Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.132/2.132, allocations: 251.1 MB / 266.1 MB, free: 11.62 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001554/0.001553, allocations: 174.3 kB / 325.6 MB, free: 2.844 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.641/2.641, allocations: 205.4 MB / 0.5766 GB, free: 21.13 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001212/0.001211, allocations: 104 kB / 0.6811 GB, free: 14.02 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0006661/0.0006661, allocations: 16.38 kB / 0.7951 GB, free: 135.8 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2728/0.2735, allocations: 106.3 MB / 0.8989 GB, free: 65.95 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ): time 0.0009744/0.2745, allocations: 328.5 kB / 0.8992 GB, free: 65.63 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.003593/0.2781, allocations: 1.651 MB / 0.9008 GB, free: 63.96 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.755e-05/0.2782, allocations: 0 / 0.9008 GB, free: 63.96 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 4.807e-05/0.2783, allocations: 4 kB / 0.9008 GB, free: 63.96 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 8.075e-06/0.2783, allocations: 0 / 0.9008 GB, free: 63.96 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.001363/0.2797, allocations: 239.8 kB / 0.901 GB, free: 63.73 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.0001895/0.2799, allocations: 75.91 kB / 0.9011 GB, free: 63.65 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 5.633e-05/0.28, allocations: 11.98 kB / 0.9011 GB, free: 63.64 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 6.652e-05/0.28, allocations: 39.97 kB / 0.9012 GB, free: 63.6 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001607/0.2802, allocations: 63.86 kB / 0.9012 GB, free: 63.54 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 3.667e-05/0.2803, allocations: 4 kB / 0.9012 GB, free: 63.54 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006686/0.2809, allocations: 247.7 kB / 0.9015 GB, free: 63.29 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 7.303e-05/0.281, allocations: 39.89 kB / 0.9015 GB, free: 63.25 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 5.102e-05/0.2811, allocations: 37.64 kB / 0.9015 GB, free: 63.21 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.0004137/0.2815, allocations: 179.7 kB / 0.9017 GB, free: 63.04 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 3.707e-06/0.2816, allocations: 0 / 0.9017 GB, free: 63.04 MB / 0.6042 GB Notification: Performance of FrontEnd: time 2.535e-06/0.2816, allocations: 0 / 0.9017 GB, free: 63.04 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 5.53e-06/0.2816, allocations: 4 kB / 0.9017 GB, free: 63.03 MB / 0.6042 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 0.0009701/0.2826, allocations: 423.1 kB / 0.9021 GB, free: 62.57 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.902e-05/0.2826, allocations: 8.031 kB / 0.9021 GB, free: 62.56 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.621e-05/0.2827, allocations: 11.86 kB / 0.9021 GB, free: 62.55 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 9.623e-05/0.2828, allocations: 175 kB / 0.9023 GB, free: 62.34 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.634e-05/0.2829, allocations: 8 kB / 0.9023 GB, free: 62.33 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.455e-05/0.2829, allocations: 12 kB / 0.9023 GB, free: 62.32 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005574/0.2835, allocations: 210.6 kB / 0.9025 GB, free: 62.09 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.587e-05/0.2835, allocations: 4 kB / 0.9025 GB, free: 62.09 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.748e-05/0.2836, allocations: 4 kB / 0.9025 GB, free: 62.08 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.191e-05/0.2836, allocations: 7.953 kB / 0.9025 GB, free: 62.07 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005329/0.2842, allocations: 175.8 kB / 0.9027 GB, free: 61.9 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004707/0.2846, allocations: 286.1 kB / 0.903 GB, free: 61.56 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001339/0.286, allocations: 407.8 kB / 0.9034 GB, free: 61.11 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004546/0.2865, allocations: 207.2 kB / 0.9036 GB, free: 60.87 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.703e-05/0.2866, allocations: 42.5 kB / 0.9036 GB, free: 60.82 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=30): time 4.118e-06/0.2866, allocations: 4 kB / 0.9036 GB, free: 60.81 MB / 0.6042 GB Notification: Performance of matching and sorting (n=30): time 0.001265/0.2878, allocations: 386.4 kB / 0.904 GB, free: 60.43 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.915e-05/0.2879, allocations: 183.9 kB / 0.9042 GB, free: 60.21 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.041e-05/0.288, allocations: 89.86 kB / 0.9042 GB, free: 60.11 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 3.239e-05/0.288, allocations: 29.7 kB / 0.9043 GB, free: 60.07 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 2.329e-05/0.2881, allocations: 84.7 kB / 0.9044 GB, free: 59.98 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001407/0.2882, allocations: 102.5 kB / 0.9044 GB, free: 59.88 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.779e-05/0.2883, allocations: 