Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb9df467abe063ac1fd3d53a4ba96fb5481e85fc9ffa0ec0b59735aa7bcfaa9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^