Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised") Notification: Performance of loadModel(Buildings): time 4.19/4.19, allocations: 460.5 MB / 472.6 MB, free: 5.367 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.184e-05/3.164e-05, allocations: 4 kB / 0.5681 GB, free: 10.14 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1941/0.1942, allocations: 106.2 MB / 0.6718 GB, free: 15.74 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.625/5.82, allocations: 2.184 GB / 2.856 GB, free: 273.5 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002641/5.82, allocations: 89.16 kB / 2.856 GB, free: 273.4 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 9.099/14.92, allocations: 1.921 GB / 4.777 GB, free: 212.9 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.029e-06/14.92, allocations: 1.094 kB / 4.778 GB, free: 212.9 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0001902/14.92, allocations: 35.78 kB / 4.778 GB, free: 212.9 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.004852/14.92, allocations: 1.269 MB / 4.779 GB, free: 212.5 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.432e-05/14.92, allocations: 8.906 kB / 4.779 GB, free: 212.5 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001562/14.93, allocations: 200.7 kB / 4.779 GB, free: 212.4 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005157/14.93, allocations: 1.451 MB / 4.78 GB, free: 212.1 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.985e-05/14.93, allocations: 45.22 kB / 4.78 GB, free: 212.1 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002124/14.93, allocations: 68.41 kB / 4.78 GB, free: 212.1 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001754/14.93, allocations: 0.9169 MB / 4.781 GB, free: 211.9 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.645e-05/14.93, allocations: 5.688 kB / 4.781 GB, free: 211.9 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.557e-05/14.93, allocations: 24.12 kB / 4.781 GB, free: 211.9 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.294e-05/14.93, allocations: 18.27 kB / 4.781 GB, free: 211.9 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001519/14.93, allocations: 0.6942 MB / 4.782 GB, free: 211.9 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 0.005752/14.94, allocations: 4.7 MB / 4.787 GB, free: 208.8 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001642/14.94, allocations: 3.961 MB / 4.791 GB, free: 204.6 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000509/14.94, allocations: 325.3 kB / 4.791 GB, free: 204.6 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003026/14.94, allocations: 191.3 kB / 4.791 GB, free: 204.4 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005287/14.94, allocations: 304.4 kB / 4.791 GB, free: 204.3 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006161/14.94, allocations: 28.73 kB / 4.791 GB, free: 204.3 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=36): time 3.985e-06/14.94, allocations: 3.188 kB / 4.791 GB, free: 204.3 MB / 0.8698 GB Notification: Performance of matching and sorting (n=36): time 0.002095/14.95, allocations: 0.7623 MB / 4.792 GB, free: 204.2 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.592e-05/14.95, allocations: 83.64 kB / 4.792 GB, free: 204.1 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001795/14.95, allocations: 1.039 MB / 4.793 GB, free: 204 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0001127/14.95, allocations: 36.27 kB / 4.793 GB, free: 203.9 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004727/14.95, allocations: 0.5188 MB / 4.794 GB, free: 203.8 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001336/14.95, allocations: 131.9 kB / 4.794 GB, free: 203.7 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.708e-05/14.95, allocations: 3.938 kB / 4.794 GB, free: 203.7 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 6.896e-05/14.95, allocations: 327.5 kB / 4.794 GB, free: 203.4 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003746/14.95, allocations: 190.5 kB / 4.794 GB, free: 203.4 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005765/14.95, allocations: 0.5285 MB / 4.795 GB, free: 203 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004992/14.95, allocations: 308.8 kB / 4.795 GB, free: 203 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.282e-06/14.95, allocations: 0 / 4.795 GB, free: 203 MB / 0.8698 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.002136/14.95, allocations: 0.9393 MB / 4.796 GB, free: 202.8 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004582/14.95, allocations: 2.228 MB / 4.798 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.411e-05/14.95, allocations: 9.719 kB / 4.798 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008231/14.95, allocations: 273.1 kB / 4.799 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000421/14.95, allocations: 71.53 kB / 4.799 GB, free: 200.