Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp") Notification: Performance of loadModel(Buildings): time 4.136/4.136, allocations: 464.7 MB / 476.8 MB, free: 2.195 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.703e-05/3.718e-05, allocations: 4 kB / 0.5731 GB, free: 5.727 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1971/0.1971, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.896/6.094, allocations: 2.185 GB / 2.862 GB, free: 261.5 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002574/6.094, allocations: 86.64 kB / 2.862 GB, free: 261.5 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 4.595/10.69, allocations: 1.043 GB / 3.905 GB, free: 242.3 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.514e-06/10.69, allocations: 2.938 kB / 3.905 GB, free: 242.3 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.000164/10.69, allocations: 30.25 kB / 3.905 GB, free: 242.3 MB / 0.8855 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 0.004428/10.69, allocations: 1.26 MB / 3.907 GB, free: 241.7 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.372e-05/10.69, allocations: 15.69 kB / 3.907 GB, free: 241.7 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001624/10.7, allocations: 199.8 kB / 3.907 GB, free: 241.6 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004818/10.7, allocations: 1.45 MB / 3.908 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.716e-05/10.7, allocations: 46.03 kB / 3.908 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001788/10.7, allocations: 63.91 kB / 3.908 GB, free: 241.3 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001574/10.7, allocations: 0.9149 MB / 3.909 GB, free: 241 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.579e-05/10.7, allocations: 3.938 kB / 3.909 GB, free: 241 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.093e-05/10.7, allocations: 27.5 kB / 3.909 GB, free: 241 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.546e-05/10.7, allocations: 13.12 kB / 3.909 GB, free: 241 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001274/10.7, allocations: 0.6966 MB / 3.91 GB, free: 241 MB / 0.8855 GB Warning: The model contains alias variables with conflicting start and/or 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 0.005444/10.71, allocations: 4.706 MB / 3.915 GB, free: 237.6 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001653/10.71, allocations: 3.957 MB / 3.918 GB, free: 233.2 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005033/10.71, allocations: 330 kB / 3.919 GB, free: 233.1 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002947/10.71, allocations: 195.1 kB / 3.919 GB, free: 232.9 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005256/10.71, allocations: 304.3 kB / 3.919 GB, free: 232.8 MB / 0.8855 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000599/10.71, allocations: 36.08 kB / 3.919 GB, free: 232.8 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=36): time 4.143e-06/10.71, allocations: 0 / 3.919 GB, free: 232.8 MB / 0.8855 GB Notification: Performance of matching and sorting (n=36): time 0.00186/10.71, allocations: 0.7639 MB / 3.92 GB, free: 232.5 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.598e-05/10.71, allocations: 81.05 kB / 3.92 GB, free: 232.4 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001769/10.72, allocations: 1.032 MB / 3.921 GB, free: 232 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.00011/10.72, allocations: 44.36 kB / 3.921 GB, free: 232 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004716/10.72, allocations: 0.5153 MB / 3.922 GB, free: 231.6 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001273/10.72, allocations: 124.5 kB / 3.922 GB, free: 231.5 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.725e-05/10.72, allocations: 8 kB / 3.922 GB, free: 231.5 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 6.636e-05/10.72, allocations: 324.3 kB / 3.922 GB, free: 231.2 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003701/10.72, allocations: 189.4 kB / 3.922 GB, free: 231.2 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005679/10.72, allocations: 0.5329 MB / 3.923 GB, free: 230.7 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004822/10.72, allocations: 307.4 kB / 3.923 GB, free: 230.6 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.403e-06/10.72, allocations: 3.094 kB / 3.923 GB, free: 230.6 MB / 0.8855 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.002082/10.72, allocations: 0.9469 MB / 3.924 GB, free: 230.2 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004556/10.72, allocations: 2.239 MB / 3.926 GB, free: 227.9 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.366e-05/10.72, allocations: 3.938 kB / 3.926 GB, free: 227.9 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008937/10.72, allocations: 328.5 kB / 3.927 GB, free: 227.8 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004037/10.72, allocations: 79.34 kB / 3.927 GB, free: 227.8 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001691/10.72, allocations: 1.109 MB / 3.928 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001611/10.73, allocations: 