Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 789959df8981a3b5d48af8612d4532d7591aa67711cc0914518e618fc607971d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^