Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59b5a8c07044fe9d2df2b6ec3ae2c64bf20a904b88214efae1cad3d9cdb17da8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^