Running command: translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Sensors.Examples.Density") Notification: Performance of loadModel(Buildings): time 4.097/4.097, allocations: 432.8 MB / 444.9 MB, free: 15.73 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.621e-05/3.618e-05, allocations: 8 kB / 0.5337 GB, free: 12.17 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1726/0.1727, allocations: 98.72 MB / 0.6301 GB, free: 6.246 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.534/5.707, allocations: 2.194 GB / 2.824 GB, free: 181 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002637/5.707, allocations: 91 kB / 2.824 GB, free: 181 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 1.862/7.569, allocations: 470.3 MB / 3.283 GB, free: 28.6 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.06e-06/7.569, allocations: 0 / 3.283 GB, free: 28.6 MB / 0.823 GB Notification: Performance of Transformations before backend: time 6.898e-05/7.569, allocations: 27.88 kB / 3.284 GB, free: 28.57 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 133 * Number of variables: 133 Notification: Performance of Generate backend data structure: time 0.002017/7.571, allocations: 1.024 MB / 3.285 GB, free: 27.5 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.249e-05/7.571, allocations: 12.02 kB / 3.285 GB, free: 27.49 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002547/7.574, allocations: 262.8 kB / 3.285 GB, free: 27.23 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001482/7.575, allocations: 0.6146 MB / 3.285 GB, free: 26.58 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.709e-05/7.575, allocations: 49.31 kB / 3.285 GB, free: 26.53 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001128/7.576, allocations: 56 kB / 3.285 GB, free: 26.48 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001261/7.577, allocations: 0.5869 MB / 3.286 GB, free: 25.88 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.482e-05/7.577, allocations: 3.984 kB / 3.286 GB, free: 25.87 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.802e-05/7.577, allocations: 24.34 kB / 3.286 GB, free: 25.85 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.513e-05/7.577, allocations: 25.27 kB / 3.286 GB, free: 25.82 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009934/7.578, allocations: 470.5 kB / 3.287 GB, free: 25.36 MB / 0.823 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 0.003584/7.582, allocations: 2.424 MB / 3.289 GB, free: 22.73 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006617/7.582, allocations: 344.4 kB / 3.289 GB, free: 22.38 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003691/7.583, allocations: 217.4 kB / 3.289 GB, free: 22.16 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000509/7.583, allocations: 303.6 kB / 3.29 GB, free: 21.81 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.543e-05/7.583, allocations: 34.89 kB / 3.29 GB, free: 21.77 MB / 0.823 GB Notification: Performance of pre-optimization done (n=39): time 2.986e-06/7.583, allocations: 4 kB / 3.29 GB, free: 21.77 MB / 0.823 GB Notification: Performance of matching and sorting (n=39): time 0.001303/7.585, allocations: 430.9 kB / 3.29 GB, free: 21.34 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.61e-05/7.585, allocations: 55.41 kB / 3.29 GB, free: 21.27 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006233/7.585, allocations: 428.9 kB / 3.291 GB, free: 20.85 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 5.403e-05/7.585, allocations: 37.7 kB / 3.291 GB, free: 20.81 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002023/7.586, allocations: 328.4 kB / 3.291 GB, free: 20.48 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001275/7.586, allocations: 142 kB / 3.291 GB, free: 20.34 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.075e-05/7.586, allocations: 15.94 kB / 3.291 GB, free: 20.32 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001017/7.586, allocations: 362.8 kB / 3.291 GB, free: 19.96 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003067/7.586, allocations: 136.8 kB / 3.292 GB, free: 19.82 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003879/7.587, allocations: 272.2 kB / 3.292 GB, free: 19.52 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003751/7.587, allocations: 187.9 kB / 3.292 GB, free: 19.33 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.201e-06/7.587, allocations: 0 / 3.292 GB, free: 19.33 MB / 0.823 GB Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009839/7.588, allocations: 480.6 kB / 3.293 GB, free: 18.86 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002041/7.588, allocations: 0.8693 MB / 3.293 GB, free: 17.92 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.478e-06/7.588, allocations: 7.984 kB / 3.293 GB, free: 17.91 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.096e-05/7.588, allocations: 8 kB / 3.293 GB, free: 17.9 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007323/7.589, allocations: 115.7 kB / 3.293 GB, free: 17.79 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000321/7.589, allocations: 