Running command: translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Sensors.Examples.Density") Notification: Performance of loadModel(Buildings): time 4.17/4.17, allocations: 460.5 MB / 472.6 MB, free: 5.391 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.957e-05/3.972e-05, allocations: 4 kB / 0.5681 GB, free: 10.19 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1968/0.1968, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.745/5.942, allocations: 2.198 GB / 2.87 GB, free: 258.7 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002578/5.942, allocations: 89.83 kB / 2.87 GB, free: 258.6 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.962/7.905, allocations: 470.3 MB / 3.329 GB, free: 118.4 MB / 0.8698 GB Notification: Performance of FrontEnd: time 1.978e-06/7.905, allocations: 0 / 3.329 GB, free: 118.4 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 7.182e-05/7.905, allocations: 24 kB / 3.329 GB, free: 118.3 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: 133 * Number of variables: 133 Notification: Performance of Generate backend data structure: time 0.002266/7.907, allocations: 1.025 MB / 3.33 GB, free: 117.3 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.124e-05/7.907, allocations: 8.031 kB / 3.33 GB, free: 117.3 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002615/7.91, allocations: 271.1 kB / 3.33 GB, free: 117 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001637/7.911, allocations: 0.6107 MB / 3.331 GB, free: 116.3 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.212e-05/7.912, allocations: 49.31 kB / 3.331 GB, free: 116.3 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001327/7.912, allocations: 56 kB / 3.331 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001265/7.913, allocations: 0.583 MB / 3.332 GB, free: 115.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.41e-05/7.913, allocations: 0 / 3.332 GB, free: 115.6 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.6e-05/7.913, allocations: 20 kB / 3.332 GB, free: 115.6 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.499e-05/7.913, allocations: 25.3 kB / 3.332 GB, free: 115.6 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001275/7.914, allocations: 466.4 kB / 3.332 GB, free: 115.1 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 0.003823/7.918, allocations: 2.428 MB / 3.334 GB, free: 112.5 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006706/7.919, allocations: 339.5 kB / 3.335 GB, free: 112.2 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003608/7.919, allocations: 201.5 kB / 3.335 GB, free: 112 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005233/7.92, allocations: 307.6 kB / 3.335 GB, free: 111.6 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.147e-05/7.92, allocations: 46.88 kB / 3.335 GB, free: 111.5 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=39): time 3.55e-06/7.92, allocations: 0 / 3.335 GB, free: 111.5 MB / 0.8698 GB Notification: Performance of matching and sorting (n=39): time 0.001235/7.921, allocations: 430.9 kB / 3.336 GB, free: 111.1 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.57e-05/7.921, allocations: 55.41 kB / 3.336 GB, free: 111.1 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000654/7.922, allocations: 428.9 kB / 3.336 GB, free: 110.6 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 6.901e-05/7.922, allocations: 37.7 kB / 3.336 GB, free: 110.6 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002043/7.922, allocations: 324.4 kB / 3.337 GB, free: 110.3 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001314/7.922, allocations: 145.9 kB / 3.337 GB, free: 110.1 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.859e-05/7.922, allocations: 4 kB / 3.337 GB, free: 110.1 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001021/7.923, allocations: 366.8 kB / 3.337 GB, free: 109.7 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003177/7.923, allocations: 140.8 kB / 3.337 GB, free: 109.6 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003768/7.923, allocations: 261 kB / 3.337 GB, free: 109.3 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003801/7.924, allocations: 191.8 kB / 3.338 GB, free: 109.1 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.33e-06/7.924, allocations: 3.938 kB / 3.338 GB, free: 109.1 MB / 0.8698 GB Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009915/7.925, allocations: 480.6 kB / 3.338 GB, free: 108.6 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.000193/7.925, allocations: 0.8794 MB / 3.339 GB, free: 107.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.846e-06/7.925, allocations: 0 / 3.339 GB, free: 107.7 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.3e-05/7.925, allocations: 4 kB / 3.339 GB, free: 107.7 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007498/7.926, allocations: 119.8 kB / 3.339 GB, free: 107.6 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003368/7.926, allocations: 0.6016 MB / 3.34 GB, free: 106.