Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadModel(Buildings): time 3.672/3.672, allocations: 403.9 MB / 411 MB, free: 312 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.648e-05/2.66e-05, allocations: 8 kB / 0.4942 GB, free: 1.328 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4834/0.4834, allocations: 92.68 MB / 0.5847 GB, free: 2.387 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.186/5.669, allocations: 2.155 GB / 2.74 GB, free: 38.52 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002332/5.669, allocations: 94.12 kB / 2.74 GB, free: 38.47 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 8.775/14.44, allocations: 1.892 GB / 4.632 GB, free: 147.5 MB / 0.7605 GB Notification: Performance of FrontEnd: time 1.96e-06/14.44, allocations: 192 / 4.632 GB, free: 147.5 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 0.000183/14.44, allocations: 43.03 kB / 4.632 GB, free: 147.5 MB / 0.7605 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 169 * Number of variables: 169 Notification: Performance of Generate backend data structure: time 0.004714/14.45, allocations: 1.333 MB / 4.633 GB, free: 146.1 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 4.086e-05/14.45, allocations: 12.02 kB / 4.634 GB, free: 146.1 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001276/14.45, allocations: 195.1 kB / 4.634 GB, free: 145.9 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004078/14.45, allocations: 1.361 MB / 4.635 GB, free: 144.5 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.118e-05/14.45, allocations: 24 kB / 4.635 GB, free: 144.5 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001618/14.45, allocations: 44 kB / 4.635 GB, free: 144.4 MB / 0.7605 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001571/14.46, allocations: 0.8082 MB / 4.636 GB, free: 143.6 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00159/14.46, allocations: 0.9799 MB / 4.637 GB, free: 142.6 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.683e-05/14.46, allocations: 4 kB / 4.637 GB, free: 142.6 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001036/14.46, allocations: 4 kB / 4.637 GB, free: 142.6 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.625e-05/14.46, allocations: 20 kB / 4.637 GB, free: 142.5 MB / 0.7605 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005598/14.46, allocations: 5.092 MB / 4.642 GB, free: 137.1 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00188/14.47, allocations: 4.163 MB / 4.646 GB, free: 132.1 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005151/14.47, allocations: 374.4 kB / 4.646 GB, free: 131.8 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 4.676e-05/14.47, allocations: 6.656 kB / 4.646 GB, free: 131.7 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005616/14.47, allocations: 421.6 kB / 4.647 GB, free: 131.3 MB / 0.7605 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005294/14.47, allocations: 19.75 kB / 4.647 GB, free: 131.2 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=41): time 4.45e-06/14.47, allocations: 0 / 4.647 GB, free: 131.2 MB / 0.7605 GB Notification: Performance of matching and sorting (n=41): time 0.02256/14.49, allocations: 4.412 MB / 4.651 GB, free: 126.8 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.221e-05/14.49, allocations: 460.9 kB / 4.651 GB, free: 126.3 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001563/14.49, allocations: 0.9061 MB / 4.652 GB, free: 125.3 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0001689/14.49, allocations: 29.7 kB / 4.652 GB, free: 125.3 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004929/14.49, allocations: 0.5897 MB / 4.653 GB, free: 124.7 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001469/14.49, allocations: 145.9 kB / 4.653 GB, free: 124.6 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.323e-05/14.49, allocations: 0 / 4.653 GB, free: 124.6 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 6.631e-05/14.49, allocations: 330 kB / 4.653 GB, free: 124.2 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006401/14.49, allocations: 397.2 kB / 4.654 GB, free: 123.8 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008862/14.49, allocations: 0.7901 MB / 4.655 GB, free: 122.9 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000722/14.49, allocations: 458.6 kB / 4.655 GB, free: 122.4 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.531e-06/14.49, allocations: 4 kB / 4.655 GB, free: 122.4 MB / 0.7605 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.02016/14.52, allocations: 4.235 MB / 4.659 GB, free: 118.2 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005534/14.52, allocations: 2.659 MB / 4.662 GB, free: 115.3 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.766e-05/14.52, allocations: 11.94 kB / 4.662 GB, free: 115.3 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001327/14.52, allocations: 0.6408 MB / 4.662 GB, free: 114.7 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000611/14.52, allocations: 107.8 kB / 4.662 GB, free: 114.6 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00314/14.52, allocations: 1.888 MB / 4.664 GB, free: 112.6 