Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f297329aae029de362aa61eb45941d9888b635aaad2d8d7caf530f7797308a09:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^