Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4c7ded52ca710be3fecea3c84716431257a33e4e31eeadd13336cb02a3265f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^