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 0.009311/0.009311, allocations: 109.5 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 0.001961/0.001961, allocations: 177.9 kB / 15.95 MB, free: 5.523 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 2.069/2.069, allocations: 194.5 MB / 211.2 MB, free: 11.03 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 2.53/2.53, allocations: 236.2 MB / 492.6 MB, free: 11.3 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0007808/0.0007812, allocations: 8 kB / 0.5869 GB, free: 2.184 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.573/0.5739, allocations: 98.71 MB / 0.6833 GB, free: 16.8 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeMassFlow): time 0.2115/0.7855, allocations: 142.9 MB / 0.8229 GB, free: 15.23 MB / 0.6511 GB Notification: Performance of NFInst.instExpressions: time 0.006989/0.7925, allocations: 3.37 MB / 0.8261 GB, free: 11.86 MB / 0.6511 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007262/0.7933, allocations: 15.88 kB / 0.8262 GB, free: 11.84 MB / 0.6511 GB Notification: Performance of NFTyping.typeComponents: time 0.001221/0.7945, allocations: 326.5 kB / 0.8265 GB, free: 11.52 MB / 0.6511 GB Notification: Performance of NFTyping.typeBindings: time 0.003384/0.7979, allocations: 0.927 MB / 0.8274 GB, free: 10.59 MB / 0.6511 GB Notification: Performance of NFTyping.typeClassSections: time 0.002985/0.8009, allocations: 0.7484 MB / 0.8281 GB, free: 9.84 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.00201/0.803, allocations: 0.9424 MB / 0.829 GB, free: 8.895 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007847/0.8038, allocations: 383.6 kB / 0.8294 GB, free: 8.523 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001121/0.8049, allocations: 462.4 kB / 0.8298 GB, free: 8.07 MB / 0.6511 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006041/0.8056, allocations: 302.8 kB / 0.8301 GB, free: 7.773 MB / 0.6511 GB Notification: Performance of NFPackage.collectConstants: time 9.784e-05/0.8057, allocations: 20 kB / 0.8301 GB, free: 7.754 MB / 0.6511 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001345/0.807, allocations: 395.4 kB / 0.8305 GB, free: 7.367 MB / 0.6511 GB Notification: Performance of NFScalarize.scalarize: time 0.0003099/0.8074, allocations: 199.5 kB / 0.8307 GB, free: 7.172 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.0002575/0.8076, allocations: 149.4 kB / 0.8309 GB, free: 7.02 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.001328/0.809, allocations: 0.7727 MB / 0.8316 GB, free: 6.246 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 3.482e-06/0.809, allocations: 0 / 0.8316 GB, free: 6.246 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.166e-06/0.809, allocations: 0 / 0.8316 GB, free: 6.246 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 1.032e-05/0.809, allocations: 4 kB / 0.8316 GB, free: 6.242 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: 108 * Number of variables: 108 Notification: Performance of Generate backend data structure: time 0.001567/0.8106, allocations: 0.7986 MB / 0.8324 GB, free: 5.395 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.146e-05/0.8107, allocations: 8.75 kB / 0.8324 GB, free: 5.387 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001612/0.8123, allocations: 179 kB / 0.8326 GB, free: 5.211 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001098/0.8134, allocations: 0.4938 MB / 0.8331 GB, free: 4.676 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.246e-05/0.8135, allocations: 33 kB / 0.8331 GB, free: 4.645 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001125/0.8136, allocations: 48 kB / 0.8331 GB, free: 4.598 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001146/0.8147, allocations: 474.4 kB / 0.8336 GB, free: 4.129 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.193e-05/0.8148, allocations: 0 / 0.8336 GB, free: 4.129 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.001e-05/0.8149, allocations: 24 kB / 0.8336 GB, free: 4.105 MB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.801e-05/0.8149, allocations: 13 kB / 0.8336 GB, free: 4.09 MB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009739/0.8159, allocations: 415.7 kB / 0.834 GB, free: 3.684 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 0.004016/0.82, allocations: 1.949 MB / 0.8359 GB, free: 1.574 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004475/0.8204, allocations: 210.4 kB / 0.8361 GB, free: 1.359 MB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 5.253e-05/0.8205, allocations: 8 kB / 0.8361 GB, free: 1.352 MB / 0.6511 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.71e-05/0.8206, allocations: 42.5 kB / 0.8362 GB, free: 1.301 MB / 0.6511 GB Notification: Performance of pre-optimization done (n=23): time 3.361e-06/0.8206, allocations: 0 / 0.8362 GB, free: 1.301 MB / 0.6511 GB Notification: Performance of matching and sorting (n=23): time 0.001103/0.8217, allocations: 369.2 kB / 0.8365 GB, free: 0.9336 MB / 0.6511 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.299e-05/0.8217, allocations: 55.41 kB / 0.8366 GB, free: 0.8672 MB / 0.6511 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00071/0.8225, allocations: 449.8 kB / 0.837 GB, free: 428 kB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 6.464e-05/0.8225, allocations: 33.7 kB / 0.837 GB, free: 388 kB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.000273/0.8228, allocations: 283.7 kB / 0.8373 GB, free: 100 kB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001074/0.823, allocations: 