Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57d23407594a88097262296037fa3a6d9991e8e1355d39e7b75f77bf0733ee08:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^