%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL211-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n008.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 11:58:01 AM UTC 2026
% Result : Unsatisfiable 6.89s 1.59s
% Output : Refutation 6.89s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 8
% Syntax : Number of formulae : 26 ( 15 unt; 0 def)
% Number of atoms : 42 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 29 ( 13 ~; 16 |; 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 : 43 ( 43 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox/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/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_4) ).
fof(f5,axiom,
! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( theorem(X0)
| ~ axiom(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( theorem(X0)
| ~ axiom(or(not(X1),X0))
| ~ theorem(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( theorem(or(not(X0),X1))
| ~ axiom(or(not(X0),X2))
| ~ theorem(or(not(X2),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(not(q)),or(not(or(p,q)),p))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f10,plain,
! [X0] : ~ axiom(or(not(or(X0,X0)),X0)),
inference(consistent_polarity_flipping,[],[f1]) ).
fof(f11,plain,
! [X0,X1] : ~ axiom(or(not(X0),or(X1,X0))),
inference(consistent_polarity_flipping,[],[f2]) ).
fof(f12,plain,
! [X0,X1] : ~ axiom(or(not(or(X0,X1)),or(X1,X0))),
inference(consistent_polarity_flipping,[],[f3]) ).
fof(f14,plain,
! [X2,X0,X1] : ~ axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
inference(consistent_polarity_flipping,[],[f5]) ).
fof(f15,plain,
! [X0] :
( ~ theorem(X0)
| axiom(X0) ),
inference(consistent_polarity_flipping,[],[f6]) ).
fof(f16,plain,
! [X0,X1] :
( ~ theorem(X0)
| axiom(or(not(X1),X0))
| theorem(X1) ),
inference(consistent_polarity_flipping,[],[f7]) ).
fof(f17,plain,
! [X2,X0,X1] :
( ~ theorem(or(not(X0),X1))
| axiom(or(not(X0),X2))
| theorem(or(not(X2),X1)) ),
inference(consistent_polarity_flipping,[],[f8]) ).
fof(f18,plain,
theorem(or(not(not(q)),or(not(or(p,q)),p))),
inference(consistent_polarity_flipping,[],[f9]) ).
fof(f41,plain,
! [X0] :
( theorem(or(not(X0),or(not(or(p,q)),p)))
| axiom(or(not(not(q)),X0)) ),
inference(resolution,[],[f17,f18]) ).
fof(f85,plain,
! [X0,X1] :
( axiom(or(not(not(q)),X0))
| axiom(or(not(X0),X1))
| theorem(or(not(X1),or(not(or(p,q)),p))) ),
inference(resolution,[],[f41,f17]) ).
fof(f98,plain,
! [X0,X1] :
( axiom(or(not(or(X0,not(q))),X1))
| theorem(or(not(X1),or(not(or(p,q)),p))) ),
inference(resolution,[],[f85,f11]) ).
fof(f314,plain,
! [X0] : theorem(or(not(or(not(q),X0)),or(not(or(p,q)),p))),
inference(resolution,[],[f98,f12]) ).
fof(f320,plain,
! [X0,X1] :
( axiom(or(not(or(not(q),X0)),X1))
| theorem(or(not(X1),or(not(or(p,q)),p))) ),
inference(resolution,[],[f314,f17]) ).
fof(f978,plain,
! [X0,X1] : theorem(or(not(or(not(or(X1,q)),or(X1,X0))),or(not(or(p,q)),p))),
inference(resolution,[],[f320,f14]) ).
fof(f1177,plain,
! [X2,X0,X1] :
( axiom(or(not(X0),or(not(or(not(or(X1,q)),or(X1,X2))),or(not(or(p,q)),p))))
| theorem(X0) ),
inference(resolution,[],[f978,f16]) ).
fof(f2467,plain,
! [X0] : theorem(or(not(or(p,X0)),p)),
inference(resolution,[],[f1177,f14]) ).
fof(f2471,plain,
! [X0] : axiom(or(not(or(p,X0)),p)),
inference(resolution,[],[f2467,f15]) ).
fof(f2472,plain,
$false,
inference(resolution,[],[f2471,f10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL211-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.38 % Computer : n008.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Sun Sep 27 15:27:39 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.44 Running first-order model finding
% 0.11/0.44 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 6.89/1.59 % (1382945)Will run a generic schedule for satisfiability detection.
