TSTP Solution File: SWC028-1 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SWC028-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n028.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 18:41:17 EDT 2022
% Result : Unsatisfiable 0.16s 0.50s
% Output : Refutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 16
% Syntax : Number of formulae : 40 ( 8 unt; 0 def)
% Number of atoms : 84 ( 19 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 82 ( 38 ~; 38 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 11 ( 9 usr; 7 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 5 ( 5 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f376,plain,
$false,
inference(avatar_sat_refutation,[],[f272,f273,f274,f275,f284,f365,f367,f375]) ).
fof(f375,plain,
( ~ spl0_2
| ~ spl0_3
| ~ spl0_4 ),
inference(avatar_split_clause,[],[f374,f249,f245,f240]) ).
fof(f240,plain,
( spl0_2
<=> ssList(nil) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).
fof(f245,plain,
( spl0_3
<=> neq(sk3,nil) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).
fof(f249,plain,
( spl0_4
<=> nil = sk3 ),
introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).
fof(f374,plain,
( ~ ssList(nil)
| ~ spl0_3
| ~ spl0_4 ),
inference(resolution,[],[f370,f231]) ).
fof(f231,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f214]) ).
fof(f214,plain,
! [X1] :
( ~ ssList(X1)
| ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(equality_resolution,[],[f115]) ).
fof(f115,axiom,
! [X0,X1] :
( X0 != X1
| ~ ssList(X1)
| ~ neq(X0,X1)
| ~ ssList(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause115) ).
fof(f370,plain,
( neq(nil,nil)
| ~ spl0_3
| ~ spl0_4 ),
inference(superposition,[],[f247,f251]) ).
fof(f251,plain,
( nil = sk3
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f249]) ).
fof(f247,plain,
( neq(sk3,nil)
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f245]) ).
fof(f367,plain,
spl0_11,
inference(avatar_contradiction_clause,[],[f366]) ).
fof(f366,plain,
( $false
| spl0_11 ),
inference(resolution,[],[f364,f203]) ).
fof(f203,plain,
ssList(sk3),
inference(definition_unfolding,[],[f186,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f186,axiom,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
fof(f364,plain,
( ~ ssList(sk3)
| spl0_11 ),
inference(avatar_component_clause,[],[f362]) ).
fof(f362,plain,
( spl0_11
<=> ssList(sk3) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).
fof(f365,plain,
( spl0_4
| ~ spl0_11
| ~ spl0_7
| ~ spl0_8 ),
inference(avatar_split_clause,[],[f356,f268,f264,f362,f249]) ).
fof(f264,plain,
( spl0_7
<=> nil = sk4 ),
introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).
fof(f268,plain,
( spl0_8
<=> rearsegP(sk4,sk3) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).
fof(f356,plain,
( ~ ssList(sk3)
| nil = sk3
| ~ spl0_7
| ~ spl0_8 ),
inference(resolution,[],[f82,f285]) ).
fof(f285,plain,
( rearsegP(nil,sk3)
| ~ spl0_7
| ~ spl0_8 ),
inference(forward_demodulation,[],[f270,f266]) ).
fof(f266,plain,
( nil = sk4
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f264]) ).
fof(f270,plain,
( rearsegP(sk4,sk3)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f268]) ).
fof(f82,axiom,
! [X0] :
( ~ rearsegP(nil,X0)
| nil = X0
| ~ ssList(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause82) ).
fof(f284,plain,
( ~ spl0_4
| ~ spl0_7 ),
inference(avatar_split_clause,[],[f205,f264,f249]) ).
fof(f205,plain,
( nil != sk4
| nil != sk3 ),
inference(definition_unfolding,[],[f195,f191,f190]) ).
fof(f190,axiom,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f195,axiom,
( nil != sk1
| nil != sk2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f275,plain,
spl0_2,
inference(avatar_split_clause,[],[f8,f240]) ).
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause8) ).
fof(f274,plain,
( spl0_7
| spl0_4 ),
inference(avatar_split_clause,[],[f200,f249,f264]) ).
fof(f200,plain,
( nil = sk3
| nil = sk4 ),
inference(definition_unfolding,[],[f192,f191,f190]) ).
fof(f192,axiom,
( nil = sk1
| nil = sk2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f273,plain,
( spl0_8
| spl0_4 ),
inference(avatar_split_clause,[],[f199,f249,f268]) ).
fof(f199,axiom,
( nil = sk3
| rearsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
fof(f272,plain,
( spl0_3
| spl0_7 ),
inference(avatar_split_clause,[],[f196,f264,f245]) ).
fof(f196,axiom,
( nil = sk4
| neq(sk3,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SWC028-1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.11 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.10/0.31 % Computer : n028.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Tue Aug 30 18:08:48 EDT 2022
% 0.10/0.31 % CPUTime :
% 0.16/0.47 % (2081)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)
% 0.16/0.48 % (2081)First to succeed.
% 0.16/0.48 % (2092)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.16/0.48 % (2102)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.16/0.48 % (2093)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.16/0.49 % (2085)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.16/0.50 % (2081)Refutation found. Thanks to Tanya!
% 0.16/0.50 % SZS status Unsatisfiable for theBenchmark
% 0.16/0.50 % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.50 % (2081)------------------------------
% 0.16/0.50 % (2081)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.50 % (2081)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.50 % (2081)Termination reason: Refutation
% 0.16/0.50
% 0.16/0.50 % (2081)Memory used [KB]: 5884
% 0.16/0.50 % (2081)Time elapsed: 0.102 s
% 0.16/0.50 % (2081)Instructions burned: 12 (million)
% 0.16/0.50 % (2081)------------------------------
% 0.16/0.50 % (2081)------------------------------
% 0.16/0.50 % (2077)Success in time 0.184 s
%------------------------------------------------------------------------------