Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4792dd6c90d89c56600343689fc30370166f68b73573d0f46c81d63b939b5f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^