Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbd5055868fca985b0db4b972806762a3c8d02d06cb6fdaa9ee96c5474b2709e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^