%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL432-1 : 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 : n015.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 11:58:38 AM UTC 2026
% Result : Unsatisfiable 0.22s 0.56s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 7 ( 5 unt; 0 def)
% Number of atoms : 9 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 5 ( 3 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 4 ( 4 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1446,axiom,
! [X0,X1] :
( ~ c_PropLog_Osat(c_emptyset,X0,X1)
| c_in(X0,c_PropLog_Othms(c_emptyset,X1),tc_PropLog_Opl(X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_PropLog_Ocompleteness__0_0) ).
fof(f1452,negated_conjecture,
c_PropLog_Osat(c_emptyset,v_x,t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f1453,negated_conjecture,
~ c_in(v_x,c_PropLog_Othms(c_emptyset,t_a),tc_PropLog_Opl(t_a)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f1710,plain,
! [X0,X1] :
( c_in(X0,c_PropLog_Othms(c_emptyset,X1),tc_PropLog_Opl(X1))
| c_PropLog_Osat(c_emptyset,X0,X1) ),
inference(consistent_polarity_flipping,[],[f1446]) ).
fof(f1712,plain,
~ c_PropLog_Osat(c_emptyset,v_x,t_a),
inference(consistent_polarity_flipping,[],[f1452]) ).
fof(f1884,plain,
c_PropLog_Osat(c_emptyset,v_x,t_a),
inference(resolution,[],[f1710,f1453]) ).
fof(f1885,plain,
$false,
inference(forward_subsumption_resolution,[],[f1884,f1712]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL432-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.41 % Computer : n015.cluster.edu
% 0.13/0.41 % Model : x86_64 x86_64
% 0.13/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.41 % Memory : 8046.5625MB
% 0.13/0.41 % OS : Linux 6.8.0-71-generic
% 0.13/0.41 % CPULimit : 300
% 0.13/0.41 % WCLimit : 300
% 0.13/0.41 % DateTime : Sun Sep 27 15:45:46 UTC 2026
% 0.13/0.42 % CPUTime :
% 0.13/0.42 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.47 Running first-order model finding
% 0.13/0.47 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
% 0.22/0.56 % (1809066)Will run a generic schedule for satisfiability detection.
% 0.22/0.56 % (1809072)% WARNING: option uhcvi not known.
% 0.22/0.56 % (1809072)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3391898913:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.22/0.56 % (1809071)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2074628653_2999 on theBenchmark for (2999ds/0Mi)
% 0.22/0.56 % (1809074)dis+10_1_sil=32000:sp=arity:random_seed=1343398143:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.22/0.56 % (1809073)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1941760130:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.22/0.56 % (1809077)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2314929082:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.22/0.56 % (1809076)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3908793629:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.22/0.56 % (1809072) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1809066-1809072"...
% 0.22/0.56 % (1809075)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1776328504:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.22/0.56 % (1809072)...printing done.
% 0.22/0.56 % (1809072)Refutation found. Thanks to Tanya!
% 0.22/0.56 % SZS status Unsatisfiable for theBenchmark
% 0.22/0.56 % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.56 % (1809072)------------------------------
% 0.22/0.56 % (1809072)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.56 % (1809072)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.56 % (1809072)CaDiCaL version: 2.1.3
% 0.22/0.56 % (1809072)Termination reason: Refutation
% 0.22/0.56 % (1809072)Time elapsed: 0.016 s
% 0.22/0.56 % (1809072)Peak memory usage: 13 MB
% 0.22/0.56 % (1809072)Instructions burned: 25 (million)
% 0.22/0.56 % (1809066)Success in time 0.08 s
% 0.22/0.56 % Vampire exiting
%------------------------------------------------------------------------------