Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04fa8fe4a784fdf36a7215aa962158ff92763a18463017e09e4ab4158701963e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^