%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : CSR084+4 : 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 : n019.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 04:15:07 PM UTC 2026
% Result : Theorem 6.98s 9.73s
% Output : CNFRefutation 6.98s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 7
% Syntax : Number of formulae : 41 ( 16 unt; 0 def)
% Number of atoms : 150 ( 25 equ)
% Maximal formula atoms : 45 ( 3 avg)
% Number of connectives : 172 ( 63 ~; 73 |; 26 &)
% ( 3 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 24 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 7 con; 0-3 aty)
% Number of variables : 83 ( 28 sgn 33 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(prove_from_SUMO,conjecture,
s__instance(s__BananaSlug10_1,s__Invertebrate),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_SUMO) ).
fof(kb_SUMO_3489,axiom,
! [X169,X170] :
( ! [X49] :
( ( s__instance(X170,s__Set)
& s__instance(X169,s__Set) )
=> ( s__element(X49,X170)
<=> s__element(X49,X169) ) )
=> X170 = X169 ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3489) ).
fof(kb_SUMO_3496,axiom,
! [X171,X172,X173] :
( X172 = s__UnionFn(X173,X171)
<=> ! [X174,X175,X176] :
( ( s__instance(X173,s__SetOrClass)
& s__instance(X172,s__SetOrClass)
& s__instance(X171,s__SetOrClass) )
=> ( ( s__instance(X174,X173)
& s__instance(X175,X171)
& s__instance(X176,X172) )
=> ( s__instance(X174,X172)
& s__instance(X175,X172)
& ( s__instance(X176,X173)
| s__instance(X176,X171) ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3496) ).
fof(kb_SUMO_502,axiom,
! [X26] : s__instance(X26,s__Entity),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_502) ).
fof(kb_SUMO_3533,axiom,
! [X168] :
( s__instance(X168,s__SetOrClass)
=> ( s__instance(X168,s__NullSet)
=> ~ ? [X48] : s__instance(X48,X168) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_3533) ).
fof(kb_SUMO_276,axiom,
! [X9,X10] :
( s__disjoint(X9,X10)
<=> ! [X48] :
( ( s__instance(X10,s__SetOrClass)
& s__instance(X9,s__SetOrClass) )
=> ~ ( s__instance(X48,X9)
& s__instance(X48,X10) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+0.ax',kb_SUMO_276) ).
fof(local_6,axiom,
s__instance(s__BananaSlug10_1,s__Animal),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_6) ).
fof(c_0_7,negated_conjecture,
~ s__instance(s__BananaSlug10_1,s__Invertebrate),
inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[prove_from_SUMO])]) ).
fof(c_0_8,plain,
! [X13934,X13935] :
( ( s__instance(X13935,s__Set)
| X13935 = X13934 )
& ( s__instance(X13934,s__Set)
| X13935 = X13934 )
& ( ~ s__element(esk157_2(X13934,X13935),X13935)
| ~ s__element(esk157_2(X13934,X13935),X13934)
| X13935 = X13934 )
& ( s__element(esk157_2(X13934,X13935),X13935)
| s__element(esk157_2(X13934,X13935),X13934)
| X13935 = X13934 ) ),
inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3489])])])])]) ).
