// in active learning the test file is incomplete, so F-number eval
// should be optimistic. similarly if the test file is known to be
// incomplete, for whatever reason
eval.setPessimistic(false);
proc.addMatchListener(eval);
TestFileListener seval = null;
if (scientific) {
seval = makeEval(cconfig, ((LinkFileOracle) oracle).getLinkDatabase(),
proc);
seval.setPessimistic(true);