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002621/14.52, allocations: 227.5 kB / 4.664 GB, free: 112.4 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001953/14.52, allocations: 43.97 kB / 4.665 GB, free: 112.4 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 1.305e-05/14.52, allocations: 4 kB / 4.665 GB, free: 112.4 MB / 0.7605 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001645/14.53, allocations: 0.7386 MB / 4.665 GB, free: 111.6 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.237e-05/14.53, allocations: 8 kB / 4.665 GB, free: 111.6 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007449/14.53, allocations: 200 kB / 4.665 GB, free: 111.4 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004466/14.53, allocations: 108 kB / 4.666 GB, free: 111.3 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003629/14.53, allocations: 2.78 MB / 4.668 GB, free: 108.4 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002265/14.53, allocations: 91.8 kB / 4.668 GB, free: 108.3 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001233/14.53, allocations: 31.98 kB / 4.668 GB, free: 108.3 MB / 0.7605 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * 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 (53): * Single equations (assignments): 51 * 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 0.0003071/14.53, allocations: 136 kB / 4.669 GB, free: 108.2 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002925/14.53, allocations: 106.8 kB / 4.669 GB, free: 108.1 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002874/14.53, allocations: 126.3 kB / 4.669 GB, free: 107.9 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.888e-06/14.53, allocations: 4 kB / 4.669 GB, free: 107.9 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.837e-06/14.53, allocations: 4 kB / 4.669 GB, free: 107.9 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.23e-06/14.53, allocations: 3.984 kB / 4.669 GB, free: 107.9 MB / 0.7605 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 0.02148/14.56, allocations: 6.091 MB / 4.675 GB, free: 101.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.075e-05/14.56, allocations: 0 / 4.675 GB, free: 101.7 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000386/14.56, allocations: 76.17 kB / 4.675 GB, free: 101.6 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001034/14.56, allocations: 0.5626 MB / 4.675 GB, free: 101.1 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.584e-05/14.56, allocations: 11.98 kB / 4.675 GB, free: 101.1 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02428/14.58, allocations: 7.938 MB / 4.683 GB, free: 93 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.889e-06/14.58, allocations: 4.062 kB / 4.683 GB, free: 92.99 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01686/14.6, allocations: 3.823 MB / 4.687 GB, free: 89.05 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008355/14.6, allocations: 267.8 kB / 4.687 GB, free: 88.77 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002719/14.6, allocations: 11.98 kB / 4.687 GB, free: 88.76 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001982/14.6, allocations: 211.6 kB / 4.687 GB, free: 88.55 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003205/14.6, allocations: 59.8 kB / 4.687 GB, free: 88.5 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.935e-05/14.6, allocations: 23.98 kB / 4.687 GB, free: 88.47 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.001122/14.6, allocations: 0.7021 MB / 4.688 GB, free: 87.76 MB / 0.7605 GB Notification: Performance of sort global known variables: time 7.92e-07/14.6, allocations: 0 / 4.688 GB, free: 87.76 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.00297/14.61, allocations: 0.7334 MB / 4.689 GB, free: 87.03 MB / 0.7605 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * 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 (31): * Single equations (assignments): 28 * 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 0.00168/14.61, allocations: 1.206 MB / 4.69 GB, free: 85.93 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.003492/14.61, allocations: 1.625 MB / 4.692 GB, free: 84.28 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 8.125e-06/14.61, allocations: 0 / 4.692 GB, free: 84.28 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.001061/14.61, allocations: 0.5635 MB / 4.692 GB, free: 83.7 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003676/14.62, allocations: 0.6064 MB / 4.693 GB, free: 83.09 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00337/14.62, allocations: 1.716 MB / 4.694 GB, free: 81.31 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008109/14.62, allocations: 1.27 MB / 4.696 GB, free: 80.02 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.002782/14.62, allocations: 0.6953 MB / 4.696 GB, free: 79.32 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001568/14.62, allocations: 59.42 kB / 4.696 GB, free: 79.26 MB / 0.7605 GB Notification: Performance of SimCode: time 2.106e-06/14.62, allocations: 0 / 4.696 GB, free: 79.26 MB / 0.7605 GB Notification: Performance of Templates: time 0.07076/14.69, allocations: 38.63 MB / 4.734 GB, free: 40.79 MB / 0.7605 GB