%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR118+2 : TPTP v9.2.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n027.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 04:15:55 PM UTC 2026
% Result : Theorem 7.39s 7.64s
% Output : CNFRefutation 7.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of formulae : 17 ( 8 unt; 0 def)
% Number of atoms : 39 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 39 ( 17 ~; 15 |; 4 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 21 ( 2 sgn 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_27,axiom,
! [X6,X7,X8] :
( ( s__instance(X7,s__SetOrClass)
& s__instance(X6,s__SetOrClass) )
=> ( ( s__subclass(X6,X7)
& s__instance(X8,X6) )
=> s__instance(X8,X7) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+1.ax',kb_SUMO_27) ).
fof(kb_SUMO_26,axiom,
! [X6,X7] :
( s__subclass(X6,X7)
=> ( s__instance(X6,s__SetOrClass)
& s__instance(X7,s__SetOrClass) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+1.ax',kb_SUMO_26) ).
fof(abe_mammal,conjecture,
s__instance(s__AbrahamLincoln,s__Mammal),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',abe_mammal) ).
fof(kb_SUMO_15954,axiom,
s__subclass(s__Human,s__Mammal),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+4.ax',kb_SUMO_15954) ).
fof(abe_human,axiom,
s__instance(s__AbrahamLincoln,s__Human),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',abe_human) ).
fof(c_0_5,plain,
! [X1302,X1303,X1304] :
( ~ s__instance(X1303,s__SetOrClass)
| ~ s__instance(X1302,s__SetOrClass)
| ~ s__subclass(X1302,X1303)
| ~ s__instance(X1304,X1302)
| s__instance(X1304,X1303) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_27])]) ).
fof(c_0_6,plain,
! [X1300,X1301] :
( ( s__instance(X1300,s__SetOrClass)
| ~ s__subclass(X1300,X1301) )
& ( s__instance(X1301,s__SetOrClass)
| ~ s__subclass(X1300,X1301) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26])])]) ).
cnf(c_0_7,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_5]) ).
cnf(c_0_8,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_9,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
fof(c_0_10,negated_conjecture,
~ s__instance(s__AbrahamLincoln,s__Mammal),
inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[abe_mammal])]) ).
cnf(c_0_11,plain,
( s__instance(X1,X2)
| ~ s__subclass(X3,X2)
| ~ s__instance(X1,X3) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_7,c_0_8]),c_0_9]) ).
cnf(c_0_12,plain,
s__subclass(s__Human,s__Mammal),
inference(split_conjunct,[status(thm)],[kb_SUMO_15954]) ).
cnf(c_0_13,negated_conjecture,
~ s__instance(s__AbrahamLincoln,s__Mammal),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_14,plain,
( s__instance(X1,s__Mammal)
| ~ s__instance(X1,s__Human) ),
inference(spm,[status(thm)],[c_0_11,c_0_12]) ).
cnf(c_0_15,plain,
s__instance(s__AbrahamLincoln,s__Human),
inference(split_conjunct,[status(thm)],[abe_human]) ).
cnf(c_0_16,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : CSR118+2 : TPTP v9.2.1. Bugfixed v7.3.0.
% 0.00/0.11 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.14/0.32 % Computer : n027.cluster.edu
% 0.14/0.32 % Model : x86_64 x86_64
% 0.14/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.32 % Memory : 8042.1875MB
% 0.14/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.32 % CPULimit : 300
% 0.14/0.32 % WCLimit : 300
% 0.14/0.32 % DateTime : Mon May 4 17:08:35 EDT 2026
% 0.14/0.32 % CPUTime :
% 0.14/0.33 % start to proof: theBenchmark
% 7.39/7.64 % Version : CSE_E---1.7
% 7.39/7.64 % Problem : theBenchmark.p
% 7.39/7.64 % SZS status Theorem for theBenchmark.p
% 7.39/7.64 % SZS output start CNFRefutation
% See solution above
% 7.39/7.64 % Total time : 7.260s
%------------------------------------------------------------------------------