mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2026-01-21 01:24:43 +00:00
Code Activity

Add finite_set.lattice_refutation parameter to smt_params_helper.pyg

Browse source 
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2026-01-19 01:56:22 +00:00
parent 9d66c844af
commit f04723ca27
2 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/params/smt_params_helper.pyg
View file

@ -114,6 +114,7 @@ def_module_params(module_name='smt',
('up.persist_clauses', BOOL, False, 'replay propagated clauses below the levels they are asserted'),
('array.weak', BOOL, False, 'weak array theory'),
('array.extensional', BOOL, True, 'extensional array theory'),
('finite_set.lattice_refutation', BOOL, True, 'enable lattice refutation for finite set theory'),
('clause_proof', BOOL, False, 'record a clausal proof'),
('dack', UINT, 1, '0 - disable dynamic ackermannization, 1 - expand Leibniz\'s axiom if a congruence is the root of a conflict, 2 - expand Leibniz\'s axiom if a congruence is used during conflict resolution'),
('dack.eq', BOOL, False, 'enable dynamic ackermannization for transitivity of equalities'),

6
src/smt/theory_finite_set.cpp
View file

@ -260,7 +260,8 @@ namespace smt {
ctx.push_trail(push_back_vector(m_eqs));
m_find.merge(v1, v2); // triggers merge_eh, which triggers incremental generation of theory axioms
}
m_lattice_refutation.add_equality(v1, v2);
if (ctx.get_fparams().m_finite_set_lattice_refutation)
m_lattice_refutation.add_equality(v1, v2);
// Check if Z3 has a boolean variable for it
TRACE(finite_set, tout << "new_eq_eh_r1: " << n1->get_root() << "r2: "<< n2->get_root() <<"\n";);
@ -287,7 +288,8 @@ namespace smt {
ctx.push_trail(push_back_vector(m_diseqs));
m_axioms.extensionality_axiom(e1, e2);
}
m_lattice_refutation.add_disequality(v1,v2);
if (ctx.get_fparams().m_finite_set_lattice_refutation)
m_lattice_refutation.add_disequality(v1,v2);
}
//