Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc66401a64d6fcdf235bbd2a59f18492aadb356feb07906e65895f9469228343:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^