Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy.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.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004275/0.004274, allocations: 233.5 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001215/0.001216, allocations: 174 kB / 16.7 MB, free: 5.449 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 3.893/3.893, allocations: 389.1 MB / 406.5 MB, free: 11.83 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.905/3.905, allocations: 472.3 MB / 0.9024 GB, free: 9.203 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.000508/0.0005086, allocations: 12 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1929/0.1934, allocations: 98.73 MB / 1.105 GB, free: 42.02 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.653/6.847, allocations: 2.195 GB / 3.299 GB, free: 10.4 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003284/6.847, allocations: 95.48 kB / 3.299 GB, free: 10.35 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 10.11/16.96, allocations: 1.876 GB / 5.175 GB, free: 47.43 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.605e-06/16.96, allocations: 0 / 5.175 GB, free: 47.43 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0003732/16.96, allocations: 91.73 kB / 5.175 GB, free: 47.34 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 851 * Number of variables: 851 Notification: Performance of Generate backend data structure: time 0.02556/16.99, allocations: 4.801 MB / 5.18 GB, free: 42.47 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.199e-05/16.99, allocations: 8.031 kB / 5.18 GB, free: 42.46 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01077/17, allocations: 0.9983 MB / 5.181 GB, free: 41.46 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008256/17, allocations: 2.238 MB / 5.183 GB, free: 39.17 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003475/17.01, allocations: 251 kB / 5.183 GB, free: 38.93 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001747/17.01, allocations: 332 kB / 5.184 GB, free: 38.6 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01425/17.02, allocations: 4.197 MB / 5.188 GB, free: 34.31 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001257/17.02, allocations: 11.91 kB / 5.188 GB, free: 34.3 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005988/17.02, allocations: 136 kB / 5.188 GB, free: 34.16 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002016/17.02, allocations: 154.2 kB / 5.188 GB, free: 34.02 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01451/17.04, allocations: 4.663 MB / 5.192 GB, free: 29.34 MB / 0.8855 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 0.0325/17.07, allocations: 14.73 MB / 5.207 GB, free: 13.66 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009178/17.08, allocations: 4.284 MB / 5.211 GB, free: 9.426 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005877/17.08, allocations: 2.42 MB / 5.213 GB, free: 7 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002437/17.09, allocations: 1.726 MB / 5.215 GB, free: 4.922 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.652e-05/17.09, allocations: 85.2 kB / 5.215 GB, free: 4.832 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=392): time 8.085e-06/17.09, allocations: 0 / 5.215 GB, free: 4.832 MB / 0.8855 GB Notification: Performance of matching and sorting (n=392): time 0.01682/17.1, allocations: 5.48 MB / 5.221 GB, free: 15.32 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.802e-05/17.1, allocations: 94.48 kB / 5.221 GB, free: 15.22 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00419/17.11, allocations: 1.672 MB / 5.222 GB, free: 13.5 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.001119/17.11, allocations: 101.7 kB / 5.222 GB, free: 13.4 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.001361/17.11, allocations: 1.14 MB / 5.223 GB, free: 12.25 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.002607/17.11, allocations: 1.324 MB / 5.225 GB, free: 10.9 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003291/17.11, allocations: 64 kB / 5.225 GB, free: 10.84 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0003657/17.11, allocations: 441.1 kB / 5.225 GB, free: 10.4 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004772/17.12, allocations: 1.533 MB / 5.227 GB, free: 8.867 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005799/17.12, allocations: 1.971 MB / 5.229 GB, free: 6.789 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006349/17.13, allocations: 1.837 MB / 5.23 GB, free: 4.945 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.984e-05/17.13, allocations: 0 / 5.23 GB, free: 4.945 MB / 0.9011 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.01429/17.15, allocations: 4.13 MB / 5.234 GB, free: 0.7891 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 4.097e-05/17.15, allocations: 8.625 kB / 5.234 GB, free: 0.7812 