Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Interfaces.Examples.ConservationEquation") Notification: Performance of loadModel(Buildings): time 4.098/4.098, allocations: 460.5 MB / 472.6 MB, free: 5.387 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.423e-05/3.434e-05, allocations: 7.984 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1924/0.1924, allocations: 106.2 MB / 0.6718 GB, free: 15.78 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9818/1.174, allocations: 381.4 MB / 1.044 GB, free: 13.76 MB / 0.8386 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000251/1.175, allocations: 86.27 kB / 1.044 GB, free: 13.71 MB / 0.8386 GB Notification: Performance of FrontEnd - DAE generated: time 1.205/2.38, allocations: 246.8 MB / 1.285 GB, free: 153.9 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.102e-06/2.38, allocations: 0 / 1.285 GB, free: 153.9 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 7.913e-05/2.38, allocations: 20.17 kB / 1.285 GB, free: 153.9 MB / 0.8698 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 0.001594/2.382, allocations: 0.9087 MB / 1.286 GB, free: 152.9 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.028e-05/2.382, allocations: 8.031 kB / 1.286 GB, free: 152.9 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009485/2.383, allocations: 191 kB / 1.286 GB, free: 152.7 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0303/2.413, allocations: 11.36 MB / 1.298 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003519/2.413, allocations: 96.59 kB / 1.298 GB, free: 141.1 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.283e-05/2.413, allocations: 44 kB / 1.298 GB, free: 141 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008787/2.414, allocations: 448.7 kB / 1.298 GB, free: 140.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.181e-05/2.414, allocations: 7.953 kB / 1.298 GB, free: 140.6 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.048e-05/2.414, allocations: 16 kB / 1.298 GB, free: 140.6 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.274e-05/2.414, allocations: 8 kB / 1.298 GB, free: 140.5 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006675/2.415, allocations: 309.4 kB / 1.298 GB, free: 140.2 MB / 0.8698 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 0.003331/2.418, allocations: 2.256 MB / 1.301 GB, free: 137.8 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006292/2.419, allocations: 282.8 kB / 1.301 GB, free: 137.5 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003391/2.419, allocations: 181 kB / 1.301 GB, free: 137.3 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002626/2.42, allocations: 336.6 kB / 1.301 GB, free: 136.9 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004376/2.42, allocations: 250.7 kB / 1.302 GB, free: 136.6 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=33): time 3.888e-06/2.42, allocations: 0 / 1.302 GB, free: 136.6 MB / 0.8698 GB Notification: Performance of matching and sorting (n=33): time 0.00116/2.421, allocations: 0.4958 MB / 1.302 GB, free: 136.1 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.411e-05/2.421, allocations: 81.11 kB / 1.302 GB, free: 136 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005874/2.422, allocations: 424.8 kB / 1.303 GB, free: 135.6 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 5.101e-05/2.422, allocations: 33.7 kB / 1.303 GB, free: 135.6 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001965/2.422, allocations: 276.4 kB / 1.303 GB, free: 135.3 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001004/2.422, allocations: 114.4 kB / 1.303 GB, free: 135.2 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.904e-05/2.422, allocations: 4 kB / 1.303 GB, free: 135.2 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 9.844e-05/2.423, allocations: 366.7 kB / 1.303 GB, free: 134.8 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002716/2.423, allocations: 128 kB / 1.304 GB, free: 134.7 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003362/2.423, allocations: 230.8 kB / 1.304 GB, free: 134.4 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003246/2.424, allocations: 173.9 kB / 1.304 GB, free: 134.3 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.867e-06/2.424, allocations: 0 / 1.304 GB, free: 134.3 MB / 0.8698 GB Notification: Performance of matching and sorting (n=42) (initialization): time 0.001116/2.425, allocations: 0.5383 MB / 1.304 GB, free: 133.7 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001678/2.425, allocations: 0.6492 MB / 1.305 GB, free: 133 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.964e-06/2.425, allocations: 4 kB / 1.305 GB, free: 133 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002538/2.425, allocations: 46.67 kB / 1.305 GB, free: 133 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004759/2.426, allocations: 83.88 kB / 1.305 GB, free: 132.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000433/2.426, allocations: 0.603 MB / 1.306 GB, free: 132.