TSTP Solution File: SEU160+1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SEU160+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n011.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 : Wed Aug 31 18:26:59 EDT 2022
% Result : Theorem 0.19s 0.47s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 7
% Syntax : Number of formulae : 40 ( 6 unt; 0 def)
% Number of atoms : 123 ( 59 equ)
% Maximal formula atoms : 12 ( 3 avg)
% Number of connectives : 132 ( 49 ~; 56 |; 18 &)
% ( 7 <=>; 1 =>; 0 <=; 1 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 4 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 34 ( 24 !; 10 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f54,plain,
$false,
inference(avatar_sat_refutation,[],[f41,f46,f47,f50,f53]) ).
fof(f53,plain,
( ~ spl2_1
| spl2_3 ),
inference(avatar_contradiction_clause,[],[f52]) ).
fof(f52,plain,
( $false
| ~ spl2_1
| spl2_3 ),
inference(subsumption_resolution,[],[f51,f26]) ).
fof(f26,plain,
! [X0] : subset(X0,X0),
inference(cnf_transformation,[],[f17]) ).
fof(f17,plain,
! [X0] : subset(X0,X0),
inference(rectify,[],[f11]) ).
fof(f11,plain,
! [X1] : subset(X1,X1),
inference(rectify,[],[f3]) ).
fof(f3,axiom,
! [X1,X0] : subset(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).
fof(f51,plain,
( ~ subset(sK1,sK1)
| ~ spl2_1
| spl2_3 ),
inference(forward_demodulation,[],[f45,f36]) ).
fof(f36,plain,
( singleton(sK0) = sK1
| ~ spl2_1 ),
inference(avatar_component_clause,[],[f34]) ).
fof(f34,plain,
( spl2_1
<=> singleton(sK0) = sK1 ),
introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).
fof(f45,plain,
( ~ subset(sK1,singleton(sK0))
| spl2_3 ),
inference(avatar_component_clause,[],[f43]) ).
fof(f43,plain,
( spl2_3
<=> subset(sK1,singleton(sK0)) ),
introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).
fof(f50,plain,
( ~ spl2_2
| spl2_3 ),
inference(avatar_contradiction_clause,[],[f49]) ).
fof(f49,plain,
( $false
| ~ spl2_2
| spl2_3 ),
inference(subsumption_resolution,[],[f48,f31]) ).
fof(f31,plain,
! [X1] : subset(empty_set,singleton(X1)),
inference(equality_resolution,[],[f24]) ).
fof(f24,plain,
! [X0,X1] :
( subset(X0,singleton(X1))
| empty_set != X0 ),
inference(cnf_transformation,[],[f16]) ).
fof(f16,plain,
! [X0,X1] :
( ( subset(X0,singleton(X1))
| ( singleton(X1) != X0
& empty_set != X0 ) )
& ( singleton(X1) = X0
| empty_set = X0
| ~ subset(X0,singleton(X1)) ) ),
inference(rectify,[],[f15]) ).
fof(f15,plain,
! [X1,X0] :
( ( subset(X1,singleton(X0))
| ( singleton(X0) != X1
& empty_set != X1 ) )
& ( singleton(X0) = X1
| empty_set = X1
| ~ subset(X1,singleton(X0)) ) ),
inference(flattening,[],[f14]) ).
fof(f14,plain,
! [X1,X0] :
( ( subset(X1,singleton(X0))
| ( singleton(X0) != X1
& empty_set != X1 ) )
& ( singleton(X0) = X1
| empty_set = X1
| ~ subset(X1,singleton(X0)) ) ),
inference(nnf_transformation,[],[f10]) ).
fof(f10,plain,
! [X1,X0] :
( subset(X1,singleton(X0))
<=> ( singleton(X0) = X1
| empty_set = X1 ) ),
inference(rectify,[],[f9]) ).
fof(f9,axiom,
! [X1,X0] :
( subset(X0,singleton(X1))
<=> ( singleton(X1) = X0
| empty_set = X0 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l4_zfmisc_1) ).
fof(f48,plain,
( ~ subset(empty_set,singleton(sK0))
| ~ spl2_2
| spl2_3 ),
inference(forward_demodulation,[],[f45,f40]) ).
fof(f40,plain,
( empty_set = sK1
| ~ spl2_2 ),
inference(avatar_component_clause,[],[f38]) ).
fof(f38,plain,
( spl2_2
<=> empty_set = sK1 ),
introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).
fof(f47,plain,
( ~ spl2_1
| ~ spl2_3 ),
inference(avatar_split_clause,[],[f29,f43,f34]) ).
