Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e20835d4aae79b7956c783b884d84b1f51053232b80aa70b32ead259308a2565:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^