90.73 kB / 0.8374 GB, free: 8 kB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.565e-05/0.823, allocations: 12.08 kB / 0.8374 GB, free: 15.99 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0002038/0.8232, allocations: 354.8 kB / 0.8377 GB, free: 15.64 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002446/0.8235, allocations: 103.9 kB / 0.8378 GB, free: 15.54 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003906/0.8239, allocations: 259.3 kB / 0.8381 GB, free: 15.21 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003456/0.8242, allocations: 153.9 kB / 0.8382 GB, free: 15.07 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.681e-06/0.8243, allocations: 4 kB / 0.8382 GB, free: 15.06 MB / 0.6667 GB Notification: Performance of matching and sorting (n=44) (initialization): time 0.0009244/0.8252, allocations: 413.1 kB / 0.8386 GB, free: 14.65 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 2.388e-05/0.8252, allocations: 9.562 kB / 0.8386 GB, free: 14.64 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.455e-05/0.8253, allocations: 8 kB / 0.8386 GB, free: 14.64 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.433e-05/0.8253, allocations: 8 kB / 0.8387 GB, free: 14.63 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004348/0.8257, allocations: 75.84 kB / 0.8387 GB, free: 14.55 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.883e-05/0.8258, allocations: 11.98 kB / 0.8387 GB, free: 14.54 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006403/0.8264, allocations: 61.98 kB / 0.8388 GB, free: 14.48 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.664e-05/0.8265, allocations: 20 kB / 0.8388 GB, free: 14.46 MB / 0.6667 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 0.000393/0.8269, allocations: 225.5 kB / 0.839 GB, free: 14.23 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001273/0.8271, allocations: 47.44 kB / 0.8391 GB, free: 14.19 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001297/0.8272, allocations: 55.97 kB / 0.8391 GB, free: 14.14 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.592e-06/0.8272, allocations: 0 / 0.8391 GB, free: 14.14 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.071e-06/0.8272, allocations: 0 / 0.8391 GB, free: 14.14 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000544/0.8278, allocations: 327.1 kB / 0.8394 GB, free: 13.79 MB / 0.6667 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001935/0.8297, allocations: 0.9408 MB / 0.8404 GB, free: 12.77 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.605e-06/0.8298, allocations: 7.938 kB / 0.8404 GB, free: 12.77 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004262/0.8302, allocations: 52.19 kB / 0.8404 GB, free: 12.71 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.233e-05/0.8302, allocations: 8 kB / 0.8404 GB, free: 12.71 MB / 0.6667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.209e-05/0.8303, allocations: 8 kB / 0.8404 GB, free: 12.7 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.386e-05/0.8303, allocations: 11.92 kB / 0.8404 GB, free: 12.69 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.149e-06/0.8303, allocations: 4 kB / 0.8404 GB, free: 12.68 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001051/0.8314, allocations: 0.6219 MB / 0.8411 GB, free: 11.98 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003058/0.8317, allocations: 160.5 kB / 0.8412 GB, free: 11.8 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.904e-05/0.8318, allocations: 11.95 kB / 0.8412 GB, free: 11.79 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005177/0.8323, allocations: 19.98 kB / 0.8412 GB, free: 11.77 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.273e-05/0.8324, allocations: 24.03 kB / 0.8413 GB, free: 11.75 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.32e-05/0.8325, allocations: 12 kB / 0.8413 GB, free: 11.74 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.0005053/0.833, allocations: 311.1 kB / 0.8416 GB, free: 11.44 MB / 0.6667 GB Notification: Performance of sort global known variables: time 8.22e-07/0.833, allocations: 0 / 0.8416 GB, free: 11.44 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.0007909/0.8338, allocations: 155.7 kB / 0.8417 GB, free: 11.29 MB / 0.6667 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 0.0004638/0.8343, allocations: 169.9 kB / 0.8419 GB, free: 11.12 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.0006549/0.8349, allocations: 278.6 kB / 0.8421 GB, free: 10.85 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 4.325e-06/0.835, allocations: 0 / 0.8421 GB, free: 10.85 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.0002323/0.8352, allocations: 115.8 kB / 0.8423 GB, free: 10.73 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001714/0.8369, allocations: 282.8 kB / 0.8425 GB, free: 10.46 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002305/0.8393, allocations: 1.256 MB / 0.8438 GB, free: 9.152 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006885/0.84, allocations: 0.8938 MB / 0.8446 GB, free: 8.23 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.0007354/0.8407, allocations: 124.5 kB / 0.8447 GB, free: 8.109 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001295/0.8409, allocations: 43.44 kB / 0.8448 GB, free: 8.066 MB / 0.6667 GB Notification: Performance of SimCode: time 1.449e-06/0.8409, allocations: 0 / 0.8448 GB, free: 8.066 MB / 0.6667 GB Notification: Performance of Templates: time 0.02244/0.8633, allocations: 8.627 MB / 0.8532 GB, free: 15.62 MB / 0.6824 GB