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fix bug in simplifier of bv2int over concatentations exposed by #948

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-03-22 10:55:55 -07:00
parent e342b87921
commit 25d839ed10
3 changed files with 25 additions and 12 deletions
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5
src/smt/theory_bv.cpp
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@ -607,12 +607,13 @@ namespace smt {
}
expr_ref sum(m);
arith_simp().mk_add(sz, args.c_ptr(), sum);
literal l(mk_eq(n, sum, false));
TRACE("bv",
tout << mk_pp(n, m) << "\n";
tout << mk_pp(sum, m) << "\n";
ctx.display_literal_verbose(tout, l);
tout << "\n";
);
literal l(mk_eq(n, sum, false));
ctx.mark_as_relevant(l);
ctx.mk_th_axiom(get_id(), 1, &l);