Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c3314ec706f48545b1980f4326ef25d92fde2632551dc435436558704307cd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^