Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 203db6c0a07c0335fac97d6ae384306658a471dad052cd48b6ac360a727023a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^