Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.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 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.ReverseBuoyancy3Zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Airflow.Multizone.Examples.ReverseBuoyancy3Zones")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00254/0.00254, allocations: 358.3 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 1.392/1.392, allocations: 165.8 MB / 183.1 MB, free: 5.406 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.698/3.698, allocations: 410.7 MB / 0.6001 GB, free: 15.17 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001789/0.001788, allocations: 190.1 kB / 0.6668 GB, free: 6.926 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004667/0.0004669, allocations: 15.94 kB / 0.7429 GB, free: 8.961 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4119/0.4124, allocations: 67.43 MB / 0.8087 GB, free: 28.79 MB / 378.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.921/6.334, allocations: 2.049 GB / 2.858 GB, free: 46.2 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002819/6.334, allocations: 94.58 kB / 2.858 GB, free: 46.16 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 9.332/15.67, allocations: 1.724 GB / 4.582 GB, free: 51.13 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.544e-06/15.67, allocations: 2.344 kB / 4.582 GB, free: 51.13 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0003108/15.67, allocations: 71.27 kB / 4.582 GB, free: 51.13 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: 669
 * Number of variables: 669
Notification: Performance of Generate backend data structure: time 0.02225/15.69, allocations: 3.949 MB / 4.586 GB, free: 49.85 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.164e-05/15.69, allocations: 9.562 kB / 4.586 GB, free: 49.85 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01038/15.7, allocations: 0.9002 MB / 4.587 GB, free: 49.68 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006766/15.71, allocations: 1.886 MB / 4.589 GB, free: 49.25 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002222/15.71, allocations: 194.8 kB / 4.589 GB, free: 49.25 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001152/15.71, allocations: 271.5 kB / 4.589 GB, free: 49.24 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0106/15.72, allocations: 3.292 MB / 4.592 GB, free: 48.91 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001217/15.72, allocations: 3.594 kB / 4.592 GB, free: 48.91 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004503/15.72, allocations: 103.6 kB / 4.592 GB, free: 48.91 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000178/15.72, allocations: 125.1 kB / 4.592 GB, free: 48.91 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01105/15.73, allocations: 3.396 MB / 4.596 GB, free: 48.88 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 0.02586/15.76, allocations: 12.32 MB / 4.608 GB, free: 42.7 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007253/15.76, allocations: 3.324 MB / 4.611 GB, free: 42.16 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004906/15.77, allocations: 1.794 MB / 4.613 GB, free: 42.12 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001971/15.77, allocations: 1.497 MB / 4.614 GB, free: 40.52 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.051e-05/15.77, allocations: 64 kB / 4.614 GB, free: 40.48 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=278): time 5.42e-06/15.77, allocations: 0 / 4.614 GB, free: 40.48 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=278): time 0.0137/15.78, allocations: 3.85 MB / 4.618 GB, free: 40.23 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.317e-05/15.78, allocations: 82.16 kB / 4.618 GB, free: 40.16 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003047/15.79, allocations: 1.36 MB / 4.62 GB, free: 39.99 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007455/15.79, allocations: 78.73 kB / 4.62 GB, free: 39.96 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008529/15.79, allocations: 0.9734 MB / 4.621 GB, free: 39.58 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001676/15.79, allocations: 0.9487 MB / 4.621 GB, free: 38.96 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000236/15.79, allocations: 49.91 kB / 4.622 GB, free: 38.96 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0002852/15.79, allocations: 402.8 kB / 4.622 GB, free: 38.65 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003338/15.79, allocations: 1.079 MB / 4.623 GB, free: 38.64 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003985/15.8, allocations: 1.417 MB / 4.624 GB, free: 38.37 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00408/15.8, allocations: 1.285 MB / 4.626 GB, free: 38.32 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.398e-05/15.8, allocations: 0 / 4.626 GB, free: 38.32 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.009616/15.81, allocations: 2.949 MB / 4.628 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 3.722e-05/15.81, allocations: 6.781 kB / 4.628 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.357e-05/15.81, allocations: 9.062 kB / 4.628 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.308e-05/15.81, allocations: 20.03 kB / 4.629 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004858/15.82, allocations: 0.5133 MB / 4.629 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.256e-05/15.82, allocations: 18.94 kB / 4.629 GB, free: 38.09 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005403/15.82, allocations: 339 kB / 4.629 GB, free: 37.99 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006204/15.82, allocations: 89.67 kB / 4.629 GB, free: 37.98 MB / 0.6511 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 0.002531/15.83, allocations: 0.6457 MB / 4.63 GB, free: 37.87 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009641/15.83, allocations: 222.3 kB / 4.63 GB, free: 37.76 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009228/15.84, allocations: 3.101 MB / 4.633 GB, free: 37.58 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.213e-05/15.84, allocations: 27.16 kB / 4.633 GB, free: 37.58 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.308e-05/15.84, allocations: 0 / 4.633 GB, free: 37.58 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008218/15.84, allocations: 2.64 MB / 4.636 GB, free: 37.34 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02067/15.87, allocations: 6.182 MB / 4.642 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.538e-05/15.87, allocations: 0 / 4.642 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005493/15.87, allocations: 0.5594 MB / 4.643 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.486e-05/15.87, allocations: 13.67 kB / 4.643 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004382/15.87, allocations: 60.09 kB / 4.643 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.922e-05/15.87, allocations: 16.02 kB / 4.643 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.494e-06/15.87, allocations: 2.844 kB / 4.643 GB, free: 36.82 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01221/15.88, allocations: 4.762 MB / 4.647 GB, free: 36.43 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002725/15.89, allocations: 0.6116 MB / 4.648 GB, free: 36.19 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007829/15.89, allocations: 53.39 kB / 4.648 GB, free: 36.18 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00465/15.89, allocations: 220.3 kB / 4.648 GB, free: 36.17 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005202/15.89, allocations: 157.1 kB / 4.648 GB, free: 36.16 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003009/15.89, allocations: 87.61 kB / 4.648 GB, free: 36.16 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.002118/15.9, allocations: 0.9233 MB / 4.649 GB, free: 36.05 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 4.81e-07/15.9, allocations: 0 / 4.649 GB, free: 36.05 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.005711/15.9, allocations: 1.366 MB / 4.651 GB, free: 35.94 MB / 0.6511 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 0.00852/15.91, allocations: 4.291 MB / 4.655 GB, free: 33.96 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.00787/15.92, allocations: 2.749 MB / 4.657 GB, free: 33.89 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 7.885e-06/15.92, allocations: 0 / 4.657 GB, free: 33.89 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.003823/15.92, allocations: 1.484 MB / 4.659 GB, free: 33.87 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01127/15.93, allocations: 1.283 MB / 4.66 GB, free: 33.85 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0156/15.95, allocations: 7.246 MB / 4.667 GB, free: 31.21 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001938/15.95, allocations: 1.943 MB / 4.669 GB, free: 30.45 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.00569/15.96, allocations: 0.84 MB / 4.67 GB, free: 30.43 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001464/15.96, allocations: 219.2 kB / 4.67 GB, free: 30.42 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.753e-06/15.96, allocations: 0 / 4.67 GB, free: 30.42 MB / 0.6511 GB
Notification: Performance of Templates: time 0.1956/16.15, allocations: 88.18 MB / 4.756 GB, free: 5.523 MB / 0.6511 GB