Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2441fc2ccef96fdd1ef07963a48473a551cac72d21de7e39bd46ef40c27eb3ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^