Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adeccb86d90ef1f01148c677949d7afc411581889f8d860dda01c4085a39a1d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^