Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76aa295a230f46c42526a2aba083fba4b3db7abb8be1a53964da77f4a1c4745f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^