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 4.562/4.562, allocations: 458.9 MB / 473.5 MB, free: 11.88 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.234e-05/3.231e-05, allocations: 8.312 kB / 0.5697 GB, free: 9.812 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2246/0.2247, allocations: 106.2 MB / 0.6734 GB, free: 2.633 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised): time 0.8946/1.119, allocations: 135.9 MB / 0.8061 GB, free: 3.977 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.02324/1.143, allocations: 3.462 MB / 0.8095 GB, free: 3.906 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008602/1.144, allocations: 19.19 kB / 0.8095 GB, free: 3.906 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.001169/1.145, allocations: 226.9 kB / 0.8097 GB, free: 3.898 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.003353/1.148, allocations: 0.6251 MB / 0.8103 GB, free: 3.883 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.009532/1.158, allocations: 479 kB / 0.8108 GB, free: 3.859 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.004284/1.162, allocations: 1.291 MB / 0.8121 GB, free: 3.855 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005452/1.167, allocations: 1.834 MB / 0.8139 GB, free: 3.801 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002893/1.17, allocations: 0.778 MB / 0.8146 GB, free: 3.797 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001822/1.172, allocations: 0.5521 MB / 0.8151 GB, free: 3.797 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002381/1.175, allocations: 454.2 kB / 0.8156 GB, free: 3.793 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.000415/1.175, allocations: 50.5 kB / 0.8156 GB, free: 3.793 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0005554/1.176, allocations: 300.8 kB / 0.8159 GB, free: 3.789 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0008712/1.177, allocations: 122.5 kB / 0.816 GB, free: 3.789 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.002765/1.179, allocations: 1.128 MB / 0.8171 GB, free: 3.688 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/1.179, allocations: 0 / 0.8171 GB, free: 3.688 MB / 0.6667 GB Notification: Performance of FrontEnd: time 3.396e-06/1.179, allocations: 0 / 0.8171 GB, free: 3.688 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 6.506e-05/1.18, allocations: 0.9688 kB / 0.8171 GB, free: 3.688 MB / 0.6667 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 0.003806/1.183, allocations: 1.288 MB / 0.8184 GB, free: 2.961 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 4.872e-05/1.183, allocations: 8.719 kB / 0.8184 GB, free: 2.961 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00168/1.185, allocations: 198 kB / 0.8186 GB, free: 2.895 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003521/1.189, allocations: 0.8752 MB / 0.8194 GB, free: 2.555 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.003e-05/1.189, allocations: 49 kB / 0.8195 GB, free: 2.555 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002668/1.189, allocations: 62.98 kB / 0.8196 GB, free: 2.555 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003351/1.192, allocations: 0.9884 MB / 0.8205 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.12e-05/1.193, allocations: 4.922 kB / 0.8205 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001282/1.193, allocations: 21.88 kB / 0.8205 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.77e-05/1.193, allocations: 14.81 kB / 0.8206 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003153/1.196, allocations: 0.8071 MB / 0.8213 GB, free: 2.316 MB / 0.6667 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 0.01008/1.206, allocations: 4.822 MB / 0.8261 GB, free: 15.08 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005022/1.211, allocations: 4.024 MB / 0.83 GB, free: 10.82 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001789/1.211, allocations: 14.78 kB / 0.83 GB, free: 10.82 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001412/1.213, allocations: 333.8 kB / 0.8303 GB, free: 10.75 MB / 0.6823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0008954/1.214, allocations: 35.88 kB / 0.8304 GB, free: 10.73 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=35): time 6.502e-06/1.214, allocations: 3.938 kB / 0.8304 GB, free: 10.73 MB / 0.6823 GB Notification: Performance of matching and sorting (n=35): time 0.009476/1.223, allocations: 1.422 MB / 0.8317 GB, free: 10.46 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001133/1.224, allocations: 111.2 kB / 0.8319 GB, free: 10.34 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003787/1.227, allocations: 1.051 MB / 0.8329 GB, free: 10.2 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002537/1.228, allocations: 37.61 kB / 0.8329 GB, free: 10.16 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001008/1.229, allocations: 0.5115 MB / 0.8334 GB, free: 9.984 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002949/1.229, allocations: 123.2 kB / 0.8335 GB, free: 9.91 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.285e-05/1.229, allocations: 7.906 kB / 0.8335 GB, free: 9.91 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.000187/1.229, allocations: 332 kB / 0.8339 GB, free: 9.602 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009574/1.23, allocations: 206.2 kB / 0.8341 GB, free: 9.598 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001518/1.232, allocations: 0.5294 MB / 0.8346 GB, free: 9.227 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001278/1.233, allocations: 320.6 kB / 0.8349 GB, free: 9.18 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.452e-05/1.233, allocations: 1 kB / 0.8349 GB, free: 9.18 MB / 0.6823 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.00463/1.238, allocations: 