Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised") Notification: Performance of loadModel(Buildings): time 4.117/4.117, allocations: 464.6 MB / 476.8 MB, free: 2.227 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.51e-05/3.518e-05, allocations: 4 kB / 0.5731 GB, free: 5.773 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.209/0.209, allocations: 107.2 MB / 0.6778 GB, free: 10.42 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.762/5.972, allocations: 2.182 GB / 2.86 GB, free: 261.3 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002429/5.972, allocations: 89.41 kB / 2.86 GB, free: 261.3 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 7.875/13.85, allocations: 1.726 GB / 4.586 GB, free: 248.2 MB / 0.8855 GB Notification: Performance of FrontEnd: time 1.968e-06/13.85, allocations: 3.688 kB / 4.586 GB, free: 248.2 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0001294/13.85, allocations: 31.73 kB / 4.586 GB, free: 248.2 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: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.003802/13.85, allocations: 1.222 MB / 4.587 GB, free: 247.4 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.119e-05/13.85, allocations: 13.8 kB / 4.587 GB, free: 247.4 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001372/13.85, allocations: 183.8 kB / 4.587 GB, free: 247.3 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004624/13.86, allocations: 1.387 MB / 4.588 GB, free: 246.5 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.459e-05/13.86, allocations: 43.53 kB / 4.588 GB, free: 246.5 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001277/13.86, allocations: 64.59 kB / 4.588 GB, free: 246.5 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001302/13.86, allocations: 0.75 MB / 4.589 GB, free: 246 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.423e-05/13.86, allocations: 8.547 kB / 4.589 GB, free: 246 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.058e-05/13.86, allocations: 19.97 kB / 4.589 GB, free: 246 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.647e-05/13.86, allocations: 18.5 kB / 4.589 GB, free: 246 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009774/13.86, allocations: 494.8 kB / 4.59 GB, free: 245.7 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 0.004428/13.86, allocations: 4.206 MB / 4.594 GB, free: 242 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007196/13.87, allocations: 399 kB / 4.594 GB, free: 241.9 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004966/13.87, allocations: 318.7 kB / 4.594 GB, free: 241.7 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000295/13.87, allocations: 194.4 kB / 4.595 GB, free: 241.5 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004925/13.87, allocations: 297.9 kB / 4.595 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004687/13.87, allocations: 35.31 kB / 4.595 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=33): time 3.154e-06/13.87, allocations: 0 / 4.595 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of matching and sorting (n=33): time 0.001819/13.87, allocations: 0.721 MB / 4.596 GB, free: 240.9 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.434e-05/13.87, allocations: 88.12 kB / 4.596 GB, free: 240.8 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001622/13.87, allocations: 1.006 MB / 4.597 GB, free: 240.3 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 6.694e-05/13.87, allocations: 40.67 kB / 4.597 GB, free: 240.3 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004014/13.87, allocations: 487.4 kB / 4.597 GB, free: 239.9 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 9.773e-05/13.87, allocations: 115.6 kB / 4.597 GB, free: 239.8 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.649e-05/13.87, allocations: 11.94 kB / 4.597 GB, free: 239.8 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 6.19e-05/13.87, allocations: 329.6 kB / 4.598 GB, free: 239.5 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003592/13.87, allocations: 180.4 kB / 4.598 GB, free: 239.4 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005498/13.87, allocations: 0.4977 MB / 4.598 GB, free: 238.9 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004886/13.87, allocations: 295.2 kB / 4.599 GB, free: 238.8 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.197e-06/13.87, allocations: 3.875 kB / 4.599 GB, free: 238.8 MB / 0.8855 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.001933/13.87, allocations: 0.8955 MB / 4.599 GB, free: 238.3 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004392/13.88, allocations: 2.144 MB / 4.602 GB, free: 236 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.289e-05/13.88, allocations: 6.281 kB / 4.602 GB, free: 236 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008553/13.88, allocations: 240.8 kB / 4.602 GB, free: 235.9 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003814/13.88, allocations: 77.86 kB / 4.602 GB, free: 235.9 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001247/13.88, allocations: 1.015 MB / 4.603 GB, free: 235.1 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001408/13.88, allocations: 99.3 kB / 4.603 GB, free: 235.1 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.169e-05/13.88, allocations: 27.44 kB / 4.603 GB, free: 235.1 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.268e-05/13.88, allocations: 4.219 kB / 4.603 GB, free: 235.1 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001639/13.88, allocations: 0.7167 MB / 4.604 GB, free: 234.