Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.427/2.427, allocations: 287.9 MB / 302.9 MB, free: 8.273 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001486/0.001486, allocations: 180.6 kB / 371.4 MB, free: 10.64 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.943/1.943, allocations: 205.4 MB / 0.6301 GB, free: 10.36 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001046/0.001046, allocations: 98.36 kB / 0.7434 GB, free: 6.371 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004645/0.0004647, allocations: 11 kB / 0.8662 GB, free: 141.5 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1512/0.1516, allocations: 115.3 MB / 0.9787 GB, free: 28.16 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy): time 0.9644/1.116, allocations: 254.1 MB / 1.227 GB, free: 10.77 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.03753/1.154, allocations: 18.43 MB / 1.245 GB, free: 8.312 MB / 0.7761 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004128/1.158, allocations: 67.56 kB / 1.245 GB, free: 8.246 MB / 0.7761 GB Notification: Performance of NFTyping.typeComponents: time 0.006791/1.165, allocations: 1.871 MB / 1.247 GB, free: 6.367 MB / 0.7761 GB Notification: Performance of NFTyping.typeBindings: time 0.0189/1.184, allocations: 5.334 MB / 1.252 GB, free: 1.02 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.009397/1.193, allocations: 2.486 MB / 1.254 GB, free: 14.55 MB / 0.7917 GB Notification: Performance of NFFlatten.flatten: time 0.01017/1.203, allocations: 5.156 MB / 1.259 GB, free: 9.391 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004685/1.208, allocations: 2.409 MB / 1.262 GB, free: 6.953 MB / 0.7917 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007186/1.215, allocations: 2.789 MB / 1.265 GB, free: 4.156 MB / 0.7917 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0043/1.219, allocations: 2.087 MB / 1.267 GB, free: 2.062 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.000953/1.22, allocations: 196 kB / 1.267 GB, free: 1.871 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009903/1.23, allocations: 2.761 MB / 1.269 GB, free: 15.11 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.002439/1.233, allocations: 1.333 MB / 1.271 GB, free: 13.77 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.001748/1.235, allocations: 0.7966 MB / 1.272 GB, free: 12.96 MB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.009467/1.244, allocations: 4.875 MB / 1.276 GB, free: 8.078 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 5.968e-06/1.244, allocations: 4 kB / 1.276 GB, free: 8.074 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.912e-06/1.244, allocations: 0 / 1.276 GB, free: 8.074 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 9.125e-05/1.244, allocations: 0 / 1.276 GB, free: 8.074 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 843 * Number of variables: 843 Notification: Performance of Generate backend data structure: time 0.01403/1.258, allocations: 4.206 MB / 1.28 GB, free: 3.801 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.064e-05/1.258, allocations: 12.03 kB / 1.28 GB, free: 3.789 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008893/1.267, allocations: 1.022 MB / 1.281 GB, free: 2.762 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005414/1.273, allocations: 2.062 MB / 1.283 GB, free: 0.6484 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002613/1.273, allocations: 246.4 kB / 1.284 GB, free: 416 kB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007951/1.274, allocations: 323.9 kB / 1.284 GB, free: 92 kB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009895/1.284, allocations: 4.189 MB / 1.288 GB, free: 11.82 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.209e-05/1.284, allocations: 11.88 kB / 1.288 GB, free: 11.8 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000495/1.284, allocations: 132 kB / 1.288 GB, free: 11.68 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002399/1.285, allocations: 170.3 kB / 1.288 GB, free: 11.51 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01203/1.297, allocations: 4.744 MB / 1.293 GB, free: 6.754 MB / 0.823 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 0.03391/1.331, allocations: 14.36 MB / 1.307 GB, free: 7.426 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009491/1.34, allocations: 4.552 MB / 1.311 GB, free: 2.863 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002178/1.342, allocations: 1.533 MB / 1.313 GB, free: 1.016 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.018e-05/1.343, allocations: 85.72 kB / 1.313 GB, free: 0.9219 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=392): time 8.399e-06/1.343, allocations: 0 / 1.313 GB, free: 0.9219 MB / 0.8386 GB Notification: Performance of matching and sorting (n=392): time 0.01339/1.356, allocations: 5.492 MB / 1.318 GB, free: 11.41 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.696e-05/1.356, allocations: 94.48 kB / 1.318 GB, free: 11.3 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003158/1.359, allocations: 1.647 MB / 1.32 GB, free: 9.609 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0003739/1.36, allocations: 93.7 kB / 1.32 GB, free: 9.512 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.001142/1.361, allocations: 1.124 MB / 1.321 GB, free: 8.375 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.001588/1.362, allocations: 1.32 MB / 1.323 GB, free: 7.035 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002483/1.363, allocations: 