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fix #7006

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This commit is contained in:
Nikolaj Bjorner 2023-11-28 15:06:27 -08:00
parent 8179f8b5d7
commit 79bbbf76d0
2 changed files with 38 additions and 12 deletions
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12
src/ast/rewriter/rewriter_types.h
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@ -33,6 +33,18 @@ enum br_status {
BR_FAILED // no builtin rewrite is available
};
inline std::ostream& operator<<(std::ostream& out, br_status st) {
switch (st) {
case BR_REWRITE1: return out << "rewrite1";
case BR_REWRITE2: return out << "rewrite2";
case BR_REWRITE3: return out << "rewrite3";
case BR_REWRITE_FULL: return out << "rewrite_full";
case BR_DONE: return out << "done";
case BR_FAILED: return out << "failed";
default: return out << "unknown";
}
}
#define RW_UNBOUNDED_DEPTH 3
inline br_status unsigned2br_status(unsigned u) {
br_status r = u >= RW_UNBOUNDED_DEPTH ? BR_REWRITE_FULL : static_cast<br_status>(u);