0.5939 MB / 3.294 GB, free: 17.17 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008426/7.59, allocations: 79.64 kB / 3.294 GB, free: 17.09 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.277e-05/7.59, allocations: 16 kB / 3.294 GB, free: 17.08 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.034e-05/7.59, allocations: 4 kB / 3.294 GB, free: 17.07 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008279/7.591, allocations: 403.6 kB / 3.295 GB, free: 16.68 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.518e-06/7.591, allocations: 0 / 3.295 GB, free: 16.68 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.907e-06/7.591, allocations: 4 kB / 3.295 GB, free: 16.68 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005259/7.592, allocations: 103.8 kB / 3.295 GB, free: 16.57 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.03e-05/7.592, allocations: 7.984 kB / 3.295 GB, free: 16.57 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007978/7.593, allocations: 87.72 kB / 3.295 GB, free: 16.48 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.785e-05/7.593, allocations: 20 kB / 3.295 GB, free: 16.46 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001535/7.593, allocations: 128.9 kB / 3.295 GB, free: 16.33 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001388/7.593, allocations: 59.34 kB / 3.295 GB, free: 16.27 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009241/7.594, allocations: 438.8 kB / 3.295 GB, free: 15.83 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.089e-06/7.594, allocations: 4 kB / 3.295 GB, free: 15.83 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.983e-06/7.594, allocations: 0 / 3.295 GB, free: 15.83 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007093/7.595, allocations: 0.6604 MB / 3.296 GB, free: 15.08 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002299/7.597, allocations: 1.234 MB / 3.297 GB, free: 13.77 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.88e-06/7.597, allocations: 8 kB / 3.297 GB, free: 13.76 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006984/7.598, allocations: 112.1 kB / 3.297 GB, free: 13.65 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.053e-05/7.598, allocations: 7.891 kB / 3.297 GB, free: 13.64 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.263e-05/7.598, allocations: 12 kB / 3.297 GB, free: 13.63 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002479/7.598, allocations: 0.5861 MB / 3.298 GB, free: 13.02 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.669e-06/7.598, allocations: 7.938 kB / 3.298 GB, free: 13.02 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001228/7.599, allocations: 0.834 MB / 3.299 GB, free: 12.1 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003466/7.6, allocations: 184.3 kB / 3.299 GB, free: 11.9 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001061/7.6, allocations: 15.98 kB / 3.299 GB, free: 11.88 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006836/7.601, allocations: 55.86 kB / 3.299 GB, free: 11.83 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.604e-05/7.601, allocations: 31.86 kB / 3.299 GB, free: 11.8 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.704e-05/7.601, allocations: 19.98 kB / 3.299 GB, free: 11.78 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0004963/7.601, allocations: 337.6 kB / 3.299 GB, free: 11.45 MB / 0.823 GB Notification: Performance of sort global known variables: time 7.71e-07/7.601, allocations: 0 / 3.299 GB, free: 11.45 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.00158/7.603, allocations: 499.1 kB / 3.3 GB, free: 10.96 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],senDenFlo.d) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (39): * Single equations (assignments): 38 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001959/7.605, allocations: 1.409 MB / 3.301 GB, free: 9.5 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.001495/7.606, allocations: 0.5967 MB / 3.302 GB, free: 8.902 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 6.825e-06/7.606, allocations: 4 kB / 3.302 GB, free: 8.898 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0004399/7.607, allocations: 195.8 kB / 3.302 GB, free: 8.707 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001987/7.609, allocations: 345.4 kB / 3.302 GB, free: 8.371 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002184/7.611, allocations: 1.092 MB / 3.303 GB, free: 7.234 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004679/7.611, allocations: 0.9665 MB / 3.304 GB, free: 6.242 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001273/7.613, allocations: 244.8 kB / 3.305 GB, free: 6 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001538/7.613, allocations: 43.44 kB / 3.305 GB, free: 5.957 MB / 0.823 GB Notification: Performance of SimCode: time 1.562e-06/7.613, allocations: 3.938 kB / 3.305 GB, free: 5.953 MB / 0.823 GB Notification: Performance of Templates: time 0.575/8.188, allocations: 32.47 MB / 3.336 GB, free: 175.9 MB / 0.823 GB