64 kB / 1.323 GB, free: 6.973 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0003302/1.363, allocations: 449 kB / 1.323 GB, free: 6.527 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003671/1.367, allocations: 1.549 MB / 1.325 GB, free: 4.977 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004101/1.371, allocations: 1.911 MB / 1.326 GB, free: 2.984 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004187/1.375, allocations: 1.831 MB / 1.328 GB, free: 1.145 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.086e-05/1.375, allocations: 0 / 1.328 GB, free: 1.145 MB / 0.8542 GB Notification: Performance of matching and sorting (n=430) (initialization): time 0.009614/1.385, allocations: 4.139 MB / 1.332 GB, free: 12.98 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 3.455e-05/1.385, allocations: 11.95 kB / 1.332 GB, free: 12.96 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.335e-05/1.385, allocations: 4 kB / 1.332 GB, free: 12.96 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.221e-05/1.385, allocations: 20 kB / 1.332 GB, free: 12.94 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004055/1.389, allocations: 0.6982 MB / 1.333 GB, free: 12.24 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.749e-05/1.389, allocations: 20 kB / 1.333 GB, free: 12.22 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003905/1.393, allocations: 422.1 kB / 1.333 GB, free: 11.81 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004037/1.393, allocations: 112 kB / 1.334 GB, free: 11.7 MB / 0.8698 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 0.002081/1.395, allocations: 0.7991 MB / 1.334 GB, free: 10.89 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000806/1.396, allocations: 292.5 kB / 1.335 GB, free: 10.6 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01023/1.406, allocations: 4.413 MB / 1.339 GB, free: 6.152 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.437e-05/1.406, allocations: 39.94 kB / 1.339 GB, free: 6.113 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.342e-05/1.407, allocations: 4 kB / 1.339 GB, free: 6.109 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009376/1.416, allocations: 3.753 MB / 1.343 GB, free: 2.289 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02052/1.436, allocations: 8.585 MB / 1.351 GB, free: 9.539 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.945e-05/1.437, allocations: 4 kB / 1.351 GB, free: 9.535 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004501/1.441, allocations: 0.7299 MB / 1.352 GB, free: 8.805 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.578e-05/1.441, allocations: 16 kB / 1.352 GB, free: 8.789 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004041/1.441, allocations: 83.97 kB / 1.352 GB, free: 8.707 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.143e-05/1.442, allocations: 23.89 kB / 1.352 GB, free: 8.684 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.038e-06/1.442, allocations: 4 kB / 1.352 GB, free: 8.68 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01501/1.457, allocations: 6.937 MB / 1.359 GB, free: 1.559 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002604/1.459, allocations: 0.7933 MB / 1.359 GB, free: 0.7422 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006798/1.46, allocations: 72 kB / 1.359 GB, free: 0.6719 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003289/1.463, allocations: 271.5 kB / 1.36 GB, free: 416 kB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005966/1.464, allocations: 234.7 kB / 1.36 GB, free: 180 kB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003456/1.464, allocations: 116 kB / 1.36 GB, free: 64 kB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.002317/1.467, allocations: 1.125 MB / 1.361 GB, free: 14.91 MB / 0.9011 GB Notification: Performance of sort global known variables: time 9.89e-07/1.467, allocations: 0 / 1.361 GB, free: 14.91 MB / 0.9011 GB Notification: Performance of remove unused functions: time 0.003554/1.47, allocations: 1.224 MB / 1.362 GB, free: 13.69 MB / 0.9011 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 0.001122/1.471, allocations: 482.3 kB / 1.363 GB, free: 13.22 MB / 0.9011 GB Notification: Performance of simCode: created initialization part: time 0.008768/1.48, allocations: 3.904 MB / 1.367 GB, free: 9.301 MB / 0.9011 GB Notification: Performance of simCode: created event and clocks part: time 1.115e-05/1.48, allocations: 1.312 kB / 1.367 GB, free: 9.301 MB / 0.9011 GB Notification: Performance of simCode: created simulation system equations: time 0.004703/1.485, allocations: 2.145 MB / 1.369 GB, free: 7.156 MB / 0.9011 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008398/1.493, allocations: 1.474 MB / 1.37 GB, free: 5.695 MB / 0.9011 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02634/1.52, allocations: 9.141 MB / 1.379 GB, free: 12.48 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005183/1.525, allocations: 2.259 MB / 1.381 GB, free: 10.18 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.01128/1.536, allocations: 1.204 MB / 1.382 GB, free: 8.973 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002803/1.539, allocations: 267.4 kB / 1.383 GB, free: 8.711 MB / 0.9167 GB Notification: Performance of SimCode: time 2.577e-06/1.539, allocations: 0 / 1.383 GB, free: 8.711 MB / 0.9167 GB Notification: Performance of Templates: time 0.1873/1.726, allocations: 57.09 MB / 1.438 GB, free: 76 kB / 0.9636 GB