0.9917 MB / 0.8358 GB, free: 9 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.001345/1.239, allocations: 2.145 MB / 0.8379 GB, free: 6.762 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.214e-05/1.239, allocations: 6.219 kB / 0.8379 GB, free: 6.762 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001861/1.241, allocations: 274.7 kB / 0.8382 GB, free: 6.734 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000882/1.242, allocations: 72.52 kB / 0.8383 GB, free: 6.734 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002781/1.245, allocations: 1.052 MB / 0.8393 GB, free: 6.199 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002906/1.248, allocations: 104.3 kB / 0.8394 GB, free: 6.184 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002676/1.248, allocations: 24.81 kB / 0.8394 GB, free: 6.184 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 2.174e-05/1.248, allocations: 4.719 kB / 0.8394 GB, free: 6.184 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004108/1.253, allocations: 0.8093 MB / 0.8402 GB, free: 6.121 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.843e-05/1.253, allocations: 4.844 kB / 0.8402 GB, free: 6.121 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001692/1.254, allocations: 267.1 kB / 0.8405 GB, free: 6.102 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008704/1.255, allocations: 74.28 kB / 0.8406 GB, free: 6.102 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009746/1.265, allocations: 3.187 MB / 0.8437 GB, free: 4.715 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002761/1.268, allocations: 102.6 kB / 0.8438 GB, free: 4.699 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001609/1.268, allocations: 26.55 kB / 0.8438 GB, free: 4.695 MB / 0.6823 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 22} Notification: Performance of prepare postOptimizeDAE: time 0.001611/1.27, allocations: 402.2 kB / 0.8442 GB, free: 4.574 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005158/1.27, allocations: 110.9 kB / 0.8443 GB, free: 4.52 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003296/1.274, allocations: 0.7983 MB / 0.8451 GB, free: 4.406 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.151e-05/1.274, allocations: 5.75 kB / 0.8451 GB, free: 4.406 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.135e-06/1.274, allocations: 4 kB / 0.8451 GB, free: 4.402 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.137e-05/1.274, allocations: 7.094 kB / 0.8451 GB, free: 4.398 MB / 0.6823 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 postOpt removeSimpleEquations (simulation): time 0.006467/1.28, allocations: 2.234 MB / 0.8473 GB, free: 3.508 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.317e-06/1.28, allocations: 7.125 kB / 0.8473 GB, free: 3.504 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005886/1.281, allocations: 48.03 kB / 0.8473 GB, free: 3.504 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001126/1.282, allocations: 215.8 kB / 0.8475 GB, free: 3.477 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.999e-05/1.282, allocations: 6.219 kB / 0.8475 GB, free: 3.477 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001518/1.284, allocations: 0.8792 MB / 0.8484 GB, free: 2.953 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.182e-06/1.284, allocations: 6.969 kB / 0.8484 GB, free: 2.949 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003101/1.287, allocations: 0.9899 MB / 0.8493 GB, free: 2.516 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00103/1.288, allocations: 246.7 kB / 0.8496 GB, free: 2.359 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003277/1.288, allocations: 9.094 kB / 0.8496 GB, free: 2.359 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001842/1.29, allocations: 80.75 kB / 0.8497 GB, free: 2.344 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001581/1.29, allocations: 31.44 kB / 0.8497 GB, free: 2.34 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.855e-05/1.29, allocations: 17.78 kB / 0.8497 GB, free: 2.34 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.002332/1.293, allocations: 0.8319 MB / 0.8505 GB, free: 2.23 MB / 0.6823 GB Notification: Performance of sort global known variables: time 7.11e-07/1.293, allocations: 0 / 0.8505 GB, free: 2.23 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.003319/1.296, allocations: 0.4962 MB / 0.851 GB, free: 2.199 MB / 0.6823 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 (22): * Single equations (assignments): 19 * 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 0.0007996/1.297, allocations: 191.9 kB / 0.8512 GB, free: 2.09 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.004381/1.301, allocations: 1.176 MB / 0.8523 GB, free: 1.805 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.064e-05/1.301, allocations: 0 / 0.8523 GB, free: 1.805 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.001172/1.302, allocations: 259.6 kB / 0.8526 GB, free: 1.797 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009103/1.312, allocations: 0.6613 MB / 0.8532 GB, free: 1.723 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007596/1.319, allocations: 2.119 MB / 0.8553 GB, free: 0.7773 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001584/1.321, allocations: 1.233 MB / 0.8565 GB, free: 60 kB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.003632/1.325, allocations: 0.7109 MB / 0.8572 GB, free: 15.98 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001869/1.325, allocations: 49.58 kB / 0.8573 GB, free: 15.97 MB / 0.698 GB Notification: Performance of SimCode: time 1.523e-06/1.325, allocations: 3.938 kB / 0.8573 GB, free: 15.97 MB / 0.698 GB Notification: Performance of Templates: time 0.06352/1.388, allocations: 23.27 MB / 0.88 GB, free: 4.547 MB / 0.698 GB