Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8afb92f2ab71a7027674fe10306207be72193ff3022df95160e9d408bedfba4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^