Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60c91b79ec7feed09ed480444bb921a5a0a639a30e178df02516f653420fc84e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^