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working on pdr gen

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-02-08 16:54:05 -08:00
parent 2e2fa84d40
commit 3ad43c60a9
3 changed files with 93 additions and 41 deletions
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17
src/ast/ast.cpp
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@ -1836,14 +1836,17 @@ func_decl * ast_manager::mk_func_decl(symbol const & name, unsigned arity, sort
}
void ast_manager::check_sort(func_decl const * decl, unsigned num_args, expr * const * args) const {
ast_manager& m = const_cast<ast_manager&>(*this);
if (decl->is_associative()) {
sort * expected = decl->get_domain(0);
for (unsigned i = 0; i < num_args; i++) {
sort * given = get_sort(args[i]);
if (!compatible_sorts(expected, given)) {
string_buffer<> buff;
buff << "invalid function application, sort mismatch on argument at position " << (i+1);
throw ast_exception(buff.c_str());
std::ostringstream buff;
buff << "Invalid function application for " << decl->get_name() << ". ";
buff << "Sort mismatch on argument at position " << (i+1) << ". ";
buff << "Expected: " << mk_pp(expected, m) << " but given " << mk_pp(given, m);
throw ast_exception(buff.str().c_str());
}
}
}
@ -1855,9 +1858,11 @@ void ast_manager::check_sort(func_decl const * decl, unsigned num_args, expr * c
sort * expected = decl->get_domain(i);
sort * given = get_sort(args[i]);
if (!compatible_sorts(expected, given)) {
string_buffer<> buff;
buff << "invalid function application, sort mismatch on argument at position " << (i+1);
throw ast_exception(buff.c_str());
std::ostringstream buff;
buff << "Invalid function application for " << decl->get_name() << ". ";
buff << "Sort mismatch on argument at position " << (i+1) << ". ";
buff << "Expected: " << mk_pp(expected, m) << " but given " << mk_pp(given, m);
throw ast_exception(buff.str().c_str());
}
}
}