fof(c_0_9,plain,
! [X13937,X13938,X13939,X13940,X13941,X13942,X13943,X13944,X13945] :
( ( s__instance(X13940,X13938)
| ~ s__instance(X13940,X13939)
| ~ s__instance(X13941,X13937)
| ~ s__instance(X13942,X13938)
| ~ s__instance(X13939,s__SetOrClass)
| ~ s__instance(X13938,s__SetOrClass)
| ~ s__instance(X13937,s__SetOrClass)
| X13938 != s__UnionFn(X13939,X13937) )
& ( s__instance(X13941,X13938)
| ~ s__instance(X13940,X13939)
| ~ s__instance(X13941,X13937)
| ~ s__instance(X13942,X13938)
| ~ s__instance(X13939,s__SetOrClass)
| ~ s__instance(X13938,s__SetOrClass)
| ~ s__instance(X13937,s__SetOrClass)
| X13938 != s__UnionFn(X13939,X13937) )
& ( s__instance(X13942,X13939)
| s__instance(X13942,X13937)
| ~ s__instance(X13940,X13939)
| ~ s__instance(X13941,X13937)
| ~ s__instance(X13942,X13938)
| ~ s__instance(X13939,s__SetOrClass)
| ~ s__instance(X13938,s__SetOrClass)
| ~ s__instance(X13937,s__SetOrClass)
| X13938 != s__UnionFn(X13939,X13937) )
& ( s__instance(X13945,s__SetOrClass)
| X13944 = s__UnionFn(X13945,X13943) )
& ( s__instance(X13944,s__SetOrClass)
| X13944 = s__UnionFn(X13945,X13943) )
& ( s__instance(X13943,s__SetOrClass)
| X13944 = s__UnionFn(X13945,X13943) )
& ( s__instance(esk158_3(X13943,X13944,X13945),X13945)
| X13944 = s__UnionFn(X13945,X13943) )
& ( s__instance(esk159_3(X13943,X13944,X13945),X13943)
| X13944 = s__UnionFn(X13945,X13943) )
& ( s__instance(esk160_3(X13943,X13944,X13945),X13944)
| X13944 = s__UnionFn(X13945,X13943) )
& ( ~ s__instance(esk160_3(X13943,X13944,X13945),X13945)
| ~ s__instance(esk158_3(X13943,X13944,X13945),X13944)
| ~ s__instance(esk159_3(X13943,X13944,X13945),X13944)
| X13944 = s__UnionFn(X13945,X13943) )
& ( ~ s__instance(esk160_3(X13943,X13944,X13945),X13943)
| ~ s__instance(esk158_3(X13943,X13944,X13945),X13944)
| ~ s__instance(esk159_3(X13943,X13944,X13945),X13944)
| X13944 = s__UnionFn(X13945,X13943) ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3496])])])])])]) ).
cnf(c_0_10,negated_conjecture,
~ s__instance(s__BananaSlug10_1,s__Invertebrate),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11,plain,
( s__instance(X1,s__Set)
| X2 = X1 ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
fof(c_0_12,plain,
! [X9838] : s__instance(X9838,s__Entity),
inference(variable_rename,[status(thm)],[kb_SUMO_502]) ).
cnf(c_0_13,plain,
( s__instance(X1,s__SetOrClass)
| X2 = s__UnionFn(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_14,negated_conjecture,
( s__instance(s__Invertebrate,s__Set)
| ~ s__instance(s__BananaSlug10_1,X1) ),
inference(spm,[status(thm)],[c_0_10,c_0_11]) ).
cnf(c_0_15,plain,
s__instance(X1,s__Entity),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_16,negated_conjecture,
( s__instance(X1,s__SetOrClass)
| ~ s__instance(s__BananaSlug10_1,s__UnionFn(X2,X1)) ),
inference(spm,[status(thm)],[c_0_10,c_0_13]) ).
cnf(c_0_17,negated_conjecture,
s__instance(s__Invertebrate,s__Set),
inference(spm,[status(thm)],[c_0_14,c_0_15]) ).
fof(c_0_18,plain,
! [X13949,X13950] :
( ~ s__instance(X13949,s__SetOrClass)
| ~ s__instance(X13949,s__NullSet)
| ~ s__instance(X13950,X13949) ),
inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_3533])])]) ).
cnf(c_0_19,negated_conjecture,
( s__instance(X1,s__SetOrClass)
| ~ s__instance(s__BananaSlug10_1,X2) ),
inference(spm,[status(thm)],[c_0_16,c_0_13]) ).
cnf(c_0_20,negated_conjecture,
s__instance(X1,s__Set),
inference(spm,[status(thm)],[c_0_17,c_0_11]) ).
cnf(c_0_21,plain,
( ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X1,s__NullSet)
| ~ s__instance(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_22,negated_conjecture,
s__instance(X1,s__SetOrClass),
inference(spm,[status(thm)],[c_0_19,c_0_20]) ).
