Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2dbba0d6a888c5e6c7a27ef42aff3974cc7cbb5dd0fca6642d88d14c5e7cb49f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^