Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eda821fad1d6a387f0014dec529e9cf572949441b8c391bc2f1e9f0976b755e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^