Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db09ec707535ac8645f43e5b1b590656e11a25ce0bbccb5943b714bed641cd61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^