Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 858bb8b6d358928ee47a879b594143af2980ae04dd360364f12c5675279c2abe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^