Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f633dbf7064e5a04463775b97c57d6291ff3eb817d309bacddf3232ca47955f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^