Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbd893330d4af8a4927a2956ba762401b0d99792509e16ba10bb5858b621da58:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^