Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.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.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,fileNamePrefix="Buildings_7_0_0_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity",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 0.01533/0.01533, allocations: 89.86 kB / 15.04 MB, free: 5.977 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo): time 0.002028/0.002029, allocations: 172.1 kB / 15.92 MB, free: 5.938 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 2.203/2.203, 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 2.724/2.724, allocations: 252.8 MB / 0.511 GB, free: 8.359 MB / 426.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0007457/0.000746, allocations: 9.719 kB / 0.6243 GB, free: 28.39 MB / 0.4948 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2793/0.2801, allocations: 106.2 MB / 0.7281 GB, free: 10.18 MB / 0.5573 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.05421/0.3344, allocations: 20.7 MB / 0.7483 GB, free: 5.41 MB / 0.573 GB
Notification: Performance of NFInst.instExpressions: time 0.01852/0.353, allocations: 5.867 MB / 0.754 GB, free: 15.54 MB / 0.5886 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001366/0.3544, allocations: 23.81 kB / 0.754 GB, free: 15.51 MB / 0.5886 GB
Notification: Performance of NFTyping.typeComponents: time 0.002007/0.3564, allocations: 405.9 kB / 0.7544 GB, free: 15.11 MB / 0.5886 GB
Notification: Performance of NFTyping.typeBindings: time 0.006225/0.3627, allocations: 1.359 MB / 0.7557 GB, free: 13.75 MB / 0.5886 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004919/0.3677, allocations: 0.9998 MB / 0.7567 GB, free: 12.75 MB / 0.5886 GB
Notification: Performance of NFFlatten.flatten: time 0.003659/0.3713, allocations: 1.242 MB / 0.7579 GB, free: 11.5 MB / 0.5886 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001134/0.3725, allocations: 453.4 kB / 0.7584 GB, free: 11.05 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001728/0.3743, allocations: 0.5177 MB / 0.7589 GB, free: 10.53 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001004/0.3753, allocations: 350.3 kB / 0.7592 GB, free: 10.18 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.000154/0.3755, allocations: 24 kB / 0.7592 GB, free: 10.16 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002783/0.3783, allocations: 0.6904 MB / 0.7599 GB, free: 9.469 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003351/0.3787, allocations: 123.5 kB / 0.76 GB, free: 9.348 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003349/0.3791, allocations: 157.4 kB / 0.7602 GB, free: 9.188 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.002452/0.3815, allocations: 0.9042 MB / 0.761 GB, free: 8.281 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 3.116e-06/0.3816, allocations: 0 / 0.761 GB, free: 8.281 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.295e-06/0.3816, allocations: 0 / 0.761 GB, free: 8.281 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 2.341e-05/0.3816, allocations: 0 / 0.761 GB, free: 8.281 MB / 0.5886 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 110
 * Number of variables: 110
Notification: Performance of Generate backend data structure: time 0.002248/0.3839, allocations: 0.9267 MB / 0.7619 GB, free: 7.305 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 5.221e-05/0.384, allocations: 11.97 kB / 0.762 GB, free: 7.293 MB / 0.5886 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001751/0.3841, allocations: 86.52 kB / 0.762 GB, free: 7.199 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003828/0.388, allocations: 274.8 kB / 0.7623 GB, free: 6.93 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002372/0.3904, allocations: 0.6351 MB / 0.7629 GB, free: 6.254 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.734e-05/0.3905, allocations: 33 kB / 0.763 GB, free: 6.223 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001238/0.3906, allocations: 55.86 kB / 0.763 GB, free: 6.168 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001427/0.3921, allocations: 0.5165 MB / 0.7635 GB, free: 5.613 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.102e-05/0.3921, allocations: 4 kB / 0.7635 GB, free: 5.609 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.715e-05/0.3922, allocations: 16 kB / 0.7635 GB, free: 5.594 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.064e-05/0.3922, allocations: 15.98 kB / 0.7635 GB, free: 5.578 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001226/0.3935, allocations: 359.6 kB / 0.7639 GB, free: 5.227 MB / 0.5886 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 0.004943/0.3985, allocations: 2.814 MB / 0.7666 GB, free: 2.18 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009384/0.3994, allocations: 306.2 kB / 0.7669 GB, free: 1.863 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006557/0.4001, allocations: 0.6534 MB / 0.7676 GB, free: 1.062 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.597e-05/0.4002, allocations: 42.75 kB / 0.7676 GB, free: 1.012 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=28): time 2.785e-06/0.4002, allocations: 4 kB / 0.7676 GB, free: 1.008 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=40): time 0.01153/0.4117, allocations: 2.066 MB / 0.7696 GB, free: 14.86 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.37e-05/0.4118, allocations: 89.05 kB / 0.7697 GB, free: 14.76 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001165/0.413, allocations: 0.5067 MB / 0.7702 GB, free: 14.24 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 9.604e-05/0.4131, allocations: 37.7 kB / 0.7702 GB, free: 14.2 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003207/0.4135, allocations: 320.4 kB / 0.7706 GB, free: 13.88 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002088/0.4137, allocations: 141.9 kB / 0.7707 GB, free: 13.74 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.933e-05/0.4138, allocations: 4 kB / 0.7707 GB, free: 13.73 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.000171/0.4139, allocations: 366.8 kB / 0.771 GB, free: 13.37 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006401/0.4146, allocations: 169 kB / 0.7712 GB, free: 13.2 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000734/0.4153, allocations: 287 kB / 0.7715 GB, free: 12.88 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007133/0.4161, allocations: 203.9 kB / 0.7717 GB, free: 12.68 