Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc2a303c62094948a4a332b7f345a6585c29f0e52348b2d29743d89823b46298:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^