Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5635c481a6880b2a9f1add20eaba6255257546e58608b10dd0a8575cd879e24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^