%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR086+6 : TPTP v9.2.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n025.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 04:15:08 PM UTC 2026
% Result : Theorem 33.64s 33.47s
% Output : CNFRefutation 33.64s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of formulae : 22 ( 10 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 10 ( 2 avg)
% Number of connectives : 64 ( 28 ~; 24 |; 7 &)
% ( 1 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-1 aty)
% Number of variables : 30 ( 2 sgn 14 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_26636,axiom,
! [X1,X15,X13] :
( ( s__instance(X15,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
=> ( ( s__subclass(X1,X15)
& s__instance(X13,X1) )
=> s__instance(X13,X15) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26636) ).
fof(kb_SUMO_26635,axiom,
! [X1,X15] :
( s__subclass(X1,X15)
=> ( s__instance(X1,s__SetOrClass)
& s__instance(X15,s__SetOrClass) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26635) ).
fof(prove_from_ALL,conjecture,
? [X2341] : s__links(X2341,X2341,s__Arc13_1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(kb_SUMO_32710,axiom,
! [X1148] :
( s__instance(X1148,s__GraphArc)
=> ( s__instance(X1148,s__GraphLoop)
<=> ? [X1149] :
( s__instance(X1149,s__GraphNode)
& s__links(X1149,X1149,X1148) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+2.ax',kb_SUMO_32710) ).
fof(kb_SUMO_32707,axiom,
s__subclass(s__GraphLoop,s__GraphArc),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+2.ax',kb_SUMO_32707) ).
fof(local_1,axiom,
s__instance(s__Arc13_1,s__GraphLoop),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_1) ).
fof(c_0_6,plain,
! [X3033,X3034,X3035] :
( ~ s__instance(X3034,s__SetOrClass)
| ~ s__instance(X3033,s__SetOrClass)
| ~ s__subclass(X3033,X3034)
| ~ s__instance(X3035,X3033)
| s__instance(X3035,X3034) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26636])]) ).
fof(c_0_7,plain,
! [X3031,X3032] :
( ( s__instance(X3031,s__SetOrClass)
| ~ s__subclass(X3031,X3032) )
& ( s__instance(X3032,s__SetOrClass)
| ~ s__subclass(X3031,X3032) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26635])])]) ).
fof(c_0_8,negated_conjecture,
~ ? [X2341] : s__links(X2341,X2341,s__Arc13_1),
inference(assume_negation,[status(cth)],[prove_from_ALL]) ).
cnf(c_0_9,plain,
( s__instance(X3,X1)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X2,s__SetOrClass)
| ~ s__subclass(X2,X1)
| ~ s__instance(X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_10,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
fof(c_0_12,negated_conjecture,
! [X2938] : ~ s__links(X2938,X2938,s__Arc13_1),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])]) ).
fof(c_0_13,plain,
! [X3158,X3160] :
( ( s__instance(esk25_1(X3158),s__GraphNode)
| ~ s__instance(X3158,s__GraphLoop)
| ~ s__instance(X3158,s__GraphArc) )
& ( s__links(esk25_1(X3158),esk25_1(X3158),X3158)
| ~ s__instance(X3158,s__GraphLoop)
| ~ s__instance(X3158,s__GraphArc) )
& ( ~ s__instance(X3160,s__GraphNode)
| ~ s__links(X3160,X3160,X3158)
| s__instance(X3158,s__GraphLoop)
| ~ s__instance(X3158,s__GraphArc) ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_32710])])])])]) ).
cnf(c_0_14,plain,
( s__instance(X1,X2)
| ~ s__instance(X1,X3)
| ~ s__subclass(X3,X2) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_9,c_0_10]),c_0_11]) ).
cnf(c_0_15,plain,
s__subclass(s__GraphLoop,s__GraphArc),
inference(split_conjunct,[status(thm)],[kb_SUMO_32707]) ).
cnf(c_0_16,negated_conjecture,
~ s__links(X1,X1,s__Arc13_1),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_17,plain,
( s__links(esk25_1(X1),esk25_1(X1),X1)
| ~ s__instance(X1,s__GraphLoop)
| ~ s__instance(X1,s__GraphArc) ),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_18,plain,
s__instance(s__Arc13_1,s__GraphLoop),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_19,plain,
( s__instance(X1,s__GraphArc)
| ~ s__instance(X1,s__GraphLoop) ),
inference(spm,[status(thm)],[c_0_14,c_0_15]) ).
cnf(c_0_20,negated_conjecture,
~ s__instance(s__Arc13_1,s__GraphArc),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18])]) ).
cnf(c_0_21,plain,
$false,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_18]),c_0_20]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : CSR086+6 : TPTP v9.2.1. Bugfixed v7.3.0.
% 0.00/0.13 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.17/0.34 % Computer : n025.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Mon May 4 16:51:28 EDT 2026
% 0.17/0.34 % CPUTime :
% 0.17/0.35 % start to proof: theBenchmark
% 33.64/33.47 % Version : CSE_E---1.7
% 33.64/33.47 % Problem : theBenchmark.p
% 33.64/33.47 % SZS status Theorem for theBenchmark.p
% 33.64/33.47 % SZS output start CNFRefutation
% See solution above
% 33.64/33.47 % Total time : 33.047s
%------------------------------------------------------------------------------