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debugging bv

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-15 15:37:31 -07:00
parent 2328a6e839
commit 6a4261d1af
19 changed files with 271 additions and 133 deletions
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8
src/sat/smt/euf_internalize.cpp
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@ -15,7 +15,6 @@ Author:
--*/
#include "ast/ast_pp.h"
#include "ast/pb_decl_plugin.h"
#include "sat/smt/euf_solver.h"
@ -98,9 +97,9 @@ namespace euf {
}
sat::literal solver::attach_lit(literal lit, expr* e) {
sat::bool_var v = lit.var();
sat::bool_var v = lit.var();
s().set_external(v);
s().set_eliminated(v, false);
s().set_eliminated(v, false);
if (lit.sign()) {
v = si.add_bool_var(e);
@ -112,7 +111,8 @@ namespace euf {
lit = lit2;
}
m_var2expr.reserve(v + 1, nullptr);
SASSERT(m_var2expr[v] == nullptr);
if (m_var2expr[v])
return lit;
m_var2expr[v] = e;
m_var_trail.push_back(v);
if (!m_egraph.find(e)) {