Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7af8d35c74acc1cf7b317c4ddc5e82ac6742868a22305619deda741280bf0c40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^