Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e5c469c4d0c31996551033abae592a4cd8ec32a3447e29eeb03ae2961909305:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^