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.CoupledVolumesAir.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.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.02156/0.02156, allocations: 223 kB / 15.17 MB, free: 5.93 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001098/0.001098, allocations: 181.8 kB / 16.06 MB, free: 5.828 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 3.376/3.376, allocations: 389.1 MB / 405.9 MB, free: 67.62 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.01/4.01, allocations: 472.3 MB / 0.9018 GB, free: 13.4 MB / 0.573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004649/0.0004651, allocations: 12 kB / 1.008 GB, free: 0.8438 MB / 0.6667 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4845/0.485, allocations: 98.72 MB / 1.104 GB, free: 183.8 MB / 0.6823 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.167/0.652, allocations: 168.9 MB / 1.269 GB, free: 15.18 MB / 0.6823 GB
Notification: Performance of NFInst.instExpressions: time 0.01007/0.6621, allocations: 6.557 MB / 1.275 GB, free: 8.633 MB / 0.6823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00111/0.6633, allocations: 31.81 kB / 1.275 GB, free: 8.602 MB / 0.6823 GB
Notification: Performance of NFTyping.typeComponents: time 0.001346/0.6646, allocations: 473.1 kB / 1.276 GB, free: 8.137 MB / 0.6823 GB
[/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 0.005501/0.6702, allocations: 1.861 MB / 1.278 GB, free: 6.27 MB / 0.6823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003663/0.6739, allocations: 1.077 MB / 1.279 GB, free: 5.219 MB / 0.6823 GB
Notification: Performance of NFFlatten.flatten: time 0.003181/0.677, allocations: 2.933 MB / 1.282 GB, free: 2.277 MB / 0.6823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007796/0.6779, allocations: 0.5521 MB / 1.282 GB, free: 1.734 MB / 0.6823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001195/0.6791, allocations: 0.7351 MB / 1.283 GB, free: 0.9961 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.4954/1.174, allocations: 0.6933 MB / 1.284 GB, free: 8.141 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001691/1.175, allocations: 31.44 kB / 1.284 GB, free: 8.141 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002278/1.177, allocations: 0.764 MB / 1.284 GB, free: 8.141 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003794/1.177, allocations: 300.2 kB / 1.285 GB, free: 8.141 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002899/1.178, allocations: 212.7 kB / 1.285 GB, free: 8.109 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.001541/1.179, allocations: 1.234 MB / 1.286 GB, free: 8.016 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.96e-06/1.179, allocations: 0 / 1.286 GB, free: 8.016 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.018e-06/1.179, allocations: 0.5938 kB / 1.286 GB, free: 8.016 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 1.336e-05/1.179, allocations: 2.406 kB / 1.286 GB, free: 8.016 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 152
 * Number of variables: 152
Notification: Performance of Generate backend data structure: time 0.001792/1.181, allocations: 1.103 MB / 1.287 GB, free: 7.328 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 3.584e-05/1.181, allocations: 10.2 kB / 1.287 GB, free: 7.328 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002495/1.184, allocations: 311.8 kB / 1.287 GB, free: 7.277 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001399/1.185, allocations: 0.6856 MB / 1.288 GB, free: 7 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.788e-05/1.185, allocations: 49.31 kB / 1.288 GB, free: 7 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000122/1.185, allocations: 61.89 kB / 1.288 GB, free: 7 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00134/1.187, allocations: 0.6308 MB / 1.289 GB, free: 6.953 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.71e-05/1.187, allocations: 0 / 1.289 GB, free: 6.953 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.297e-05/1.187, allocations: 29.56 kB / 1.289 GB, free: 6.949 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.039e-05/1.187, allocations: 24.19 kB / 1.289 GB, free: 6.949 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001158/1.188, allocations: 0.5529 MB / 1.289 GB, free: 6.941 MB / 0.6823 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 0.004351/1.192, allocations: 2.788 MB / 1.292 GB, free: 21.52 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0008129/1.193, allocations: 457.6 kB / 1.293 GB, free: 21.49 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004249/1.194, allocations: 258.6 kB / 1.293 GB, free: 21.48 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002249/1.194, allocations: 106.5 kB / 1.293 GB, free: 21.38 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.739e-05/1.194, allocations: 46.62 kB / 1.293 GB, free: 21.34 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=46): time 3.989e-06/1.194, allocations: 0 / 1.293 GB, free: 21.34 MB / 0.698 GB
Notification: Performance of matching and sorting (n=49): time 0.003738/1.198, allocations: 1.515 MB / 1.294 GB, free: 20.91 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.065e-05/1.198, allocations: 58.09 kB / 1.294 GB, free: 20.84 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000785/1.199, allocations: 0.5482 MB / 1.295 GB, free: 20.72 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 6.973e-05/1.199, allocations: 37.86 kB / 1.295 GB, free: 20.69 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000253/1.199, allocations: 356.8 kB / 1.295 GB, free: 20.52 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001594/1.199, allocations: 180.3 kB / 1.296 GB, free: 20.41 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.085e-05/1.199, allocations: 9.734 kB / 1.296 GB, free: 20.41 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0002023/1.199, allocations: 375.1 kB / 1.296 GB, free: 20.1 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003535/1.2, allocations: 182.3 kB / 1.296 GB, free: 20.09 