Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d090084460e4ad0cdb88e5a728702fc7733e874c2387bbe5528feca63e68364d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^