if (descriptor.getNumTArgs() >= 0 && numTArguments() < descriptor.getNumTArgs())
            throw new ND4JIllegalStateException("Op [" + opName() + "] failure for [" + this.getOwnName() + "]: Number of inputs is invalid for execution. Specified [" + numTArguments() + "] but should be [" + descriptor.getNumTArgs() +"]");