%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV259-2 : 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 : n004.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 01:20:38 PM UTC 2026
% Result : Unsatisfiable 0.19s 0.26s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 12 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 8 ( 5 ~; 3 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-3 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
~ c_lessequals(c_Message_Oparts(v_H),c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f2,axiom,
! [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)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__subset__iff_0) ).
fof(f3,axiom,
! [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)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__subset__iff_1) ).
fof(f4,axiom,
! [X2,X3,X0,X1] :
( ~ c_lessequals(c_insert(X0,X1,X2),X3,tc_set(X2))
| c_lessequals(X1,X3,tc_set(X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Oinsert__subset_1) ).
fof(f5,axiom,
! [X0,X1] : c_lessequals(X0,X0,tc_set(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Osubset__refl_0) ).
fof(f6,plain,
! [X0] : c_lessequals(X0,c_Message_Oparts(X0),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f2,f5]) ).
fof(f7,plain,
~ c_lessequals(v_H,c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f3,f1]) ).
fof(f11,plain,
! [X0,X1] : c_lessequals(X0,c_Message_Oparts(c_insert(X1,X0,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f6,f4]) ).
fof(f16,plain,
$false,
inference(resolution,[],[f11,f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV259-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18 % Computer : n004.cluster.edu
% 0.07/0.18 % Model : x86_64 x86_64
% 0.07/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18 % Memory : 8046.5625MB
% 0.07/0.18 % OS : Linux 6.8.0-71-generic
% 0.07/0.18 % CPULimit : 300
% 0.07/0.18 % WCLimit : 300
% 0.07/0.18 % DateTime : Mon Sep 28 10:19:37 UTC 2026
% 0.07/0.18 % CPUTime :
% 0.07/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.21 Running first-order model finding
% 0.07/0.22 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
% 0.19/0.26 % (263679)Will run a generic schedule for satisfiability detection.
% 0.19/0.26 % (263684)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=166199183_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.26 % TRYING [1]
% 0.19/0.26 % TRYING [2]
% 0.19/0.26 % TRYING [3]
% 0.19/0.26 % TRYING [4]
% 0.19/0.26 % TRYING [5]
% 0.19/0.26 % (263685)% WARNING: option uhcvi not known.
% 0.19/0.26 % TRYING [6]
% 0.19/0.26 % TRYING [7]
% 0.19/0.26 % (263686)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=311657802:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.26 % (263685)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=671680918:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.26 % (263687)dis+10_1_sil=32000:sp=arity:random_seed=1392466086:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.26 % (263689)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1632227720:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.26 % (263690)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2950050269:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.26 % (263688)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3306206859:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.26 % (263687) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263687"...
% 0.19/0.26 % (263685) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263685"...
% 0.19/0.26 % (263686) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263686"...
% 0.19/0.26 % (263689) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263689"...
% 0.19/0.26 % (263688) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263688"...
% 0.19/0.26 % (263690) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-263679-263690"...
% 0.19/0.26 % TRYING [8]
% 0.19/0.26 % (263687)...printing done.
% 0.19/0.26 % (263685)...printing done.
% 0.19/0.26 % (263686)...printing done.
% 0.19/0.26 % (263689)...printing done.
% 0.19/0.26 % (263688)...printing done.
% 0.19/0.26 % (263690)...printing done.
% 0.19/0.26 % (263687)Refutation found. Thanks to Tanya!
% 0.19/0.26 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.26 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.26 % (263687)------------------------------
% 0.19/0.26 % (263687)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.26 % (263687)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.26 % (263687)CaDiCaL version: 2.1.3
% 0.19/0.26 % (263687)Termination reason: Refutation
% 0.19/0.27 % (263687)Time elapsed: 0.001 s
% 0.19/0.27 % (263687)Peak memory usage: 11 MB
% 0.19/0.27 % (263679)Success in time 0.04 s
% 0.19/0.27 % Vampire exiting
%------------------------------------------------------------------------------