Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0e172f37272c7c0a654614895399c77c24711b5e563f58ac85a21a8c41f5b96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^