Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadModel(Buildings): time 4.437/4.437, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.158e-05/3.145e-05, allocations: 3.719 kB / 0.5697 GB, free: 9.828 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2127/0.2128, allocations: 106.2 MB / 0.6734 GB, free: 2.641 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ZonalFlow): time 0.8421/1.055, allocations: 163.2 MB / 0.8328 GB, free: 3.516 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.01268/1.068, allocations: 6.002 MB / 0.8386 GB, free: 3.426 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001842/1.07, allocations: 41.22 kB / 0.8387 GB, free: 3.426 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.002338/1.072, allocations: 0.6294 MB / 0.8393 GB, free: 3.414 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.007259/1.079, allocations: 1.825 MB / 0.8411 GB, free: 3.379 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003246/1.082, allocations: 0.7753 MB / 0.8418 GB, free: 3.332 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.003618/1.086, allocations: 1.446 MB / 0.8432 GB, free: 3.328 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001365/1.087, allocations: 0.6888 MB / 0.8439 GB, free: 3.273 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003266/1.091, allocations: 1.056 MB / 0.8449 GB, free: 3.27 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00175/1.093, allocations: 0.6083 MB / 0.8455 GB, free: 3.266 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003704/1.096, allocations: 0.8591 MB / 0.8464 GB, free: 3.254 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004678/1.097, allocations: 61.75 kB / 0.8464 GB, free: 3.254 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006275/1.097, allocations: 402.9 kB / 0.8468 GB, free: 3.25 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007781/1.098, allocations: 150.8 kB / 0.847 GB, free: 3.25 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.003332/1.102, allocations: 1.687 MB / 0.8486 GB, free: 3.125 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.418e-06/1.102, allocations: 0 / 0.8486 GB, free: 3.125 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 2.695e-06/1.102, allocations: 0 / 0.8486 GB, free: 3.125 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 4.342e-05/1.102, allocations: 1.656 kB / 0.8486 GB, free: 3.125 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: 269
 * Number of variables: 269
Notification: Performance of Generate backend data structure: time 0.005237/1.107, allocations: 1.379 MB / 0.8499 GB, free: 2.398 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 4.57e-05/1.107, allocations: 9.469 kB / 0.85 GB, free: 2.398 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003587/1.111, allocations: 347.4 kB / 0.8503 GB, free: 2.324 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002418/1.113, allocations: 0.8136 MB / 0.8511 GB, free: 2.023 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.978e-05/1.113, allocations: 77.89 kB / 0.8512 GB, free: 2.02 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002461/1.113, allocations: 107.3 kB / 0.8513 GB, free: 2.02 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003047/1.116, allocations: 1.186 MB / 0.8524 GB, free: 1.938 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.111e-05/1.117, allocations: 0 / 0.8524 GB, free: 1.938 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001644/1.117, allocations: 44.98 kB / 0.8525 GB, free: 1.938 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001005/1.117, allocations: 58.52 kB / 0.8525 GB, free: 1.934 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003942/1.121, allocations: 1.25 MB / 0.8537 GB, free: 1.914 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 0.0136/1.134, allocations: 5.083 MB / 0.8587 GB, free: 15.39 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002971/1.137, allocations: 1.139 MB / 0.8598 GB, free: 14.97 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001239/1.138, allocations: 17.83 kB / 0.8598 GB, free: 14.97 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001474/1.139, allocations: 485.7 kB / 0.8603 GB, free: 14.92 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=76): time 4.629e-06/1.139, allocations: 0 / 0.8603 GB, free: 14.92 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=76): time 0.004067/1.143, allocations: 1.149 MB / 0.8614 GB, free: 14.82 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.964e-05/1.143, allocations: 60.38 kB / 0.8615 GB, free: 14.76 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00134/1.145, allocations: 0.5048 MB / 0.862 GB, free: 14.6 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001954/1.145, allocations: 42.05 kB / 0.862 GB, free: 14.57 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005597/1.146, allocations: 459.8 kB / 0.8624 GB, free: 14.3 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000481/1.146, allocations: 274.9 kB / 0.8627 GB, free: 14.1 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.851e-05/1.146, allocations: 14.38 kB / 0.8627 GB, free: 14.1 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002842/1.146, allocations: 382.9 kB / 0.8631 GB, free: 13.76 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001119/1.148, allocations: 323.9 kB / 0.8634 GB, free: 13.71 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00129/1.149, allocations: 455 kB / 0.8638 GB, free: 13.54 