Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones.conf.json
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01106/0.01106, allocations: 220.3 kB / 15.17 MB, free: 6 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.00108/0.00108, allocations: 175.6 kB / 16.06 MB, free: 5.871 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 3.542/3.542, allocations: 389.1 MB / 405.9 MB, free: 13.31 MB / 346.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.128/4.128, allocations: 472.3 MB / 0.9018 GB, free: 3.684 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004818/0.000482, allocations: 12 kB / 1.008 GB, free: 10.32 MB / 0.6667 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5686/0.5691, allocations: 98.71 MB / 1.104 GB, free: 212.8 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 0.2842/0.8533, allocations: 261.8 MB / 1.36 GB, free: 8.387 MB / 0.7605 GB
Notification: Performance of NFInst.instExpressions: time 0.5636/1.417, allocations: 18.38 MB / 1.378 GB, free: 11.41 MB / 0.7605 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003392/1.42, allocations: 60.62 kB / 1.378 GB, free: 11.41 MB / 0.7605 GB
Notification: Performance of NFTyping.typeComponents: time 0.00481/1.425, allocations: 1.468 MB / 1.379 GB, free: 11.4 MB / 0.7605 GB
Notification: Performance of NFTyping.typeBindings: time 0.0158/1.441, allocations: 5.292 MB / 1.384 GB, free: 11.35 MB / 0.7605 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00767/1.449, allocations: 2.233 MB / 1.386 GB, free: 11.33 MB / 0.7605 GB
Notification: Performance of NFFlatten.flatten: time 0.01157/1.46, allocations: 9.546 MB / 1.396 GB, free: 11.32 MB / 0.7605 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003752/1.464, allocations: 1.961 MB / 1.398 GB, free: 11.13 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006123/1.47, allocations: 2.6 MB / 1.4 GB, free: 11.12 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005156/1.475, allocations: 2.654 MB / 1.403 GB, free: 11.12 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007582/1.476, allocations: 157.1 kB / 1.403 GB, free: 11.12 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008687/1.485, allocations: 2.152 MB / 1.405 GB, free: 11.11 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.002462/1.487, allocations: 1.18 MB / 1.406 GB, free: 11.11 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.001559/1.489, allocations: 0.6769 MB / 1.407 GB, free: 11.08 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.00777/1.497, allocations: 4.208 MB / 1.411 GB, free: 10.75 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 7.828e-06/1.497, allocations: 7.938 kB / 1.411 GB, free: 10.75 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.291e-06/1.497, allocations: 0 / 1.411 GB, free: 10.75 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 8.195e-05/1.497, allocations: 0 / 1.411 GB, free: 10.75 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 677
 * Number of variables: 677
Notification: Performance of Generate backend data structure: time 0.01148/1.509, allocations: 3.486 MB / 1.414 GB, free: 9.219 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.583e-05/1.509, allocations: 11.95 kB / 1.414 GB, free: 9.219 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008883/1.517, allocations: 0.9264 MB / 1.415 GB, free: 9.043 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004361/1.522, allocations: 1.785 MB / 1.417 GB, free: 8.582 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001666/1.522, allocations: 194.7 kB / 1.417 GB, free: 8.574 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000546/1.523, allocations: 261 kB / 1.417 GB, free: 8.574 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007504/1.53, allocations: 3.347 MB / 1.421 GB, free: 8.281 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.531e-05/1.53, allocations: 9.875 kB / 1.421 GB, free: 8.277 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003716/1.531, allocations: 114 kB / 1.421 GB, free: 8.273 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001624/1.531, allocations: 136.2 kB / 1.421 GB, free: 8.266 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008186/1.539, allocations: 3.487 MB / 1.424 GB, free: 7.824 MB / 0.7605 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 0.02177/1.561, allocations: 12.13 MB / 1.436 GB, free: 16.07 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006545/1.567, allocations: 3.476 MB / 1.44 GB, free: 15.23 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003997/1.571, allocations: 1.803 MB / 1.441 GB, free: 14.98 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00237/1.574, allocations: 1.624 MB / 1.443 GB, free: 13.21 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.112e-05/1.574, allocations: 70.41 kB / 1.443 GB, free: 13.16 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=278): time 7.069e-06/1.574, allocations: 0 / 1.443 GB, free: 13.16 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=278): time 0.009288/1.583, allocations: 3.837 MB / 1.447 GB, free: 12.5 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.675e-05/1.583, allocations: 82.62 kB / 1.447 GB, free: 12.43 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002677/1.586, allocations: 1.374 MB / 1.448 GB, free: 12.05 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003593/1.586, allocations: 76.05 kB / 1.448 GB, free: 12.02 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007568/1.587, allocations: 0.9939 MB / 1.449 GB, free: 11.52 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009278/1.588, allocations: 0.9431 MB / 1.45 GB, free: 10.82 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001906/1.588, allocations: 48.59 kB / 1.45 GB, free: 10.82 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0002516/1.589, allocations: 405.8 kB / 1.451 GB, free: 10.48 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002286/1.591, allocations: 1.077 MB / 1.452 GB, free: 10.32 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003823/1.595, allocations: 1.36 MB / 1.453 GB, free: 9.914 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004953/1.6, allocations: 1.272 MB / 1.454 GB, free: 9.762 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.642e-05/1.6, allocations: 1.75 kB / 1.454 GB, free: 9.762 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.009383/1.609, allocations: 2.938 MB / 1.457 GB, free: 9.246 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 3.439e-05/1.609, allocations: 6.844 kB / 1.457 GB, free: 9.246 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.128e-05/1.609, allocations: 4.312 kB / 1.457 GB, free: 9.246 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.926e-05/1.609, allocations: 15.66 kB / 1.457 GB, free: 9.246 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003018/1.612, allocations: 0.509 MB / 1.458 GB, free: 9.188 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.855e-05/1.612, allocations: 16.45 kB / 1.458 GB, free: 9.188 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003432/1.616, allocations: 342.5 kB / 1.458 GB, free: 9.02 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002845/1.616, allocations: 84.58 kB / 1.458 GB, free: 9.016 MB / 0.7761 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 0.001856/1.618, allocations: 0.6584 MB / 1.459 GB, free: 8.832 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007496/1.619, allocations: 230 kB / 1.459 GB, free: 8.719 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007013/1.626, allocations: 3.076 MB / 1.462 GB, free: 8.113 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.592e-05/1.626, allocations: 26.56 kB / 1.462 GB, free: 8.113 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.489e-05/1.626, allocations: 0.5625 kB / 1.462 GB, free: 8.113 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005321/1.631, allocations: 2.619 MB / 1.465 GB, free: 7.594 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01359/1.645, allocations: 6.181 MB / 1.471 GB, free: 5.93 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.47e-05/1.645, allocations: 5.734 kB / 1.471 GB, free: 5.926 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003279/1.648, allocations: 0.5531 MB / 1.471 GB, free: 5.773 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.254e-05/1.648, allocations: 8 kB / 1.471 GB, free: 5.766 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002467/1.649, allocations: 59.5 kB / 1.471 GB, free: 5.742 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.897e-05/1.649, allocations: 12 kB / 1.471 GB, free: 5.73 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.469e-06/1.649, allocations: 0 / 1.471 GB, free: 5.73 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009944/1.659, allocations: 4.755 MB / 1.476 GB, free: 2.543 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002054/1.661, allocations: 0.626 MB / 1.476 GB, free: 2.043 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005362/1.661, allocations: 57.38 kB / 1.476 GB, free: 2.023 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002885/1.664, allocations: 239.9 kB / 1.477 GB, free: 1.828 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004539/1.665, allocations: 163.9 kB / 1.477 GB, free: 1.684 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00028/1.665, allocations: 93.81 kB / 1.477 GB, free: 1.617 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001871/1.667, allocations: 0.9327 MB / 1.478 GB, free: 0.9414 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 9.37e-07/1.667, allocations: 0 / 1.478 GB, free: 0.9414 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.00318/1.67, allocations: 0.9934 MB / 1.479 GB, free: 32 kB / 0.7761 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 0.0008643/1.671, allocations: 390.7 kB / 1.479 GB, free: 15.75 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.005754/1.677, allocations: 2.732 MB / 1.482 GB, free: 13.88 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 8.488e-06/1.677, allocations: 8.062 kB / 1.482 GB, free: 13.87 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.002992/1.68, allocations: 1.494 MB / 1.483 GB, free: 12.89 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007229/1.687, allocations: 1.285 MB / 1.485 GB, free: 11.91 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01409/1.701, allocations: 7.313 MB / 1.492 GB, free: 5.406 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002432/1.703, allocations: 1.96 MB / 1.494 GB, free: 3.508 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.004657/1.708, allocations: 0.8328 MB / 1.494 GB, free: 2.727 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001033/1.709, allocations: 206.7 kB / 1.495 GB, free: 2.531 MB / 0.7917 GB
Notification: Performance of SimCode: time 1.709e-06/1.709, allocations: 0 / 1.495 GB, free: 2.531 MB / 0.7917 GB
Notification: Performance of Templates: time 0.1555/1.865, allocations: 46.46 MB / 1.54 GB, free: 5.578 MB / 0.8386 GB