Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26c7b560a7bb14757fe3322514b225a252dfa8875732436e3c3e4df64dae5166:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^