Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98342a46a99880abf664c1a99a17b6d94df68b9ff978b873f3d9646305d54309:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^