Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0939e0886813c095fc79f603d21a0f9c40d0c430470b0c1590c230545c73750e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^