Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab5085f37bc2a83f7fc58248e67653c65b1958def3f142deb3cdadc628d0eb8e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^