Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones.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.Airflow.Multizone.Examples.ReverseBuoyancy3Zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.349/2.349, 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 0.001602/0.001602, allocations: 182.3 kB / 325.6 MB, free: 2.836 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 2.727/2.727, allocations: 205.4 MB / 0.5766 GB, free: 20.77 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 0.001082/0.001082, allocations: 98.28 kB / 0.6811 GB, free: 13.59 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004632/0.0004633, allocations: 15.22 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2057/0.2062, allocations: 106.3 MB / 0.8989 GB, free: 65.48 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 1.214/1.42, allocations: 239.8 MB / 1.133 GB, free: 2.746 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.0449/1.465, allocations: 17.08 MB / 1.15 GB, free: 2.492 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005242/1.47, allocations: 56.91 kB / 1.15 GB, free: 2.492 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.009327/1.479, allocations: 1.657 MB / 1.151 GB, free: 2.488 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.02601/1.505, allocations: 4.835 MB / 1.156 GB, free: 1.82 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.01259/1.518, allocations: 2.291 MB / 1.158 GB, free: 1.207 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.01383/1.532, allocations: 4.499 MB / 1.163 GB, free: 15.65 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006625/1.539, allocations: 1.986 MB / 1.165 GB, free: 14.83 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009723/1.548, allocations: 2.335 MB / 1.167 GB, free: 14.32 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007585/1.556, allocations: 1.727 MB / 1.169 GB, free: 13.93 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.002426/1.559, allocations: 160.5 kB / 1.169 GB, free: 13.92 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01226/1.571, allocations: 2.436 MB / 1.171 GB, free: 13.46 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.004183/1.575, allocations: 1.076 MB / 1.172 GB, free: 13.14 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.00337/1.579, allocations: 0.6774 MB / 1.173 GB, free: 13.11 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.01433/1.593, allocations: 4.145 MB / 1.177 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 5.37e-06/1.593, allocations: 0 / 1.177 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of FrontEnd: time 3.526e-06/1.593, allocations: 3.25 kB / 1.177 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.000215/1.593, allocations: 0 / 1.177 GB, free: 10.83 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 677 * Number of variables: 677 Notification: Performance of Generate backend data structure: time 0.02604/1.619, allocations: 3.486 MB / 1.18 GB, free: 8.738 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 5.37e-05/1.619, allocations: 8.281 kB / 1.18 GB, free: 8.738 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01721/1.637, allocations: 0.9317 MB / 1.181 GB, free: 8.359 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009311/1.646, allocations: 1.766 MB / 1.183 GB, free: 7.566 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000362/1.647, allocations: 199 kB / 1.183 GB, free: 7.555 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001427/1.648, allocations: 267.2 kB / 1.183 GB, free: 7.547 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01746/1.665, allocations: 3.325 MB / 1.187 GB, free: 5.621 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001881/1.666, allocations: 8.188 kB / 1.187 GB, free: 5.617 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009739/1.667, allocations: 112.9 kB / 1.187 GB, free: 5.586 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000427/1.667, allocations: 136.3 kB / 1.187 GB, free: 5.457 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01634/1.684, allocations: 3.484 MB / 1.19 GB, free: 3.039 MB / 0.7136 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02876/1.712, allocations: 12.13 MB / 1.202 GB, free: 7.246 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008592/1.721, allocations: 3.483 MB / 1.206 GB, free: 3.703 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002476/1.724, allocations: 1.504 MB / 1.207 GB, free: 1.887 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001037/1.724, allocations: 64.75 kB / 1.207 GB, free: 1.812 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=278): time 5.801e-06/1.724, allocations: 4 kB / 1.207 GB, free: 1.809 MB / 0.7292 GB Notification: Performance of matching and sorting (n=278): time 0.0154/1.739, allocations: 3.826 MB / 1.211 GB, free: 13.93 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001427/1.739, allocations: 80.59 kB / 1.211 GB, free: 13.84 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005819/1.745, allocations: 1.376 MB / 1.212 GB, free: 12.46 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0008232/1.746, allocations: 73.7 kB / 1.212 GB, free: 12.38 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.002042/1.748, allocations: 0.9841 MB / 1.213 GB, free: 11.39 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.002358/1.751, allocations: 0.9393 MB / 1.214 GB, free: 10.43 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000688/1.751, allocations: 52 kB / 1.214 GB, free: 10.38 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.0005022/1.752, allocations: 406.8 kB / 1.215 GB, free: 9.98 