Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a82ee051a8dce942abec5040be59504800fa9db0ace3f3f586661bc92e407cba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^