Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dd1e79fbbd89ab4fcbf2a18eb602e4a9fd2150f6d2b053b7041edadeb4571ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^