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 3.738/3.738, allocations: 402 MB / 416.6 MB, free: 10.18 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.248e-05/3.268e-05, allocations: 4 kB / 0.5009 GB, free: 8.234 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1999/0.2, allocations: 92.68 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.Density): time 0.7677/0.9677, allocations: 148.6 MB / 0.7366 GB, free: 10.13 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.01333/0.9811, allocations: 6.032 MB / 0.7425 GB, free: 4.094 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001016/0.9822, allocations: 31.81 kB / 0.7425 GB, free: 4.062 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.001567/0.9838, allocations: 394.1 kB / 0.7429 GB, free: 3.676 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.004224/0.988, allocations: 1.071 MB / 0.7439 GB, free: 2.602 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.003871/0.9919, allocations: 0.9125 MB / 0.7448 GB, free: 1.688 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.00295/0.9949, allocations: 1.028 MB / 0.7458 GB, free: 0.6602 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001038/0.996, allocations: 482.5 kB / 0.7463 GB, free: 192 kB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002176/0.9982, allocations: 0.7051 MB / 0.747 GB, free: 15.48 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001043/0.9992, allocations: 414.8 kB / 0.7474 GB, free: 15.07 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002698/1.002, allocations: 0.6865 MB / 0.748 GB, free: 14.39 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.0004081/1.002, allocations: 48 kB / 0.7481 GB, free: 14.34 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.0005194/1.003, allocations: 283.2 kB / 0.7484 GB, free: 14.06 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.0004693/1.003, allocations: 107.9 kB / 0.7485 GB, free: 13.96 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.002645/1.006, allocations: 1.153 MB / 0.7496 GB, free: 12.8 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/1.006, allocations: 0 / 0.7496 GB, free: 12.8 MB / 0.6198 GB Notification: Performance of FrontEnd: time 3.056e-06/1.006, allocations: 0 / 0.7496 GB, free: 12.8 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 3.098e-05/1.006, allocations: 0 / 0.7496 GB, free: 12.8 MB / 0.6198 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 0.002567/1.009, allocations: 0.9784 MB / 0.7505 GB, free: 11.77 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 5.447e-05/1.009, allocations: 8.031 kB / 0.7505 GB, free: 11.77 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002702/1.012, allocations: 250.8 kB / 0.7508 GB, free: 11.52 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001681/1.013, allocations: 0.5952 MB / 0.7514 GB, free: 10.88 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.786e-05/1.013, allocations: 53.31 kB / 0.7514 GB, free: 10.83 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001964/1.014, allocations: 64 kB / 0.7515 GB, free: 10.77 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002612/1.016, allocations: 0.8251 MB / 0.7523 GB, free: 9.922 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.146e-05/1.016, allocations: 0 / 0.7523 GB, free: 9.922 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001167/1.016, allocations: 28 kB / 0.7523 GB, free: 9.895 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.444e-05/1.016, allocations: 25.31 kB / 0.7523 GB, free: 9.867 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002363/1.019, allocations: 0.6726 MB / 0.753 GB, free: 9.195 MB / 0.6198 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 0.0063/1.025, allocations: 3.054 MB / 0.756 GB, free: 5.891 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001579/1.027, allocations: 481.9 kB / 0.7564 GB, free: 5.395 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006011/1.027, allocations: 137 kB / 0.7566 GB, free: 5.242 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.716e-05/1.027, allocations: 50.5 kB / 0.7566 GB, free: 5.184 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=44): time 3.366e-06/1.027, allocations: 0 / 0.7566 GB, free: 5.184 MB / 0.6198 GB Notification: Performance of matching and sorting (n=44): time 0.003109/1.031, allocations: 0.7234 MB / 0.7573 GB, free: 4.453 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.367e-05/1.031, allocations: 106.8 kB / 0.7574 GB, free: 4.324 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009643/1.032, allocations: 0.5187 MB / 0.7579 GB, free: 3.801 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 9.51e-05/1.032, allocations: 41.77 kB / 0.758 GB, free: 3.754 