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rewrite theory_str replace instances

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This commit is contained in:
Murphy Berzish 2017-09-07 14:53:34 -04:00
parent 4e4c72580b
commit 1ce68b3794
1 changed files with 8 additions and 4 deletions
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12
src/smt/theory_str.cpp
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@ -1547,13 +1547,17 @@ namespace smt {
// false branch
expr_ref elseBranch(ctx.mk_eq_atom(result, expr->get_arg(0)), m);
th_rewriter rw(m);
expr_ref breakdownAssert(m.mk_ite(condAst, m.mk_and(thenItems.size(), thenItems.c_ptr()), elseBranch), m);
assert_axiom(breakdownAssert);
SASSERT(breakdownAssert);
expr_ref breakdownAssert_rw(breakdownAssert, m);
rw(breakdownAssert_rw);
assert_axiom(breakdownAssert_rw);
expr_ref reduceToResult(ctx.mk_eq_atom(expr, result), m);
assert_axiom(reduceToResult);
expr_ref reduceToResult_rw(reduceToResult, m);
rw(reduceToResult_rw);
assert_axiom(reduceToResult_rw);
}
void theory_str::instantiate_axiom_str_to_int(enode * e) {