Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised") Notification: Performance of loadModel(Buildings): time 4.434/4.434, allocations: 431.3 MB / 445.8 MB, free: 5.449 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.3e-05/3.294e-05, allocations: 8 kB / 0.5354 GB, free: 14.87 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6441/0.6441, allocations: 98.7 MB / 0.6318 GB, free: 12 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised): time 0.2339/0.8781, allocations: 131.2 MB / 0.7599 GB, free: 8.477 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.005223/0.8834, allocations: 1.61 MB / 0.7615 GB, free: 6.863 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004702/0.8839, allocations: 11.94 kB / 0.7615 GB, free: 6.852 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0009026/0.8848, allocations: 171.2 kB / 0.7617 GB, free: 6.684 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.00228/0.8871, allocations: 462.4 kB / 0.7621 GB, free: 6.23 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.002408/0.8895, allocations: 411 kB / 0.7625 GB, free: 5.828 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.003393/0.893, allocations: 1.178 MB / 0.7636 GB, free: 4.645 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004422/0.8974, allocations: 1.709 MB / 0.7653 GB, free: 2.934 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001839/0.8993, allocations: 0.6233 MB / 0.7659 GB, free: 2.309 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001029/0.9004, allocations: 454.4 kB / 0.7663 GB, free: 1.863 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001448/0.9018, allocations: 407.4 kB / 0.7667 GB, free: 1.465 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0002261/0.9021, allocations: 40 kB / 0.7668 GB, free: 1.426 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0004393/0.9025, allocations: 251.2 kB / 0.767 GB, free: 1.18 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0004758/0.903, allocations: 112 kB / 0.7671 GB, free: 1.07 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.00196/0.905, allocations: 0.986 MB / 0.7681 GB, free: 84 kB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.9051, allocations: 3.938 kB / 0.7681 GB, free: 80 kB / 0.6355 GB Notification: Performance of FrontEnd: time 3.146e-06/0.9051, allocations: 0 / 0.7681 GB, free: 80 kB / 0.6355 GB Notification: Performance of Transformations before backend: time 3.528e-05/0.9051, allocations: 0 / 0.7681 GB, free: 80 kB / 0.6355 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 0.002568/0.9077, allocations: 1.11 MB / 0.7692 GB, free: 14.91 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.703e-05/0.9078, allocations: 11.98 kB / 0.7692 GB, free: 14.89 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001166/0.9089, allocations: 186.4 kB / 0.7694 GB, free: 14.71 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002453/0.9114, allocations: 0.8274 MB / 0.7702 GB, free: 13.83 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.316e-05/0.9115, allocations: 41 kB / 0.7702 GB, free: 13.79 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001465/0.9117, allocations: 60 kB / 0.7703 GB, free: 13.73 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001896/0.9136, allocations: 0.8113 MB / 0.7711 GB, free: 12.85 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.729e-05/0.9136, allocations: 7.938 kB / 0.7711 GB, free: 12.84 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.17e-05/0.9137, allocations: 20 kB / 0.7711 GB, free: 12.82 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.917e-05/0.9137, allocations: 12 kB / 0.7711 GB, free: 12.81 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001694/0.9154, allocations: 0.5735 MB / 0.7717 GB, free: 12.23 MB / 0.6511 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 0.00608/0.9215, allocations: 4.094 MB / 0.7757 GB, free: 7.883 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001429/0.923, allocations: 479.1 kB / 0.7761 GB, free: 7.406 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 9.574e-05/0.9231, allocations: 19.92 kB / 0.7761 GB, free: 7.387 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008747/0.924, allocations: 327.9 kB / 0.7764 GB, free: 7.047 MB / 0.6511 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000438/0.9245, allocations: 35.62 kB / 0.7765 GB, free: 7.012 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=33): time 2.965e-06/0.9245, allocations: 0 / 0.7765 GB, free: 7.012 MB / 0.6511 GB Notification: Performance of matching and sorting (n=33): time 0.006505/0.931, allocations: 1.387 MB / 0.7778 GB, free: 5.598 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.61e-05/0.9311, allocations: 114.8 kB / 0.7779 GB, free: 5.461 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002243/0.9334, allocations: 1.016 MB / 0.7789 GB, free: 4.43 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.0001245/0.9335, allocations: 33.7 kB / 0.779 GB, free: 4.391 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006353/0.9342, allocations: 0.4964 MB / 0.7794 GB, free: 3.887 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002157/0.9344, allocations: 114.4 kB / 0.7796 GB, free: 3.773 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.16e-05/0.9345, allocations: 12 kB / 0.7796 GB, free: 3.762 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0001333/0.9346, allocations: 329.9 kB / 0.7799 GB, free: 3.434 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006781/0.9353, allocations: 201 kB / 0.7801 GB, free: 3.238 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009983/0.9363, allocations: 0.5228 MB / 0.7806 GB, free: 2.582 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008443/0.9372, allocations: 315.6 kB / 0.7809 GB, free: 2.27 