Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.009278/0.009277, allocations: 108.1 kB / 15.06 MB, free: 5.559 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001141/0.001141, allocations: 181.5 kB / 15.95 MB, free: 5.523 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 1.953/1.953, allocations: 194.6 MB / 211.3 MB, free: 11.07 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.217/2.217, allocations: 236.2 MB / 492.6 MB, free: 11.28 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.000476/0.0004763, allocations: 12 kB / 0.5869 GB, free: 2.156 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5372/0.5377, allocations: 98.71 MB / 0.6833 GB, free: 16.8 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ): time 0.0006304/0.5384, allocations: 318.3 kB / 0.6836 GB, free: 16.59 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.003417/0.5418, allocations: 2.532 MB / 0.6861 GB, free: 14.77 MB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.131e-05/0.5419, allocations: 5.375 kB / 0.6861 GB, free: 14.77 MB / 0.5261 GB Notification: Performance of NFTyping.typeComponents: time 3.612e-05/0.5419, allocations: 0.75 kB / 0.6861 GB, free: 14.77 MB / 0.5261 GB Notification: Performance of NFTyping.typeBindings: time 6.263e-06/0.5419, allocations: 0 / 0.6861 GB, free: 14.77 MB / 0.5261 GB Notification: Performance of NFTyping.typeClassSections: time 0.001101/0.543, allocations: 281 kB / 0.6864 GB, free: 14.64 MB / 0.5261 GB Notification: Performance of NFFlatten.flatten: time 0.0001369/0.5432, allocations: 85.23 kB / 0.6865 GB, free: 14.61 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 3.616e-05/0.5432, allocations: 1.953 kB / 0.6865 GB, free: 14.61 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 7.193e-05/0.5433, allocations: 38.56 kB / 0.6865 GB, free: 14.6 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001209/0.5435, allocations: 62.86 kB / 0.6866 GB, free: 14.58 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 2.598e-05/0.5435, allocations: 5.969 kB / 0.6866 GB, free: 14.58 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000569/0.5441, allocations: 268.3 kB / 0.6868 GB, free: 14.51 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 5.391e-05/0.5442, allocations: 38.39 kB / 0.6869 GB, free: 14.49 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 4.062e-05/0.5442, allocations: 39.67 kB / 0.6869 GB, free: 14.45 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.0003522/0.5446, allocations: 172 kB / 0.6871 GB, free: 14.42 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 2.719e-06/0.5446, allocations: 4 kB / 0.6871 GB, free: 14.42 MB / 0.5261 GB Notification: Performance of FrontEnd: time 2.191e-06/0.5446, allocations: 0 / 0.6871 GB, free: 14.42 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 5.592e-06/0.5446, allocations: 0 / 0.6871 GB, free: 14.42 MB / 0.5261 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 0.0006059/0.5452, allocations: 427.7 kB / 0.6875 GB, free: 14.02 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.81e-05/0.5453, allocations: 9.312 kB / 0.6875 GB, free: 14.02 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.038e-05/0.5453, allocations: 13.5 kB / 0.6875 GB, free: 14.01 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 6.136e-05/0.5454, allocations: 169.9 kB / 0.6877 GB, free: 13.81 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.954e-05/0.5454, allocations: 10.03 kB / 0.6877 GB, free: 13.8 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.21e-05/0.5455, allocations: 11.62 kB / 0.6877 GB, free: 13.8 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003964/0.5459, allocations: 217 kB / 0.6879 GB, free: 13.68 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.173e-05/0.5459, allocations: 0 / 0.6879 GB, free: 13.68 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.636e-05/0.546, allocations: 10.28 kB / 0.6879 GB, free: 13.67 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.018e-05/0.546, allocations: 9.062 kB / 0.6879 GB, free: 13.67 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003822/0.5464, allocations: 173 kB / 0.6881 GB, free: 13.63 MB / 0.5261 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003385/0.5467, allocations: 279.2 kB / 0.6883 GB, free: 13.36 MB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009229/0.5477, allocations: 405.8 kB / 0.6887 GB, free: 13.15 MB / 0.5261 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00035/0.548, allocations: 202.7 kB / 0.6889 GB, free: 12.95 MB / 0.5261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.315e-05/0.5481, allocations: 42.53 kB / 0.689 GB, free: 12.9 MB / 0.5261 GB Notification: Performance of pre-optimization done (n=30): time 3.572e-06/0.5481, allocations: 0 / 0.689 GB, free: 12.9 MB / 0.5261 GB Notification: Performance of matching and sorting (n=30): time 0.0009171/0.549, allocations: 384.3 kB / 0.6893 GB, free: 12.77 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.12e-05/0.5491, allocations: 188.7 kB / 0.6895 GB, free: 12.55 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 2.218e-05/0.5491, allocations: 97.81 kB / 0.6896 GB, free: 12.44 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 2.392e-05/0.5491, allocations: 31.83 kB / 0.6896 GB, free: 12.41 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 1.755e-05/0.5492, allocations: 80.7 kB / 0.6897 GB, free: 12.32 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001051/0.5493, allocations: 103.9 kB / 0.6898 GB, free: 12.24 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.809e-05/0.5493, allocations: 5.094 kB / 0.6898 GB, free: 12.23 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 6.069e-05/0.5494, allocations: 