Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dedeb239000c000752f7d4515bc3f28d8fc0a1497f1973289728bca12d551656:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^