%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : HWV091-1 : 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 : n003.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 11:21:04 AM UTC 2026
% Result : Unsatisfiable 8.09s 3.81s
% Output : Refutation 8.09s
% 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(f663,negated_conjecture,
$false,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',u465658) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HWV091-1 : TPTP v9.3.1. Released v6.1.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.46 % Computer : n003.cluster.edu
% 0.12/0.46 % Model : x86_64 x86_64
% 0.12/0.46 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.46 % Memory : 8046.5625MB
% 0.12/0.46 % OS : Linux 6.8.0-71-generic
% 0.12/0.46 % CPULimit : 300
% 0.12/0.46 % WCLimit : 300
% 0.12/0.46 % DateTime : Sun Sep 27 11:30:26 UTC 2026
% 0.12/0.46 % CPUTime :
% 0.12/0.46 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.53 Running first-order model finding
% 0.12/0.53 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
% 8.09/3.81 % (365830)Will run a generic schedule for satisfiability detection.
% 8.09/3.81 % (365950)% WARNING: option uhcvi not known.
% 8.09/3.81 % (365949)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=148296247_2976 on theBenchmark for (2976ds/0Mi)
% 8.09/3.81 % (365950)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3823825040:i=135531:add=off:rawr=on_2976 on theBenchmark for (2976ds/135531Mi)
% 8.09/3.81 % (365953)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3024625091:i=116_2976 on theBenchmark for (2976ds/116Mi)
% 8.09/3.81 % (365951)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=447685974:i=88024:add=on:rawr=on_2976 on theBenchmark for (2976ds/88024Mi)
% 8.09/3.81 % (365952)dis+10_1_sil=32000:sp=arity:random_seed=3670992785:i=103:fgj=on_2976 on theBenchmark for (2976ds/103Mi)
% 8.09/3.81 % (365954)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1627296238:i=131_2976 on theBenchmark for (2976ds/131Mi)
% 8.09/3.81 % (365956)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3675016870:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2976 on theBenchmark for (2976ds/159Mi)
% 8.09/3.81 % (365953)Instruction limit reached!
% 8.09/3.81 % (365953)------------------------------
% 8.09/3.81 % (365953)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365953)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365953)Termination reason: Instruction limit
% 8.09/3.81 % (365953)Termination phase: Property scanning
% 8.09/3.81 % (365953)Time elapsed: 0.133 s
% 8.09/3.81 % (365953)Peak memory usage: 165 MB
% 8.09/3.81 % (365953)Instructions burned: 117 (million)
% 8.09/3.81 % (365963)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2555886527:i=714:nm=2_2974 on theBenchmark for (2974ds/714Mi)
% 8.09/3.81 % (365952)Instruction limit reached!
% 8.09/3.81 % (365952)------------------------------
% 8.09/3.81 % (365952)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365952)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365952)Termination reason: Instruction limit
% 8.09/3.81 % (365952)Termination phase: Property scanning
% 8.09/3.81 % (365952)Time elapsed: 0.188 s
% 8.09/3.81 % (365952)Peak memory usage: 166 MB
% 8.09/3.81 % (365952)Instructions burned: 103 (million)
% 8.09/3.81 % (365965)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1760739786:i=131:bd=preordered:fsd=on_2973 on theBenchmark for (2973ds/131Mi)
% 8.09/3.81 % (365956)Instruction limit reached!
% 8.09/3.81 % (365956)------------------------------
% 8.09/3.81 % (365956)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365956)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365956)Termination reason: Instruction limit
% 8.09/3.81 % (365956)Termination phase: shuffling
% 8.09/3.81 % (365956)Time elapsed: 0.233 s
% 8.09/3.81 % (365956)Peak memory usage: 165 MB
% 8.09/3.81 % (365956)Instructions burned: 159 (million)
% 8.09/3.81 % (365954)Instruction limit reached!
% 8.09/3.81 % (365954)------------------------------
% 8.09/3.81 % (365954)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365954)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365954)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365954)Termination reason: Instruction limit
% 8.09/3.81 % (365954)Termination phase: Saturation
% 8.09/3.81 % (365954)Time elapsed: 0.241 s
% 8.09/3.81 % (365954)Peak memory usage: 166 MB
% 8.09/3.81 % (365954)Instructions burned: 132 (million)
% 8.09/3.81 % (365967)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=1330278839:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2973 on theBenchmark for (2973ds/684Mi)
% 8.09/3.81 % (365968)ott-21_1_sil=16000:fs=off:random_seed=2969639974:i=180:av=off:fsr=off_2973 on theBenchmark for (2973ds/180Mi)
% 8.09/3.81 % (365963)Instruction limit reached!
