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fix #3904

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-11 12:49:58 -07:00
parent c1a0ce0862
commit b066f562c6
2 changed files with 4 additions and 3 deletions
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4
src/ast/ast.cpp
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@ -1800,7 +1800,7 @@ static void track_id(ast* n, unsigned id) {
if (n->get_id() != id) return; if (n->get_id() != id) return;
++s_count; ++s_count;
std::cout << s_count << "\n"; std::cout << s_count << "\n";
SASSERT(s_count != 1); //SASSERT(s_count != 1);
} }
#endif #endif
@ -1834,7 +1834,7 @@ ast * ast_manager::register_node_core(ast * n) {
n->m_id = is_decl(n) ? m_decl_id_gen.mk() : m_expr_id_gen.mk(); n->m_id = is_decl(n) ? m_decl_id_gen.mk() : m_expr_id_gen.mk();
// track_id(n, 323); // track_id(n, 77);
TRACE("ast", tout << "Object " << n->m_id << " was created.\n";); TRACE("ast", tout << "Object " << n->m_id << " was created.\n";);
TRACE("mk_var_bug", tout << "mk_ast: " << n->m_id << "\n";); TRACE("mk_var_bug", tout << "mk_ast: " << n->m_id << "\n";);

3
src/smt/theory_utvpi_def.h
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@ -335,7 +335,8 @@ namespace smt {
mk_coeffs(m_test.get_linearization(), coeffs, w); mk_coeffs(m_test.get_linearization(), coeffs, w);
if (coeffs.empty()) { if (coeffs.empty()) {
throw default_exception("utvi formulas require pre-processing and dont work with quantifiers"); found_non_utvpi_expr(n);
return false;
} }
bool_var bv = ctx.mk_bool_var(n); bool_var bv = ctx.mk_bool_var(n);