Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26c9902cbe9d35aeb5f3253cb1edbd26250b202fcf6c8e0da954cf43dabe8b07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^