Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3913986f452e81f49bc531dfe449555fdc7a57af1c40366f180540cd2986458e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^