Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b93de37deb9c3c9d8a4ba8a18824bed9315742ff46bd92467143240c9402bf5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^