Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad14c68539dde8ca7142b3d9e8083abb2713906632480c2ac0a962e5e0189ded:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^