Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef87b1674572c8303a3d91856d05c4c0d01182b0f03e25ea90f431f9286a057e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^