Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ") Notification: Performance of loadModel(Buildings): time 3.738/3.738, allocations: 402 MB / 416.6 MB, free: 10.12 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.524e-05/3.529e-05, allocations: 8 kB / 0.501 GB, free: 8.234 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1982/0.1982, allocations: 92.69 MB / 0.5915 GB, free: 11.37 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ): time 0.0009251/0.1992, allocations: 296.5 kB / 0.5918 GB, free: 11.08 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.00539/0.2046, allocations: 2.473 MB / 0.5942 GB, free: 8.582 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.084e-05/0.2047, allocations: 0 / 0.5942 GB, free: 8.582 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 4.137e-05/0.2048, allocations: 0 / 0.5942 GB, free: 8.582 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 7.454e-06/0.2048, allocations: 0 / 0.5942 GB, free: 8.582 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001465/0.2063, allocations: 239.3 kB / 0.5944 GB, free: 8.348 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0001941/0.2065, allocations: 67.92 kB / 0.5945 GB, free: 8.281 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 4.558e-05/0.2065, allocations: 3.938 kB / 0.5945 GB, free: 8.277 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 8.772e-05/0.2066, allocations: 43.97 kB / 0.5945 GB, free: 8.234 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000181/0.2068, allocations: 51.95 kB / 0.5946 GB, free: 8.184 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009205/0.2078, allocations: 267.7 kB / 0.5948 GB, free: 7.922 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0001792/0.208, allocations: 20 kB / 0.5948 GB, free: 7.902 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 9.559e-05/0.2081, allocations: 35.97 kB / 0.5949 GB, free: 7.867 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 5.934e-05/0.2082, allocations: 15.94 kB / 0.5949 GB, free: 7.852 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0005498/0.2087, allocations: 175.7 kB / 0.5951 GB, free: 7.68 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 3.597e-06/0.2088, allocations: 0 / 0.5951 GB, free: 7.68 MB / 0.4948 GB Notification: Performance of FrontEnd: time 3.246e-06/0.2088, allocations: 0 / 0.5951 GB, free: 7.68 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 1.105e-05/0.2088, allocations: 0 / 0.5951 GB, free: 7.68 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: 30 * Number of variables: 30 Notification: Performance of Generate backend data structure: time 0.001196/0.21, allocations: 423.4 kB / 0.5955 GB, free: 7.219 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 6.236e-05/0.2101, allocations: 15.97 kB / 0.5955 GB, free: 7.203 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.279e-05/0.2102, allocations: 11.89 kB / 0.5955 GB, free: 7.191 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001357/0.2103, allocations: 163 kB / 0.5956 GB, free: 6.992 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.063e-05/0.2104, allocations: 16 kB / 0.5957 GB, free: 6.977 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.978e-05/0.2105, allocations: 12 kB / 0.5957 GB, free: 6.965 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006945/0.2112, allocations: 219.1 kB / 0.5959 GB, free: 6.727 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.503e-05/0.2112, allocations: 0 / 0.5959 GB, free: 6.727 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.567e-05/0.2113, allocations: 11.95 kB / 0.5959 GB, free: 6.715 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.259e-05/0.2113, allocations: 4 kB / 0.5959 GB, free: 6.711 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006795/0.212, allocations: 175.7 kB / 0.5961 GB, free: 6.539 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006016/0.2126, allocations: 282.1 kB / 0.5963 GB, free: 6.199 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001593/0.2142, allocations: 407.8 kB / 0.5967 GB, free: 5.746 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004867/0.2147, allocations: 199.3 kB / 0.5969 GB, free: 5.516 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.621e-05/0.2148, allocations: 42.5 kB / 0.5969 GB, free: 5.465 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=30): time 4.068e-06/0.2148, allocations: 0 / 0.5969 GB, free: 5.465 MB / 0.4948 GB Notification: