%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWB002+2 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 01:00:28 PM UTC 2026
% Result : Theorem 0.14s 0.43s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 3 unt; 0 def)
% Number of atoms : 15 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 5 ~; 2 |; 4 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 9 ( 4 !; 5 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,conjecture,
? [X0,X1] :
( iext(uri_ex_p,X0,X1)
& iext(uri_ex_q,X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_conclusion_fullish_002_Existential_Blank_Nodes) ).
fof(f2,negated_conjecture,
~ ? [X0,X1] :
( iext(uri_ex_p,X0,X1)
& iext(uri_ex_q,X1,X0) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
fof(f3,axiom,
? [X0] :
( iext(uri_ex_p,uri_ex_s,X0)
& iext(uri_ex_q,X0,uri_ex_s) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_premise_fullish_002_Existential_Blank_Nodes) ).
fof(f4,plain,
! [X0,X1] :
( ~ iext(uri_ex_p,X0,X1)
| ~ iext(uri_ex_q,X1,X0) ),
inference(ennf_transformation,[],[f2]) ).
fof(f5,plain,
( iext(uri_ex_p,uri_ex_s,sK0)
& iext(uri_ex_q,sK0,uri_ex_s) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f3]) ).
fof(f6,plain,
! [X0,X1] :
( ~ iext(uri_ex_p,X0,X1)
| ~ iext(uri_ex_q,X1,X0) ),
inference(cnf_transformation,[],[f4]) ).
fof(f7,plain,
iext(uri_ex_q,sK0,uri_ex_s),
inference(cnf_transformation,[],[f5]) ).
fof(f8,plain,
iext(uri_ex_p,uri_ex_s,sK0),
inference(cnf_transformation,[],[f5]) ).
fof(f14,plain,
$false,
inference(finite_model_not_found_(exhaustively_excluded_all_possible_domain_size_assignments),[],[f6,f8,f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWB002+2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.35 % Computer : n009.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 28 06:54:15 UTC 2026
% 0.14/0.36 % CPUTime :
% 0.14/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.14/0.39 Running first-order model finding
% 0.14/0.39 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.43 % (2844995)Will run a generic schedule for satisfiability detection.
% 0.14/0.43 % (2845000)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1766727394_2999 on theBenchmark for (2999ds/0Mi)
% 0.14/0.43 % Detected minimum model sizes of [1]
% 0.14/0.43 % Detected maximum model sizes of [4]
% 0.14/0.43 % TRYING [1]
% 0.14/0.43 % TRYING [2]
% 0.14/0.43 % TRYING [3]
% 0.14/0.43 % TRYING [4]
% 0.14/0.43 % (2845000) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2844995-2845000"...
% 0.14/0.43 % (2845000)...printing done.
% 0.14/0.43 % (2845000)Refutation found. Thanks to Tanya!
% 0.14/0.43 % SZS status Theorem for theBenchmark
% 0.14/0.43 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.43 % (2845000)------------------------------
% 0.14/0.43 % (2845000)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.14/0.43 % (2845000)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.14/0.43 % (2845000)CaDiCaL version: 2.1.3
% 0.14/0.43 % (2845000)Termination reason: Refutation
% 0.14/0.43 % (2845000)Time elapsed: 0.001 s
% 0.14/0.43 % (2845000)Peak memory usage: 11 MB
% 0.14/0.43 % (2845000)Instructions burned: 1 (million)
% 0.14/0.43 % (2844995)Success in time 0.032 s
% 0.14/0.43 % Vampire exiting
%------------------------------------------------------------------------------