Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f851c1409c9b0a4f161ce18eb9ad4e15869866654103e172f750a97f253700a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^