VerifierConfiguration vconf = new VerifierConfigurationImpl();
vconf.getVerifyingResources().put(ResourceFactory.newByteArrayResource(cons.getVerifierRule(this.conf).getBytes()), ResourceType.DRL);
vconf.getVerifyingResources().put(ResourceFactory.newByteArrayResource(cons.getVerifierRule(salaryCons).getBytes()), ResourceType.DRL);
Verifier verifier = vBuilder.newVerifier(vconf);
verifier.addResourcesToVerify(ResourceFactory.newByteArrayResource(ruleToVerify.getBytes()),
ResourceType.DRL);
if (verifier.hasErrors()) {