%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : HWV092-1 : TPTP v9.3.1. Released v6.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 11:21:12 AM UTC 2026
% Result : Unsatisfiable 0.54s 19.35s
% Output : Refutation 0.54s
% Verified :
% SZS Type : Derivation
% Derivation depth : 0
% Number of leaves : 1
% Syntax : Number of formulae : 1 ( 1 unt; 0 def)
% Number of atoms : 1 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 0 ( 0 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 1 ( 1 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 1 ( 0 usr; 1 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3903,negated_conjecture,
$false,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',u2129544) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : HWV092-1 : TPTP v9.3.1. Released v6.1.0.
% 0.10/0.24 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.30/0.56 % Computer : n018.cluster.edu
% 0.30/0.56 % Model : x86_64 x86_64
% 0.30/0.56 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.30/0.56 % Memory : 8046.5625MB
% 0.30/0.56 % OS : Linux 6.8.0-71-generic
% 0.30/0.56 % CPULimit : 300
% 0.30/0.56 % WCLimit : 300
% 0.30/0.56 % DateTime : Sun Sep 27 11:31:47 UTC 2026
% 0.30/0.56 % CPUTime :
% 0.30/0.56 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.34/0.78 Running first-order model finding
% 0.34/0.78 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
% 0.54/19.35 % (2183955)Will run a generic schedule for satisfiability detection.
% 0.54/19.35 % (2184252)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=543905985_2858 on theBenchmark for (2858ds/0Mi)
% 0.54/19.35 % (2184254)% WARNING: option uhcvi not known.
% 0.54/19.35 % (2184254)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2362524412:i=135531:add=off:rawr=on_2858 on theBenchmark for (2858ds/135531Mi)
% 0.54/19.35 % (2184255)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=451793956:i=88024:add=on:rawr=on_2858 on theBenchmark for (2858ds/88024Mi)
% 0.54/19.35 % (2184257)dis+10_1_sil=32000:sp=arity:random_seed=3701098380:i=103:fgj=on_2858 on theBenchmark for (2858ds/103Mi)
% 0.54/19.35 % (2184260)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3368231849:i=116_2858 on theBenchmark for (2858ds/116Mi)
% 0.54/19.35 % (2184261)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2526779967:i=131_2858 on theBenchmark for (2858ds/131Mi)
% 0.54/19.35 % (2184263)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=696890522:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2858 on theBenchmark for (2858ds/159Mi)
% 0.54/19.35 % (2184257)Instruction limit reached!
% 0.54/19.35 % (2184257)------------------------------
% 0.54/19.35 % (2184257)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184257)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184257)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184257)Termination reason: Instruction limit
% 0.54/19.35 % (2184257)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184257)Time elapsed: 0.196 s
% 0.54/19.35 % (2184257)Peak memory usage: 823 MB
% 0.54/19.35 % (2184257)Instructions burned: 103 (million)
% 0.54/19.35 % (2184266)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3291742042:i=714:nm=2_2854 on theBenchmark for (2854ds/714Mi)
% 0.54/19.35 % (2184260)Instruction limit reached!
% 0.54/19.35 % (2184260)------------------------------
% 0.54/19.35 % (2184260)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184260)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184260)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184260)Termination reason: Instruction limit
% 0.54/19.35 % (2184260)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184260)Time elapsed: 0.331 s
% 0.54/19.35 % (2184260)Peak memory usage: 824 MB
% 0.54/19.35 % (2184260)Instructions burned: 117 (million)
% 0.54/19.35 % (2184261)Instruction limit reached!
% 0.54/19.35 % (2184261)------------------------------
% 0.54/19.35 % (2184261)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184261)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184261)Termination reason: Instruction limit
% 0.54/19.35 % (2184261)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184261)Time elapsed: 0.371 s
% 0.54/19.35 % (2184261)Peak memory usage: 826 MB
% 0.54/19.35 % (2184261)Instructions burned: 131 (million)
% 0.54/19.35 % (2184268)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3563628301:i=131:bd=preordered:fsd=on_2853 on theBenchmark for (2853ds/131Mi)
% 0.54/19.35 % (2184263)Instruction limit reached!