Performance of matching and sorting (n=30): time 0.001447/0.2163, allocations: 377.2 kB / 0.5973 GB, free: 5.09 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001223/0.2164, allocations: 199.8 kB / 0.5975 GB, free: 4.852 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.577e-05/0.2165, allocations: 88.94 kB / 0.5976 GB, free: 4.758 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 4.405e-05/0.2165, allocations: 33.7 kB / 0.5976 GB, free: 4.719 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 3.849e-05/0.2166, allocations: 80.7 kB / 0.5977 GB, free: 4.637 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001661/0.2168, allocations: 102.5 kB / 0.5978 GB, free: 4.535 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.749e-05/0.2168, allocations: 7.938 kB / 0.5978 GB, free: 4.527 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001547/0.217, allocations: 322.8 kB / 0.5981 GB, free: 4.203 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003319/0.2173, allocations: 87.92 kB / 0.5982 GB, free: 4.117 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003999/0.2177, allocations: 133.1 kB / 0.5983 GB, free: 3.969 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004311/0.2182, allocations: 113.4 kB / 0.5984 GB, free: 3.859 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.439e-06/0.2182, allocations: 0 / 0.5984 GB, free: 3.859 MB / 0.4948 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001004/0.2192, allocations: 281.3 kB / 0.5987 GB, free: 3.578 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 2.939e-05/0.2193, allocations: 8 kB / 0.5987 GB, free: 3.57 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.526e-06/0.2193, allocations: 0 / 0.5987 GB, free: 3.57 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.697e-05/0.2193, allocations: 8 kB / 0.5987 GB, free: 3.562 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006258/0.22, allocations: 59.89 kB / 0.5988 GB, free: 3.504 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.624e-05/0.22, allocations: 7.984 kB / 0.5988 GB, free: 3.496 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002464/0.2203, allocations: 15.84 kB / 0.5988 GB, free: 3.48 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.321e-05/0.2203, allocations: 15.94 kB / 0.5988 GB, free: 3.465 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (30): * Single equations (assignments): 30 * 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 0.0002065/0.2206, allocations: 133.8 kB / 0.5989 GB, free: 3.324 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.314e-05/0.2206, allocations: 7.906 kB / 0.5989 GB, free: 3.316 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001383/0.222, allocations: 373 kB / 0.5993 GB, free: 2.945 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.098e-05/0.2221, allocations: 0 / 0.5993 GB, free: 2.945 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.157e-06/0.2221, allocations: 4 kB / 0.5993 GB, free: 2.941 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 7.289e-05/0.2222, allocations: 92.95 kB / 0.5994 GB, free: 2.832 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.083e-05/0.2223, allocations: 15.94 kB / 0.5994 GB, free: 2.816 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002312/0.2225, allocations: 3.984 kB / 0.5994 GB, free: 2.812 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.898e-05/0.2226, allocations: 27.91 kB / 0.5994 GB, free: 2.785 MB / 0.4948 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001469/0.2241, allocations: 0.7596 MB / 0.6002 GB, free: 2.016 MB / 0.4948 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.001296/0.2254, allocations: 0.8899 MB / 0.601 GB, free: 1.074 MB / 0.4948 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004376/0.2259, allocations: 123.9 kB / 0.6012 GB, free: 0.9531 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 3.915e-05/0.2259, allocations: 75.28 kB / 0.6012 GB, free: 0.8789 MB / 0.4948 GB Notification: Performance of Backend: time 1.002e-06/0.226, allocations: 4 kB / 0.6012 GB, free: 0.875 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.002247/0.2282, allocations: 337 kB / 0.6016 GB, free: 0.5469 MB / 0.4948 GB Notification: Performance of SimCode: time 0.4692/0.6975, allocations: 0.6785 MB / 0.6022 GB, free: 12.08 MB / 0.4948 GB Notification: Performance of Templates: time 0.0111/0.7086, allocations: 3.184 MB / 0.6053 GB, free: 11.91 MB / 0.4948 GB