Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbc741795a3f48a30b20fac2a12f32dec3363443ecadf6e60f33e5ba9d9a52a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^