%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL026-1 : 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 : n017.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 11:57:27 AM UTC 2026
% Result : Unsatisfiable 16.68s 3.02s
% Output : Refutation 16.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 26
% Number of leaves : 6
% Syntax : Number of formulae : 61 ( 14 unt; 1 def)
% Number of atoms : 134 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 148 ( 75 ~; 72 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 2 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 121 ( 0 sgn 121 !; 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,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c0_2) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(implies(X0,falsehood),falsehood),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c0_5) ).
fof(f4,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(implies(X0,X1),implies(X0,X2)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c0_6) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(implies(implies(a,b),a),a)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_c0_3) ).
fof(f16,plain,
! [X0,X1] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f2]) ).
fof(f33,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f4,f1]) ).
fof(f34,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f33,f1]) ).
fof(f35,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X0)) ),
inference(resolution,[],[f34,f2]) ).
fof(f36,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f34,f16]) ).
fof(f44,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f35,f2]) ).
fof(f56,definition,
( spl6_4
<=> ! [X0] : is_a_theorem(implies(X0,X0)) ),
introduced(definition,[new_symbols(definition,[spl6_4])],[avatar_definition]) ).
fof(f57,plain,
( ! [X0] : is_a_theorem(implies(X0,X0))
| ~ spl6_4 ),
inference(avatar_component_clause,[],[f56]) ).
fof(f59,plain,
spl6_4,
inference(avatar_split_clause,[],[f44,f56]) ).
fof(f62,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f57,f34]) ).
fof(f63,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(X0,implies(X1,X2)))
| ~ is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f36,f2]) ).
fof(f66,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(X1,falsehood),falsehood)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f36,f3]) ).
fof(f71,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X2,X0))
| is_a_theorem(implies(X2,implies(X3,X1)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f63,f36]) ).
fof(f73,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(implies(X2,X1)) ),
inference(resolution,[],[f63,f1]) ).
fof(f74,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(X1,implies(X2,X0)))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f73,f2]) ).
fof(f78,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(implies(X0,falsehood),falsehood))
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[],[f73,f3]) ).
fof(f87,plain,
! [X0] : is_a_theorem(implies(X0,implies(falsehood,falsehood))),
inference(resolution,[],[f78,f3]) ).
fof(f104,plain,
! [X0] : is_a_theorem(implies(falsehood,X0)),
inference(resolution,[],[f66,f2]) ).
fof(f151,plain,
( ! [X2,X0,X1] :
( is_a_theorem(implies(implies(implies(X0,X1),X2),X2))
| ~ is_a_theorem(X1) )
| ~ spl6_4 ),
inference(resolution,[],[f62,f74]) ).
fof(f153,plain,
( ! [X0] : is_a_theorem(implies(implies(implies(falsehood,falsehood),X0),X0))
| ~ spl6_4 ),
inference(resolution,[],[f62,f87]) ).
fof(f154,plain,
( ! [X0,X1] :
( is_a_theorem(implies(implies(X0,X1),X1))
| ~ is_a_theorem(X0) )
| ~ spl6_4 ),
inference(resolution,[],[f62,f16]) ).
fof(f163,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,implies(X0,X2)))
| is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(X0) )
| ~ spl6_4 ),
inference(resolution,[],[f154,f36]) ).
fof(f220,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(implies(falsehood,falsehood),X0))
| is_a_theorem(implies(X1,X0)) )
| ~ spl6_4 ),
inference(resolution,[],[f153,f73]) ).
fof(f221,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(falsehood,falsehood),X1)))
| is_a_theorem(implies(X0,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f153,f36]) ).
fof(f248,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X1,X0),X2))
| ~ is_a_theorem(X0)
| is_a_theorem(X2) )
| ~ spl6_4 ),
inference(resolution,[],[f151,f1]) ).
fof(f272,plain,
( ! [X2,X0,X1] :
( is_a_theorem(implies(implies(X2,X0),implies(X2,X1)))
| ~ is_a_theorem(implies(X0,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f248,f4]) ).
fof(f297,plain,
( ! [X0,X1] :
( is_a_theorem(implies(X0,implies(falsehood,X1)))
| ~ is_a_theorem(implies(falsehood,implies(falsehood,X1))) )
| ~ spl6_4 ),
inference(resolution,[],[f220,f33]) ).
