Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c621167e5342cee967b57b61b148ee0fcc81ed7743a890172dc7682a5b8151f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^