99.72 kB / 3.928 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001012/10.73, allocations: 32.36 kB / 3.928 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.479e-05/10.73, allocations: 3.906 kB / 3.928 GB, free: 227.1 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001761/10.73, allocations: 0.769 MB / 3.929 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.12e-05/10.73, allocations: 3.938 kB / 3.929 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008105/10.73, allocations: 252.1 kB / 3.929 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004136/10.73, allocations: 76.33 kB / 3.929 GB, free: 226.8 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004671/10.73, allocations: 3.1 MB / 3.932 GB, free: 224.6 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001487/10.74, allocations: 98.16 kB / 3.932 GB, free: 224.6 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001016/10.74, allocations: 28.09 kB / 3.932 GB, free: 224.6 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * 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 (37): * 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): 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 {11 12} Notification: Performance of prepare postOptimizeDAE: time 0.0002234/10.74, allocations: 141.8 kB / 3.932 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002699/10.74, allocations: 111.6 kB / 3.932 GB, free: 224.4 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001754/10.74, allocations: 0.7901 MB / 3.933 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.703e-06/10.74, allocations: 3.812 kB / 3.933 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.384e-06/10.74, allocations: 2.969 kB / 3.933 GB, free: 224 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.636e-06/10.74, allocations: 0 / 3.933 GB, free: 224 MB / 0.8855 GB Warning: The model contains alias variables with conflicting start and/or 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 0.003759/10.74, allocations: 2.148 MB / 3.935 GB, free: 222.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.801e-06/10.74, allocations: 0 / 3.935 GB, free: 222.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003037/10.74, allocations: 57.7 kB / 3.935 GB, free: 222.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006624/10.74, allocations: 245.3 kB / 3.935 GB, free: 222.3 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.735e-05/10.74, allocations: 7.469 kB / 3.935 GB, free: 222.3 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001052/10.74, allocations: 0.9327 MB / 3.936 GB, free: 221.6 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.202e-06/10.74, allocations: 3.875 kB / 3.936 GB, free: 221.6 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001579/10.75, allocations: 0.9575 MB / 3.937 GB, free: 220.9 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006271/10.75, allocations: 238.8 kB / 3.938 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001968/10.75, allocations: 7.5 kB / 3.938 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001065/10.75, allocations: 85.69 kB / 3.938 GB, free: 220.7 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001099/10.75, allocations: 33.16 kB / 3.938 GB, free: 220.6 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.956e-05/10.75, allocations: 15.12 kB / 3.938 GB, free: 220.6 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001332/10.75, allocations: 0.8169 MB / 3.938 GB, free: 220.2 MB / 0.8855 GB Notification: Performance of sort global known variables: time 9.34e-07/10.75, allocations: 0 / 3.938 GB, free: 220.2 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.002406/10.75, allocations: 0.6035 MB / 3.939 GB, free: 220.1 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (23): * Single equations (assignments): 20 * 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 {11 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.001745/10.75, allocations: 1.145 MB / 3.94 GB, free: 219.7 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.003014/10.76, allocations: 1.231 MB / 3.941 GB, free: 219 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 6.567e-06/10.76, allocations: 7.781 kB / 3.941 GB, free: 219 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.0007138/10.76, allocations: 293.6 kB / 3.942 GB, free: 218.9 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004224/10.76, allocations: 0.6577 MB / 3.942 GB, free: 218.6 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002758/10.76, allocations: 1.463 MB / 3.944 GB, free: 217.8 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007809/10.76, allocations: 1.239 MB / 3.945 GB, free: 216.8 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.002786/10.77, allocations: 0.806 MB / 3.946 GB, free: 216.5 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001278/10.77, allocations: 49.16 kB / 3.946 GB, free: 216.5 MB / 0.8855 GB Notification: Performance of SimCode: time 1.686e-06/10.77, allocations: 0 / 3.946 GB, free: 216.5 MB / 0.8855 GB Notification: Performance of Templates: time 0.07176/10.84, allocations: 38.97 MB / 3.984 GB, free: 181.3 MB / 0.8855 GB