Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow") Notification: Performance of loadModel(Buildings): time 4.518/4.518, allocations: 458.9 MB / 473.4 MB, free: 11.9 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.251e-05/3.244e-05, allocations: 7.812 kB / 0.5697 GB, free: 9.809 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2426/0.2426, allocations: 106.2 MB / 0.6734 GB, free: 2.637 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow): time 0.9463/1.189, allocations: 135.9 MB / 0.8061 GB, free: 3.98 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.005014/1.194, allocations: 2.054 MB / 0.8081 GB, free: 3.949 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006127/1.195, allocations: 19.88 kB / 0.8081 GB, free: 3.949 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.0009084/1.196, allocations: 222.5 kB / 0.8084 GB, free: 3.945 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.002719/1.198, allocations: 0.6213 MB / 0.809 GB, free: 3.93 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.002163/1.201, allocations: 444.6 kB / 0.8094 GB, free: 3.91 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.003031/1.204, allocations: 1.318 MB / 0.8107 GB, free: 3.902 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003941/1.208, allocations: 1.836 MB / 0.8125 GB, free: 3.844 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002559/1.21, allocations: 0.7671 MB / 0.8132 GB, free: 3.844 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001772/1.212, allocations: 0.5553 MB / 0.8138 GB, free: 3.84 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002608/1.215, allocations: 0.6161 MB / 0.8144 GB, free: 3.832 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0003931/1.215, allocations: 54.84 kB / 0.8144 GB, free: 3.832 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0005223/1.216, allocations: 299.2 kB / 0.8147 GB, free: 3.832 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0007375/1.216, allocations: 122.4 kB / 0.8148 GB, free: 3.832 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.002747/1.219, allocations: 1.169 MB / 0.816 GB, free: 3.727 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/1.219, allocations: 0 / 0.816 GB, free: 3.727 MB / 0.6667 GB Notification: Performance of FrontEnd: time 4.999e-06/1.219, allocations: 2.172 kB / 0.816 GB, free: 3.727 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 6.022e-05/1.219, allocations: 2.625 kB / 0.816 GB, free: 3.727 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: 136 * Number of variables: 136 Notification: Performance of Generate backend data structure: time 0.003575/1.223, allocations: 1.294 MB / 0.8172 GB, free: 2.988 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 4.567e-05/1.223, allocations: 13.62 kB / 0.8172 GB, free: 2.984 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001433/1.224, allocations: 202.5 kB / 0.8174 GB, free: 2.922 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002926/1.227, allocations: 0.8617 MB / 0.8183 GB, free: 2.59 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.143e-05/1.227, allocations: 47.62 kB / 0.8183 GB, free: 2.59 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001798/1.228, allocations: 63.97 kB / 0.8184 GB, free: 2.59 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002636/1.23, allocations: 0.9941 MB / 0.8193 GB, free: 2.352 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.12e-05/1.23, allocations: 5.312 kB / 0.8194 GB, free: 2.352 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.793e-05/1.23, allocations: 25.56 kB / 0.8194 GB, free: 2.348 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.307e-05/1.23, allocations: 14.19 kB / 0.8194 GB, free: 2.348 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002411/1.233, allocations: 0.803 MB / 0.8202 GB, free: 2.348 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 0.007663/1.241, allocations: 4.826 MB / 0.8249 GB, free: 15.11 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003611/1.244, allocations: 4.025 MB / 0.8288 GB, free: 10.86 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001366/1.244, allocations: 16.22 kB / 0.8288 GB, free: 10.86 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009312/1.245, allocations: 333 kB / 0.8292 GB, free: 10.78 MB / 0.6823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000706/1.246, allocations: 31.91 kB / 0.8292 GB, free: 10.77 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=35): time 3.296e-06/1.246, allocations: 0 / 0.8292 GB, free: 10.77 MB / 0.6823 GB Notification: Performance of matching and sorting (n=35): time 0.005809/1.252, allocations: 1.304 MB / 0.8305 GB, free: 10.52 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.045e-05/1.252, allocations: 110.7 kB / 0.8306 GB, free: 10.39 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002397/1.254, allocations: 1.044 MB / 0.8316 GB, free: 10.25 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001882/1.255, allocations: 39.52 kB / 0.8316 GB, free: 10.22 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005876/1.255, allocations: 0.5221 MB / 0.8321 GB, free: 10.03 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001485/1.255, allocations: 120.8 kB / 0.8322 GB, free: 9.957 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.036e-05/1.256, allocations: 11.12 kB / 0.8323 GB, free: 9.957 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0001403/1.256, allocations: 324.5 kB / 0.8326 GB, free: 9.652 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006641/1.256, allocations: 210 kB / 0.8328 GB, free: 9.648 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001013/1.257, allocations: 0.5309 MB / 0.8333 GB, free: 9.273 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009085/1.258, allocations: 324.5 kB / 0.8336 GB, free: 9.227 