Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f6c4ed5f1436e3e57d824b865d74dddfea2080cd09062bf707ee9e91bc3b05f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^