Running command: translateModel(OpenHPL.Tests.HPSimplePenstockAutoRefGate,tolerance=0.0001,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockAutoRefGate")
Notification: Performance of loadModel(OpenHPL): time 2.358/2.358, allocations: 258 MB / 265.1 MB, free: 5.387 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.916e-05/2.923e-05, allocations: 8.5 kB / 327.7 MB, free: 9.996 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1039/0.1039, allocations: 60.25 MB / 387.9 MB, free: 13.65 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.4511/0.5551, allocations: 96.66 MB / 484.6 MB, free: 7.547 MB / 378.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002395/0.5554, allocations: 87.8 kB / 484.7 MB, free: 7.535 MB / 378.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockAutoRefGate.mo:50:3-51:49:writable] Error: Failed to instantiate equation 
connect(turbine.n, discharge.p);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockAutoRefGate
Notification: Performance of FrontEnd: time 0.05802/0.6134, allocations: 14.02 MB / 498.7 MB, free: 2.688 MB / 378.7 MB