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#5532

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bugs in:
- rewriting of 0-ary expressions was incomplete
- sharing annotations when a node has two theories attached it is shared
- sharing of const of an array

Remove unreadable part of pretty printer for lp solver.
This commit is contained in:
Nikolaj Bjorner 2021-09-06 19:14:03 +02:00
parent 3764eb1959
commit 72f6271d82
13 changed files with 70 additions and 38 deletions
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16
src/ast/rewriter/rewriter_def.h
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@ -192,12 +192,16 @@ bool rewriter_tpl<Config>::visit(expr * t, unsigned max_depth) {
switch (t->get_kind()) {
case AST_APP:
if (to_app(t)->get_num_args() == 0) {
if (process_const<ProofGen>(to_app(t)))
return true;
TRACE("rewriter", tout << "process const: " << mk_bounded_pp(t, m()) << " -> " << mk_bounded_pp(m_r,m()) << "\n";);
set_new_child_flag(t, m_r);
result_stack().push_back(m_r);
return true;
if (process_const<ProofGen>(to_app(t)))
return true;
TRACE("rewriter_const", tout << "process const: " << mk_bounded_pp(t, m()) << " -> " << mk_bounded_pp(m_r, m()) << "\n";);
rewriter_tpl rw(m(), false, m_cfg);
expr_ref result(m());
rw(m_r, result, m_pr);
m_r = result;
set_new_child_flag(t, m_r);
result_stack().push_back(m_r);
return true;
}
if (max_depth != RW_UNBOUNDED_DEPTH)
max_depth--;