Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd8b38b6f158611a0fc363adaa90114647966326af8cda835766d46a0be2849e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^