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009111/7.927, allocations: 79.64 kB / 3.34 GB, free: 106.9 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.903e-05/7.927, allocations: 16 kB / 3.34 GB, free: 106.9 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.237e-05/7.927, allocations: 4 kB / 3.34 GB, free: 106.8 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008299/7.928, allocations: 400.1 kB / 3.34 GB, free: 106.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.58e-06/7.928, allocations: 4.062 kB / 3.34 GB, free: 106.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.088e-05/7.928, allocations: 4 kB / 3.34 GB, free: 106.4 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005388/7.929, allocations: 103.8 kB / 3.34 GB, free: 106.3 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.554e-06/7.929, allocations: 7.984 kB / 3.34 GB, free: 106.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008458/7.929, allocations: 83.48 kB / 3.34 GB, free: 106.3 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.982e-05/7.93, allocations: 20 kB / 3.34 GB, free: 106.2 MB / 0.8698 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 0.0001658/7.93, allocations: 128.8 kB / 3.34 GB, free: 106.1 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001545/7.93, allocations: 63.34 kB / 3.341 GB, free: 106 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000995/7.931, allocations: 443 kB / 3.341 GB, free: 105.6 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.422e-06/7.931, allocations: 4 kB / 3.341 GB, free: 105.6 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.285e-06/7.931, allocations: 0 / 3.341 GB, free: 105.6 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007129/7.932, allocations: 0.6559 MB / 3.342 GB, free: 104.9 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002382/7.934, allocations: 1.239 MB / 3.343 GB, free: 103.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.547e-06/7.934, allocations: 4 kB / 3.343 GB, free: 103.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007345/7.935, allocations: 103.9 kB / 3.343 GB, free: 103.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.066e-05/7.935, allocations: 7.938 kB / 3.343 GB, free: 103.4 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.547e-05/7.935, allocations: 12.22 kB / 3.343 GB, free: 103.4 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002583/7.935, allocations: 0.5937 MB / 3.344 GB, free: 102.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.299e-06/7.935, allocations: 4.031 kB / 3.344 GB, free: 102.8 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001248/7.936, allocations: 0.8336 MB / 3.344 GB, free: 101.9 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003912/7.937, allocations: 188.4 kB / 3.344 GB, free: 101.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001135/7.937, allocations: 12 kB / 3.345 GB, free: 101.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007062/7.938, allocations: 51.86 kB / 3.345 GB, free: 101.6 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.688e-05/7.938, allocations: 27.91 kB / 3.345 GB, free: 101.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.04e-05/7.938, allocations: 19.98 kB / 3.345 GB, free: 101.6 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0005088/7.938, allocations: 349.4 kB / 3.345 GB, free: 101.2 MB / 0.8698 GB Notification: Performance of sort global known variables: time 8.24e-07/7.938, allocations: 4 kB / 3.345 GB, free: 101.2 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.001702/7.94, allocations: 495.1 kB / 3.345 GB, free: 100.7 MB / 0.8698 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 0.002043/7.942, allocations: 1.4 MB / 3.347 GB, free: 99.29 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.001602/7.944, allocations: 0.5922 MB / 3.347 GB, free: 98.7 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 7.45e-06/7.944, allocations: 5.125 kB / 3.347 GB, free: 98.7 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0004751/7.944, allocations: 192.2 kB / 3.348 GB, free: 98.51 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002142/7.947, allocations: 364.6 kB / 3.348 GB, free: 98.15 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002375/7.949, allocations: 1.084 MB / 3.349 GB, free: 97.02 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004706/7.949, allocations: 0.9665 MB / 3.35 GB, free: 96.03 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.001349/7.951, allocations: 248.8 kB / 3.35 GB, free: 95.79 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001562/7.951, allocations: 43.42 kB / 3.35 GB, free: 95.74 MB / 0.8698 GB Notification: Performance of SimCode: time 1.649e-06/7.951, allocations: 0 / 3.35 GB, free: 95.74 MB / 0.8698 GB Notification: Performance of Templates: time 0.05846/8.009, allocations: 32.41 MB / 3.382 GB, free: 63.48 MB / 0.8698 GB