Running command: translateModel(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") Notification: Performance of loadModel(Buildings): time 3.466/3.466, allocations: 402 MB / 415.9 MB, free: 10.17 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.036e-05/3.064e-05, allocations: 0 / 0.5003 GB, free: 8.227 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2002/0.2002, allocations: 92.69 MB / 0.5909 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.54/5.74, allocations: 2.172 GB / 2.763 GB, free: 162.9 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002765/5.741, allocations: 97.33 kB / 2.763 GB, free: 162.9 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 1.775/7.516, allocations: 450 MB / 3.202 GB, free: 24.71 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.175e-06/7.516, allocations: 0 / 3.202 GB, free: 24.71 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 8.036e-05/7.516, allocations: 20.19 kB / 3.202 GB, free: 24.7 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 123 * Number of variables: 123 Notification: Performance of Generate backend data structure: time 0.00217/7.518, allocations: 1.167 MB / 3.203 GB, free: 23.47 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.694e-05/7.518, allocations: 11.97 kB / 3.203 GB, free: 23.46 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001203/7.519, allocations: 170.7 kB / 3.203 GB, free: 23.29 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001477/7.521, allocations: 0.7302 MB / 3.204 GB, free: 22.52 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.048e-05/7.521, allocations: 41 kB / 3.204 GB, free: 22.48 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001269/7.521, allocations: 63.98 kB / 3.204 GB, free: 22.42 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002238/7.523, allocations: 0.7592 MB / 3.205 GB, free: 21.62 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.96e-05/7.523, allocations: 0 / 3.205 GB, free: 21.62 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.712e-05/7.524, allocations: 20 kB / 3.205 GB, free: 21.6 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.291e-05/7.524, allocations: 12 kB / 3.205 GB, free: 21.59 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002105/7.526, allocations: 0.5815 MB / 3.206 GB, free: 21.01 MB / 0.7761 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.003694/7.529, allocations: 2.316 MB / 3.208 GB, free: 18.52 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00193/7.531, allocations: 0.529 MB / 3.208 GB, free: 17.96 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 4.206e-05/7.531, allocations: 7.984 kB / 3.208 GB, free: 17.95 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.411e-05/7.531, allocations: 43.06 kB / 3.208 GB, free: 17.9 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=32): time 3.147e-06/7.531, allocations: 0 / 3.208 GB, free: 17.9 MB / 0.7761 GB Notification: Performance of matching and sorting (n=32): time 0.005798/7.537, allocations: 1.151 MB / 3.21 GB, free: 16.72 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.033e-05/7.537, allocations: 265 kB / 3.21 GB, free: 16.4 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00128/7.539, allocations: 0.766 MB / 3.211 GB, free: 15.63 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0001106/7.539, allocations: 33.7 kB / 3.211 GB, free: 15.59 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002961/7.539, allocations: 396.5 kB / 3.211 GB, free: 15.2 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001076/7.539, allocations: 122.3 kB / 3.211 GB, free: 15.08 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.427e-05/7.539, allocations: 4 kB / 3.211 GB, free: 15.07 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 6.117e-05/7.539, allocations: 326 kB / 3.211 GB, free: 14.75 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007234/7.54, allocations: 228.7 kB / 3.212 GB, free: 14.53 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008367/7.541, allocations: 442.8 kB / 3.212 GB, free: 14 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007777/7.542, allocations: 280.6 kB / 3.212 GB, free: 13.73 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.162e-06/7.542, allocations: 0 / 3.212 GB, free: 13.73 MB / 0.7761 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.003931/7.546, allocations: 0.9119 MB / 3.213 GB, free: 12.81 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001678/7.546, allocations: 0.79 MB / 3.214 GB, free: 11.96 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.418e-05/7.546, allocations: 7.984 kB / 3.214 GB, free: 11.95 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000512/7.546, allocations: 100.7 kB / 3.214 GB, free: 11.85 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001477/7.548, allocations: 199.7 kB / 3.214 GB, free: 11.66 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001636/7.55, allocations: 1.306 MB / 3.216 GB, free: 10.3 