Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d867a81126beb3f471788676e7f557c06d8adffa0a94f303df107b5c1f936673:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^