Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c393023165d0802fc4c7220ae673250639b15ac725736971c76118d400e6ccf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^