Running command: translateModel(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") Notification: Performance of loadModel(Buildings): time 4.2/4.2, allocations: 460.5 MB / 472.6 MB, free: 5.367 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.152e-05/3.163e-05, allocations: 4 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2562/0.2563, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.692/5.948, allocations: 2.199 GB / 2.87 GB, free: 256.3 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002559/5.948, allocations: 95.94 kB / 2.87 GB, free: 256.2 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.869/7.817, allocations: 446.1 MB / 3.306 GB, free: 141.5 MB / 0.8698 GB Notification: Performance of FrontEnd: time 1.948e-06/7.817, allocations: 0 / 3.306 GB, free: 141.5 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 8.712e-05/7.818, allocations: 24 kB / 3.306 GB, free: 141.5 MB / 0.8698 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 0.00199/7.82, allocations: 1.078 MB / 3.307 GB, free: 140.3 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.205e-05/7.82, allocations: 8.031 kB / 3.307 GB, free: 140.3 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001365/7.821, allocations: 174.8 kB / 3.307 GB, free: 140.2 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001819/7.823, allocations: 0.7886 MB / 3.308 GB, free: 139.3 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.677e-05/7.823, allocations: 40.77 kB / 3.308 GB, free: 139.3 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001182/7.823, allocations: 48 kB / 3.308 GB, free: 139.2 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008494/7.824, allocations: 482.3 kB / 3.309 GB, free: 138.7 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.722e-05/7.824, allocations: 0 / 3.309 GB, free: 138.7 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.662e-05/7.824, allocations: 16 kB / 3.309 GB, free: 138.7 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.059e-05/7.824, allocations: 8 kB / 3.309 GB, free: 138.7 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005979/7.825, allocations: 289.4 kB / 3.309 GB, free: 138.4 MB / 0.8698 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 0.00327/7.828, allocations: 1.971 MB / 3.311 GB, free: 136.3 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000681/7.829, allocations: 319.5 kB / 3.311 GB, free: 136 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002601/7.829, allocations: 140.7 kB / 3.311 GB, free: 135.9 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002761/7.829, allocations: 182.2 kB / 3.311 GB, free: 135.6 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.394e-05/7.829, allocations: 42.55 kB / 3.312 GB, free: 135.6 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=26): time 3.378e-06/7.829, allocations: 0 / 3.312 GB, free: 135.6 MB / 0.8698 GB Notification: Performance of matching and sorting (n=26): time 0.001257/7.83, allocations: 399.2 kB / 3.312 GB, free: 135.2 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.104e-05/7.831, allocations: 209.6 kB / 3.312 GB, free: 134.9 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00131/7.832, allocations: 0.7858 MB / 3.313 GB, free: 134.1 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 8.796e-05/7.832, allocations: 33.7 kB / 3.313 GB, free: 134.1 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002762/7.832, allocations: 369.4 kB / 3.313 GB, free: 133.7 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 8.415e-05/7.832, allocations: 90.64 kB / 3.313 GB, free: 133.6 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.782e-05/7.832, allocations: 8 kB / 3.313 GB, free: 133.6 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 5.957e-05/7.832, allocations: 326 kB / 3.314 GB, free: 133.3 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002706/7.833, allocations: 124.2 kB / 3.314 GB, free: 133.2 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004142/7.833, allocations: 333.5 kB / 3.314 GB, free: 132.8 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003244/7.834, allocations: 171.8 kB / 3.314 GB, free: 132.6 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.679e-06/7.834, allocations: 0.5469 kB / 3.314 GB, free: 132.6 MB / 0.8698 GB Notification: Performance of matching and sorting (n=38) (initialization): time 0.001084/7.835, allocations: 478.4 kB / 3.315 GB, free: 132.1 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 7.772e-05/7.835, allocations: 276.6 kB / 3.315 GB, free: 131.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.677e-05/7.835, allocations: 7.953 kB / 3.315 GB, free: 131.8 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002061/7.835, allocations: 32.84 kB / 3.315 GB, free: 131.8 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006244/7.836, allocations: 95.75 kB / 3.315 GB, free: 131.7 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006176/7.836, allocations: 1.146 MB / 3.316 GB, free: 130.