Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadModel(Buildings): time 4.411/4.411, allocations: 458.9 MB / 473.4 MB, free: 11.89 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.549e-05/3.542e-05, allocations: 3.5 kB / 0.5697 GB, free: 9.828 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2225/0.2226, allocations: 106.2 MB / 0.6734 GB, free: 2.645 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.8637/1.086, allocations: 153.1 MB / 0.8229 GB, free: 3.711 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.01222/1.099, allocations: 5.224 MB / 0.828 GB, free: 3.629 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001774/1.1, allocations: 41.47 kB / 0.8281 GB, free: 3.629 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.002362/1.103, allocations: 0.553 MB / 0.8286 GB, free: 3.621 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.007023/1.11, allocations: 1.516 MB / 0.8301 GB, free: 3.586 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.005401/1.115, allocations: 1.179 MB / 0.8312 GB, free: 3.523 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.003838/1.119, allocations: 1.208 MB / 0.8324 GB, free: 3.516 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001527/1.121, allocations: 0.6664 MB / 0.8331 GB, free: 3.465 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00242/1.123, allocations: 0.6916 MB / 0.8338 GB, free: 3.465 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001731/1.125, allocations: 0.5328 MB / 0.8343 GB, free: 3.461 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003494/1.129, allocations: 0.8513 MB / 0.8351 GB, free: 3.449 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0005403/1.129, allocations: 60 kB / 0.8352 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.000734/1.13, allocations: 411.8 kB / 0.8356 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.000758/1.131, allocations: 125.6 kB / 0.8357 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.003381/1.134, allocations: 1.51 MB / 0.8371 GB, free: 3.332 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 4.298e-06/1.134, allocations: 2.438 kB / 0.8371 GB, free: 3.332 MB / 0.6667 GB Notification: Performance of FrontEnd: time 2.775e-06/1.134, allocations: 4 kB / 0.8372 GB, free: 3.328 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 5.544e-05/1.134, allocations: 0 / 0.8372 GB, free: 3.328 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 222 * Number of variables: 222 Notification: Performance of Generate backend data structure: time 0.003198/1.137, allocations: 1.17 MB / 0.8383 GB, free: 2.625 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 4.904e-05/1.137, allocations: 8.281 kB / 0.8383 GB, free: 2.625 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004998/1.142, allocations: 490.6 kB / 0.8388 GB, free: 2.543 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002697/1.145, allocations: 0.8035 MB / 0.8396 GB, free: 2.234 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006438/1.146, allocations: 130.1 kB / 0.8397 GB, free: 2.23 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003117/1.146, allocations: 88.59 kB / 0.8398 GB, free: 2.23 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004021/1.15, allocations: 1.21 MB / 0.8409 GB, free: 2.117 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.601e-05/1.15, allocations: 4.188 kB / 0.841 GB, free: 2.117 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002017/1.151, allocations: 40.98 kB / 0.841 GB, free: 2.117 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.195e-05/1.151, allocations: 35.92 kB / 0.841 GB, free: 2.117 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004301/1.155, allocations: 1.103 MB / 0.8421 GB, free: 2.086 MB / 0.6667 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 0.0123/1.167, allocations: 4.391 MB / 0.8464 GB, free: 16.24 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003568/1.171, allocations: 0.7873 MB / 0.8472 GB, free: 16.18 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 9.673e-05/1.171, allocations: 14.78 kB / 0.8472 GB, free: 16.18 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.923e-05/1.171, allocations: 43.41 kB / 0.8472 GB, free: 16.14 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=43): time 3.387e-06/1.171, allocations: 0 / 0.8472 GB, free: 16.14 MB / 0.6823 GB Notification: Performance of matching and sorting (n=45): time 0.01045/1.182, allocations: 2.273 MB / 0.8494 GB, free: 15.64 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.661e-05/1.182, allocations: 61.84 kB / 0.8495 GB, free: 15.57 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001546/1.183, allocations: 0.7733 MB / 0.8502 GB, free: 15.45 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0002244/1.184, allocations: 37.33 kB / 0.8503 GB, free: 15.41 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004745/1.184, allocations: 497.1 kB / 0.8508 GB, free: 15.2 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002682/1.184, allocations: 159.2 kB / 0.8509 GB, free: 15.1 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.295e-05/1.184, allocations: 15.44 kB / 0.8509 GB, free: 15.1 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0001582/1.185, allocations: 328 kB / 0.8512 GB, free: 14.79 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001709/1.186, allocations: 384.6 kB / 0.8516 GB, free: 14.78 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001914/1.188, allocations: 