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005647/1.758, allocations: 1.071 MB / 1.216 GB, free: 8.906 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006429/1.764, allocations: 1.349 MB / 1.217 GB, free: 7.48 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006229/1.77, allocations: 1.274 MB / 1.218 GB, free: 6.191 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.048e-05/1.77, allocations: 0 / 1.218 GB, free: 6.191 MB / 0.7448 GB Notification: Performance of matching and sorting (n=311) (initialization): time 0.01567/1.786, allocations: 2.918 MB / 1.221 GB, free: 3.254 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 4.766e-05/1.786, allocations: 12.06 kB / 1.221 GB, free: 3.242 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.869e-05/1.786, allocations: 4 kB / 1.221 GB, free: 3.238 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.545e-05/1.786, allocations: 16 kB / 1.221 GB, free: 3.223 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007032/1.793, allocations: 0.5037 MB / 1.222 GB, free: 2.75 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001804/1.794, allocations: 15.98 kB / 1.222 GB, free: 2.734 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00819/1.802, allocations: 333.8 kB / 1.222 GB, free: 2.406 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008539/1.803, allocations: 87.98 kB / 1.222 GB, free: 2.32 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (311): * Single equations (assignments): 311 * 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 0.004333/1.807, allocations: 0.6573 MB / 1.223 GB, free: 1.684 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001852/1.809, allocations: 233.3 kB / 1.223 GB, free: 1.453 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.013/1.822, allocations: 3.069 MB / 1.226 GB, free: 14.33 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.122e-05/1.822, allocations: 32 kB / 1.226 GB, free: 14.3 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.248e-05/1.822, allocations: 0 / 1.226 GB, free: 14.3 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008142/1.83, allocations: 2.609 MB / 1.229 GB, free: 11.62 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01802/1.848, allocations: 6.173 MB / 1.235 GB, free: 5.348 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.25e-05/1.848, allocations: 0 / 1.235 GB, free: 5.348 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005421/1.854, allocations: 0.5485 MB / 1.235 GB, free: 4.824 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.739e-05/1.854, allocations: 8 kB / 1.235 GB, free: 4.816 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003403/1.854, allocations: 60.03 kB / 1.235 GB, free: 4.758 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.008e-05/1.854, allocations: 8 kB / 1.235 GB, free: 4.75 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.063e-06/1.854, allocations: 7.938 kB / 1.235 GB, free: 4.742 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01271/1.867, allocations: 4.74 MB / 1.24 GB, free: 15.92 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002575/1.87, allocations: 0.6304 MB / 1.24 GB, free: 15.27 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007356/1.871, allocations: 52 kB / 1.24 GB, free: 15.22 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004403/1.875, allocations: 242.2 kB / 1.241 GB, free: 14.98 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007988/1.876, allocations: 165.9 kB / 1.241 GB, free: 14.82 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003531/1.876, allocations: 83.97 kB / 1.241 GB, free: 14.74 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.002355/1.879, allocations: 0.9384 MB / 1.242 GB, free: 13.8 MB / 0.7761 GB Notification: Performance of sort global known variables: time 4.71e-07/1.879, allocations: 0 / 1.242 GB, free: 13.8 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.004171/1.883, allocations: 0.99 MB / 1.243 GB, free: 12.81 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 18 (volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1],oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,oriEasTop.mExc,volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mXi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mXi[1]) * 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 (278): * Single equations (assignments): 278 * 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 0.001206/1.884, allocations: 375.5 kB / 1.243 GB, free: 12.46 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.01234/1.896, allocations: 2.722 MB / 1.246 GB, free: 9.75 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 1.758e-05/1.896, allocations: 5.125 kB / 1.246 GB, free: 9.746 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.007095/1.904, allocations: 1.487 MB / 1.247 GB, free: 8.309 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01447/1.918, allocations: 1.243 MB / 1.248 GB, free: 7.074 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02219/1.94, allocations: 7.297 MB / 1.256 GB, free: 15.74 MB / 0.7917 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004489/1.945, allocations: 1.957 MB / 1.258 GB, free: 13.75 MB / 0.7917 GB Notification: Performance of simCode: alias equations: time 0.009121/1.954, allocations: 0.8356 MB / 1.258 GB, free: 12.91 MB / 0.7917 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002587/1.957, allocations: 211.4 kB / 1.259 GB, free: 12.7 MB / 0.7917 GB Notification: Performance of SimCode: time 1.703e-06/1.957, allocations: 0 / 1.259 GB, free: 12.7 MB / 0.7917 GB Notification: Performance of Templates: time 0.2296/2.186, allocations: 46.21 MB / 1.304 GB, free: 14.97 MB / 0.8386 GB