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.Orifice.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.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01568/0.01569, allocations: 106.5 kB / 15.06 MB, free: 5.562 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001839/0.001839, allocations: 179.7 kB / 15.95 MB, free: 5.527 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 1.984/1.984, allocations: 194.5 MB / 211.3 MB, free: 11.02 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.143/2.143, allocations: 236.1 MB / 492.6 MB, free: 11.37 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004695/0.0004696, allocations: 20 kB / 0.5869 GB, free: 2.195 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5253/0.5258, allocations: 98.71 MB / 0.6833 GB, free: 16.84 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.2012/0.7271, allocations: 145.1 MB / 0.8251 GB, free: 12.94 MB / 0.6511 GB Notification: Performance of NFInst.instExpressions: time 0.004722/0.7318, allocations: 2.343 MB / 0.8274 GB, free: 10.59 MB / 0.6511 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004756/0.7324, allocations: 11.94 kB / 0.8274 GB, free: 10.58 MB / 0.6511 GB Notification: Performance of NFTyping.typeComponents: time 0.0008626/0.7332, allocations: 238.8 kB / 0.8276 GB, free: 10.35 MB / 0.6511 GB Notification: Performance of NFTyping.typeBindings: time 0.002432/0.7357, allocations: 0.7479 MB / 0.8283 GB, free: 9.598 MB / 0.6511 GB Notification: Performance of NFTyping.typeClassSections: time 0.002305/0.738, allocations: 0.608 MB / 0.8289 GB, free: 8.988 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.001267/0.7393, allocations: 0.621 MB / 0.8295 GB, free: 8.363 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005169/0.7398, allocations: 270.1 kB / 0.8298 GB, free: 8.098 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001142/0.741, allocations: 470.6 kB / 0.8302 GB, free: 7.637 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003791/0.7414, allocations: 223.1 kB / 0.8304 GB, free: 7.418 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 6.41e-05/0.7415, allocations: 20 kB / 0.8305 GB, free: 7.398 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001482/0.743, allocations: 0.4952 MB / 0.8309 GB, free: 6.902 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.0001797/0.7432, allocations: 115.7 kB / 0.8311 GB, free: 6.789 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.0001588/0.7434, allocations: 113.5 kB / 0.8312 GB, free: 6.672 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.0009267/0.7443, allocations: 0.5196 MB / 0.8317 GB, free: 6.152 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 2.921e-06/0.7443, allocations: 0 / 0.8317 GB, free: 6.152 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.267e-06/0.7443, allocations: 0 / 0.8317 GB, free: 6.152 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 1.184e-05/0.7443, allocations: 4 kB / 0.8317 GB, free: 6.148 MB / 0.6511 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.001356/0.7457, allocations: 0.7205 MB / 0.8324 GB, free: 5.379 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 3.602e-05/0.7458, allocations: 12.03 kB / 0.8324 GB, free: 5.367 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001636/0.7474, allocations: 183.2 kB / 0.8326 GB, free: 5.188 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007235/0.7482, allocations: 369.6 kB / 0.8329 GB, free: 4.789 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.148e-05/0.7482, allocations: 28.61 kB / 0.8329 GB, free: 4.762 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.427e-05/0.7483, allocations: 28 kB / 0.833 GB, free: 4.734 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000824/0.7491, allocations: 355.4 kB / 0.8333 GB, free: 4.367 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.486e-05/0.7492, allocations: 11.92 kB / 0.8333 GB, free: 4.355 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.197e-05/0.7492, allocations: 12 kB / 0.8333 GB, free: 4.344 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.228e-05/0.7493, allocations: 8 kB / 0.8333 GB, free: 4.336 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007557/0.75, allocations: 270 kB / 0.8336 GB, free: 4.07 MB / 0.6511 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 0.00238/0.7524, allocations: 1.504 MB / 0.8351 GB, free: 2.438 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005795/0.753, allocations: 242.5 kB / 0.8353 GB, free: 2.191 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001005/0.7541, allocations: 0.7117 MB / 0.836 GB, free: 1.332 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.122e-05/0.7541, allocations: 42.56 kB / 0.836 GB, free: 1.281 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=23): time 3.289e-06/0.7541, allocations: 0 / 0.836 GB, free: 1.281 MB / 0.6511 GB Notification: Performance of matching and sorting (n=23): time 0.001235/0.7554, allocations: 369.2 kB / 0.8364 GB, free: 0.9141 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.907e-05/0.7554, allocations: 55.41 kB / 0.8364 GB, free: 0.8477 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006211/0.7561, allocations: 421.9 kB / 0.8368 GB, free: 440 kB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 3.838e-05/0.7561, allocations: 29.7 kB / 0.8369 GB, free: 404 kB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.000201/0.7563, allocations: 208.2 kB / 0.8371 GB, free: 188 kB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 8.743e-05/0.7564, allocations: 86.83 kB / 0.8372 GB, free: 100 kB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.393e-05/0.7565, allocations: 7.938 kB / 0.8372 