Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58499491c19d4a937575e5eaa93ad39ed550adaf017673728bad245e1e69fd10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^