Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 764c2437bcae6624826d58bef4d6678386ab8e409472b0abed5f96ae5e43d197:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^