fof(f298,plain,
( ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(falsehood,falsehood))))
| ~ spl6_4 ),
inference(resolution,[],[f220,f2]) ).
fof(f304,plain,
( ! [X0,X1] : is_a_theorem(implies(X0,implies(falsehood,X1)))
| ~ spl6_4 ),
inference(forward_subsumption_resolution,[],[f297,f104]) ).
fof(f305,plain,
( ! [X0,X1] : is_a_theorem(implies(implies(implies(falsehood,X0),X1),X1))
| ~ spl6_4 ),
inference(resolution,[],[f304,f62]) ).
fof(f314,plain,
( ! [X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(falsehood,falsehood)),X1),X1))
| ~ spl6_4 ),
inference(resolution,[],[f298,f62]) ).
fof(f330,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(falsehood,X0),X1))
| is_a_theorem(implies(X2,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f305,f73]) ).
fof(f378,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,implies(falsehood,falsehood)),X1))
| is_a_theorem(implies(X2,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f314,f73]) ).
fof(f398,plain,
( ! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(falsehood,X2))))
| ~ spl6_4 ),
inference(resolution,[],[f330,f2]) ).
fof(f406,plain,
( ! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(falsehood,X1)),X2),X2))
| ~ spl6_4 ),
inference(resolution,[],[f398,f62]) ).
fof(f456,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,implies(falsehood,X1)),X2))
| is_a_theorem(X2) )
| ~ spl6_4 ),
inference(resolution,[],[f406,f1]) ).
fof(f476,plain,
( ! [X0,X1] : is_a_theorem(implies(implies(X0,falsehood),implies(X0,X1)))
| ~ spl6_4 ),
inference(resolution,[],[f456,f4]) ).
fof(f1319,plain,
( ! [X0,X1] :
( is_a_theorem(implies(implies(implies(falsehood,falsehood),X0),X1))
| ~ is_a_theorem(implies(X0,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f272,f221]) ).
fof(f2274,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(implies(falsehood,falsehood),X0))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(X1) )
| ~ spl6_4 ),
inference(resolution,[],[f1319,f1]) ).
fof(f2756,plain,
( ! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X1,falsehood),implies(X1,falsehood))))
| ~ spl6_4 ),
inference(resolution,[],[f378,f4]) ).
fof(f2782,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(implies(implies(X0,falsehood),implies(X0,falsehood)),X1))
| is_a_theorem(X1) )
| ~ spl6_4 ),
inference(resolution,[],[f2756,f2274]) ).
fof(f3905,plain,
( ! [X0] : is_a_theorem(implies(implies(implies(X0,falsehood),X0),implies(implies(X0,falsehood),falsehood)))
| ~ spl6_4 ),
inference(resolution,[],[f2782,f4]) ).
fof(f4667,plain,
( ! [X0] : is_a_theorem(implies(implies(implies(X0,falsehood),X0),X0))
| ~ spl6_4 ),
inference(resolution,[],[f3905,f66]) ).
fof(f4753,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(X1,falsehood),X1)))
| is_a_theorem(implies(X0,X1)) )
| ~ spl6_4 ),
inference(resolution,[],[f4667,f36]) ).
fof(f8402,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(X3,X0),X2))
| is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f71,f2]) ).
fof(f8571,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(X2,implies(implies(X3,X0),implies(X3,X1))))),
inference(resolution,[],[f8402,f4]) ).
fof(f11304,plain,
( ! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X2,X0),implies(X2,X1))))
| ~ spl6_4 ),
inference(resolution,[],[f8571,f4753]) ).
fof(f11357,plain,
( ! [X2,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X2,X1)))
| ~ is_a_theorem(implies(X2,X0)) )
| ~ spl6_4 ),
inference(resolution,[],[f11304,f163]) ).
fof(f11676,plain,
( ! [X0,X1] :
( ~ is_a_theorem(implies(implies(X0,falsehood),X1))
| is_a_theorem(implies(implies(X1,X0),X0)) )
| ~ spl6_4 ),
inference(resolution,[],[f11357,f4753]) ).
fof(f14608,plain,
( ! [X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X0),X0))
| ~ spl6_4 ),
inference(resolution,[],[f11676,f476]) ).
