Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c958ee579e99f2a5c2cdace09fbeb26d7b4812207dd8a83c1b1e577397df8f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^