Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f61d5cecf212bdf3c2cb55cd2c900f51a9807df7092b416437e91580b18216a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^