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001268/7.551, allocations: 123.4 kB / 3.216 GB, free: 10.18 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.823e-05/7.551, allocations: 28.11 kB / 3.216 GB, free: 10.15 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.303e-05/7.551, allocations: 4 kB / 3.216 GB, free: 10.15 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00139/7.552, allocations: 0.5236 MB / 3.216 GB, free: 9.621 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.308e-05/7.552, allocations: 11.94 kB / 3.216 GB, free: 9.609 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003502/7.553, allocations: 72.91 kB / 3.216 GB, free: 9.535 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006197/7.553, allocations: 103.9 kB / 3.216 GB, free: 9.434 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001293/7.555, allocations: 1.475 MB / 3.218 GB, free: 7.824 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001002/7.556, allocations: 95.44 kB / 3.218 GB, free: 7.73 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.782e-05/7.556, allocations: 23.98 kB / 3.218 GB, free: 7.707 MB / 0.7761 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 41 * 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 0.0005284/7.556, allocations: 241.8 kB / 3.218 GB, free: 7.461 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002439/7.557, allocations: 86.95 kB / 3.218 GB, free: 7.375 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003609/7.56, allocations: 0.7758 MB / 3.219 GB, free: 6.59 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.726e-06/7.56, allocations: 4 kB / 3.219 GB, free: 6.586 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.05e-06/7.56, allocations: 0 / 3.219 GB, free: 6.586 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.761e-06/7.56, allocations: 3.953 kB / 3.219 GB, free: 6.582 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005343/7.566, allocations: 1.84 MB / 3.221 GB, free: 4.648 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.117e-06/7.566, allocations: 4 kB / 3.221 GB, free: 4.645 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001382/7.567, allocations: 176.1 kB / 3.221 GB, free: 4.473 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004401/7.568, allocations: 96.8 kB / 3.221 GB, free: 4.375 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.482e-05/7.568, allocations: 15.98 kB / 3.221 GB, free: 4.359 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007894/7.576, allocations: 3.589 MB / 3.225 GB, free: 0.5039 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.113e-06/7.576, allocations: 4.031 kB / 3.225 GB, free: 0.5 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.4457/8.021, allocations: 1.285 MB / 3.226 GB, free: 171.4 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006341/8.022, allocations: 230.1 kB / 3.226 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002064/8.022, allocations: 18.78 kB / 3.226 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001064/8.023, allocations: 66.92 kB / 3.226 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001516/8.023, allocations: 42.44 kB / 3.226 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.557e-05/8.024, allocations: 18.23 kB / 3.226 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.001172/8.025, allocations: 0.6005 MB / 3.227 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.53e-07/8.025, allocations: 0.5469 kB / 3.227 GB, free: 171.3 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.002331/8.027, allocations: 0.5338 MB / 3.227 GB, free: 171.2 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (31): * Single equations (assignments): 29 * 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 0.002322/8.029, allocations: 1.275 MB / 3.229 GB, free: 171 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.00379/8.033, allocations: 1.129 MB / 3.23 GB, free: 170.7 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 8.642e-06/8.033, allocations: 1.562 kB / 3.23 GB, free: 170.7 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.001866/8.035, allocations: 461.7 kB / 3.23 GB, free: 170.6 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002612/8.038, allocations: 381.5 kB / 3.23 GB, free: 170.6 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003518/8.041, allocations: 1.752 MB / 3.232 GB, free: 169.8 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006641/8.042, allocations: 1.004 MB / 3.233 GB, free: 169.1 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.001768/8.044, allocations: 314.8 kB / 3.233 GB, free: 169.1 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001528/8.044, allocations: 45.09 kB / 3.234 GB, free: 169.1 MB / 0.7761 GB Notification: Performance of SimCode: time 2.43e-06/8.044, allocations: 0 / 3.234 GB, free: 169.1 MB / 0.7761 GB Notification: Performance of Templates: time 0.07341/8.117, allocations: 36.23 MB / 3.269 GB, free: 168.6 MB / 0.7761 GB