Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a67d961309cface8b4c9913b485e65591915e6ef67249973ec11c08d4939413:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^