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 2.115/2.115, allocations: 251.1 MB / 266.1 MB, free: 11.64 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001555/0.001555, allocations: 170 kB / 325.6 MB, free: 2.852 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.333/2.333, allocations: 205.4 MB / 0.5766 GB, free: 20.82 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 0.001155/0.001155, allocations: 94.34 kB / 0.6811 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007176/0.0007177, allocations: 11.94 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2077/0.2085, allocations: 106.3 MB / 0.8989 GB, free: 65.52 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 1.083/1.291, allocations: 254.6 MB / 1.148 GB, free: 2.414 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.03661/1.328, allocations: 18.56 MB / 1.166 GB, free: 288 kB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004698/1.333, allocations: 64.06 kB / 1.166 GB, free: 288 kB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.009647/1.343, allocations: 1.958 MB / 1.168 GB, free: 15.7 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.02841/1.371, allocations: 5.368 MB / 1.173 GB, free: 12.84 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01156/1.383, allocations: 2.567 MB / 1.175 GB, free: 11.8 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.01258/1.395, allocations: 5.282 MB / 1.181 GB, free: 9.199 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005665/1.401, allocations: 2.444 MB / 1.183 GB, free: 7.762 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00906/1.41, allocations: 2.864 MB / 1.186 GB, free: 6.449 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005512/1.416, allocations: 2.108 MB / 1.188 GB, free: 5.566 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0015/1.417, allocations: 197.6 kB / 1.188 GB, free: 5.566 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.013/1.43, allocations: 2.762 MB / 1.191 GB, free: 4.543 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.003187/1.433, allocations: 1.358 MB / 1.192 GB, free: 3.742 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.002581/1.436, allocations: 0.8144 MB / 1.193 GB, free: 3.043 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01223/1.448, allocations: 4.956 MB / 1.198 GB, free: 14.08 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 4.719e-06/1.448, allocations: 0 / 1.198 GB, free: 14.08 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.036e-06/1.448, allocations: 0 / 1.198 GB, free: 14.08 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0001557/1.449, allocations: 0 / 1.198 GB, free: 14.08 MB / 0.7292 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 0.01943/1.468, allocations: 4.234 MB / 1.202 GB, free: 9.797 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.52e-05/1.468, allocations: 8.031 kB / 1.202 GB, free: 9.789 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01042/1.479, allocations: 1.033 MB / 1.203 GB, free: 8.75 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007197/1.486, allocations: 2.079 MB / 1.205 GB, free: 6.703 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003132/1.486, allocations: 254.5 kB / 1.205 GB, free: 6.453 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001099/1.487, allocations: 331.9 kB / 1.205 GB, free: 6.129 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01411/1.501, allocations: 4.21 MB / 1.209 GB, free: 1.844 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002004/1.502, allocations: 11.89 kB / 1.21 GB, free: 1.832 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007859/1.502, allocations: 139.9 kB / 1.21 GB, free: 1.695 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003094/1.503, allocations: 169 kB / 1.21 GB, free: 1.531 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01626/1.519, allocations: 4.77 MB / 1.214 GB, free: 12.76 MB / 0.7448 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 0.03566/1.555, allocations: 14.42 MB / 1.229 GB, free: 13.39 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01182/1.567, allocations: 4.516 MB / 1.233 GB, free: 8.871 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.004085/1.571, allocations: 1.533 MB / 1.234 GB, free: 7.023 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001036/1.571, allocations: 73.64 kB / 1.235 GB, free: 6.941 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=392): time 7.835e-06/1.571, allocations: 0 / 1.235 GB, free: 6.941 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=392): time 0.02322/1.594, allocations: 5.477 MB / 1.24 GB, free: 1.441 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001381/1.594, allocations: 98.42 kB / 1.24 GB, free: 1.332 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005829/1.6, allocations: 1.668 MB / 1.242 GB, free: 15.62 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008764/1.601, allocations: 93.7 kB / 1.242 GB, free: 15.52 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001669/1.603, allocations: 1.139 MB / 1.243 GB, free: 14.37 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002595/1.605, allocations: 1.32 MB / 1.244 GB, free: 13.03 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004334/1.606, allocations: 64 kB / 1.244 GB, free: 12.97 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0004274/1.606, allocations: 449 kB / 1.245 