Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8b9a2abc0c46c039ee43913f8932a01b82a556f90fa4d3f92f10f93bc997027:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^