Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92cb36cf9ccc51a3e95284158141357235707fde37866dec07fe75f90b7af472:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^