Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.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 IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/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)
Running command: translateModel(IBPSA.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Airflow.Multizone.Examples.ReverseBuoyancy")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002572/0.002577, allocations: 353 kB / 16.58 MB, free: 5.566 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.262/1.262, allocations: 165.8 MB / 183.1 MB, free: 5.918 MB / 90.72 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.216/4.216, allocations: 410.7 MB / 0.6001 GB, free: 2.176 MB / 410.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001833/0.001833, allocations: 174.6 kB / 0.6668 GB, free: 14.03 MB / 490.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004629/0.0004631, allocations: 16 kB / 0.7429 GB, free: 24 kB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4649/0.4654, allocations: 67.42 MB / 0.8087 GB, free: 245.4 MB / 0.5886 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.457/5.923, allocations: 2.052 GB / 2.861 GB, free: 66.67 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003058/5.923, allocations: 95.58 kB / 2.861 GB, free: 66.62 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 10.14/16.07, allocations: 1.937 GB / 4.798 GB, free: 19.74 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.467e-06/16.07, allocations: 0 / 4.798 GB, free: 19.74 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0003504/16.07, allocations: 87.92 kB / 4.798 GB, free: 19.65 MB / 0.6511 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 0.02605/16.09, allocations: 4.769 MB / 4.802 GB, free: 14.81 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.38e-05/16.09, allocations: 8.031 kB / 4.802 GB, free: 14.8 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01105/16.11, allocations: 1.002 MB / 4.803 GB, free: 13.8 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007939/16.11, allocations: 2.191 MB / 4.805 GB, free: 11.55 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002682/16.11, allocations: 254.5 kB / 4.806 GB, free: 11.3 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001306/16.12, allocations: 335.8 kB / 4.806 GB, free: 10.98 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01418/16.13, allocations: 4.163 MB / 4.81 GB, free: 6.719 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002215/16.13, allocations: 11.84 kB / 4.81 GB, free: 6.707 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001397/16.13, allocations: 143.9 kB / 4.81 GB, free: 6.566 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002085/16.13, allocations: 154.4 kB / 4.81 GB, free: 6.414 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0165/16.15, allocations: 4.631 MB / 4.815 GB, free: 1.773 MB / 0.6511 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 0.03943/16.19, allocations: 14.67 MB / 4.829 GB, free: 2.145 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.597/16.78, allocations: 4.315 MB / 4.833 GB, free: 55.58 MB / 0.6667 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008425/16.79, allocations: 2.426 MB / 4.836 GB, free: 55.54 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002484/16.8, allocations: 1.615 MB / 4.837 GB, free: 53.85 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000127/16.8, allocations: 76.98 kB / 4.838 GB, free: 53.81 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=392): time 7.304e-06/16.8, allocations: 2.125 kB / 4.838 GB, free: 53.81 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=392): time 0.02047/16.82, allocations: 5.486 MB / 4.843 GB, free: 53.67 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.717e-05/16.82, allocations: 94.02 kB / 4.843 GB, free: 53.61 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003995/16.82, allocations: 1.651 MB / 4.845 GB, free: 53.39 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.00106/16.82, allocations: 98.2 kB / 4.845 GB, free: 53.36 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001205/16.82, allocations: 1.132 MB / 4.846 GB, free: 53.11 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002352/16.82, allocations: 1.316 MB / 4.847 GB, free: 52.43 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003604/16.83, allocations: 65.91 kB / 4.847 GB, free: 52.43 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 0.0003828/16.83, allocations: 445.6 kB / 4.848 GB, free: 52.12 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004816/16.83, allocations: 1.545 MB / 4.849 GB, free: 52.11 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005696/16.84, allocations: 1.982 MB / 4.851 GB, free: 51.8 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005903/16.84, allocations: 1.833 MB / 4.853 GB, free: 