Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow") Notification: Performance of loadModel(Buildings): time 4.225/4.225, allocations: 431.3 MB / 445.8 MB, free: 5.402 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.612e-05/3.601e-05, allocations: 7.984 kB / 0.5354 GB, free: 14.83 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6238/0.6238, allocations: 98.7 MB / 0.6318 GB, free: 11.95 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow): time 0.2266/0.8505, allocations: 135.8 MB / 0.7644 GB, free: 3.848 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.005171/0.8557, allocations: 2.043 MB / 0.7664 GB, free: 1.801 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000539/0.8563, allocations: 19.88 kB / 0.7664 GB, free: 1.781 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0009155/0.8572, allocations: 222.9 kB / 0.7666 GB, free: 1.562 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.002414/0.8596, allocations: 0.623 MB / 0.7672 GB, free: 0.9375 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001849/0.8615, allocations: 442.9 kB / 0.7676 GB, free: 0.5039 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.002923/0.8644, allocations: 1.315 MB / 0.7689 GB, free: 15.18 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003862/0.8683, allocations: 1.83 MB / 0.7707 GB, free: 13.35 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002293/0.8707, allocations: 0.7713 MB / 0.7715 GB, free: 12.58 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001315/0.872, allocations: 0.5647 MB / 0.772 GB, free: 12.01 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002048/0.8741, allocations: 0.6085 MB / 0.7726 GB, free: 11.4 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 0.0002902/0.8744, allocations: 52 kB / 0.7726 GB, free: 11.35 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.0004583/0.8749, allocations: 299 kB / 0.7729 GB, free: 11.06 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.0005451/0.8754, allocations: 124 kB / 0.773 GB, free: 10.94 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.00219/0.8776, allocations: 1.169 MB / 0.7742 GB, free: 9.766 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 3.627e-06/0.8777, allocations: 0 / 0.7742 GB, free: 9.766 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.425e-06/0.8777, allocations: 8 kB / 0.7742 GB, free: 9.758 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 2.99e-05/0.8777, allocations: 0 / 0.7742 GB, free: 9.758 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 0.003268/0.881, allocations: 1.29 MB / 0.7755 GB, free: 8.406 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.72e-05/0.8811, allocations: 12.03 kB / 0.7755 GB, free: 8.395 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001439/0.8825, allocations: 194.4 kB / 0.7757 GB, free: 8.203 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00326/0.8858, allocations: 0.895 MB / 0.7765 GB, free: 7.254 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001319/0.886, allocations: 61.25 kB / 0.7766 GB, free: 7.195 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002162/0.8862, allocations: 64 kB / 0.7766 GB, free: 7.133 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002764/0.889, allocations: 0.983 MB / 0.7776 GB, free: 6.074 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.085e-05/0.8891, allocations: 7.938 kB / 0.7776 GB, free: 6.066 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001063/0.8892, allocations: 23.94 kB / 0.7776 GB, free: 6.043 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.508e-05/0.8893, allocations: 16 kB / 0.7777 GB, free: 6.027 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002635/0.8919, allocations: 0.8078 MB / 0.7784 GB, free: 5.219 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 0.008309/0.9003, allocations: 4.726 MB / 0.7831 GB, free: 164 kB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003625/0.9039, allocations: 4.039 MB / 0.787 GB, free: 11.29 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000132/0.9041, allocations: 16.27 kB / 0.787 GB, free: 11.28 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009319/0.9051, allocations: 327.6 kB / 0.7873 GB, free: 10.94 MB / 0.6667 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004957/0.9056, allocations: 35.59 kB / 0.7874 GB, free: 10.9 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=35): time 2.625e-06/0.9056, allocations: 7.875 kB / 0.7874 GB, free: 10.89 MB / 0.6667 GB Notification: Performance of matching and sorting (n=35): time 0.005578/0.9112, allocations: 1.301 MB / 0.7886 GB, free: 9.566 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.485e-05/0.9113, allocations: 118.8 kB / 0.7888 GB, free: 9.426 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002144/0.9134, allocations: 1.042 MB / 0.7898 GB, free: 8.371 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 8.159e-05/0.9135, allocations: 37.7 kB / 0.7898 GB, free: 8.328 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006766/0.9142, allocations: 0.5206 MB / 0.7903 GB, free: 7.801 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001586/0.9144, allocations: 130.2 kB / 0.7904 GB, free: 7.672 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.183e-05/0.9144, allocations: 8 kB / 0.7905 GB, free: 7.664 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0001441/0.9146, allocations: 333.9 kB / 0.7908 GB, free: 7.332 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000644/0.9153, allocations: 209 kB / 0.791 GB, free: 7.129 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009758/0.9163, allocations: 0.5331 MB / 0.7915 GB, free: 6.457 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008205/0.9171, allocations: 325.5 kB / 0.7918 GB, free: 6.133 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.937e-06/0.9171, allocations: 8 kB / 0.7918 GB, free: 6.125 MB / 0.6667 