Certificate for #2754 ⟨a, b, c | abc=a, cccc=1⟩

Completion settings:

[1] abc=a

Axiom: abc=a.

Referenced by [3].

[2] cccc=1

Axiom: cccc=1.

Defines rule #1.

Referenced by [3].

[3] ab=accc

Overlap of [1] abc=a with [2] cccc=1:

ab c cccc

Critical pair: ab=accc.

Defines rule #2.