Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba5e85cc8a5dfc10eed357dbcdff071f75a4cb37107254b2fef139b9823f84c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^