Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80996120c52e304bd4af6eb60583ce704f7eac5979c718f70c83e4c1a66ae438:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^