Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadModel(Buildings): time 4.285/4.285, allocations: 431.3 MB / 445.8 MB, free: 5.406 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 4.441e-05/4.431e-05, allocations: 8 kB / 0.5354 GB, free: 14.83 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6444/0.6445, allocations: 98.71 MB / 0.6318 GB, free: 11.95 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.288/0.9325, allocations: 135.8 MB / 0.7644 GB, free: 3.84 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.005331/0.9379, allocations: 2.047 MB / 0.7664 GB, free: 1.789 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004961/0.9384, allocations: 19.88 kB / 0.7664 GB, free: 1.77 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0009299/0.9394, allocations: 226.9 kB / 0.7666 GB, free: 1.547 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.002578/0.942, allocations: 0.623 MB / 0.7672 GB, free: 0.9219 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001963/0.9439, allocations: 442.9 kB / 0.7676 GB, free: 500 kB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.00306/0.947, allocations: 1.28 MB / 0.7689 GB, free: 15.2 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003916/0.951, allocations: 1.826 MB / 0.7707 GB, free: 13.38 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002359/0.9534, allocations: 0.7714 MB / 0.7714 GB, free: 12.6 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001363/0.9548, allocations: 0.5686 MB / 0.772 GB, free: 12.03 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002224/0.957, allocations: 0.6124 MB / 0.7726 GB, free: 11.42 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 0.0004446/0.9575, allocations: 52 kB / 0.7726 GB, free: 11.37 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.0006021/0.9582, allocations: 303 kB / 0.7729 GB, free: 11.07 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.0005879/0.9588, allocations: 120 kB / 0.773 GB, free: 10.95 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.002448/0.9612, allocations: 1.169 MB / 0.7742 GB, free: 9.781 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 4.539e-06/0.9613, allocations: 0 / 0.7742 GB, free: 9.781 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.345e-06/0.9613, allocations: 0 / 0.7742 GB, free: 9.781 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 4.103e-05/0.9613, allocations: 0 / 0.7742 GB, free: 9.781 MB / 0.6511 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 136 * Number of variables: 136 Notification: Performance of Generate backend data structure: time 0.003528/0.9649, allocations: 1.29 MB / 0.7754 GB, free: 8.43 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 5.722e-05/0.965, allocations: 16.03 kB / 0.7754 GB, free: 8.414 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0014/0.9664, allocations: 198.4 kB / 0.7756 GB, free: 8.219 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002972/0.9694, allocations: 0.8911 MB / 0.7765 GB, free: 7.273 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.341e-05/0.9695, allocations: 49.27 kB / 0.7766 GB, free: 7.227 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001946/0.9697, allocations: 71.94 kB / 0.7766 GB, free: 7.156 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002574/0.9723, allocations: 0.9869 MB / 0.7776 GB, free: 6.094 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.423e-05/0.9724, allocations: 0 / 0.7776 GB, free: 6.094 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001036/0.9725, allocations: 28 kB / 0.7776 GB, free: 6.066 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.006e-05/0.9725, allocations: 12 kB / 0.7776 GB, free: 6.055 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00247/0.975, allocations: 0.8116 MB / 0.7784 GB, free: 5.242 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 0.00811/0.9831, allocations: 4.722 MB / 0.783 GB, free: 192 kB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004392/0.9876, allocations: 4.048 MB / 0.787 GB, free: 11.31 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001671/0.9878, allocations: 24.25 kB / 0.787 GB, free: 11.29 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001047/0.9889, allocations: 323 kB / 0.7873 GB, free: 10.95 MB / 0.6667 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005094/0.9894, allocations: 35.59 kB / 0.7873 GB, free: 10.92 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=35): time 3.276e-06/0.9894, allocations: 0 / 0.7873 GB, free: 10.92 MB / 0.6667 GB Notification: Performance of matching and sorting (n=35): time 0.005905/0.9953, allocations: 1.317 MB / 0.7886 GB, free: 9.574 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.761e-05/0.9955, allocations: 110.8 kB / 0.7887 GB, free: 9.441 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002389/0.9979, allocations: 1.038 MB / 0.7898 GB, free: 8.391 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0001285/0.998, allocations: 45.7 kB / 0.7898 GB, free: 8.34 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007572/0.9988, allocations: 0.5206 MB / 0.7903 GB, free: 7.812 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001965/0.999, allocations: 126.2 kB / 0.7904 GB, free: 7.688 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.396e-05/0.9991, allocations: 8 kB / 0.7904 GB, free: 7.68 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0001878/0.9993, allocations: 325.9 kB / 0.7907 GB, free: 7.355 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006898/1, allocations: 209 kB / 0.7909 GB, free: 7.152 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001064/1.001, allocations: 0.537 MB / 0.7915 GB, free: 6.477 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008684/1.002, allocations: 321.6 kB / 0.7918 GB, free: 6.156 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.713e-06/1.002, allocations: 0 / 0.7918 GB, free: 6.156 MB / 0.6667 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002984/1.005, allocations: 