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expose xor solver separate from cardinality solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-25 16:29:46 -08:00
parent 4e85a6e8fd
commit 388b025d9e
3 changed files with 9 additions and 9 deletions
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12
src/sat/tactic/goal2sat.cpp
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@ -65,7 +65,7 @@ struct goal2sat::imp {
expr_ref_vector m_trail;
expr_ref_vector m_interpreted_atoms;
bool m_default_external;
bool m_cardinality_solver;
bool m_xor_solver;
imp(ast_manager & _m, params_ref const & p, sat::solver & s, atom2bool_var & map, dep2asm_map& dep2asm, bool default_external):
m(_m),
@ -82,9 +82,9 @@ struct goal2sat::imp {
}
void updt_params(params_ref const & p) {
m_ite_extra = p.get_bool("ite_extra", true);
m_max_memory = megabytes_to_bytes(p.get_uint("max_memory", UINT_MAX));
m_cardinality_solver = p.get_bool("cardinality_solver", false);
m_ite_extra = p.get_bool("ite_extra", true);
m_max_memory = megabytes_to_bytes(p.get_uint("max_memory", UINT_MAX));
m_xor_solver = p.get_bool("xor_solver", false);
}
void throw_op_not_handled(std::string const& s) {
@ -560,7 +560,7 @@ struct goal2sat::imp {
unsigned get_num_args(app* t) {
if (m.is_iff(t) && m_cardinality_solver) {
if (m.is_iff(t) && m_xor_solver) {
unsigned n = 2;
while (m.is_iff(t->get_arg(1))) {
++n;
@ -574,7 +574,7 @@ struct goal2sat::imp {
}
expr* get_arg(app* t, unsigned idx) {
if (m.is_iff(t) && m_cardinality_solver) {
if (m.is_iff(t) && m_xor_solver) {
while (idx >= 1) {
SASSERT(m.is_iff(t));
t = to_app(t->get_arg(1));