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001231/14.96, allocations: 1.046 MB / 4.8 GB, free: 200 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001527/14.96, allocations: 98.48 kB / 4.8 GB, free: 200 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.473e-05/14.96, allocations: 25.91 kB / 4.8 GB, free: 200 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.096e-05/14.96, allocations: 3.531 kB / 4.8 GB, free: 200 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001688/14.96, allocations: 0.7651 MB / 4.801 GB, free: 199.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.132e-05/14.96, allocations: 6.594 kB / 4.801 GB, free: 199.9 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008291/14.96, allocations: 255.8 kB / 4.801 GB, free: 199.9 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003826/14.96, allocations: 78.2 kB / 4.801 GB, free: 199.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004368/14.97, allocations: 3.069 MB / 4.804 GB, free: 198.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00138/14.97, allocations: 102.1 kB / 4.804 GB, free: 198.5 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.749e-05/14.97, allocations: 27.88 kB / 4.804 GB, free: 198.5 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * 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 (37): * Single equations (assignments): 35 * 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 22} Notification: Performance of prepare postOptimizeDAE: time 0.0002056/14.97, allocations: 147.9 kB / 4.804 GB, free: 198.4 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002071/14.97, allocations: 119 kB / 4.804 GB, free: 198.3 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001698/14.97, allocations: 0.7805 MB / 4.805 GB, free: 198.3 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.4e-06/14.97, allocations: 3.969 kB / 4.805 GB, free: 198.3 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.88e-06/14.97, allocations: 0 / 4.805 GB, free: 198.3 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.608e-06/14.97, allocations: 0 / 4.805 GB, free: 198.3 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 postOpt removeSimpleEquations (simulation): time 0.003727/14.97, allocations: 2.144 MB / 4.807 GB, free: 197.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.763e-06/14.97, allocations: 3.906 kB / 4.807 GB, free: 197.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003437/14.97, allocations: 46.23 kB / 4.807 GB, free: 197.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006851/14.97, allocations: 203.6 kB / 4.807 GB, free: 197.5 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.02e-05/14.97, allocations: 12.44 kB / 4.807 GB, free: 197.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008046/14.97, allocations: 0.8712 MB / 4.808 GB, free: 196.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.624e-06/14.97, allocations: 6.875 kB / 4.808 GB, free: 196.9 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001496/14.98, allocations: 0.9581 MB / 4.809 GB, free: 196.5 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006207/14.98, allocations: 240.3 kB / 4.809 GB, free: 196.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001983/14.98, allocations: 12.98 kB / 4.809 GB, free: 196.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001073/14.98, allocations: 79.86 kB / 4.809 GB, free: 196.4 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001038/14.98, allocations: 46.09 kB / 4.809 GB, free: 196.4 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.972e-05/14.98, allocations: 11.09 kB / 4.81 GB, free: 196.4 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.00135/14.98, allocations: 0.8193 MB / 4.81 GB, free: 196.2 MB / 0.8698 GB Notification: Performance of sort global known variables: time 9.49e-07/14.98, allocations: 0 / 4.81 GB, free: 196.2 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.002385/14.98, allocations: 0.602 MB / 4.811 GB, free: 196.2 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (23): * Single equations (assignments): 20 * 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 13} Notification: Performance of Backend phase and start with SimCode phase: time 0.001724/14.98, allocations: 1.163 MB / 4.812 GB, free: 195.9 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.002173/14.99, allocations: 1.092 MB / 4.813 GB, free: 195.7 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 5.973e-06/14.99, allocations: 0 / 4.813 GB, free: 195.7 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0005453/14.99, allocations: 234.2 kB / 4.813 GB, free: 195.7 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004263/14.99, allocations: 0.6462 MB / 4.814 GB, free: 195.7 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002709/14.99, allocations: 1.462 MB / 4.815 GB, free: 195.2 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007686/14.99, allocations: 1.24 MB / 4.817 GB, free: 194.5 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.002871/15, allocations: 0.804 MB / 4.817 GB, free: 194.5 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001372/15, allocations: 49.62 kB / 4.817 GB, free: 194.5 MB / 0.8698 GB Notification: Performance of SimCode: time 1.868e-06/15, allocations: 0 / 4.817 GB, free: 194.5 MB / 0.8698 GB Notification: Performance of Templates: time 0.07634/15.07, allocations: 39.31 MB / 4.856 GB, free: 193.3 MB / 0.8698 GB