Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e141cd7a728627e114a9a990712a79e4126cdaa3dd0882724cab2172bd12df08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^