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.741e-06/0.4161, allocations: 3.953 kB / 0.7717 GB, free: 12.67 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=55) (initialization): time 0.003232/0.4193, allocations: 0.7359 MB / 0.7724 GB, free: 11.92 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005035/0.4199, allocations: 1.217 MB / 0.7736 GB, free: 10.61 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.199e-05/0.4199, allocations: 4 kB / 0.7736 GB, free: 10.61 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001851/0.4218, allocations: 285.4 kB / 0.7739 GB, free: 10.32 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005961/0.4224, allocations: 71.89 kB / 0.7739 GB, free: 10.25 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01068/0.4331, allocations: 4.409 MB / 0.7782 GB, free: 5.574 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001993/0.4352, allocations: 87.81 kB / 0.7783 GB, free: 5.488 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.132e-05/0.4353, allocations: 20 kB / 0.7783 GB, free: 5.469 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 1.381e-05/0.4353, allocations: 8 kB / 0.7783 GB, free: 5.461 MB / 0.6042 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002997/0.4383, allocations: 0.6534 MB / 0.779 GB, free: 4.801 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.166e-05/0.4384, allocations: 4 kB / 0.779 GB, free: 4.797 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001815/0.4402, allocations: 277.7 kB / 0.7792 GB, free: 4.52 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005405/0.4408, allocations: 63.91 kB / 0.7793 GB, free: 4.457 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01486/0.4556, allocations: 4.423 MB / 0.7836 GB, free: 15.77 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002694/0.4584, allocations: 83.88 kB / 0.7837 GB, free: 15.69 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001022/0.4585, allocations: 16.19 kB / 0.7837 GB, free: 15.67 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * 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 (39):
 * Single equations (assignments): 37
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 8,2 6}
Notification: Performance of prepare postOptimizeDAE: time 0.0007161/0.4593, allocations: 292.9 kB / 0.784 GB, free: 15.38 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003292/0.4596, allocations: 59.28 kB / 0.7841 GB, free: 15.32 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004406/0.4641, allocations: 0.6714 MB / 0.7847 GB, free: 14.64 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.063e-05/0.4641, allocations: 4 kB / 0.7847 GB, free: 14.63 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.779e-06/0.4642, allocations: 0 / 0.7847 GB, free: 14.63 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003989/0.4682, allocations: 0.7412 MB / 0.7854 GB, free: 13.84 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007683/0.4759, allocations: 1.683 MB / 0.7871 GB, free: 12.09 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.61e-05/0.476, allocations: 0 / 0.7871 GB, free: 12.09 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006406/0.4766, allocations: 55.84 kB / 0.7871 GB, free: 12.03 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002388/0.479, allocations: 261.4 kB / 0.7874 GB, free: 11.77 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.385e-05/0.4792, allocations: 11.98 kB / 0.7874 GB, free: 11.76 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0129/0.4921, allocations: 4.021 MB / 0.7913 GB, free: 7.465 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.541e-06/0.4922, allocations: 8.047 kB / 0.7913 GB, free: 7.457 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004918/0.4971, allocations: 0.9519 MB / 0.7923 GB, free: 6.473 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006986/0.4978, allocations: 188.4 kB / 0.7924 GB, free: 6.27 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00022/0.4981, allocations: 11.95 kB / 0.7925 GB, free: 6.258 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00268/0.5008, allocations: 75.83 kB / 0.7925 GB, free: 6.184 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002878/0.5011, allocations: 35.95 kB / 0.7926 GB, free: 6.148 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.934e-05/0.5012, allocations: 11.98 kB / 0.7926 GB, free: 6.137 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.001335/0.5026, allocations: 358.8 kB / 0.7929 GB, free: 5.789 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 1.032e-06/0.5027, allocations: 4 kB / 0.7929 GB, free: 5.785 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.003431/0.5061, allocations: 407.9 kB / 0.7933 GB, free: 5.387 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow)
 * 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 (28):
 * Single equations (assignments): 26
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 6,2 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.005084/0.5112, allocations: 1.741 MB / 0.795 GB, free: 3.617 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.005448/0.5167, allocations: 1.366 MB / 0.7963 GB, free: 2.199 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 7.173e-06/0.5168, allocations: 0 / 0.7963 GB, free: 2.199 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.00231/0.5191, allocations: 0.5484 MB / 0.7969 GB, free: 1.625 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003154/0.5223, allocations: 336.6 kB / 0.7972 GB, free: 1.293 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01583/0.5382, allocations: 5.74 MB / 0.8028 GB, free: 11.44 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001168/0.5394, allocations: 0.9341 MB / 0.8037 GB, free: 10.47 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 0.002641/0.5421, allocations: 137.7 kB / 0.8038 GB, free: 10.34 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008408/0.543, allocations: 211.4 kB / 0.8041 GB, free: 10.14 MB / 0.6355 GB
Notification: Performance of SimCode: time 1.142e-06/0.5431, allocations: 0 / 0.8041 GB, free: 10.14 MB / 0.6355 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08832/0.6314, allocations: 22.8 MB / 0.8263 GB, free: 3.75 MB / 0.6511 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0004107/0.6319, allocations: 313.8 kB / 0.8266 GB, free: 3.391 MB / 0.6511 GB
Notification: Performance of buildModelFMU: Generate platform static: time 3.671/4.303, allocations: 0 / 0.8266 GB, free: 3.391 MB / 0.6511 GB