Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7cc073eb8a4d4250280f99f592fa46b7aa514b920d824c6b4042bba73261548:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^