Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f901c7d6d22423382422e4862547b634ce111c05875bf33bb735e402513a8ce9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^