%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP659-10 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n008.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 10:18:27 AM UTC 2026
% Result : Unsatisfiable 43.75s 11.63s
% Output : Refutation 43.75s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 6
% Syntax : Number of formulae : 46 ( 46 unt; 0 def)
% Number of atoms : 46 ( 45 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 6 ( 6 ~; 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; 0 con; 1-2 aty)
% Number of variables : 90 ( 90 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).
fof(f2,axiom,
! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).
fof(f5,axiom,
! [X2,X0,X1] : mult(mult(X0,mult(X1,X2)),X1) = mult(mult(X0,X1),mult(X2,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).
fof(f6,negated_conjecture,
! [X0] : tuple(mult(X0,x1(X0)),mult(x1_2(X0),X0)) != tuple(x1(X0),x1_2(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f7,plain,
! [X0,X1] : ld(rd(X0,X1),X0) = X1,
inference(superposition,[],[f2,f3]) ).
fof(f8,plain,
! [X0,X1] : rd(X0,ld(X1,X0)) = X1,
inference(superposition,[],[f4,f1]) ).
fof(f9,plain,
! [X2,X0,X1] : mult(mult(X1,X2),mult(ld(X2,X0),X2)) = mult(mult(X1,X0),X2),
inference(superposition,[],[f5,f1]) ).
fof(f12,plain,
! [X2,X0,X1] : mult(X0,X1) = mult(mult(rd(X0,mult(X1,X2)),X1),mult(X2,X1)),
inference(superposition,[],[f5,f3]) ).
fof(f14,plain,
! [X2,X0,X1] : mult(X0,mult(X1,X2)) = rd(mult(mult(X0,X1),mult(X2,X1)),X1),
inference(superposition,[],[f4,f5]) ).
fof(f21,plain,
! [X2,X0,X1] : mult(mult(rd(X0,X1),X2),X1) = mult(X0,mult(ld(X1,X2),X1)),
inference(superposition,[],[f9,f3]) ).
fof(f29,plain,
! [X2,X0,X1] : mult(ld(X2,X1),X2) = ld(mult(X0,X2),mult(mult(X0,X1),X2)),
inference(superposition,[],[f2,f9]) ).
fof(f56,plain,
! [X2,X0,X1] : mult(rd(X0,X1),mult(X1,X2)) = rd(mult(X0,mult(X2,X1)),X1),
inference(superposition,[],[f14,f3]) ).
fof(f115,plain,
! [X0,X1] : mult(X0,X1) = mult(X0,mult(ld(X1,X1),X1)),
inference(superposition,[],[f21,f3]) ).
fof(f193,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(ld(X1,X1),X1),
inference(superposition,[],[f2,f115]) ).
fof(f213,plain,
! [X0] : tuple(x1(mult(ld(X0,X0),X0)),x1_2(mult(ld(X0,X0),X0))) != tuple(mult(mult(ld(X0,X0),X0),x1(mult(ld(X0,X0),X0))),mult(x1_2(mult(ld(X0,X0),X0)),X0)),
inference(superposition,[],[f6,f115]) ).
fof(f230,plain,
! [X1] : mult(ld(X1,X1),X1) = X1,
inference(forward_demodulation,[],[f193,f2]) ).
fof(f462,plain,
! [X0] : ld(X0,X0) = rd(X0,X0),
inference(superposition,[],[f4,f230]) ).
fof(f606,plain,
! [X2,X0,X1] : mult(ld(X1,ld(X2,X0)),X1) = ld(mult(X2,X1),mult(X0,X1)),
inference(superposition,[],[f29,f1]) ).
fof(f1151,plain,
! [X0,X1] : rd(mult(X0,X1),X1) = mult(rd(ld(mult(X0,X1),mult(X0,X1)),X1),mult(X1,X0)),
inference(superposition,[],[f56,f230]) ).
fof(f1184,plain,
! [X0,X1] : rd(mult(X0,X1),X1) = mult(rd(mult(ld(X1,ld(X0,X0)),X1),X1),mult(X1,X0)),
inference(forward_demodulation,[],[f1151,f606]) ).
