Running command: translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Sensors.Examples.Density") Notification: Performance of loadModel(Buildings): time 3.499/3.499, allocations: 403.3 MB / 415.4 MB, free: 13.01 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.878e-05/3.892e-05, allocations: 11.94 kB / 0.499 GB, free: 13.47 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4756/0.4757, allocations: 92.69 MB / 0.5896 GB, free: 14.4 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.201/5.676, allocations: 2.172 GB / 2.761 GB, free: 103.6 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002565/5.677, allocations: 87.36 kB / 2.762 GB, free: 103.6 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 2.322/7.998, allocations: 472.6 MB / 3.223 GB, free: 182.6 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.204e-06/7.998, allocations: 0 / 3.223 GB, free: 182.6 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 7.304e-05/7.998, allocations: 27.36 kB / 3.223 GB, free: 182.6 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 166 * Number of variables: 166 Notification: Performance of Generate backend data structure: time 0.002453/8.001, allocations: 1.115 MB / 3.224 GB, free: 182 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.894e-05/8.001, allocations: 7.625 kB / 3.224 GB, free: 182 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002506/8.003, allocations: 260.4 kB / 3.224 GB, free: 182 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001691/8.005, allocations: 0.6541 MB / 3.225 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.272e-05/8.005, allocations: 51.62 kB / 3.225 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001415/8.005, allocations: 69.91 kB / 3.225 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00184/8.007, allocations: 0.7644 MB / 3.226 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.807e-05/8.007, allocations: 3.469 kB / 3.226 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001037/8.007, allocations: 30.44 kB / 3.226 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.319e-05/8.007, allocations: 23.16 kB / 3.226 GB, free: 181.7 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001609/8.009, allocations: 0.5916 MB / 3.226 GB, free: 181.6 MB / 0.7761 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 0.004459/8.014, allocations: 3.013 MB / 3.229 GB, free: 180 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009849/8.015, allocations: 431.2 kB / 3.23 GB, free: 180 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004156/8.015, allocations: 245.8 kB / 3.23 GB, free: 179.9 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003095/8.015, allocations: 116.3 kB / 3.23 GB, free: 179.9 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.695e-05/8.015, allocations: 50.59 kB / 3.23 GB, free: 179.8 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=44): time 3.544e-06/8.015, allocations: 0 / 3.23 GB, free: 179.8 MB / 0.7761 GB Notification: Performance of matching and sorting (n=44): time 0.001636/8.017, allocations: 0.4938 MB / 3.231 GB, free: 179.7 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.146e-05/8.017, allocations: 117.6 kB / 3.231 GB, free: 179.6 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007783/8.018, allocations: 0.5028 MB / 3.231 GB, free: 179.5 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 7.835e-05/8.018, allocations: 35.33 kB / 3.231 GB, free: 179.5 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002364/8.018, allocations: 373.7 kB / 3.232 GB, free: 179.3 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001362/8.018, allocations: 159.6 kB / 3.232 GB, free: 179.2 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.645e-05/8.018, allocations: 6.625 kB / 3.232 GB, free: 179.2 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0001132/8.019, allocations: 381.2 kB / 3.232 GB, free: 178.9 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003645/8.019, allocations: 175.2 kB / 3.232 GB, free: 178.9 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004461/8.019, allocations: 311.1 kB / 3.233 GB, free: 178.8 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004648/8.02, allocations: 240.1 kB / 3.233 GB, free: 178.8 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.991e-06/8.02, allocations: 0 / 3.233 GB, free: 178.8 MB / 0.7761 GB Notification: Performance of matching and sorting (n=66) (initialization): time 0.001207/8.021, allocations: 0.5731 MB / 3.233 GB, free: 178.7 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002628/8.021, allocations: 1.31 MB / 3.235 GB, free: 177.3 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.311e-05/8.021, allocations: 5.688 kB / 3.235 GB, free: 177.3 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.225e-05/8.022, allocations: 11.62 kB / 3.235 GB, free: 177.3 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001506/8.023, allocations: 217.9 kB / 3.235 GB, free: 177.3 