Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd8b008a3bca0153f826784154bd5de6c06a121b8a59eb5575b627c7b5c46e08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^