%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : LCL035-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n003.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 : Thu Sep 24 08:48:33 AM UTC 2026
% Result : Unsatisfiable 0.57s 0.84s
% Output : Proof 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 30 ( 23 unt; 0 nHn; 22 RR)
% Number of literals : 44 ( 0 equ; 16 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 12 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 125 ( 10 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
( is_a_theorem(Y)
| ~ is_a_theorem(X)
| ~ is_a_theorem(implies(X,Y)) ),
file('theBenchmark.p',condensed_detachment) ).
cnf(c0_CAMeredith,axiom,
is_a_theorem(implies(implies(implies(implies(implies(X,Y),implies(Z,falsehood)),U),V),implies(implies(V,X),implies(Z,X)))),
file('theBenchmark.p',c0_CAMeredith) ).
cnf(prove_c0_4,negated_conjecture,
~ is_a_theorem(implies(falsehood,a)),
file('theBenchmark.p',prove_c0_4) ).
cnf(t1,plain,
~ is_a_theorem(implies(falsehood,a)),
inference(start,[status(thm),parent(0:0)],[prove_c0_4]) ).
cnf(t2,plain,
( ~ is_a_theorem(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))
| is_a_theorem(implies(falsehood,a)) ),
inference(extension,[status(thm),parent(t1:1)],[condensed_detachment]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
( ~ is_a_theorem(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))))
| is_a_theorem(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))) ),
inference(extension,[status(thm),parent(t2:2)],[condensed_detachment]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t2:2]) ).
cnf(t6,plain,
( ~ is_a_theorem(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))))
| is_a_theorem(implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))) ),
inference(extension,[status(thm),parent(t4:2)],[condensed_detachment]) ).
cnf(t7,plain,
$false,
inference(connection,[status(thm),parent(t6:1)],[t6:1,t4:2]) ).
cnf(t8,plain,
( ~ is_a_theorem(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a))),implies(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))))))
| is_a_theorem(implies(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))))) ),
inference(extension,[status(thm),parent(t6:2)],[condensed_detachment]) ).
cnf(t9,plain,
$false,
inference(connection,[status(thm),parent(t8:1)],[t8:1,t6:2]) ).
cnf(t10,plain,
is_a_theorem(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a))),implies(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))))),
inference(extension,[status(thm),parent(t8:2)],[c0_CAMeredith]) ).
cnf(t11,plain,
$false,
inference(connection,[status(thm),parent(t10:1)],[t10:1,t8:2]) ).
cnf(t12,plain,
( ~ is_a_theorem(implies(implies(implies(implies(implies(falsehood,a),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(implies(falsehood,a),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood))),implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)))))
| is_a_theorem(implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)))) ),
inference(extension,[status(thm),parent(t8:3)],[condensed_detachment]) ).
cnf(t13,plain,
$false,
inference(connection,[status(thm),parent(t12:1)],[t12:1,t8:3]) ).
cnf(t14,plain,
is_a_theorem(implies(implies(implies(implies(implies(implies(falsehood,a),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood))),implies(implies(implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(falsehood,a)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a))))),
inference(extension,[status(thm),parent(t12:2)],[c0_CAMeredith]) ).
cnf(t15,plain,
$false,
inference(connection,[status(thm),parent(t14:1)],[t14:1,t12:2]) ).
cnf(t16,plain,
is_a_theorem(implies(implies(implies(implies(implies(falsehood,a),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)),implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))),implies(implies(implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)),falsehood),implies(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195))),falsehood)))),
inference(extension,[status(thm),parent(t12:3)],[c0_CAMeredith]) ).
cnf(t17,plain,
$false,
inference(connection,[status(thm),parent(t16:1)],[t16:1,t12:3]) ).
cnf(t18,plain,
( ~ is_a_theorem(implies(implies(implies(implies(implies(falsehood,a),implies(U_192,falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),falsehood)),U_194),implies(implies(U_194,falsehood),implies(U_192,falsehood))))
| ~ is_a_theorem(implies(implies(implies(implies(implies(implies(falsehood,a),implies(U_192,falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),falsehood)),U_194),implies(implies(U_194,falsehood),implies(U_192,falsehood))),implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))))
| is_a_theorem(implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a)))) ),
inference(extension,[status(thm),parent(t6:3)],[condensed_detachment]) ).
cnf(t19,plain,
$false,
inference(connection,[status(thm),parent(t18:1)],[t18:1,t6:3]) ).
cnf(t20,plain,
is_a_theorem(implies(implies(implies(implies(implies(implies(falsehood,a),implies(U_192,falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),falsehood)),U_194),implies(implies(U_194,falsehood),implies(U_192,falsehood))),implies(implies(implies(implies(U_194,falsehood),implies(U_192,falsehood)),implies(falsehood,a)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),implies(falsehood,a))))),
inference(extension,[status(thm),parent(t18:2)],[c0_CAMeredith]) ).
cnf(t21,plain,
$false,
inference(connection,[status(thm),parent(t20:1)],[t20:1,t18:2]) ).
cnf(t22,plain,
is_a_theorem(implies(implies(implies(implies(implies(falsehood,a),implies(U_192,falsehood)),implies(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200))),falsehood)),U_194),implies(implies(U_194,falsehood),implies(U_192,falsehood)))),
inference(extension,[status(thm),parent(t18:3)],[c0_CAMeredith]) ).
cnf(t23,plain,
$false,
inference(connection,[status(thm),parent(t22:1)],[t22:1,t18:3]) ).
cnf(t24,plain,
is_a_theorem(implies(implies(implies(implies(implies(U_195,U_196),implies(U_197,falsehood)),U_198),U_199),implies(implies(U_199,U_195),implies(U_197,U_195)))),
inference(extension,[status(thm),parent(t4:3)],[c0_CAMeredith]) ).
cnf(t25,plain,
$false,
inference(connection,[status(thm),parent(t24:1)],[t24:1,t4:3]) ).
cnf(t26,plain,
is_a_theorem(implies(implies(implies(implies(implies(U_200,U_201),implies(U_202,falsehood)),U_203),U_204),implies(implies(U_204,U_200),implies(U_202,U_200)))),
inference(extension,[status(thm),parent(t2:3)],[c0_CAMeredith]) ).
cnf(t27,plain,
$false,
inference(connection,[status(thm),parent(t26:1)],[t26:1,t2:3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL035-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.00/0.04 % Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n003.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Sat Sep 19 13:59:27 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.57/0.84 % SZS status Unsatisfiable for theBenchmark
% 0.57/0.84 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------