TSTP Solution File: SYN002-1.007.008 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SYN002-1.007.008 : 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_uns --cores 0 -t %d %s
% Computer : n013.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 19:25:10 EDT 2022
% Result : Unsatisfiable 0.20s 0.50s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 2
% Syntax : Number of formulae : 12 ( 3 unt; 0 def)
% Number of atoms : 21 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 24 ( 15 ~; 9 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 9 ( 3 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 0 con; 1-1 aty)
% Number of variables : 11 ( 11 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f25,plain,
$false,
inference(resolution,[],[f18,f17]) ).
fof(f17,plain,
! [X0] : ~ p(f(f(f(X0)))),
inference(subsumption_resolution,[],[f15,f16]) ).
fof(f16,plain,
! [X1] :
( ~ p(X1)
| ~ p(f(f(f(X1)))) ),
inference(resolution,[],[f12,f3]) ).
fof(f3,plain,
! [X0] :
( p(f(X0))
| ~ p(X0) ),
inference(resolution,[],[f2,f1]) ).
fof(f1,axiom,
! [X0] :
( p(f(f(f(f(f(f(f(X0))))))))
| p(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',positive) ).
fof(f2,axiom,
! [X0] :
( ~ p(f(f(f(f(f(f(f(f(X0)))))))))
| ~ p(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',negative) ).
fof(f12,plain,
! [X1] :
( ~ p(f(f(f(f(X1)))))
| ~ p(X1) ),
inference(resolution,[],[f8,f3]) ).
fof(f8,plain,
! [X1] :
( ~ p(f(f(f(f(f(X1))))))
| ~ p(X1) ),
inference(resolution,[],[f6,f3]) ).
fof(f6,plain,
! [X1] :
( ~ p(f(f(f(f(f(f(X1)))))))
| ~ p(X1) ),
inference(resolution,[],[f4,f3]) ).
fof(f4,plain,
! [X0] :
( ~ p(f(f(f(f(f(f(f(X0))))))))
| ~ p(X0) ),
inference(resolution,[],[f3,f2]) ).
fof(f15,plain,
! [X0] :
( p(X0)
| ~ p(f(f(f(X0)))) ),
inference(resolution,[],[f12,f1]) ).
fof(f18,plain,
! [X0] : p(X0),
inference(resolution,[],[f17,f1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SYN002-1.007.008 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35 % Computer : n013.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Tue Aug 30 21:17:02 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.49 % (11137)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)
% 0.20/0.50 % (11121)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=5:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/5Mi)
% 0.20/0.50 % (11121)First to succeed.
% 0.20/0.50 % (11121)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 % (11121)------------------------------
% 0.20/0.50 % (11121)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50 % (11121)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50 % (11121)Termination reason: Refutation
% 0.20/0.50
% 0.20/0.50 % (11121)Memory used [KB]: 5756
% 0.20/0.50 % (11121)Time elapsed: 0.093 s
% 0.20/0.50 % (11121)Instructions burned: 1 (million)
% 0.20/0.50 % (11121)------------------------------
% 0.20/0.50 % (11121)------------------------------
% 0.20/0.50 % (11108)Success in time 0.137 s
%------------------------------------------------------------------------------