%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL050-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n018.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 11:57:30 AM UTC 2026
% Result : Unsatisfiable 8.01s 1.90s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 6
% Syntax : Number of formulae : 52 ( 35 unt; 1 def)
% Number of atoms : 70 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 38 ( 20 ~; 17 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 2 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 125 ( 0 sgn 125 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_21) ).
fof(f6,plain,
! [X0] :
( ~ is_a_theorem(implies(not(X0),X0))
| is_a_theorem(X0) ),
inference(resolution,[],[f1,f3]) ).
fof(f7,plain,
! [X0,X1] :
( ~ is_a_theorem(X0)
| is_a_theorem(implies(not(X0),X1)) ),
inference(resolution,[],[f1,f4]) ).
fof(f36,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
inference(resolution,[],[f2,f1]) ).
fof(f38,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
inference(resolution,[],[f36,f3]) ).
fof(f39,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(implies(X2,X0),X3))),
inference(resolution,[],[f36,f2]) ).
fof(f40,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(resolution,[],[f36,f4]) ).
fof(f47,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f40,f1]) ).
fof(f62,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f47,f3]) ).
fof(f71,plain,
! [X0,X1] : is_a_theorem(implies(not(implies(X0,X0)),X1)),
inference(resolution,[],[f62,f7]) ).
fof(f75,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(not(implies(X2,X2)),X1))),
inference(resolution,[],[f71,f36]) ).
fof(f149,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(not(implies(X1,X1)),X2))),
inference(resolution,[],[f75,f47]) ).
fof(f161,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(not(implies(X0,X0)),X1),X2),implies(X3,X2))),
inference(resolution,[],[f149,f36]) ).
fof(f258,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3))
| is_a_theorem(implies(implies(X2,X0),X3)) ),
inference(resolution,[],[f39,f1]) ).
fof(f333,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(not(implies(X0,X0)),X1),X2))
| is_a_theorem(implies(X3,X2)) ),
inference(resolution,[],[f161,f1]) ).
fof(f339,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X1))),
inference(resolution,[],[f333,f3]) ).
fof(f353,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(implies(X3,X1),implies(X0,implies(X3,X2))))),
inference(resolution,[],[f258,f39]) ).
fof(f370,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X0),X1),implies(X2,X1))),
inference(resolution,[],[f339,f36]) ).
fof(f393,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(X2,implies(X0,X1)))),
inference(resolution,[],[f370,f258]) ).
fof(f396,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X0),X1))
| is_a_theorem(implies(X2,X1)) ),
inference(resolution,[],[f370,f1]) ).
fof(f402,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(not(X0),X2)))),
inference(resolution,[],[f393,f47]) ).
fof(f417,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(not(X1),X2)),X3),implies(X1,X3))),
inference(resolution,[],[f402,f36]) ).
fof(f460,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f396,f38]) ).
fof(f511,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),implies(X2,X1))),
inference(resolution,[],[f460,f36]) ).
fof(f655,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))) ),
inference(resolution,[],[f353,f1]) ).
fof(f1202,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,implies(not(X1),X2)),X3))
| is_a_theorem(implies(X1,X3)) ),
inference(resolution,[],[f417,f1]) ).
fof(f1226,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X2,implies(X0,X1)))),
inference(resolution,[],[f511,f258]) ).
fof(f1780,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(X2,implies(implies(X1,X0),X0)))),
inference(resolution,[],[f1226,f258]) ).
fof(f1781,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(X2,X0)))),
inference(resolution,[],[f1226,f1202]) ).
fof(f1785,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X2,implies(X0,X1))) ),
inference(resolution,[],[f1226,f1]) ).
fof(f1804,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(X1,X2)),X3),implies(X2,X3))),
inference(resolution,[],[f1781,f36]) ).
fof(f2041,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,implies(X1,X2)),X3))
| is_a_theorem(implies(X2,X3)) ),
inference(resolution,[],[f1804,f1]) ).
fof(f2080,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
inference(resolution,[],[f2041,f3]) ).
fof(f2153,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))),
inference(resolution,[],[f2080,f36]) ).
fof(f2519,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X2))
| is_a_theorem(implies(X1,X2)) ),
inference(resolution,[],[f2153,f1]) ).
fof(f4790,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(implies(X0,X2),X2)))),
inference(resolution,[],[f1780,f2519]) ).
fof(f5807,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(implies(X1,X2),X2)))),
inference(resolution,[],[f1785,f4790]) ).
fof(f5964,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X0,X1),X1))),
inference(resolution,[],[f5807,f6]) ).
fof(f6001,definition,
( spl0_34
<=> ! [X2,X1] : is_a_theorem(implies(X1,implies(implies(X1,X2),X2))) ),
introduced(definition,[new_symbols(definition,[spl0_34])],[avatar_definition]) ).
fof(f6002,plain,
( ! [X2,X1] : is_a_theorem(implies(X1,implies(implies(X1,X2),X2)))
| ~ spl0_34 ),
inference(avatar_component_clause,[],[f6001]) ).
