qbv-test-invert-concat-1-neq.smt2 « quantifiers « regress0 « regress « test - cvc5.git - CVC4 is an efficient open-source automatic theorem prover for satisfiability modulo theories (SMT) problems.

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CVC4 is an efficient open-source automatic theorem prover for satisfiability modulo theories (SMT) problems.

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path: root/test/regress/regress0/quantifiers/qbv-test-invert-concat-1-neq.smt2

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; COMMAND-LINE: --cbqi-bv --cbqi-bv-ineq=keep --no-cbqi-full
; EXPECT: unsat
(set-logic BV)
(set-info :status unsat)
(declare-fun a () (_ BitVec 8))
(declare-fun b () (_ BitVec 16))

(assert (forall ((x (_ BitVec 8))) (= (concat a x) b)))

(check-sat)

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