Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.824/4.824, allocations: 0.5623 GB / 0.5769 GB, free: 66.96 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002571/0.00257, allocations: 359.3 kB / 0.644 GB, free: 21.61 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.39/4.39, allocations: 410.8 MB / 1.112 GB, free: 109.7 MB / 0.5573 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001782/0.001782, allocations: 186.3 kB / 1.225 GB, free: 9.555 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004764/0.000477, allocations: 12 kB / 1.348 GB, free: 84.7 MB / 0.573 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1671/0.1676, allocations: 115.3 MB / 1.461 GB, free: 1.328 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 1.017/1.185, allocations: 278.7 MB / 1.733 GB, free: 0.5547 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.0358/1.22, allocations: 19.83 MB / 1.752 GB, free: 12.69 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003724/1.224, allocations: 63.62 kB / 1.752 GB, free: 12.62 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.006247/1.23, allocations: 1.65 MB / 1.754 GB, free: 10.96 MB / 0.8698 GB Notification: Performance of NFTyping.typeBindings: time 0.01976/1.25, allocations: 5.861 MB / 1.76 GB, free: 5.074 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.009463/1.26, allocations: 2.455 MB / 1.762 GB, free: 2.637 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.01566/1.275, allocations: 10.9 MB / 1.773 GB, free: 7.703 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004845/1.28, allocations: 2.378 MB / 1.775 GB, free: 5.293 MB / 0.8855 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007781/1.288, allocations: 3.097 MB / 1.778 GB, free: 2.184 MB / 0.8855 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006348/1.295, allocations: 3.153 MB / 1.781 GB, free: 15.02 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.00091/1.295, allocations: 196 kB / 1.781 GB, free: 14.83 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009132/1.305, allocations: 2.442 MB / 1.784 GB, free: 12.38 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.002715/1.307, allocations: 1.461 MB / 1.785 GB, free: 10.91 MB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 0.001856/1.309, allocations: 0.8044 MB / 1.786 GB, free: 10.1 MB / 0.9011 GB Notification: Performance of NFConvertDAE.convert: time 0.00916/1.318, allocations: 4.933 MB / 1.791 GB, free: 5.16 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 5.882e-06/1.319, allocations: 0 / 1.791 GB, free: 5.16 MB / 0.9011 GB Notification: Performance of FrontEnd: time 2.854e-06/1.319, allocations: 0 / 1.791 GB, free: 5.16 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 8.668e-05/1.319, allocations: 4 kB / 1.791 GB, free: 5.156 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 843 * Number of variables: 843 Notification: Performance of Generate backend data structure: time 0.01434/1.333, allocations: 4.206 MB / 1.795 GB, free: 0.8828 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 4.182e-05/1.333, allocations: 8.031 kB / 1.795 GB, free: 0.875 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00897/1.342, allocations: 1.022 MB / 1.796 GB, free: 15.85 MB / 0.9167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005852/1.348, allocations: 2.069 MB / 1.798 GB, free: 13.73 MB / 0.9167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003401/1.348, allocations: 250.4 kB / 1.798 GB, free: 13.48 MB / 0.9167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009368/1.349, allocations: 323.9 kB / 1.798 GB, free: 13.16 MB / 0.9167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01123/1.36, allocations: 4.212 MB / 1.802 GB, free: 8.867 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.217e-05/1.361, allocations: 4 kB / 1.802 GB, free: 8.863 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004422/1.361, allocations: 128 kB / 1.803 GB, free: 8.738 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002454/1.361, allocations: 178.3 kB / 1.803 GB, free: 8.562 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01297/1.374, allocations: 4.744 MB / 1.807 GB, free: 3.809 MB / 0.9167 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 0.6006/1.975, allocations: 14.35 MB / 1.821 GB, free: 306.5 MB / 0.9167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009924/1.985, allocations: 4.556 MB / 1.826 GB, free: 304.5 MB / 0.9167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00575/1.991, allocations: 2.433 MB / 1.828 GB, free: 303.6 MB / 0.9167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001734/1.992, allocations: 1.619 MB / 1.83 GB, free: 301.9 MB / 0.9167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.011e-05/1.993, allocations: 77.72 kB / 1.83 GB, free: 301.8 MB / 0.9167 GB Notification: Performance of pre-optimization done (n=392): time 9.081e-06/1.993, allocations: 3.906 kB / 1.83 GB, free: 301.8 MB / 0.9167 GB Notification: Performance of matching and sorting (n=392): time 0.01418/2.007, allocations: 5.496 MB / 1.835 GB, free: 299.8 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.487e-05/2.007, allocations: 93.06 kB / 1.835 GB, free: 299.7 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003192/2.01, allocations: 1.649 MB / 1.837 GB, free: 299 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 0.0005669/2.011, allocations: 93.77 kB / 1.837 GB, free: 299 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008904/2.012, allocations: 