Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd02f3d6b655efc8a4029c033f2674d39254216dc076857dfc99ea60ea3edc66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^