Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bacdb71b9db32a7d7a58ae307052226653080da79ffdf61694d6db87bf737046:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^