Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6525b6642762beb34a39d1b316de856a874d94355910ede8f15c85039718f7da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^