fof(f14726,plain,
( $false
| ~ spl6_4 ),
inference(resolution,[],[f14608,f5]) ).
fof(f14779,plain,
~ spl6_4,
inference(avatar_contradiction_clause,[],[f14726]) ).
cnf(s3,plain,
spl6_4,
inference(sat_conversion,[],[f59]) ).
cnf(s108,plain,
~ spl6_4,
inference(sat_conversion,[],[f14779]) ).
cnf(s114,plain,
$false,
inference(rat,[],[s3,s108]) ).
fof(f14782,plain,
$false,
inference(avatar_sat_refutation,[],[s114]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL026-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.37 % Computer : n017.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Sun Sep 27 15:13:05 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/0.42 Running first-order model finding
% 0.15/0.42 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
% 16.68/3.02 % (2711930)Will run a generic schedule for satisfiability detection.
% 16.68/3.02 % (2711937)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3633664434:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 16.68/3.02 % (2711938)dis+10_1_sil=32000:sp=arity:random_seed=2434184972:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 16.68/3.02 % (2711936)% WARNING: option uhcvi not known.
% 16.68/3.02 % (2711935)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1573796119_3000 on theBenchmark for (3000ds/0Mi)
% 16.68/3.02 % (2711939)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2202066766:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 16.68/3.02 % (2711940)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=804978582:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 16.68/3.02 % TRYING [1]
% 16.68/3.02 % TRYING [2]
% 16.68/3.02 % (2711941)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1817038912:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 16.68/3.02 % (2711936)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1559876413:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 16.68/3.02 % TRYING [3]
% 16.68/3.02 % TRYING [4]
% 16.68/3.02 % TRYING [5]
% 16.68/3.02 % (2711938)Instruction limit reached!
% 16.68/3.02 % (2711938)------------------------------
% 16.68/3.02 % (2711938)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711938)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711938)Termination reason: Instruction limit
% 16.68/3.02 % (2711938)Termination phase: Saturation
% 16.68/3.02 % (2711938)Time elapsed: 0.109 s
% 16.68/3.02 % (2711938)Peak memory usage: 12 MB
% 16.68/3.02 % (2711938)Instructions burned: 103 (million)
% 16.68/3.02 % (2711939)Instruction limit reached!
% 16.68/3.02 % (2711939)------------------------------
% 16.68/3.02 % (2711939)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711939)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711939)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711939)Termination reason: Instruction limit
% 16.68/3.02 % (2711939)Termination phase: Saturation
% 16.68/3.02 % (2711939)Time elapsed: 0.114 s
% 16.68/3.02 % (2711939)Peak memory usage: 11 MB
% 16.68/3.02 % (2711939)Instructions burned: 116 (million)
% 16.68/3.02 % (2711955)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1569696747:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 16.68/3.02 % TRYING [1]
% 16.68/3.02 % TRYING [2]
% 16.68/3.02 % TRYING [3]
% 16.68/3.02 % TRYING [4]
% 16.68/3.02 % (2711940)Instruction limit reached!
% 16.68/3.02 % (2711940)------------------------------
% 16.68/3.02 % (2711940)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711940)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711940)Termination reason: Instruction limit
% 16.68/3.02 % (2711940)Termination phase: Saturation
% 16.68/3.02 % (2711940)Time elapsed: 0.137 s
% 16.68/3.02 % (2711940)Peak memory usage: 12 MB
% 16.68/3.02 % (2711940)Instructions burned: 132 (million)
% 16.68/3.02 % (2711956)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1857425621:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.68/3.02 % TRYING [5]
% 16.68/3.02 % (2711961)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=1054967699:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.68/3.02 % (2711941)Instruction limit reached!
% 16.68/3.02 % (2711941)------------------------------
% 16.68/3.02 % (2711941)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711941)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711941)Termination reason: Instruction limit
% 16.68/3.02 % (2711941)Termination phase: Saturation
% 16.68/3.02 % (2711941)Time elapsed: 0.174 s
% 16.68/3.02 % (2711941)Peak memory usage: 12 MB
% 16.68/3.02 % (2711941)Instructions burned: 160 (million)
% 16.68/3.02 % (2711964)ott-21_1_sil=16000:fs=off:random_seed=1701327617:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 16.68/3.02 % (2711956)Instruction limit reached!
