%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL055-1 : 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 11:57:31 AM UTC 2026
% Result : Unsatisfiable 4.36s 1.09s
% Output : Refutation 4.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 6
% Syntax : Number of formulae : 45 ( 21 unt; 1 def)
% Number of atoms : 75 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 63 ( 33 ~; 29 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 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 : 99 ( 0 sgn 99 !; 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(implies(a,b),c),implies(not(a),c))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_37) ).
fof(f7,plain,
! [X0,X1] :
( is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f4]) ).
fof(f8,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f2,f1]) ).
fof(f18,plain,
~ is_a_theorem(implies(not(a),implies(a,b))),
inference(resolution,[],[f8,f5]) ).
fof(f19,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f8,f1]) ).
fof(f21,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f19,f3]) ).
fof(f23,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X3,X1))
| is_a_theorem(implies(X0,implies(X3,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f19,f8]) ).
fof(f24,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,implies(not(X1),X2))) ),
inference(resolution,[],[f19,f4]) ).
fof(f26,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X1),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) ),
inference(resolution,[],[f21,f8]) ).
fof(f28,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f21,f4]) ).
fof(f30,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X0),implies(not(X0),X1))),
inference(resolution,[],[f24,f3]) ).
fof(f32,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(not(implies(X2,X1)),X3)))
| ~ is_a_theorem(implies(X2,X0)) ),
inference(resolution,[],[f24,f8]) ).
fof(f55,plain,
! [X2,X3,X0,X1,X4] :
( ~ is_a_theorem(implies(X0,implies(implies(implies(X2,X4),implies(X1,X4)),X3)))
| is_a_theorem(implies(X0,implies(implies(X1,X2),X3))) ),
inference(resolution,[],[f23,f2]) ).
fof(f58,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(not(X1),X3),X2)))
| is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f23,f4]) ).
fof(f62,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X3,X2)))
| is_a_theorem(implies(X0,implies(not(X1),X2)))
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f23,f7]) ).
fof(f204,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(not(implies(X0,X2)),X3)) ),
inference(resolution,[],[f32,f1]) ).
fof(f213,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(not(X2),X3),X0))
| is_a_theorem(implies(implies(X0,X1),implies(X2,X1))) ),
inference(resolution,[],[f58,f8]) ).
fof(f234,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(X0,implies(not(X1),X2)))
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f62,f4]) ).
fof(f242,plain,
! [X0,X1] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f234,f21]) ).
fof(f256,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X0),X0))
| is_a_theorem(implies(X1,X0)) ),
inference(resolution,[],[f242,f21]) ).
fof(f325,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,[],[f55,f28]) ).
fof(f740,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(not(implies(X0,X1)),X2)) ),
inference(resolution,[],[f204,f3]) ).
fof(f1036,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,[],[f325,f1]) ).
fof(f7092,plain,
! [X0,X1] : is_a_theorem(implies(not(implies(implies(not(X0),X0),X0)),X1)),
inference(resolution,[],[f740,f30]) ).
fof(f7554,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f7092,f256]) ).
fof(f7720,plain,
! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1)),
inference(resolution,[],[f7554,f26]) ).
fof(f19977,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f1036,f7720]) ).
fof(f20249,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f19977,f1036]) ).
fof(f20425,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),not(X1)),implies(X1,X0))),
inference(resolution,[],[f20249,f58]) ).
fof(f21448,definition,
( spl0_196
<=> ! [X2,X1,X3] : is_a_theorem(implies(implies(implies(X1,X2),X3),implies(X2,X3))) ),
introduced(definition,[new_symbols(definition,[spl0_196])],[avatar_definition]) ).
fof(f21449,plain,
( ! [X2,X3,X1] : is_a_theorem(implies(implies(implies(X1,X2),X3),implies(X2,X3)))
| ~ spl0_196 ),
inference(avatar_component_clause,[],[f21448]) ).
fof(f21580,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))),
inference(resolution,[],[f20425,f213]) ).
fof(f21632,plain,
spl0_196,
inference(avatar_split_clause,[],[f21580,f21448]) ).
fof(f24407,plain,
( ! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,X1),X2))
| is_a_theorem(implies(X1,X2)) )
| ~ spl0_196 ),
inference(resolution,[],[f21449,f1]) ).
fof(f24668,plain,
( ! [X0,X1] : is_a_theorem(implies(not(X0),implies(X0,X1)))
| ~ spl0_196 ),
inference(resolution,[],[f24407,f20425]) ).