fof(f6004,plain,
spl0_34,
inference(avatar_split_clause,[],[f5964,f6001]) ).
fof(f7130,plain,
( ! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(X1,implies(X0,X2))))
| ~ spl0_34 ),
inference(resolution,[],[f6002,f655]) ).
fof(f7161,plain,
( $false
| ~ spl0_34 ),
inference(backward_subsumption_resolution,[],[f5,f7130]) ).
fof(f7162,plain,
~ spl0_34,
inference(avatar_contradiction_clause,[],[f7161]) ).
cnf(s37,plain,
spl0_34,
inference(sat_conversion,[],[f6004]) ).
cnf(s62,plain,
~ spl0_34,
inference(sat_conversion,[],[f7162]) ).
cnf(s64,plain,
$false,
inference(rat,[],[s37,s62]) ).
fof(f7163,plain,
$false,
inference(avatar_sat_refutation,[],[s64]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL050-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.41 % Computer : n018.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 15:21:09 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
% 8.01/1.90 % (2497683)Will run a generic schedule for satisfiability detection.
% 8.01/1.90 % (2497694)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3391224949:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.01/1.90 % (2497688)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1145091884_2999 on theBenchmark for (2999ds/0Mi)
% 8.01/1.90 % TRYING [1]
% 8.01/1.90 % TRYING [2]
% 8.01/1.90 % TRYING [3]
% 8.01/1.90 % (2497689)% WARNING: option uhcvi not known.
% 8.01/1.90 % (2497691)dis+10_1_sil=32000:sp=arity:random_seed=3125668687:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.01/1.90 % (2497689)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2714762922:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.01/1.90 % (2497692)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2750853314:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.01/1.90 % (2497690)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1821833693:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.01/1.90 % (2497693)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=734393127:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.01/1.90 % TRYING [4]
% 8.01/1.90 % (2497694)Instruction limit reached!
% 8.01/1.90 % (2497694)------------------------------
% 8.01/1.90 % (2497694)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497694)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497694)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497694)Termination reason: Instruction limit
% 8.01/1.90 % (2497694)Termination phase: Saturation
% 8.01/1.90 % (2497694)Time elapsed: 0.086 s
% 8.01/1.90 % (2497694)Peak memory usage: 12 MB
% 8.01/1.90 % (2497694)Instructions burned: 160 (million)
% 8.01/1.90 % (2497702)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1281822243:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 8.01/1.90 % TRYING [1]
% 8.01/1.90 % TRYING [2]
% 8.01/1.90 % TRYING [3]
% 8.01/1.90 % TRYING [4]
% 8.01/1.90 % (2497691)Instruction limit reached!
% 8.01/1.90 % (2497691)------------------------------
% 8.01/1.90 % (2497691)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497691)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497691)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497691)Termination reason: Instruction limit
% 8.01/1.90 % (2497691)Termination phase: Saturation
% 8.01/1.90 % (2497691)Time elapsed: 0.104 s
% 8.01/1.90 % (2497691)Peak memory usage: 12 MB
% 8.01/1.90 % (2497691)Instructions burned: 103 (million)
% 8.01/1.90 % (2497692)Instruction limit reached!
% 8.01/1.90 % (2497692)------------------------------
% 8.01/1.90 % (2497692)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497692)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497692)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497692)Termination reason: Instruction limit
% 8.01/1.90 % (2497692)Termination phase: Saturation
% 8.01/1.90 % (2497692)Time elapsed: 0.112 s
% 8.01/1.90 % (2497692)Peak memory usage: 12 MB
% 8.01/1.90 % (2497692)Instructions burned: 116 (million)
% 8.01/1.90 % (2497693)Instruction limit reached!
% 8.01/1.90 % (2497693)------------------------------
% 8.01/1.90 % (2497693)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497693)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497693)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497704)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=889138595:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.01/1.90 % (2497693)Termination reason: Instruction limit
% 8.01/1.90 % (2497693)Termination phase: Saturation
% 8.01/1.90 % (2497693)Time elapsed: 0.133 s
% 8.01/1.90 % (2497693)Peak memory usage: 13 MB
% 8.01/1.90 % (2497693)Instructions burned: 132 (million)
% 8.01/1.90 % (2497705)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=3214302119:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.01/1.90 % (2497708)ott-21_1_sil=16000:fs=off:random_seed=3243573124:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 8.01/1.90 % (2497704)Instruction limit reached!
% 8.01/1.90 % (2497704)------------------------------
% 8.01/1.90 % (2497704)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497704)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497704)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497704)Termination reason: Instruction limit
% 8.01/1.90 % (2497704)Termination phase: Saturation
% 8.01/1.90 % (2497704)Time elapsed: 0.108 s
% 8.01/1.90 % (2497704)Peak memory usage: 12 MB
% 8.01/1.90 % (2497704)Instructions burned: 131 (million)
% 8.01/1.90 % (2497714)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1459936238:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 8.01/1.90 % (2497708)Instruction limit reached!