% 8.09/3.81 % (365963)------------------------------
% 8.09/3.81 % (365963)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365963)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365963)Termination reason: Instruction limit
% 8.09/3.81 % (365963)Termination phase: Property scanning
% 8.09/3.81 % (365963)Time elapsed: 0.232 s
% 8.09/3.81 % (365963)Peak memory usage: 165 MB
% 8.09/3.81 % (365963)Instructions burned: 718 (million)
% 8.09/3.81 % (365971)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3292900057:i=477:bd=all_2971 on theBenchmark for (2971ds/477Mi)
% 8.09/3.81 % (365965)Instruction limit reached!
% 8.09/3.81 % (365965)------------------------------
% 8.09/3.81 % (365965)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365965)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365965)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365965)Termination reason: Instruction limit
% 8.09/3.81 % (365965)Termination phase: Property scanning
% 8.09/3.81 % (365965)Time elapsed: 0.183 s
% 8.09/3.81 % (365965)Peak memory usage: 165 MB
% 8.09/3.81 % (365965)Instructions burned: 132 (million)
% 8.09/3.81 % (365973)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3731562690:fmbsr=1.3:i=865:ins=25_2971 on theBenchmark for (2971ds/865Mi)
% 8.09/3.81 % (365973) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-365830-365973"...
% 8.09/3.81 % (365968)Instruction limit reached!
% 8.09/3.81 % (365968)------------------------------
% 8.09/3.81 % (365968)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365968)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365968)Termination reason: Instruction limit
% 8.09/3.81 % (365968)Termination phase: Property scanning
% 8.09/3.81 % (365968)Time elapsed: 0.211 s
% 8.09/3.81 % (365968)Peak memory usage: 166 MB
% 8.09/3.81 % (365968)Instructions burned: 181 (million)
% 8.09/3.81 % (365967)Instruction limit reached!
% 8.09/3.81 % (365967)------------------------------
% 8.09/3.81 % (365967)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365967)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365967)Termination reason: Instruction limit
% 8.09/3.81 % (365967)Termination phase: SInE selection
% 8.09/3.81 % (365967)Time elapsed: 0.247 s
% 8.09/3.81 % (365967)Peak memory usage: 152 MB
% 8.09/3.81 % (365967)Instructions burned: 686 (million)
% 8.09/3.81 % (365975)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3690246421:i=1179_2970 on theBenchmark for (2970ds/1179Mi)
% 8.09/3.81 % (365977)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2832230433:i=889:ins=1_2970 on theBenchmark for (2970ds/889Mi)
% 8.09/3.81 % (365971)Instruction limit reached!
% 8.09/3.81 % (365971)------------------------------
% 8.09/3.81 % (365971)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365971)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365971)Termination reason: Instruction limit
% 8.09/3.81 % (365971)Termination phase: Property scanning
% 8.09/3.81 % (365971)Time elapsed: 0.183 s
% 8.09/3.81 % (365971)Peak memory usage: 166 MB
% 8.09/3.81 % (365971)Instructions burned: 482 (million)
% 8.09/3.81 % (365979)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=2438560391:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2969 on theBenchmark for (2969ds/692Mi)
% 8.09/3.81 % (365950) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-365830-365950"...
% 8.09/3.81 % (365973)...printing done.
% 8.09/3.81 % (365973)Refutation found. Thanks to Tanya!
% 8.09/3.81 % SZS status Unsatisfiable for theBenchmark
% 8.09/3.81 % SZS output start Proof for theBenchmark
% See solution above
% 8.09/3.81 % (365973)------------------------------
% 8.09/3.81 % (365973)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.09/3.81 % (365973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.09/3.81 % (365973)CaDiCaL version: 2.1.3
% 8.09/3.81 % (365973)Termination reason: Refutation
% 8.09/3.81 % (365973)Time elapsed: 0.028 s
% 8.09/3.81 % (365973)Peak memory usage: 152 MB
% 8.09/3.81 % (365973)Instructions burned: 13 (million)
% 8.09/3.81 % (365830)Success in time 3.174 s
% 8.09/3.81 % Vampire exiting
%------------------------------------------------------------------------------