Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0eb3f7af3c7ddd8ab43269fa868d4b677a766ad12c17cdce5343bfcc81978651:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^