Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e22b3548a7ac438699e7b806be0f53f1334928a0e1c7796c4410939e1e2224a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^