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 2.176/2.176, allocations: 251.1 MB / 266.1 MB, free: 11.63 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 0.001475/0.001474, allocations: 178.3 kB / 325.6 MB, free: 2.855 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 2.294/2.294, allocations: 205.4 MB / 0.5766 GB, free: 20.74 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 0.00117/0.001169, allocations: 90.36 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004829/0.0004828, allocations: 17.2 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2208/0.2213, allocations: 106.3 MB / 0.8989 GB, free: 65.44 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2311/0.4525, allocations: 134.1 MB / 1.03 GB, free: 11.18 MB / 0.6823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003588/0.4529, allocations: 83.95 kB / 1.03 GB, free: 11.1 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 0.07739/0.5303, allocations: 14.9 MB / 1.044 GB, free: 12.17 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.335e-06/0.5304, allocations: 0 / 1.044 GB, free: 12.17 MB / 0.698 GB Notification: Performance of Transformations before backend: time 1.275e-05/0.5304, allocations: 0 / 1.044 GB, free: 12.17 MB / 0.698 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 0.0009813/0.5314, allocations: 450.9 kB / 1.045 GB, free: 11.68 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 4.372e-05/0.5315, allocations: 8.031 kB / 1.045 GB, free: 11.68 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.402e-05/0.5315, allocations: 7.906 kB / 1.045 GB, free: 11.67 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000129/0.5317, allocations: 174.9 kB / 1.045 GB, free: 11.46 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.408e-05/0.5317, allocations: 8 kB / 1.045 GB, free: 11.45 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.523e-05/0.5318, allocations: 12 kB / 1.045 GB, free: 11.44 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005145/0.5323, allocations: 222.6 kB / 1.045 GB, free: 11.2 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.224e-05/0.5323, allocations: 0 / 1.045 GB, free: 11.2 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.792e-05/0.5323, allocations: 4 kB / 1.045 GB, free: 11.19 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.053e-06/0.5324, allocations: 4 kB / 1.045 GB, free: 11.19 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000478/0.5328, allocations: 175.8 kB / 1.045 GB, free: 11.02 MB / 0.698 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004537/0.5333, allocations: 282 kB / 1.046 GB, free: 10.68 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001248/0.5346, allocations: 411.8 kB / 1.046 GB, free: 10.22 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004369/0.535, allocations: 199.2 kB / 1.046 GB, free: 9.988 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.748e-05/0.5351, allocations: 42.56 kB / 1.046 GB, free: 9.938 MB / 0.698 GB Notification: Performance of pre-optimization done (n=30): time 2.926e-06/0.5351, allocations: 0 / 1.046 GB, free: 9.938 MB / 0.698 GB Notification: Performance of matching and sorting (n=30): time 0.001199/0.5363, allocations: 386.4 kB / 1.047 GB, free: 9.555 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000111/0.5364, allocations: 187.9 kB / 1.047 GB, free: 9.328 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.183e-05/0.5365, allocations: 85 kB / 1.047 GB, free: 9.238 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 3.651e-05/0.5365, allocations: 29.7 kB / 1.047 GB, free: 9.203 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 3.471e-05/0.5366, allocations: 84.7 kB / 1.047 GB, free: 9.117 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001474/0.5368, allocations: 102.5 kB / 1.047 GB, free: 9.016 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.623e-05/0.5368, allocations: 8 kB / 1.047 GB, free: 9.008 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0001502/0.537, allocations: 326.8 kB / 1.048 GB, free: 8.68 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002685/0.5372, allocations: 87.92 kB / 1.048 GB, free: 8.594 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003397/0.5376, allocations: 137.5 kB / 1.048 GB, free: 8.441 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003443/0.5379, allocations: 107.9 kB / 1.048 GB, free: 8.336 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.817e-06/0.538, allocations: 11.95 kB / 1.048 GB, free: 8.324 MB / 0.698 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0008244/0.5388, allocations: 281.6 kB / 1.048 GB, free: 8.043 