Running command: translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Movers.Examples.PumpsSeries") Notification: Performance of loadModel(Buildings): time 3.699/3.699, allocations: 403.9 MB / 411 MB, free: 340 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.056e-05/2.068e-05, allocations: 7.938 kB / 0.4942 GB, free: 1.391 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4793/0.4794, allocations: 92.69 MB / 0.5847 GB, free: 2.387 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.904/1.383, allocations: 410.8 MB / 0.9858 GB, free: 6.793 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002455/1.384, allocations: 93.91 kB / 0.9859 GB, free: 6.746 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 2.85/4.234, allocations: 0.6357 GB / 1.622 GB, free: 16.09 MB / 0.7605 GB Notification: Performance of FrontEnd: time 1.66e-06/4.234, allocations: 0 / 1.622 GB, free: 16.09 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 0.0003013/4.234, allocations: 55.92 kB / 1.622 GB, free: 16.04 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: 273 * Number of variables: 273 Notification: Performance of Generate backend data structure: time 0.005121/4.239, allocations: 1.954 MB / 1.624 GB, free: 14.03 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 4.271e-05/4.239, allocations: 8.031 kB / 1.624 GB, free: 14.02 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004618/4.244, allocations: 0.641 MB / 1.624 GB, free: 13.38 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03853/4.283, allocations: 13.31 MB / 1.637 GB, free: 15.88 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001037/4.283, allocations: 36 kB / 1.637 GB, free: 15.85 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004359/4.283, allocations: 76 kB / 1.637 GB, free: 15.77 MB / 0.7761 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002882/4.286, allocations: 0.8867 MB / 1.638 GB, free: 14.88 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003315/4.289, allocations: 1.202 MB / 1.639 GB, free: 13.55 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.821e-05/4.289, allocations: 0 / 1.639 GB, free: 13.55 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000168/4.29, allocations: 7.953 kB / 1.639 GB, free: 13.54 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.597e-05/4.29, allocations: 28 kB / 1.639 GB, free: 13.52 MB / 0.7761 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01314/4.303, allocations: 6.341 MB / 1.646 GB, free: 6.801 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002242/4.305, allocations: 0.8702 MB / 1.646 GB, free: 5.879 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008273/4.306, allocations: 364.1 kB / 1.647 GB, free: 5.516 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004908/4.311, allocations: 2.019 MB / 1.649 GB, free: 3.355 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.288e-05/4.311, allocations: 43.11 kB / 1.649 GB, free: 3.305 MB / 0.7761 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001036/4.312, allocations: 111.2 kB / 1.649 GB, free: 3.195 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=58): time 4.788e-06/4.312, allocations: 0 / 1.649 GB, free: 3.195 MB / 0.7761 GB Notification: Performance of matching and sorting (n=58): time 0.004999/4.317, allocations: 1.104 MB / 1.65 GB, free: 2.074 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00015/4.317, allocations: 265.6 kB / 1.65 GB, free: 1.754 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002934/4.32, allocations: 1.218 MB / 1.651 GB, free: 0.5391 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0002403/4.321, allocations: 29.7 kB / 1.651 GB, free: 0.5039 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.4812/4.802, allocations: 0.8606 MB / 1.652 GB, free: 134.6 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003544/4.802, allocations: 200.3 kB / 1.652 GB, free: 134.5 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.132e-05/4.802, allocations: 0.5 kB / 1.652 GB, free: 134.5 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0001308/4.802, allocations: 346 kB / 1.653 GB, free: 134.2 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009298/4.803, allocations: 361.3 kB / 1.653 GB, free: 134.2 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001158/4.805, allocations: 0.7745 MB / 1.654 GB, free: 133.6 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002636/4.807, allocations: 0.5545 MB / 1.654 GB, free: 133.6 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.302e-05/4.807, allocations: 4 kB / 1.654 GB, free: 133.6 MB / 0.7761 GB Notification: Performance of matching and sorting (n=129) (initialization): time 0.004912/4.812, allocations: 1.413 MB / 1.656 GB, free: 133.5 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008847/4.813, allocations: 4.426 MB / 1.66 GB, free: 128.9 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.019e-05/4.813, allocations: 12.08 kB / 1.66 GB, free: 128.9 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00113/4.814, allocations: 288.9 kB / 1.66 GB, free: 128.9 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001327/4.816, allocations: 220.6 kB / 1.661 GB, free: 128.9 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002059/4.818, allocations: 1.525 MB / 1.662 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001929/4.82, allocations: 73.08 kB / 1.662 