Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5ad7a58381ed33ce5dcd36c6fb2d674109283afd408331b003ed9385f189074:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^