Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7902e5a3586fac519b12545f78f20d539a70191973e649ac5a4526718187ddda:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^