Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c924dda779b37926e0466b15bdab584548d9701e226f2b493aad492153fccf5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^