Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0eece12e3e6247d03c495c148da5074851107755f74f6fbda2b3034bdebcb39e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^