Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57669a53f71830531f045d0d8e279e9b2e23b8c94032d9de259a33c612551f7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^