Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 926d93e31c26252ced0339f0d4616baecba25faef09a79538e5758ea9047fffe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^