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bug in non-member disjunction

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-05-28 12:03:40 -07:00
parent 220b8afd97
commit 6a90072a98
3 changed files with 5 additions and 6 deletions
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5
src/ast/ast_smt2_pp.cpp
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@ -816,10 +816,7 @@ class smt2_printer {
TRACE("pp_let", tout << "decls.size(): " << decls.size() << "\n";);
ptr_buffer<format> buf;
unsigned num_op = 0;
vector<ptr_vector<format> >::iterator it = decls.begin();
vector<ptr_vector<format> >::iterator end = decls.end();
for (; it != end; ++it) {
ptr_vector<format> & lvl_decls = *it;
for (ptr_vector<format> & lvl_decls : decls) {
if (lvl_decls.empty())
continue;
if (num_op > 0)

2
src/ast/rewriter/seq_rewriter.cpp
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@ -2717,7 +2717,7 @@ void seq_rewriter::elim_condition(expr* elem, expr_ref& cond) {
else {
ranges1.reset();
ranges1.append(ranges);
intersect(0, ch-1, ranges);
intersect(0, ch - 1, ranges);
intersect(ch + 1, zstring::max_char(), ranges1);
ranges.append(ranges1);
}