8 kB / 0.9045 GB, free: 59.88 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 7.869e-05/0.2884, allocations: 318.8 kB / 0.9048 GB, free: 59.55 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002873/0.2887, allocations: 91.92 kB / 0.9048 GB, free: 59.46 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003276/0.289, allocations: 145.5 kB / 0.905 GB, free: 59.3 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000363/0.2894, allocations: 107.9 kB / 0.9051 GB, free: 59.2 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.348e-06/0.2894, allocations: 0 / 0.9051 GB, free: 59.2 MB / 0.6042 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0009123/0.2903, allocations: 293.5 kB / 0.9054 GB, free: 58.91 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 2.482e-05/0.2904, allocations: 4 kB / 0.9054 GB, free: 58.9 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.698e-06/0.2904, allocations: 0 / 0.9054 GB, free: 58.9 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.394e-05/0.2904, allocations: 4 kB / 0.9054 GB, free: 58.9 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005788/0.291, allocations: 59.91 kB / 0.9054 GB, free: 58.84 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.224e-05/0.291, allocations: 0 / 0.9054 GB, free: 58.84 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002289/0.2913, allocations: 19.83 kB / 0.9055 GB, free: 58.82 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.499e-05/0.2914, allocations: 12 kB / 0.9055 GB, free: 58.81 MB / 0.6042 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 0.0001753/0.2915, allocations: 145.6 kB / 0.9056 GB, free: 58.66 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.501e-05/0.2916, allocations: 15.91 kB / 0.9056 GB, free: 58.64 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001165/0.2928, allocations: 357.5 kB / 0.906 GB, free: 58.29 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.109e-05/0.2928, allocations: 4 kB / 0.906 GB, free: 58.28 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.157e-05/0.2929, allocations: 8 kB / 0.906 GB, free: 58.27 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.151e-05/0.2929, allocations: 3.984 kB / 0.906 GB, free: 58.27 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004147/0.2933, allocations: 257.3 kB / 0.9062 GB, free: 57.97 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.502e-06/0.2933, allocations: 8 kB / 0.9062 GB, free: 57.96 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005696/0.2939, allocations: 55.91 kB / 0.9063 GB, free: 57.91 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.236e-05/0.294, allocations: 4 kB / 0.9063 GB, free: 57.9 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.44e-05/0.294, allocations: 11.98 kB / 0.9063 GB, free: 57.89 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.106e-06/0.294, allocations: 4 kB / 0.9063 GB, free: 57.89 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.25e-06/0.294, allocations: 0 / 0.9063 GB, free: 57.89 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009004/0.295, allocations: 401.5 kB / 0.9067 GB, free: 57.43 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 4.368e-05/0.295, allocations: 96.84 kB / 0.9068 GB, free: 57.32 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.994e-05/0.2951, allocations: 12 kB / 0.9068 GB, free: 57.3 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002138/0.2953, allocations: 4 kB / 0.9068 GB, free: 57.3 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.596e-05/0.2954, allocations: 23.97 kB / 0.9068 GB, free: 57.28 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.424e-05/0.2955, allocations: 15.98 kB / 0.9068 GB, free: 57.26 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 2.106e-05/0.2955, allocations: 75.28 kB / 0.9069 GB, free: 57.19 MB / 0.6042 GB Notification: Performance of sort global known variables: time 4.51e-07/0.2955, allocations: 0 / 0.9069 GB, free: 57.19 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0008094/0.2963, allocations: 99.92 kB / 0.907 GB, free: 57.09 MB / 0.6042 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 0.0007663/0.2971, allocations: 208.8 kB / 0.9072 GB, free: 56.88 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0007879/0.2979, allocations: 248.1 kB / 0.9074 GB, free: 56.64 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 3.707e-06/0.298, allocations: 0 / 0.9074 GB, free: 56.64 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0003739/0.2983, allocations: 139.8 kB / 0.9076 GB, free: 56.5 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002246/0.2986, allocations: 13.33 kB / 0.9076 GB, free: 56.49 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000907/0.2995, allocations: 384.3 kB / 0.9079 GB, free: 56.07 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002148/0.2997, allocations: 0.7127 MB / 0.9086 GB, free: 55.34 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 0.0005138/0.3003, allocations: 109.4 kB / 0.9087 GB, free: 55.23 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001333/0.3004, allocations: 35.42 kB / 0.9088 GB, free: 55.2 MB / 0.6042 GB Notification: Performance of SimCode: time 2.324e-06/0.3004, allocations: 0 / 0.9088 GB, free: 55.2 MB / 0.6042 GB Notification: Performance of Templates: time 0.00918/0.3096, allocations: 2.423 MB / 0.9111 GB, free: 52.77 MB / 0.6042 GB