% 0.54/19.35 % (2184263)------------------------------
% 0.54/19.35 % (2184263)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184263)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184263)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184263)Termination reason: Instruction limit
% 0.54/19.35 % (2184263)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184263)Time elapsed: 0.442 s
% 0.54/19.35 % (2184263)Peak memory usage: 837 MB
% 0.54/19.35 % (2184263)Instructions burned: 159 (million)
% 0.54/19.35 % (2184270)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=867882805:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2852 on theBenchmark for (2852ds/684Mi)
% 0.54/19.35 % (2184272)ott-21_1_sil=16000:fs=off:random_seed=2623728105:i=180:av=off:fsr=off_2851 on theBenchmark for (2851ds/180Mi)
% 0.54/19.35 % (2184268)Instruction limit reached!
% 0.54/19.35 % (2184268)------------------------------
% 0.54/19.35 % (2184268)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184268)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184268)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184268)Termination reason: Instruction limit
% 0.54/19.35 % (2184268)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184268)Time elapsed: 0.386 s
% 0.54/19.35 % (2184268)Peak memory usage: 826 MB
% 0.54/19.35 % (2184268)Instructions burned: 131 (million)
% 0.54/19.35 % (2184274)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1495725907:i=477:bd=all_2847 on theBenchmark for (2847ds/477Mi)
% 0.54/19.35 % (2184270)Instruction limit reached!
% 0.54/19.35 % (2184270)------------------------------
% 0.54/19.35 % (2184270)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184270)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184270)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184270)Termination reason: Instruction limit
% 0.54/19.35 % (2184270)Termination phase: SInE selection
% 0.54/19.35 % (2184270)Time elapsed: 0.586 s
% 0.54/19.35 % (2184270)Peak memory usage: 772 MB
% 0.54/19.35 % (2184270)Instructions burned: 684 (million)
% 0.54/19.35 % (2184272)Instruction limit reached!
% 0.54/19.35 % (2184272)------------------------------
% 0.54/19.35 % (2184272)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184272)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184272)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184272)Termination reason: Instruction limit
% 0.54/19.35 % (2184272)Termination phase: Unused predicate definition removal
% 0.54/19.35 % (2184272)Time elapsed: 0.508 s
% 0.54/19.35 % (2184272)Peak memory usage: 839 MB
% 0.54/19.35 % (2184272)Instructions burned: 180 (million)
% 0.54/19.35 % (2184266)Instruction limit reached!
% 0.54/19.35 % (2184266)------------------------------
% 0.54/19.35 % (2184266)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184266)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184266)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184266)Termination reason: Instruction limit
% 0.54/19.35 % (2184266)Termination phase: Property scanning
% 0.54/19.35 % (2184266)Time elapsed: 0.917 s
% 0.54/19.35 % (2184266)Peak memory usage: 851 MB
% 0.54/19.35 % (2184266)Instructions burned: 716 (million)
% 0.54/19.35 % (2184276)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3479350795:fmbsr=1.3:i=865:ins=25_2845 on theBenchmark for (2845ds/865Mi)
% 0.54/19.35 % (2184278)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3955857191:i=1179_2845 on theBenchmark for (2845ds/1179Mi)
% 0.54/19.35 % (2184280)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3508937858:i=889:ins=1_2844 on theBenchmark for (2844ds/889Mi)
% 0.54/19.35 % (2184276) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2183955-2184276"...
% 0.54/19.35 % (2184274)Instruction limit reached!
