Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17207449e5c286ce2f89b7f2ce679373137801b0788622b69c79fcdc08773788:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^