Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62826a023e5d59c924715547eb125d59003bfa8d2cd30f978165e6cce745110b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^