Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9f6a9a2c4960027068c17140279537df64dc3f45fea190faa31761bda3aeeee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^