Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Interfaces.Examples.ConservationEquation") Notification: Performance of loadModel(Buildings): time 4.143/4.143, allocations: 431.3 MB / 445.8 MB, free: 5.387 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.1e-05/3.097e-05, allocations: 4 kB / 0.5354 GB, free: 14.83 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.63/0.6301, allocations: 98.71 MB / 0.6318 GB, free: 11.93 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.ConservationEquation): time 0.02783/0.6579, allocations: 16.87 MB / 0.6483 GB, free: 11.01 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.009712/0.6677, allocations: 4.313 MB / 0.6525 GB, free: 6.691 MB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008649/0.6686, allocations: 27.81 kB / 0.6525 GB, free: 6.664 MB / 0.5261 GB Notification: Performance of NFTyping.typeComponents: time 0.001137/0.6698, allocations: 286.6 kB / 0.6528 GB, free: 6.383 MB / 0.5261 GB Notification: Performance of NFTyping.typeBindings: time 0.00296/0.6728, allocations: 0.7281 MB / 0.6535 GB, free: 5.652 MB / 0.5261 GB Notification: Performance of NFTyping.typeClassSections: time 0.003354/0.6761, allocations: 0.7208 MB / 0.6542 GB, free: 4.93 MB / 0.5261 GB Notification: Performance of NFFlatten.flatten: time 0.002294/0.6784, allocations: 0.79 MB / 0.655 GB, free: 4.129 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001161/0.6797, allocations: 327 kB / 0.6553 GB, free: 3.812 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001885/0.6816, allocations: 482.6 kB / 0.6557 GB, free: 3.34 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001093/0.6827, allocations: 303 kB / 0.656 GB, free: 3.043 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003807/0.6866, allocations: 0.823 MB / 0.6568 GB, free: 2.219 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.0004094/0.6871, allocations: 43.94 kB / 0.6569 GB, free: 2.176 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.0003054/0.6874, allocations: 107.6 kB / 0.657 GB, free: 2.07 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.0003798/0.6878, allocations: 56 kB / 0.657 GB, free: 2.016 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002864/0.6907, allocations: 0.7678 MB / 0.6578 GB, free: 1.246 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.6907, allocations: 0 / 0.6578 GB, free: 1.246 MB / 0.5261 GB Notification: Performance of FrontEnd: time 3.046e-06/0.6907, allocations: 0 / 0.6578 GB, free: 1.246 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 2.191e-05/0.6908, allocations: 4 kB / 0.6578 GB, free: 1.242 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 92 * Number of variables: 92 Notification: Performance of Generate backend data structure: time 0.002793/0.6936, allocations: 0.8126 MB / 0.6586 GB, free: 384 kB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 6.555e-05/0.6937, allocations: 12.03 kB / 0.6586 GB, free: 372 kB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002262/0.6959, allocations: 199 kB / 0.6588 GB, free: 172 kB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001331/0.6973, allocations: 496.6 kB / 0.6593 GB, free: 15.64 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006521/0.698, allocations: 104.9 kB / 0.6594 GB, free: 15.54 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001171/0.6981, allocations: 43.94 kB / 0.6594 GB, free: 15.5 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001631/0.6998, allocations: 495.9 kB / 0.6599 GB, free: 14.99 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.544e-05/0.6998, allocations: 4 kB / 0.6599 GB, free: 14.98 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.601e-05/0.6999, allocations: 16 kB / 0.6599 GB, free: 14.97 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.242e-05/0.6999, allocations: 12 kB / 0.6599 GB, free: 14.96 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001848/0.7018, allocations: 422.6 kB / 0.6603 GB, free: 14.55 MB / 0.5417 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 0.004869/0.7067, allocations: 2.281 MB / 0.6625 GB, free: 12.05 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001858/0.7086, allocations: 394.6 kB / 0.6629 GB, free: 11.66 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004104/0.709, allocations: 340.4 kB / 0.6632 GB, free: 11.25 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001028/0.7101, allocations: 284.9 kB / 0.6635 GB, free: 10.95 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=31): time 3.376e-06/0.7101, allocations: 0 / 0.6635 GB, free: 10.95 MB / 0.5417 GB Notification: Performance of matching and sorting (n=31): time 0.003538/0.7136, allocations: 0.884 MB / 0.6644 GB, free: 10.02 MB / 0.5417 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.823e-05/0.7137, allocations: 85.11 kB / 0.6644 GB, free: 9.914 MB / 0.5417 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008209/0.7145, allocations: 446.2 kB / 0.6649 GB, free: 9.469 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 6.38e-05/0.7146, allocations: 33.7 kB / 0.6649 GB, free: 9.43 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003128/0.715, allocations: 284.3 kB / 0.6652 GB, free: 9.148 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001302/0.7151, allocations: 98.58 kB / 0.6653 GB, free: 9.051 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.11e-05/0.7151, allocations: 4 kB / 0.6653 GB, free: 9.047 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.000189/0.7153, allocations: 370.8 kB / 0.6656 GB, free: 8.676 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008026/0.7162, allocations: 171.9 kB / 0.6658 GB, free: 8.508 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009026/0.7171, allocations: 269 kB / 0.666 GB, free: 8.211 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008521/0.7179, allocations: 209.6 kB / 0.6662 GB, free: 8 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.767e-06/0.718, allocations: 8 kB / 0.6663 GB, free: 7.992 MB / 0.5417 GB Notification: Performance of matching and sorting (n=42) (initialization): time 0.002167/0.7201, allocations: 0.5734 MB / 0.6668 GB, free: 7.402 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003229/0.7205, allocations: 