TSTP Solution File: SET002-1 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SET002-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n021.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 18:23:00 EDT 2022
% Result : Unsatisfiable 0.20s 0.50s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 30 ( 8 unt; 0 def)
% Number of atoms : 59 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 49 ( 20 ~; 26 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 7 usr; 4 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 19 ( 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f65,plain,
$false,
inference(avatar_sat_refutation,[],[f45,f58,f60,f64]) ).
fof(f64,plain,
~ spl0_4,
inference(avatar_contradiction_clause,[],[f61]) ).
fof(f61,plain,
( $false
| ~ spl0_4 ),
inference(resolution,[],[f57,f14]) ).
fof(f14,axiom,
~ equal_sets(aUa,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_a_equals_aUa) ).
fof(f57,plain,
( equal_sets(aUa,a)
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f55]) ).
fof(f55,plain,
( spl0_4
<=> equal_sets(aUa,a) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).
fof(f60,plain,
spl0_3,
inference(avatar_contradiction_clause,[],[f59]) ).
fof(f59,plain,
( $false
| spl0_3 ),
inference(resolution,[],[f53,f25]) ).
fof(f25,plain,
subset(a,aUa),
inference(duplicate_literal_removal,[],[f24]) ).
fof(f24,plain,
( subset(a,aUa)
| subset(a,aUa) ),
inference(resolution,[],[f23,f3]) ).
fof(f3,axiom,
! [X2,X1] :
( ~ member(member_of_1_not_of_2(X1,X2),X2)
| subset(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_axiom2) ).
fof(f23,plain,
! [X0] :
( member(member_of_1_not_of_2(a,X0),aUa)
| subset(a,X0) ),
inference(resolution,[],[f22,f2]) ).
fof(f2,axiom,
! [X2,X1] :
( member(member_of_1_not_of_2(X1,X2),X1)
| subset(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_axiom1) ).
fof(f22,plain,
! [X0] :
( ~ member(X0,a)
| member(X0,aUa) ),
inference(resolution,[],[f8,f13]) ).
fof(f13,axiom,
union(a,a,aUa),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_union_a_is_aUa) ).
fof(f8,axiom,
! [X3,X0,X4,X5] :
( ~ union(X3,X4,X5)
| ~ member(X0,X3)
| member(X0,X5) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',member_of_set1_is_member_of_union) ).
fof(f53,plain,
( ~ subset(a,aUa)
| spl0_3 ),
inference(avatar_component_clause,[],[f51]) ).
fof(f51,plain,
( spl0_3
<=> subset(a,aUa) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).
fof(f58,plain,
( ~ spl0_3
| spl0_4
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f48,f33,f55,f51]) ).
fof(f33,plain,
( spl0_2
<=> subset(aUa,a) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).
fof(f48,plain,
( equal_sets(aUa,a)
| ~ subset(a,aUa)
| ~ spl0_2 ),
inference(resolution,[],[f34,f6]) ).
fof(f6,axiom,
! [X3,X4] :
( ~ subset(X4,X3)
| equal_sets(X4,X3)
| ~ subset(X3,X4) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsets_are_set_equal_sets) ).
fof(f34,plain,
( subset(aUa,a)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f33]) ).
fof(f45,plain,
spl0_2,
inference(avatar_split_clause,[],[f44,f33]) ).
fof(f44,plain,
subset(aUa,a),
inference(duplicate_literal_removal,[],[f42]) ).
fof(f42,plain,
( subset(aUa,a)
| subset(aUa,a) ),
inference(resolution,[],[f41,f3]) ).
fof(f41,plain,
! [X1] :
( member(member_of_1_not_of_2(aUa,X1),a)
| subset(aUa,X1) ),
inference(resolution,[],[f39,f2]) ).
fof(f39,plain,
! [X0] :
( ~ member(X0,aUa)
| member(X0,a) ),
inference(duplicate_literal_removal,[],[f38]) ).
fof(f38,plain,
! [X0] :
( member(X0,a)
| member(X0,a)
| ~ member(X0,aUa) ),
inference(resolution,[],[f7,f13]) ).
fof(f7,axiom,
! [X3,X0,X4,X5] :
( ~ union(X3,X4,X5)
| member(X0,X3)
| ~ member(X0,X5)
| member(X0,X4) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',member_of_union_is_member_of_one_set) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SET002-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n021.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 12:46:26 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.20/0.49 % (6902)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.49 % (6894)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.50 % (6904)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.50 % (6902)First to succeed.
% 0.20/0.50 % (6902)Refutation found. Thanks to Tanya!
% 0.20/0.50 % SZS status Unsatisfiable for theBenchmark
% 0.20/0.50 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50 % (6902)------------------------------
% 0.20/0.50 % (6902)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50 % (6902)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50 % (6902)Termination reason: Refutation
% 0.20/0.50
% 0.20/0.50 % (6902)Memory used [KB]: 5373
% 0.20/0.50 % (6902)Time elapsed: 0.104 s
% 0.20/0.50 % (6902)Instructions burned: 2 (million)
% 0.20/0.50 % (6902)------------------------------
% 0.20/0.50 % (6902)------------------------------
% 0.20/0.50 % (6885)Success in time 0.158 s
%------------------------------------------------------------------------------