Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1fc3ee82333f72f9d71a736eaf2f6ebf5f8ca6d8797f6e342dde0d2b1add8d2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^