Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> baf260f49ca11147c1e22aa1ad0ea8df1b48da099c6ffeef3510cf934912021a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^