Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0dd7893c97e439663e628a252a7a4b04a137d4119da81ecdfa6103d013da821:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^