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002731/0.9199, allocations: 0.9635 MB / 0.7927 GB, free: 5.145 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008985/0.9208, allocations: 2.154 MB / 0.7949 GB, free: 2.84 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.411e-05/0.9208, allocations: 4 kB / 0.7949 GB, free: 2.836 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001012/0.9218, allocations: 288.2 kB / 0.7951 GB, free: 2.555 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009165/0.9228, allocations: 115.8 kB / 0.7952 GB, free: 2.441 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002817/0.9256, allocations: 1.665 MB / 0.7969 GB, free: 0.7266 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001692/0.9273, allocations: 103.8 kB / 0.797 GB, free: 0.625 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.236e-05/0.9274, allocations: 24 kB / 0.797 GB, free: 0.6016 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/0.9274, allocations: 4.188 kB / 0.797 GB, free: 0.5977 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.5577/1.485, allocations: 0.779 MB / 0.7978 GB, free: 165.8 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.917e-05/1.485, allocations: 6.547 kB / 0.7978 GB, free: 165.8 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001101/1.486, allocations: 223.5 kB / 0.798 GB, free: 165.8 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008592/1.487, allocations: 109.5 kB / 0.7981 GB, free: 165.8 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006882/1.494, allocations: 2.997 MB / 0.801 GB, free: 164.3 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001728/1.496, allocations: 98.06 kB / 0.8011 GB, free: 164.3 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.52e-05/1.496, allocations: 27.81 kB / 0.8011 GB, free: 164.3 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): 35 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {10 10} Notification: Performance of prepare postOptimizeDAE: time 0.00086/1.497, allocations: 404.9 kB / 0.8015 GB, free: 164.1 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002749/1.497, allocations: 106 kB / 0.8016 GB, free: 164.1 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002351/1.499, allocations: 0.7686 MB / 0.8024 GB, free: 163.8 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.181e-05/1.5, allocations: 6.562 kB / 0.8024 GB, free: 163.8 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.648e-06/1.5, allocations: 1.594 kB / 0.8024 GB, free: 163.8 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.102e-05/1.5, allocations: 4.438 kB / 0.8024 GB, free: 163.8 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 0.005033/1.505, allocations: 2.184 MB / 0.8045 GB, free: 162.5 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.026e-05/1.505, allocations: 6.094 kB / 0.8045 GB, free: 162.5 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007047/1.505, allocations: 84.8 kB / 0.8046 GB, free: 162.5 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007993/1.506, allocations: 206.5 kB / 0.8048 GB, free: 162.5 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.142e-05/1.506, allocations: 8.453 kB / 0.8048 GB, free: 162.5 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00158/1.508, allocations: 1.47 MB / 0.8062 GB, free: 161.3 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.14e-06/1.508, allocations: 1.344 kB / 0.8062 GB, free: 161.3 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002322/1.51, allocations: 0.9589 MB / 0.8072 GB, free: 160.7 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006617/1.511, allocations: 227.8 kB / 0.8074 GB, free: 160.5 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002387/1.511, allocations: 9.031 kB / 0.8074 GB, free: 160.5 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001326/1.513, allocations: 80.88 kB / 0.8075 GB, free: 160.5 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001495/1.513, allocations: 32.78 kB / 0.8075 GB, free: 160.5 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.456e-05/1.513, allocations: 15.61 kB / 0.8075 GB, free: 160.5 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.002031/1.515, allocations: 0.8253 MB / 0.8083 GB, free: 160.2 MB / 0.6667 GB Notification: Performance of sort global known variables: time 7.52e-07/1.515, allocations: 1.5 kB / 0.8083 GB, free: 160.2 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.002283/1.517, allocations: 0.5038 MB / 0.8088 GB, free: 160.2 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): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {9 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006312/1.518, allocations: 192.1 kB / 0.809 GB, free: 160.1 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.005262/1.523, allocations: 1.332 MB / 0.8103 GB, free: 159.5 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 8.225e-06/1.523, allocations: 1.125 kB / 0.8103 GB, free: 159.5 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.001427/1.525, allocations: 322 kB / 0.8106 GB, free: 159.4 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006173/1.531, allocations: 0.6471 MB / 0.8112 GB, free: 159.3 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005306/1.536, allocations: 2.247 MB / 0.8134 GB, free: 158.2 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009113/1.537, allocations: 1.236 MB / 0.8146 GB, free: 157.4 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.003889/1.541, allocations: 0.8093 MB / 0.8154 GB, free: 157 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001832/1.541, allocations: 46.53 kB / 0.8155 GB, free: 157 MB / 0.6667 GB Notification: Performance of SimCode: time 1.423e-06/1.541, allocations: 1.094 kB / 0.8155 GB, free: 157 MB / 0.6667 GB Notification: Performance of Templates: time 0.06733/1.609, allocations: 22.96 MB / 0.8379 GB, free: 135.2 MB / 0.6667 GB