06/7.876, allocations: 0 / 3.334 GB, free: 199.6 MB / 0.8855 GB Notification: Performance of Templates: time 0.05993/7.936, allocations: 33.56 MB / 3.367 GB, free: 166.9 MB / 0.8855 GB