Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 446183bfa8b76162b12df8608f2f348058784e3a9d148f08a791f535620aa071:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^