Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1364b473978749478496cca389c5df48af923de04bd23065d0e283465e19366e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^