fof(f1199,plain,
! [X0,X1] : rd(mult(X0,X1),X1) = mult(ld(X1,ld(X0,X0)),mult(X1,X0)),
inference(forward_demodulation,[],[f1184,f4]) ).
fof(f1203,plain,
! [X0,X1] : mult(ld(X1,ld(X0,X0)),mult(X1,X0)) = X0,
inference(forward_demodulation,[],[f1199,f4]) ).
fof(f1794,plain,
! [X0,X1] : mult(X0,mult(rd(ld(X1,X1),X0),X1)) = X1,
inference(superposition,[],[f1203,f7]) ).
fof(f1825,plain,
! [X0,X1] : rd(X0,mult(X1,X0)) = ld(X1,ld(X0,X0)),
inference(superposition,[],[f4,f1203]) ).
fof(f3074,plain,
! [X0,X1] : ld(X1,X0) = mult(rd(ld(X0,X0),X1),X0),
inference(superposition,[],[f2,f1794]) ).
fof(f7494,plain,
! [X0,X1] : mult(ld(X0,X0),X0) = mult(ld(mult(X0,X1),X0),mult(X1,X0)),
inference(superposition,[],[f12,f3074]) ).
fof(f7623,plain,
! [X0,X1] : mult(ld(mult(X0,X1),X0),mult(X1,X0)) = X0,
inference(forward_demodulation,[],[f7494,f230]) ).
fof(f11978,plain,
! [X0,X1] : mult(ld(X0,X1),mult(ld(X1,X0),X1)) = X1,
inference(superposition,[],[f7623,f1]) ).
fof(f12099,plain,
! [X0,X1] : ld(mult(X0,X1),X0) = rd(X0,mult(X1,X0)),
inference(superposition,[],[f4,f7623]) ).
fof(f12198,plain,
! [X0,X1] : ld(mult(X0,X1),X0) = ld(X1,ld(X0,X0)),
inference(forward_demodulation,[],[f12099,f1825]) ).
fof(f17092,plain,
! [X0,X1] : ld(X1,X0) = rd(X0,mult(ld(X0,X1),X0)),
inference(superposition,[],[f4,f11978]) ).
fof(f17211,plain,
! [X0,X1] : ld(X1,X0) = ld(ld(X0,X1),ld(X0,X0)),
inference(forward_demodulation,[],[f17092,f1825]) ).
fof(f17821,plain,
! [X0,X1] : mult(X1,X0) = rd(X1,ld(X0,ld(X1,X1))),
inference(superposition,[],[f8,f12198]) ).
fof(f26074,plain,
! [X0,X1] : mult(ld(X0,X0),X1) = rd(ld(X0,X0),ld(X1,ld(X0,X0))),
inference(superposition,[],[f17821,f17211]) ).
fof(f26146,plain,
! [X0,X1] : mult(ld(X0,X0),X1) = X1,
inference(forward_demodulation,[],[f26074,f8]) ).
fof(f26861,plain,
! [X0,X1] : ld(X1,X1) = rd(X0,X0),
inference(superposition,[],[f4,f26146]) ).
fof(f26966,plain,
! [X0,X1] : ld(ld(X0,X0),X1) = X1,
inference(superposition,[],[f1,f26146]) ).
fof(f28974,plain,
! [X0,X1] : mult(X1,rd(X0,X0)) = X1,
inference(superposition,[],[f1,f26861]) ).
fof(f29134,plain,
! [X0,X1] : mult(X1,ld(X0,X0)) = X1,
inference(forward_demodulation,[],[f28974,f462]) ).
fof(f30530,plain,
! [X0] : tuple(x1(mult(ld(X0,X0),ld(X0,X0))),x1_2(mult(ld(X0,X0),ld(X0,X0)))) != tuple(mult(mult(ld(X0,X0),ld(X0,X0)),x1(mult(ld(X0,X0),ld(X0,X0)))),mult(x1_2(mult(ld(X0,X0),ld(X0,X0))),ld(X0,X0))),
inference(superposition,[],[f213,f26966]) ).
fof(f30612,plain,
! [X0] : tuple(x1(mult(ld(X0,X0),ld(X0,X0))),x1_2(mult(ld(X0,X0),ld(X0,X0)))) != tuple(mult(mult(ld(X0,X0),ld(X0,X0)),x1(mult(ld(X0,X0),ld(X0,X0)))),x1_2(mult(ld(X0,X0),ld(X0,X0)))),
inference(forward_demodulation,[],[f30530,f29134]) ).
fof(f30623,plain,
! [X0] : tuple(x1(ld(X0,X0)),x1_2(ld(X0,X0))) != tuple(mult(ld(X0,X0),x1(ld(X0,X0))),x1_2(ld(X0,X0))),
inference(forward_demodulation,[],[f30612,f29134]) ).
fof(f30630,plain,
! [X0] : tuple(x1(ld(X0,X0)),x1_2(ld(X0,X0))) != tuple(x1(ld(X0,X0)),x1_2(ld(X0,X0))),
inference(forward_demodulation,[],[f30623,f26146]) ).
fof(f30631,plain,
$false,
inference(trivial_inequality_removal,[],[f30630]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP659-10 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/5.39 % Computer : n008.cluster.edu
% 0.11/5.39 % Model : x86_64 x86_64
% 0.11/5.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/5.39 % Memory : 8046.5625MB
% 0.11/5.39 % OS : Linux 6.8.0-71-generic
% 0.11/5.39 % CPULimit : 300
% 0.11/5.39 % WCLimit : 300
% 0.11/5.39 % DateTime : Sun Sep 27 10:33:31 UTC 2026
% 0.11/5.39 % CPUTime :
% 0.11/5.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/5.42 Running first-order model finding
% 0.15/5.42 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
% 16.10/7.75 % (1027960)Will run a generic schedule for satisfiability detection.
% 16.10/7.75 % (1027970)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1495786518:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.10/7.75 % (1027966)% WARNING: option uhcvi not known.
% 16.10/7.75 % (1027965)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2923464512_2999 on theBenchmark for (2999ds/0Mi)
% 16.10/7.75 % (1027966)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3851509882:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.10/7.75 % (1027968)dis+10_1_sil=32000:sp=arity:random_seed=481780339:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.10/7.75 % (1027967)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4010772884:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.10/7.75 % (1027969)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4121013940:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.10/7.75 % (1027971)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2881409023:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.10/7.75 % TRYING [1]
% 16.10/7.75 % TRYING [2]
% 16.10/7.75 % TRYING [3]
% 16.10/7.75 % TRYING [4]
% 16.10/7.75 % TRYING [5]
% 16.10/7.75 % (1027970)Instruction limit reached!
% 16.10/7.75 % (1027970)------------------------------
% 16.10/7.75 % (1027970)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.10/7.75 % (1027970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.10/7.75 % (1027970)CaDiCaL version: 2.1.3
% 16.10/7.75 % (1027970)Termination reason: Instruction limit
% 16.10/7.75 % (1027970)Termination phase: Saturation
% 16.10/7.75 % (1027970)Time elapsed: 0.044 s
% 16.10/7.75 % (1027970)Peak memory usage: 12 MB
% 16.10/7.75 % (1027970)Instructions burned: 132 (million)
% 16.10/7.75 % (1027979)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1907067321:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 16.10/7.75 % TRYING [1]
% 16.10/7.75 % TRYING [2]
% 16.10/7.75 % TRYING [3]
% 16.10/7.75 % TRYING [4]
% 16.10/7.75 % TRYING [5]
% 16.10/7.75 % (1027968)Instruction limit reached!
% 16.10/7.75 % (1027968)------------------------------
% 16.10/7.75 % (1027968)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.10/7.75 % (1027968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.10/7.75 % (1027968)CaDiCaL version: 2.1.3
% 16.10/7.75 % (1027968)Termination reason: Instruction limit
% 16.10/7.75 % (1027968)Termination phase: Saturation
% 16.10/7.75 % (1027968)Time elapsed: 0.060 s
% 16.10/7.75 % (1027968)Peak memory usage: 12 MB
% 16.10/7.75 % (1027968)Instructions burned: 104 (million)
% 16.10/7.75 % TRYING [6]
% 16.10/7.75 % (1027969)Instruction limit reached!