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003676/1.032, allocations: 368 kB / 0.7583 GB, free: 3.391 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002036/1.032, allocations: 157.7 kB / 0.7585 GB, free: 3.234 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.055e-05/1.032, allocations: 12 kB / 0.7585 GB, free: 3.223 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001943/1.033, allocations: 378.7 kB / 0.7588 GB, free: 2.844 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008325/1.033, allocations: 205 kB / 0.759 GB, free: 2.645 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009213/1.034, allocations: 353.3 kB / 0.7594 GB, free: 2.246 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008179/1.035, allocations: 264.6 kB / 0.7596 GB, free: 1.988 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.891e-06/1.035, allocations: 0 / 0.7596 GB, free: 1.988 MB / 0.6198 GB Notification: Performance of matching and sorting (n=66) (initialization): time 0.002006/1.037, allocations: 0.6515 MB / 0.7603 GB, free: 1.328 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005967/1.038, allocations: 1.309 MB / 0.7615 GB, free: 15.92 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.789e-05/1.038, allocations: 4 kB / 0.7615 GB, free: 15.91 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.577e-05/1.038, allocations: 4 kB / 0.7615 GB, free: 15.91 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002881/1.041, allocations: 247.7 kB / 0.7618 GB, free: 15.67 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001495/1.042, allocations: 0.6641 MB / 0.7624 GB, free: 14.98 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001319/1.044, allocations: 103.4 kB / 0.7625 GB, free: 14.88 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.733e-05/1.044, allocations: 32.05 kB / 0.7626 GB, free: 14.85 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.124e-05/1.044, allocations: 0 / 0.7626 GB, free: 14.85 MB / 0.6355 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001649/1.046, allocations: 0.5409 MB / 0.7631 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.362e-05/1.046, allocations: 4 kB / 0.7631 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.748e-05/1.046, allocations: 11.95 kB / 0.7631 GB, free: 14.29 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001188/1.047, allocations: 156.2 kB / 0.7633 GB, free: 14.14 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.281e-05/1.047, allocations: 4 kB / 0.7633 GB, free: 14.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00107/1.048, allocations: 87.39 kB / 0.7633 GB, free: 14.05 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.289e-05/1.048, allocations: 24 kB / 0.7634 GB, free: 14.02 MB / 0.6355 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 0.0006124/1.049, allocations: 255.9 kB / 0.7636 GB, free: 13.77 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002546/1.049, allocations: 71.25 kB / 0.7637 GB, free: 13.7 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001783/1.051, allocations: 0.5279 MB / 0.7642 GB, free: 13.16 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00153/1.052, allocations: 0.7608 MB / 0.7649 GB, free: 12.31 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.873e-06/1.052, allocations: 0 / 0.7649 GB, free: 12.31 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005862/1.053, allocations: 204.1 kB / 0.7651 GB, free: 12.09 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001712/1.053, allocations: 12 kB / 0.7651 GB, free: 12.08 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001328/1.055, allocations: 67.94 kB / 0.7652 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001141/1.055, allocations: 23.95 kB / 0.7652 GB, free: 11.99 MB / 0.6355 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.004462/1.059, allocations: 0.918 MB / 0.7661 GB, free: 11.06 MB / 0.6355 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002836/1.062, allocations: 1.15 MB / 0.7672 GB, free: 9.879 MB / 0.6355 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0007162/1.063, allocations: 227.8 kB / 0.7675 GB, free: 9.656 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0008035/1.064, allocations: 407.1 kB / 0.7679 GB, free: 9.266 MB / 0.6355 GB Notification: Performance of Backend: time 8.32e-07/1.064, allocations: 0 / 0.7679 GB, free: 9.266 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.004149/1.068, allocations: 0.7015 MB / 0.7685 GB, free: 8.562 MB / 0.6355 GB Notification: Performance of SimCode: time 0.006299/1.074, allocations: 2.456 MB / 0.7709 GB, free: 6.055 MB / 0.6355 GB Notification: Performance of Templates: time 0.04443/1.119, allocations: 15.57 MB / 0.7861 GB, free: 6.645 MB / 0.6511 GB