Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cf65a6493a37d1c2bebbd1c2673509d7ffda30e105ba605522939c6e0354fe9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^