Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f56204b4edbf9c45abd8a89017fa6ad748729758bc3318bf7d2b95eeaaf94490:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^