Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dd19d7d0c9ccf8059ab4d180861624c980271ac3b947989da3a288d7ebbc3ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^