Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93408b45ac29c068ef12f6fe4fb63de7c76bcaf7c3c0a0458274393a32beb78d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^