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add case for ite

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-01-15 18:53:26 -08:00
parent 5365952796
commit f422e26b3c
3 changed files with 11 additions and 2 deletions
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3
src/ast/sls/sls_arith_base.cpp
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@ -2476,7 +2476,10 @@ namespace sls {
return ctx.get_value(e->get_arg(0)) == ctx.get_value(e->get_arg(1));
case OP_DISTINCT:
return false;
case OP_ITE:
return get_bool_value(e->get_arg(0)) ? get_bool_value(e->get_arg(1)) : get_bool_value(e->get_arg(2));
default:
verbose_stream() << mk_pp(e, m) << "\n";
NOT_IMPLEMENTED_YET();
}
return false;

2
src/smt/dyn_ack.cpp
View file

@ -431,6 +431,7 @@ namespace smt {
justification * js = nullptr;
if (m.proofs_enabled())
js = alloc(dyn_ack_cc_justification, n1, n2);
verbose_stream() << "dynack-clause\n";
clause * cls = m_context.mk_clause(lits.size(), lits.data(), js, CLS_TH_LEMMA, del_eh);
if (!cls) {
dealloc(del_eh);
@ -490,6 +491,7 @@ namespace smt {
ctx.mark_as_relevant(eq1);
ctx.mark_as_relevant(eq2);
ctx.mark_as_relevant(eq3);
verbose_stream() << "dynack-transitivity\n";
clause * cls = ctx.mk_clause(lits.size(), lits.data(), js, CLS_TH_LEMMA, del_eh);
if (!cls) {
dealloc(del_eh);

8
src/smt/theory_lra.cpp
View file

@ -3438,6 +3438,7 @@ public:
VERIFY(validate_conflict());
if (params().m_arith_dump_lemmas)
dump_conflict();
if (is_conflict) {
ctx().set_conflict(
ctx().mk_justification(
@ -3751,19 +3752,22 @@ public:
}
};
unsigned m_num_dumped_lemmas = 0;
void dump_assign_lemma(literal lit) {
m_core.push_back(~lit);
std::cout << "; assign lemma " << (m_num_dumped_lemmas++) << "\n";
ctx().display_lemma_as_smt_problem(std::cout, m_core.size(), m_core.data(), m_eqs.size(), m_eqs.data(), lit);
m_core.pop_back();
std::cout << "(reset)\n";
}
void dump_conflict() {
std::cout << "; conflict " << (m_num_dumped_lemmas++) << "\n";
ctx().display_lemma_as_smt_problem(std::cout, m_core.size(), m_core.data(), m_eqs.size(), m_eqs.data());
std::cout << "(reset)\n";
}
void dump_eq(enode* x, enode* y) {
std::cout << "; equality propagation " << (m_num_dumped_lemmas++) << "\n";
ctx().display_lemma_as_smt_problem(std::cout, m_core.size(), m_core.data(), m_eqs.size(), m_eqs.data(), false_literal, symbol::null, x, y);
std::cout << "(reset)\n";
}