Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f50665e56e0cbd0e9f4603bcbae45aeced1f6b437f51f57c8b0419d804f4ee1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^