Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6529611b5b499ebd4e1beea058664d97f971a5906bbe5ca9d5531806d494aac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^