Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfc6d978d1914d731d92fbbe269c31d493303a86810124fa574d899621e0c6f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^