Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6eed8d92ee87f20f40c3c674f753f351623ff5f410bf03ffc4e85df50d035c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^