Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 075d86c67227cc4191d42d4e212dc98ba4a6b6d0da671b4c4374bf9c7392f1ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^