fixing one source of malformed SMT cf. #248
fixing one source of malformed SMT cf. #248

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