Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f109eb2569528e5278ad37bab215511ffecba8ae0c4f43c1e49a47013706ee50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^