Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f32492c2fdd7c8b6ad64bc0febe66a9af238452dad792af6915bc2bfc80bd089:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^