Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeMassFlow.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.Fluid.MixingVolumes.Validation.MixingVolumeMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeMassFlow")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01056/0.01056, allocations: 221.4 kB / 15.17 MB, free: 5.996 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001759/0.001759, allocations: 175.8 kB / 16.06 MB, free: 5.871 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 3.642/3.642, allocations: 389.1 MB / 405.9 MB, free: 13.35 MB / 346.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.982/3.982, allocations: 472.3 MB / 0.9017 GB, free: 3.574 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005028/0.0005031, allocations: 12 kB / 1.008 GB, free: 10.25 MB / 0.6667 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5543/0.5549, allocations: 98.7 MB / 1.104 GB, free: 212.8 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeMassFlow): time 0.1649/0.7198, allocations: 154 MB / 1.254 GB, free: 84.29 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.005464/0.7253, allocations: 3.481 MB / 1.258 GB, free: 80.81 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005721/0.7259, allocations: 15.88 kB / 1.258 GB, free: 80.79 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008511/0.7268, allocations: 290.2 kB / 1.258 GB, free: 80.51 MB / 0.7292 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Sources.mo:826:36-827:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Sources.mo:824:36-825:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow.
Notification: Performance of NFTyping.typeBindings: time 0.002662/0.7295, allocations: 1.026 MB / 1.259 GB, free: 79.48 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002403/0.7319, allocations: 0.7395 MB / 1.26 GB, free: 78.76 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.001889/0.7338, allocations: 1.908 MB / 1.262 GB, free: 76.84 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005095/0.7343, allocations: 375.1 kB / 1.262 GB, free: 76.49 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000726/0.7351, allocations: 0.5017 MB / 1.263 GB, free: 75.99 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005968/0.7357, allocations: 458.3 kB / 1.263 GB, free: 75.54 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 7.991e-05/0.7358, allocations: 20 kB / 1.263 GB, free: 75.52 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001032/0.7368, allocations: 362.5 kB / 1.263 GB, free: 75.17 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002196/0.7371, allocations: 215.4 kB / 1.264 GB, free: 74.96 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001407/0.7372, allocations: 145.5 kB / 1.264 GB, free: 74.81 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.0008072/0.738, allocations: 0.7844 MB / 1.264 GB, free: 74.02 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 4.594e-06/0.7381, allocations: 0 / 1.264 GB, free: 74.02 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 1.896e-06/0.7381, allocations: 0 / 1.264 GB, free: 74.02 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 1.047e-05/0.7381, allocations: 4 kB / 1.264 GB, free: 74.02 MB / 0.7292 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 108
 * Number of variables: 108
Notification: Performance of Generate backend data structure: time 0.001201/0.7393, allocations: 0.7986 MB / 1.265 GB, free: 73.17 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 3.46e-05/0.7393, allocations: 8.031 kB / 1.265 GB, free: 73.16 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001403/0.7408, allocations: 179.1 kB / 1.265 GB, free: 72.99 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007867/0.7416, allocations: 0.4899 MB / 1.266 GB, free: 72.46 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.253e-05/0.7416, allocations: 37 kB / 1.266 GB, free: 72.43 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.718e-05/0.7417, allocations: 47.98 kB / 1.266 GB, free: 72.38 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009042/0.7426, allocations: 482.4 kB / 1.266 GB, free: 71.91 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.959e-05/0.7427, allocations: 4 kB / 1.266 GB, free: 71.9 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.403e-05/0.7427, allocations: 16 kB / 1.266 GB, free: 71.89 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.955e-05/0.7428, allocations: 20.98 kB / 1.267 GB, free: 71.86 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007688/0.7436, allocations: 411.7 kB / 1.267 GB, free: 71.46 MB / 0.7292 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 0.002871/0.7464, allocations: 1.947 MB / 1.269 GB, free: 69.36 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003555/0.7468, allocations: 212.5 kB / 1.269 GB, free: 69.15 MB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000218/0.7471, allocations: 132.8 kB / 1.269 GB, free: 69.02 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001665/0.7472, allocations: 93.09 kB / 1.269 GB, free: 68.91 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.88e-05/0.7473, allocations: 46.5 kB / 1.269 GB, free: 68.85 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=23): time 2.93e-06/0.7473, allocations: 0 / 1.269 GB, free: 68.85 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=23): time 0.0008806/0.7482, allocations: 369.2 kB / 1.27 GB, free: 68.48 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.839e-05/0.7482, allocations: 59.34 kB / 1.27 GB, free: 68.41 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005039/0.7487, allocations: 449.8 kB / 1.27 GB, free: 67.96 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 3.38e-05/0.7488, allocations: 29.7 kB / 1.27 GB, free: 67.93 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001715/0.749, allocations: 295.7 kB / 1.27 GB, free: 67.64 