Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f875b57273a2d5476088da21dbe25087bb38e36006053965cd5617dad8f7207:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^