Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised") Notification: Performance of loadModel(Buildings): time 4.268/4.268, allocations: 431.3 MB / 445.8 MB, free: 5.449 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.276e-05/3.241e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6197/0.6198, allocations: 98.71 MB / 0.6318 GB, free: 11.97 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised): time 0.2289/0.8487, allocations: 135.7 MB / 0.7644 GB, free: 3.871 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.007691/0.8564, allocations: 3.434 MB / 0.7677 GB, free: 440 kB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006352/0.8571, allocations: 19.88 kB / 0.7677 GB, free: 420 kB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0009379/0.858, allocations: 226.9 kB / 0.768 GB, free: 192 kB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.002666/0.8607, allocations: 0.6269 MB / 0.7686 GB, free: 15.56 MB / 0.6511 GB Notification: Performance of NFTyping.typeClassSections: time 0.002248/0.863, allocations: 482.8 kB / 0.769 GB, free: 15.09 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.002988/0.866, allocations: 1.288 MB / 0.7703 GB, free: 13.79 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003761/0.8698, allocations: 1.83 MB / 0.7721 GB, free: 11.96 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002347/0.8722, allocations: 0.7792 MB / 0.7728 GB, free: 11.18 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001446/0.8737, allocations: 0.5608 MB / 0.7734 GB, free: 10.62 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001809/0.8755, allocations: 455.3 kB / 0.7738 GB, free: 10.17 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 0.0002907/0.8758, allocations: 52 kB / 0.7739 GB, free: 10.12 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.0004687/0.8763, allocations: 295 kB / 0.7742 GB, free: 9.832 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.0005627/0.8769, allocations: 120 kB / 0.7743 GB, free: 9.715 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.002082/0.879, allocations: 1.134 MB / 0.7754 GB, free: 8.578 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 4.017e-06/0.879, allocations: 0 / 0.7754 GB, free: 8.578 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.164e-06/0.879, allocations: 0 / 0.7754 GB, free: 8.578 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 3.595e-05/0.8791, allocations: 0 / 0.7754 GB, free: 8.578 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.003236/0.8823, allocations: 1.271 MB / 0.7766 GB, free: 7.25 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.833e-05/0.8824, allocations: 12.03 kB / 0.7766 GB, free: 7.238 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001299/0.8837, allocations: 194.4 kB / 0.7768 GB, free: 7.047 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002805/0.8865, allocations: 0.9028 MB / 0.7777 GB, free: 6.086 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.896e-05/0.8866, allocations: 49.31 kB / 0.7777 GB, free: 6.039 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001783/0.8868, allocations: 64 kB / 0.7778 GB, free: 5.977 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002472/0.8893, allocations: 0.9791 MB / 0.7788 GB, free: 4.926 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.264e-05/0.8894, allocations: 3.938 kB / 0.7788 GB, free: 4.922 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001139/0.8895, allocations: 35.97 kB / 0.7788 GB, free: 4.887 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.263e-05/0.8895, allocations: 12 kB / 0.7788 GB, free: 4.875 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002326/0.8919, allocations: 0.8115 MB / 0.7796 GB, free: 4.062 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 0.007532/0.8994, allocations: 4.73 MB / 0.7842 GB, free: 15 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003526/0.903, allocations: 4.042 MB / 0.7882 GB, free: 10.13 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001266/0.9031, allocations: 16.27 kB / 0.7882 GB, free: 10.11 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00093/0.9041, allocations: 326 kB / 0.7885 GB, free: 9.773 MB / 0.6667 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005187/0.9046, allocations: 35.66 kB / 0.7885 GB, free: 9.738 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=35): time 2.645e-06/0.9046, allocations: 0 / 0.7885 GB, free: 9.738 MB / 0.6667 GB Notification: Performance of matching and sorting (n=35): time 0.00666/0.9113, allocations: 1.43 MB / 0.7899 GB, free: 8.281 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.333e-05/0.9114, allocations: 114.8 kB / 0.79 GB, free: 8.145 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002382/0.9138, allocations: 1.046 MB / 0.7911 GB, free: 7.086 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0001266/0.914, allocations: 41.7 kB / 0.7911 GB, free: 7.039 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008342/0.9148, allocations: 0.5167 MB / 0.7916 GB, free: 6.516 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.000295/0.9151, allocations: 130.2 kB / 0.7917 GB, free: 6.387 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.692e-05/0.9152, allocations: 8 kB / 0.7917 GB, free: 6.379 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0002042/0.9155, allocations: 326 kB / 0.792 GB, free: 6.055 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006821/0.9162, allocations: 212.9 kB / 0.7922 GB, free: 5.848 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001009/0.9172, allocations: 0.537 MB / 0.7928 GB, free: 5.172 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008209/0.918, allocations: 329.5 kB / 0.7931 GB, free: 4.844 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.891e-06/0.918, allocations: 0 / 0.7931 