Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a22039809b1ffe77d4cd428313170cdca09379236259f2aef0a642677b330b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^