test/regress/regress1/strings/fmf002.smt2


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(set-info :smt-lib-version 2.5)
(set-logic QF_S)
(set-option :strings-exp true)
(set-option :strings-fmf true)
(set-info :status sat)

(declare-fun x () String)
(declare-fun y () String)
(declare-fun z () String)

(assert (str.in.re x
                (re.+ (re.range "a" "c"))
				                ))

(assert (= x (str.++ y "c" z "b")))
(assert (> (str.len z) 1))

(check-sat)