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007178/8.024, allocations: 0.6404 MB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00102/8.025, allocations: 103 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.382e-05/8.025, allocations: 20.72 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.155e-05/8.025, allocations: 5.5 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0009742/8.026, allocations: 499.4 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.349e-06/8.026, allocations: 3.219 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.275e-05/8.026, allocations: 10.2 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000623/8.027, allocations: 127.5 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.043e-05/8.027, allocations: 6.5 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008389/8.027, allocations: 88.55 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.344e-05/8.028, allocations: 25.03 kB / 3.236 GB, free: 176.7 MB / 0.7761 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (66): * Single equations (assignments): 65 * 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 0.0001797/8.028, allocations: 137.3 kB / 3.237 GB, free: 176.6 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002133/8.028, allocations: 79.8 kB / 3.237 GB, free: 176.6 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009934/8.029, allocations: 480.6 kB / 3.237 GB, free: 176.5 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.153e-06/8.029, allocations: 7.234 kB / 3.237 GB, free: 176.5 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.515e-06/8.029, allocations: 3.312 kB / 3.237 GB, free: 176.5 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007747/8.03, allocations: 0.6905 MB / 3.238 GB, free: 176.1 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002702/8.033, allocations: 1.596 MB / 3.239 GB, free: 175.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.589e-06/8.033, allocations: 2 kB / 3.239 GB, free: 175.5 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001548/8.034, allocations: 210.6 kB / 3.24 GB, free: 175.5 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.192e-05/8.034, allocations: 6.656 kB / 3.24 GB, free: 175.5 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.763e-05/8.034, allocations: 14.97 kB / 3.24 GB, free: 175.5 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002093/8.036, allocations: 1.442 MB / 3.241 GB, free: 174.2 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.244e-06/8.036, allocations: 1.938 kB / 3.241 GB, free: 174.2 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001441/8.038, allocations: 0.9757 MB / 3.242 GB, free: 173.8 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004301/8.038, allocations: 209.7 kB / 3.242 GB, free: 173.6 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001222/8.038, allocations: 15.22 kB / 3.242 GB, free: 173.6 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008752/8.039, allocations: 69.41 kB / 3.242 GB, free: 173.6 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001016/8.039, allocations: 33.73 kB / 3.242 GB, free: 173.6 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.02e-05/8.039, allocations: 27.53 kB / 3.242 GB, free: 173.6 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.0005921/8.04, allocations: 411.7 kB / 3.243 GB, free: 173.5 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.68e-07/8.04, allocations: 1.844 kB / 3.243 GB, free: 173.5 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.001742/8.042, allocations: 0.5435 MB / 3.243 GB, free: 173.5 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (44): * Single equations (assignments): 43 * 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 0.002001/8.044, allocations: 1.41 MB / 3.245 GB, free: 173.1 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.002307/8.046, allocations: 0.7844 MB / 3.245 GB, free: 173.1 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 5.993e-06/8.046, allocations: 3.828 kB / 3.245 GB, free: 173.1 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.001432/8.048, allocations: 310.7 kB / 3.246 GB, free: 173.1 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002607/8.05, allocations: 427.1 kB / 3.246 GB, free: 173.1 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002468/8.053, allocations: 1.202 MB / 3.247 GB, free: 172.7 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005458/8.053, allocations: 1.008 MB / 3.248 GB, free: 172 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.001597/8.055, allocations: 298.8 kB / 3.249 GB, free: 172 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001613/8.055, allocations: 45.78 kB / 3.249 GB, free: 172 MB / 0.7761 GB Notification: Performance of SimCode: time 1.971e-06/8.055, allocations: 0 / 3.249 GB, free: 172 MB / 0.7761 GB Notification: Performance of Templates: time 0.06515/8.12, allocations: 34.94 MB / 3.283 GB, free: 169.2 MB / 0.7761 GB