mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-23 17:15:31 +00:00
Code Activity

fix quadratic behavior of extract_assumptions

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-02 15:57:31 -07:00
parent ed0b2be618
commit 21cda27f5e
2 changed files with 16 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/test/cnf_backbones.cpp
View file

@ -246,13 +246,14 @@ static void cnf_backbones(bool use_chunk, char const* file_name) {
vector<sat::literal_vector> conseq;
sat::bool_var_vector vars;
sat::literal_vector assumptions;
unsigned num_vars = solver.num_vars();
if (p.get_bool("dimacs.core", false)) {
g_solver = &solver2;
vector<sat::literal_vector> tracking_clauses;
track_clauses(solver, solver2, assumptions, tracking_clauses);
}
for (unsigned i = 1; i < g_solver->num_vars(); ++i) {
for (unsigned i = 1; i < num_vars; ++i) {
vars.push_back(i);
g_solver->set_external(i);
}