Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e2f95fccbdd25ccdb157827bf6bc4602069182599415ea8c6309d457ba22872:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^