Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf0afba45a1332bbfa0bc79ae58aa27503c529a1549f58236b97dc240822a23b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^