Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8742f7795a5cfd258cfe0ce82d30d86f6d1794293f2d4e0faf518de8b4a35b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^