%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV256-2 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 01:20:37 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.17s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 8 ( 6 unt; 0 def)
% Number of atoms : 10 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 6 ( 4 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-1 aty)
% Number of variables : 6 ( 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
~ c_lessequals(c_Message_Oparts(c_Message_Oanalz(v_H)),c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f2,axiom,
! [X0] : c_lessequals(c_Message_Oanalz(X0),c_Message_Oparts(X0),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oanalz__subset__parts_0) ).
fof(f3,axiom,
! [X0,X1] :
( ~ c_lessequals(X0,c_Message_Oparts(X1),tc_set(tc_Message_Omsg))
| c_lessequals(c_Message_Oparts(X0),c_Message_Oparts(X1),tc_set(tc_Message_Omsg)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__subset__iff_1) ).
fof(f4,plain,
c_lessequals(c_Message_Oparts(c_Message_Oanalz(v_H)),c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
inference(consistent_polarity_flipping,[],[f1]) ).
fof(f5,plain,
! [X0] : ~ c_lessequals(c_Message_Oanalz(X0),c_Message_Oparts(X0),tc_set(tc_Message_Omsg)),
inference(consistent_polarity_flipping,[],[f2]) ).
fof(f6,plain,
! [X0,X1] :
( ~ c_lessequals(c_Message_Oparts(X0),c_Message_Oparts(X1),tc_set(tc_Message_Omsg))
| c_lessequals(X0,c_Message_Oparts(X1),tc_set(tc_Message_Omsg)) ),
inference(consistent_polarity_flipping,[],[f3]) ).
fof(f7,plain,
c_lessequals(c_Message_Oanalz(v_H),c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f6,f4]) ).
fof(f8,plain,
$false,
inference(resolution,[],[f7,f5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SWV256-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.00/0.11 % Computer : n012.cluster.edu
% 0.00/0.11 % Model : x86_64 x86_64
% 0.00/0.11 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.11 % Memory : 8046.5625MB
% 0.00/0.11 % OS : Linux 6.8.0-71-generic
% 0.00/0.11 % CPULimit : 300
% 0.00/0.11 % WCLimit : 300
% 0.00/0.11 % DateTime : Mon Sep 28 10:19:04 UTC 2026
% 0.09/0.11 % CPUTime :
% 0.09/0.11 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.13 Running first-order model finding
% 0.09/0.13 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
% 0.09/0.17 % (3285320)Will run a generic schedule for satisfiability detection.
% 0.09/0.17 % (3285326)% WARNING: option uhcvi not known.
% 0.09/0.17 % (3285326)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1654907551:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.17 % (3285325)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4115661183_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.17 % (3285329)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1124600706:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.09/0.17 % (3285330)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1740068752:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.09/0.17 % (3285328)dis+10_1_sil=32000:sp=arity:random_seed=1436011960:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.17 % (3285327)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1982223599:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.17 % (3285331)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2356407534:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.09/0.17 % (3285328) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285328"...
% 0.09/0.17 % (3285329) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285329"...
% 0.09/0.17 % (3285330) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285330"...
% 0.09/0.17 % (3285326) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285326"...
% 0.09/0.17 % (3285331) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285331"...
% 0.09/0.17 % (3285327) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3285320-3285327"...
% 0.09/0.17 % TRYING [1]
% 0.09/0.17 % TRYING [2]
% 0.09/0.17 % TRYING [3]
% 0.09/0.17 % (3285326)...printing done.
% 0.09/0.17 % (3285329)...printing done.
% 0.09/0.17 % (3285328)...printing done.
% 0.09/0.17 % (3285331)...printing done.
% 0.09/0.17 % (3285327)...printing done.
% 0.09/0.17 % TRYING [4]
% 0.09/0.17 % (3285330)...printing done.
% 0.09/0.17 % (3285331)Refutation found. Thanks to Tanya!
% 0.09/0.17 % SZS status Unsatisfiable for theBenchmark
% 0.09/0.17 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.17 % (3285331)------------------------------
% 0.09/0.17 % (3285331)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.17 % (3285331)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.17 % (3285331)CaDiCaL version: 2.1.3
% 0.09/0.17 % (3285331)Termination reason: Refutation
% 0.09/0.17 % (3285331)Time elapsed: 0.0000 s
% 0.09/0.17 % (3285331)Peak memory usage: 11 MB
% 0.09/0.17 % (3285320)Success in time 0.035 s
% 0.09/0.17 % Vampire exiting
%------------------------------------------------------------------------------