TSTP Solution File: SWW421-1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SWW421-1 : TPTP v8.1.0. Released v5.2.0.
% 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 : n014.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 19:06:38 EDT 2022
% Result : Unsatisfiable 0.18s 0.44s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 13 ( 6 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 9 ( 5 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 9 ( 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f24,plain,
$false,
inference(subsumption_resolution,[],[f20,f13]) ).
fof(f13,axiom,
x1 != x2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_2) ).
fof(f20,plain,
x1 = x2,
inference(resolution,[],[f18,f15]) ).
fof(f15,axiom,
heap(sep(lseg(x2,x3),sep(next(x1,x2),emp))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_4) ).
fof(f18,plain,
! [X0] :
( ~ heap(sep(lseg(X0,x3),sep(next(x1,X0),emp)))
| x1 = X0 ),
inference(forward_demodulation,[],[f17,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associative_commutative) ).
fof(f17,plain,
! [X0] :
( ~ heap(sep(next(x1,X0),sep(lseg(X0,x3),emp)))
| x1 = X0 ),
inference(resolution,[],[f16,f8]) ).
fof(f8,axiom,
! [X2,X3,X4,X5] :
( X3 = X4
| heap(sep(lseg(X3,X5),X2))
| ~ heap(sep(next(X3,X4),sep(lseg(X4,X5),X2))) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unfolding_2) ).
fof(f16,axiom,
~ heap(sep(lseg(x1,x3),emp)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conclusion_1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SWW421-1 : TPTP v8.1.0. Released v5.2.0.
% 0.03/0.12 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.33 % Computer : n014.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Tue Aug 30 20:36:33 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.44 % (8785)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)
% 0.18/0.44 % (8785)First to succeed.
% 0.18/0.44 % (8785)Refutation found. Thanks to Tanya!
% 0.18/0.44 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.44 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.44 % (8785)------------------------------
% 0.18/0.44 % (8785)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.44 % (8785)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.44 % (8785)Termination reason: Refutation
% 0.18/0.44
% 0.18/0.44 % (8785)Memory used [KB]: 5884
% 0.18/0.44 % (8785)Time elapsed: 0.047 s
% 0.18/0.44 % (8785)Instructions burned: 3 (million)
% 0.18/0.44 % (8785)------------------------------
% 0.18/0.44 % (8785)------------------------------
% 0.18/0.44 % (8756)Success in time 0.102 s
%------------------------------------------------------------------------------