Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df3677b9f803f867c3d56985f8d9aed214f0455fb58252ed9da168d0c87fef52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^