Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a844c3b0762e0d606da1bb423c33499165b44e6231ea51634b9db27a657565ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^