if (b == 0) carry = true;
plusOne[j][i] = b;
}
}
StaticBuffer lb = new StaticArrayBuffer(plusOne[0]);
StaticBuffer rb = new StaticArrayBuffer(plusOne[1]);
Preconditions.checkArgument(lb.length() == tokenLength, lb.length());
Preconditions.checkArgument(rb.length() == tokenLength, rb.length());
return new StaticBuffer[]{lb, rb};
} else {
throw new UnsupportedOperationException();
}