Running command: translateModel(Buildings.Utilities.IO.Python27.Functions.Examples.Exchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Utilities.IO.Python27.Functions.Examples.Exchange")
Notification: Performance of loadModel(Buildings): time 3.805/3.805, allocations: 402 MB / 416.6 MB, free: 10.21 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.697e-05/2.725e-05, allocations: 0 / 0.501 GB, free: 8.254 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1954/0.1954, allocations: 92.68 MB / 0.5915 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Utilities.IO.Python27.Functions.Examples.Exchange): time 0.0006656/0.1961, allocations: 228.6 kB / 0.5917 GB, free: 11.17 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.00124/0.1974, allocations: 413.7 kB / 0.5921 GB, free: 10.77 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.038e-05/0.1975, allocations: 0 / 0.5921 GB, free: 10.77 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 3.089e-05/0.1975, allocations: 0 / 0.5921 GB, free: 10.77 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 6.392e-06/0.1975, allocations: 0 / 0.5921 GB, free: 10.77 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006338/0.1982, allocations: 163.6 kB / 0.5922 GB, free: 10.61 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 6.156e-05/0.1982, allocations: 15.98 kB / 0.5923 GB, free: 10.59 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.805e-05/0.1983, allocations: 3.984 kB / 0.5923 GB, free: 10.59 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 4.45e-05/0.1983, allocations: 27.98 kB / 0.5923 GB, free: 10.56 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004672/0.1988, allocations: 163.8 kB / 0.5924 GB, free: 10.4 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002567/0.1991, allocations: 83.88 kB / 0.5925 GB, free: 10.32 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 4.96e-05/0.1991, allocations: 7.938 kB / 0.5925 GB, free: 10.31 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 2.349e-05/0.1992, allocations: 7.984 kB / 0.5925 GB, free: 10.3 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 3.912e-05/0.1992, allocations: 0 / 0.5925 GB, free: 10.3 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002609/0.1995, allocations: 103.9 kB / 0.5926 GB, free: 10.2 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 2.585e-06/0.1995, allocations: 4 kB / 0.5926 GB, free: 10.2 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 2.345e-06/0.1995, allocations: 4 kB / 0.5926 GB, free: 10.19 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 8.647e-06/0.1995, allocations: 0 / 0.5926 GB, free: 10.19 MB / 0.4948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 6
 * Number of variables: 6
Notification: Performance of Generate backend data structure: time 0.0003887/0.1999, allocations: 387.4 kB / 0.593 GB, free: 9.762 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.846e-05/0.2, allocations: 8.031 kB / 0.593 GB, free: 9.754 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 5.414e-05/0.2001, allocations: 7.953 kB / 0.593 GB, free: 9.746 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001079/0.2002, allocations: 167 kB / 0.5932 GB, free: 9.543 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.83e-05/0.2002, allocations: 4 kB / 0.5932 GB, free: 9.539 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.199e-05/0.2003, allocations: 4 kB / 0.5932 GB, free: 9.535 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002483/0.2005, allocations: 93.61 kB / 0.5933 GB, free: 9.438 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.015e-06/0.2005, allocations: 4 kB / 0.5933 GB, free: 9.434 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.104e-05/0.2006, allocations: 0 / 0.5933 GB, free: 9.434 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.749e-06/0.2006, allocations: 4 kB / 0.5933 GB, free: 9.43 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001252/0.2007, allocations: 43.95 kB / 0.5933 GB, free: 9.387 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001637/0.2009, allocations: 153.6 kB / 0.5935 GB, free: 9.188 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001727/0.2011, allocations: 86.55 kB / 0.5936 GB, free: 9.094 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.736e-06/0.2011, allocations: 0 / 0.5936 GB, free: 9.094 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.109e-05/0.2011, allocations: 38.62 kB / 0.5936 GB, free: 9.047 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=6): time 1.493e-06/0.2011, allocations: 0 / 0.5936 GB, free: 9.047 