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002609/4.82, allocations: 77.53 kB / 1.662 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.278e-05/4.82, allocations: 3.562 kB / 1.662 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00421/4.824, allocations: 1.157 MB / 1.663 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.374e-05/4.824, allocations: 14 kB / 1.663 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001147/4.825, allocations: 297.6 kB / 1.664 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00104/4.827, allocations: 208.8 kB / 1.664 GB, free: 127.8 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007797/4.834, allocations: 3.825 MB / 1.668 GB, free: 125.6 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001679/4.836, allocations: 67.8 kB / 1.668 GB, free: 125.6 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001856/4.836, allocations: 67.95 kB / 1.668 GB, free: 125.6 MB / 0.7761 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: floMac1.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true ) "Heat flow from port_a to port_b as output signal" type: Real floMac2.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true ) "Heat flow from port_a to port_b as output signal" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (106): * Single equations (assignments): 98 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 9,1 7} Notification: Performance of prepare postOptimizeDAE: time 0.0004475/4.837, allocations: 148.5 kB / 1.668 GB, free: 125.5 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003799/4.837, allocations: 163 kB / 1.668 GB, free: 125.4 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004909/4.842, allocations: 1.249 MB / 1.669 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.095e-05/4.842, allocations: 12 kB / 1.669 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.888e-06/4.842, allocations: 0.6562 kB / 1.669 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.857e-05/4.842, allocations: 3.094 kB / 1.669 GB, free: 125.3 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006488/4.849, allocations: 2.328 MB / 1.672 GB, free: 124.8 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.332e-06/4.849, allocations: 3.75 kB / 1.672 GB, free: 124.8 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007915/4.849, allocations: 106.6 kB / 1.672 GB, free: 124.8 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007069/4.85, allocations: 198.5 kB / 1.672 GB, free: 124.8 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.939e-05/4.85, allocations: 14.89 kB / 1.672 GB, free: 124.8 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001363/4.852, allocations: 1.374 MB / 1.673 GB, free: 123.8 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.34e-06/4.852, allocations: 8.281 kB / 1.673 GB, free: 123.8 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003563/4.855, allocations: 1.465 MB / 1.675 GB, free: 123.4 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007554/4.856, allocations: 311.7 kB / 1.675 GB, free: 123.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002613/4.856, allocations: 7.438 kB / 1.675 GB, free: 123.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001286/4.858, allocations: 74.59 kB / 1.675 GB, free: 123.2 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001134/4.858, allocations: 41.44 kB / 1.675 GB, free: 123.2 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.589e-05/4.858, allocations: 32.22 kB / 1.675 GB, free: 123.2 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.001721/4.86, allocations: 0.9248 MB / 1.676 GB, free: 123.1 MB / 0.7761 GB Notification: Performance of sort global known variables: time 6.7e-07/4.86, allocations: 0 / 1.676 GB, free: 123.1 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.004826/4.864, allocations: 1.036 MB / 1.677 GB, free: 123.1 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 4 (floMac1.filter.x[1],floMac1.filter.x[2],floMac2.filter.x[1],floMac2.filter.x[2]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (50): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 8,1 9} Notification: Performance of Backend phase and start with SimCode phase: time 0.002563/4.867, allocations: 1.276 MB / 1.678 GB, free: 122.9 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.003708/4.871, allocations: 1.759 MB / 1.68 GB, free: 122.6 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 7.11e-06/4.871, allocations: 3.406 kB / 1.68 GB, free: 122.6 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.0009257/4.872, allocations: 366.2 kB / 1.68 GB, free: 122.6 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003775/4.876, allocations: 0.6662 MB / 1.681 GB, free: 122.6 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004832/4.88, allocations: 2.118 MB / 1.683 GB, free: 122 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001147/4.882, allocations: 1.441 MB / 1.684 GB, free: 121.2 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.003342/4.885, allocations: 0.5592 MB / 1.685 GB, free: 121.2 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003476/4.885, allocations: 99.17 kB / 1.685 GB, free: 121.2 MB / 0.7761 GB Notification: Performance of SimCode: time 1.612e-06/4.885, allocations: 0 / 1.685 GB, free: 121.2 MB / 0.7761 GB Notification: Performance of Templates: time 0.0848/4.97, allocations: 39.6 MB / 1.724 GB, free: 119.7 MB / 0.7761 GB