%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP699-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 10:18:35 AM UTC 2026
% Result : Unsatisfiable 100.38s 14.70s
% Output : Refutation 100.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 15 ( 15 unt; 0 def)
% Number of atoms : 15 ( 14 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 27 ( 27 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c01) ).
fof(f2,axiom,
! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c02) ).
fof(f6,axiom,
! [X0] : mult(unit,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c06) ).
fof(f8,axiom,
! [X2,X0,X1] : mult(mult(X0,X1),mult(X1,mult(X2,X1))) = mult(mult(X0,mult(X1,mult(X1,X2))),X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c08) ).
fof(f9,negated_conjecture,
mult(mult(a,b),c) != mult(mult(a,c),ld(c,mult(b,c))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
fof(f460,plain,
! [X2,X0,X1] : mult(mult(X1,X2),mult(X2,mult(ld(X2,X0),X2))) = mult(mult(X1,mult(X2,X0)),X2),
inference(superposition,[],[f8,f1]) ).
fof(f484,plain,
! [X0,X1] : mult(mult(X0,mult(X0,X1)),X0) = mult(mult(unit,X0),mult(X0,mult(X1,X0))),
inference(superposition,[],[f8,f6]) ).
fof(f507,plain,
! [X0,X1] : mult(mult(X0,mult(X0,X1)),X0) = mult(X0,mult(X0,mult(X1,X0))),
inference(forward_demodulation,[],[f484,f6]) ).
fof(f649,plain,
! [X0,X1] : mult(mult(X1,X0),X1) = mult(X1,mult(X1,mult(ld(X1,X0),X1))),
inference(superposition,[],[f507,f1]) ).
fof(f1370,plain,
! [X0,X1] : mult(X0,mult(ld(X0,X1),X0)) = ld(X0,mult(mult(X0,X1),X0)),
inference(superposition,[],[f2,f649]) ).
fof(f34559,plain,
! [X2,X0,X1] : mult(mult(X1,X0),X2) = mult(mult(X1,X2),mult(X2,mult(ld(X2,ld(X2,X0)),X2))),
inference(superposition,[],[f460,f1]) ).
fof(f192248,plain,
! [X0,X1] : ld(X1,mult(X0,X1)) = mult(X1,mult(ld(X1,ld(X1,X0)),X1)),
inference(superposition,[],[f1370,f1]) ).
fof(f478950,plain,
! [X2,X0,X1] : mult(mult(X2,X1),X0) = mult(mult(X2,X0),ld(X0,mult(X1,X0))),
inference(superposition,[],[f34559,f192248]) ).
fof(f540063,plain,
mult(mult(a,b),c) != mult(mult(a,b),c),
inference(superposition,[],[f9,f478950]) ).
fof(f540347,plain,
$false,
inference(trivial_inequality_removal,[],[f540063]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : GRP699-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.04/0.30 % Computer : n012.cluster.edu
% 0.04/0.30 % Model : x86_64 x86_64
% 0.04/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.30 % Memory : 8046.5625MB
% 0.04/0.30 % OS : Linux 6.8.0-71-generic
% 0.04/0.30 % CPULimit : 300
% 0.04/0.30 % WCLimit : 300
% 0.04/0.30 % DateTime : Sun Sep 27 10:36:05 UTC 2026
% 0.04/0.31 % CPUTime :
% 0.04/0.31 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.04/0.32 Running first-order model finding
% 0.04/0.32 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
% 8.00/1.91 % (2183251)Will run a generic schedule for satisfiability detection.
% 8.00/1.91 % (2183257)% WARNING: option uhcvi not known.
