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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-02 11:48:48 -07:00
parent e9eab22e5c
commit 68269c43a6
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test/check_assumptions.cpp Normal file
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#include "memory_manager.h"
#include "front_end_params.h"
#include "ast.h"
#include "arith_decl_plugin.h"
#include "bv_decl_plugin.h"
#include "smt_context.h"
void tst_check_assumptions()
{
memory::initialize(0);
front_end_params params;
ast_manager mgr;
mgr.register_decl_plugins();
sort_ref b(mgr.mk_bool_sort(), mgr);
func_decl_ref pPred(mgr.mk_func_decl(symbol("p"), 0, static_cast<sort * const *>(0), b), mgr);
func_decl_ref qPred(mgr.mk_func_decl(symbol("q"), 0, static_cast<sort * const *>(0), b), mgr);
func_decl_ref rPred(mgr.mk_func_decl(symbol("r"), 0, static_cast<sort * const *>(0), b), mgr);
app_ref p(mgr.mk_app(pPred,0,static_cast<expr * const *>(0)), mgr);
app_ref q(mgr.mk_app(qPred,0,static_cast<expr * const *>(0)), mgr);
app_ref r(mgr.mk_app(rPred,0,static_cast<expr * const *>(0)), mgr);
app_ref pOqOr(mgr.mk_or(p,q,r), mgr);
app_ref np(mgr.mk_not(p), mgr);
app_ref nq(mgr.mk_not(q), mgr);
app_ref nr(mgr.mk_not(r), mgr);
smt::context ctx(mgr, params);
ctx.assert_expr(pOqOr);
expr * npE = np.get();
lbool res1 = ctx.check(1, &npE);
SASSERT(res1==l_true);
ctx.assert_expr(npE);
expr * assumpt[] = { nq.get(), nr.get() };
//here it should crash
lbool res2 = ctx.check(2, assumpt);
}