Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.conf.json
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity")
Notification: Performance of loadModel(Buildings): time 3.86/3.86, allocations: 433.4 MB / 440.9 MB, free: 10.5 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.138e-05/2.148e-05, allocations: 4 kB / 0.5325 GB, free: 1.988 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5107/0.5107, allocations: 98.7 MB / 0.6289 GB, free: 15.77 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.611/2.122, allocations: 0.5861 GB / 1.215 GB, free: 240.7 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002324/2.122, allocations: 92.95 kB / 1.215 GB, free: 240.6 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.4562/2.578, allocations: 160.8 MB / 1.372 GB, free: 78.54 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.313e-06/2.578, allocations: 4 kB / 1.372 GB, free: 78.53 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 6.945e-05/2.578, allocations: 19.98 kB / 1.372 GB, free: 78.51 MB / 0.823 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 0.001589/2.58, allocations: 0.9437 MB / 1.373 GB, free: 77.52 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.228e-05/2.58, allocations: 8.031 kB / 1.373 GB, free: 77.51 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002708/2.583, allocations: 266.9 kB / 1.373 GB, free: 77.25 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001748/2.585, allocations: 0.6753 MB / 1.374 GB, free: 76.53 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.592e-05/2.585, allocations: 12 kB / 1.374 GB, free: 76.52 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.809e-05/2.585, allocations: 32 kB / 1.374 GB, free: 76.49 MB / 0.823 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.000688/2.585, allocations: 286.6 kB / 1.374 GB, free: 76.21 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008067/2.586, allocations: 451 kB / 1.375 GB, free: 75.73 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.496e-05/2.586, allocations: 7.938 kB / 1.375 GB, free: 75.73 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.697e-05/2.586, allocations: 3.984 kB / 1.375 GB, free: 75.72 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.331e-05/2.586, allocations: 12 kB / 1.375 GB, free: 75.71 MB / 0.823 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.003072/2.59, allocations: 2.694 MB / 1.377 GB, free: 72.8 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004061/2.59, allocations: 243.2 kB / 1.378 GB, free: 72.55 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002049/2.59, allocations: 121.3 kB / 1.378 GB, free: 72.43 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004165/2.591, allocations: 0.6728 MB / 1.378 GB, free: 71.61 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.899e-05/2.591, allocations: 34.8 kB / 1.378 GB, free: 71.57 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=27): time 3.375e-06/2.591, allocations: 0 / 1.378 GB, free: 71.57 MB / 0.823 GB
Notification: Performance of matching and sorting (n=39): time 0.005827/2.597, allocations: 1.545 MB / 1.38 GB, free: 69.97 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.467e-05/2.597, allocations: 59.34 kB / 1.38 GB, free: 69.9 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006447/2.597, allocations: 418.1 kB / 1.38 GB, free: 69.48 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 5.521e-05/2.597, allocations: 25.7 kB / 1.38 GB, free: 69.45 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002045/2.598, allocations: 324.3 kB / 1.381 GB, free: 69.13 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001267/2.598, allocations: 130 kB / 1.381 GB, free: 69 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.803e-05/2.598, allocations: 0 / 1.381 GB, free: 69 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 9.776e-05/2.598, allocations: 362.8 kB / 1.381 GB, free: 68.64 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002768/2.598, allocations: 141.1 kB / 1.381 GB, free: 68.5 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003325/2.598, allocations: 263.1 kB / 1.382 GB, free: 68.19 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005755/2.599, allocations: 195.6 kB / 1.382 GB, free: 68 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.238e-06/2.599, allocations: 0 / 1.382 GB, free: 68 MB / 0.823 GB
Notification: Performance of matching and sorting (n=55) (initialization): time 0.001993/2.601, allocations: 0.6657 MB / 1.382 GB, free: 67.32 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002663/2.601, allocations: 1.235 MB / 1.384 GB, free: 65.99 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.13e-05/2.601, allocations: 4 kB / 1.384 GB, free: 65.99 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001055/2.602, allocations: 265.5 kB / 1.384 GB, free: 65.72 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003787/2.603, allocations: 67.89 kB / 1.384 GB, free: 65.66 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005934/2.609, allocations: 3.983 MB / 1.388 GB, free: 61.44 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001476/2.61, allocations: 79.81 kB / 1.388 GB, free: 61.36 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.939e-05/2.61, allocations: 20.12 kB / 1.388 GB, free: 61.34 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.296e-05/2.61, allocations: 4 kB / 1.388 GB, free: 61.34 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001836/2.612, allocations: 0.5828 MB / 1.389 GB, free: 60.75 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.366e-06/2.612, allocations: 4 kB / 1.389 GB, free: 60.74 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009999/2.613, allocations: 265.7 kB / 1.389 GB, free: 60.48 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003594/2.614, allocations: 63.91 kB / 1.389 GB, free: 60.41 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005705/2.619, allocations: 3.991 MB / 1.393 GB, free: 56.19 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001444/2.621, allocations: 71.83 kB / 1.393 GB, free: 56.12 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.912e-05/2.621, allocations: 24.11 kB / 1.393 GB, free: 56.09 MB / 0.823 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.vol1.dynBal.medium.T:DUMMY_DER(fixed = false )  "Temperature of medium" type: Real 
         vol1.ports[1].m_flow:VARIABLE(flow=true min = -100000.0 max = 100000.0 unit = "kg/s" )  "Mass flow rate from the connection point into the component" type: Real  [1]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.vol.dynBal.medium.T:DUMMY_DER(fixed = false )  "Temperature of medium" type: Real 
         vol.dynBal.mb_flow:VARIABLE(unit = "kg/s" protected = true )  "Mass flows across boundaries" type: Real
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 ()
 * 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 0.0002353/2.621, allocations: 129.1 kB / 1.393 GB, free: 55.96 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001617/2.621, allocations: 55.72 kB / 1.393 GB, free: 55.91 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00195/2.623, allocations: 0.6138 MB / 1.394 GB, free: 55.28 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.303e-06/2.623, allocations: 4 kB / 1.394 GB, free: 55.28 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.43e-06/2.624, allocations: 0 / 1.394 GB, free: 55.28 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001594/2.625, allocations: 0.6862 MB / 1.394 GB, free: 54.54 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003332/2.628, allocations: 1.442 MB / 1.396 GB, free: 53.04 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.66e-06/2.629, allocations: 7.922 kB / 1.396 GB, free: 53.03 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002838/2.629, allocations: 47.92 kB / 1.396 GB, free: 52.98 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001017/2.63, allocations: 245.4 kB / 1.396 GB, free: 52.74 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.743e-05/2.63, allocations: 11.98 kB / 1.396 GB, free: 52.73 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004958/2.635, allocations: 3.711 MB / 1.4 GB, free: 48.79 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.229e-06/2.635, allocations: 7.922 kB / 1.4 GB, free: 48.78 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002147/2.637, allocations: 0.836 MB / 1.4 GB, free: 47.92 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004106/2.638, allocations: 184.4 kB / 1.401 GB, free: 47.72 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001054/2.638, allocations: 7.938 kB / 1.401 GB, free: 47.71 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001096/2.639, allocations: 67.88 kB / 1.401 GB, free: 47.64 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001164/2.639, allocations: 39.86 kB / 1.401 GB, free: 47.61 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.765e-05/2.639, allocations: 11.98 kB / 1.401 GB, free: 47.59 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.0004674/2.639, allocations: 314.9 kB / 1.401 GB, free: 47.29 MB / 0.823 GB
Notification: Performance of sort global known variables: time 8.91e-07/2.639, allocations: 0 / 1.401 GB, free: 47.29 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.0023/2.642, allocations: 443.9 kB / 1.401 GB, free: 46.86 MB / 0.823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (vol.ports[2].h_outflow,vol1.ports[1].h_outflow)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 25
 * 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 0.0007506/2.643, allocations: 320.8 kB / 1.402 GB, free: 46.53 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.00287/2.645, allocations: 1.231 MB / 1.403 GB, free: 45.26 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 5.095e-06/2.645, allocations: 0 / 1.403 GB, free: 45.26 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.00129/2.647, allocations: 0.507 MB / 1.403 GB, free: 44.73 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001849/2.649, allocations: 330.3 kB / 1.404 GB, free: 44.42 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00181/2.65, allocations: 0.8767 MB / 1.405 GB, free: 43.52 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000438/2.651, allocations: 0.9467 MB / 1.406 GB, free: 42.54 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.001175/2.652, allocations: 149 kB / 1.406 GB, free: 42.39 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001322/2.652, allocations: 43.42 kB / 1.406 GB, free: 42.35 MB / 0.823 GB
Notification: Performance of SimCode: time 1.701e-06/2.652, allocations: 0 / 1.406 GB, free: 42.35 MB / 0.823 GB
Notification: Performance of Templates: time 0.03525/2.688, allocations: 16.86 MB / 1.422 GB, free: 25.64 MB / 0.823 GB