Running command: translateModel(OpenHPL.Tests.HPSimplePenstockFrancisGener,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockFrancisGener")
[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadModel(OpenHPL): time 2.166/2.166, allocations: 258 MB / 265 MB, free: 15.96 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.226e-05/1.233e-05, allocations: 4 kB / 327.4 MB, free: 1.5 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2426/0.2427, allocations: 60.23 MB / 387.7 MB, free: 7.07 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1484/0.3912, allocations: 101.9 MB / 489.6 MB, free: 1.738 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002449/0.3914, allocations: 87.89 kB / 489.7 MB, free: 1.652 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPSimplePenstockFrancisGener.mo:65:3-66:73:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPSimplePenstockFrancisGener