Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c957294669da83e39d0559d9913a1efe58f13dba98297c550e4c10f139c656ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^