fof(c_0_23,plain,
! [X9027,X9028,X9029,X9030,X9031] :
( ( ~ s__disjoint(X9027,X9028)
| ~ s__instance(X9028,s__SetOrClass)
| ~ s__instance(X9027,s__SetOrClass)
| ~ s__instance(X9029,X9027)
| ~ s__instance(X9029,X9028) )
& ( s__instance(X9031,s__SetOrClass)
| s__disjoint(X9030,X9031) )
& ( s__instance(X9030,s__SetOrClass)
| s__disjoint(X9030,X9031) )
& ( s__instance(esk1_2(X9030,X9031),X9030)
| s__disjoint(X9030,X9031) )
& ( s__instance(esk1_2(X9030,X9031),X9031)
| s__disjoint(X9030,X9031) ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_276])])])])])]) ).
cnf(c_0_24,plain,
( ~ s__instance(X1,s__NullSet)
| ~ s__instance(X2,X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_22])]) ).
cnf(c_0_25,plain,
( s__instance(esk1_2(X1,X2),X1)
| s__disjoint(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_23]) ).
cnf(c_0_26,plain,
( s__disjoint(s__NullSet,X1)
| ~ s__instance(X2,esk1_2(s__NullSet,X1)) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_27,plain,
( s__instance(esk158_3(X1,X2,X3),X3)
| X2 = s__UnionFn(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_28,plain,
( X1 = s__UnionFn(esk1_2(s__NullSet,X2),X3)
| s__disjoint(s__NullSet,X2) ),
inference(spm,[status(thm)],[c_0_26,c_0_27]) ).
cnf(c_0_29,plain,
( X1 = X2
| s__disjoint(s__NullSet,X3) ),
inference(spm,[status(thm)],[c_0_28,c_0_28]) ).
cnf(c_0_30,plain,
( ~ s__disjoint(X1,X2)
| ~ s__instance(X2,s__SetOrClass)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X3,X1)
| ~ s__instance(X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_23]) ).
cnf(c_0_31,negated_conjecture,
( s__disjoint(s__NullSet,X1)
| ~ s__instance(s__BananaSlug10_1,X2) ),
inference(spm,[status(thm)],[c_0_10,c_0_29]) ).
cnf(c_0_32,plain,
( ~ s__disjoint(X1,X2)
| ~ s__instance(X3,X2)
| ~ s__instance(X3,X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_30,c_0_22]),c_0_22])]) ).
cnf(c_0_33,negated_conjecture,
s__disjoint(s__NullSet,X1),
inference(spm,[status(thm)],[c_0_31,c_0_20]) ).
cnf(c_0_34,negated_conjecture,
( ~ s__instance(X1,s__NullSet)
| ~ s__instance(X1,X2) ),
inference(spm,[status(thm)],[c_0_32,c_0_33]) ).
cnf(c_0_35,negated_conjecture,
( X1 = s__UnionFn(s__NullSet,X2)
| ~ s__instance(esk158_3(X2,X1,s__NullSet),X3) ),
inference(spm,[status(thm)],[c_0_34,c_0_27]) ).
cnf(c_0_36,negated_conjecture,
X1 = s__UnionFn(s__NullSet,X2),
inference(spm,[status(thm)],[c_0_35,c_0_20]) ).
cnf(c_0_37,negated_conjecture,
X1 = X2,
inference(spm,[status(thm)],[c_0_36,c_0_36]) ).
cnf(c_0_38,plain,
s__instance(s__BananaSlug10_1,s__Animal),
inference(split_conjunct,[status(thm)],[local_6]) ).
cnf(c_0_39,negated_conjecture,
~ s__instance(s__BananaSlug10_1,X1),
inference(spm,[status(thm)],[c_0_10,c_0_37]) ).
cnf(c_0_40,plain,
$false,
inference(sr,[status(thm)],[c_0_38,c_0_39]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : CSR084+4 : TPTP v9.2.1. Bugfixed v7.3.0.
% 0.00/0.12 % 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
% 0.16/0.33 % Computer : n019.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 16:51:29 EDT 2026
% 0.16/0.33 % CPUTime :
% 0.16/0.34 % start to proof: theBenchmark
% 6.98/9.73 % Version : CSE_E---1.7
% 6.98/9.73 % Problem : theBenchmark.p
% 6.98/9.73 % SZS status Theorem for theBenchmark.p
% 6.98/9.73 % SZS output start CNFRefutation
% See solution above
% 6.98/9.76 % Total time : 8.186s
%------------------------------------------------------------------------------