Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df385fd646cffac195af0771787ba103b6451ba49d6baadba32b7b63435a4e7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^