Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 31b3c8b6e5e5f99312eecc436ee7797aec11bcedcbd32c46eda679b07b663660:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^