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 7.305e-05/0.7491, allocations: 78.83 kB / 1.27 GB, free: 67.56 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.099e-05/0.7491, allocations: 8 kB / 1.27 GB, free: 67.55 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 8.597e-05/0.7492, allocations: 358.7 kB / 1.271 GB, free: 67.19 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001988/0.7494, allocations: 103.9 kB / 1.271 GB, free: 67.09 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002797/0.7497, allocations: 258.6 kB / 1.271 GB, free: 66.77 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000266/0.75, allocations: 154.4 kB / 1.271 GB, free: 66.62 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.004e-06/0.75, allocations: 4 kB / 1.271 GB, free: 66.62 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=44) (initialization): time 0.000715/0.7507, allocations: 416.3 kB / 1.272 GB, free: 66.21 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 1.836e-05/0.7507, allocations: 11.75 kB / 1.272 GB, free: 66.2 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.923e-06/0.7508, allocations: 4 kB / 1.272 GB, free: 66.2 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.181e-05/0.7508, allocations: 8 kB / 1.272 GB, free: 66.19 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003572/0.7512, allocations: 79.84 kB / 1.272 GB, free: 66.11 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.298e-05/0.7512, allocations: 8 kB / 1.272 GB, free: 66.11 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000554/0.7517, allocations: 55.7 kB / 1.272 GB, free: 66.05 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.429e-05/0.7518, allocations: 23.98 kB / 1.272 GB, free: 66.03 MB / 0.7292 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 21
 * 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 (44):
 * Single equations (assignments): 44
 * 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 0.0002568/0.7521, allocations: 221.6 kB / 1.272 GB, free: 65.8 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.794e-05/0.7522, allocations: 47.44 kB / 1.272 GB, free: 65.75 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001037/0.7523, allocations: 55.41 kB / 1.272 GB, free: 65.71 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.422e-06/0.7523, allocations: 0 / 1.272 GB, free: 65.71 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.138e-06/0.7523, allocations: 0 / 1.272 GB, free: 65.71 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003953/0.7527, allocations: 335.7 kB / 1.273 GB, free: 65.35 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001464/0.7542, allocations: 0.9447 MB / 1.273 GB, free: 64.33 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.655e-06/0.7542, allocations: 4.219 kB / 1.273 GB, free: 64.32 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004192/0.7547, allocations: 59.97 kB / 1.274 GB, free: 64.27 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.061e-06/0.7547, allocations: 4 kB / 1.274 GB, free: 64.26 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.74e-05/0.7547, allocations: 8 kB / 1.274 GB, free: 64.25 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.608e-06/0.7547, allocations: 7.938 kB / 1.274 GB, free: 64.25 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.124e-06/0.7548, allocations: 7.953 kB / 1.274 GB, free: 64.24 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007391/0.7555, allocations: 0.536 MB / 1.274 GB, free: 63.66 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002196/0.7557, allocations: 160.4 kB / 1.274 GB, free: 63.49 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.817e-05/0.7558, allocations: 15.92 kB / 1.274 GB, free: 63.47 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005288/0.7564, allocations: 27.77 kB / 1.274 GB, free: 63.45 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.628e-05/0.7564, allocations: 19.94 kB / 1.274 GB, free: 63.43 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.778e-05/0.7565, allocations: 15.98 kB / 1.274 GB, free: 63.41 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.0003647/0.7569, allocations: 307.1 kB / 1.275 GB, free: 63.12 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 7.56e-07/0.7569, allocations: 0 / 1.275 GB, free: 63.12 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.0007046/0.7576, allocations: 159.7 kB / 1.275 GB, free: 62.96 MB / 0.7292 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 2 (vol.dynBal.U,vol.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 (24):
 * Single equations (assignments): 24
 * 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 0.0003686/0.758, allocations: 180.2 kB / 1.275 GB, free: 62.8 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.0005119/0.7585, allocations: 263.6 kB / 1.275 GB, free: 62.54 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 3.587e-06/0.7585, allocations: 1.25 kB / 1.275 GB, free: 62.54 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001878/0.7587, allocations: 116.3 kB / 1.275 GB, free: 62.43 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001649/0.7604, allocations: 285.2 kB / 1.276 GB, free: 62.16 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001742/0.7621, allocations: 1.25 MB / 1.277 GB, free: 60.87 MB / 0.7292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003778/0.7625, allocations: 0.8938 MB / 1.278 GB, free: 59.95 MB / 0.7292 GB
Notification: Performance of simCode: alias equations: time 0.0006305/0.7632, allocations: 129 kB / 1.278 GB, free: 59.84 MB / 0.7292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001115/0.7633, allocations: 39.44 kB / 1.278 GB, free: 59.8 MB / 0.7292 GB
Notification: Performance of SimCode: time 1.487e-06/0.7633, allocations: 0 / 1.278 GB, free: 59.8 MB / 0.7292 GB
Notification: Performance of Templates: time 0.019/0.7823, allocations: 8.632 MB / 1.286 GB, free: 51.57 MB / 0.7292 GB