(benchmark fuzzsmt :logic QF_BV :extrafuns ((v1 BitVec[4])) :status sat :formula (let (?n1 (bvmul v1 v1)) (let (?n2 bv0[4]) (let (?n3 (bvsub ?n2 ?n1)) (flet ($n4 (distinct ?n1 ?n3)) $n4 )))))