Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 370c3318738107e871ba15df659a536ea39fdf6576f854a55e0e8fd3f37fd477:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^