tigress --Environment=x86_64:Darwin:Clang:5.1 --Verbosity=1 \ --Transform=InitEntropy --Functions=main \ --Transform=InitOpaque --Functions=main --InitOpaqueCount=2 --InitOpaqueStructs=list,array \ --Transform=Virtualize --Functions=fib --VirtualizeDispatch=direct \ --Transform=Virtualize --Functions=fib --VirtualizeDispatch=direct \ --Transform=CleanUp --CleanUpKinds=annotations \ --out=gen/v2/virtualize_direct_direct.c test1.c