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enforce arithmetic normalization

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-26 10:41:25 -07:00
parent 0d5cfe9292
commit 82a937d1af
5 changed files with 27 additions and 12 deletions
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2
src/ast/rewriter/arith_rewriter.cpp
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@ -371,7 +371,7 @@ br_status arith_rewriter::mk_le_ge_eq_core(expr * arg1, expr * arg2, op_kind kin
(is_zero(arg2) && is_reduce_power_target(arg1, kind == EQ)))
return reduce_power(arg1, arg2, kind, result);
br_status st = cancel_monomials(arg1, arg2, m_arith_lhs, new_arg1, new_arg2);
TRACE("mk_le_bug", tout << "st: " << st << "\n";);
TRACE("mk_le_bug", tout << "st: " << st << " " << new_arg1 << " " << new_arg2 << "\n";);
if (st != BR_FAILED) {
arg1 = new_arg1;
arg2 = new_arg2;