fixed regression for low-level examples
fixed regression for low-level examples

FStarLang/FStar,MallabaevAzamat/FStar,A-Manning/FStar,MallabaevAzamat/FStar,FStarLang/FStar,YaccConstructor/FStar,hoheinzollern/FStar,hoheinzollern/FStar,A-Manning/FStar,MallabaevAzamat/FStar,hoheinzollern/FStar,FStarLang/FStar,MallabaevAzamat/FStar,YaccConstructor/FStar,YaccConstructor/FStar,hoheinzollern/FStar,A-Manning/FStar,YaccConstructor/FStar