Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_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 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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_9_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_9_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 0.001433/0.001433, allocations: 107.8 kB / 16.41 MB, free: 6.496 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001633/0.001633, allocations: 192.3 kB / 17.35 MB, free: 5.738 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.327/1.327, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.151/2.151, allocations: 390.3 MB / 0.6655 GB, free: 0.625 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.001314/0.001314, allocations: 67.91 kB / 0.9516 GB, free: 7.621 MB / 0.7325 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7105/0.7118, allocations: 140.4 MB / 1.089 GB, free: 5.535 MB / 0.8575 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value.
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified1): time 0.3201/1.032, allocations: 355.6 MB / 1.436 GB, free: 9.625 MB / 1.17 GB
Notification: Performance of NFInst.instExpressions: time 0.09879/1.131, allocations: 72.95 MB / 1.507 GB, free: 500 kB / 1.232 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01412/1.145, allocations: 429.5 kB / 1.508 GB, free: 68 kB / 1.232 GB
Notification: Performance of NFTyping.typeComponents: time 0.01528/1.16, allocations: 5.441 MB / 1.513 GB, free: 10.6 MB / 1.248 GB
Notification: Performance of NFTyping.typeBindings: time 0.0387/1.199, allocations: 14.17 MB / 1.527 GB, free: 12.38 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02335/1.222, allocations: 9.778 MB / 1.536 GB, free: 2.672 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.04815/1.271, allocations: 37.75 MB / 1.573 GB, free: 12.82 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.674/1.945, allocations: 19.81 MB / 1.592 GB, free: 77.25 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03602/1.981, allocations: 17.16 MB / 1.609 GB, free: 77.25 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03215/2.013, allocations: 15.89 MB / 1.625 GB, free: 75.32 MB / 1.311 GB
Notification: Performance of NFPackage.collectConstants: time 0.00998/2.023, allocations: 1.873 MB / 1.627 GB, free: 75.32 MB / 1.311 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02223/2.045, allocations: 5.722 MB / 1.632 GB, free: 75.32 MB / 1.311 GB
Notification: Performance of NFScalarize.scalarize: time 0.01098/2.056, allocations: 5.808 MB / 1.638 GB, free: 74.66 MB / 1.311 GB
Notification: Performance of NFVerifyModel.verify: time 0.0222/2.078, allocations: 10.33 MB / 1.648 GB, free: 71.99 MB / 1.311 GB
Notification: Performance of NFConvertDAE.convert: time 0.04241/2.121, allocations: 28.88 MB / 1.676 GB, free: 68.48 MB / 1.311 GB
Notification: Performance of FrontEnd - DAE generated: time 6.161e-06/2.121, allocations: 0 / 1.676 GB, free: 68.48 MB / 1.311 GB
Notification: Performance of FrontEnd: time 2.454e-06/2.121, allocations: 2.812 kB / 1.676 GB, free: 68.48 MB / 1.311 GB
Notification: Performance of Transformations before backend: time 0.001128/2.122, allocations: 0 / 1.676 GB, free: 68.48 MB / 1.311 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.06923/2.191, allocations: 22.12 MB / 1.698 GB, free: 60.52 MB / 1.311 GB
Notification: Performance of prepare preOptimizeDAE: time 4.718e-05/2.191, allocations: 12.77 kB / 1.698 GB, free: 60.52 MB / 1.311 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01557/2.207, allocations: 2.573 MB / 1.7 GB, free: 59.52 MB / 1.311 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03819/2.245, allocations: 15.97 MB / 1.716 GB, free: 55.88 MB / 1.311 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000878/2.246, allocations: 0.6653 MB / 1.716 GB, free: 55.87 MB / 1.311 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006026/2.252, allocations: 0.9322 MB / 1.717 GB, free: 55.85 MB / 1.311 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04282/2.295, allocations: 16.55 MB / 1.734 GB, free: 50.88 MB / 1.311 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004426/2.295, allocations: 13.81 kB / 1.734 GB, free: 50.87 MB / 1.311 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004722/2.3, allocations: 332.3 kB / 1.734 GB, free: 50.87 MB / 1.311 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003645/2.3, allocations: 361.6 kB / 1.734 GB, free: 50.83 MB / 1.311 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03847/2.339, allocations: 21.08 MB / 1.755 GB, free: 47.65 MB / 1.311 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 0.16/2.499, allocations: 81.07 MB / 1.834 GB, free: 13.04 MB / 1.342 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.03325/2.532, allocations: 12.83 MB / 1.847 GB, free: 472 kB / 1.342 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02405/2.556, allocations: 9.592 MB / 1.856 GB, free: 6.852 MB / 1.357 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 0.1168/2.673, allocations: 34.49 MB / 1.89 GB, free: 4.094 MB / 1.389 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02867/2.702, allocations: 9.783 MB / 1.899 GB, free: 10.24 MB / 1.404 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03395/2.736, allocations: 5.759 MB / 1.905 GB, free: 4.637 MB / 1.404 GB
Notification: Performance of pre-optimization done (n=572): time 4.272e-05/2.736, allocations: 7.938 kB / 1.905 GB, free: 4.629 MB / 1.404 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