Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2303996ec18ae19b95b2579ae7c7fee4584d2f83f71e15f043f7740c1d533aa0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^