fof(f29,plain,
( ~ subset(sK1,singleton(sK0))
| singleton(sK0) != sK1 ),
inference(cnf_transformation,[],[f22]) ).
fof(f22,plain,
( ( ~ subset(sK1,singleton(sK0))
| ( singleton(sK0) != sK1
& empty_set != sK1 ) )
& ( subset(sK1,singleton(sK0))
| singleton(sK0) = sK1
| empty_set = sK1 ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f20,f21]) ).
fof(f21,plain,
( ? [X0,X1] :
( ( ~ subset(X1,singleton(X0))
| ( singleton(X0) != X1
& empty_set != X1 ) )
& ( subset(X1,singleton(X0))
| singleton(X0) = X1
| empty_set = X1 ) )
=> ( ( ~ subset(sK1,singleton(sK0))
| ( singleton(sK0) != sK1
& empty_set != sK1 ) )
& ( subset(sK1,singleton(sK0))
| singleton(sK0) = sK1
| empty_set = sK1 ) ) ),
introduced(choice_axiom,[]) ).
fof(f20,plain,
? [X0,X1] :
( ( ~ subset(X1,singleton(X0))
| ( singleton(X0) != X1
& empty_set != X1 ) )
& ( subset(X1,singleton(X0))
| singleton(X0) = X1
| empty_set = X1 ) ),
inference(rectify,[],[f19]) ).
fof(f19,plain,
? [X1,X0] :
( ( ~ subset(X0,singleton(X1))
| ( singleton(X1) != X0
& empty_set != X0 ) )
& ( subset(X0,singleton(X1))
| singleton(X1) = X0
| empty_set = X0 ) ),
inference(flattening,[],[f18]) ).
fof(f18,plain,
? [X1,X0] :
( ( ~ subset(X0,singleton(X1))
| ( singleton(X1) != X0
& empty_set != X0 ) )
& ( subset(X0,singleton(X1))
| singleton(X1) = X0
| empty_set = X0 ) ),
inference(nnf_transformation,[],[f13]) ).
fof(f13,plain,
? [X1,X0] :
( ( singleton(X1) = X0
| empty_set = X0 )
<~> subset(X0,singleton(X1)) ),
inference(ennf_transformation,[],[f8]) ).
fof(f8,negated_conjecture,
~ ! [X0,X1] :
( subset(X0,singleton(X1))
<=> ( singleton(X1) = X0
| empty_set = X0 ) ),
inference(negated_conjecture,[],[f7]) ).
fof(f7,conjecture,
! [X0,X1] :
( subset(X0,singleton(X1))
<=> ( singleton(X1) = X0
| empty_set = X0 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t39_zfmisc_1) ).
fof(f46,plain,
( ~ spl2_2
| ~ spl2_3 ),
inference(avatar_split_clause,[],[f28,f43,f38]) ).
fof(f28,plain,
( ~ subset(sK1,singleton(sK0))
| empty_set != sK1 ),
inference(cnf_transformation,[],[f22]) ).
fof(f41,plain,
( spl2_1
| spl2_2 ),
inference(avatar_split_clause,[],[f32,f38,f34]) ).
fof(f32,plain,
( empty_set = sK1
| singleton(sK0) = sK1 ),
inference(subsumption_resolution,[],[f27,f23]) ).
fof(f23,plain,
! [X0,X1] :
( ~ subset(X0,singleton(X1))
| singleton(X1) = X0
| empty_set = X0 ),
inference(cnf_transformation,[],[f16]) ).
fof(f27,plain,
( empty_set = sK1
| singleton(sK0) = sK1
| subset(sK1,singleton(sK0)) ),
inference(cnf_transformation,[],[f22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SEU160+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34 % Computer : n011.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 30 14:40:25 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.45 % (12103)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.46 % (12103)First to succeed.
% 0.19/0.47 % (12103)Refutation found. Thanks to Tanya!
% 0.19/0.47 % SZS status Theorem for theBenchmark
% 0.19/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.47 % (12103)------------------------------
% 0.19/0.47 % (12103)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47 % (12103)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47 % (12103)Termination reason: Refutation
% 0.19/0.47
% 0.19/0.47 % (12103)Memory used [KB]: 5884
% 0.19/0.47 % (12103)Time elapsed: 0.004 s
% 0.19/0.47 % (12103)Instructions burned: 2 (million)
% 0.19/0.47 % (12103)------------------------------
% 0.19/0.47 % (12103)------------------------------
% 0.19/0.47 % (12096)Success in time 0.117 s
%------------------------------------------------------------------------------