% 8.00/1.91 % (2183258)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3739448921:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.00/1.91 % (2183260)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=609674528:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.00/1.91 % (2183261)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2294371495:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.00/1.91 % (2183256)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3442880291_2999 on theBenchmark for (2999ds/0Mi)
% 8.00/1.91 % (2183259)dis+10_1_sil=32000:sp=arity:random_seed=33931235:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.00/1.91 % (2183257)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=901600560:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.00/1.91 % (2183262)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3622931059:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.00/1.91 % TRYING [1]
% 8.00/1.91 % TRYING [2]
% 8.00/1.91 % TRYING [3]
% 8.00/1.91 % TRYING [4]
% 8.00/1.91 % TRYING [5]
% 8.00/1.91 % TRYING [6]
% 8.00/1.91 % (2183260)Instruction limit reached!
% 8.00/1.91 % (2183260)------------------------------
% 8.00/1.91 % (2183260)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.00/1.91 % (2183260)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.00/1.91 % (2183260)CaDiCaL version: 2.1.3
% 8.00/1.91 % (2183260)Termination reason: Instruction limit
% 8.00/1.91 % (2183260)Termination phase: Saturation
% 8.00/1.91 % (2183260)Time elapsed: 0.038 s
% 8.00/1.91 % (2183260)Peak memory usage: 12 MB
% 8.00/1.91 % (2183260)Instructions burned: 118 (million)
% 8.00/1.91 % (2183261)Instruction limit reached!
% 8.00/1.91 % (2183261)------------------------------
% 8.00/1.91 % (2183261)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.00/1.91 % (2183261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.00/1.91 % (2183261)CaDiCaL version: 2.1.3
% 8.00/1.91 % (2183261)Termination reason: Instruction limit
% 8.00/1.91 % (2183261)Termination phase: Saturation
% 8.00/1.91 % (2183261)Time elapsed: 0.041 s
% 8.00/1.91 % (2183261)Peak memory usage: 12 MB
% 8.00/1.91 % (2183261)Instructions burned: 131 (million)
% 8.00/1.91 % (2183270)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=452635055:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 8.00/1.91 % (2183259)Instruction limit reached!
% 8.00/1.91 % (2183259)------------------------------
% 8.00/1.91 % (2183259)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.00/1.91 % (2183259)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.00/1.91 % (2183259)CaDiCaL version: 2.1.3
% 8.00/1.91 % (2183259)Termination reason: Instruction limit
% 8.00/1.91 % (2183259)Termination phase: Saturation
% 8.00/1.91 % (2183259)Time elapsed: 0.051 s
% 8.00/1.91 % (2183259)Peak memory usage: 11 MB
% 8.00/1.91 % (2183259)Instructions burned: 103 (million)
% 8.00/1.91 % TRYING [1]
% 8.00/1.91 % (2183262)Instruction limit reached!
% 8.00/1.91 % (2183262)------------------------------
% 8.00/1.91 % (2183262)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.00/1.91 % (2183262)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.00/1.91 % (2183262)CaDiCaL version: 2.1.3
% 8.00/1.91 % (2183262)Termination reason: Instruction limit
% 8.00/1.91 % (2183262)Termination phase: Saturation
% 8.00/1.91 % (2183262)Time elapsed: 0.051 s
% 8.00/1.91 % (2183262)Peak memory usage: 12 MB
% 8.00/1.91 % (2183262)Instructions burned: 160 (million)
% 8.00/1.91 % TRYING [2]
% 8.00/1.91 % TRYING [3]
% 8.00/1.91 % TRYING [4]
% 8.00/1.91 % (2183271)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1411637112:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 8.00/1.91 % (2183273)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=4187868591:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 8.00/1.91 % (2183274)ott-21_1_sil=16000:fs=off:random_seed=3787205869:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 8.00/1.91 % TRYING [5]
% 8.00/1.91 % TRYING [6]
% 8.00/1.91 % (2183274)Instruction limit reached!
% 8.00/1.91 % (2183274)------------------------------
% 8.00/1.91 % (2183274)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183274)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183274)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183274)Termination reason: Instruction limit
% 28.49/4.44 % (2183274)Termination phase: Saturation
% 28.49/4.44 % (2183274)Time elapsed: 0.050 s
% 28.49/4.44 % (2183274)Peak memory usage: 12 MB
% 28.49/4.44 % (2183274)Instructions burned: 183 (million)
% 28.49/4.44 % (2183278)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=53809829:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 28.49/4.44 % (2183271)Instruction limit reached!
