Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27cdc4f3fb81a415ae8267e935e2e929c4b448541d42800e1e500c221289f61b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^