Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadModel(Buildings): time 4.297/4.297, allocations: 431.3 MB / 445.8 MB, free: 7.258 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.834e-05/2.793e-05, allocations: 4 kB / 0.5354 GB, free: 1.238 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6926/0.6927, allocations: 98.71 MB / 0.6318 GB, free: 0.8359 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ZonalFlow): time 0.3057/0.9984, allocations: 162.9 MB / 0.7908 GB, free: 13.55 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.01362/1.012, allocations: 6.006 MB / 0.7967 GB, free: 7.531 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001496/1.014, allocations: 39.81 kB / 0.7967 GB, free: 7.492 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.002605/1.016, allocations: 0.6259 MB / 0.7974 GB, free: 6.863 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.007658/1.024, allocations: 1.838 MB / 0.7992 GB, free: 5.02 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003571/1.028, allocations: 0.7711 MB / 0.7999 GB, free: 4.254 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.003819/1.031, allocations: 1.447 MB / 0.8013 GB, free: 2.805 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001457/1.033, allocations: 0.6854 MB / 0.802 GB, free: 2.113 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003006/1.036, allocations: 1.064 MB / 0.803 GB, free: 1.047 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001482/1.037, allocations: 0.6116 MB / 0.8036 GB, free: 444 kB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00339/1.041, allocations: 0.8541 MB / 0.8045 GB, free: 15.58 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004223/1.041, allocations: 64 kB / 0.8045 GB, free: 15.52 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006816/1.042, allocations: 406.9 kB / 0.8049 GB, free: 15.12 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006326/1.043, allocations: 152 kB / 0.8051 GB, free: 14.97 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.003496/1.046, allocations: 1.672 MB / 0.8067 GB, free: 13.29 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 3.838e-06/1.046, allocations: 0 / 0.8067 GB, free: 13.29 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.976e-06/1.046, allocations: 0 / 0.8067 GB, free: 13.29 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 4.059e-05/1.046, allocations: 0 / 0.8067 GB, free: 13.29 MB / 0.6823 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 0.005323/1.052, allocations: 1.38 MB / 0.808 GB, free: 11.86 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.566e-05/1.052, allocations: 8.031 kB / 0.808 GB, free: 11.85 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003519/1.055, allocations: 350.1 kB / 0.8084 GB, free: 11.51 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00231/1.058, allocations: 0.8122 MB / 0.8092 GB, free: 10.65 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000102/1.058, allocations: 82.03 kB / 0.8092 GB, free: 10.57 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002561/1.058, allocations: 100 kB / 0.8093 GB, free: 10.47 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003326/1.061, allocations: 1.187 MB / 0.8105 GB, free: 9.254 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.18e-05/1.061, allocations: 4 kB / 0.8105 GB, free: 9.25 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001777/1.062, allocations: 43.98 kB / 0.8105 GB, free: 9.207 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001249/1.062, allocations: 58.11 kB / 0.8106 GB, free: 9.148 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003384/1.065, allocations: 1.254 MB / 0.8118 GB, free: 7.887 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 preOpt removeSimpleEquations (simulation): time 0.01055/1.076, allocations: 5.074 MB / 0.8168 GB, free: 2.359 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002369/1.078, allocations: 1.139 MB / 0.8179 GB, free: 1.141 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001036/1.078, allocations: 16.64 kB / 0.8179 GB, free: 1.125 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001201/1.079, allocations: 492.2 kB / 0.8184 GB, free: 0.6289 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=76): time 3.887e-06/1.08, allocations: 3.938 kB / 0.8184 GB, free: 0.625 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=76): time 0.003195/1.083, allocations: 1.141 MB / 0.8195 GB, free: 15.48 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.209e-05/1.083, allocations: 60.06 kB / 0.8196 GB, free: 15.41 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009804/1.084, allocations: 0.5072 MB / 0.8201 GB, free: 14.89 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001334/1.084, allocations: 41.7 kB / 0.8201 GB, free: 14.84 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000434/1.084, allocations: 463.7 kB / 0.8205 GB, free: 14.38 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004285/1.085, allocations: 272.1 kB / 0.8208 GB, free: 14.11 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.62e-05/1.085, allocations: 12 kB / 0.8208 GB, free: 14.1 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0002206/1.085, allocations: 