Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a4259e8b648297ccf4922632fec822e4747e88475a1357c7083de40ef942287:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^