Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a39df586f330d365949cd32b5935b369115ed1a33e6554217aaf0c04a8fb4b82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^