Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85ec06115bbb154a5a534b421fe4c2d8d0002d74cdd747540ab32274081e6004:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^