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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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Leonardo de Moura 2012-10-02 11:48:48 -07:00
parent e9eab22e5c
commit 68269c43a6
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test/proof_checker.cpp Normal file
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#include "proof_checker.h"
#include "ast_ll_pp.h"
void tst_checker1() {
ast_manager m(PGM_FINE);
expr_ref a(m);
proof_ref p1(m), p2(m), p3(m), p4(m);
bool result;
expr_ref_vector side_conditions(m);
a = m.mk_const(symbol("a"), m.mk_bool_sort());
p1 = m.mk_hypothesis(a.get());
p2 = m.mk_hypothesis(m.mk_not(a.get()));
ast_ll_pp(std::cout, m, p1.get());
ast_ll_pp(std::cout, m, p2.get());
proof* proofs[2] = { p1.get(), p2.get() };
p3 = m.mk_unit_resolution(2, proofs);
p4 = m.mk_lemma(p3.get(), a.get());
ast_ll_pp(std::cout, m, p4.get());
proof_checker checker(m);
p4 = m.mk_lemma(p3.get(), m.mk_or(a.get(), m.mk_not(a.get())));
ast_ll_pp(std::cout, m, p4.get());
result = checker.check(p4.get(), side_conditions);
SASSERT(result);
}
void tst_proof_checker() {
tst_checker1();
}