Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38ac17cbeb3f1fb2637fad51ccfe42106e0604b76676389362c7d0dbae6d5666:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^