Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49ba4d804e39c05fa270d2abd5dd2a57a63fcd0ac5e77280ced625e772071217:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^