%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : SWX206+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n019.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 5 07:02:08 PM UTC 2026
% Result : Theorem 0.15s 0.33s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 8 ( 8 unt; 0 def)
% Number of atoms : 8 ( 7 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 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 : 5 ( 0 sgn 1 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(goal_005,plain,
? [X] : x2(X,X) = X,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal_005) ).
fof(goal_005_negated,plain,
~ ? [X] : x2(X,X) = X,
inference(negate_conjecture,[status(cth)],[goal_005]) ).
cnf(4,plain,
x2(X0,X0) != X0,
inference(cnf,[status(esa)],[goal_005_negated]) ).
cnf(l0,plain,
x2(z,z) != z,
inference(instantiation,[status(thm)],[4]) ).
fof(axiom_003,plain,
! [Y] : x2(z,Y) = Y,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_003) ).
cnf(2,plain,
x2(z,X0) = X0,
inference(cnf,[status(esa)],[axiom_003]) ).
cnf(l1,plain,
x2(z,z) = z,
inference(instantiation,[status(thm)],[2]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SWX206+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.33 % Computer : n019.cluster.edu
% 0.15/0.33 % Model : x86_64 x86_64
% 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33 % Memory : 8042.1875MB
% 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33 % CPULimit : 300
% 0.15/0.33 % WCLimit : 300
% 0.15/0.33 % DateTime : Tue May 5 11:33:29 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.33 % launching worker at depth: 2
% 0.15/0.33 % launching worker at depth: 4
% 0.15/0.33 % launching worker at depth: 1
% 0.15/0.33 % launching worker at depth: 7
% 0.15/0.33 % launching worker at depth: 8
% 0.15/0.33 % launching worker at depth: 3
% 0.15/0.33 % launching worker at depth: 5
% 0.15/0.33 % launching worker at depth: 6
% 0.15/0.33 % SZS status Theorem for theBenchmark
% 0.15/0.33 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------