%------------------------------------------------------------------------------
% File : Twee---2.7
% Problem : COL083-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 09:37:25 AM UTC 2026
% Result : Unsatisfiable 0.23s 0.31s
% Output : CNFRefutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 1
% Number of leaves : 2
% Syntax : Number of clauses : 3 ( 3 unt; 0 nHn; 2 RR)
% Number of literals : 3 ( 2 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-2 aty)
% Number of variables : 3 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c1,negated_conjecture,
response(a,A) != B,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_birds_are_compatible_1) ).
cnf(c2,plain,
response(a,X) = response(a,X),
inference(reflexivity,[status(thm)],[]) ).
cnf(c3,plain,
$false,
inference(resolution,[status(thm)],[c1,c2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL083-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.20 % Computer : n009.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 21:34:29 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.31 Command-line arguments: --no-flatten-goal
% 0.23/0.31
% 0.23/0.31 % SZS status Unsatisfiable
% 0.23/0.31
% 0.23/0.31 % SZS output start CNFRefutation
% See solution above
% 0.23/0.31
% 0.23/0.31 RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------