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007536/2.427, allocations: 83.69 kB / 1.306 GB, free: 132.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.321e-05/2.427, allocations: 23.98 kB / 1.306 GB, free: 132.1 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.051e-05/2.427, allocations: 7.953 kB / 1.306 GB, free: 132.1 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001034/2.428, allocations: 462.1 kB / 1.306 GB, free: 131.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.506e-06/2.428, allocations: 7.938 kB / 1.306 GB, free: 131.7 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002052/2.428, allocations: 48.83 kB / 1.306 GB, free: 131.6 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004595/2.429, allocations: 88.03 kB / 1.306 GB, free: 131.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001476/2.43, allocations: 1.623 MB / 1.308 GB, free: 129.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007488/2.431, allocations: 79.64 kB / 1.308 GB, free: 129.7 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.285e-05/2.431, allocations: 19.98 kB / 1.308 GB, free: 129.7 MB / 0.8698 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 (32): * Single equations (assignments): 30 * 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 0.000187/2.431, allocations: 162.6 kB / 1.308 GB, free: 129.5 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001296/2.431, allocations: 59.34 kB / 1.308 GB, free: 129.4 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001253/2.433, allocations: 0.5868 MB / 1.309 GB, free: 128.8 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.008e-05/2.433, allocations: 4 kB / 1.309 GB, free: 128.8 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.928e-06/2.433, allocations: 4 kB / 1.309 GB, free: 128.8 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009709/2.434, allocations: 0.7155 MB / 1.31 GB, free: 128 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00221/2.436, allocations: 1.225 MB / 1.311 GB, free: 126.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.965e-06/2.436, allocations: 4 kB / 1.311 GB, free: 126.7 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000446/2.436, allocations: 63.89 kB / 1.311 GB, free: 126.7 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001761/2.437, allocations: 48.89 kB / 1.311 GB, free: 126.6 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.481e-05/2.437, allocations: 12 kB / 1.311 GB, free: 126.6 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003263/2.437, allocations: 0.5718 MB / 1.312 GB, free: 126 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.983e-06/2.437, allocations: 4.031 kB / 1.312 GB, free: 126 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001494/2.439, allocations: 0.8949 MB / 1.312 GB, free: 125 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003229/2.439, allocations: 184.3 kB / 1.313 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000103/2.439, allocations: 12 kB / 1.313 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007112/2.44, allocations: 64 kB / 1.313 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.412e-05/2.44, allocations: 27.91 kB / 1.313 GB, free: 124.7 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.16e-05/2.44, allocations: 19.98 kB / 1.313 GB, free: 124.7 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0004598/2.44, allocations: 333.6 kB / 1.313 GB, free: 124.4 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.94e-07/2.44, allocations: 0 / 1.313 GB, free: 124.4 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.001489/2.442, allocations: 387.4 kB / 1.313 GB, free: 124 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (26): * Single equations (assignments): 22 * 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 0.0008494/2.443, allocations: 436.7 kB / 1.314 GB, free: 123.6 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.001564/2.444, allocations: 0.8274 MB / 1.315 GB, free: 122.7 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 4.63e-06/2.444, allocations: 0 / 1.315 GB, free: 122.7 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0004596/2.445, allocations: 268 kB / 1.315 GB, free: 122.5 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001472/2.446, allocations: 241.9 kB / 1.315 GB, free: 122.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001766/2.448, allocations: 0.7681 MB / 1.316 GB, free: 121.4 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003493/2.449, allocations: 0.8949 MB / 1.317 GB, free: 120.5 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.0009224/2.449, allocations: 164.1 kB / 1.317 GB, free: 120.3 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001202/2.45, allocations: 43.42 kB / 1.317 GB, free: 120.3 MB / 0.8698 GB Notification: Performance of SimCode: time 1.615e-06/2.45, allocations: 0 / 1.317 GB, free: 120.3 MB / 0.8698 GB Notification: Performance of Templates: time 0.0284/2.478, allocations: 13.2 MB / 1.33 GB, free: 107.2 MB / 0.8698 GB