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001197/7.837, allocations: 123.5 kB / 3.316 GB, free: 130.4 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.244e-05/7.838, allocations: 16 kB / 3.316 GB, free: 130.4 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.115e-05/7.838, allocations: 7.938 kB / 3.316 GB, free: 130.4 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008477/7.838, allocations: 360.6 kB / 3.317 GB, free: 130 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.05e-05/7.839, allocations: 7.984 kB / 3.317 GB, free: 130 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001956/7.839, allocations: 36.84 kB / 3.317 GB, free: 130 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004786/7.839, allocations: 79.88 kB / 3.317 GB, free: 129.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001235/7.84, allocations: 1.452 MB / 3.318 GB, free: 128.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001207/7.842, allocations: 103.6 kB / 3.318 GB, free: 128.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.768e-05/7.842, allocations: 19.98 kB / 3.318 GB, free: 128.2 MB / 0.8698 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 0.0001706/7.842, allocations: 132.9 kB / 3.319 GB, free: 128 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001895/7.842, allocations: 75.06 kB / 3.319 GB, free: 128 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009852/7.843, allocations: 424.4 kB / 3.319 GB, free: 127.5 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.117e-06/7.843, allocations: 4 kB / 3.319 GB, free: 127.5 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.183e-06/7.843, allocations: 0 / 3.319 GB, free: 127.5 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.029e-06/7.843, allocations: 4.266 kB / 3.319 GB, free: 127.5 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002184/7.845, allocations: 1.171 MB / 3.32 GB, free: 126.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.536e-06/7.845, allocations: 0 / 3.32 GB, free: 126.3 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005214/7.846, allocations: 72.02 kB / 3.32 GB, free: 126.2 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001512/7.846, allocations: 36.83 kB / 3.32 GB, free: 126.2 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.121e-05/7.846, allocations: 15.98 kB / 3.32 GB, free: 126.2 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005083/7.847, allocations: 1.142 MB / 3.321 GB, free: 125 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.669e-06/7.847, allocations: 4.156 kB / 3.321 GB, free: 125 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001227/7.848, allocations: 0.7336 MB / 3.322 GB, free: 124.2 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004085/7.848, allocations: 212 kB / 3.322 GB, free: 123.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001506/7.849, allocations: 19.88 kB / 3.322 GB, free: 123.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008947/7.85, allocations: 67.78 kB / 3.322 GB, free: 123.9 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.953e-05/7.85, allocations: 23.97 kB / 3.322 GB, free: 123.8 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.418e-05/7.85, allocations: 12 kB / 3.322 GB, free: 123.8 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001038/7.851, allocations: 0.628 MB / 3.323 GB, free: 123.2 MB / 0.8698 GB Notification: Performance of sort global known variables: time 9.77e-07/7.851, allocations: 0 / 3.323 GB, free: 123.2 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.00183/7.853, allocations: 491.4 kB / 3.323 GB, free: 122.7 MB / 0.8698 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 0.00194/7.855, allocations: 1.311 MB / 3.325 GB, free: 121.4 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.00166/7.856, allocations: 0.739 MB / 3.325 GB, free: 120.6 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 5.745e-06/7.856, allocations: 0 / 3.325 GB, free: 120.6 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0004239/7.857, allocations: 160.6 kB / 3.326 GB, free: 120.4 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001945/7.859, allocations: 323.5 kB / 3.326 GB, free: 120.1 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001766/7.86, allocations: 0.9468 MB / 3.327 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004607/7.861, allocations: 0.9837 MB / 3.328 GB, free: 118.1 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.001516/7.862, allocations: 285.2 kB / 3.328 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001308/7.863, allocations: 43.42 kB / 3.328 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of SimCode: time 1.705e-06/7.863, allocations: 0 / 3.328 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of Templates: time 0.06051/7.923, allocations: 33.57 MB / 3.361 GB, free: 84.34 MB / 0.8698 GB