Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json Using package Buildings with version 7.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo) Using package Modelica with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo) Using package Complex with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo) Using package ModelicaServices with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo) Running command: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_7_0_0_Buildings_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo): time 0.01458/0.01458, allocations: 91.19 kB / 15.04 MB, free: 5.582 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo): time 0.001749/0.001749, allocations: 169.5 kB / 15.92 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo): time 2.174/2.174, allocations: 205.5 MB / 222.2 MB, free: 13.7 MB / 186.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo): time 2.424/2.424, allocations: 252.8 MB / 0.511 GB, free: 8.34 MB / 426.7 MB Notification: Performance of FrontEnd - loaded program: time 0.000637/0.0006373, allocations: 13.2 kB / 0.6243 GB, free: 21.14 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2338/0.2345, allocations: 106.2 MB / 0.7281 GB, free: 8.164 MB / 0.5573 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.9073/1.142, allocations: 167.2 MB / 0.8914 GB, free: 15.66 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.01752/1.159, allocations: 7.345 MB / 0.8985 GB, free: 15.08 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002612/1.162, allocations: 26.84 kB / 0.8986 GB, free: 15.07 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.004725/1.167, allocations: 0.6441 MB / 0.8992 GB, free: 14.79 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.01438/1.181, allocations: 2.043 MB / 0.9012 GB, free: 14.27 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.006975/1.188, allocations: 1.03 MB / 0.9022 GB, free: 13.99 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.006083/1.195, allocations: 1.724 MB / 0.9039 GB, free: 13.7 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002272/1.197, allocations: 0.6998 MB / 0.9046 GB, free: 13.44 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003642/1.201, allocations: 0.8362 MB / 0.9054 GB, free: 13.19 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002483/1.203, allocations: 0.6136 MB / 0.906 GB, free: 12.96 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0004958/1.204, allocations: 52.3 kB / 0.906 GB, free: 12.96 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006815/1.21, allocations: 0.8929 MB / 0.9069 GB, free: 12.8 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.001443/1.212, allocations: 355.5 kB / 0.9072 GB, free: 12.68 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.001245/1.213, allocations: 273.2 kB / 0.9075 GB, free: 12.61 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.005806/1.219, allocations: 1.51 MB / 0.909 GB, free: 11.85 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 6.512e-06/1.219, allocations: 0 / 0.909 GB, free: 11.85 MB / 0.6667 GB Notification: Performance of FrontEnd: time 3.798e-06/1.219, allocations: 4 kB / 0.909 GB, free: 11.84 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 8.15e-05/1.219, allocations: 0 / 0.909 GB, free: 11.84 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 218 * Number of variables: 218 Notification: Performance of Generate backend data structure: time 0.008093/1.227, allocations: 1.391 MB / 0.9103 GB, free: 10.89 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 0.0001057/1.228, allocations: 14 kB / 0.9104 GB, free: 10.89 MB / 0.6667 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007585/1.228, allocations: 134.9 kB / 0.9105 GB, free: 10.83 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006758/1.235, allocations: 382.8 kB / 0.9108 GB, free: 10.69 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003656/1.239, allocations: 0.7778 MB / 0.9116 GB, free: 10.25 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001176/1.239, allocations: 71.31 kB / 0.9117 GB, free: 10.24 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003727/1.239, allocations: 83.53 kB / 0.9118 GB, free: 10.24 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004585/1.244, allocations: 1.051 MB / 0.9128 GB, free: 9.91 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.388e-05/1.244, allocations: 0 / 0.9128 GB, free: 9.91 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002365/1.244, allocations: 37.5 kB / 0.9128 GB, free: 9.91 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001513/1.245, allocations: 51.89 kB / 0.9129 GB, free: 9.895 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004655/1.249, allocations: 0.8741 MB / 0.9137 GB, free: 9.75 MB / 0.6667 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 0.01307/1.262, allocations: 4.295 MB / 0.9179 GB, free: 6.633 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002835/1.265, allocations: 0.7001 MB / 0.9186 GB, free: 6.508 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001378/1.267, allocations: 0.6743 MB / 0.9193 GB, free: 5.742 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.856e-05/1.267, allocations: 45.31 kB / 0.9193 GB, free: 5.699 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=70): time 6.091e-06/1.267, allocations: 0 / 0.9193 GB, free: 5.699 MB / 0.6667 GB Notification: Performance of matching and sorting (n=70): time 0.005302/1.272, allocations: 0.9805 MB / 0.9203 GB, free: 5.516 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.029e-05/1.272, allocations: 59.34 kB / 0.9203 GB, free: 5.453 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001899/1.274, allocations: 0.639 MB / 0.9209 GB, free: 5.23 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0002984/1.275, allocations: 41.8 kB / 0.921 GB, free: 5.195 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005984/1.275, allocations: 437.2 kB / 0.9214 GB, free: 4.957 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005711/1.276, allocations: 