Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b267cd1f8cf24e8a225b24632ea714301671e1040ad8859fd179ece5e426875b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^