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004371/1.2, allocations: 287.3 kB / 1.296 GB, free: 20 MB / 0.698 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.002788/1.203, allocations: 0.7715 MB / 1.297 GB, free: 19.88 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.71e-06/1.203, allocations: 0 / 1.297 GB, free: 19.88 MB / 0.698 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001325/1.204, allocations: 0.588 MB / 1.298 GB, free: 19.8 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 8.958e-05/1.204, allocations: 138.6 kB / 1.298 GB, free: 19.64 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.028e-05/1.204, allocations: 3.781 kB / 1.298 GB, free: 19.64 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001917/1.205, allocations: 43.64 kB / 1.298 GB, free: 19.63 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007132/1.205, allocations: 117.6 kB / 1.298 GB, free: 19.63 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002072/1.207, allocations: 2.092 MB / 1.3 GB, free: 17.72 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001003/1.208, allocations: 58.17 kB / 1.3 GB, free: 17.71 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.522e-05/1.209, allocations: 16.34 kB / 1.3 GB, free: 17.71 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.26e-05/1.209, allocations: 11.55 kB / 1.3 GB, free: 17.7 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001104/1.21, allocations: 0.5055 MB / 1.301 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.945e-06/1.21, allocations: 3.688 kB / 1.301 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001627/1.21, allocations: 35.56 kB / 1.301 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005508/1.21, allocations: 94.56 kB / 1.301 GB, free: 17.68 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001571/1.212, allocations: 1.512 MB / 1.302 GB, free: 16.34 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009905/1.213, allocations: 57.36 kB / 1.302 GB, free: 16.34 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.101e-05/1.213, allocations: 21.3 kB / 1.302 GB, free: 16.34 MB / 0.698 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * 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 (57):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0005863/1.214, allocations: 340.5 kB / 1.303 GB, free: 16.14 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001533/1.214, allocations: 70.84 kB / 1.303 GB, free: 16.11 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001175/1.215, allocations: 0.5631 MB / 1.303 GB, free: 16.04 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.423e-06/1.215, allocations: 5.625 kB / 1.303 GB, free: 16.04 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.638e-06/1.215, allocations: 3.438 kB / 1.303 GB, free: 16.04 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001067/1.216, allocations: 0.7837 MB / 1.304 GB, free: 15.59 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00293/1.219, allocations: 1.555 MB / 1.306 GB, free: 15.17 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.281e-06/1.219, allocations: 4.703 kB / 1.306 GB, free: 15.16 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007833/1.22, allocations: 135.8 kB / 1.306 GB, free: 15.16 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001513/1.22, allocations: 31.94 kB / 1.306 GB, free: 15.15 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.894e-05/1.22, allocations: 18.56 kB / 1.306 GB, free: 15.15 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00173/1.222, allocations: 1.95 MB / 1.308 GB, free: 13.3 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.853e-06/1.222, allocations: 6.469 kB / 1.308 GB, free: 13.3 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001621/1.224, allocations: 0.9268 MB / 1.309 GB, free: 13.08 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004262/1.224, allocations: 205.7 kB / 1.309 GB, free: 12.95 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001079/1.224, allocations: 15.03 kB / 1.309 GB, free: 12.95 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008122/1.225, allocations: 56.83 kB / 1.309 GB, free: 12.94 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.765e-05/1.225, allocations: 41.73 kB / 1.309 GB, free: 12.94 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.254e-05/1.225, allocations: 17.97 kB / 1.309 GB, free: 12.94 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0005803/1.226, allocations: 395.3 kB / 1.309 GB, free: 12.84 MB / 0.698 GB
Notification: Performance of sort global known variables: time 8.06e-07/1.226, allocations: 0 / 1.309 GB, free: 12.84 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.001454/1.227, allocations: 384.4 kB / 1.31 GB, free: 12.84 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.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 (47):
 * Single equations (assignments): 45
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005122/1.228, allocations: 196.7 kB / 1.31 GB, free: 12.74 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.002085/1.23, allocations: 0.9905 MB / 1.311 GB, free: 12.5 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 4.604e-06/1.23, allocations: 2.469 kB / 1.311 GB, free: 12.5 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006652/1.231, allocations: 370 kB / 1.311 GB, free: 12.39 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002907/1.234, allocations: 474.9 kB / 1.312 GB, free: 12.37 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003085/1.237, allocations: 2.007 MB / 1.314 GB, free: 11.34 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007828/1.237, allocations: 1.021 MB / 1.315 GB, free: 10.64 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.001197/1.239, allocations: 218.1 kB / 1.315 GB, free: 10.61 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001954/1.239, allocations: 57.53 kB / 1.315 GB, free: 10.6 MB / 0.698 GB
Notification: Performance of SimCode: time 1.607e-06/1.239, allocations: 0 / 1.315 GB, free: 10.6 MB / 0.698 GB
Notification: Performance of Templates: time 0.03478/1.274, allocations: 14.93 MB / 1.329 GB, free: 9.273 MB / 0.698 GB