Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb2ddfcfa866dde93787252a19fc193b57cfc361804429d52a6acab4ee817af8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^