% 6.89/1.59 % (1382950)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=637566869_2999 on theBenchmark for (2999ds/0Mi)
% 6.89/1.59 % TRYING [1]
% 6.89/1.59 % TRYING [2]
% 6.89/1.59 % TRYING [3]
% 6.89/1.59 % (1382951)% WARNING: option uhcvi not known.
% 6.89/1.59 % (1382951)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4046504740:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.89/1.59 % (1382953)dis+10_1_sil=32000:sp=arity:random_seed=2378823672:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.89/1.59 % (1382952)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2513050634:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.89/1.59 % (1382954)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3829544648:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.89/1.59 % (1382956)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1137320163:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.89/1.59 % (1382955)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4193256646:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.89/1.59 % TRYING [4]
% 6.89/1.59 % (1382954)Instruction limit reached!
% 6.89/1.59 % (1382954)------------------------------
% 6.89/1.59 % (1382954)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382954)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382954)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382954)Termination reason: Instruction limit
% 6.89/1.59 % (1382954)Termination phase: Saturation
% 6.89/1.59 % (1382954)Time elapsed: 0.094 s
% 6.89/1.59 % (1382954)Peak memory usage: 11 MB
% 6.89/1.59 % (1382954)Instructions burned: 117 (million)
% 6.89/1.59 % (1382953)Instruction limit reached!
% 6.89/1.59 % (1382953)------------------------------
% 6.89/1.59 % (1382953)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382953)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382953)Termination reason: Instruction limit
% 6.89/1.59 % (1382953)Termination phase: Saturation
% 6.89/1.59 % (1382953)Time elapsed: 0.102 s
% 6.89/1.59 % (1382953)Peak memory usage: 11 MB
% 6.89/1.59 % (1382953)Instructions burned: 103 (million)
% 6.89/1.59 % (1382964)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3396121286:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 6.89/1.59 % TRYING [1]
% 6.89/1.59 % TRYING [2]
% 6.89/1.59 % TRYING [3]
% 6.89/1.59 % (1382965)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=599123422:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 6.89/1.59 % (1382955)Instruction limit reached!
% 6.89/1.59 % (1382955)------------------------------
% 6.89/1.59 % (1382955)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382955)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382955)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382955)Termination reason: Instruction limit
% 6.89/1.59 % (1382955)Termination phase: Saturation
% 6.89/1.59 % (1382955)Time elapsed: 0.161 s
% 6.89/1.59 % (1382955)Peak memory usage: 12 MB
% 6.89/1.59 % (1382955)Instructions burned: 131 (million)
% 6.89/1.59 % (1382956)Instruction limit reached!
% 6.89/1.59 % (1382956)------------------------------
% 6.89/1.59 % (1382956)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382956)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382956)Termination reason: Instruction limit
% 6.89/1.59 % (1382956)Termination phase: Saturation
% 6.89/1.59 % (1382956)Time elapsed: 0.172 s
% 6.89/1.59 % (1382956)Peak memory usage: 12 MB
% 6.89/1.59 % (1382956)Instructions burned: 159 (million)
% 6.89/1.59 % TRYING [4]
% 6.89/1.59 % (1382968)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2046594184:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2997 on theBenchmark for (2997ds/684Mi)
% 6.89/1.59 % (1382969)ott-21_1_sil=16000:fs=off:random_seed=2613836376:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 6.89/1.59 % (1382965)Instruction limit reached!
