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Fixed pointer arith. bug

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-05 15:15:28 -07:00
parent bd108739ce
commit ea5039031e
1 changed files with 933 additions and 932 deletions
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5
lib/poly_rewriter_def.h
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@ -581,10 +581,11 @@ br_status poly_rewriter<Config>::mk_nflat_add_core(unsigned num_args, expr * con
hoist_cmul(new_args); hoist_cmul(new_args);
} }
else if (m_sort_sums) { else if (m_sort_sums) {
TRACE("sort_sums_bug", tout << "new_args.size(): " << new_args.size() << "\n";);
if (c.is_zero()) if (c.is_zero())
std::sort(new_args.c_ptr(), new_args.c_ptr() + new_args.size(), ast_to_lt()); std::sort(new_args.c_ptr(), new_args.c_ptr() + new_args.size(), ast_to_lt());
else else
std::sort(new_args.c_ptr() + 1, new_args.c_ptr() + new_args.size() - 1, ast_to_lt()); std::sort(new_args.c_ptr() + 1, new_args.c_ptr() + new_args.size(), ast_to_lt());
} }
result = mk_add_app(new_args.size(), new_args.c_ptr()); result = mk_add_app(new_args.size(), new_args.c_ptr());
if (hoist_multiplication(result)) { if (hoist_multiplication(result)) {
@ -616,7 +617,7 @@ br_status poly_rewriter<Config>::mk_nflat_add_core(unsigned num_args, expr * con
if (c.is_zero()) if (c.is_zero())
std::sort(new_args.c_ptr(), new_args.c_ptr() + new_args.size(), ast_to_lt()); std::sort(new_args.c_ptr(), new_args.c_ptr() + new_args.size(), ast_to_lt());
else else
std::sort(new_args.c_ptr() + 1, new_args.c_ptr() + new_args.size() - 1, ast_to_lt()); std::sort(new_args.c_ptr() + 1, new_args.c_ptr() + new_args.size(), ast_to_lt());
} }
result = mk_add_app(new_args.size(), new_args.c_ptr()); result = mk_add_app(new_args.size(), new_args.c_ptr());
if (hoist_multiplication(result)) { if (hoist_multiplication(result)) {