Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60e8dd738eb0e8c2ffb5112296edb984a94dcf45322bc7f61bfd01dd9f0e5963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^