% 6.89/1.59 % (1382965)------------------------------
% 6.89/1.59 % (1382965)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382965)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382965)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382965)Termination reason: Instruction limit
% 6.89/1.59 % (1382965)Termination phase: Saturation
% 6.89/1.59 % (1382965)Time elapsed: 0.146 s
% 6.89/1.59 % (1382965)Peak memory usage: 12 MB
% 6.89/1.59 % (1382965)Instructions burned: 132 (million)
% 6.89/1.59 % TRYING [5]
% 6.89/1.59 % (1382972)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2677333373:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 6.89/1.59 % (1382969)Instruction limit reached!
% 6.89/1.59 % (1382969)------------------------------
% 6.89/1.59 % (1382969)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382969)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382969)Termination reason: Instruction limit
% 6.89/1.59 % (1382969)Termination phase: Saturation
% 6.89/1.59 % (1382969)Time elapsed: 0.165 s
% 6.89/1.59 % (1382969)Peak memory usage: 11 MB
% 6.89/1.59 % (1382969)Instructions burned: 180 (million)
% 6.89/1.59 % (1382974)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3215653167:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 6.89/1.59 % TRYING [1]
% 6.89/1.59 % TRYING [2]
% 6.89/1.59 % TRYING [3]
% 6.89/1.59 % TRYING [4]
% 6.89/1.59 % TRYING [5]
% 6.89/1.59 % (1382964)Instruction limit reached!
% 6.89/1.59 % (1382964)------------------------------
% 6.89/1.59 % (1382964)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382964)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382964)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382964)Termination reason: Instruction limit
% 6.89/1.59 % (1382964)Termination phase: Finite model building SAT solving
% 6.89/1.59 % (1382964)Time elapsed: 0.613 s
% 6.89/1.59 % (1382964)Peak memory usage: 13 MB
% 6.89/1.59 % (1382964)Instructions burned: 714 (million)
% 6.89/1.59 % (1382976)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3313095857:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 6.89/1.59 % (1382972)Instruction limit reached!
% 6.89/1.59 % (1382972)------------------------------
% 6.89/1.59 % (1382972)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382972)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382972)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382972)Termination reason: Instruction limit
% 6.89/1.59 % (1382972)Termination phase: Saturation
% 6.89/1.59 % (1382972)Time elapsed: 0.472 s
% 6.89/1.59 % (1382972)Peak memory usage: 14 MB
% 6.89/1.59 % (1382972)Instructions burned: 478 (million)
% 6.89/1.59 % (1382978)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2192041401:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 6.89/1.59 % (1382968)Instruction limit reached!
% 6.89/1.59 % (1382968)------------------------------
% 6.89/1.59 % (1382968)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382968)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382968)Termination reason: Instruction limit
% 6.89/1.59 % (1382968)Termination phase: Saturation
% 6.89/1.59 % (1382968)Time elapsed: 0.669 s
% 6.89/1.59 % (1382968)Peak memory usage: 17 MB
% 6.89/1.59 % (1382968)Instructions burned: 684 (million)
% 6.89/1.59 % (1382980)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=2938641243:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2990 on theBenchmark for (2990ds/692Mi)
% 6.89/1.59 % TRYING [14]
% 6.89/1.59 % (1382980) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1382945-1382980"...
% 6.89/1.59 % (1382980)...printing done.
% 6.89/1.59 % (1382980)Refutation found. Thanks to Tanya!
% 6.89/1.59 % SZS status Unsatisfiable for theBenchmark
% 6.89/1.59 % SZS output start Proof for theBenchmark
% See solution above
% 6.89/1.59 % (1382980)------------------------------
% 6.89/1.59 % (1382980)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.89/1.59 % (1382980)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.89/1.59 % (1382980)CaDiCaL version: 2.1.3
% 6.89/1.59 % (1382980)Termination reason: Refutation
% 6.89/1.59 % (1382980)Time elapsed: 0.156 s
% 6.89/1.59 % (1382980)Peak memory usage: 13 MB
% 6.89/1.59 % (1382980)Instructions burned: 130 (million)
% 6.89/1.59 % (1382945)Success in time 1.136 s
% 6.89/1.59 % Vampire exiting
%------------------------------------------------------------------------------