mirror of
https://github.com/Z3Prover/z3
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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include "memory_manager.h"
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#include "smt_params.h"
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#include "ast.h"
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#include "arith_decl_plugin.h"
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#include "bv_decl_plugin.h"
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#include "smt_context.h"
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#include "reg_decl_plugins.h"
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void tst_check_assumptions()
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{
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memory::initialize(0);
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smt_params params;
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ast_manager mgr;
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reg_decl_plugins(mgr);
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sort_ref b(mgr.mk_bool_sort(), mgr);
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func_decl_ref pPred(mgr.mk_func_decl(symbol("p"), 0, static_cast<sort * const *>(0), b), mgr);
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func_decl_ref qPred(mgr.mk_func_decl(symbol("q"), 0, static_cast<sort * const *>(0), b), mgr);
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func_decl_ref rPred(mgr.mk_func_decl(symbol("r"), 0, static_cast<sort * const *>(0), b), mgr);
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app_ref p(mgr.mk_app(pPred,0,static_cast<expr * const *>(0)), mgr);
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app_ref q(mgr.mk_app(qPred,0,static_cast<expr * const *>(0)), mgr);
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app_ref r(mgr.mk_app(rPred,0,static_cast<expr * const *>(0)), mgr);
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app_ref pOqOr(mgr.mk_or(p,q,r), mgr);
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app_ref np(mgr.mk_not(p), mgr);
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app_ref nq(mgr.mk_not(q), mgr);
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app_ref nr(mgr.mk_not(r), mgr);
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smt::context ctx(mgr, params);
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ctx.assert_expr(pOqOr);
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expr * npE = np.get();
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lbool res1 = ctx.check(1, &npE);
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SASSERT(res1==l_true);
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ctx.assert_expr(npE);
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expr * assumpt[] = { nq.get(), nr.get() };
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//here it should crash
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ctx.check(2, assumpt);
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}
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