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 2.2/2.2, allocations: 251.1 MB / 266.1 MB, free: 11.63 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 0.001493/0.001493, allocations: 175.5 kB / 325.6 MB, free: 2.859 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 2.434/2.434, allocations: 205.4 MB / 0.5766 GB, free: 21.11 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 0.001169/0.001168, allocations: 102.7 kB / 0.6811 GB, free: 14.02 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0006752/0.000675, allocations: 16.66 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2261/0.2268, allocations: 106.3 MB / 0.8989 GB, free: 65.95 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.272/7.498, allocations: 2.209 GB / 3.108 GB, free: 243.4 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003709/7.499, allocations: 88.59 kB / 3.108 GB, free: 243.4 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 10.14/17.64, allocations: 1.889 GB / 4.997 GB, free: 91.63 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.615e-06/17.64, allocations: 3.125 kB / 4.997 GB, free: 91.63 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0003674/17.64, allocations: 93.14 kB / 4.997 GB, free: 91.62 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 0.02606/17.67, allocations: 4.788 MB / 5.002 GB, free: 89.68 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.61e-05/17.67, allocations: 8.719 kB / 5.002 GB, free: 89.68 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01103/17.68, allocations: 1.007 MB / 5.003 GB, free: 89.47 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008468/17.69, allocations: 2.228 MB / 5.005 GB, free: 88.95 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003978/17.69, allocations: 246.3 kB / 5.006 GB, free: 88.95 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001655/17.69, allocations: 341.1 kB / 5.006 GB, free: 88.94 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01416/17.71, allocations: 4.169 MB / 5.01 GB, free: 88.62 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001847/17.71, allocations: 4.031 kB / 5.01 GB, free: 88.62 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009437/17.71, allocations: 138.9 kB / 5.01 GB, free: 88.62 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002288/17.71, allocations: 158.9 kB / 5.01 GB, free: 88.61 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01602/17.72, allocations: 4.654 MB / 5.015 GB, free: 88.57 MB / 0.948 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 0.03633/17.76, allocations: 14.73 MB / 5.029 GB, free: 81.72 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01087/17.77, allocations: 4.294 MB / 5.033 GB, free: 81.61 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002419/17.77, allocations: 1.612 MB / 5.035 GB, free: 79.92 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001004/17.77, allocations: 77.33 kB / 5.035 GB, free: 79.88 MB / 0.948 GB Notification: Performance of pre-optimization done (n=392): time 7.173e-06/17.77, allocations: 0 / 5.035 GB, free: 79.88 MB / 0.948 GB Notification: Performance of matching and sorting (n=392): time 0.01888/17.79, allocations: 5.466 MB / 5.04 GB, free: 79.59 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.442e-05/17.79, allocations: 95.83 kB / 5.04 GB, free: 79.53 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004808/17.8, allocations: 1.465 MB / 5.042 GB, free: 79.33 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001101/17.8, allocations: 96.05 kB / 5.042 GB, free: 79.3 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.001021/17.8, allocations: 1.141 MB / 5.043 GB, free: 78.87 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.002196/17.8, allocations: 1.318 MB / 5.044 GB, free: 78 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003975/17.8, allocations: 67.06 kB / 5.044 GB, free: 78 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.000358/17.8, allocations: 451.7 kB / 5.045 GB, free: 77.69 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004462/17.81, allocations: 1.53 MB / 5.046 GB, free: 77.68 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005259/17.81, allocations: 1.954 MB / 5.048 GB, free: 77.36 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005443/17.82, allocations: 1.828 MB / 5.05 GB, free: 77.31 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.584e-05/17.82, allocations: 0 / 5.05 GB, free: 77.31 MB / 0.948 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.01235/17.83, allocations: 4.125 MB / 5.054 GB, free: 77.02 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 3.785e-05/17.83, allocations: 7.312 kB / 5.054 GB, free: 77.02 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.803e-05/17.83, allocations: 3.188 kB / 5.054 GB, free: 77.02 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.801e-05/17.83, allocations: 23.61 kB / 5.054 GB, free: 77.02 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006422/17.84, allocations: 0.6947 MB / 5.055 GB, free: 76.98 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.003e-05/17.84, allocations: 29.06 kB / 5.055 GB, free: 76.97 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006621/17.84, allocations: 437.5 kB / 5.055 GB, free: 76.82 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001027/17.84, allocations: 122.8 kB / 5.055 GB, free: 76.82 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 () * 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 0.002961/17.85, allocations: 0.8089 MB / 5.056 GB, free: 76.66 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001106/17.85, allocations: 292.4 kB / 5.056 GB, free: 76.52 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01273/17.86, allocations: 4.394 MB / 5.061 GB, free: 74.78 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.728e-05/17.86, allocations: 37.59 kB / 5.061 GB, free: 74.78 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.396e-05/17.86, allocations: 0 / 5.061 GB, free: 74.78 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00998/17.87, allocations: 3.738 MB / 5.064 GB, free: 73.21 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02571/17.9, allocations: 8.614 MB / 5.073 GB, free: 69.64 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.017e-05/17.9, allocations: 6.062 kB / 5.073 GB, free: 69.64 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007022/17.9, allocations: 0.7376 MB / 5.074 GB, free: 69.58 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.646e-05/17.9, allocations: 16.5 kB / 5.074 GB, free: 69.58 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005976/17.91, allocations: 86.17 kB / 5.074 GB, free: 69.53 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.792e-05/17.91, allocations: 18.5 kB / 5.074 GB, free: 69.53 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.36e-06/17.91, allocations: 3.781 kB / 5.074 GB, free: 69.53 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01824/17.92, allocations: 6.915 MB / 5.08 GB, free: 66.1 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003796/17.93, allocations: 0.8078 MB / 5.081 GB, free: 65.38 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001277/17.93, allocations: 72 kB / 5.081 GB, free: 65.31 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006032/17.94, allocations: 277.8 kB / 5.082 GB, free: 65.12 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001037/17.94, allocations: 226.1 kB / 5.082 GB, free: 64.97 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000428/17.94, allocations: 123.3 kB / 5.082 GB, free: 64.87 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.002633/17.94, allocations: 1.147 MB / 5.083 GB, free: 63.88 MB / 0.948 GB Notification: Performance of sort global known variables: time 3.61e-07/17.94, allocations: 0 / 5.083 GB, free: 63.88 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.006998/17.95, allocations: 1.686 MB / 5.085 GB, free: 62.23 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 () * 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 0.009424/17.96, allocations: 5.107 MB / 5.09 GB, free: 58.07 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.01089/17.97, allocations: 3.884 MB / 5.093 GB, free: 54.65 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.349e-05/17.97, allocations: 0 / 5.093 GB, free: 54.65 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.006853/17.97, allocations: 2.09 MB / 5.095 GB, free: 52.81 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01689/17.99, allocations: 1.476 MB / 5.097 GB, free: 51.74 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02652/18.02, allocations: 9.193 MB / 5.106 GB, free: 43.47 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003621/18.02, allocations: 2.274 MB / 5.108 GB, free: 41.7 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.01033/18.03, allocations: 1.206 MB / 5.109 GB, free: 40.84 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002891/18.03, allocations: 282.7 kB / 5.11 GB, free: 40.59 MB / 0.948 GB Notification: Performance of SimCode: time 1.463e-06/18.03, allocations: 0 / 5.11 GB, free: 40.59 MB / 0.948 GB Notification: Performance of Templates: time 1.113/19.15, allocations: 105.3 MB / 5.212 GB, free: 111.3 MB / 0.9636 GB