Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e6cbfd70cc427a6cb11a497787ad029dfe7d8fa65df55973e7d709985bc186b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^