246.2 kB / 0.9216 GB, free: 4.777 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.855e-05/1.276, allocations: 17.81 kB / 0.9216 GB, free: 4.773 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0003532/1.276, allocations: 389.8 kB / 0.922 GB, free: 4.434 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001202/1.278, allocations: 271.2 kB / 0.9223 GB, free: 4.398 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001301/1.279, allocations: 364 kB / 0.9226 GB, free: 4.27 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001301/1.28, allocations: 324 kB / 0.9229 GB, free: 4.234 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.436e-06/1.28, allocations: 2.594 kB / 0.9229 GB, free: 4.234 MB / 0.6667 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.003568/1.284, allocations: 0.7766 MB / 0.9237 GB, free: 4.074 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 3.936e-05/1.284, allocations: 6.766 kB / 0.9237 GB, free: 4.074 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.399e-05/1.284, allocations: 0 / 0.9237 GB, free: 4.074 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.962e-05/1.284, allocations: 5.625 kB / 0.9237 GB, free: 4.074 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001886/1.286, allocations: 151.8 kB / 0.9238 GB, free: 4.047 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.664e-05/1.286, allocations: 2.344 kB / 0.9239 GB, free: 4.047 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002786/1.289, allocations: 102.2 kB / 0.9239 GB, free: 4 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001659/1.289, allocations: 17.91 kB / 0.924 GB, free: 4 MB / 0.6667 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * 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 (82): * Single equations (assignments): 82 * 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 0.001073/1.29, allocations: 304.5 kB / 0.9243 GB, free: 3.848 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004774/1.291, allocations: 82.94 kB / 0.9243 GB, free: 3.809 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003376/1.294, allocations: 0.7901 MB / 0.9251 GB, free: 3.629 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.792e-05/1.294, allocations: 5.781 kB / 0.9251 GB, free: 3.629 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.279e-05/1.294, allocations: 2.312 kB / 0.9251 GB, free: 3.629 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002357/1.297, allocations: 0.8056 MB / 0.9259 GB, free: 3.301 MB / 0.6667 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002125/1.299, allocations: 0.9789 MB / 0.9269 GB, free: 2.855 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.705e-06/1.299, allocations: 0 / 0.9269 GB, free: 2.855 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001652/1.3, allocations: 169.8 kB / 0.927 GB, free: 2.824 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.077e-05/1.3, allocations: 2.625 kB / 0.927 GB, free: 2.824 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.071e-05/1.3, allocations: 20.45 kB / 0.927 GB, free: 2.82 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.413e-06/1.301, allocations: 2.812 kB / 0.927 GB, free: 2.82 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.024e-06/1.301, allocations: 0 / 0.927 GB, free: 2.82 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003022/1.304, allocations: 1.265 MB / 0.9283 GB, free: 2.504 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008265/1.304, allocations: 255.9 kB / 0.9285 GB, free: 2.332 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001998/1.305, allocations: 15.84 kB / 0.9285 GB, free: 2.332 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001525/1.306, allocations: 82.33 kB / 0.9286 GB, free: 2.301 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001949/1.306, allocations: 40.59 kB / 0.9287 GB, free: 2.285 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.944e-05/1.307, allocations: 27.14 kB / 0.9287 GB, free: 2.281 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001202/1.308, allocations: 456.2 kB / 0.9291 GB, free: 2.121 MB / 0.6667 GB Notification: Performance of sort global known variables: time 8.92e-07/1.308, allocations: 0 / 0.9291 GB, free: 2.121 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.001938/1.31, allocations: 336 kB / 0.9294 GB, free: 2.078 MB / 0.6667 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.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 (70): * Single equations (assignments): 70 * 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 0.00512/1.315, allocations: 1.901 MB / 0.9313 GB, free: 0.9141 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.002546/1.317, allocations: 0.6629 MB / 0.9319 GB, free: 0.6172 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 1.002e-05/1.317, allocations: 4.125 kB / 0.9319 GB, free: 0.6133 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.001336/1.319, allocations: 372.7 kB / 0.9323 GB, free: 456 kB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006283/1.325, allocations: 0.5127 MB / 0.9328 GB, free: 192 kB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02051/1.346, allocations: 6.614 MB / 0.9393 GB, free: 11.62 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00128/1.347, allocations: 1.115 MB / 0.9403 GB, free: 10.72 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.002239/1.349, allocations: 225.4 kB / 0.9406 GB, free: 10.62 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001228/1.351, allocations: 351.2 kB / 0.9409 GB, free: 10.34 MB / 0.6823 GB Notification: Performance of SimCode: time 1.152e-06/1.351, allocations: 0 / 0.9409 GB, free: 10.34 MB / 0.6823 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.12/1.471, allocations: 25.27 MB / 0.9656 GB, free: 4.023 MB / 0.698 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002811/1.471, allocations: 184.9 kB / 0.9657 GB, free: 3.789 MB / 0.698 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.35/4.821, allocations: 0 / 0.9657 GB, free: 3.789 MB / 0.698 GB