Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0d272c4545b9a7dcf209c3e9235e9f17985169fcc786e313a7953c9b6f41155:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^