% 0.54/19.35 % (2184274)------------------------------
% 0.54/19.35 % (2184274)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184274)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184274)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184274)Termination reason: Instruction limit
% 0.54/19.35 % (2184274)Termination phase: Property scanning
% 0.54/19.35 % (2184274)Time elapsed: 1.169 s
% 0.54/19.35 % (2184274)Peak memory usage: 851 MB
% 0.54/19.35 % (2184274)Instructions burned: 478 (million)
% 0.54/19.35 % (2184280)Instruction limit reached!
% 0.54/19.35 % (2184280)------------------------------
% 0.54/19.35 % (2184280)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184280)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184280)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184280)Termination reason: Instruction limit
% 0.54/19.35 % (2184280)Termination phase: Property scanning
% 0.54/19.35 % (2184280)Time elapsed: 0.898 s
% 0.54/19.35 % (2184280)Peak memory usage: 851 MB
% 0.54/19.35 % (2184280)Instructions burned: 890 (million)
% 0.54/19.35 % (2184284)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=204287419:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2834 on theBenchmark for (2834ds/692Mi)
% 0.54/19.35 % (2184286)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3904460668:i=879:kws=inv_precedence:fsr=off_2834 on theBenchmark for (2834ds/879Mi)
% 0.54/19.35 % (2184284)Instruction limit reached!
% 0.54/19.35 % (2184284)------------------------------
% 0.54/19.35 % (2184284)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184284)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184284)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184284)Termination reason: Instruction limit
% 0.54/19.35 % (2184284)Termination phase: SInE selection
% 0.54/19.35 % (2184284)Time elapsed: 0.539 s
% 0.54/19.35 % (2184284)Peak memory usage: 772 MB
% 0.54/19.35 % (2184284)Instructions burned: 692 (million)
% 0.54/19.35 % (2184290)fmb+10_1_sil=64000:random_seed=753028576:i=22061:nm=2:gsp=on_2828 on theBenchmark for (2828ds/22061Mi)
% 0.54/19.35 % (2184278)Instruction limit reached!
% 0.54/19.35 % (2184278)------------------------------
% 0.54/19.35 % (2184278)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184278)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184278)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184278)Termination reason: Instruction limit
% 0.54/19.35 % (2184278)Termination phase: Property scanning
% 0.54/19.35 % (2184278)Time elapsed: 1.730 s
% 0.54/19.35 % (2184278)Peak memory usage: 851 MB
% 0.54/19.35 % (2184278)Instructions burned: 1179 (million)
% 0.54/19.35 % (2184276)...printing done.
% 0.54/19.35 % (2184292)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=305317996:i=9515:nm=5_2826 on theBenchmark for (2826ds/9515Mi)
% 0.54/19.35 % (2184286)Instruction limit reached!
% 0.54/19.35 % (2184286)------------------------------
% 0.54/19.35 % (2184286)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184286)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184286)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184286)Termination reason: Instruction limit
% 0.54/19.35 % (2184286)Termination phase: Property scanning
% 0.54/19.35 % (2184286)Time elapsed: 0.885 s
% 0.54/19.35 % (2184286)Peak memory usage: 851 MB
% 0.54/19.35 % (2184286)Instructions burned: 879 (million)
% 0.54/19.35 % (2184276)Refutation found. Thanks to Tanya!
% 0.54/19.35 % SZS status Unsatisfiable for theBenchmark
% 0.54/19.35 % SZS output start Proof for theBenchmark
% See solution above
% 0.54/19.35 % (2184276)------------------------------
% 0.54/19.35 % (2184276)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.54/19.35 % (2184276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.54/19.35 % (2184276)CaDiCaL version: 2.1.3
% 0.54/19.35 % (2184276)Termination reason: Refutation
% 0.54/19.35 % (2184276)Time elapsed: 0.212 s
% 0.54/19.35 % (2184276)Peak memory usage: 772 MB
% 0.54/19.35 % (2184276)Instructions burned: 69 (million)
% 0.54/19.35 % (2183955)Success in time 17.604 s
% 0.54/19.35 % Vampire exiting
%------------------------------------------------------------------------------