Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3db9c456837df05bb401887a5369a2ef3a4740010f37286ea19360a9eb5b05a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^