Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 loadModel(Buildings): time 3.853/3.853, allocations: 433.4 MB / 440.9 MB, free: 10.45 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.369e-05/2.382e-05, allocations: 8 kB / 0.5325 GB, free: 1.926 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5068/0.5068, allocations: 98.71 MB / 0.6289 GB, free: 15.7 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2584/0.7653, allocations: 127.6 MB / 0.7536 GB, free: 15.89 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002612/0.7656, allocations: 91.94 kB / 0.7537 GB, free: 15.8 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.09085/0.8565, allocations: 15.98 MB / 0.7693 GB, free: 15.8 MB / 0.6511 GB Notification: Performance of FrontEnd: time 6.771e-06/0.8565, allocations: 3.984 kB / 0.7693 GB, free: 15.8 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 1.401e-05/0.8566, allocations: 4 kB / 0.7693 GB, free: 15.79 MB / 0.6511 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 0.001192/0.8578, allocations: 446 kB / 0.7697 GB, free: 15.31 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.369e-05/0.8578, allocations: 8.031 kB / 0.7697 GB, free: 15.3 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.28e-05/0.8579, allocations: 11.84 kB / 0.7697 GB, free: 15.29 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000149/0.8581, allocations: 171 kB / 0.7699 GB, free: 15.09 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.601e-05/0.8581, allocations: 4 kB / 0.7699 GB, free: 15.08 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.31e-05/0.8582, allocations: 8 kB / 0.7699 GB, free: 15.07 MB / 0.6511 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0006584/0.8589, allocations: 167.8 kB / 0.7701 GB, free: 14.91 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004209/0.8593, allocations: 198.7 kB / 0.7702 GB, free: 14.69 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.287e-05/0.8593, allocations: 0 / 0.7702 GB, free: 14.69 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.428e-05/0.8594, allocations: 0 / 0.7702 GB, free: 14.69 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.953e-06/0.8594, allocations: 7.938 kB / 0.7702 GB, free: 14.68 MB / 0.6511 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003817/0.8598, allocations: 246.6 kB / 0.7705 GB, free: 14.39 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001479/0.8613, allocations: 384 kB / 0.7708 GB, free: 13.96 MB / 0.6511 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004867/0.8618, allocations: 173.2 kB / 0.771 GB, free: 13.77 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005345/0.8624, allocations: 203.4 kB / 0.7712 GB, free: 13.54 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.842e-05/0.8624, allocations: 42.56 kB / 0.7712 GB, free: 13.49 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=30): time 5.04e-06/0.8625, allocations: 0 / 0.7712 GB, free: 13.49 MB / 0.6511 GB Notification: Performance of matching and sorting (n=30): time 0.002083/0.8646, allocations: 265.2 kB / 0.7715 GB, free: 13.22 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002787/0.8649, allocations: 187.9 kB / 0.7717 GB, free: 13 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001174/0.8651, allocations: 85 kB / 0.7718 GB, free: 12.91 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 7.918e-05/0.8652, allocations: 25.7 kB / 0.7718 GB, free: 12.88 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001067/0.8653, allocations: 84.7 kB / 0.7719 GB, free: 12.79 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003021/0.8656, allocations: 94.56 kB / 0.772 GB, free: 12.7 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.9e-05/0.8657, allocations: 0 / 0.772 GB, free: 12.7 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0004072/0.8661, allocations: 326.8 kB / 0.7723 GB, free: 12.37 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000481/0.8666, allocations: 79.95 kB / 0.7723 GB, free: 12.29 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005755/0.8673, allocations: 129 kB / 0.7725 GB, free: 12.14 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000733/0.868, allocations: 112.3 kB / 0.7726 GB, free: 12.04 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.162e-06/0.868, allocations: 0 / 0.7726 GB, free: 12.04 MB / 0.6511 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001326/0.8694, allocations: 265.3 kB / 0.7728 GB, free: 11.77 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 3.091e-05/0.8694, allocations: 6.031 kB / 0.7728 GB, free: 11.77 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.501e-05/0.8695, allocations: 4 kB / 0.7728 GB, free: 11.76 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.802e-05/0.8695, allocations: 