Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdec53969660b6249ea7654a97c30e8b725f6e82277b072d7dce1d08a4d2b828:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^