GB, free: 4.844 MB / 0.6667 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.003008/0.9211, allocations: 0.9859 MB / 0.794 GB, free: 3.84 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0009243/0.922, allocations: 2.149 MB / 0.7961 GB, free: 1.539 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.007e-05/0.9221, allocations: 8 kB / 0.7962 GB, free: 1.531 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001144/0.9232, allocations: 273.4 kB / 0.7964 GB, free: 1.262 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006128/0.9238, allocations: 75.89 kB / 0.7965 GB, free: 1.188 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001796/0.9257, allocations: 1.053 MB / 0.7975 GB, free: 112 kB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001773/0.9275, allocations: 99.8 kB / 0.7976 GB, free: 12 kB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.5243/1.452, allocations: 22.95 kB / 0.7976 GB, free: 166.3 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.918e-05/1.452, allocations: 3.438 kB / 0.7976 GB, free: 166.3 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003112/1.455, allocations: 0.8161 MB / 0.7984 GB, free: 166.2 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.038e-05/1.455, allocations: 5.812 kB / 0.7984 GB, free: 166.2 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001251/1.456, allocations: 263.2 kB / 0.7987 GB, free: 166.2 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006506/1.457, allocations: 73.59 kB / 0.7988 GB, free: 166.2 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006841/1.464, allocations: 3.187 MB / 0.8019 GB, free: 164.4 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001796/1.466, allocations: 105.6 kB / 0.802 GB, free: 164.4 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.233e-05/1.466, allocations: 22.78 kB / 0.802 GB, free: 164.4 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 22} Notification: Performance of prepare postOptimizeDAE: time 0.0008476/1.467, allocations: 399.1 kB / 0.8024 GB, free: 164.2 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002449/1.467, allocations: 108.3 kB / 0.8025 GB, free: 164.2 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002461/1.469, allocations: 0.7975 MB / 0.8033 GB, free: 163.9 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.409e-05/1.469, allocations: 4.25 kB / 0.8033 GB, free: 163.9 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.253e-06/1.469, allocations: 5.109 kB / 0.8033 GB, free: 163.9 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.062e-05/1.469, allocations: 3 kB / 0.8033 GB, free: 163.9 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 0.005082/1.475, allocations: 2.23 MB / 0.8054 GB, free: 162.6 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.564e-06/1.475, allocations: 1.625 kB / 0.8054 GB, free: 162.6 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004647/1.475, allocations: 48.64 kB / 0.8055 GB, free: 162.6 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008465/1.476, allocations: 212 kB / 0.8057 GB, free: 162.6 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.088e-05/1.476, allocations: 8.781 kB / 0.8057 GB, free: 162.6 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001156/1.477, allocations: 0.8798 MB / 0.8066 GB, free: 161.9 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.771e-06/1.477, allocations: 6.344 kB / 0.8066 GB, free: 161.9 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002327/1.48, allocations: 0.986 MB / 0.8075 GB, free: 161.3 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006099/1.48, allocations: 231.2 kB / 0.8078 GB, free: 161.2 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002337/1.48, allocations: 13.83 kB / 0.8078 GB, free: 161.2 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001349/1.482, allocations: 78.23 kB / 0.8078 GB, free: 161.2 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001358/1.482, allocations: 33.59 kB / 0.8079 GB, free: 161.2 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.281e-05/1.482, allocations: 10.16 kB / 0.8079 GB, free: 161.2 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001791/1.484, allocations: 0.8329 MB / 0.8087 GB, free: 160.9 MB / 0.6667 GB Notification: Performance of sort global known variables: time 7.41e-07/1.484, allocations: 1 kB / 0.8087 GB, free: 160.9 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.002187/1.486, allocations: 0.5034 MB / 0.8092 GB, free: 160.8 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 (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 0.0005785/1.487, allocations: 183 kB / 0.8094 GB, free: 160.7 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.003361/1.49, allocations: 1.179 MB / 0.8105 GB, free: 160.2 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 5.881e-06/1.49, allocations: 0 / 0.8105 GB, free: 160.2 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.0008629/1.491, allocations: 263.3 kB / 0.8108 GB, free: 160.1 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005911/1.497, allocations: 0.6577 MB / 0.8114 GB, free: 160 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00432/1.501, allocations: 2.125 MB / 0.8135 GB, free: 158.9 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007915/1.502, allocations: 1.238 MB / 0.8147 GB, free: 158.1 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.003523/1.506, allocations: 0.797 MB / 0.8155 GB, free: 157.7 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001401/1.506, allocations: 47.53 kB / 0.8155 GB, free: 157.7 MB / 0.6667 GB Notification: Performance of SimCode: time 1.382e-06/1.506, allocations: 4 kB / 0.8155 GB, free: 157.7 MB / 0.6667 GB Notification: Performance of Templates: time 0.05521/1.561, allocations: 23.47 MB / 0.8384 GB, free: 134.9 MB / 0.6667 GB