Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f59210bdfe21abaacf919f1b21e1d830ddc10da966a0dec8b4a798f50f977636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^