Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92d8b1d74201eec7d78ff807afbedb174a9d5848d8411edcd268b3c01ac13f26:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^