%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR075+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 : n013.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 04:15:01 PM UTC 2026
% Result : Theorem 7.34s 7.50s
% Output : CNFRefutation 7.34s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of formulae : 22 ( 10 unt; 0 def)
% Number of atoms : 50 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 50 ( 22 ~; 18 |; 6 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-1 aty)
% Number of variables : 29 ( 3 sgn 13 !; 3 ?)
% 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(prove_from_SUMO_MILO,conjecture,
? [X1223] : s__member(X1223,s__Org1_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
fof(kb_SUMO_734,axiom,
! [X85] :
( s__instance(X85,s__Collection)
=> ? [X51] :
( s__instance(X51,s__SelfConnectedObject)
& s__member(X51,X85) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+1.ax',kb_SUMO_734) ).
fof(kb_SUMO_16630,axiom,
s__subclass(s__Organization,s__Collection),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+4.ax',kb_SUMO_16630) ).
fof(local_1,axiom,
s__instance(s__Org1_1,s__Organization),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(c_0_6,plain,
! [X1700,X1701,X1702] :
( ~ s__instance(X1701,s__SetOrClass)
| ~ s__instance(X1700,s__SetOrClass)
| ~ s__subclass(X1700,X1701)
| ~ s__instance(X1702,X1700)
| s__instance(X1702,X1701) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_27])]) ).
fof(c_0_7,plain,
! [X1698,X1699] :
( ( s__instance(X1698,s__SetOrClass)
| ~ s__subclass(X1698,X1699) )
& ( s__instance(X1699,s__SetOrClass)
| ~ s__subclass(X1698,X1699) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26])])]) ).
fof(c_0_8,negated_conjecture,
~ ? [X1223] : s__member(X1223,s__Org1_1),
inference(assume_negation,[status(cth)],[prove_from_SUMO_MILO]) ).
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,
! [X1571] : ~ s__member(X1571,s__Org1_1),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])]) ).
fof(c_0_13,plain,
! [X1574] :
( ( s__instance(esk1_1(X1574),s__SelfConnectedObject)
| ~ s__instance(X1574,s__Collection) )
& ( s__member(esk1_1(X1574),X1574)
| ~ s__instance(X1574,s__Collection) ) ),
inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_734])])])]) ).
cnf(c_0_14,plain,
( s__instance(X1,X2)
| ~ s__subclass(X3,X2)
| ~ s__instance(X1,X3) ),
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__Organization,s__Collection),
inference(split_conjunct,[status(thm)],[kb_SUMO_16630]) ).
cnf(c_0_16,negated_conjecture,
~ s__member(X1,s__Org1_1),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_17,plain,
( s__member(esk1_1(X1),X1)
| ~ s__instance(X1,s__Collection) ),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_18,plain,
( s__instance(X1,s__Collection)
| ~ s__instance(X1,s__Organization) ),
inference(spm,[status(thm)],[c_0_14,c_0_15]) ).
cnf(c_0_19,plain,
s__instance(s__Org1_1,s__Organization),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_20,negated_conjecture,
~ s__instance(s__Org1_1,s__Collection),
inference(spm,[status(thm)],[c_0_16,c_0_17]) ).
cnf(c_0_21,plain,
$false,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : CSR075+2 : TPTP v9.2.1. Bugfixed v7.3.0.
% 0.00/0.12 % 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
% 0.15/0.33 % Computer : n013.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 : Mon May 4 16:45:26 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.34 % start to proof: theBenchmark
% 7.34/7.50 % Version : CSE_E---1.7
% 7.34/7.50 % Problem : theBenchmark.p
% 7.34/7.50 % SZS status Theorem for theBenchmark.p
% 7.34/7.50 % SZS output start CNFRefutation
% See solution above
% 7.34/7.50 % Total time : 7.109s
%------------------------------------------------------------------------------