% 28.49/4.44 % (2183271)------------------------------
% 28.49/4.44 % (2183271)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183271)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183271)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183271)Termination reason: Instruction limit
% 28.49/4.44 % (2183271)Termination phase: Saturation
% 28.49/4.44 % (2183271)Time elapsed: 0.073 s
% 28.49/4.44 % (2183271)Peak memory usage: 12 MB
% 28.49/4.44 % (2183271)Instructions burned: 132 (million)
% 28.49/4.44 % (2183280)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3366507559:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 28.49/4.44 % TRYING [1]
% 28.49/4.44 % TRYING [2]
% 28.49/4.44 % TRYING [3]
% 28.49/4.44 % TRYING [4]
% 28.49/4.44 % TRYING [7]
% 28.49/4.44 % TRYING [5]
% 28.49/4.44 % TRYING [6]
% 28.49/4.44 % (2183278)Instruction limit reached!
% 28.49/4.44 % (2183278)------------------------------
% 28.49/4.44 % (2183278)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183278)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183278)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183278)Termination reason: Instruction limit
% 28.49/4.44 % (2183278)Termination phase: Saturation
% 28.49/4.44 % (2183278)Time elapsed: 0.176 s
% 28.49/4.44 % (2183278)Peak memory usage: 16 MB
% 28.49/4.44 % (2183278)Instructions burned: 478 (million)
% 28.49/4.44 % (2183273)Instruction limit reached!
% 28.49/4.44 % (2183273)------------------------------
% 28.49/4.44 % (2183273)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183273)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183273)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183273)Termination reason: Instruction limit
% 28.49/4.44 % (2183273)Termination phase: Saturation
% 28.49/4.44 % (2183273)Time elapsed: 0.241 s
% 28.49/4.44 % (2183273)Peak memory usage: 18 MB
% 28.49/4.44 % (2183273)Instructions burned: 685 (million)
% 28.49/4.44 % (2183270)Instruction limit reached!
% 28.49/4.44 % (2183270)------------------------------
% 28.49/4.44 % (2183270)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183270)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183270)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183270)Termination reason: Instruction limit
% 28.49/4.44 % (2183270)Termination phase: Finite model building SAT solving
% 28.49/4.44 % (2183270)Time elapsed: 0.263 s
% 28.49/4.44 % (2183270)Peak memory usage: 25 MB
% 28.49/4.44 % (2183270)Instructions burned: 715 (million)
% 28.49/4.44 % (2183293)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3829314634:i=889:ins=1_2996 on theBenchmark for (2996ds/889Mi)
% 28.49/4.44 % (2183292)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1828957533:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 28.49/4.44 % (2183296)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=2119573456:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2996 on theBenchmark for (2996ds/692Mi)
% 28.49/4.44 % TRYING [7]
% 28.49/4.44 % TRYING [14]
% 28.49/4.44 % (2183280)Instruction limit reached!
% 28.49/4.44 % (2183280)------------------------------
% 28.49/4.44 % (2183280)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.49/4.44 % (2183280)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.49/4.44 % (2183280)CaDiCaL version: 2.1.3
% 28.49/4.44 % (2183280)Termination reason: Instruction limit
% 28.49/4.44 % (2183280)Termination phase: Finite model building constraint generation
% 28.49/4.44 % (2183280)Time elapsed: 0.322 s
% 28.49/4.44 % (2183280)Peak memory usage: 23 MB
% 28.49/4.44 % (2183280)Instructions burned: 866 (million)
% 28.49/4.44 % (2183306)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=501986762:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 72.90/10.72 % (2183296)Instruction limit reached!