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.374e-06/0.9372, allocations: 0 / 0.7809 GB, free: 2.27 MB / 0.6511 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002902/0.9402, allocations: 0.983 MB / 0.7818 GB, free: 1.27 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008888/0.9411, allocations: 2.137 MB / 0.7839 GB, free: 14.97 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.066e-05/0.9411, allocations: 8 kB / 0.7839 GB, free: 14.96 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001109/0.9422, allocations: 252.6 kB / 0.7842 GB, free: 14.71 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007322/0.943, allocations: 103.8 kB / 0.7843 GB, free: 14.61 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001777/0.9448, allocations: 1.035 MB / 0.7853 GB, free: 13.55 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001671/0.9465, allocations: 95.75 kB / 0.7854 GB, free: 13.46 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.815e-05/0.9466, allocations: 24 kB / 0.7854 GB, free: 13.44 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.621e-05/0.9466, allocations: 7.984 kB / 0.7854 GB, free: 13.43 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002488/0.9491, allocations: 0.7959 MB / 0.7862 GB, free: 12.62 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.179e-05/0.9492, allocations: 4 kB / 0.7862 GB, free: 12.62 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001067/0.9503, allocations: 248.8 kB / 0.7864 GB, free: 12.38 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006898/0.951, allocations: 99.86 kB / 0.7865 GB, free: 12.28 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006123/0.9571, allocations: 3.107 MB / 0.7896 GB, free: 9.039 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001587/0.9588, allocations: 87.81 kB / 0.7896 GB, free: 8.953 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.092e-05/0.9588, allocations: 24 kB / 0.7897 GB, free: 8.93 MB / 0.6667 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 0.0007906/0.9596, allocations: 389.4 kB / 0.79 GB, free: 8.539 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000207/0.9599, allocations: 110.7 kB / 0.7901 GB, free: 8.43 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002284/0.9622, allocations: 0.7632 MB / 0.7909 GB, free: 7.656 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.211e-05/0.9622, allocations: 4 kB / 0.7909 GB, free: 7.652 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.649e-06/0.9622, allocations: 0 / 0.7909 GB, free: 7.652 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.177e-06/0.9622, allocations: 3.984 kB / 0.7909 GB, free: 7.648 MB / 0.6667 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002479/0.9647, allocations: 1.154 MB / 0.792 GB, free: 6.418 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.195e-06/0.9648, allocations: 4 kB / 0.792 GB, free: 6.414 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004747/0.9652, allocations: 60.11 kB / 0.7921 GB, free: 6.355 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009513/0.9662, allocations: 254.4 kB / 0.7923 GB, free: 6.105 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.179e-05/0.9663, allocations: 11.95 kB / 0.7923 GB, free: 6.094 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001502/0.9678, allocations: 1.005 MB / 0.7933 GB, free: 5.062 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.927e-06/0.9678, allocations: 0 / 0.7933 GB, free: 5.062 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002362/0.9702, allocations: 0.9239 MB / 0.7942 GB, free: 4.059 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006223/0.9708, allocations: 223.8 kB / 0.7944 GB, free: 3.82 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002326/0.9711, allocations: 15.98 kB / 0.7945 GB, free: 3.805 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001175/0.9723, allocations: 59.78 kB / 0.7945 GB, free: 3.746 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001362/0.9724, allocations: 39.91 kB / 0.7945 GB, free: 3.707 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.431e-05/0.9725, allocations: 8 kB / 0.7946 GB, free: 3.699 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001705/0.9742, allocations: 0.8119 MB / 0.7953 GB, free: 2.875 MB / 0.6667 GB Notification: Performance of sort global known variables: time 6.21e-07/0.9742, allocations: 0 / 0.7953 GB, free: 2.875 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.002003/0.9763, allocations: 475.4 kB / 0.7958 GB, free: 2.41 MB / 0.6667 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 0.000586/0.9769, allocations: 182.1 kB / 0.796 GB, free: 2.227 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.003595/0.9805, allocations: 1.173 MB / 0.7971 GB, free: 1.02 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 6.041e-06/0.9805, allocations: 0 / 0.7971 GB, free: 1.02 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.0009969/0.9815, allocations: 255.1 kB / 0.7974 GB, free: 0.7695 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005936/0.9875, allocations: 0.6253 MB / 0.798 GB, free: 148 kB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5035/1.491, allocations: 2.004 MB / 0.7999 GB, free: 164.4 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001205/1.492, allocations: 1.212 MB / 0.8011 GB, free: 163.7 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.003564/1.496, allocations: 0.7109 MB / 0.8018 GB, free: 163.7 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001602/1.496, allocations: 45.77 kB / 0.8019 GB, free: 163.7 MB / 0.6667 GB Notification: Performance of SimCode: time 1.202e-06/1.496, allocations: 1.188 kB / 0.8019 GB, free: 163.7 MB / 0.6667 GB Notification: Performance of Templates: time 0.05663/1.553, allocations: 22.89 MB / 0.8242 GB, free: 149.6 MB / 0.6667 GB