Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b5b5188f17421ac64e5197581aad3084582e7cfd3e0439bdd65c87f94350265:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^