321.7 kB / 0.6901 GB, free: 11.92 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002014/0.5496, allocations: 87.34 kB / 0.6902 GB, free: 11.9 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002283/0.5498, allocations: 140.8 kB / 0.6903 GB, free: 11.82 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002493/0.5501, allocations: 106.8 kB / 0.6904 GB, free: 11.79 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.681e-06/0.5501, allocations: 0 / 0.6904 GB, free: 11.79 MB / 0.5261 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0006328/0.5508, allocations: 285.5 kB / 0.6907 GB, free: 11.69 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 2.191e-05/0.5508, allocations: 7.578 kB / 0.6907 GB, free: 11.69 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.731e-06/0.5508, allocations: 2 kB / 0.6907 GB, free: 11.69 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.03e-05/0.5508, allocations: 2.188 kB / 0.6907 GB, free: 11.69 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000332/0.5512, allocations: 60.78 kB / 0.6908 GB, free: 11.68 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.031e-05/0.5512, allocations: 14.7 kB / 0.6908 GB, free: 11.67 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001248/0.5513, allocations: 21.86 kB / 0.6908 GB, free: 11.65 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.583e-05/0.5514, allocations: 14.83 kB / 0.6908 GB, free: 11.65 MB / 0.5261 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 () * Number of clocked 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 0.0001276/0.5515, allocations: 137.5 kB / 0.691 GB, free: 11.52 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.605e-05/0.5516, allocations: 11.62 kB / 0.691 GB, free: 11.52 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008063/0.5524, allocations: 359.1 kB / 0.6913 GB, free: 11.37 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.856e-06/0.5524, allocations: 5.188 kB / 0.6913 GB, free: 11.37 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.818e-06/0.5525, allocations: 6.219 kB / 0.6913 GB, free: 11.37 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.244e-06/0.5525, allocations: 3.969 kB / 0.6913 GB, free: 11.37 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002809/0.5528, allocations: 256.4 kB / 0.6916 GB, free: 11.14 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.223e-06/0.5528, allocations: 2.938 kB / 0.6916 GB, free: 11.14 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003626/0.5532, allocations: 63.98 kB / 0.6916 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.596e-06/0.5532, allocations: 2.281 kB / 0.6916 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.223e-05/0.5532, allocations: 8.016 kB / 0.6916 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.537e-06/0.5532, allocations: 2.781 kB / 0.6916 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.4e-06/0.5532, allocations: 1.953 kB / 0.6916 GB, free: 11.12 MB / 0.5261 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006709/0.5539, allocations: 411 kB / 0.692 GB, free: 10.85 MB / 0.5261 GB Notification: Performance of postOpt removeConstants (simulation): time 3.355e-05/0.554, allocations: 91.88 kB / 0.6921 GB, free: 10.75 MB / 0.5261 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.909e-05/0.554, allocations: 8.047 kB / 0.6921 GB, free: 10.74 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001399/0.5542, allocations: 6.469 kB / 0.6921 GB, free: 10.74 MB / 0.5261 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.207e-05/0.5543, allocations: 24.48 kB / 0.6922 GB, free: 10.73 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.702e-05/0.5543, allocations: 11.73 kB / 0.6922 GB, free: 10.73 MB / 0.5261 GB Notification: Performance of sorting global known variables: time 1.656e-05/0.5543, allocations: 75.28 kB / 0.6922 GB, free: 10.66 MB / 0.5261 GB Notification: Performance of sort global known variables: time 6.88e-07/0.5543, allocations: 0 / 0.6922 GB, free: 10.66 MB / 0.5261 GB Notification: Performance of remove unused functions: time 0.0006405/0.555, allocations: 103.6 kB / 0.6923 GB, free: 10.64 MB / 0.5261 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (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 Backend phase and start with SimCode phase: time 0.0006639/0.5557, allocations: 241.8 kB / 0.6926 GB, free: 10.5 MB / 0.5261 GB Notification: Performance of simCode: created initialization part: time 0.000579/0.5563, allocations: 245.2 kB / 0.6928 GB, free: 10.45 MB / 0.5261 GB Notification: Performance of simCode: created event and clocks part: time 4.243e-06/0.5563, allocations: 0.9688 kB / 0.6928 GB, free: 10.45 MB / 0.5261 GB Notification: Performance of simCode: created simulation system equations: time 0.000273/0.5566, allocations: 139.6 kB / 0.6929 GB, free: 10.41 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001591/0.5567, allocations: 19.98 kB / 0.693 GB, free: 10.4 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007053/0.5575, allocations: 383.9 kB / 0.6933 GB, free: 10.15 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001946/0.5577, allocations: 0.715 MB / 0.694 GB, free: 9.453 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 0.0003466/0.558, allocations: 110 kB / 0.6941 GB, free: 9.441 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.144e-05/0.5581, allocations: 31.08 kB / 0.6942 GB, free: 9.43 MB / 0.5261 GB Notification: Performance of SimCode: time 1.649e-06/0.5582, allocations: 3.938 kB / 0.6942 GB, free: 9.426 MB / 0.5261 GB Notification: Performance of Templates: time 0.007866/0.566, allocations: 2.552 MB / 0.6967 GB, free: 8.977 MB / 0.5261 GB