Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 176ea447f7ad1182df6fadb28464afbc9462429be3600a112e6661fea005f544:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^