51.75 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.293e-05/16.84, allocations: 3.594 kB / 4.853 GB, free: 51.75 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=430) (initialization): time 0.01303/16.86, allocations: 4.141 MB / 4.857 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 6.465e-05/16.86, allocations: 6.938 kB / 4.857 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.706e-05/16.86, allocations: 7.406 kB / 4.857 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.847e-05/16.86, allocations: 21.11 kB / 4.857 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00667/16.86, allocations: 0.7002 MB / 4.858 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.057e-05/16.86, allocations: 24.44 kB / 4.858 GB, free: 51.49 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006732/16.87, allocations: 429.3 kB / 4.858 GB, free: 51.41 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009074/16.87, allocations: 119.8 kB / 4.858 GB, free: 51.41 MB / 0.6667 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 0.003137/16.87, allocations: 0.8069 MB / 4.859 GB, free: 51.3 MB / 0.6667 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001132/16.87, allocations: 289.1 kB / 4.859 GB, free: 51.15 MB / 0.6667 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01301/16.89, allocations: 4.406 MB / 4.863 GB, free: 50.97 MB / 0.6667 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.329e-05/16.89, allocations: 38.41 kB / 4.863 GB, free: 50.97 MB / 0.6667 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.662e-05/16.89, allocations: 2 kB / 4.863 GB, free: 50.97 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01006/16.9, allocations: 3.763 MB / 4.867 GB, free: 50.63 MB / 0.6667 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02572/16.92, allocations: 8.603 MB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.871e-05/16.92, allocations: 3.781 kB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007572/16.93, allocations: 0.7346 MB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.689e-05/16.93, allocations: 19 kB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008988/16.93, allocations: 89.73 kB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.074e-05/16.93, allocations: 18.03 kB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.673e-06/16.93, allocations: 6.094 kB / 4.876 GB, free: 49.89 MB / 0.6667 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01709/16.95, allocations: 6.772 MB / 4.883 GB, free: 49.35 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003418/16.95, allocations: 0.8013 MB / 4.884 GB, free: 49.11 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009672/16.95, allocations: 71.09 kB / 4.884 GB, free: 49.11 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005481/16.96, allocations: 263.1 kB / 4.884 GB, free: 49.1 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007099/16.96, allocations: 226.9 kB / 4.884 GB, free: 49.09 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000415/16.96, allocations: 120.2 kB / 4.884 GB, free: 49.09 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.002489/16.96, allocations: 1.133 MB / 4.886 GB, free: 48.95 MB / 0.6667 GB
Notification: Performance of sort global known variables: time 6.01e-07/16.96, allocations: 0 / 4.886 GB, free: 48.95 MB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.006872/16.97, allocations: 1.678 MB / 4.887 GB, free: 48.89 MB / 0.6667 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 0.009593/16.98, allocations: 5.088 MB / 4.892 GB, free: 46.48 MB / 0.6667 GB
Notification: Performance of simCode: created initialization part: time 0.01086/16.99, allocations: 3.911 MB / 4.896 GB, free: 46.41 MB / 0.6667 GB
Notification: Performance of simCode: created event and clocks part: time 1.108e-05/16.99, allocations: 3.656 kB / 4.896 GB, free: 46.41 MB / 0.6667 GB
Notification: Performance of simCode: created simulation system equations: time 0.005231/17, allocations: 2.098 MB / 4.898 GB, free: 46.39 MB / 0.6667 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0136/17.01, allocations: 1.544 MB / 4.9 GB, free: 46.38 MB / 0.6667 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02149/17.03, allocations: 9.144 MB / 4.908 GB, free: 43.12 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002625/17.03, allocations: 2.267 MB / 4.911 GB, free: 42.36 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.007526/17.04, allocations: 1.2 MB / 4.912 GB, free: 42.32 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001953/17.04, allocations: 278.2 kB / 4.912 GB, free: 42.32 MB / 0.6667 GB
Notification: Performance of SimCode: time 1.152e-06/17.04, allocations: 4.812 kB / 4.912 GB, free: 42.32 MB / 0.6667 GB
Notification: Performance of Templates: time 0.241/17.28, allocations: 104.9 MB / 5.015 GB, free: 36.03 MB / 0.6667 GB