Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af10fdd247644c7a51885545b004bdb7746cf34f269ad2c8c3859c820139bf28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^