% 72.90/10.72 % (2183296)------------------------------
% 72.90/10.72 % (2183296)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183296)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183296)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183296)Termination reason: Instruction limit
% 72.90/10.72 % (2183296)Termination phase: Saturation
% 72.90/10.72 % (2183296)Time elapsed: 0.329 s
% 72.90/10.72 % (2183296)Peak memory usage: 19 MB
% 72.90/10.72 % (2183296)Instructions burned: 695 (million)
% 72.90/10.72 % (2183309)fmb+10_1_sil=64000:random_seed=3100335131:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 72.90/10.72 % TRYING [1]
% 72.90/10.72 % TRYING [2]
% 72.90/10.72 % TRYING [3]
% 72.90/10.72 % (2183293)Instruction limit reached!
% 72.90/10.72 % (2183293)------------------------------
% 72.90/10.72 % (2183293)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183293)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183293)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183293)Termination reason: Instruction limit
% 72.90/10.72 % (2183293)Termination phase: Finite model building constraint generation
% 72.90/10.72 % (2183293)Time elapsed: 0.349 s
% 72.90/10.72 % (2183293)Peak memory usage: 77 MB
% 72.90/10.72 % (2183293)Instructions burned: 889 (million)
% 72.90/10.72 % TRYING [4]
% 72.90/10.72 % TRYING [5]
% 72.90/10.72 % (2183311)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1251753712:i=9515:nm=5_2992 on theBenchmark for (2992ds/9515Mi)
% 72.90/10.72 % TRYING [20]
% 72.90/10.72 % TRYING [8]
% 72.90/10.72 % TRYING [6]
% 72.90/10.72 % (2183306)Instruction limit reached!
% 72.90/10.72 % (2183306)------------------------------
% 72.90/10.72 % (2183306)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183306)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183306)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183306)Termination reason: Instruction limit
% 72.90/10.72 % (2183306)Termination phase: Saturation
% 72.90/10.72 % (2183306)Time elapsed: 0.284 s
% 72.90/10.72 % (2183306)Peak memory usage: 18 MB
% 72.90/10.72 % (2183306)Instructions burned: 880 (million)
% 72.90/10.72 % (2183314)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=907880814:fmbsr=1.7:i=920_2991 on theBenchmark for (2991ds/920Mi)
% 72.90/10.72 % TRYING [8]
% 72.90/10.72 % (2183292)Instruction limit reached!
% 72.90/10.72 % (2183292)------------------------------
% 72.90/10.72 % (2183292)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183292)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183292)Termination reason: Instruction limit
% 72.90/10.72 % (2183292)Termination phase: Saturation
% 72.90/10.72 % (2183292)Time elapsed: 0.508 s
% 72.90/10.72 % (2183292)Peak memory usage: 24 MB
% 72.90/10.72 % (2183292)Instructions burned: 1180 (million)
% 72.90/10.72 % TRYING [7]
% 72.90/10.72 % (2183320)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1609681154:i=5131_2991 on theBenchmark for (2991ds/5131Mi)
% 72.90/10.72 % (2183314)Instruction limit reached!
% 72.90/10.72 % (2183314)------------------------------
% 72.90/10.72 % (2183314)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183314)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183314)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183314)Termination reason: Instruction limit
% 72.90/10.72 % (2183314)Termination phase: Finite model building SAT solving
% 72.90/10.72 % (2183314)Time elapsed: 0.264 s
% 72.90/10.72 % (2183314)Peak memory usage: 54 MB
% 72.90/10.72 % (2183314)Instructions burned: 922 (million)
% 72.90/10.72 % (2183391)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3492547787:i=1472:ins=7:fdi=8:gsp=on_2988 on theBenchmark for (2988ds/1472Mi)
% 72.90/10.72 % TRYING [8]
% 72.90/10.72 % (2183391)Instruction limit reached!
