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 0.004025/0.004024, allocations: 355.3 kB / 15.95 MB, free: 6.207 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.496/1.496, allocations: 165.8 MB / 182.5 MB, free: 5.504 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 3.612/3.612, allocations: 410.8 MB / 0.5995 GB, free: 15.1 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 0.001775/0.001775, allocations: 201.1 kB / 0.6662 GB, free: 6.945 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004596/0.0004598, allocations: 12 kB / 0.7423 GB, free: 8.977 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3321/0.3325, allocations: 67.44 MB / 0.8081 GB, free: 28.82 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 0.7365/1.069, allocations: 262.1 MB / 1.064 GB, free: 2.793 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.03391/1.103, allocations: 18.3 MB / 1.082 GB, free: 468 kB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003759/1.107, allocations: 59.62 kB / 1.082 GB, free: 408 kB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.005649/1.112, allocations: 1.456 MB / 1.083 GB, free: 14.93 MB / 0.5417 GB
Notification: Performance of NFTyping.typeBindings: time 0.02538/1.138, allocations: 5.257 MB / 1.089 GB, free: 9.652 MB / 0.5417 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008512/1.146, allocations: 2.182 MB / 1.091 GB, free: 7.48 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.01461/1.161, allocations: 9.311 MB / 1.1 GB, free: 14.14 MB / 0.5574 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004574/1.166, allocations: 1.892 MB / 1.102 GB, free: 12.23 MB / 0.5574 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006894/1.173, allocations: 2.537 MB / 1.104 GB, free: 9.676 MB / 0.5574 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005683/1.178, allocations: 2.616 MB / 1.107 GB, free: 7.051 MB / 0.5574 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007795/1.179, allocations: 156 kB / 1.107 GB, free: 6.898 MB / 0.5574 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008503/1.188, allocations: 2.142 MB / 1.109 GB, free: 4.75 MB / 0.5574 GB
Notification: Performance of NFScalarize.scalarize: time 0.002236/1.19, allocations: 1.153 MB / 1.11 GB, free: 3.594 MB / 0.5574 GB
Notification: Performance of NFVerifyModel.verify: time 0.001623/1.192, allocations: 0.668 MB / 1.111 GB, free: 2.918 MB / 0.5574 GB
Notification: Performance of NFConvertDAE.convert: time 0.00829/1.2, allocations: 4.115 MB / 1.115 GB, free: 14.79 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 6.192e-06/1.2, allocations: 0 / 1.115 GB, free: 14.79 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.811e-06/1.2, allocations: 0 / 1.115 GB, free: 14.79 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 0.0001041/1.2, allocations: 0 / 1.115 GB, free: 14.79 MB / 0.573 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 0.01182/1.212, allocations: 3.463 MB / 1.118 GB, free: 11.27 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.186e-05/1.212, allocations: 8.031 kB / 1.118 GB, free: 11.26 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008482/1.221, allocations: 0.9327 MB / 1.119 GB, free: 10.32 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004999/1.226, allocations: 1.754 MB / 1.121 GB, free: 8.512 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002457/1.226, allocations: 197.1 kB / 1.121 GB, free: 8.316 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007148/1.227, allocations: 267.9 kB / 1.121 GB, free: 8.055 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009037/1.236, allocations: 3.31 MB / 1.124 GB, free: 4.645 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.859e-05/1.236, allocations: 7.844 kB / 1.124 GB, free: 4.637 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003723/1.236, allocations: 111.9 kB / 1.124 GB, free: 4.527 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002199/1.236, allocations: 137 kB / 1.125 GB, free: 4.391 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009951/1.246, allocations: 3.474 MB / 1.128 GB, free: 0.9023 MB / 0.573 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 0.02402/1.27, allocations: 12.08 MB / 1.14 GB, free: 3.922 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007292/1.278, allocations: 3.502 MB / 1.143 GB, free: 344 kB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004466/1.282, allocations: 1.806 MB / 1.145 GB, free: 14.52 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002139/1.284, allocations: 1.501 MB / 1.146 GB, free: 12.71 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.721e-05/1.285, allocations: 72.69 kB / 1.147 GB, free: 12.63 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=278): time 6.736e-06/1.285, allocations: 0 / 1.147 GB, free: 12.63 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=278): time 0.01069/1.295, allocations: 3.85 MB / 1.15 GB, free: 8.73 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.065e-05/1.295, allocations: 81.59 kB / 1.15 GB, free: 8.637 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002754/1.298, allocations: 1.347 MB / 1.152 GB, free: 7.281 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004242/1.299, allocations: 73.7 kB / 1.152 GB, free: 7.203 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001057/1.3, allocations: 