Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cb1d05c084648c6b268591b77cac3f0267837e5af406ab7d5365c24f8da87ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^