Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d2cbd847cccc49a77953b9a050a9d5c8788e1ec4e887c1a2b91cb31c69a5e13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^