Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadModel(Buildings): time 3.788/3.788, allocations: 402 MB / 416.6 MB, free: 10.12 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.754e-05/3.768e-05, allocations: 8 kB / 0.5009 GB, free: 8.254 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2517/0.2518, allocations: 92.69 MB / 0.5915 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.7838/1.036, allocations: 152.8 MB / 0.7406 GB, free: 6.035 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.0125/1.048, allocations: 5.12 MB / 0.7456 GB, free: 0.9062 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001791/1.05, allocations: 55.69 kB / 0.7457 GB, free: 0.8516 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.002445/1.053, allocations: 0.552 MB / 0.7462 GB, free: 304 kB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.006021/1.059, allocations: 1.46 MB / 0.7477 GB, free: 14.83 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.00467/1.063, allocations: 1.064 MB / 0.7487 GB, free: 13.77 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.003766/1.067, allocations: 1.279 MB / 0.75 GB, free: 12.48 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00211/1.069, allocations: 0.6894 MB / 0.7506 GB, free: 11.79 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002354/1.072, allocations: 0.7557 MB / 0.7514 GB, free: 11.03 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001603/1.073, allocations: 0.5609 MB / 0.7519 GB, free: 10.47 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00348/1.077, allocations: 0.7254 MB / 0.7526 GB, free: 9.742 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.0007226/1.078, allocations: 56 kB / 0.7527 GB, free: 9.688 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.001064/1.079, allocations: 430.9 kB / 0.7531 GB, free: 9.266 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.0007749/1.08, allocations: 136 kB / 0.7532 GB, free: 9.133 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.0041/1.084, allocations: 1.55 MB / 0.7547 GB, free: 7.582 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/1.084, allocations: 0 / 0.7547 GB, free: 7.582 MB / 0.6198 GB Notification: Performance of FrontEnd: time 3.156e-06/1.084, allocations: 0 / 0.7547 GB, free: 7.582 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 4.913e-05/1.084, allocations: 3.938 kB / 0.7547 GB, free: 7.578 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: 239 * Number of variables: 239 Notification: Performance of Generate backend data structure: time 0.004337/1.088, allocations: 1.205 MB / 0.7559 GB, free: 6.32 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 6.409e-05/1.088, allocations: 8.031 kB / 0.7559 GB, free: 6.312 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007071/1.095, allocations: 470.1 kB / 0.7564 GB, free: 5.852 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003485/1.099, allocations: 0.8402 MB / 0.7572 GB, free: 4.969 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008577/1.1, allocations: 137.9 kB / 0.7573 GB, free: 4.836 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000367/1.1, allocations: 92 kB / 0.7574 GB, free: 4.746 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005731/1.106, allocations: 1.278 MB / 0.7587 GB, free: 3.441 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.54e-05/1.106, allocations: 3.938 kB / 0.7587 GB, free: 3.438 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002645/1.106, allocations: 43.98 kB / 0.7587 GB, free: 3.395 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000104/1.106, allocations: 41.98 kB / 0.7587 GB, free: 3.355 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006526/1.113, allocations: 1.155 MB / 0.7599 GB, free: 2.199 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 0.01746/1.13, allocations: 4.802 MB / 0.7646 GB, free: 13.08 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005222/1.136, allocations: 0.7937 MB / 0.7653 GB, free: 12.27 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 8.869e-05/1.136, allocations: 12.67 kB / 0.7653 GB, free: 12.25 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.834e-05/1.136, allocations: 42.56 kB / 0.7654 GB, free: 12.2 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=42): time 5.37e-06/1.136, allocations: 7.938 kB / 0.7654 GB, free: 12.2 MB / 0.6355 GB Notification: Performance of matching and sorting (n=44): time 0.01428/1.15, allocations: 2.296 MB / 0.7676 GB, free: 9.84 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.02e-05/1.15, allocations: 81.11 kB / 0.7677 GB, free: 9.742 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002133/1.153, allocations: 0.7233 MB / 0.7684 GB, free: 9.012 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001845/1.153, allocations: 37.7 kB / 0.7685 GB, free: 8.969 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007954/1.154, allocations: 0.5373 MB / 0.769 GB, free: 8.422 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003367/1.154, allocations: 165.7 kB / 0.7691 GB, free: 8.258 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001015/1.154, allocations: 20 kB / 0.7692 GB, free: 8.238 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0002179/1.154, allocations: 334 kB / 0.7695 GB, free: 7.906 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002496/1.157, allocations: 369.7 kB / 0.7698 GB, free: 7.547 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002265/1.159, allocations: 0.6552 MB / 0.7705 GB, free: 6.762 MB / 0.6355 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.007694/1.167, allocations: 1.405 MB / 0.7718 GB, free: 5.34 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.867e-06/1.167, allocations: 0 / 0.7718 GB, free: 5.34 MB / 0.6355 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.00463/1.172, allocations: 1.089 MB / 0.7729 GB, free: 4.246 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.3e-05/1.172, allocations: 8 kB / 0.7729 GB, free: 4.238 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.041e-05/1.172, allocations: 12 kB / 0.7729 GB, free: 4.227 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.965e-05/1.172, allocations: 15.95 kB / 0.7729 GB, free: 4.211 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002032/1.174, allocations: 247.8 kB / 0.7732 GB, free: 3.969 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.123e-05/1.174, allocations: 19.92 kB / 0.7732 GB, free: 3.949 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001945/1.176, allocations: 123.7 kB / 0.7733 GB, free: 3.828 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001073/1.176, allocations: 32 kB / 0.7733 GB, free: 3.797 MB / 0.6355 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 41 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (88): * Single equations (assignments): 88 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000855/1.177, allocations: 335.4 kB / 0.7737 GB, free: 3.461 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002996/1.177, allocations: 94.95 kB / 0.7738 GB, free: 3.367 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003315/1.177, allocations: 104.8 kB / 0.7739 GB, free: 3.262 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00365/1.181, allocations: 1.011 MB / 0.7748 GB, free: 2.164 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.158e-05/1.181, allocations: 7.953 kB / 0.7748 GB, free: 2.156 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007568/1.182, allocations: 255.8 kB / 0.7751 GB, free: 1.887 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002057/1.182, allocations: 16 kB / 0.7751 GB, free: 1.871 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001712/1.184, allocations: 91.81 kB / 0.7752 GB, free: 1.781 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001459/1.184, allocations: 27.97 kB / 0.7752 GB, free: 1.754 MB / 0.6355 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.005106/1.189, allocations: 1.027 MB / 0.7762 GB, free: 0.7188 MB / 0.6355 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.005908/1.195, allocations: 1.531 MB / 0.7777 GB, free: 15.16 MB / 0.6511 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001758/1.197, allocations: 371.8 kB / 0.7781 GB, free: 14.8 MB / 0.6511 GB Notification: Performance of sorting global known variables: time 0.001203/1.198, allocations: 0.5575 MB / 0.7786 GB, free: 14.24 MB / 0.6511 GB Notification: Performance of Backend: time 1.052e-06/1.198, allocations: 0 / 0.7786 GB, free: 14.24 MB / 0.6511 GB Notification: Performance of simCode: created initialization part: time 0.00401/1.202, allocations: 0.8068 MB / 0.7794 GB, free: 13.44 MB / 0.6511 GB Notification: Performance of SimCode: time 0.008633/1.211, allocations: 2.995 MB / 0.7823 GB, free: 10.39 MB / 0.6511 GB Notification: Performance of Templates: time 0.05677/1.268, allocations: 19.85 MB / 0.8017 GB, free: 6.746 MB / 0.6667 GB