Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 220e3ea42527892ff65f704e11dab90d9d8ccd313492387e43c7cf908c880f98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^