Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4caf131c12636a1d871ecee8eb2c56660863c84db6151e52307f8d949fc5606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^