Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08872ff70b411a90d31bdf988b8b03dc6781688e34f64d6454920f05dee72730:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^