Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b00e876f707cc483abc88407e62171af47a7dc09882e96842135db96c94a4de7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^