4 kB / 0.7728 GB, free: 11.76 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006009/0.8701, allocations: 51.95 kB / 0.7729 GB, free: 11.71 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.894e-05/0.8702, allocations: 7.938 kB / 0.7729 GB, free: 11.7 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002266/0.8704, allocations: 15.78 kB / 0.7729 GB, free: 11.68 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.263e-05/0.8705, allocations: 15.98 kB / 0.7729 GB, free: 11.67 MB / 0.6511 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 0.0001913/0.8707, allocations: 108.9 kB / 0.773 GB, free: 11.55 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001147/0.8708, allocations: 15.86 kB / 0.773 GB, free: 11.54 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00164/0.8725, allocations: 333.7 kB / 0.7734 GB, free: 11.2 MB / 0.6511 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.568e-05/0.8726, allocations: 4 kB / 0.7734 GB, free: 11.2 MB / 0.6511 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.29e-05/0.8726, allocations: 4 kB / 0.7734 GB, free: 11.2 MB / 0.6511 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.63e-05/0.8726, allocations: 3.984 kB / 0.7734 GB, free: 11.19 MB / 0.6511 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005265/0.8732, allocations: 213.9 kB / 0.7736 GB, free: 10.95 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.133e-05/0.8732, allocations: 4 kB / 0.7736 GB, free: 10.94 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005718/0.8738, allocations: 63.89 kB / 0.7736 GB, free: 10.88 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.607e-05/0.8738, allocations: 4 kB / 0.7737 GB, free: 10.88 MB / 0.6511 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.066e-05/0.8739, allocations: 7.953 kB / 0.7737 GB, free: 10.87 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.622e-05/0.8739, allocations: 7.984 kB / 0.7737 GB, free: 10.86 MB / 0.6511 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.618e-06/0.8739, allocations: 0 / 0.7737 GB, free: 10.86 MB / 0.6511 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001443/0.8754, allocations: 386.2 kB / 0.774 GB, free: 10.42 MB / 0.6511 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001147/0.8755, allocations: 88.95 kB / 0.7741 GB, free: 10.31 MB / 0.6511 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.724e-05/0.8756, allocations: 4 kB / 0.7741 GB, free: 10.31 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002195/0.8759, allocations: 4.375 kB / 0.7741 GB, free: 10.3 MB / 0.6511 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001006/0.876, allocations: 31.91 kB / 0.7742 GB, free: 10.27 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.523e-05/0.8761, allocations: 12 kB / 0.7742 GB, free: 10.26 MB / 0.6511 GB Notification: Performance of sorting global known variables: time 6.748e-05/0.8761, allocations: 78.3 kB / 0.7742 GB, free: 10.19 MB / 0.6511 GB Notification: Performance of sort global known variables: time 1.194e-06/0.8762, allocations: 0 / 0.7742 GB, free: 10.19 MB / 0.6511 GB Notification: Performance of remove unused functions: time 0.001018/0.8772, allocations: 107.9 kB / 0.7743 GB, free: 10.08 MB / 0.6511 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 () * 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 0.001103/0.8783, allocations: 252.3 kB / 0.7746 GB, free: 9.828 MB / 0.6511 GB Notification: Performance of simCode: created initialization part: time 0.0008191/0.8792, allocations: 223.8 kB / 0.7748 GB, free: 9.609 MB / 0.6511 GB Notification: Performance of simCode: created event and clocks part: time 3.478e-06/0.8792, allocations: 4 kB / 0.7748 GB, free: 9.605 MB / 0.6511 GB Notification: Performance of simCode: created simulation system equations: time 0.0002412/0.8795, allocations: 123.8 kB / 0.7749 GB, free: 9.484 MB / 0.6511 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001518/0.8796, allocations: 4 kB / 0.7749 GB, free: 9.48 MB / 0.6511 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006367/0.8803, allocations: 281 kB / 0.7752 GB, free: 9.168 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004184/0.8807, allocations: 0.7163 MB / 0.7759 GB, free: 8.426 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.000382/0.8811, allocations: 113.2 kB / 0.776 GB, free: 8.309 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.853e-05/0.8812, allocations: 27.42 kB / 0.776 GB, free: 8.281 MB / 0.6511 GB Notification: Performance of SimCode: time 1.68e-06/0.8812, allocations: 0 / 0.776 GB, free: 8.281 MB / 0.6511 GB Notification: Performance of Templates: time 0.007525/0.8888, allocations: 2.383 MB / 0.7784 GB, free: 5.898 MB / 0.6511 GB