% 72.90/10.72 % (2183391)------------------------------
% 72.90/10.72 % (2183391)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 72.90/10.72 % (2183391)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 72.90/10.72 % (2183391)CaDiCaL version: 2.1.3
% 72.90/10.72 % (2183391)Termination reason: Instruction limit
% 72.90/10.72 % (2183391)Termination phase: Saturation
% 72.90/10.72 % (2183391)Time elapsed: 0.453 s
% 72.90/10.72 % (2183391)Peak memory usage: 29 MB
% 72.90/10.72 % (2183391)Instructions burned: 1472 (million)
% 72.90/10.72 % (2183472)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3317311656:i=6324_2984 on theBenchmark for (2984ds/6324Mi)
% 100.38/14.70 % TRYING [77]
% 100.38/14.70 % TRYING [9]
% 100.38/14.70 % (2183320)Instruction limit reached!
% 100.38/14.70 % (2183320)------------------------------
% 100.38/14.70 % (2183320)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183320)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183320)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183320)Termination reason: Instruction limit
% 100.38/14.70 % (2183320)Termination phase: Saturation
% 100.38/14.70 % (2183320)Time elapsed: 1.506 s
% 100.38/14.70 % (2183320)Peak memory usage: 55 MB
% 100.38/14.70 % (2183320)Instructions burned: 5131 (million)
% 100.38/14.70 % (2183474)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3197023632:fmbsr=2.30978:i=2174_2976 on theBenchmark for (2976ds/2174Mi)
% 100.38/14.70 % TRYING [16]
% 100.38/14.70 % TRYING [9]
% 100.38/14.70 % (2183311)Instruction limit reached!
% 100.38/14.70 % (2183311)------------------------------
% 100.38/14.70 % (2183311)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183311)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183311)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183311)Termination reason: Instruction limit
% 100.38/14.70 % (2183311)Termination phase: Finite model building constraint generation
% 100.38/14.70 % (2183311)Time elapsed: 1.939 s
% 100.38/14.70 % (2183311)Peak memory usage: 668 MB
% 100.38/14.70 % (2183311)Instructions burned: 9523 (million)
% 100.38/14.70 % (2183476)ott-2_1_sil=16000:newcnf=on:random_seed=1085615211:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2972 on theBenchmark for (2972ds/869Mi)
% 100.38/14.70 % (2183474)Instruction limit reached!
% 100.38/14.70 % (2183474)------------------------------
% 100.38/14.70 % (2183474)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183474)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183474)Termination reason: Instruction limit
% 100.38/14.70 % (2183474)Termination phase: Finite model building constraint generation
% 100.38/14.70 % (2183474)Time elapsed: 0.400 s
% 100.38/14.70 % (2183474)Peak memory usage: 132 MB
% 100.38/14.70 % (2183474)Instructions burned: 2177 (million)
% 100.38/14.70 % (2183478)ott+10_1_sil=32000:tgt=ground:random_seed=305128765:i=5114:av=off_2971 on theBenchmark for (2971ds/5114Mi)
% 100.38/14.70 % (2183472)Instruction limit reached!
% 100.38/14.70 % (2183472)------------------------------
% 100.38/14.70 % (2183472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183472)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183472)Termination reason: Instruction limit
% 100.38/14.70 % (2183472)Termination phase: Finite model building constraint generation
% 100.38/14.70 % (2183472)Time elapsed: 1.309 s
% 100.38/14.70 % (2183472)Peak memory usage: 522 MB
% 100.38/14.70 % (2183472)Instructions burned: 6325 (million)
% 100.38/14.70 % (2183480)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2962366715:i=54282_2970 on theBenchmark for (2970ds/54282Mi)
% 100.38/14.70 % TRYING [1]
% 100.38/14.70 % TRYING [2]
% 100.38/14.70 % TRYING [3]
% 100.38/14.70 % TRYING [4]
% 100.38/14.70 % TRYING [5]
% 100.38/14.70 % TRYING [6]
% 100.38/14.70 % (2183476)Instruction limit reached!
