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initialize solver before parse is invoked. Fixes issue reported by Selsam

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-09-13 19:05:45 -07:00
parent 19d3b5cfd1
commit 78950fde17
2 changed files with 6 additions and 5 deletions
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1
src/api/api_solver.cpp
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@ -179,6 +179,7 @@ extern "C" {
LOG_Z3_solver_from_file(c, s, file_name);
char const* ext = get_extension(file_name);
std::ifstream is(file_name);
init_solver(c, s);
if (!is) {
SET_ERROR_CODE(Z3_FILE_ACCESS_ERROR, nullptr);
}

10
src/smt/theory_lra.cpp
View file

@ -1685,15 +1685,15 @@ public:
for (auto const& ev : ex.m_explanation) {
fmls.push_back(constraint2fml(ev.second));
}
expr_ref t(m);
t = term2expr(term);
if (upper)
expr_ref t(term2expr(term), m);
if (upper) {
fmls.push_back(m.mk_not(a.mk_ge(t, a.mk_numeral(k, true))));
else
}
else {
fmls.push_back(m.mk_not(a.mk_le(t, a.mk_numeral(k, true))));
}
ast_pp_util visitor(m);
visitor.collect(fmls);
visitor.display_decls(out);
visitor.display_asserts(out, fmls, true);
out << "(check-sat)\n";