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(set-info :smt-lib-version 2.5) (set-logic QF_S) (set-info :status sat) (set-option :strings-exp true) (declare-const s String) (assert (str.in.re s (re.* (re.range "\x00" "\xFF")))) (assert (str.in.re s (re.range "\x00" "\xFF"))) (check-sat)