%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : FLD023-1 : TPTP v9.0.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n026.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 : Thu Jul 24 11:55:17 AM UTC 2025
% Result : Unsatisfiable 1.77s 0.56s
% Output : CNFRefutation 1.77s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named additive_identity_not_equal_to_add_4)
% Comments :
%------------------------------------------------------------------------------
cnf(30,plain,
~ equalish(additive_identity,add(b,additive_inverse(a))),
inference(cnf,[status(esa)],[additive_identity_not_equal_to_add_4]) ).
cnf(l0,plain,
~ equalish(additive_identity,add(b,additive_inverse(a))),
inference(instantiation,[status(thm)],[30]) ).
cnf(22,plain,
( ~ equalish(X0,X1)
| ~ equalish(X1,X2)
| equalish(X0,X2) ),
inference(cnf,[status(esa)],[transitivity_of_equality]) ).
cnf(l1,plain,
( ~ equalish(additive_identity,add(a,additive_inverse(a)))
| ~ equalish(add(a,additive_inverse(a)),add(b,additive_inverse(a)))
| equalish(additive_identity,add(b,additive_inverse(a))) ),
inference(instantiation,[status(thm)],[22]) ).
cnf(23,plain,
( ~ defined(X0)
| ~ equalish(X1,X2)
| equalish(add(X1,X0),add(X2,X0)) ),
inference(cnf,[status(esa)],[compatibility_of_equality_and_addition]) ).
cnf(l2,plain,
( ~ defined(additive_inverse(a))
| ~ equalish(a,b)
| equalish(add(a,additive_inverse(a)),add(b,additive_inverse(a))) ),
inference(instantiation,[status(thm)],[23]) ).
cnf(11,plain,
( ~ defined(X0)
| defined(additive_inverse(X0)) ),
inference(cnf,[status(esa)],[well_definedness_of_additive_inverse]) ).
cnf(l3,plain,
( ~ defined(a)
| defined(additive_inverse(a)) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(21,plain,
( ~ equalish(X0,X1)
| equalish(X1,X0) ),
inference(cnf,[status(esa)],[symmetry_of_equality]) ).
cnf(l35,plain,
( ~ equalish(add(a,additive_inverse(a)),additive_identity)
| equalish(additive_identity,add(a,additive_inverse(a))) ),
inference(instantiation,[status(thm)],[21]) ).
cnf(27,plain,
defined(a),
inference(cnf,[status(esa)],[a_is_defined]) ).
cnf(l26,plain,
defined(a),
inference(instantiation,[status(thm)],[27]) ).
cnf(2,plain,
( ~ defined(X0)
| equalish(add(X0,additive_inverse(X0)),additive_identity) ),
inference(cnf,[status(esa)],[existence_of_inverse_addition]) ).
cnf(l38,plain,
( ~ defined(a)
| equalish(add(a,additive_inverse(a)),additive_identity) ),
inference(instantiation,[status(thm)],[2]) ).
cnf(l39,plain,
defined(a),
inference(instantiation,[status(thm)],[27]) ).
cnf(29,plain,
equalish(a,b),
inference(cnf,[status(esa)],[a_equals_b_3]) ).
cnf(l5,plain,
equalish(a,b),
inference(instantiation,[status(thm)],[29]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l2,l3,l35,l26,l38,l39,l5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : FLD023-1 : TPTP v9.0.0. Bugfixed v2.1.0.
% 0.03/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Computer : n026.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sun Jul 20 09:37:19 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % launching worker at depth: 5
% 0.13/0.34 % launching worker at depth: 6
% 0.13/0.34 % launching worker at depth: 4
% 0.13/0.34 % launching worker at depth: 8
% 0.13/0.34 % launching worker at depth: 7
% 0.13/0.34 % launching worker at depth: 3
% 0.13/0.34 % launching worker at depth: 2
% 0.13/0.34 % launching worker at depth: 1
% 0.13/0.35 % launching worker at depth: 9
% 0.13/0.35 % launching worker at depth: 10
% 0.19/0.36 % launching worker at depth: 11
% 1.77/0.56 % SZS status Theorem for theBenchmark
% 1.77/0.56 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------