Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd492ecb46142c76e7b344d7a93a537d66e5d88d19103c30f5a237c0b481ae2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^