Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a9d83cc861fe79bf01152a88fc31cd11e96ee67fc63e7745762fcc7da1d11da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^