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links to API (related to issue in z3doc)

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-03 12:19:42 +01:00
parent 28cb13fb96
commit 9af4cc0fd6
2 changed files with 19 additions and 20 deletions
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8
README.md
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@ -213,11 +213,11 @@ See [``examples/python``](examples/python) for examples.
* Default input format is [SMTLIB2](http://smtlib.cs.uiowa.edu) * Default input format is [SMTLIB2](http://smtlib.cs.uiowa.edu)
* Other native foreign function interfaces: * Other native foreign function interfaces:
* [C++ API](https://z3prover.github.io/api/html/group__cppapi.html)
* [.NET API](https://z3prover.github.io/api/html/namespace_microsoft_1_1_z3.html)
* [Java API](https://z3prover.github.io/api/html/namespacecom_1_1microsoft_1_1z3.html)
* [Python API](https://z3prover.github.io/api/html/namespacez3py.html) (also available in [pydoc format](https://z3prover.github.io/api/html/z3.html))
* C * C
* C++
* Python
* Java
* C#
* OCaml * OCaml

31
src/tactic/fd_solver/smtfd_solver.cpp
View file

@ -335,7 +335,6 @@ namespace smtfd {
else if (m.is_model_value(t)) { else if (m.is_model_value(t)) {
int idx = a->get_parameter(0).get_int(); int idx = a->get_parameter(0).get_int();
r = m_butil.mk_numeral(rational(idx), 24); r = m_butil.mk_numeral(rational(idx), 24);
// std::cout << expr_ref(t, m) << " --> " << mk_pp(r, m) << "\n";
} }
else { else {
r = fresh_var(t); r = fresh_var(t);
@ -346,8 +345,7 @@ namespace smtfd {
} }
if (is_atom(r) && !is_uninterp_const(r)) { if (is_atom(r) && !is_uninterp_const(r)) {
expr* rr = fresh_var(r); expr* rr = fresh_var(r);
m_atom_defs.push_back(m.mk_implies(rr, r)); m_atom_defs.push_back(m.mk_iff(rr, r));
m_atom_defs.push_back(m.mk_implies(r, rr));
r = rr; r = rr;
} }
push_trail(m_abs, m_abs_trail, t, r); push_trail(m_abs, m_abs_trail, t, r);
@ -1786,20 +1784,21 @@ namespace smtfd {
tout << *m_model.get() << "\n"; tout << *m_model.get() << "\n";
); );
bool found_bad = false; DEBUG_CODE(
for (expr* a : subterms(core)) { bool found_bad = false;
expr_ref val0 = (*m_model)(a); for (expr* a : subterms(core)) {
expr_ref val1 = (*m_model)(abs(a)); expr_ref val0 = (*m_model)(a);
if (is_ground(a) && val0 != val1 && m.get_sort(val0) == m.get_sort(val1)) { expr_ref val1 = (*m_model)(abs(a));
std::cout << mk_bounded_pp(a, m, 2) << " := " << val0 << " " << val1 << "\n"; if (is_ground(a) && val0 != val1 && m.get_sort(val0) == m.get_sort(val1)) {
found_bad = true; std::cout << mk_bounded_pp(a, m, 2) << " := " << val0 << " " << val1 << "\n";
found_bad = true;
}
} }
} if (found_bad) {
if (found_bad) { std::cout << "core: " << core << "\n";
std::cout << "core: " << core << "\n"; std::cout << *m_model.get() << "\n";
std::cout << *m_model.get() << "\n"; exit(0);
exit(0); });
}
if (!has_q) { if (!has_q) {
return is_decided; return is_decided;