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add way to parse xor into solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-10-29 11:14:51 -07:00
parent ea96c10165
commit 5f45469d9b
5 changed files with 109 additions and 2 deletions
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14
src/sat/smt/euf_internalize.cpp
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@ -31,6 +31,7 @@ Notes:
#include "ast/pb_decl_plugin.h"
#include "sat/smt/euf_solver.h"
#include "sat/smt/xor_solver.h"
namespace euf {
@ -498,4 +499,17 @@ namespace euf {
}
}
void solver::add_xor(sat::literal_vector const& lits) {
family_id fid = m.mk_family_id("xor");
auto* ext = m_id2solver.get(fid, nullptr);
th_solver* xr;
if (!ext) {
xr = alloc(xr::solver, *this);
add_solver(xr);
ext = xr;
}
xr = dynamic_cast<xr::solver*>(ext);
xr->add_xor(lits);
}
}