Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b31b27be4ef281e25ade177823abd20e0df9083fcb43192025ac6f5edd6ebff4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^