Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6086c2d0ae90ace4292b920714ce6c286c350eb7111196d78e5bc405433af721:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^