Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0dafb40eb712bd1e0b4557d727ded18ec753f95218760b2858a3ed50ee75016:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^