% 100.38/14.70 % (2183476)------------------------------
% 100.38/14.70 % (2183476)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183476)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183476)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183476)Termination reason: Instruction limit
% 100.38/14.70 % (2183476)Termination phase: Saturation
% 100.38/14.70 % (2183476)Time elapsed: 0.298 s
% 100.38/14.70 % (2183476)Peak memory usage: 21 MB
% 100.38/14.70 % (2183476)Instructions burned: 870 (million)
% 100.38/14.70 % (2183482)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2975884138:i=3512:aac=none_2969 on theBenchmark for (2969ds/3512Mi)
% 100.38/14.70 % TRYING [7]
% 100.38/14.70 % TRYING [8]
% 100.38/14.70 % (2183482)Instruction limit reached!
% 100.38/14.70 % (2183482)------------------------------
% 100.38/14.70 % (2183482)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183482)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183482)Termination reason: Instruction limit
% 100.38/14.70 % (2183482)Termination phase: Saturation
% 100.38/14.70 % (2183482)Time elapsed: 1.061 s
% 100.38/14.70 % (2183482)Peak memory usage: 40 MB
% 100.38/14.70 % (2183482)Instructions burned: 3513 (million)
% 100.38/14.70 % (2183484)dis+21_1_sil=32000:sas=cadical:random_seed=2420517698:i=3773:amm=off_2958 on theBenchmark for (2958ds/3773Mi)
% 100.38/14.70 % (2183478)Instruction limit reached!
% 100.38/14.70 % (2183478)------------------------------
% 100.38/14.70 % (2183478)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183478)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183478)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183478)Termination reason: Instruction limit
% 100.38/14.70 % (2183478)Termination phase: Saturation
% 100.38/14.70 % (2183478)Time elapsed: 1.866 s
% 100.38/14.70 % (2183478)Peak memory usage: 77 MB
% 100.38/14.70 % (2183478)Instructions burned: 5114 (million)
% 100.38/14.70 % (2183486)ott+11_1_sil=16000:gs=on:random_seed=2212803152:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2952 on theBenchmark for (2952ds/2251Mi)
% 100.38/14.70 % (2183484)Instruction limit reached!
% 100.38/14.70 % (2183484)------------------------------
% 100.38/14.70 % (2183484)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183484)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183484)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183484)Termination reason: Instruction limit
% 100.38/14.70 % (2183484)Termination phase: Saturation
% 100.38/14.70 % (2183484)Time elapsed: 1.119 s
% 100.38/14.70 % (2183484)Peak memory usage: 41 MB
% 100.38/14.70 % (2183484)Instructions burned: 3775 (million)
% 100.38/14.70 % (2183488)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=4037172581:fmbsr=1.6:i=67534_2947 on theBenchmark for (2947ds/67534Mi)
% 100.38/14.70 % TRYING [7]
% 100.38/14.70 % TRYING [9]
% 100.38/14.70 % (2183486)Instruction limit reached!
% 100.38/14.70 % (2183486)------------------------------
% 100.38/14.70 % (2183486)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183486)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183486)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183486)Termination reason: Instruction limit
% 100.38/14.70 % (2183486)Termination phase: Saturation
% 100.38/14.70 % (2183486)Time elapsed: 0.743 s
% 100.38/14.70 % (2183486)Peak memory usage: 33 MB
% 100.38/14.70 % (2183486)Instructions burned: 2252 (million)
% 100.38/14.70 % (2183490)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=2644295271:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2945 on theBenchmark for (2945ds/4591Mi)
% 100.38/14.70 % TRYING [8]
% 100.38/14.70 % (2183490)Instruction limit reached!
