Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee1254900abfc474ac784a7741fa41f6481490c63be8e5fec58181178e89ced6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^