Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d68299b81b27c5622a91ef5e5ba9fd78d654cf71bd6ad11efe088079ac5c095:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^