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 0.001432/0.001432, allocations: 185.1 kB / 15.76 MB, free: 6 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 0.7398/0.7398, allocations: 82.93 MB / 99.42 MB, free: 3.363 MB / 74.72 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.26/2.26, allocations: 205.4 MB / 325.4 MB, free: 3.207 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001032/0.001032, allocations: 98.64 kB / 393.6 MB, free: 14.98 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004479/0.0004481, allocations: 12 kB / 471.5 MB, free: 66.53 MB / 362.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.08876/0.08923, allocations: 67.45 MB / 0.5263 GB, free: 15.05 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 0.6545/0.7438, allocations: 239.3 MB / 0.76 GB, free: 36 kB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.03222/0.776, allocations: 16.96 MB / 0.7766 GB, free: 15.04 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003077/0.7792, allocations: 55.62 kB / 0.7767 GB, free: 14.98 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.005849/0.785, allocations: 1.653 MB / 0.7783 GB, free: 13.32 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.01679/0.8019, allocations: 4.816 MB / 0.783 GB, free: 8.496 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008451/0.8103, allocations: 2.225 MB / 0.7852 GB, free: 6.289 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.008906/0.8192, allocations: 4.374 MB / 0.7894 GB, free: 1.906 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003997/0.8233, allocations: 1.905 MB / 0.7913 GB, free: 15.98 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006019/0.8293, allocations: 2.255 MB / 0.7935 GB, free: 13.72 MB / 0.573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003769/0.8331, allocations: 1.717 MB / 0.7952 GB, free: 12 MB / 0.573 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007565/0.8339, allocations: 156 kB / 0.7953 GB, free: 11.84 MB / 0.573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008803/0.8428, allocations: 2.441 MB / 0.7977 GB, free: 9.398 MB / 0.573 GB
Notification: Performance of NFScalarize.scalarize: time 0.00203/0.8448, allocations: 1.036 MB / 0.7987 GB, free: 8.359 MB / 0.573 GB
Notification: Performance of NFVerifyModel.verify: time 0.001538/0.8464, allocations: 0.668 MB / 0.7994 GB, free: 7.684 MB / 0.573 GB
Notification: Performance of NFConvertDAE.convert: time 0.008237/0.8547, allocations: 4.076 MB / 0.8033 GB, free: 3.598 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 3.573e-06/0.8547, allocations: 3.938 kB / 0.8033 GB, free: 3.594 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.709e-06/0.8547, allocations: 3.938 kB / 0.8033 GB, free: 3.59 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 8.889e-05/0.8548, allocations: 0 / 0.8033 GB, free: 3.59 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 0.01176/0.8666, allocations: 3.446 MB / 0.8067 GB, free: 80 kB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.385e-05/0.8666, allocations: 12.02 kB / 0.8067 GB, free: 68 kB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.3126/1.179, allocations: 0.9205 MB / 0.8076 GB, free: 217.7 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004902/1.184, allocations: 1.755 MB / 0.8093 GB, free: 217.1 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002306/1.184, allocations: 196.1 kB / 0.8095 GB, free: 217 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006989/1.185, allocations: 264.8 kB / 0.8098 GB, free: 216.9 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00856/1.194, allocations: 3.287 MB / 0.813 GB, free: 215.6 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.456e-05/1.194, allocations: 10.75 kB / 0.813 GB, free: 215.6 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003379/1.194, allocations: 107.8 kB / 0.8131 GB, free: 215.5 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002043/1.194, allocations: 142.9 kB / 0.8132 GB, free: 215.5 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009878/1.204, allocations: 3.469 MB / 0.8166 GB, free: 214.4 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 0.02123/1.226, allocations: 12.07 MB / 0.8284 GB, free: 206.1 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006679/1.232, allocations: 3.503 MB / 0.8318 GB, free: 204.2 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001519/1.234, allocations: 1.498 MB / 0.8333 GB, free: 202.5 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.137e-05/1.234, allocations: 67.66 kB / 0.8334 GB, free: 202.5 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=278): time 6.895e-06/1.234, allocations: 0 / 0.8334 GB, free: 202.5 MB / 0.573 GB
