%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV268-2 : 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 : n026.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 01:20:40 PM UTC 2026
% Result : Unsatisfiable 0.24s 0.33s
% Output : Refutation 0.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 8 ( 7 unt; 0 def)
% Number of atoms : 9 ( 2 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 3 ( 2 ~; 1 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-1 aty)
% Number of variables : 4 ( 4 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
c_lessequals(v_G,c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f2,negated_conjecture,
~ c_lessequals(c_Message_Oparts(v_G),c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f3,axiom,
! [X0] : c_Message_Oparts(c_Message_Oparts(X0)) = c_Message_Oparts(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__idem_0) ).
fof(f4,plain,
! [X0] : c_Message_Oparts(X0) = c_Message_Oparts(c_Message_Oparts(X0)),
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0,X1] :
( ~ c_lessequals(X0,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__mono_0) ).
fof(f7,plain,
c_lessequals(c_Message_Oparts(v_G),c_Message_Oparts(c_Message_Oparts(v_H)),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f5,f1]) ).
fof(f8,plain,
c_lessequals(c_Message_Oparts(v_G),c_Message_Oparts(v_H),tc_set(tc_Message_Omsg)),
inference(forward_demodulation,[],[f7,f4]) ).
fof(f9,plain,
$false,
inference(forward_subsumption_resolution,[],[f8,f2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV268-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.25 % Computer : n026.cluster.edu
% 0.10/0.25 % Model : x86_64 x86_64
% 0.10/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.25 % Memory : 8046.5625MB
% 0.10/0.25 % OS : Linux 6.8.0-71-generic
% 0.10/0.25 % CPULimit : 300
% 0.10/0.25 % WCLimit : 300
% 0.10/0.25 % DateTime : Mon Sep 28 10:23:42 UTC 2026
% 0.10/0.26 % CPUTime :
% 0.10/0.26 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.24/0.30 Running first-order model finding
% 0.24/0.30 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
% 0.24/0.33 % (3758847)Will run a generic schedule for satisfiability detection.
% 0.24/0.33 % (3758853)% WARNING: option uhcvi not known.
% 0.24/0.33 % (3758852)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=516446201_3000 on theBenchmark for (3000ds/0Mi)
% 0.24/0.33 % (3758853)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1611709024:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 0.24/0.33 % (3758856)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2053576110:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 0.24/0.33 % (3758854)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2835486130:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 0.24/0.33 % (3758857)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2782385606:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 0.24/0.33 % (3758855)dis+10_1_sil=32000:sp=arity:random_seed=2336920806:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 0.24/0.33 % (3758858)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3584789692:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 0.24/0.33 % TRYING [1]
% 0.24/0.33 % TRYING [2]
% 0.24/0.33 % (3758857) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758857"...
% 0.24/0.33 % (3758853) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758853"...
% 0.24/0.33 % (3758856) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758856"...
% 0.24/0.33 % TRYING [3]
% 0.24/0.33 % (3758858) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758858"...
% 0.24/0.33 % TRYING [4]
% 0.24/0.33 % (3758854) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758854"...
% 0.24/0.33 % (3758855) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3758847-3758855"...
% 0.24/0.33 % (3758857)...printing done.
% 0.24/0.33 % (3758856)...printing done.
% 0.24/0.33 % (3758853)...printing done.
% 0.24/0.33 % TRYING [5]
% 0.24/0.33 % (3758858)...printing done.
% 0.24/0.33 % (3758854)...printing done.
% 0.24/0.33 % (3758857)Refutation found. Thanks to Tanya!
% 0.24/0.33 % SZS status Unsatisfiable for theBenchmark
% 0.24/0.33 % SZS output start Proof for theBenchmark
% See solution above
% 0.24/0.33 % (3758857)------------------------------
% 0.24/0.33 % (3758857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.24/0.33 % (3758857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.24/0.33 % (3758857)CaDiCaL version: 2.1.3
% 0.24/0.33 % (3758857)Termination reason: Refutation
% 0.24/0.33 % (3758857)Time elapsed: 0.001 s
% 0.24/0.33 % (3758857)Peak memory usage: 11 MB
% 0.24/0.33 % (3758847)Success in time 0.024 s
% 0.24/0.33 % Vampire exiting
%------------------------------------------------------------------------------