Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e176207feacde10d7798464337fee49548a876b6a793329de67be3384182225d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^