[options] mode prove depth 1 #mode cover #depth 50 [engines] smtbmc [script] read -formal ecc_formal.v read -formal ecc_dec.sv read -formal ecc_enc.sv prep -top ecc_formal [files] ./formal/ecc_formal.v ./rtl/ecc/ecc_dec.sv ./rtl/ecc/ecc_enc.sv