%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV392+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 01:21:09 PM UTC 2026
% Result : Theorem 0.20s 0.27s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 4 unt; 0 def)
% Number of atoms : 24 ( 5 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 24 ( 9 ~; 2 |; 9 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 14 ( 8 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
! [X0] : ~ contains_slb(create_slb,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV007+2.ax',ax20) ).
fof(f19,conjecture,
! [X0,X1] :
( pair_in_list(create_slb,X0,X1)
=> ! [X2] :
( contains_slb(create_slb,X2)
=> ( pair_in_list(remove_slb(create_slb,X2),X0,X1)
| X0 = X2 ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l28_co) ).
fof(f20,negated_conjecture,
~ ! [X0,X1] :
( pair_in_list(create_slb,X0,X1)
=> ! [X2] :
( contains_slb(create_slb,X2)
=> ( pair_in_list(remove_slb(create_slb,X2),X0,X1)
| X0 = X2 ) ) ),
inference(negated_conjecture,[status(cth)],[f19]) ).
fof(f32,plain,
? [X0,X1] :
( ? [X2] :
( ~ pair_in_list(remove_slb(create_slb,X2),X0,X1)
& X0 != X2
& contains_slb(create_slb,X2) )
& pair_in_list(create_slb,X0,X1) ),
inference(ennf_transformation,[],[f20]) ).
fof(f33,plain,
? [X0,X1] :
( ? [X2] :
( ~ pair_in_list(remove_slb(create_slb,X2),X0,X1)
& X0 != X2
& contains_slb(create_slb,X2) )
& pair_in_list(create_slb,X0,X1) ),
inference(flattening,[],[f32]) ).
fof(f38,plain,
( ~ pair_in_list(remove_slb(create_slb,sK2),sK0,sK1)
& sK0 != sK2
& contains_slb(create_slb,sK2)
& pair_in_list(create_slb,sK0,sK1) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f33]) ).
fof(f46,plain,
! [X0] : ~ contains_slb(create_slb,X0),
inference(cnf_transformation,[],[f8]) ).
fof(f63,plain,
contains_slb(create_slb,sK2),
inference(cnf_transformation,[],[f38]) ).
fof(f66,plain,
$false,
inference(resolution,[],[f46,f63]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV392+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 % Computer : n009.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 10:48:45 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 Running first-order model finding
% 0.09/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.27 % (2949677)Will run a generic schedule for satisfiability detection.
% 0.20/0.27 % (2949697)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3081753359:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.20/0.27 % (2949697) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2949677-2949697"...
% 0.20/0.27 % (2949697)...printing done.
% 0.20/0.27 % (2949697)Refutation found. Thanks to Tanya!
% 0.20/0.27 % SZS status Theorem for theBenchmark
% 0.20/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.27 % (2949697)------------------------------
% 0.20/0.27 % (2949697)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.27 % (2949697)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.27 % (2949697)CaDiCaL version: 2.1.3
% 0.20/0.27 % (2949697)Termination reason: Refutation
% 0.20/0.27 % (2949697)Time elapsed: 0.001 s
% 0.20/0.27 % (2949697)Peak memory usage: 11 MB
% 0.20/0.27 % (2949697)Instructions burned: 1 (million)
% 0.20/0.27 % (2949677)Success in time 0.033 s
% 0.20/0.27 % Vampire exiting
%------------------------------------------------------------------------------