386.8 kB / 0.8212 GB, free: 13.71 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008861/1.086, allocations: 325.8 kB / 0.8215 GB, free: 13.39 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009571/1.087, allocations: 450.4 kB / 0.8219 GB, free: 12.91 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001006/1.088, allocations: 395.1 kB / 0.8223 GB, free: 12.52 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.345e-06/1.088, allocations: 0 / 0.8223 GB, free: 12.52 MB / 0.698 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.002494/1.091, allocations: 0.9218 MB / 0.8232 GB, free: 11.59 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 3.467e-05/1.091, allocations: 4.344 kB / 0.8232 GB, free: 11.59 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.694e-05/1.091, allocations: 12 kB / 0.8232 GB, free: 11.58 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.846e-05/1.091, allocations: 8 kB / 0.8232 GB, free: 11.57 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001366/1.092, allocations: 151.8 kB / 0.8234 GB, free: 11.42 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.163e-05/1.092, allocations: 4 kB / 0.8234 GB, free: 11.42 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001872/1.094, allocations: 139.9 kB / 0.8235 GB, free: 11.28 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001007/1.094, allocations: 24 kB / 0.8235 GB, free: 11.25 MB / 0.698 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 0.0008225/1.095, allocations: 341.5 kB / 0.8238 GB, free: 10.91 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002657/1.095, allocations: 83.02 kB / 0.8239 GB, free: 10.83 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003105/1.096, allocations: 115.7 kB / 0.824 GB, free: 10.71 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.16e-05/1.096, allocations: 8 kB / 0.824 GB, free: 10.7 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.789e-06/1.096, allocations: 0 / 0.824 GB, free: 10.7 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002206/1.098, allocations: 1.074 MB / 0.8251 GB, free: 9.539 MB / 0.698 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 0.005624/1.104, allocations: 2.277 MB / 0.8273 GB, free: 7.176 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.534e-06/1.104, allocations: 0 / 0.8273 GB, free: 7.176 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001729/1.105, allocations: 183.8 kB / 0.8275 GB, free: 6.996 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.603e-05/1.105, allocations: 4 kB / 0.8275 GB, free: 6.992 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000102/1.105, allocations: 15.98 kB / 0.8275 GB, free: 6.977 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.053e-05/1.106, allocations: 4 kB / 0.8275 GB, free: 6.973 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.965e-06/1.106, allocations: 0 / 0.8275 GB, free: 6.973 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003453/1.109, allocations: 1.485 MB / 0.829 GB, free: 5.465 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000792/1.11, allocations: 256 kB / 0.8292 GB, free: 5.195 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002222/1.11, allocations: 19.94 kB / 0.8292 GB, free: 5.176 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001563/1.112, allocations: 107.2 kB / 0.8293 GB, free: 5.074 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001216/1.112, allocations: 48.55 kB / 0.8294 GB, free: 5.027 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.313e-05/1.112, allocations: 23.98 kB / 0.8294 GB, free: 5.004 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0008276/1.113, allocations: 415 kB / 0.8298 GB, free: 4.605 MB / 0.698 GB
Notification: Performance of sort global known variables: time 3.7e-07/1.113, allocations: 0 / 0.8298 GB, free: 4.605 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.001485/1.114, allocations: 375 kB / 0.8301 GB, free: 4.238 MB / 0.698 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 0.000416/1.115, allocations: 183.1 kB / 0.8303 GB, free: 4.051 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.002138/1.117, allocations: 0.7864 MB / 0.8311 GB, free: 3.262 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 9.137e-06/1.117, allocations: 0 / 0.8311 GB, free: 3.262 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001057/1.118, allocations: 423.5 kB / 0.8315 GB, free: 2.852 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004907/1.123, allocations: 0.5598 MB / 0.832 GB, free: 2.293 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005914/1.129, allocations: 2.674 MB / 0.8347 GB, free: 15.59 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001066/1.13, allocations: 1.163 MB / 0.8358 GB, free: 14.39 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001913/1.132, allocations: 267.1 kB / 0.836 GB, free: 14.13 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004431/1.132, allocations: 83.42 kB / 0.8361 GB, free: 14.05 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.402e-06/1.132, allocations: 0 / 0.8361 GB, free: 14.05 MB / 0.7136 GB
Notification: Performance of Templates: time 0.6975/1.83, allocations: 17.92 MB / 0.8536 GB, free: 210.5 MB / 0.7136 GB