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updates

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-08-06 10:05:38 -07:00
parent 5700e3dfe4
commit 9dd8221f2c
2 changed files with 111 additions and 59 deletions
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21
src/smt/smt_parallel.h
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@ -29,19 +29,21 @@ namespace smt {
class batch_manager {
enum exception_kind {
NO_EX,
ERROR_CODE_EX,
ERROR_MSG_EX
enum state {
is_running,
is_sat,
is_unsat,
is_exception_msg,
is_exception_code
};
ast_manager& m;
parallel& p;
std::mutex mux;
state m_state = state::is_running;
expr_ref_vector m_split_atoms; // atoms to split on
vector<expr_ref_vector> m_cubes;
lbool m_result = l_false; // want states: init/undef, canceled/exception, sat, unsat
unsigned m_max_batch_size = 10;
exception_kind m_exception_kind = NO_EX;
unsigned m_exception_code = 0;
std::string m_exception_msg;
@ -52,7 +54,10 @@ namespace smt {
}
public:
batch_manager(ast_manager& m, parallel& p) : m(m), p(p), m_split_atoms(m) { m_cubes.push_back(expr_ref_vector(m)); }
batch_manager(ast_manager& m, parallel& p) : m(m), p(p), m_split_atoms(m) { }
void initialize();
void set_unsat(ast_translation& l2g, expr_ref_vector const& unsat_core);
void set_sat(ast_translation& l2g, model& m);
void set_exception(std::string const& msg);
@ -104,8 +109,6 @@ namespace smt {
batch_manager m_batch_manager;
ptr_vector<worker> m_workers;
lbool new_check(expr_ref_vector const& asms);
public:
parallel(context& ctx) :
ctx(ctx),