Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.176/2.176, allocations: 252.6 MB / 265.2 MB, free: 5.715 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001451/0.001451, allocations: 174.8 kB / 324.5 MB, free: 14.36 MB / 266.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.158/2.158, allocations: 205.4 MB / 0.5754 GB, free: 10.48 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 0.001059/0.001059, allocations: 92.41 kB / 0.6797 GB, free: 15.72 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 3.319e-05/3.339e-05, allocations: 4 kB / 0.7911 GB, free: 96.61 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1973/0.1974, allocations: 106.2 MB / 0.8949 GB, free: 6.273 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.251/7.449, allocations: 2.209 GB / 3.104 GB, free: 119.7 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003371/7.449, allocations: 88.39 kB / 3.104 GB, free: 119.6 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 11.1/18.55, allocations: 1.888 GB / 4.992 GB, free: 89.19 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.514e-06/18.55, allocations: 1.219 kB / 4.992 GB, free: 89.19 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0003818/18.55, allocations: 91.48 kB / 4.992 GB, free: 89.19 MB / 0.948 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 0.02365/18.57, allocations: 4.304 MB / 4.996 GB, free: 88.07 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.938e-05/18.57, allocations: 7.188 kB / 4.996 GB, free: 88.07 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0112/18.58, allocations: 0.993 MB / 4.997 GB, free: 87.87 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009382/18.59, allocations: 2.223 MB / 4.999 GB, free: 87.52 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003846/18.59, allocations: 248.7 kB / 4.999 GB, free: 87.51 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001621/18.59, allocations: 339.1 kB / 5 GB, free: 87.51 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01458/18.61, allocations: 4.095 MB / 5.004 GB, free: 87.18 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001521/18.61, allocations: 10.84 kB / 5.004 GB, free: 87.18 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007063/18.61, allocations: 138.5 kB / 5.004 GB, free: 87.18 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002339/18.61, allocations: 161.7 kB / 5.004 GB, free: 87.17 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.015/18.62, allocations: 4.549 MB / 5.008 GB, free: 87.14 MB / 0.948 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.03734/18.66, allocations: 14.73 MB / 5.023 GB, free: 80.52 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01005/18.67, allocations: 4.229 MB / 5.027 GB, free: 80.44 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00598/18.68, allocations: 2.382 MB / 5.029 GB, free: 80.4 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002406/18.68, allocations: 1.609 MB / 5.031 GB, free: 78.71 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.422e-05/18.68, allocations: 77.64 kB / 5.031 GB, free: 78.66 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=392): time 6.362e-06/18.68, allocations: 2.875 kB / 5.031 GB, free: 78.66 MB / 0.948 GB
Notification: Performance of matching and sorting (n=392): time 0.01395/18.69, allocations: 3.834 MB / 5.035 GB, free: 78.39 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.771e-05/18.69, allocations: 91.73 kB / 5.035 GB, free: 78.33 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003475/18.7, allocations: 1.447 MB / 5.036 GB, free: 78.11 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.00106/18.7, allocations: 101 kB / 5.036 GB, free: 78.08 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001086/18.7, allocations: 1.142 MB / 5.037 GB, free: 77.71 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002191/18.7, allocations: 1.322 MB / 5.039 GB, free: 76.84 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003711/18.7, allocations: 66.59 kB / 5.039 GB, free: 76.84 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0003828/18.7, allocations: 438.9 kB / 5.039 GB, free: 76.54 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004557/18.71, allocations: 1.502 MB / 5.04 GB, free: 76.53 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005176/18.71, allocations: 1.915 MB / 5.042 GB, free: 76.21 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005395/18.72, allocations: 1.805 MB / 5.044 GB, free: 76.16 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.76e-05/18.72, allocations: 3.844 kB / 5.044 GB, free: 76.16 MB / 0.948 GB
Notification: Performance of matching and sorting (n=430) (initialization): time 0.01428/18.73, allocations: 4.057 MB / 5.048 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 3.621e-05/18.73, allocations: 7.656 kB / 5.048 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.41e-05/18.73, allocations: 7.875 kB / 5.048 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.858e-05/18.73, allocations: 20.03 kB / 5.048 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007085/18.74, allocations: 0.703 MB / 5.049 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.724e-05/18.74, allocations: 20.16 kB / 5.049 GB, free: 75.89 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00715/18.75, allocations: 441.2 kB / 5.049 GB, free: 75.75 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001179/18.75, allocations: 117.3 kB / 5.049 GB, free: 75.75 MB / 0.948 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 ()
 * 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 0.001179/18.75, allocations: 290.6 kB / 5.05 GB, free: 75.64 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001378/18.75, allocations: 300.7 kB / 5.05 GB, free: 75.48 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01609/18.77, allocations: 4.318 MB / 5.054 GB, free: 75.3 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.198e-05/18.77, allocations: 37.38 kB / 5.054 GB, free: 75.3 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.564e-05/18.77, allocations: 3.75 kB / 5.054 GB, free: 75.3 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01178/18.78, allocations: 3.678 MB / 5.058 GB, free: 74.96 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02942/18.81, allocations: 8.536 MB / 5.066 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.007e-05/18.81, allocations: 3.781 kB / 5.066 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007789/18.82, allocations: 0.7392 MB / 5.067 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.861e-05/18.82, allocations: 17.06 kB / 5.067 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009168/18.82, allocations: 93.69 kB / 5.067 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.995e-05/18.82, allocations: 16.69 kB / 5.067 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.51e-06/18.82, allocations: 5.5 kB / 5.067 GB, free: 74.17 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01766/18.84, allocations: 6.815 MB / 5.074 GB, free: 73.38 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003964/18.84, allocations: 0.8183 MB / 5.074 GB, free: 73.09 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001305/18.84, allocations: 80.94 kB / 5.074 GB, free: 73.08 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006609/18.85, allocations: 274.1 kB / 5.075 GB, free: 73.07 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001189/18.85, allocations: 224 kB / 5.075 GB, free: 73.06 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005195/18.85, allocations: 116.1 kB / 5.075 GB, free: 73.06 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.002733/18.85, allocations: 1.133 MB / 5.076 GB, free: 72.9 MB / 0.948 GB
Notification: Performance of sort global known variables: time 6.51e-07/18.85, allocations: 0 / 5.076 GB, free: 72.9 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.007838/18.86, allocations: 1.677 MB / 5.078 GB, free: 72.77 MB / 0.948 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 ()
 * 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 0.01042/18.87, allocations: 5.119 MB / 5.083 GB, free: 70.24 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.01137/18.88, allocations: 3.823 MB / 5.087 GB, free: 70.17 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 2.02e-05/18.88, allocations: 3.953 kB / 5.087 GB, free: 70.16 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.008442/18.89, allocations: 2.058 MB / 5.089 GB, free: 70.15 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0196/18.91, allocations: 1.47 MB / 5.09 GB, free: 70.11 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02716/18.94, allocations: 6.657 MB / 5.096 GB, free: 68.79 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005406/18.94, allocations: 2.277 MB / 5.099 GB, free: 68.02 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.0136/18.96, allocations: 1.21 MB / 5.1 GB, free: 67.99 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003572/18.96, allocations: 275.9 kB / 5.1 GB, free: 67.98 MB / 0.948 GB
Notification: Performance of SimCode: time 2.284e-06/18.96, allocations: 1.375 kB / 5.1 GB, free: 67.98 MB / 0.948 GB
Notification: Performance of Templates: time 0.3738/19.33, allocations: 115.9 MB / 5.213 GB, free: 50.01 MB / 0.948 GB