Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb6cbdc7e559cb9d87eb04b87eb711f551055ea476be8b7406b330f7552c3463:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^