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fix exposed memory leak

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-11 01:07:25 +02:00
parent 78be471908
commit d131aba8a9
2 changed files with 8 additions and 1 deletions
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2
src/ast/rewriter/poly_rewriter_def.h
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@ -686,7 +686,7 @@ br_status poly_rewriter<Config>::mk_sub(unsigned num_args, expr * const * args,
return BR_DONE;
}
set_curr_sort(m().get_sort(args[0]));
expr * minus_one = mk_numeral(numeral(-1));
expr_ref minus_one(mk_numeral(numeral(-1)), m());
ptr_buffer<expr> new_args;
new_args.push_back(args[0]);
for (unsigned i = 1; i < num_args; i++) {