Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48cfcb02487da05b99a1eccfba5173d493ea251c9c1d82081987c2e2e6b9cc63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^