% 16.68/3.02 % (2711956)------------------------------
% 16.68/3.02 % (2711956)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711956)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711956)Termination reason: Instruction limit
% 16.68/3.02 % (2711956)Termination phase: Saturation
% 16.68/3.02 % (2711956)Time elapsed: 0.130 s
% 16.68/3.02 % (2711956)Peak memory usage: 11 MB
% 16.68/3.02 % (2711956)Instructions burned: 132 (million)
% 16.68/3.02 % (2711967)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3340481852:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 16.68/3.02 % TRYING [6]
% 16.68/3.02 % TRYING [6]
% 16.68/3.02 % (2711964)Instruction limit reached!
% 16.68/3.02 % (2711964)------------------------------
% 16.68/3.02 % (2711964)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711964)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711964)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711964)Termination reason: Instruction limit
% 16.68/3.02 % (2711964)Termination phase: Saturation
% 16.68/3.02 % (2711964)Time elapsed: 0.139 s
% 16.68/3.02 % (2711964)Peak memory usage: 13 MB
% 16.68/3.02 % (2711964)Instructions burned: 180 (million)
% 16.68/3.02 % (2711970)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1966732302:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 16.68/3.02 % TRYING [1]
% 16.68/3.02 % TRYING [2]
% 16.68/3.02 % TRYING [3]
% 16.68/3.02 % TRYING [4]
% 16.68/3.02 % TRYING [5]
% 16.68/3.02 % TRYING [6]
% 16.68/3.02 % (2711955)Instruction limit reached!
% 16.68/3.02 % (2711955)------------------------------
% 16.68/3.02 % (2711955)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711955)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711955)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711955)Termination reason: Instruction limit
% 16.68/3.02 % (2711955)Termination phase: Finite model building SAT solving
% 16.68/3.02 % (2711955)Time elapsed: 0.504 s
% 16.68/3.02 % (2711955)Peak memory usage: 18 MB
% 16.68/3.02 % (2711955)Instructions burned: 714 (million)
% 16.68/3.02 % (2711976)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1343526541:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 16.68/3.02 % (2711967)Instruction limit reached!
% 16.68/3.02 % (2711967)------------------------------
% 16.68/3.02 % (2711967)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711967)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711967)Termination reason: Instruction limit
% 16.68/3.02 % (2711967)Termination phase: Saturation
% 16.68/3.02 % (2711967)Time elapsed: 0.481 s
% 16.68/3.02 % (2711967)Peak memory usage: 14 MB
% 16.68/3.02 % (2711967)Instructions burned: 477 (million)
% 16.68/3.02 % (2711961)Instruction limit reached!
% 16.68/3.02 % (2711961)------------------------------
% 16.68/3.02 % (2711961)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711961)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711961)Termination reason: Instruction limit
% 16.68/3.02 % (2711961)Termination phase: Saturation
% 16.68/3.02 % (2711961)Time elapsed: 0.633 s
% 16.68/3.02 % (2711961)Peak memory usage: 17 MB
% 16.68/3.02 % (2711961)Instructions burned: 684 (million)
% 16.68/3.02 % (2711981)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2039497089:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 16.68/3.02 % (2711982)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=3123422656:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 16.68/3.02 % TRYING [14]
% 16.68/3.02 % (2711970)Instruction limit reached!
% 16.68/3.02 % (2711970)------------------------------
% 16.68/3.02 % (2711970)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711970)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711970)Termination reason: Instruction limit
% 16.68/3.02 % (2711970)Termination phase: Finite model building SAT solving
% 16.68/3.02 % (2711970)Time elapsed: 0.673 s
% 16.68/3.02 % (2711970)Peak memory usage: 15 MB
% 16.68/3.02 % (2711970)Instructions burned: 866 (million)
% 16.68/3.02 % (2711988)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=551591159:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 16.68/3.02 % (2711982)Instruction limit reached!
% 16.68/3.02 % (2711982)------------------------------
% 16.68/3.02 % (2711982)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711982)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711982)Termination reason: Instruction limit
% 16.68/3.02 % (2711982)Termination phase: Saturation
% 16.68/3.02 % (2711982)Time elapsed: 0.629 s
% 16.68/3.02 % (2711982)Peak memory usage: 15 MB
% 16.68/3.02 % (2711982)Instructions burned: 693 (million)
% 16.68/3.02 % (2711981)Instruction limit reached!