0.653 MB / 0.6675 GB, free: 6.695 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.277e-05/0.7205, allocations: 7.984 kB / 0.6675 GB, free: 6.688 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002902/0.7208, allocations: 52.81 kB / 0.6675 GB, free: 6.633 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006957/0.7215, allocations: 83.89 kB / 0.6676 GB, free: 6.551 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006359/0.7222, allocations: 0.5913 MB / 0.6682 GB, free: 5.934 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009554/0.7231, allocations: 87.62 kB / 0.6683 GB, free: 5.848 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.194e-05/0.7232, allocations: 19.94 kB / 0.6683 GB, free: 5.828 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 1.085e-05/0.7232, allocations: 6.5 kB / 0.6683 GB, free: 5.824 MB / 0.5417 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002061/0.7253, allocations: 0.5221 MB / 0.6688 GB, free: 5.293 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.178e-06/0.7253, allocations: 0 / 0.6688 GB, free: 5.293 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002279/0.7256, allocations: 48.83 kB / 0.6688 GB, free: 5.242 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006669/0.7262, allocations: 84.03 kB / 0.6689 GB, free: 5.16 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002127/0.7284, allocations: 1.635 MB / 0.6705 GB, free: 3.383 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009329/0.7293, allocations: 79.7 kB / 0.6706 GB, free: 3.305 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.629e-05/0.7294, allocations: 15.98 kB / 0.6706 GB, free: 3.289 MB / 0.5417 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,$PRE.QSen_flow.nextEvent,QSen_flow.nextEvent,QSen_flow.nextEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (31): * Single equations (assignments): 29 * 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 5} Notification: Performance of prepare postOptimizeDAE: time 0.0004176/0.7298, allocations: 223.8 kB / 0.6708 GB, free: 3.055 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001379/0.73, allocations: 67.19 kB / 0.6709 GB, free: 2.988 MB / 0.5417 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002295/0.7323, allocations: 0.592 MB / 0.6715 GB, free: 2.379 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.185e-05/0.7323, allocations: 4 kB / 0.6715 GB, free: 2.375 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.444e-06/0.7323, allocations: 0 / 0.6715 GB, free: 2.375 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002073/0.7344, allocations: 0.7706 MB / 0.6722 GB, free: 1.527 MB / 0.5417 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003379/0.7378, allocations: 1.225 MB / 0.6734 GB, free: 244 kB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.589e-06/0.7378, allocations: 4.031 kB / 0.6734 GB, free: 240 kB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006446/0.7385, allocations: 59.95 kB / 0.6735 GB, free: 180 kB / 0.5417 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002029/0.7387, allocations: 48.7 kB / 0.6735 GB, free: 128 kB / 0.5417 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.294e-05/0.7388, allocations: 16 kB / 0.6735 GB, free: 112 kB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005302/0.7393, allocations: 0.5758 MB / 0.6741 GB, free: 15.51 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.175e-06/0.7393, allocations: 0 / 0.6741 GB, free: 15.51 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003097/0.7424, allocations: 0.9134 MB / 0.675 GB, free: 14.56 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003557/0.7428, allocations: 184.3 kB / 0.6752 GB, free: 14.36 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001306/0.743, allocations: 8 kB / 0.6752 GB, free: 14.35 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009652/0.7439, allocations: 64 kB / 0.6752 GB, free: 14.29 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.062e-05/0.744, allocations: 19.92 kB / 0.6752 GB, free: 14.27 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.155e-05/0.7441, allocations: 19.98 kB / 0.6753 GB, free: 14.25 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0006191/0.7447, allocations: 350.8 kB / 0.6756 GB, free: 13.91 MB / 0.5573 GB Notification: Performance of sort global known variables: time 3.116e-06/0.7448, allocations: 0 / 0.6756 GB, free: 13.91 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.00149/0.7463, allocations: 347.3 kB / 0.6759 GB, free: 13.57 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (dyn.U) * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent,QSen_flow.nextEventScaled) * Number of discrete states: 6 (QSen_flow.nextEvent,QSen_flow.last,QSen_flow.nextEventScaled,QSen_flow.b,QSen_flow.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * 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 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008958/0.7472, allocations: 315.5 kB / 0.6762 GB, free: 13.25 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.003494/0.7507, allocations: 1.006 MB / 0.6772 GB, free: 12.21 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 4.088e-06/0.7507, allocations: 0 / 0.6772 GB, free: 12.21 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.001073/0.7518, allocations: 323.3 kB / 0.6775 GB, free: 11.88 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002217/0.754, allocations: 238.9 kB / 0.6778 GB, free: 11.65 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003359/0.7574, allocations: 1.299 MB / 0.679 GB, free: 10.32 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005978/0.758, allocations: 0.8832 MB / 0.6799 GB, free: 9.406 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.001108/0.7591, allocations: 152.3 kB / 0.68 GB, free: 9.258 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001589/0.7593, allocations: 47.36 kB / 0.6801 GB, free: 9.211 MB / 0.5573 GB Notification: Performance of SimCode: time 9.62e-07/0.7593, allocations: 0 / 0.6801 GB, free: 9.211 MB / 0.5573 GB Notification: Performance of Templates: time 0.05011/0.8095, allocations: 11.61 MB / 0.6914 GB, free: 13.7 MB / 0.573 GB