Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0427770d98c11beededd3096e3d4a5b96a9dde3e18a3314f5626bb48360a0df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^