Running command: translateModel(OpenHPL.Tests.HPElasticKPPenstockCompres,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPElasticKPPenstockCompres")
[<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 2.186/2.186, allocations: 258 MB / 265 MB, free: 15.93 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.135e-05/1.145e-05, allocations: 4 kB / 327.4 MB, free: 1.488 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2656/0.2657, allocations: 60.23 MB / 387.7 MB, free: 7.035 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1547/0.4204, allocations: 101.9 MB / 489.6 MB, free: 1.723 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002758/0.4207, allocations: 83.95 kB / 489.7 MB, free: 1.641 MB / 410.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Tests/HPElasticKPPenstockCompres.mo:41:3-42:97:writable] Error: Failed to instantiate equation 
connect(discharge.n, tail.n);.
Error: Error occurred while flattening model OpenHPL.Tests.HPElasticKPPenstockCompres