% 16.68/3.02 % (2711981)------------------------------
% 16.68/3.02 % (2711981)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711981)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711981)Termination reason: Instruction limit
% 16.68/3.02 % (2711981)Termination phase: Finite model building constraint generation
% 16.68/3.02 % (2711981)Time elapsed: 0.639 s
% 16.68/3.02 % (2711981)Peak memory usage: 68 MB
% 16.68/3.02 % (2711981)Instructions burned: 889 (million)
% 16.68/3.02 % (2711997)fmb+10_1_sil=64000:random_seed=3548485787:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 16.68/3.02 % TRYING [1]
% 16.68/3.02 % TRYING [2]
% 16.68/3.02 % TRYING [3]
% 16.68/3.02 % TRYING [4]
% 16.68/3.02 % (2711998)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2296963910:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 16.68/3.02 % TRYING [20]
% 16.68/3.02 % TRYING [5]
% 16.68/3.02 % TRYING [7]
% 16.68/3.02 % TRYING [6]
% 16.68/3.02 % (2711976)Instruction limit reached!
% 16.68/3.02 % (2711976)------------------------------
% 16.68/3.02 % (2711976)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711976)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711976)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711976)Termination reason: Instruction limit
% 16.68/3.02 % (2711976)Termination phase: Saturation
% 16.68/3.02 % (2711976)Time elapsed: 1.021 s
% 16.68/3.02 % (2711976)Peak memory usage: 20 MB
% 16.68/3.02 % (2711976)Instructions burned: 1179 (million)
% 16.68/3.02 % (2712001)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2015064672:fmbsr=1.7:i=920_2982 on theBenchmark for (2982ds/920Mi)
% 16.68/3.02 % TRYING [8]
% 16.68/3.02 % (2711988)Instruction limit reached!
% 16.68/3.02 % (2711988)------------------------------
% 16.68/3.02 % (2711988)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2711988)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2711988)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2711988)Termination reason: Instruction limit
% 16.68/3.02 % (2711988)Termination phase: Saturation
% 16.68/3.02 % (2711988)Time elapsed: 0.659 s
% 16.68/3.02 % (2711988)Peak memory usage: 17 MB
% 16.68/3.02 % (2711988)Instructions burned: 881 (million)
% 16.68/3.02 % (2712003)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3093993648:i=5131_2982 on theBenchmark for (2982ds/5131Mi)
% 16.68/3.02 % TRYING [7]
% 16.68/3.02 % (2712001)Instruction limit reached!
% 16.68/3.02 % (2712001)------------------------------
% 16.68/3.02 % (2712001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2712001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2712001)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2712001)Termination reason: Instruction limit
% 16.68/3.02 % (2712001)Termination phase: Finite model building SAT solving
% 16.68/3.02 % (2712001)Time elapsed: 0.487 s
% 16.68/3.02 % (2712001)Peak memory usage: 44 MB
% 16.68/3.02 % (2712001)Instructions burned: 920 (million)
% 16.68/3.02 % (2712111)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2803428760:i=1472:ins=7:fdi=8:gsp=on_2977 on theBenchmark for (2977ds/1472Mi)
% 16.68/3.02 % (2712111) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2711930-2712111"...
% 16.68/3.02 % (2712111)...printing done.
% 16.68/3.02 % (2712111)Refutation found. Thanks to Tanya!
% 16.68/3.02 % SZS status Unsatisfiable for theBenchmark
% 16.68/3.02 % SZS output start Proof for theBenchmark
% See solution above
% 16.68/3.02 % (2712111)------------------------------
% 16.68/3.02 % (2712111)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.68/3.02 % (2712111)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.68/3.02 % (2712111)CaDiCaL version: 2.1.3
% 16.68/3.02 % (2712111)Termination reason: Refutation
% 16.68/3.02 % (2712111)Time elapsed: 0.296 s
% 16.68/3.02 % (2712111)Peak memory usage: 16 MB
% 16.68/3.02 % (2712111)Instructions burned: 481 (million)
% 16.68/3.02 % (2711930)Success in time 2.59 s
% 16.68/3.02 % Vampire exiting
%------------------------------------------------------------------------------