Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c4d127b5c2cea4a51209dcb43844af4529df6b93072837d522539d3455f8120:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^