%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL200-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 11:57:58 AM UTC 2026
% Result : Unsatisfiable 0.17s 0.51s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 7
% Syntax : Number of formulae : 17 ( 10 unt; 0 def)
% Number of atoms : 26 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 19 ( 10 ~; 9 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 27 ( 27 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',axiom_1_4) ).
fof(f6,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ theorem(X1)
| ~ axiom(or(not(X1),X0))
| theorem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',rule_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ theorem(or(not(X2),X1))
| ~ axiom(or(not(X0),X2))
| theorem(or(not(X0),X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(not(or(p,q))),not(q))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
fof(f10,plain,
! [X0] : theorem(or(not(or(X0,X0)),X0)),
inference(resolution,[],[f1,f6]) ).
fof(f23,plain,
! [X0,X1] :
( ~ axiom(or(not(X0),or(X1,X1)))
| theorem(or(not(X0),X1)) ),
inference(resolution,[],[f8,f10]) ).
fof(f42,plain,
! [X0] : theorem(or(not(X0),X0)),
inference(resolution,[],[f23,f2]) ).
fof(f44,plain,
! [X0,X1] :
( ~ axiom(or(not(or(not(X0),X0)),X1))
| theorem(X1) ),
inference(resolution,[],[f42,f7]) ).
fof(f92,plain,
! [X0] : theorem(or(X0,not(X0))),
inference(resolution,[],[f44,f3]) ).
fof(f97,plain,
! [X0,X1] :
( ~ axiom(or(not(X0),X1))
| theorem(or(not(X0),not(not(X1)))) ),
inference(resolution,[],[f92,f8]) ).
fof(f191,plain,
! [X0,X1] : theorem(or(not(X0),not(not(or(X1,X0))))),
inference(resolution,[],[f97,f2]) ).
fof(f199,plain,
! [X2,X0,X1] :
( ~ axiom(or(not(or(not(X0),not(not(or(X1,X0))))),X2))
| theorem(X2) ),
inference(resolution,[],[f191,f7]) ).
fof(f921,plain,
! [X0,X1] : theorem(or(not(not(or(X0,X1))),not(X1))),
inference(resolution,[],[f199,f3]) ).
fof(f925,plain,
$false,
inference(resolution,[],[f921,f9]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL200-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.38 % Computer : n019.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 15:26:34 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/0.43 Running first-order model finding
% 0.15/0.43 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
% 0.17/0.51 % (3203551)Will run a generic schedule for satisfiability detection.
% 0.17/0.51 % (3203556)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2704820854_2999 on theBenchmark for (2999ds/0Mi)
% 0.17/0.51 % TRYING [1]
% 0.17/0.51 % TRYING [2]
% 0.17/0.51 % TRYING [3]
% 0.17/0.51 % (3203557)% WARNING: option uhcvi not known.
% 0.17/0.51 % (3203561)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3997004469:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.17/0.51 % (3203560)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1310915624:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.17/0.51 % (3203558)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4178982376:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.17/0.51 % (3203557)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1134025234:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.17/0.51 % (3203559)dis+10_1_sil=32000:sp=arity:random_seed=1468377342:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.17/0.51 % (3203562)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=205890465:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.17/0.51 % TRYING [4]
% 0.17/0.51 % (3203561) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3203551-3203561"...
% 0.17/0.51 % (3203561)...printing done.
% 0.17/0.51 % (3203561)Refutation found. Thanks to Tanya!
% 0.17/0.51 % SZS status Unsatisfiable for theBenchmark
% 0.17/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.51 % (3203561)------------------------------
% 0.17/0.51 % (3203561)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/0.51 % (3203561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/0.51 % (3203561)CaDiCaL version: 2.1.3
% 0.17/0.51 % (3203561)Termination reason: Refutation
% 0.17/0.51 % (3203561)Time elapsed: 0.037 s
% 0.17/0.51 % (3203561)Peak memory usage: 11 MB
% 0.17/0.51 % (3203561)Instructions burned: 40 (million)
% 0.17/0.51 % (3203551)Success in time 0.072 s
% 0.17/0.51 % Vampire exiting
%------------------------------------------------------------------------------