%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR092+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 : n002.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 04:15:12 PM UTC 2026
% Result : Theorem 7.89s 8.07s
% Output : CNFRefutation 7.89s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 10
% Syntax : Number of formulae : 36 ( 14 unt; 0 def)
% Number of atoms : 84 ( 4 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 88 ( 40 ~; 33 |; 8 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 38 ( 2 sgn 19 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(prove_from_SUMO_MILO,conjecture,
? [X1223] :
( s__ancestor(s__Man22_1,X1223)
& X1223 = s__Ancestor22_1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
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(kb_SUMO_93,axiom,
! [X15,X16] :
( ( s__instance(X16,s__Organism)
& s__instance(X15,s__Organism) )
=> ( s__parent(X15,X16)
=> s__ancestor(X15,X16) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+1.ax',kb_SUMO_93) ).
fof(kb_SUMO_226,axiom,
! [X15,X16] :
( ( s__instance(X16,s__Organism)
& s__instance(X15,s__Organism) )
=> ( s__son(X15,X16)
=> s__parent(X15,X16) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+1.ax',kb_SUMO_226) ).
fof(kb_SUMO_15957,axiom,
s__subclass(s__Human,s__Organism),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+4.ax',kb_SUMO_15957) ).
fof(local_3,axiom,
s__son(s__Man22_1,s__Ancestor22_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_3) ).
fof(local_2,axiom,
s__instance(s__Ancestor22_1,s__Human),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_2) ).
fof(kb_SUMO_18603,axiom,
s__subclass(s__Man,s__Organism),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+4.ax',kb_SUMO_18603) ).
fof(local_1,axiom,
s__instance(s__Man22_1,s__Man),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(c_0_10,negated_conjecture,
~ ? [X1223] :
( s__ancestor(s__Man22_1,X1223)
& X1223 = s__Ancestor22_1 ),
inference(assume_negation,[status(cth)],[prove_from_SUMO_MILO]) ).
fof(c_0_11,negated_conjecture,
! [X1637] :
( ~ s__ancestor(s__Man22_1,X1637)
| X1637 != s__Ancestor22_1 ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])]) ).
fof(c_0_12,plain,
! [X1781,X1782,X1783] :
( ~ s__instance(X1782,s__SetOrClass)
| ~ s__instance(X1781,s__SetOrClass)
| ~ s__subclass(X1781,X1782)
| ~ s__instance(X1783,X1781)
| s__instance(X1783,X1782) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_27])]) ).
fof(c_0_13,plain,
! [X1779,X1780] :
( ( s__instance(X1779,s__SetOrClass)
| ~ s__subclass(X1779,X1780) )
& ( s__instance(X1780,s__SetOrClass)
| ~ s__subclass(X1779,X1780) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26])])]) ).
cnf(c_0_14,negated_conjecture,
( ~ s__ancestor(s__Man22_1,X1)
| X1 != s__Ancestor22_1 ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
fof(c_0_15,plain,
! [X1638,X1639] :
( ~ s__instance(X1639,s__Organism)
| ~ s__instance(X1638,s__Organism)
| ~ s__parent(X1638,X1639)
| s__ancestor(X1638,X1639) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_93])]) ).
cnf(c_0_16,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_12]) ).
cnf(c_0_17,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_18,plain,
( s__instance(X1,s__SetOrClass)
| ~ s__subclass(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
fof(c_0_19,plain,
! [X1661,X1662] :
( ~ s__instance(X1662,s__Organism)
| ~ s__instance(X1661,s__Organism)
| ~ s__son(X1661,X1662)
| s__parent(X1661,X1662) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_226])]) ).
cnf(c_0_20,negated_conjecture,
~ s__ancestor(s__Man22_1,s__Ancestor22_1),
inference(er,[status(thm)],[c_0_14]) ).
cnf(c_0_21,plain,
( s__ancestor(X2,X1)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__parent(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_15]) ).
cnf(c_0_22,plain,
( s__instance(X1,X2)
| ~ s__subclass(X3,X2)
| ~ s__instance(X1,X3) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).
cnf(c_0_23,plain,
s__subclass(s__Human,s__Organism),
inference(split_conjunct,[status(thm)],[kb_SUMO_15957]) ).
cnf(c_0_24,plain,
( s__parent(X2,X1)
| ~ s__instance(X1,s__Organism)
| ~ s__instance(X2,s__Organism)
| ~ s__son(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_19]) ).
cnf(c_0_25,plain,
s__son(s__Man22_1,s__Ancestor22_1),
inference(split_conjunct,[status(thm)],[local_3]) ).
cnf(c_0_26,negated_conjecture,
( ~ s__parent(s__Man22_1,s__Ancestor22_1)
| ~ s__instance(s__Man22_1,s__Organism)
| ~ s__instance(s__Ancestor22_1,s__Organism) ),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_27,plain,
( s__instance(X1,s__Organism)
| ~ s__instance(X1,s__Human) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_28,plain,
s__instance(s__Ancestor22_1,s__Human),
inference(split_conjunct,[status(thm)],[local_2]) ).
cnf(c_0_29,plain,
s__subclass(s__Man,s__Organism),
inference(split_conjunct,[status(thm)],[kb_SUMO_18603]) ).
cnf(c_0_30,plain,
( ~ s__instance(s__Man22_1,s__Organism)
| ~ s__instance(s__Ancestor22_1,s__Organism) ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]) ).
cnf(c_0_31,plain,
s__instance(s__Ancestor22_1,s__Organism),
inference(spm,[status(thm)],[c_0_27,c_0_28]) ).
cnf(c_0_32,plain,
( s__instance(X1,s__Organism)
| ~ s__instance(X1,s__Man) ),
inference(spm,[status(thm)],[c_0_22,c_0_29]) ).
cnf(c_0_33,plain,
s__instance(s__Man22_1,s__Man),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_34,plain,
~ s__instance(s__Man22_1,s__Organism),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_30,c_0_31])]) ).
cnf(c_0_35,plain,
$false,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : CSR092+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
% 0.16/0.33 % Computer : n002.cluster.edu
% 0.16/0.33 % Model : x86_64 x86_64
% 0.16/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.33 % Memory : 8042.1875MB
% 0.16/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.33 % CPULimit : 300
% 0.16/0.33 % WCLimit : 300
% 0.16/0.33 % DateTime : Mon May 4 16:53:31 EDT 2026
% 0.16/0.33 % CPUTime :
% 0.16/0.34 % start to proof: theBenchmark
% 7.89/8.07 % Version : CSE_E---1.7
% 7.89/8.07 % Problem : theBenchmark.p
% 7.89/8.07 % SZS status Theorem for theBenchmark.p
% 7.89/8.07 % SZS output start CNFRefutation
% See solution above
% 7.89/8.07 % Total time : 7.664s
%------------------------------------------------------------------------------