Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> effbd640021abbe97a644cd15257cc93643bd15f86874d2fde559f6c05fc2695:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^