TSTP Solution File: SWC254-1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SWC254-1 : 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_uns --cores 0 -t %d %s
% Computer : n025.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 18:39:54 EDT 2022
% Result : Unsatisfiable 0.19s 0.55s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 13
% Syntax : Number of formulae : 36 ( 6 unt; 0 def)
% Number of atoms : 77 ( 8 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 77 ( 36 ~; 36 |; 0 &)
% ( 5 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 11 ( 9 usr; 6 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 3 ( 3 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f568,plain,
$false,
inference(avatar_sat_refutation,[],[f235,f255,f258,f259,f267,f567]) ).
fof(f567,plain,
( spl0_1
| ~ spl0_5
| ~ spl0_6 ),
inference(avatar_contradiction_clause,[],[f566]) ).
fof(f566,plain,
( $false
| spl0_1
| ~ spl0_5
| ~ spl0_6 ),
inference(subsumption_resolution,[],[f565,f234]) ).
fof(f234,plain,
( ssItem(sk5)
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f232]) ).
fof(f232,plain,
( spl0_5
<=> ssItem(sk5) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).
fof(f565,plain,
( ~ ssItem(sk5)
| spl0_1
| ~ spl0_6 ),
inference(subsumption_resolution,[],[f564,f216]) ).
fof(f216,plain,
( ~ singletonP(sk1)
| spl0_1 ),
inference(avatar_component_clause,[],[f214]) ).
fof(f214,plain,
( spl0_1
<=> singletonP(sk1) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).
fof(f564,plain,
( singletonP(sk1)
| ~ ssItem(sk5)
| ~ spl0_6 ),
inference(subsumption_resolution,[],[f550,f186]) ).
fof(f186,axiom,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
fof(f550,plain,
( ~ ssList(sk1)
| singletonP(sk1)
| ~ ssItem(sk5)
| ~ spl0_6 ),
inference(superposition,[],[f208,f240]) ).
fof(f240,plain,
( sk1 = cons(sk5,nil)
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f238]) ).
fof(f238,plain,
( spl0_6
<=> sk1 = cons(sk5,nil) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).
fof(f208,plain,
! [X0] :
( ~ ssList(cons(X0,nil))
| singletonP(cons(X0,nil))
| ~ ssItem(X0) ),
inference(equality_resolution,[],[f116]) ).
fof(f116,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| cons(X0,nil) != X1
| ~ ssList(X1)
| singletonP(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause116) ).
fof(f267,plain,
( ~ spl0_2
| spl0_4 ),
inference(avatar_contradiction_clause,[],[f266]) ).
fof(f266,plain,
( $false
| ~ spl0_2
| spl0_4 ),
inference(subsumption_resolution,[],[f265,f220]) ).
fof(f220,plain,
( neq(sk2,nil)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f218]) ).
fof(f218,plain,
( spl0_2
<=> neq(sk2,nil) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).
fof(f265,plain,
( ~ neq(sk2,nil)
| spl0_4 ),
inference(forward_demodulation,[],[f229,f190]) ).
fof(f190,axiom,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f229,plain,
( ~ neq(sk4,nil)
| spl0_4 ),
inference(avatar_component_clause,[],[f227]) ).
fof(f227,plain,
( spl0_4
<=> neq(sk4,nil) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).
fof(f259,plain,
spl0_2,
inference(avatar_split_clause,[],[f212,f218]) ).
fof(f212,plain,
neq(sk2,nil),
inference(duplicate_literal_removal,[],[f192]) ).
fof(f192,axiom,
( neq(sk2,nil)
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f258,plain,
( spl0_6
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f257,f218,f238]) ).
fof(f257,plain,
( ~ neq(sk2,nil)
| sk1 = cons(sk5,nil) ),
inference(forward_demodulation,[],[f256,f190]) ).
fof(f256,plain,
( sk1 = cons(sk5,nil)
| ~ neq(sk4,nil) ),
inference(forward_demodulation,[],[f201,f191]) ).
fof(f191,axiom,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f201,axiom,
( sk3 = cons(sk5,nil)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_16) ).
fof(f255,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f254,f218,f214]) ).
fof(f254,plain,
( ~ neq(sk2,nil)
| ~ singletonP(sk1) ),
inference(forward_demodulation,[],[f203,f190]) ).
fof(f203,axiom,
( ~ singletonP(sk1)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_18) ).
fof(f235,plain,
( ~ spl0_4
| spl0_5 ),
inference(avatar_split_clause,[],[f199,f232,f227]) ).
fof(f199,axiom,
( ssItem(sk5)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SWC254-1 : TPTP v8.1.0. Released v2.4.0.
% 0.13/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.33 % Computer : n025.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 300
% 0.14/0.33 % DateTime : Tue Aug 30 18:48:00 EDT 2022
% 0.14/0.33 % CPUTime :
% 0.19/0.48 % (30921)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.19/0.52 % (30921)First to succeed.
% 0.19/0.53 % (30945)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.19/0.53 % (30937)lrs+10_1:7_av=off:awrs=converge:awrsf=40:br=off:bsd=on:cond=on:drc=off:nwc=3.0:plsq=on:plsqc=1:s2a=on:s2agt=16:to=lpo:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.54 % (30919)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.19/0.55 % (30921)Refutation found. Thanks to Tanya!
% 0.19/0.55 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.55 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.55 % (30921)------------------------------
% 0.19/0.55 % (30921)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55 % (30921)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55 % (30921)Termination reason: Refutation
% 0.19/0.55
% 0.19/0.55 % (30921)Memory used [KB]: 6268
% 0.19/0.55 % (30921)Time elapsed: 0.142 s
% 0.19/0.55 % (30921)Instructions burned: 16 (million)
% 0.19/0.55 % (30921)------------------------------
% 0.19/0.55 % (30921)------------------------------
% 0.19/0.55 % (30916)Success in time 0.204 s
%------------------------------------------------------------------------------