Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af25adb9f53c87721bb485b8132b0570b7a677467f49b6327bd9896f87894ae8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^