0.9742 MB / 0.7927 GB, free: 5.164 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.001092/1.006, allocations: 2.152 MB / 0.7948 GB, free: 2.855 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.22e-05/1.006, allocations: 8 kB / 0.7948 GB, free: 2.848 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001026/1.007, allocations: 230.4 kB / 0.7951 GB, free: 2.621 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000798/1.008, allocations: 111.8 kB / 0.7952 GB, free: 2.512 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001734/1.01, allocations: 1.001 MB / 0.7961 GB, free: 1.484 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001801/1.012, allocations: 103.8 kB / 0.7962 GB, free: 1.383 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001003/1.012, allocations: 27.98 kB / 0.7963 GB, free: 1.355 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.504e-05/1.012, allocations: 4 kB / 0.7963 GB, free: 1.352 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002555/1.014, allocations: 0.7826 MB / 0.797 GB, free: 0.5586 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.708e-05/1.014, allocations: 8 kB / 0.797 GB, free: 0.5508 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009878/1.015, allocations: 229.9 kB / 0.7973 GB, free: 332 kB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007525/1.016, allocations: 103.9 kB / 0.7974 GB, free: 228 kB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5373/1.553, allocations: 2.988 MB / 0.8003 GB, free: 164.5 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002743/1.556, allocations: 100 kB / 0.8004 GB, free: 164.5 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002004/1.557, allocations: 22.81 kB / 0.8004 GB, free: 164.5 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 (38): * Single equations (assignments): 36 * 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 19} Notification: Performance of prepare postOptimizeDAE: time 0.001647/1.558, allocations: 399.4 kB / 0.8008 GB, free: 164.3 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005047/1.559, allocations: 107.1 kB / 0.8009 GB, free: 164.3 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003961/1.563, allocations: 0.7824 MB / 0.8016 GB, free: 164 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.752e-05/1.563, allocations: 4 kB / 0.8016 GB, free: 164 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.542e-06/1.563, allocations: 2.641 kB / 0.8016 GB, free: 164 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.277e-05/1.563, allocations: 3.891 kB / 0.8017 GB, free: 164 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 postOpt removeSimpleEquations (simulation): time 0.007448/1.57, allocations: 2.172 MB / 0.8038 GB, free: 162.8 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.507e-05/1.57, allocations: 2.594 kB / 0.8038 GB, free: 162.8 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009392/1.571, allocations: 80.73 kB / 0.8039 GB, free: 162.8 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00119/1.573, allocations: 186.6 kB / 0.804 GB, free: 162.7 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.599e-05/1.573, allocations: 9.672 kB / 0.804 GB, free: 162.7 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001749/1.574, allocations: 0.8595 MB / 0.8049 GB, free: 162.1 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.968e-06/1.574, allocations: 2.062 kB / 0.8049 GB, free: 162.1 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003572/1.578, allocations: 0.9506 MB / 0.8058 GB, free: 161.5 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001041/1.579, allocations: 228.4 kB / 0.806 GB, free: 161.4 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004422/1.58, allocations: 9.016 kB / 0.806 GB, free: 161.4 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002193/1.582, allocations: 75.08 kB / 0.8061 GB, free: 161.4 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002204/1.582, allocations: 36.44 kB / 0.8061 GB, free: 161.3 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.59e-05/1.582, allocations: 14.75 kB / 0.8062 GB, free: 161.3 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.003024/1.585, allocations: 0.826 MB / 0.807 GB, free: 161 MB / 0.6667 GB Notification: Performance of sort global known variables: time 1.924e-06/1.585, allocations: 0 / 0.807 GB, free: 161 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.003578/1.589, allocations: 0.5077 MB / 0.8075 GB, free: 161 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 (25): * Single equations (assignments): 22 * 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 10} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008186/1.59, allocations: 198.5 kB / 0.8076 GB, free: 160.9 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.005263/1.595, allocations: 1.176 MB / 0.8088 GB, free: 160.4 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 9.137e-06/1.595, allocations: 0 / 0.8088 GB, free: 160.4 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.001284/1.597, allocations: 250.9 kB / 0.809 GB, free: 160.3 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009602/1.606, allocations: 0.6515 MB / 0.8097 GB, free: 160.2 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007294/1.613, allocations: 2.119 MB / 0.8117 GB, free: 159.1 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001544/1.615, allocations: 1.239 MB / 0.813 GB, free: 158.4 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.005906/1.621, allocations: 0.8079 MB / 0.8137 GB, free: 158.2 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002644/1.621, allocations: 50.59 kB / 0.8138 GB, free: 158.2 MB / 0.6667 GB Notification: Performance of SimCode: time 1.694e-06/1.621, allocations: 0 / 0.8138 GB, free: 158.2 MB / 0.6667 GB Notification: Performance of Templates: time 0.06573/1.687, allocations: 23.17 MB / 0.8364 GB, free: 136.8 MB / 0.6667 GB