Notification: Performance of matching and sorting (n=278): time 0.00956/1.244, allocations: 3.844 MB / 0.8371 GB, free: 200.6 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.579e-05/1.244, allocations: 84.28 kB / 0.8372 GB, free: 200.5 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002473/1.246, allocations: 1.345 MB / 0.8385 GB, free: 199.8 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003783/1.247, allocations: 78.33 kB / 0.8386 GB, free: 199.7 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006422/1.247, allocations: 0.9792 MB / 0.8395 GB, free: 198.8 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000847/1.248, allocations: 0.9364 MB / 0.8405 GB, free: 198 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001732/1.248, allocations: 51.88 kB / 0.8405 GB, free: 198 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001445/1.248, allocations: 410.5 kB / 0.8409 GB, free: 197.6 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002418/1.251, allocations: 1.076 MB / 0.8419 GB, free: 197 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002651/1.254, allocations: 1.354 MB / 0.8433 GB, free: 196.2 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002857/1.256, allocations: 1.278 MB / 0.8445 GB, free: 195.5 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.221e-05/1.256, allocations: 7.891 kB / 0.8445 GB, free: 195.5 MB / 0.573 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.006907/1.263, allocations: 2.939 MB / 0.8474 GB, free: 194 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 3.061e-05/1.263, allocations: 4.594 kB / 0.8474 GB, free: 194 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.878e-05/1.263, allocations: 7.812 kB / 0.8474 GB, free: 194 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.326e-05/1.264, allocations: 11.62 kB / 0.8474 GB, free: 194 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003186/1.267, allocations: 0.5052 MB / 0.8479 GB, free: 193.9 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.928e-05/1.267, allocations: 19.83 kB / 0.8479 GB, free: 193.9 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003435/1.27, allocations: 338.5 kB / 0.8482 GB, free: 193.7 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003028/1.271, allocations: 86.23 kB / 0.8483 GB, free: 193.7 MB / 0.573 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 0.001648/1.272, allocations: 0.6402 MB / 0.849 GB, free: 193.3 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006901/1.273, allocations: 229.2 kB / 0.8492 GB, free: 193.2 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006558/1.28, allocations: 3.084 MB / 0.8522 GB, free: 190.4 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.447e-05/1.28, allocations: 24 kB / 0.8522 GB, free: 190.4 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.189e-05/1.28, allocations: 4 kB / 0.8522 GB, free: 190.3 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005349/1.285, allocations: 2.618 MB / 0.8548 GB, free: 187.7 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0135/1.299, allocations: 6.157 MB / 0.8608 GB, free: 181.5 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.296e-05/1.299, allocations: 2.922 kB / 0.8608 GB, free: 181.5 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003317/1.302, allocations: 0.5501 MB / 0.8613 GB, free: 180.9 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.336e-05/1.302, allocations: 8 kB / 0.8613 GB, free: 180.9 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003165/1.302, allocations: 63.95 kB / 0.8614 GB, free: 180.8 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.603e-05/1.302, allocations: 8 kB / 0.8614 GB, free: 180.8 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.362e-06/1.302, allocations: 0 / 0.8614 GB, free: 180.8 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009218/1.312, allocations: 4.758 MB / 0.866 GB, free: 176 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001941/1.314, allocations: 0.607 MB / 0.8666 GB, free: 175.4 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005924/1.314, allocations: 48 kB / 0.8667 GB, free: 175.3 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002917/1.317, allocations: 230.9 kB / 0.8669 GB, free: 175.1 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003699/1.318, allocations: 167.1 kB / 0.8671 GB, free: 175 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002286/1.318, allocations: 83.97 kB / 0.8671 GB, free: 174.9 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0023/1.32, allocations: 0.9173 MB / 0.868 GB, free: 174 MB / 0.573 GB
Notification: Performance of sort global known variables: time 1.388e-06/1.32, allocations: 0 / 0.868 GB, free: 174 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.00273/1.323, allocations: 0.9864 MB / 0.869 GB, free: 173 MB / 0.573 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 0.0007013/1.324, allocations: 371.8 kB / 0.8694 GB, free: 172.7 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.00535/1.329, allocations: 2.75 MB / 0.872 GB, free: 169.9 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 7.049e-06/1.329, allocations: 0 / 0.872 GB, free: 169.9 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.002751/1.332, allocations: 1.497 MB / 0.8735 GB, free: 168.4 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007127/1.339, allocations: 1.247 MB / 0.8747 GB, free: 167.2 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01153/1.35, allocations: 7.238 MB / 0.8818 GB, free: 160 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001607/1.352, allocations: 1.941 MB / 0.8837 GB, free: 158 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.00485/1.357, allocations: 0.8318 MB / 0.8845 GB, free: 157.2 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001224/1.358, allocations: 203.4 kB / 0.8847 GB, free: 157 MB / 0.573 GB
Notification: Performance of SimCode: time 2.107e-06/1.358, allocations: 0 / 0.8847 GB, free: 157 MB / 0.573 GB
Notification: Performance of Templates: time 0.09095/1.449, allocations: 45.72 MB / 0.9293 GB, free: 111.6 MB / 0.573 GB