Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc10ba0799a81d1f1022ccd3b9746e566a198bc27c1bfb1cbe4d72f5b6918b1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^