mirror of
https://github.com/Z3Prover/z3
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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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/*++
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Copyright (c) 2015 Microsoft Corporation
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--*/
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#include<stdio.h>
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#include "api/z3.h"
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void tst_api_bug() {
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unsigned vmajor, vminor, vbuild, vrevision;
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Z3_get_version(&vmajor, &vminor, &vbuild, &vrevision);
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printf("Using Z3 Version %u.%u (build %u, revision %u)\n", vmajor, vminor, vbuild, vrevision);
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Z3_config cfg = Z3_mk_config();
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Z3_set_param_value(cfg, "MODEL", "true");
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Z3_context ctx = Z3_mk_context(cfg);
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Z3_solver s = Z3_mk_solver(ctx);
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Z3_solver_inc_ref(ctx, s);
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Z3_sort is = Z3_mk_int_sort(ctx);
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Z3_sort ss = Z3_mk_set_sort(ctx, is);
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Z3_ast e = Z3_mk_empty_set(ctx, is);
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// { 42 }
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Z3_ast fortytwo = Z3_mk_set_add(ctx, e, Z3_mk_int(ctx, 42, is));
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// { 42, 43 }
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Z3_ast fortythree = Z3_mk_set_add(ctx, fortytwo, Z3_mk_int(ctx, 43, is));
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// { 42 } U { 42, 43 }
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Z3_ast uargs[2] = { fortytwo, fortythree };
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Z3_ast u = Z3_mk_set_union(ctx, 2, uargs);
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Z3_symbol sym = Z3_mk_string_symbol(ctx, "mySet");
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Z3_ast sc = Z3_mk_const(ctx, sym, ss);
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Z3_ast c = Z3_mk_eq(ctx, sc, u);
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Z3_solver_push(ctx, s);
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Z3_solver_assert(ctx, s, c);
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printf("result %d\n", Z3_solver_check(ctx, s));
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Z3_model m = Z3_solver_get_model(ctx, s);
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Z3_string ms = Z3_model_to_string(ctx, m);
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printf("model : %s\n", ms);
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Z3_solver_dec_ref(ctx, s);
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Z3_del_config(cfg);
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Z3_del_context(ctx);
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}
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