Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 297ae6b2659a0632ba6d882aa5cd0387972d92cfd101d5c41284a99eec0d06e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^