Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef950281b4af5ffd9d81c1f7e7c846f86f0fd6c7113b761dbb2a79757ff358b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^