Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 791a959a66c084cebdfcdc4a604d825af6f1c1ef0474a003d4b679f51888e551:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^