Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5f0cb42afb1998ccb823af718b14558867f6bded8f21728d6df287515aba636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^