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.325e-06/13.88, allocations: 7.625 kB / 4.604 GB, free: 234.7 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008731/13.88, allocations: 239.3 kB / 4.604 GB, free: 234.6 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003324/13.88, allocations: 71.8 kB / 4.604 GB, free: 234.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004359/13.89, allocations: 2.996 MB / 4.607 GB, free: 232.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001365/13.89, allocations: 93.53 kB / 4.607 GB, free: 232.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.077e-05/13.89, allocations: 25.11 kB / 4.607 GB, free: 232.2 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse_m_flow.T_start,pulse_m_flow.T_start,$PRE.pulse_m_flow.count,pulse_m_flow.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (35): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 1 * 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 {1 20} Notification: Performance of prepare postOptimizeDAE: time 0.0001929/13.89, allocations: 146.1 kB / 4.607 GB, free: 232.1 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000177/13.89, allocations: 105.4 kB / 4.607 GB, free: 232 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001625/13.89, allocations: 0.7305 MB / 4.608 GB, free: 231.6 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.554e-06/13.89, allocations: 3.625 kB / 4.608 GB, free: 231.6 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.169e-06/13.89, allocations: 0 / 4.608 GB, free: 231.6 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.689e-06/13.89, allocations: 14.64 kB / 4.608 GB, free: 231.6 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003177/13.89, allocations: 1.67 MB / 4.61 GB, free: 230.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.1e-06/13.89, allocations: 10.22 kB / 4.61 GB, free: 230.5 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002063/13.89, allocations: 34.25 kB / 4.61 GB, free: 230.5 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007633/13.89, allocations: 242.5 kB / 4.61 GB, free: 230.4 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.577e-05/13.89, allocations: 7.812 kB / 4.61 GB, free: 230.3 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00105/13.9, allocations: 0.9881 MB / 4.611 GB, free: 229.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.883e-06/13.9, allocations: 3.938 kB / 4.611 GB, free: 229.6 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001614/13.9, allocations: 0.9441 MB / 4.612 GB, free: 228.9 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005685/13.9, allocations: 230.2 kB / 4.612 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001853/13.9, allocations: 10.94 kB / 4.612 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009599/13.9, allocations: 68.08 kB / 4.612 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001075/13.9, allocations: 35.11 kB / 4.612 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.711e-05/13.9, allocations: 15 kB / 4.612 GB, free: 228.7 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001335/13.9, allocations: 0.7903 MB / 4.613 GB, free: 228.3 MB / 0.8855 GB Notification: Performance of sort global known variables: time 9.21e-07/13.9, allocations: 0 / 4.613 GB, free: 228.3 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.002156/13.9, allocations: 0.5455 MB / 4.613 GB, free: 228.2 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {1 20} Notification: Performance of Backend phase and start with SimCode phase: time 0.001391/13.9, allocations: 0.9293 MB / 4.614 GB, free: 227.8 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.002186/13.91, allocations: 1.045 MB / 4.615 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 5.328e-06/13.91, allocations: 0 / 4.615 GB, free: 227.2 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.0005509/13.91, allocations: 230 kB / 4.616 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003923/13.91, allocations: 0.6271 MB / 4.616 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002606/13.91, allocations: 1.381 MB / 4.618 GB, free: 225.8 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007109/13.91, allocations: 1.21 MB / 4.619 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.002416/13.92, allocations: 0.7138 MB / 4.619 GB, free: 223.8 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001063/13.92, allocations: 43.44 kB / 4.619 GB, free: 223.8 MB / 0.8855 GB Notification: Performance of SimCode: time 1.785e-06/13.92, allocations: 0 / 4.619 GB, free: 223.8 MB / 0.8855 GB Notification: Performance of Templates: time 0.06281/13.98, allocations: 35.72 MB / 4.654 GB, free: 188.6 MB / 0.8855 GB