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=6): time 0.0006239/0.2018, allocations: 288.3 kB / 0.5939 GB, free: 8.734 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.523e-05/0.2018, allocations: 85.09 kB / 0.594 GB, free: 8.633 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.112e-05/0.2019, allocations: 89 kB / 0.594 GB, free: 8.539 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 3.259e-05/0.2019, allocations: 29.7 kB / 0.5941 GB, free: 8.504 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 3.212e-05/0.202, allocations: 80.14 kB / 0.5941 GB, free: 8.422 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 5.468e-05/0.202, allocations: 15.75 kB / 0.5942 GB, free: 8.406 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.052e-05/0.2021, allocations: 4 kB / 0.5942 GB, free: 8.402 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001165/0.2022, allocations: 326.8 kB / 0.5945 GB, free: 8.074 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001156/0.2023, allocations: 43.91 kB / 0.5945 GB, free: 8.031 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001102/0.2025, allocations: 39.97 kB / 0.5946 GB, free: 7.992 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001303/0.2026, allocations: 69.67 kB / 0.5946 GB, free: 7.918 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.425e-06/0.2026, allocations: 0 / 0.5946 GB, free: 7.918 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=6) (initialization): time 0.0004251/0.203, allocations: 163.3 kB / 0.5948 GB, free: 7.746 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 5.699e-05/0.2031, allocations: 37.7 kB / 0.5948 GB, free: 7.703 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.973e-06/0.2031, allocations: 3.984 kB / 0.5948 GB, free: 7.699 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.426e-05/0.2032, allocations: 0 / 0.5948 GB, free: 7.699 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 1.533e-06/0.2032, allocations: 0 / 0.5948 GB, free: 7.699 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.831e-06/0.2032, allocations: 4.062 kB / 0.5948 GB, free: 7.695 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003668/0.2036, allocations: 15.98 kB / 0.5948 GB, free: 7.68 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.285e-05/0.2036, allocations: 12.25 kB / 0.5948 GB, free: 7.668 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 3 (yI1[1],yI2[1],yI2[2])
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1):
 * Single equations (assignments): 0
 * Array equations: 0
 * Algorithm blocks: 1
 * 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 0.000165/0.2038, allocations: 159.5 kB / 0.595 GB, free: 7.496 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.9e-05/0.2038, allocations: 4 kB / 0.595 GB, free: 7.492 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.399e-05/0.2039, allocations: 7.969 kB / 0.595 GB, free: 7.488 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.101e-06/0.2039, allocations: 4 kB / 0.595 GB, free: 7.484 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.463e-06/0.2039, allocations: 3.938 kB / 0.595 GB, free: 7.48 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 4.149e-05/0.2039, allocations: 89.02 kB / 0.5951 GB, free: 7.375 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.368e-05/0.204, allocations: 7.984 kB / 0.5951 GB, free: 7.367 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003059/0.2043, allocations: 15.98 kB / 0.5951 GB, free: 7.352 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.373e-05/0.2044, allocations: 4 kB / 0.5951 GB, free: 7.348 MB / 0.4948 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.0005066/0.2049, allocations: 341.8 kB / 0.5955 GB, free: 6.988 MB / 0.4948 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.0005122/0.2054, allocations: 368.4 kB / 0.5958 GB, free: 6.605 MB / 0.4948 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0002086/0.2056, allocations: 112 kB / 0.5959 GB, free: 6.496 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 3.229e-05/0.2057, allocations: 75.28 kB / 0.596 GB, free: 6.422 MB / 0.4948 GB
Notification: Performance of Backend: time 7.12e-07/0.2057, allocations: 0 / 0.596 GB, free: 6.422 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.001225/0.2069, allocations: 438.8 kB / 0.5964 GB, free: 6.023 MB / 0.4948 GB
Notification: Performance of SimCode: time 0.0006243/0.2076, allocations: 0.6204 MB / 0.597 GB, free: 5.34 MB / 0.4948 GB
Notification: Performance of Templates: time 0.01396/0.2216, allocations: 2.649 MB / 0.5996 GB, free: 2.695 MB / 0.4948 GB