0.9763 MB / 1.153 GB, free: 6.215 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001427/1.301, allocations: 0.9432 MB / 1.154 GB, free: 5.258 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000195/1.301, allocations: 48 kB / 1.154 GB, free: 5.211 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.000308/1.302, allocations: 402.9 kB / 1.154 GB, free: 4.812 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002792/1.305, allocations: 1.078 MB / 1.155 GB, free: 3.73 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003312/1.308, allocations: 1.374 MB / 1.156 GB, free: 2.277 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003414/1.311, allocations: 1.282 MB / 1.158 GB, free: 0.9766 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.285e-05/1.311, allocations: 3.938 kB / 1.158 GB, free: 0.9727 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.3301/1.642, allocations: 2.945 MB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 3.479e-05/1.642, allocations: 6.406 kB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.128e-05/1.642, allocations: 4.719 kB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.759e-05/1.642, allocations: 15.28 kB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003558/1.645, allocations: 0.5086 MB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.082e-05/1.645, allocations: 17.19 kB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003497/1.649, allocations: 338.8 kB / 1.161 GB, free: 251.5 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003305/1.649, allocations: 84.92 kB / 1.162 GB, free: 251.5 MB / 0.6042 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 0.00182/1.651, allocations: 0.6421 MB / 1.162 GB, free: 251.2 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007195/1.652, allocations: 231.3 kB / 1.162 GB, free: 251.2 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007932/1.66, allocations: 3.094 MB / 1.165 GB, free: 249.9 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.453e-05/1.66, allocations: 27.5 kB / 1.165 GB, free: 249.9 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.507e-05/1.66, allocations: 0.9375 kB / 1.165 GB, free: 249.9 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006662/1.667, allocations: 2.628 MB / 1.168 GB, free: 248.7 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0138/1.68, allocations: 6.179 MB / 1.174 GB, free: 246.2 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.407e-05/1.68, allocations: 0 / 1.174 GB, free: 246.2 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003948/1.684, allocations: 0.5484 MB / 1.175 GB, free: 246.2 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.806e-05/1.684, allocations: 8.375 kB / 1.175 GB, free: 246.2 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003086/1.685, allocations: 66.81 kB / 1.175 GB, free: 246.1 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.623e-05/1.685, allocations: 11.83 kB / 1.175 GB, free: 246.1 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.001e-06/1.685, allocations: 4 kB / 1.175 GB, free: 246.1 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009655/1.695, allocations: 4.776 MB / 1.179 GB, free: 244 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001858/1.696, allocations: 0.6009 MB / 1.18 GB, free: 243.6 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000522/1.697, allocations: 52.42 kB / 1.18 GB, free: 243.6 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002677/1.7, allocations: 227.1 kB / 1.18 GB, free: 243.5 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003842/1.7, allocations: 170.1 kB / 1.18 GB, free: 243.4 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002267/1.7, allocations: 83.78 kB / 1.18 GB, free: 243.3 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 0.001609/1.702, allocations: 0.9165 MB / 1.181 GB, free: 242.8 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 8.47e-07/1.702, allocations: 0 / 1.181 GB, free: 242.8 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.002738/1.705, allocations: 0.9829 MB / 1.182 GB, free: 241.9 MB / 0.6042 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 0.0007124/1.705, allocations: 376.5 kB / 1.183 GB, free: 241.6 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.005237/1.711, allocations: 2.755 MB / 1.185 GB, free: 238.8 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 6.39e-06/1.711, allocations: 0 / 1.185 GB, free: 238.8 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 0.002664/1.713, allocations: 1.5 MB / 1.187 GB, free: 237.3 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007014/1.72, allocations: 1.291 MB / 1.188 GB, free: 236.1 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01146/1.732, allocations: 7.256 MB / 1.195 GB, free: 229 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00161/1.734, allocations: 1.944 MB / 1.197 GB, free: 227 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.004345/1.738, allocations: 0.8357 MB / 1.198 GB, free: 226.2 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001028/1.739, allocations: 203.4 kB / 1.198 GB, free: 226 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.765e-06/1.739, allocations: 0 / 1.198 GB, free: 226 MB / 0.6042 GB
Notification: Performance of Templates: time 0.09176/1.831, allocations: 45.81 MB / 1.243 GB, free: 180.7 MB / 0.6042 GB