fof(f24914,plain,
( $false
| ~ spl0_196 ),
inference(backward_subsumption_resolution,[],[f18,f24668]) ).
fof(f24977,plain,
~ spl0_196,
inference(avatar_contradiction_clause,[],[f24914]) ).
cnf(s1342,plain,
spl0_196,
inference(sat_conversion,[],[f21632]) ).
cnf(s1537,plain,
~ spl0_196,
inference(sat_conversion,[],[f24977]) ).
cnf(s1540,plain,
$false,
inference(rat,[],[s1342,s1537]) ).
fof(f24978,plain,
$false,
inference(avatar_sat_refutation,[],[s1540]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL055-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.37 % Computer : n017.cluster.edu
% 0.13/0.37 % Model : x86_64 x86_64
% 0.13/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.37 % Memory : 8046.5625MB
% 0.13/0.37 % OS : Linux 6.8.0-71-generic
% 0.13/0.37 % CPULimit : 300
% 0.13/0.37 % WCLimit : 300
% 0.13/0.37 % DateTime : Sun Sep 27 15:15:18 UTC 2026
% 0.13/0.37 % CPUTime :
% 0.13/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.40 Running first-order model finding
% 0.13/0.40 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
% 4.36/1.09 % (2715648)Will run a generic schedule for satisfiability detection.
% 4.36/1.09 % (2715659)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=466857618:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.36/1.09 % (2715654)% WARNING: option uhcvi not known.
% 4.36/1.09 % (2715653)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2902819483_2999 on theBenchmark for (2999ds/0Mi)
% 4.36/1.09 % (2715656)dis+10_1_sil=32000:sp=arity:random_seed=2933589444:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.36/1.09 % (2715655)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1361163914:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.36/1.09 % (2715654)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1181867927:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.36/1.09 % (2715657)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2874099815:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.36/1.09 % (2715658)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=589142788:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.36/1.09 % TRYING [1]
% 4.36/1.09 % TRYING [2]
% 4.36/1.09 % TRYING [3]
% 4.36/1.09 % TRYING [4]
% 4.36/1.09 % (2715659)Instruction limit reached!
% 4.36/1.09 % (2715659)------------------------------
% 4.36/1.09 % (2715659)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715659)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715659)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715659)Termination reason: Instruction limit
% 4.36/1.09 % (2715659)Termination phase: Saturation
% 4.36/1.09 % (2715659)Time elapsed: 0.057 s
% 4.36/1.09 % (2715659)Peak memory usage: 13 MB
% 4.36/1.09 % (2715659)Instructions burned: 160 (million)
% 4.36/1.09 % (2715667)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1818979121:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 4.36/1.09 % TRYING [1]
% 4.36/1.09 % TRYING [2]
% 4.36/1.09 % TRYING [3]
% 4.36/1.09 % (2715656)Instruction limit reached!
% 4.36/1.09 % (2715656)------------------------------
% 4.36/1.09 % (2715656)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715656)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715656)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715656)Termination reason: Instruction limit
% 4.36/1.09 % (2715656)Termination phase: Saturation
% 4.36/1.09 % (2715656)Time elapsed: 0.065 s
% 4.36/1.09 % (2715656)Peak memory usage: 11 MB
% 4.36/1.09 % (2715656)Instructions burned: 104 (million)
% 4.36/1.09 % TRYING [4]
% 4.36/1.09 % (2715657)Instruction limit reached!
% 4.36/1.09 % (2715657)------------------------------
% 4.36/1.09 % (2715657)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715657)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715657)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715657)Termination reason: Instruction limit
% 4.36/1.09 % (2715657)Termination phase: Saturation
% 4.36/1.09 % (2715657)Time elapsed: 0.074 s
% 4.36/1.09 % (2715657)Peak memory usage: 11 MB
% 4.36/1.09 % (2715657)Instructions burned: 117 (million)
% 4.36/1.09 % (2715669)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4001371938:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 4.36/1.09 % (2715658)Instruction limit reached!
% 4.36/1.09 % (2715658)------------------------------
% 4.36/1.09 % (2715658)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715658)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715658)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715658)Termination reason: Instruction limit
% 4.36/1.09 % (2715658)Termination phase: Saturation
% 4.36/1.09 % (2715658)Time elapsed: 0.085 s
% 4.36/1.09 % (2715658)Peak memory usage: 13 MB
% 4.36/1.09 % (2715658)Instructions burned: 132 (million)
% 4.36/1.09 % (2715670)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=2482622172:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.36/1.09 % (2715672)ott-21_1_sil=16000:fs=off:random_seed=1154618193:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.36/1.09 % (2715669)Instruction limit reached!
