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update documentation for renamed parameter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-06 21:25:38 -07:00
parent 3ae0ea8246
commit e4ae80b3f2
2 changed files with 8 additions and 8 deletions
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14
src/qe/qe_arith_plugin.cpp
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@ -1301,6 +1301,7 @@ namespace qe {
ptr_vector<expr> todo;
todo.push_back(a);
rational k1, k2;
expr* e1 = nullptr, *e2 = nullptr;
expr_ref rest(m);
while (!todo.empty()) {
expr* e = todo.back();
@ -1319,9 +1320,9 @@ namespace qe {
return false;
}
a = to_app(e);
if (m_util.m_arith.is_mod(e) &&
m_util.m_arith.is_numeral(to_app(e)->get_arg(1), k1) &&
m_util.get_coeff(contains_x, to_app(e)->get_arg(0), k2, rest)) {
if (m_util.m_arith.is_mod(e, e1, e2) &&
m_util.m_arith.is_numeral(e2, k1) &&
m_util.get_coeff(contains_x, e1, k2, rest)) {
app_ref z(m), z_bv(m);
m_util.mk_bounded_var(k1, z_bv, z);
m_nested_div_terms.push_back(rest);
@ -1331,10 +1332,9 @@ namespace qe {
m_nested_div_z.push_back(z);
continue;
}
unsigned num_args = a->get_num_args();
for (unsigned i = 0; i < num_args; ++i) {
todo.push_back(a->get_arg(i));
}
for (expr* arg : *a) {
todo.push_back(arg);
}
}
return true;
}

2
src/sat/sat_params.pyg
View file

@ -43,7 +43,7 @@ def_module_params('sat',
('cardinality.solver', BOOL, True, 'use cardinality solver'),
('pb.solver', SYMBOL, 'solver', 'method for handling Pseudo-Boolean constraints: circuit (arithmetical circuit), sorting (sorting circuit), totalizer (use totalizer encoding), solver (use native solver)'),
('xor.solver', BOOL, False, 'use xor solver'),
('cardinality.encoding', SYMBOL, 'grouped', 'encoding used for at-most-1 constraints grouped, bimander, ordered, unate, circuit'),
('cardinality.encoding', SYMBOL, 'grouped', 'encoding used for at-most-k constraints: grouped, bimander, ordered, unate, circuit'),
('local_search', BOOL, False, 'use local search instead of CDCL'),
('local_search_threads', UINT, 0, 'number of local search threads to find satisfiable solution'),
('local_search_mode', SYMBOL, 'wsat', 'local search algorithm, either default wsat or qsat'),