Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bad6439e8dece615b785a49270657062a5ab5b54521aa94f604b17003c5846c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^