% 8.01/1.90 % (2497708)------------------------------
% 8.01/1.90 % (2497708)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497708)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497708)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497708)Termination reason: Instruction limit
% 8.01/1.90 % (2497708)Termination phase: Saturation
% 8.01/1.90 % (2497708)Time elapsed: 0.134 s
% 8.01/1.90 % (2497708)Peak memory usage: 12 MB
% 8.01/1.90 % (2497708)Instructions burned: 180 (million)
% 8.01/1.90 % (2497716)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1081174068:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 8.01/1.90 % TRYING [1]
% 8.01/1.90 % TRYING [2]
% 8.01/1.90 % TRYING [3]
% 8.01/1.90 % TRYING [4]
% 8.01/1.90 % TRYING [5]
% 8.01/1.90 % (2497702)Instruction limit reached!
% 8.01/1.90 % (2497702)------------------------------
% 8.01/1.90 % (2497702)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497702)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497702)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497702)Termination reason: Instruction limit
% 8.01/1.90 % (2497702)Termination phase: Finite model building SAT solving
% 8.01/1.90 % (2497702)Time elapsed: 0.335 s
% 8.01/1.90 % (2497702)Peak memory usage: 13 MB
% 8.01/1.90 % (2497702)Instructions burned: 716 (million)
% 8.01/1.90 % (2497718)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3989902903:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 8.01/1.90 % TRYING [5]
% 8.01/1.90 % TRYING [5]
% 8.01/1.90 % (2497714)Instruction limit reached!
% 8.01/1.90 % (2497714)------------------------------
% 8.01/1.90 % (2497714)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497714)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497714)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497714)Termination reason: Instruction limit
% 8.01/1.90 % (2497714)Termination phase: Saturation
% 8.01/1.90 % (2497714)Time elapsed: 0.465 s
% 8.01/1.90 % (2497714)Peak memory usage: 12 MB
% 8.01/1.90 % (2497714)Instructions burned: 477 (million)
% 8.01/1.90 % (2497705)Instruction limit reached!
% 8.01/1.90 % (2497705)------------------------------
% 8.01/1.90 % (2497705)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497705)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497705)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497705)Termination reason: Instruction limit
% 8.01/1.90 % (2497705)Termination phase: Saturation
% 8.01/1.90 % (2497705)Time elapsed: 0.614 s
% 8.01/1.90 % (2497705)Peak memory usage: 16 MB
% 8.01/1.90 % (2497705)Instructions burned: 684 (million)
% 8.01/1.90 % (2497724)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1934979713:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 8.01/1.90 % (2497726)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=1450196138:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 8.01/1.90 % TRYING [14]
% 8.01/1.90 % (2497716)Instruction limit reached!
% 8.01/1.90 % (2497716)------------------------------
% 8.01/1.90 % (2497716)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497716)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497716)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497716)Termination reason: Instruction limit
% 8.01/1.90 % (2497716)Termination phase: Finite model building SAT solving
% 8.01/1.90 % (2497716)Time elapsed: 0.737 s
% 8.01/1.90 % (2497716)Peak memory usage: 12 MB
% 8.01/1.90 % (2497716)Instructions burned: 865 (million)
% 8.01/1.90 % (2497730)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2525225173:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 8.01/1.90 % (2497718)Instruction limit reached!
% 8.01/1.90 % (2497718)------------------------------
% 8.01/1.90 % (2497718)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.01/1.90 % (2497718)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/1.90 % (2497718)CaDiCaL version: 2.1.3
% 8.01/1.90 % (2497718)Termination reason: Instruction limit
% 8.01/1.90 % (2497718)Termination phase: Saturation
% 8.01/1.90 % (2497718)Time elapsed: 0.718 s
% 8.01/1.90 % (2497718)Peak memory usage: 25 MB
% 8.01/1.90 % (2497718)Instructions burned: 1179 (million)
% 8.01/1.90 % (2497732)fmb+10_1_sil=64000:random_seed=3371865260:i=22061:nm=2:gsp=on_2987 on theBenchmark for (2987ds/22061Mi)
% 8.01/1.90 % TRYING [1]
% 8.01/1.90 % TRYING [2]
% 8.01/1.90 % TRYING [3]
% 8.01/1.90 % TRYING [4]
% 8.01/1.90 % TRYING [5]
% 8.01/1.90 % (2497726) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2497683-2497726"...
% 8.01/1.90 % (2497726)...printing done.
% 8.01/1.90 % (2497726)Refutation found. Thanks to Tanya!
% 8.01/1.90 % SZS status Unsatisfiable for theBenchmark
% 8.01/1.90 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/1.90 % (2497726)------------------------------
% 0.21/1.90 % (2497726)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/1.90 % (2497726)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/1.90 % (2497726)CaDiCaL version: 2.1.3
% 0.21/1.90 % (2497726)Termination reason: Refutation
% 0.21/1.90 % (2497726)Time elapsed: 0.566 s
% 0.21/1.90 % (2497726)Peak memory usage: 16 MB
% 0.21/1.90 % (2497726)Instructions burned: 568 (million)
% 0.21/1.90 % (2497683)Success in time 1.417 s
% 0.21/1.90 % Vampire exiting
%------------------------------------------------------------------------------