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 2.183e-05/0.5388, allocations: 4 kB / 1.048 GB, free: 8.039 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.939e-06/0.5389, allocations: 4 kB / 1.048 GB, free: 8.035 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.035e-05/0.5389, allocations: 0 / 1.048 GB, free: 8.035 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000497/0.5394, allocations: 67.83 kB / 1.048 GB, free: 7.969 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.197e-05/0.5394, allocations: 4 kB / 1.048 GB, free: 7.965 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001742/0.5396, allocations: 15.78 kB / 1.048 GB, free: 7.949 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.132e-05/0.5396, allocations: 15.98 kB / 1.048 GB, free: 7.934 MB / 0.698 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 0.000171/0.5398, allocations: 139.3 kB / 1.048 GB, free: 7.789 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.906e-05/0.5399, allocations: 11.86 kB / 1.048 GB, free: 7.777 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001085/0.541, allocations: 365.3 kB / 1.049 GB, free: 7.414 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.238e-06/0.541, allocations: 4 kB / 1.049 GB, free: 7.41 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.572e-06/0.541, allocations: 128 / 1.049 GB, free: 7.41 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.043e-05/0.541, allocations: 8 kB / 1.049 GB, free: 7.402 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004091/0.5415, allocations: 253.4 kB / 1.049 GB, free: 7.105 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.697e-06/0.5415, allocations: 0 / 1.049 GB, free: 7.105 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004555/0.5419, allocations: 59.84 kB / 1.049 GB, free: 7.047 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.135e-05/0.542, allocations: 11.98 kB / 1.049 GB, free: 7.035 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.142e-05/0.542, allocations: 11.98 kB / 1.049 GB, free: 7.023 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.538e-06/0.542, allocations: 4 kB / 1.049 GB, free: 7.02 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.745e-06/0.542, allocations: 0 / 1.049 GB, free: 7.02 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008662/0.5429, allocations: 397.7 kB / 1.049 GB, free: 6.566 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 6.56e-05/0.543, allocations: 92.86 kB / 1.05 GB, free: 6.457 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.176e-05/0.543, allocations: 11.95 kB / 1.05 GB, free: 6.445 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000163/0.5432, allocations: 11.98 kB / 1.05 GB, free: 6.434 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.436e-05/0.5433, allocations: 27.97 kB / 1.05 GB, free: 6.406 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.087e-05/0.5433, allocations: 8 kB / 1.05 GB, free: 6.398 MB / 0.698 GB Notification: Performance of sorting global known variables: time 3.626e-05/0.5434, allocations: 75.28 kB / 1.05 GB, free: 6.324 MB / 0.698 GB Notification: Performance of sort global known variables: time 3.31e-07/0.5434, allocations: 0 / 1.05 GB, free: 6.324 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0006617/0.5441, allocations: 115.8 kB / 1.05 GB, free: 6.211 MB / 0.698 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 0.0007258/0.5448, allocations: 223.6 kB / 1.05 GB, free: 5.992 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.000703/0.5455, allocations: 248.3 kB / 1.05 GB, free: 5.75 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 3.907e-06/0.5455, allocations: 0 / 1.05 GB, free: 5.75 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0003392/0.5459, allocations: 139.8 kB / 1.05 GB, free: 5.613 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00015/0.5461, allocations: 11.94 kB / 1.05 GB, free: 5.602 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008758/0.5469, allocations: 380.3 kB / 1.051 GB, free: 5.188 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003658/0.5473, allocations: 0.7205 MB / 1.051 GB, free: 4.441 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.0004434/0.5478, allocations: 105.4 kB / 1.052 GB, free: 4.34 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001075/0.5479, allocations: 27.42 kB / 1.052 GB, free: 4.312 MB / 0.698 GB Notification: Performance of SimCode: time 1.072e-06/0.5479, allocations: 0 / 1.052 GB, free: 4.312 MB / 0.698 GB Notification: Performance of Templates: time 0.007836/0.5558, allocations: 2.283 MB / 1.054 GB, free: 2.027 MB / 0.698 GB