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#5336

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This commit is contained in:
Nikolaj Bjorner 2021-06-16 17:47:49 -05:00
parent 29a2838bc9
commit 38fc97d18c
4 changed files with 13 additions and 12 deletions
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12
src/sat/smt/arith_solver.h
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@ -112,7 +112,7 @@ namespace arith {
}
};
scoped_ptr_vector<internalize_state> m_internalize_states;
unsigned m_internalize_head{ 0 };
unsigned m_internalize_head = 0;
class scoped_internalize_state {
solver& m_imp;
@ -149,10 +149,10 @@ namespace arith {
vector<rational> m_columns;
var_coeffs m_left_side; // constraint left side
lpvar m_one_var { UINT_MAX };
lpvar m_zero_var { UINT_MAX };
lpvar m_rone_var { UINT_MAX };
lpvar m_rzero_var { UINT_MAX };
lpvar m_one_var = UINT_MAX;
lpvar m_zero_var = UINT_MAX;
lpvar m_rone_var = UINT_MAX;
lpvar m_rzero_var = UINT_MAX;
enum constraint_source {
inequality_source,
@ -177,7 +177,7 @@ namespace arith {
vector<lp_bounds> m_bounds;
unsigned_vector m_unassigned_bounds;
unsigned_vector m_bounds_trail;
unsigned m_asserted_qhead{ 0 };
unsigned m_asserted_qhead = 0;
svector<std::pair<theory_var, theory_var> > m_assume_eq_candidates;
unsigned m_assume_eq_head{ 0 };

4
src/sat/smt/euf_internalize.cpp
View file

@ -42,7 +42,7 @@ namespace euf {
if (n) {
if (m.is_bool(e)) {
SASSERT(!s().was_eliminated(n->bool_var()));
SASSERT(n->bool_var() != UINT_MAX);
SASSERT(n->bool_var() != sat::null_bool_var);
return literal(n->bool_var(), sign);
}
TRACE("euf", tout << "non-bool\n";);
@ -153,7 +153,7 @@ namespace euf {
enode* n = m_egraph.find(e);
if (!n)
n = m_egraph.mk(e, m_generation, 0, nullptr);
SASSERT(n->bool_var() == UINT_MAX || n->bool_var() == v);
SASSERT(n->bool_var() == sat::null_bool_var || n->bool_var() == v);
m_egraph.set_bool_var(n, v);
if (m.is_eq(e) || m.is_or(e) || m.is_and(e) || m.is_not(e))
m_egraph.set_merge_enabled(n, false);