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#5211

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This commit is contained in:
Nikolaj Bjorner 2021-04-22 22:53:18 -07:00
parent 5d49cb5519
commit 67ec86fc66
4 changed files with 24 additions and 0 deletions
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9
src/ast/bv_decl_plugin.cpp
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@ -827,6 +827,15 @@ bool bv_recognizers::is_extract(expr const* e, unsigned& low, unsigned& high, ex
return true;
}
bool bv_recognizers::is_repeat(expr const * e, expr*& arg, unsigned& n) const {
if (!is_app_of(e, get_fid(), OP_REPEAT))
return false;
arg = to_app(e)->get_arg(0);
n = to_app(e)->get_parameter(0).get_int();
return true;
}
bool bv_recognizers::is_bv2int(expr const* e, expr*& r) const {
if (!is_bv2int(e)) return false;
r = to_app(e)->get_arg(0);