Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adc1098df880367f33c7b640d4e17f0565d30565db779b13201f46dcd22fe9dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^