Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa6ed7b9e2bb019ada1ee5b50dc0c4115f7993a56853c5324829f78674fe9e7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^