Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddde016154be0108e8be0cd2dd5f5df2c2566ac15952cd384c3c906a79890c3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^