TSTP Solution File: SYN082+1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SYN082+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : n027.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 19:36:51 EDT 2022
% Result : Theorem 0.19s 0.50s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 31 ( 2 unt; 0 def)
% Number of atoms : 84 ( 1 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 95 ( 42 ~; 40 |; 3 &)
% ( 7 <=>; 2 =>; 0 <=; 1 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 6 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-1 aty)
% Number of variables : 21 ( 17 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f45,plain,
$false,
inference(avatar_sat_refutation,[],[f21,f25,f29,f33,f36,f39]) ).
fof(f39,plain,
( spl4_2
| ~ spl4_1
| ~ spl4_5 ),
inference(avatar_split_clause,[],[f38,f31,f14,f18]) ).
fof(f18,plain,
( spl4_2
<=> big_f(sK0,sF3) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).
fof(f14,plain,
( spl4_1
<=> big_f(sK0,sK1) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).
fof(f31,plain,
( spl4_5
<=> ! [X2] :
( big_f(X2,sF3)
| ~ big_f(X2,sK1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_5])]) ).
fof(f38,plain,
( big_f(sK0,sF3)
| ~ spl4_1
| ~ spl4_5 ),
inference(resolution,[],[f32,f16]) ).
fof(f16,plain,
( big_f(sK0,sK1)
| ~ spl4_1 ),
inference(avatar_component_clause,[],[f14]) ).
fof(f32,plain,
( ! [X2] :
( ~ big_f(X2,sK1)
| big_f(X2,sF3) )
| ~ spl4_5 ),
inference(avatar_component_clause,[],[f31]) ).
fof(f36,plain,
( ~ spl4_2
| ~ spl4_3
| ~ spl4_4 ),
inference(avatar_split_clause,[],[f35,f27,f23,f18]) ).
fof(f23,plain,
( spl4_3
<=> ! [X1] :
( ~ big_f(sK2(X1),sF3)
| ~ big_f(sK0,X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_3])]) ).
fof(f27,plain,
( spl4_4
<=> ! [X1] :
( big_f(sK2(X1),X1)
| ~ big_f(sK0,X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl4_4])]) ).
fof(f35,plain,
( ~ big_f(sK0,sF3)
| ~ spl4_3
| ~ spl4_4 ),
inference(duplicate_literal_removal,[],[f34]) ).
fof(f34,plain,
( ~ big_f(sK0,sF3)
| ~ big_f(sK0,sF3)
| ~ spl4_3
| ~ spl4_4 ),
inference(resolution,[],[f28,f24]) ).
fof(f24,plain,
( ! [X1] :
( ~ big_f(sK2(X1),sF3)
| ~ big_f(sK0,X1) )
| ~ spl4_3 ),
inference(avatar_component_clause,[],[f23]) ).
fof(f28,plain,
( ! [X1] :
( big_f(sK2(X1),X1)
| ~ big_f(sK0,X1) )
| ~ spl4_4 ),
inference(avatar_component_clause,[],[f27]) ).
fof(f33,plain,
( spl4_2
| spl4_5 ),
inference(avatar_split_clause,[],[f12,f31,f18]) ).
fof(f12,plain,
! [X2] :
( big_f(X2,sF3)
| big_f(sK0,sF3)
| ~ big_f(X2,sK1) ),
inference(definition_folding,[],[f4,f8,f8]) ).
fof(f8,plain,
sF3 = f(sK0),
introduced(function_definition,[]) ).
fof(f4,plain,
! [X2] :
( big_f(sK0,f(sK0))
| ~ big_f(X2,sK1)
| big_f(X2,f(sK0)) ),
inference(cnf_transformation,[],[f3]) ).
fof(f3,plain,
? [X0] :
( ? [X1] :
( ! [X2] :
( big_f(X2,f(X0))
| ~ big_f(X2,X1) )
& big_f(X0,X1) )
<~> big_f(X0,f(X0)) ),
inference(ennf_transformation,[],[f2]) ).
fof(f2,negated_conjecture,
~ ! [X0] :
( big_f(X0,f(X0))
<=> ? [X1] :
( big_f(X0,X1)
& ! [X2] :
( big_f(X2,X1)
=> big_f(X2,f(X0)) ) ) ),
inference(negated_conjecture,[],[f1]) ).
fof(f1,conjecture,
! [X0] :
( big_f(X0,f(X0))
<=> ? [X1] :
( big_f(X0,X1)
& ! [X2] :
( big_f(X2,X1)
=> big_f(X2,f(X0)) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pel60) ).
fof(f29,plain,
( ~ spl4_2
| spl4_4 ),
inference(avatar_split_clause,[],[f11,f27,f18]) ).
fof(f11,plain,
! [X1] :
( big_f(sK2(X1),X1)
| ~ big_f(sK0,sF3)
| ~ big_f(sK0,X1) ),
inference(definition_folding,[],[f5,f8]) ).
fof(f5,plain,
! [X1] :
( ~ big_f(sK0,f(sK0))
| ~ big_f(sK0,X1)
| big_f(sK2(X1),X1) ),
inference(cnf_transformation,[],[f3]) ).
fof(f25,plain,
( ~ spl4_2
| spl4_3 ),
inference(avatar_split_clause,[],[f10,f23,f18]) ).
fof(f10,plain,
! [X1] :
( ~ big_f(sK2(X1),sF3)
| ~ big_f(sK0,sF3)
| ~ big_f(sK0,X1) ),
inference(definition_folding,[],[f6,f8,f8]) ).
fof(f6,plain,
! [X1] :
( ~ big_f(sK0,f(sK0))
| ~ big_f(sK0,X1)
| ~ big_f(sK2(X1),f(sK0)) ),
inference(cnf_transformation,[],[f3]) ).
fof(f21,plain,
( spl4_1
| spl4_2 ),
inference(avatar_split_clause,[],[f9,f18,f14]) ).
fof(f9,plain,
( big_f(sK0,sF3)
| big_f(sK0,sK1) ),
inference(definition_folding,[],[f7,f8]) ).
fof(f7,plain,
( big_f(sK0,f(sK0))
| big_f(sK0,sK1) ),
inference(cnf_transformation,[],[f3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.12 % Problem : SYN082+1 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.13 % 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 : n027.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 21:44:31 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.50 % (9687)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.50 % (9695)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.19/0.50 % (9695)First to succeed.
% 0.19/0.50 % (9695)Refutation found. Thanks to Tanya!
% 0.19/0.50 % SZS status Theorem for theBenchmark
% 0.19/0.50 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.50 % (9695)------------------------------
% 0.19/0.50 % (9695)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50 % (9695)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50 % (9695)Termination reason: Refutation
% 0.19/0.50
% 0.19/0.50 % (9695)Memory used [KB]: 5373
% 0.19/0.50 % (9695)Time elapsed: 0.107 s
% 0.19/0.50 % (9695)Instructions burned: 1 (million)
% 0.19/0.50 % (9695)------------------------------
% 0.19/0.50 % (9695)------------------------------
% 0.19/0.50 % (9683)Success in time 0.153 s
%------------------------------------------------------------------------------