poly_io_retry2.m:044: Warning: debugging implicitly tables all predicates that
poly_io_retry2.m:044:   perform I/O (to make the mdb command `retry' safe
poly_io_retry2.m:044:   across I/O), but tabling is not compatible with
poly_io_retry2.m:044:   parallel execution.
poly_io_retry2.m:046: Warning: debugging implicitly tables all predicates that
poly_io_retry2.m:046:   perform I/O (to make the mdb command `retry' safe
poly_io_retry2.m:046:   across I/O), but tabling is not compatible with
poly_io_retry2.m:046:   parallel execution.