% 16.10/7.75 % (1027969)------------------------------
% 16.10/7.75 % (1027969)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.10/7.75 % (1027969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.10/7.75 % (1027969)CaDiCaL version: 2.1.3
% 16.10/7.75 % (1027969)Termination reason: Instruction limit
% 16.10/7.75 % (1027969)Termination phase: Saturation
% 16.10/7.75 % (1027969)Time elapsed: 0.072 s
% 16.10/7.75 % (1027969)Peak memory usage: 12 MB
% 16.10/7.75 % (1027969)Instructions burned: 117 (million)
% 16.10/7.75 % (1027981)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2377199121:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 16.10/7.75 % TRYING [6]
% 16.10/7.75 % (1027982)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=2327109924:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.10/7.75 % (1027971)Instruction limit reached!
% 16.10/7.75 % (1027971)------------------------------
% 16.10/7.75 % (1027971)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.10/7.75 % (1027971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.10/7.75 % (1027971)CaDiCaL version: 2.1.3
% 16.10/7.75 % (1027971)Termination reason: Instruction limit
% 16.10/7.75 % (1027971)Termination phase: Saturation
% 16.10/7.75 % (1027971)Time elapsed: 0.099 s
% 16.10/7.75 % (1027971)Peak memory usage: 13 MB
% 16.10/7.75 % (1027971)Instructions burned: 160 (million)
% 16.10/7.75 % (1027985)ott-21_1_sil=16000:fs=off:random_seed=1270319488:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.10/7.75 % (1027981)Instruction limit reached!
% 16.10/7.75 % (1027981)------------------------------
% 16.10/7.75 % (1027981)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027981)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027981)Termination reason: Instruction limit
% 43.75/11.63 % (1027981)Termination phase: Saturation
% 43.75/11.63 % (1027981)Time elapsed: 0.085 s
% 43.75/11.63 % (1027981)Peak memory usage: 13 MB
% 43.75/11.63 % (1027981)Instructions burned: 131 (million)
% 43.75/11.63 % (1027987)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1013865240:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 43.75/11.63 % TRYING [7]
% 43.75/11.63 % (1027985)Instruction limit reached!
% 43.75/11.63 % (1027985)------------------------------
% 43.75/11.63 % (1027985)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027985)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027985)Termination reason: Instruction limit
% 43.75/11.63 % (1027985)Termination phase: Saturation
% 43.75/11.63 % (1027985)Time elapsed: 0.091 s
% 43.75/11.63 % (1027985)Peak memory usage: 12 MB
% 43.75/11.63 % (1027985)Instructions burned: 181 (million)
% 43.75/11.63 % (1027989)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=530200504:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 43.75/11.63 % TRYING [1]
% 43.75/11.63 % TRYING [2]
% 43.75/11.63 % TRYING [3]
% 43.75/11.63 % TRYING [4]
% 43.75/11.63 % (1027979)Instruction limit reached!
% 43.75/11.63 % (1027979)------------------------------
% 43.75/11.63 % (1027979)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027979)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027979)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027979)Termination reason: Instruction limit
% 43.75/11.63 % (1027979)Termination phase: Finite model building SAT solving
% 43.75/11.63 % (1027979)Time elapsed: 0.194 s
% 43.75/11.63 % (1027979)Peak memory usage: 24 MB
% 43.75/11.63 % (1027979)Instructions burned: 718 (million)
% 43.75/11.63 % (1027991)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=344199776:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 43.75/11.63 % TRYING [5]
% 43.75/11.63 % TRYING [7]
% 43.75/11.63 % TRYING [6]
% 43.75/11.63 % (1027987)Instruction limit reached!
% 43.75/11.63 % (1027987)------------------------------
% 43.75/11.63 % (1027987)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027987)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027987)Termination reason: Instruction limit
% 43.75/11.63 % (1027987)Termination phase: Saturation
% 43.75/11.63 % (1027987)Time elapsed: 0.267 s
% 43.75/11.63 % (1027987)Peak memory usage: 16 MB
% 43.75/11.63 % (1027987)Instructions burned: 478 (million)
% 43.75/11.63 % (1027993)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=57312422:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 43.75/11.63 % (1027982)Instruction limit reached!
