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Add compact version of std::all_of

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This commit is contained in:
Jakob Rath 2022-10-03 10:55:13 +02:00
parent 0bea276e82
commit cd2d197bb9
3 changed files with 18 additions and 8 deletions
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4
src/math/polysat/clause.cpp
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@ -29,14 +29,14 @@ namespace polysat {
}
bool clause::is_always_false(solver& s) const {
return std::all_of(m_literals.begin(), m_literals.end(), [&s](sat::literal lit) {
return all_of(m_literals, [&s](sat::literal lit) {
signed_constraint c = s.m_constraints.lookup(lit);
return c.is_always_false();
});
}
bool clause::is_currently_false(solver& s) const {
return std::all_of(m_literals.begin(), m_literals.end(), [&s](sat::literal lit) {
return all_of(m_literals, [&s](sat::literal lit) {
signed_constraint c = s.m_constraints.lookup(lit);
return c.is_currently_false(s);
});

4
src/math/polysat/solver.cpp
View file

@ -630,7 +630,7 @@ namespace polysat {
SASSERT(j.is_decision() || j.is_propagation());
SASSERT(j.level() == m_level);
SASSERT(!is_assigned(v));
SASSERT(std::all_of(assignment().begin(), assignment().end(), [v](auto p) { return p.first != v; }));
SASSERT(all_of(assignment(), [v](auto p) { return p.first != v; }));
m_value[v] = val;
m_search.push_assignment(v, val);
m_trail.push_back(trail_instr_t::assign_i);
@ -1154,7 +1154,7 @@ namespace polysat {
for (sat::bool_var v = m_bvars.size(); v-- > 0; ) {
sat::literal lit(v);
auto c = lit2cnstr(lit);
if (!std::all_of(c->vars().begin(), c->vars().end(), [&](auto v) { return is_assigned(v); }))
if (!all_of(c->vars(), [this](auto w) { return is_assigned(w); }))
continue;
ok &= (m_bvars.value(lit) != l_true) || !c.is_currently_false(*this);
ok &= (m_bvars.value(lit) != l_false) || !c.is_currently_true(*this);