Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo", uses=false)
Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified1")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001644/0.001644, allocations: 116.2 kB / 16.42 MB, free: 6.492 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001908/0.001908, allocations: 183.9 kB / 17.35 MB, free: 5.762 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.32/1.32, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.549/2.549, allocations: 461.9 MB / 0.7355 GB, free: 11.12 MB / 0.6075 GB
Notification: Performance of FrontEnd - loaded program: time 0.001287/0.001287, allocations: 64.36 kB / 1.055 GB, free: 7.707 MB / 0.8262 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6756/0.6769, allocations: 157.4 MB / 1.208 GB, free: 13.64 MB / 0.9356 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3069/0.9838, allocations: 357.7 MB / 1.558 GB, free: 6.75 MB / 1.279 GB
Notification: Performance of NFInst.instExpressions: time 0.7714/1.755, allocations: 75.85 MB / 1.632 GB, free: 61.04 MB / 1.279 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01648/1.772, allocations: 435.4 kB / 1.632 GB, free: 61.04 MB / 1.279 GB
Notification: Performance of NFTyping.typeComponents: time 0.01858/1.79, allocations: 6.553 MB / 1.639 GB, free: 60.93 MB / 1.279 GB
Notification: Performance of NFTyping.typeBindings: time 0.04031/1.831, allocations: 14.75 MB / 1.653 GB, free: 60.34 MB / 1.279 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02493/1.856, allocations: 10.19 MB / 1.663 GB, free: 60.06 MB / 1.279 GB
Notification: Performance of NFFlatten.flatten: time 0.09671/1.952, allocations: 74.42 MB / 1.736 GB, free: 23.33 MB / 1.279 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02911/1.982, allocations: 20.04 MB / 1.755 GB, free: 3.887 MB / 1.279 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03766/2.019, allocations: 17.49 MB / 1.772 GB, free: 3.348 MB / 1.295 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03/2.049, allocations: 16.44 MB / 1.788 GB, free: 4.07 MB / 1.311 GB
Notification: Performance of NFPackage.collectConstants: time 0.008291/2.058, allocations: 1.973 MB / 1.79 GB, free: 2.098 MB / 1.311 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02235/2.08, allocations: 6.064 MB / 1.796 GB, free: 12.3 MB / 1.326 GB
Notification: Performance of NFScalarize.scalarize: time 0.01188/2.092, allocations: 6.524 MB / 1.803 GB, free: 6.016 MB / 1.326 GB
Notification: Performance of NFVerifyModel.verify: time 0.02532/2.117, allocations: 11.22 MB / 1.814 GB, free: 10.98 MB / 1.342 GB
Notification: Performance of NFConvertDAE.convert: time 0.05048/2.168, allocations: 31.16 MB / 1.844 GB, free: 12.91 MB / 1.373 GB
Notification: Performance of FrontEnd - DAE generated: time 8.676e-06/2.168, allocations: 0 / 1.844 GB, free: 12.91 MB / 1.373 GB
Notification: Performance of FrontEnd: time 2.014e-06/2.168, allocations: 0 / 1.844 GB, free: 12.91 MB / 1.373 GB
Notification: Performance of Transformations before backend: time 0.0009379/2.169, allocations: 0 / 1.844 GB, free: 12.91 MB / 1.373 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.0693/2.238, allocations: 23.95 MB / 1.867 GB, free: 5.008 MB / 1.389 GB
Notification: Performance of prepare preOptimizeDAE: time 4.74e-05/2.238, allocations: 8.031 kB / 1.867 GB, free: 5 MB / 1.389 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01817/2.256, allocations: 3.181 MB / 1.87 GB, free: 1.793 MB / 1.389 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04851/2.305, allocations: 20.86 MB / 1.891 GB, free: 13.23 MB / 1.42 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008281/2.306, allocations: 0.6701 MB / 1.892 GB, free: 12.57 MB / 1.42 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005025/2.311, allocations: 0.9493 MB / 1.892 GB, free: 11.62 MB / 1.42 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0429/2.354, allocations: 17.1 MB / 1.909 GB, free: 10.33 MB / 1.436 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000344/2.354, allocations: 15.88 kB / 1.909 GB, free: 10.31 MB / 1.436 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003424/2.358, allocations: 325.4 kB / 1.909 GB, free: 10 MB / 1.436 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003862/2.358, allocations: 363.4 kB / 1.91 GB, free: 9.645 MB / 1.436 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04138/2.399, allocations: 21.54 MB / 1.931 GB, free: 4.086 MB / 1.451 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 0.1458/2.545, allocations: 82.93 MB / 2.012 GB, free: 14.67 MB / 1.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02493/2.57, allocations: 13.31 MB / 2.025 GB, free: 1.609 MB / 1.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01786/2.588, allocations: 9.799 MB / 2.034 GB, free: 7.797 MB / 1.561 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 evalFunc (simulation): time 0.07412/2.662, allocations: 35.52 MB / 2.069 GB, free: 3.953 MB / 1.592 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01838/2.681, allocations: 10.25 MB / 2.079 GB, free: 9.637 MB / 1.607 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02084/2.702, allocations: 5.827 MB / 2.085 GB, free: 3.969 MB / 1.607 GB
Notification: Performance of pre-optimization done (n=588): time 2.999e-05/2.702, allocations: 0 / 2.085 GB, free: 3.969 MB / 1.607 GB
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed
variables:
  
equations:
  valNorth2[7].dp = homotopy(Buildings.Fluid.BaseClasses.FlowModels.basicFlowFunction_m_flow(tabsNorth2[7].m_flow, valNorth2[7].k, valNorth2[7].m_flow_turbulent), valNorth2[7].dp_nominal_pos * tabsNorth2[7].m_flow / valNorth2[7].m_flow_nominal_pos)
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components)
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:8011:5-8011:89:writable] Error: Internal error Transformation module sort components failed
Error: Internal error SimCode DAEmode: The model Buildings.Fluid.Examples.FlowSystem.Simplified1 could not be translated