0.5387 MB / 0.8521 GB, free: 14.6 MB / 0.6823 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 0.007524/1.196, allocations: 1.515 MB / 0.8536 GB, free: 14.41 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.293e-06/1.196, allocations: 7.188 kB / 0.8536 GB, free: 14.41 MB / 0.6823 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.004207/1.2, allocations: 1.028 MB / 0.8546 GB, free: 14.3 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 3.099e-05/1.2, allocations: 6.156 kB / 0.8546 GB, free: 14.3 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.875e-05/1.2, allocations: 8.984 kB / 0.8546 GB, free: 14.3 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.684e-05/1.2, allocations: 6.188 kB / 0.8546 GB, free: 14.3 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001833/1.202, allocations: 211.3 kB / 0.8548 GB, free: 14.29 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.1e-05/1.202, allocations: 10.72 kB / 0.8549 GB, free: 14.29 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002224/1.204, allocations: 114.5 kB / 0.855 GB, free: 14.27 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001231/1.204, allocations: 35.52 kB / 0.855 GB, free: 14.27 MB / 0.6823 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: 19 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 73 * 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 0.0008286/1.205, allocations: 320.9 kB / 0.8553 GB, free: 14.14 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000306/1.206, allocations: 96.75 kB / 0.8554 GB, free: 14.1 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002908/1.206, allocations: 108.3 kB / 0.8555 GB, free: 14.08 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.722e-06/1.206, allocations: 2.656 kB / 0.8555 GB, free: 14.08 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.07e-05/1.206, allocations: 0 / 0.8555 GB, free: 14.08 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003548/1.209, allocations: 1.064 MB / 0.8565 GB, free: 13.62 MB / 0.6823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0087/1.218, allocations: 2.211 MB / 0.8587 GB, free: 12.71 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.015e-05/1.218, allocations: 3.719 kB / 0.8587 GB, free: 12.71 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001733/1.22, allocations: 189.7 kB / 0.8589 GB, free: 12.67 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.651e-05/1.22, allocations: 8.984 kB / 0.8589 GB, free: 12.66 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.795e-05/1.22, allocations: 15.41 kB / 0.8589 GB, free: 12.66 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.06e-05/1.22, allocations: 8.812 kB / 0.8589 GB, free: 12.66 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.608e-06/1.22, allocations: 6.266 kB / 0.8589 GB, free: 12.66 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005972/1.226, allocations: 1.659 MB / 0.8605 GB, free: 11.89 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001068/1.227, allocations: 265.6 kB / 0.8608 GB, free: 11.72 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002783/1.228, allocations: 14.56 kB / 0.8608 GB, free: 11.72 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001989/1.23, allocations: 121.3 kB / 0.8609 GB, free: 11.67 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001311/1.23, allocations: 44.19 kB / 0.861 GB, free: 11.65 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001177/1.23, allocations: 26.55 kB / 0.861 GB, free: 11.65 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.00123/1.231, allocations: 0.6051 MB / 0.8616 GB, free: 11.46 MB / 0.6823 GB Notification: Performance of sort global known variables: time 6.51e-07/1.231, allocations: 3.938 kB / 0.8616 GB, free: 11.45 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.001487/1.233, allocations: 263.9 kB / 0.8618 GB, free: 11.45 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 3 (volDyn.dynBal.U,volDyn.dynBal.mXi[1],volDyn.dynBal.mC[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (45): * Single equations (assignments): 45 * 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 Backend phase and start with SimCode phase: time 0.000614/1.233, allocations: 208.2 kB / 0.862 GB, free: 11.33 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.003697/1.237, allocations: 0.8478 MB / 0.8629 GB, free: 11.15 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 9.318e-06/1.237, allocations: 0 / 0.8629 GB, free: 11.15 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.00184/1.239, allocations: 407.2 kB / 0.8633 GB, free: 11.08 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005031/1.244, allocations: 0.5622 MB / 0.8638 GB, free: 10.88 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009006/1.253, allocations: 2.567 MB / 0.8663 GB, free: 9.383 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009646/1.254, allocations: 1.135 MB / 0.8674 GB, free: 8.504 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.001983/1.256, allocations: 264.1 kB / 0.8677 GB, free: 8.391 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005262/1.257, allocations: 76.02 kB / 0.8677 GB, free: 8.379 MB / 0.6823 GB Notification: Performance of SimCode: time 9.52e-07/1.257, allocations: 0 / 0.8677 GB, free: 8.379 MB / 0.6823 GB Notification: Performance of Templates: time 0.05507/1.312, allocations: 19.93 MB / 0.8872 GB, free: 13.27 MB / 0.698 GB