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add stats on m_dio_branching_conflicts
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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0bf3ca87e7
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@ -1733,6 +1733,7 @@ namespace lp {
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if (m_branch_stack.size() == 0) {
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lra.stats().m_dio_branching_infeasibles++;
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transfer_explanations_from_closed_branches();
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lra.stats().m_dio_branching_conflicts++;
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return lia_move::conflict;
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}
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need_create_branch = false;
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@ -1761,6 +1762,7 @@ namespace lp {
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if (m_branch_stack.size() == 0) {
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lra.stats().m_dio_branching_infeasibles++;
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transfer_explanations_from_closed_branches();
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lra.stats().m_dio_branching_conflicts++;
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return lia_move::conflict;
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}
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TRACE("dio_br", tout << lp_status_to_string(lra.get_status()) << std::endl;
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@ -137,6 +137,7 @@ struct statistics {
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unsigned m_dio_branching_infeasibles = 0;
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unsigned m_dio_rewrite_conflicts = 0;
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unsigned m_dio_branching_sats = 0;
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unsigned m_dio_branching_conflicts = 0;
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::statistics m_st = {};
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void reset() {
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@ -179,6 +180,7 @@ struct statistics {
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st.update("arith-dio-rewrite-conflicts", m_dio_rewrite_conflicts);
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st.update("arith-dio-branching-sats", m_dio_branching_sats);
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st.update("arith-dio-branching-depth", m_dio_branching_depth);
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st.update("arith-dio-branching-conflicts", m_dio_branching_conflicts);
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st.copy(m_st);
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}
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};
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