Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 725b8c6e3e6801ad731c8c78521a0cc52ecb86195818ac637429f490bff5b514:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^