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001325/1.15, allocations: 400.1 kB / 0.8642 GB, free: 13.49 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.985e-06/1.15, allocations: 2.906 kB / 0.8642 GB, free: 13.49 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.003098/1.153, allocations: 0.9096 MB / 0.8651 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 3.276e-05/1.153, allocations: 8.156 kB / 0.8651 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.452e-05/1.153, allocations: 3.312 kB / 0.8651 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.75e-05/1.153, allocations: 8.969 kB / 0.8651 GB, free: 13.32 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001637/1.155, allocations: 154 kB / 0.8653 GB, free: 13.3 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.32e-05/1.155, allocations: 8.688 kB / 0.8653 GB, free: 13.3 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002431/1.158, allocations: 140.1 kB / 0.8654 GB, free: 13.24 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001073/1.158, allocations: 29.09 kB / 0.8654 GB, free: 13.24 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 12
 * Number of states: 0 ()
 * Number of discrete variables: 1 ($whenCondition1)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (91):
 * Single equations (assignments): 91
 * 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 0.001035/1.159, allocations: 326.7 kB / 0.8657 GB, free: 13.1 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002927/1.159, allocations: 84.17 kB / 0.8658 GB, free: 13.05 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003764/1.16, allocations: 114.7 kB / 0.8659 GB, free: 13.02 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.497e-05/1.16, allocations: 9.125 kB / 0.8659 GB, free: 13.02 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.662e-05/1.16, allocations: 6.844 kB / 0.866 GB, free: 13.02 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002632/1.162, allocations: 1.077 MB / 0.867 GB, free: 12.48 MB / 0.6823 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 postOpt removeSimpleEquations (simulation): time 0.0073/1.17, allocations: 2.262 MB / 0.8692 GB, free: 11.62 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.895e-06/1.17, allocations: 0 / 0.8692 GB, free: 11.62 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002076/1.172, allocations: 181 kB / 0.8694 GB, free: 11.6 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.255e-05/1.172, allocations: 2.906 kB / 0.8694 GB, free: 11.6 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.995e-05/1.172, allocations: 22.02 kB / 0.8694 GB, free: 11.59 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.879e-06/1.172, allocations: 2.594 kB / 0.8694 GB, free: 11.59 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.586e-06/1.172, allocations: 2.625 kB / 0.8694 GB, free: 11.59 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004214/1.176, allocations: 1.488 MB / 0.8709 GB, free: 11.22 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001101/1.177, allocations: 259.5 kB / 0.8711 GB, free: 11.05 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003037/1.178, allocations: 15.09 kB / 0.8711 GB, free: 11.05 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002223/1.18, allocations: 107.8 kB / 0.8712 GB, free: 11.02 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001909/1.18, allocations: 44.44 kB / 0.8713 GB, free: 11 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000137/1.18, allocations: 37.34 kB / 0.8713 GB, free: 10.98 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.001033/1.181, allocations: 411.9 kB / 0.8717 GB, free: 10.84 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 5.61e-07/1.181, allocations: 3.938 kB / 0.8717 GB, free: 10.83 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.001962/1.183, allocations: 371.5 kB / 0.8721 GB, free: 10.78 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 6 (rooA.dynBal.U,rooA.dynBal.m,rooA.dynBal.mXi[1],rooB.dynBal.U,rooB.dynBal.m,rooB.dynBal.mXi[1])
 * Number of discrete variables: 1 ($whenCondition1)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (76):
 * Single equations (assignments): 76
 * 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 0.0004757/1.184, allocations: 189 kB / 0.8722 GB, free: 10.67 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.002422/1.186, allocations: 0.7921 MB / 0.873 GB, free: 10.56 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 5.17e-06/1.186, allocations: 0 / 0.873 GB, free: 10.56 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.001135/1.187, allocations: 421.3 kB / 0.8734 GB, free: 10.51 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0061/1.193, allocations: 0.5446 MB / 0.8739 GB, free: 10.32 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007592/1.201, allocations: 2.685 MB / 0.8766 GB, free: 8.73 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001187/1.202, allocations: 1.16 MB / 0.8777 GB, free: 7.848 MB / 0.6823 GB
Notification: Performance of simCode: alias equations: time 0.001875/1.204, allocations: 272.5 kB / 0.878 GB, free: 7.727 MB / 0.6823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004246/1.205, allocations: 76.48 kB / 0.878 GB, free: 7.715 MB / 0.6823 GB
Notification: Performance of SimCode: time 1.062e-06/1.205, allocations: 4 kB / 0.878 GB, free: 7.711 MB / 0.6823 GB
Notification: Performance of Templates: time 0.04948/1.254, allocations: 17.95 MB / 0.8956 GB, free: 13.46 MB / 0.698 GB