Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9577354d593c5d0a94af5a410c180c8b3fadf137e76ff12b7bf81299e526210:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^