Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0affed311100898a217816dafab47c491d4377dbcf78012b94ae815f2483dece:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^