Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48fab4ab6c61b007d1fc440946541ac52b22fe33f44e945b1086daec4c3468db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^