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Added rlimit increments in theory_arith to avoid non-termination issues via F*.

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This commit is contained in:
Christoph M. Wintersteiger 2017-06-25 20:45:56 +01:00
parent 596652ed36
commit ad7aff2334
1 changed files with 11 additions and 5 deletions
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6
src/smt/theory_arith_core.h
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@ -1797,6 +1797,7 @@ namespace smt {
SASSERT(!is_non_base(v));
add_row(r1, c, get_var_row(v), false);
}
get_manager().limit().inc(sz);
}
// -----------------------------------
@ -1852,6 +1853,7 @@ namespace smt {
if (is_base(v) && !m_to_patch.contains(v) && (below_lower(v) || above_upper(v))) {
m_to_patch.insert(v);
}
get_manager().limit().inc();
}
/**
@ -1928,6 +1930,8 @@ namespace smt {
DIVIDE_ROW(it->m_coeff /= tmp);
}
get_manager().limit().inc(r.size());
set_var_row(x_i, -1);
set_var_row(x_j, r_id);
@ -1972,6 +1976,7 @@ namespace smt {
int s_pos = -1;
for (; it != end; ++it, ++i) {
if (!it->is_dead()) {
unsigned r1_sz = m_rows[r_id].size();
if (it->m_row_id != static_cast<int>(r_id)) {
row & r2 = m_rows[it->m_row_id];
theory_var s2 = r2.m_base_var;
@ -1979,6 +1984,7 @@ namespace smt {
a_kj = r2[it->m_row_idx].m_coeff;
a_kj.neg();
add_row(it->m_row_id, a_kj, r_id, apply_gcd_test);
get_manager().limit().inc(r1_sz + r2.size());
}
}
else {