Running command: translateModel(OpenHPL.Tests.HPSimplePenstockAutoRefGate,tolerance=0.0001,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSimplePenstockAutoRefGate")
[<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 2.023/2.023, allocations: 258 MB / 265 MB, free: 15.93 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.233e-05/1.243e-05, allocations: 4 kB / 327.4 MB, free: 1.461 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2407/0.2408, allocations: 60.23 MB / 387.7 MB, free: 7.043 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1818/0.4226, allocations: 96.6 MB / 484.3 MB, free: 7.023 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003744/0.4231, allocations: 83.95 kB / 484.3 MB, free: 6.941 MB / 410.7 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