% 100.38/14.70 % (2183490)------------------------------
% 100.38/14.70 % (2183490)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183490)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183490)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183490)Termination reason: Instruction limit
% 100.38/14.70 % (2183490)Termination phase: Saturation
% 100.38/14.70 % (2183490)Time elapsed: 1.217 s
% 100.38/14.70 % (2183490)Peak memory usage: 48 MB
% 100.38/14.70 % (2183490)Instructions burned: 4594 (million)
% 100.38/14.70 % (2183492)dis+10_64_to=lpo:sil=32000:spb=intro:urr=on:sac=on:random_seed=4049056502:i=29340_2933 on theBenchmark for (2933ds/29340Mi)
% 100.38/14.70 % TRYING [10]
% 100.38/14.70 % TRYING [9]
% 100.38/14.70 % (2183309)Instruction limit reached!
% 100.38/14.70 % (2183309)------------------------------
% 100.38/14.70 % (2183309)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183309)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183309)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183309)Termination reason: Instruction limit
% 100.38/14.70 % (2183309)Termination phase: Finite model building SAT solving
% 100.38/14.70 % (2183309)Time elapsed: 8.111 s
% 100.38/14.70 % (2183309)Peak memory usage: 113 MB
% 100.38/14.70 % (2183309)Instructions burned: 22064 (million)
% 100.38/14.70 % (2183494)dis-10_1_sil=64000:sas=cadical:cn=on:random_seed=731579836:i=5211_2911 on theBenchmark for (2911ds/5211Mi)
% 100.38/14.70 % (2183494)Instruction limit reached!
% 100.38/14.70 % (2183494)------------------------------
% 100.38/14.70 % (2183494)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183494)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183494)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183494)Termination reason: Instruction limit
% 100.38/14.70 % (2183494)Termination phase: Saturation
% 100.38/14.70 % (2183494)Time elapsed: 1.548 s
% 100.38/14.70 % (2183494)Peak memory usage: 55 MB
% 100.38/14.70 % (2183494)Instructions burned: 5214 (million)
% 100.38/14.70 % (2183496)fmb+10_1_sil=32000:sas=cadical:bce=on:fmbss=17:random_seed=1896815821:i=5497:nm=2_2896 on theBenchmark for (2896ds/5497Mi)
% 100.38/14.70 % TRYING [17]
% 100.38/14.70 % (2183496)Instruction limit reached!
% 100.38/14.70 % (2183496)------------------------------
% 100.38/14.70 % (2183496)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183496)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183496)Termination reason: Instruction limit
% 100.38/14.70 % (2183496)Termination phase: Finite model building constraint generation
% 100.38/14.70 % (2183496)Time elapsed: 1.082 s
% 100.38/14.70 % (2183496)Peak memory usage: 391 MB
% 100.38/14.70 % (2183496)Instructions burned: 5498 (million)
% 100.38/14.70 % (2183498)fmb+10_1_fmbas=predicate:sil=64000:tgt=full:sas=cadical:fmbss=15:random_seed=3630798500:fmbsr=2:i=46332_2884 on theBenchmark for (2884ds/46332Mi)
% 100.38/14.70 % TRYING [15]
% 100.38/14.70 % TRYING [10]
% 100.38/14.70 % (2183492) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2183251-2183492"...
% 100.38/14.70 % (2183492)...printing done.
% 100.38/14.70 % (2183492)Refutation found. Thanks to Tanya!
% 100.38/14.70 % SZS status Unsatisfiable for theBenchmark
% 100.38/14.70 % SZS output start Proof for theBenchmark
% See solution above
% 100.38/14.70 % (2183492)------------------------------
% 100.38/14.70 % (2183492)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 100.38/14.70 % (2183492)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 100.38/14.70 % (2183492)CaDiCaL version: 2.1.3
% 100.38/14.70 % (2183492)Termination reason: Refutation
% 100.38/14.70 % (2183492)Time elapsed: 7.581 s
% 100.38/14.70 % (2183492)Peak memory usage: 161 MB
% 100.38/14.70 % (2183492)Instructions burned: 24372 (million)
% 100.38/14.70 % (2183251)Success in time 14.365 s
% 100.38/14.70 % Vampire exiting
%------------------------------------------------------------------------------