Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 564c077e1655b36b03de90c31e12a41fa80211fb9bb506e2fce100f3f1af3855:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^