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remove stale experimental code #8063

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-12-12 05:49:05 +00:00
parent 3669dc37b3
commit 3a09b0d2b5
23 changed files with 9 additions and 3918 deletions
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12
src/sat/sat_solver.cpp
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@ -32,7 +32,6 @@ Revision History:
#include "sat/sat_ddfw_wrapper.h"
#include "sat/sat_prob.h"
#include "sat/sat_anf_simplifier.h"
#include "sat/sat_cut_simplifier.h"
#if defined(_MSC_VER) && !defined(_M_ARM) && !defined(_M_ARM64)
# include <xmmintrin.h>
#endif
@ -2105,11 +2104,7 @@ namespace sat {
anf();
anf.collect_statistics(m_aux_stats);
// TBD: throttle anf_delay based on yield
}
if (m_cut_simplifier && m_simplifications > m_config.m_cut_delay && !inconsistent()) {
(*m_cut_simplifier)();
}
}
if (m_config.m_inprocess_out.is_non_empty_string()) {
std::ofstream fout(m_config.m_inprocess_out.str());
@ -3707,7 +3702,6 @@ namespace sat {
SASSERT(new_v + 1 == m_justification.size()); // there are no active variables that have higher values
literal lit = literal(new_v, false);
m_user_scope_literals.push_back(lit);
m_cut_simplifier = nullptr; // for simplicity, wipe it out
if (m_ext)
m_ext->user_push();
TRACE(sat, tout << "user_push: " << lit << "\n";);
@ -3766,9 +3760,6 @@ namespace sat {
m_slow_glue_backup.set_alpha(m_config.m_slow_glue_avg);
m_trail_avg.set_alpha(m_config.m_slow_glue_avg);
if (m_config.m_cut_simplify && !m_cut_simplifier && m_user_scope_literals.empty()) {
m_cut_simplifier = alloc(cut_simplifier, *this);
}
}
void solver::collect_param_descrs(param_descrs & d) {
@ -3788,7 +3779,6 @@ namespace sat {
m_probing.collect_statistics(st);
if (m_ext) m_ext->collect_statistics(st);
if (m_local_search) m_local_search->collect_statistics(st);
if (m_cut_simplifier) m_cut_simplifier->collect_statistics(st);
st.copy(m_aux_stats);
}