Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35843101cdb685db088ee8967e905e893194580cb2cece7db1df1847daeeb140:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^