Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11727c915c2777798e269a76b9cbb2b8662ac2df5d03d49608edd818db171fe0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^