Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59f21fe6bb73647a7e20900d9b18d957e1daf2805223cc3632eddb901acf3ee6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^