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.355e-06/1.258, allocations: 1.062 kB / 0.8336 GB, free: 9.227 MB / 0.6823 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002935/1.261, allocations: 0.95 MB / 0.8345 GB, free: 9.062 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.001044/1.262, allocations: 2.15 MB / 0.8366 GB, free: 6.82 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.378e-05/1.262, allocations: 5.203 kB / 0.8366 GB, free: 6.82 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001109/1.264, allocations: 300.5 kB / 0.8369 GB, free: 6.789 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009396/1.265, allocations: 113.9 kB / 0.837 GB, free: 6.785 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002795/1.267, allocations: 1.669 MB / 0.8386 GB, free: 5.66 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002032/1.269, allocations: 103.6 kB / 0.8387 GB, free: 5.645 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001452/1.27, allocations: 26.66 kB / 0.8388 GB, free: 5.641 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.448e-05/1.27, allocations: 4.156 kB / 0.8388 GB, free: 5.641 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002497/1.272, allocations: 0.7863 MB / 0.8395 GB, free: 5.578 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.467e-05/1.272, allocations: 5.156 kB / 0.8396 GB, free: 5.578 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009109/1.273, allocations: 217 kB / 0.8398 GB, free: 5.566 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007641/1.274, allocations: 114.6 kB / 0.8399 GB, free: 5.562 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005971/1.28, allocations: 2.996 MB / 0.8428 GB, free: 4.18 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001913/1.282, allocations: 99.44 kB / 0.8429 GB, free: 4.168 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.224e-05/1.282, allocations: 25.31 kB / 0.8429 GB, free: 4.168 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 (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 0.001045/1.283, allocations: 413.8 kB / 0.8433 GB, free: 4.039 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003374/1.283, allocations: 106.2 kB / 0.8434 GB, free: 3.984 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002366/1.286, allocations: 0.7671 MB / 0.8442 GB, free: 3.879 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.264e-05/1.286, allocations: 3.875 kB / 0.8442 GB, free: 3.879 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.646e-06/1.286, allocations: 4.797 kB / 0.8442 GB, free: 3.875 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.838e-06/1.286, allocations: 1.156 kB / 0.8442 GB, free: 3.875 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 0.005185/1.291, allocations: 2.203 MB / 0.8463 GB, free: 2.988 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.225e-06/1.291, allocations: 2.062 kB / 0.8463 GB, free: 2.988 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006756/1.292, allocations: 97.38 kB / 0.8464 GB, free: 2.977 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000708/1.292, allocations: 208.5 kB / 0.8466 GB, free: 2.945 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.588e-05/1.293, allocations: 11.53 kB / 0.8466 GB, free: 2.945 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001661/1.294, allocations: 1.464 MB / 0.8481 GB, free: 1.832 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.689e-06/1.294, allocations: 3.031 kB / 0.8481 GB, free: 1.832 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002177/1.296, allocations: 0.9494 MB / 0.849 GB, free: 1.414 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000748/1.297, allocations: 235.4 kB / 0.8492 GB, free: 1.266 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002491/1.297, allocations: 11.16 kB / 0.8492 GB, free: 1.262 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001295/1.299, allocations: 76.84 kB / 0.8493 GB, free: 1.25 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001362/1.299, allocations: 40.48 kB / 0.8493 GB, free: 1.242 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.093e-05/1.299, allocations: 16.56 kB / 0.8493 GB, free: 1.238 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.001719/1.301, allocations: 0.8279 MB / 0.8502 GB, free: 1.129 MB / 0.6823 GB Notification: Performance of sort global known variables: time 8.31e-07/1.301, allocations: 3.938 kB / 0.8502 GB, free: 1.125 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.002331/1.303, allocations: 0.5078 MB / 0.8507 GB, free: 1.078 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 (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 0.0006526/1.304, allocations: 184.4 kB / 0.8508 GB, free: 0.9766 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.004732/1.309, allocations: 1.322 MB / 0.8521 GB, free: 0.6758 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 5.841e-06/1.309, allocations: 0 / 0.8521 GB, free: 0.6758 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.001268/1.31, allocations: 317.2 kB / 0.8524 GB, free: 0.6641 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006146/1.316, allocations: 0.6453 MB / 0.8531 GB, free: 0.6016 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005218/1.321, allocations: 2.238 MB / 0.8552 GB, free: 15.59 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001068/1.322, allocations: 1.24 MB / 0.8564 GB, free: 14.88 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.00366/1.326, allocations: 0.7717 MB / 0.8572 GB, free: 14.8 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001711/1.326, allocations: 46.75 kB / 0.8572 GB, free: 14.79 MB / 0.698 GB Notification: Performance of SimCode: time 1.192e-06/1.326, allocations: 0 / 0.8572 GB, free: 14.79 MB / 0.698 GB Notification: Performance of Templates: time 0.06018/1.387, allocations: 22.78 MB / 0.8795 GB, free: 3.633 MB / 0.698 GB