Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bca52bded51d70e10e4c9910bc08fc355b23e0933069b995b939433e09bf143:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^