Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c3ae9bba1da2cc036a91c811f1bddc936b4a186ac2cff29e8d447f46486b0e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^