1.13 MB / 1.838 GB, free: 298.2 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001439/2.013, allocations: 1.319 MB / 1.839 GB, free: 297.1 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000242/2.013, allocations: 69.5 kB / 1.84 GB, free: 297.1 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.0002185/2.014, allocations: 442.1 kB / 1.84 GB, free: 296.7 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003755/2.017, allocations: 1.548 MB / 1.841 GB, free: 296.2 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004548/2.022, allocations: 1.919 MB / 1.843 GB, free: 295.3 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004561/2.026, allocations: 1.831 MB / 1.845 GB, free: 294.5 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.814e-05/2.027, allocations: 1.344 kB / 1.845 GB, free: 294.5 MB / 0.9167 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.01062/2.037, allocations: 4.137 MB / 1.849 GB, free: 292.9 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 3.856e-05/2.037, allocations: 10 kB / 1.849 GB, free: 292.9 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.58e-05/2.037, allocations: 9.344 kB / 1.849 GB, free: 292.9 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.833e-05/2.037, allocations: 19.91 kB / 1.849 GB, free: 292.9 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004333/2.042, allocations: 0.698 MB / 1.85 GB, free: 292.8 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.892e-05/2.042, allocations: 23.45 kB / 1.85 GB, free: 292.8 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00418/2.046, allocations: 430.7 kB / 1.85 GB, free: 292.6 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006076/2.047, allocations: 120.9 kB / 1.85 GB, free: 292.6 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 0.002273/2.049, allocations: 0.7953 MB / 1.851 GB, free: 292.1 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008491/2.05, allocations: 288.9 kB / 1.851 GB, free: 292 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0109/2.061, allocations: 4.409 MB / 1.856 GB, free: 290.2 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.322e-05/2.061, allocations: 36.72 kB / 1.856 GB, free: 290.2 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.006e-05/2.061, allocations: 4.719 kB / 1.856 GB, free: 290.2 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008842/2.07, allocations: 3.763 MB / 1.86 GB, free: 288.6 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02007/2.09, allocations: 8.596 MB / 1.868 GB, free: 284.9 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.958e-05/2.09, allocations: 3.969 kB / 1.868 GB, free: 284.9 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004559/2.094, allocations: 0.7338 MB / 1.869 GB, free: 284.8 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.161e-05/2.094, allocations: 15.81 kB / 1.869 GB, free: 284.8 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005035/2.095, allocations: 87.53 kB / 1.869 GB, free: 284.7 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.291e-05/2.095, allocations: 15.75 kB / 1.869 GB, free: 284.7 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.847e-06/2.095, allocations: 0 / 1.869 GB, free: 284.7 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01295/2.108, allocations: 6.788 MB / 1.875 GB, free: 281.1 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002432/2.11, allocations: 0.7892 MB / 1.876 GB, free: 280.5 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006637/2.111, allocations: 70.12 kB / 1.876 GB, free: 280.4 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003431/2.115, allocations: 282.1 kB / 1.876 GB, free: 280.3 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005438/2.115, allocations: 235.2 kB / 1.877 GB, free: 280.2 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003075/2.116, allocations: 112.1 kB / 1.877 GB, free: 280.2 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.00195/2.117, allocations: 1.128 MB / 1.878 GB, free: 279.5 MB / 0.9167 GB Notification: Performance of sort global known variables: time 1.772e-06/2.118, allocations: 0 / 1.878 GB, free: 279.5 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.00368/2.121, allocations: 1.231 MB / 1.879 GB, free: 279.3 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 0.00111/2.122, allocations: 466.7 kB / 1.88 GB, free: 279 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.007784/2.13, allocations: 3.912 MB / 1.883 GB, free: 275.1 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 8.624e-06/2.13, allocations: 0 / 1.883 GB, free: 275.1 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.004012/2.134, allocations: 2.141 MB / 1.885 GB, free: 273 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008445/2.143, allocations: 1.535 MB / 1.887 GB, free: 271.5 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01476/2.157, allocations: 9.161 MB / 1.896 GB, free: 262.4 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002123/2.16, allocations: 2.259 MB / 1.898 GB, free: 260.1 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.005959/2.166, allocations: 1.2 MB / 1.899 GB, free: 258.9 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001627/2.167, allocations: 267.4 kB / 1.9 GB, free: 258.6 MB / 0.9167 GB Notification: Performance of SimCode: time 2.611e-06/2.167, allocations: 0 / 1.9 GB, free: 258.6 MB / 0.9167 GB Notification: Performance of Templates: time 0.1149/2.282, allocations: 57.18 MB / 1.955 GB, free: 202.1 MB / 0.9167 GB