GB, free: 12.52 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006694/1.613, allocations: 1.541 MB / 1.246 GB, free: 10.98 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007277/1.62, allocations: 1.892 MB / 1.248 GB, free: 9.008 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007819/1.628, allocations: 1.831 MB / 1.25 GB, free: 7.168 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.214e-05/1.628, allocations: 0 / 1.25 GB, free: 7.168 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=430) (initialization): time 0.01736/1.646, allocations: 4.119 MB / 1.254 GB, free: 3.023 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 5.01e-05/1.646, allocations: 10.34 kB / 1.254 GB, free: 3.016 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.144e-05/1.646, allocations: 4 kB / 1.254 GB, free: 3.012 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.942e-05/1.646, allocations: 20 kB / 1.254 GB, free: 2.992 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008431/1.654, allocations: 0.6904 MB / 1.254 GB, free: 2.301 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.881e-05/1.655, allocations: 23.98 kB / 1.254 GB, free: 2.277 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008186/1.663, allocations: 437 kB / 1.255 GB, free: 1.848 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009563/1.664, allocations: 119.9 kB / 1.255 GB, free: 1.73 MB / 0.7761 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 0.003753/1.668, allocations: 0.8093 MB / 1.256 GB, free: 0.9102 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001098/1.669, allocations: 292.5 kB / 1.256 GB, free: 0.6211 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01429/1.683, allocations: 4.39 MB / 1.26 GB, free: 12.19 MB / 0.7917 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.264e-05/1.683, allocations: 36 kB / 1.26 GB, free: 12.16 MB / 0.7917 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.401e-05/1.683, allocations: 0 / 1.26 GB, free: 12.16 MB / 0.7917 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01158/1.695, allocations: 3.741 MB / 1.264 GB, free: 8.348 MB / 0.7917 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02703/1.722, allocations: 8.594 MB / 1.272 GB, free: 15.59 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.912e-05/1.722, allocations: 320 / 1.272 GB, free: 15.59 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007254/1.729, allocations: 0.7373 MB / 1.273 GB, free: 14.85 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.595e-05/1.729, allocations: 12 kB / 1.273 GB, free: 14.84 MB / 0.8073 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006794/1.73, allocations: 87.97 kB / 1.273 GB, free: 14.75 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.221e-05/1.73, allocations: 16 kB / 1.273 GB, free: 14.74 MB / 0.8073 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.131e-06/1.73, allocations: 8 kB / 1.273 GB, free: 14.73 MB / 0.8073 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02017/1.75, allocations: 6.923 MB / 1.28 GB, free: 7.621 MB / 0.8073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003525/1.754, allocations: 0.8089 MB / 1.281 GB, free: 6.789 MB / 0.8073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001217/1.755, allocations: 79.92 kB / 1.281 GB, free: 6.711 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005644/1.761, allocations: 283.1 kB / 1.281 GB, free: 6.438 MB / 0.8073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001177/1.762, allocations: 242.7 kB / 1.281 GB, free: 6.199 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005872/1.762, allocations: 120 kB / 1.282 GB, free: 6.082 MB / 0.8073 GB
Notification: Performance of sorting global known variables: time 0.003066/1.766, allocations: 1.149 MB / 1.283 GB, free: 4.91 MB / 0.8073 GB
Notification: Performance of sort global known variables: time 5.61e-07/1.766, allocations: 0 / 1.283 GB, free: 4.91 MB / 0.8073 GB
Notification: Performance of remove unused functions: time 0.005277/1.771, allocations: 1.232 MB / 1.284 GB, free: 3.676 MB / 0.8073 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 0.001813/1.773, allocations: 465.7 kB / 1.284 GB, free: 3.227 MB / 0.8073 GB
Notification: Performance of simCode: created initialization part: time 0.01281/1.786, allocations: 3.886 MB / 1.288 GB, free: 15.33 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 1.387e-05/1.786, allocations: 4.062 kB / 1.288 GB, free: 15.32 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.008177/1.794, allocations: 2.129 MB / 1.29 GB, free: 13.2 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01702/1.811, allocations: 1.48 MB / 1.292 GB, free: 11.73 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.043/1.854, allocations: 9.208 MB / 1.301 GB, free: 2.445 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004365/1.858, allocations: 2.271 MB / 1.303 GB, free: 140 kB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.009108/1.868, allocations: 1.204 MB / 1.304 GB, free: 14.92 MB / 0.8386 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002977/1.871, allocations: 267.3 kB / 1.304 GB, free: 14.66 MB / 0.8386 GB
Notification: Performance of SimCode: time 1.453e-06/1.871, allocations: 0 / 1.304 GB, free: 14.66 MB / 0.8386 GB
Notification: Performance of Templates: time 0.1628/2.033, allocations: 57.56 MB / 1.36 GB, free: 5.531 MB / 0.8855 GB