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.741e-05/17.15, allocations: 4 kB / 5.234 GB, free: 0.7773 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.113e-05/17.15, allocations: 23.95 kB / 5.235 GB, free: 0.7539 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007073/17.15, allocations: 0.6987 MB / 5.235 GB, free: 56 kB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.753e-05/17.15, allocations: 24 kB / 5.235 GB, free: 32 kB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006738/17.16, allocations: 440.8 kB / 5.236 GB, free: 15.6 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008441/17.16, allocations: 116 kB / 5.236 GB, free: 15.48 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * 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 (430): * Single equations (assignments): 430 * 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 0.003422/17.16, allocations: 0.8093 MB / 5.237 GB, free: 14.66 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001284/17.17, allocations: 296.5 kB / 5.237 GB, free: 14.37 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01516/17.18, allocations: 4.393 MB / 5.241 GB, free: 9.941 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.356e-05/17.18, allocations: 43.95 kB / 5.241 GB, free: 9.898 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.319e-05/17.18, allocations: 0 / 5.241 GB, free: 9.898 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01166/17.19, allocations: 3.745 MB / 5.245 GB, free: 6.086 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7842/17.98, allocations: 8.6 MB / 5.253 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.141e-05/17.98, allocations: 3.875 kB / 5.253 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007637/17.98, allocations: 0.7366 MB / 5.254 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.255e-05/17.98, allocations: 16.22 kB / 5.254 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008308/17.99, allocations: 88.39 kB / 5.254 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.258e-05/17.99, allocations: 19.05 kB / 5.254 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.165e-06/17.99, allocations: 7 kB / 5.254 GB, free: 100.3 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0192/18, allocations: 6.751 MB / 5.261 GB, free: 99.93 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003665/18.01, allocations: 0.8152 MB / 5.261 GB, free: 99.77 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00129/18.01, allocations: 71.72 kB / 5.262 GB, free: 99.77 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005927/18.02, allocations: 286 kB / 5.262 GB, free: 99.75 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001077/18.02, allocations: 222 kB / 5.262 GB, free: 99.75 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005042/18.02, allocations: 118.3 kB / 5.262 GB, free: 99.75 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.00281/18.02, allocations: 1.154 MB / 5.263 GB, free: 99.61 MB / 0.9167 GB Notification: Performance of sort global known variables: time 8.92e-07/18.02, allocations: 0 / 5.263 GB, free: 99.61 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.007628/18.03, allocations: 1.682 MB / 5.265 GB, free: 99.55 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 20 (volBotEas.dynBal.U,volBotEas.dynBal.m,volBotEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,volBotWes.dynBal.U,volBotWes.dynBal.m,volBotWes.dynBal.mXi[1],oriEasTop.mExc,volTopEas.dynBal.U,volTopEas.dynBal.m,volTopEas.dynBal.mXi[1],volTopWes.dynBal.U,volTopWes.dynBal.m,volTopWes.dynBal.mXi[1],dooOpeCloTop.mExcAB,dooOpeCloTop.mExcBA) * 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 (392): * Single equations (assignments): 392 * 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 0.01106/18.04, allocations: 5.107 MB / 5.27 GB, free: 97.15 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.01164/18.05, allocations: 3.89 MB / 5.274 GB, free: 97.08 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.384e-05/18.05, allocations: 6.562 kB / 5.274 GB, free: 97.08 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.005969/18.06, allocations: 2.091 MB / 5.276 GB, free: 97.06 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01396/18.07, allocations: 1.538 MB / 5.277 GB, free: 97.02 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02103/18.09, allocations: 9.213 MB / 5.286 GB, free: 93.73 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002821/18.09, allocations: 2.281 MB / 5.288 GB, free: 92.96 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.008019/18.1, allocations: 1.205 MB / 5.29 GB, free: 92.93 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002098/18.1, allocations: 280.1 kB / 5.29 GB, free: 92.93 MB / 0.9167 GB Notification: Performance of SimCode: time 1.713e-06/18.1, allocations: 0 / 5.29 GB, free: 92.93 MB / 0.9167 GB Notification: Performance of Templates: time 0.2462/18.35, allocations: 105.6 MB / 5.393 GB, free: 88.32 MB / 0.9167 GB