Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b6462cb170ab829013a043ffda3cf70ee8c77392747dbe7ba60522baf06174d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^