% 4.36/1.09 % (2715669)------------------------------
% 4.36/1.09 % (2715669)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715669)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715669)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715669)Termination reason: Instruction limit
% 4.36/1.09 % (2715669)Termination phase: Saturation
% 4.36/1.09 % (2715669)Time elapsed: 0.081 s
% 4.36/1.09 % (2715669)Peak memory usage: 12 MB
% 4.36/1.09 % (2715669)Instructions burned: 131 (million)
% 4.36/1.09 % TRYING [5]
% 4.36/1.09 % (2715675)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=166123726:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 4.36/1.09 % (2715672)Instruction limit reached!
% 4.36/1.09 % (2715672)------------------------------
% 4.36/1.09 % (2715672)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715672)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715672)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715672)Termination reason: Instruction limit
% 4.36/1.09 % (2715672)Termination phase: Saturation
% 4.36/1.09 % (2715672)Time elapsed: 0.094 s
% 4.36/1.09 % (2715672)Peak memory usage: 13 MB
% 4.36/1.09 % (2715672)Instructions burned: 180 (million)
% 4.36/1.09 % TRYING [5]
% 4.36/1.09 % (2715677)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2990804584:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.36/1.09 % TRYING [1]
% 4.36/1.09 % TRYING [2]
% 4.36/1.09 % TRYING [3]
% 4.36/1.09 % TRYING [4]
% 4.36/1.09 % (2715667)Instruction limit reached!
% 4.36/1.09 % (2715667)------------------------------
% 4.36/1.09 % (2715667)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715667)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715667)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715667)Termination reason: Instruction limit
% 4.36/1.09 % (2715667)Termination phase: Finite model building SAT solving
% 4.36/1.09 % (2715667)Time elapsed: 0.228 s
% 4.36/1.09 % (2715667)Peak memory usage: 14 MB
% 4.36/1.09 % (2715667)Instructions burned: 714 (million)
% 4.36/1.09 % (2715679)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2819199082:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 4.36/1.09 % TRYING [5]
% 4.36/1.09 % (2715675)Instruction limit reached!
% 4.36/1.09 % (2715675)------------------------------
% 4.36/1.09 % (2715675)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715675)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715675)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715675)Termination reason: Instruction limit
% 4.36/1.09 % (2715675)Termination phase: Saturation
% 4.36/1.09 % (2715675)Time elapsed: 0.292 s
% 4.36/1.09 % (2715675)Peak memory usage: 12 MB
% 4.36/1.09 % (2715675)Instructions burned: 477 (million)
% 4.36/1.09 % (2715704)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3506587717:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 4.36/1.09 % (2715670)Instruction limit reached!
% 4.36/1.09 % (2715670)------------------------------
% 4.36/1.09 % (2715670)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715670)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715670)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715670)Termination reason: Instruction limit
% 4.36/1.09 % (2715670)Termination phase: Saturation
% 4.36/1.09 % (2715670)Time elapsed: 0.409 s
% 4.36/1.09 % (2715670)Peak memory usage: 17 MB
% 4.36/1.09 % (2715670)Instructions burned: 685 (million)
% 4.36/1.09 % TRYING [14]
% 4.36/1.09 % (2715706)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=1686387932:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 4.36/1.09 % (2715654) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2715648-2715654"...
% 4.36/1.09 % (2715654)...printing done.
% 4.36/1.09 % (2715654)Refutation found. Thanks to Tanya!
% 4.36/1.09 % SZS status Unsatisfiable for theBenchmark
% 4.36/1.09 % SZS output start Proof for theBenchmark
% See solution above
% 4.36/1.09 % (2715654)------------------------------
% 4.36/1.09 % (2715654)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.36/1.09 % (2715654)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.36/1.09 % (2715654)CaDiCaL version: 2.1.3
% 4.36/1.09 % (2715654)Termination reason: Refutation
% 4.36/1.09 % (2715654)Time elapsed: 0.634 s
% 4.36/1.09 % (2715654)Peak memory usage: 19 MB
% 4.36/1.09 % (2715654)Instructions burned: 1011 (million)
% 4.36/1.09 % (2715648)Success in time 0.678 s
% 4.36/1.09 % Vampire exiting
%------------------------------------------------------------------------------