Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 416d23d0881540ac9e1012326a016a3e42d276cf572bdaa10613b0b3a05c3002:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^