GB, free: 92 kB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0002107/0.7567, allocations: 358.8 kB / 0.8375 GB, free: 15.73 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002641/0.757, allocations: 79.94 kB / 0.8376 GB, free: 15.65 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003292/0.7573, allocations: 127.6 kB / 0.8377 GB, free: 15.52 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002885/0.7576, allocations: 96.89 kB / 0.8378 GB, free: 15.42 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.782e-06/0.7576, allocations: 0 / 0.8378 GB, free: 15.42 MB / 0.6667 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.000755/0.7584, allocations: 291.7 kB / 0.8381 GB, free: 15.13 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.975e-05/0.7584, allocations: 11.94 kB / 0.8381 GB, free: 15.12 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.603e-06/0.7585, allocations: 0 / 0.8381 GB, free: 15.12 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.419e-05/0.7585, allocations: 0 / 0.8381 GB, free: 15.12 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000307/0.7588, allocations: 55.97 kB / 0.8381 GB, free: 15.07 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.039e-05/0.7588, allocations: 4 kB / 0.8381 GB, free: 15.06 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000359/0.7592, allocations: 47.61 kB / 0.8382 GB, free: 15.02 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.935e-05/0.7592, allocations: 15.94 kB / 0.8382 GB, free: 15 MB / 0.6667 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (28): * Single equations (assignments): 28 * 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 0.0002406/0.7595, allocations: 161.8 kB / 0.8384 GB, free: 14.83 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001006/0.7596, allocations: 43.52 kB / 0.8384 GB, free: 14.79 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008102/0.7604, allocations: 299.6 kB / 0.8387 GB, free: 14.49 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.029e-06/0.7605, allocations: 4 kB / 0.8387 GB, free: 14.48 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.304e-06/0.7605, allocations: 0 / 0.8387 GB, free: 14.48 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.463e-06/0.7605, allocations: 3.984 kB / 0.8387 GB, free: 14.48 MB / 0.6667 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001748/0.7622, allocations: 0.8204 MB / 0.8395 GB, free: 13.59 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.698e-06/0.7623, allocations: 4.031 kB / 0.8395 GB, free: 13.58 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003122/0.7626, allocations: 43.98 kB / 0.8395 GB, free: 13.54 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.556e-06/0.7626, allocations: 0 / 0.8395 GB, free: 13.54 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.104e-05/0.7627, allocations: 11.98 kB / 0.8395 GB, free: 13.53 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.208e-05/0.7627, allocations: 11.89 kB / 0.8396 GB, free: 13.52 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.358e-06/0.7627, allocations: 112 / 0.8396 GB, free: 13.52 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001126/0.7638, allocations: 0.584 MB / 0.8401 GB, free: 12.86 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002347/0.7641, allocations: 140.6 kB / 0.8403 GB, free: 12.7 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.783e-05/0.7642, allocations: 12 kB / 0.8403 GB, free: 12.69 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004125/0.7646, allocations: 35.86 kB / 0.8403 GB, free: 12.66 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.436e-05/0.7647, allocations: 11.98 kB / 0.8403 GB, free: 12.64 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.417e-05/0.7647, allocations: 15.98 kB / 0.8403 GB, free: 12.63 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.0004647/0.7652, allocations: 299.1 kB / 0.8406 GB, free: 12.34 MB / 0.6667 GB Notification: Performance of sort global known variables: time 7.01e-07/0.7652, allocations: 0 / 0.8406 GB, free: 12.34 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.0006109/0.7658, allocations: 115.8 kB / 0.8407 GB, free: 12.22 MB / 0.6667 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (ori.mExc,den1.d,den2.d) * 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 (23): * Single equations (assignments): 23 * 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 0.0004809/0.7663, allocations: 204.1 kB / 0.8409 GB, free: 12.02 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.0007968/0.7671, allocations: 213.8 kB / 0.8411 GB, free: 11.82 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 3.634e-06/0.7672, allocations: 0 / 0.8411 GB, free: 11.82 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.0003213/0.7675, allocations: 123.8 kB / 0.8412 GB, free: 11.7 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00129/0.7688, allocations: 211.1 kB / 0.8414 GB, free: 11.49 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002096/0.7709, allocations: 1.089 MB / 0.8425 GB, free: 10.36 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005534/0.7715, allocations: 0.8314 MB / 0.8433 GB, free: 9.508 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.0004508/0.772, allocations: 75.36 kB / 0.8434 GB, free: 9.434 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001188/0.7721, allocations: 31.44 kB / 0.8434 GB, free: 9.402 MB / 0.6667 GB Notification: Performance of SimCode: time 1.504e-06/0.7721, allocations: 0 / 0.8434 GB, free: 9.402 MB / 0.6667 GB Notification: Performance of Templates: time 0.01938/0.7915, allocations: 7.462 MB / 0.8507 GB, free: 2.078 MB / 0.6667 GB