Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c3565873aebba08fdb17d416364e28abf6a619377e582a09fdf4fd694e82920:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^