% 43.75/11.63 % (1027982)------------------------------
% 43.75/11.63 % (1027982)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027982)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027982)Termination reason: Instruction limit
% 43.75/11.63 % (1027982)Termination phase: Saturation
% 43.75/11.63 % (1027982)Time elapsed: 0.382 s
% 43.75/11.63 % (1027982)Peak memory usage: 21 MB
% 43.75/11.63 % (1027982)Instructions burned: 685 (million)
% 43.75/11.63 % (1027995)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=3367954591: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)
% 43.75/11.63 % TRYING [14]
% 43.75/11.63 % TRYING [7]
% 43.75/11.63 % (1027989)Instruction limit reached!
% 43.75/11.63 % (1027989)------------------------------
% 43.75/11.63 % (1027989)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027989)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027989)Termination reason: Instruction limit
% 43.75/11.63 % (1027989)Termination phase: Finite model building SAT solving
% 43.75/11.63 % (1027989)Time elapsed: 0.392 s
% 43.75/11.63 % (1027989)Peak memory usage: 19 MB
% 43.75/11.63 % (1027989)Instructions burned: 867 (million)
% 43.75/11.63 % (1027997)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3544541980:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 43.75/11.63 % (1027991)Instruction limit reached!
% 43.75/11.63 % (1027991)------------------------------
% 43.75/11.63 % (1027991)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027991)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027991)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027991)Termination reason: Instruction limit
% 43.75/11.63 % (1027991)Termination phase: Saturation
% 43.75/11.63 % (1027991)Time elapsed: 0.400 s
% 43.75/11.63 % (1027991)Peak memory usage: 23 MB
% 43.75/11.63 % (1027991)Instructions burned: 1181 (million)
% 43.75/11.63 % (1027999)fmb+10_1_sil=64000:random_seed=2785247953:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 43.75/11.63 % TRYING [1]
% 43.75/11.63 % TRYING [2]
% 43.75/11.63 % TRYING [3]
% 43.75/11.63 % TRYING [4]
% 43.75/11.63 % TRYING [5]
% 43.75/11.63 % TRYING [6]
% 43.75/11.63 % (1027993)Instruction limit reached!
% 43.75/11.63 % (1027993)------------------------------
% 43.75/11.63 % (1027993)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027993)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027993)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027993)Termination reason: Instruction limit
% 43.75/11.63 % (1027993)Termination phase: Finite model building constraint generation
% 43.75/11.63 % (1027993)Time elapsed: 0.316 s
% 43.75/11.63 % (1027993)Peak memory usage: 75 MB
% 43.75/11.63 % (1027993)Instructions burned: 889 (million)
% 43.75/11.63 % (1028001)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1105133061:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 43.75/11.63 % TRYING [20]
% 43.75/11.63 % TRYING [7]
% 43.75/11.63 % (1027995)Instruction limit reached!
% 43.75/11.63 % (1027995)------------------------------
% 43.75/11.63 % (1027995)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027995)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027995)Termination reason: Instruction limit
% 43.75/11.63 % (1027995)Termination phase: Saturation
% 43.75/11.63 % (1027995)Time elapsed: 0.420 s
% 43.75/11.63 % (1027995)Peak memory usage: 22 MB
% 43.75/11.63 % (1027995)Instructions burned: 693 (million)
% 43.75/11.63 % (1028003)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1364110435:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 43.75/11.63 % TRYING [8]
% 43.75/11.63 % TRYING [8]
% 43.75/11.63 % (1027997)Instruction limit reached!
% 43.75/11.63 % (1027997)------------------------------
% 43.75/11.63 % (1027997)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1027997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1027997)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1027997)Termination reason: Instruction limit
% 43.75/11.63 % (1027997)Termination phase: Saturation
% 43.75/11.63 % (1027997)Time elapsed: 0.479 s
% 43.75/11.63 % (1027997)Peak memory usage: 20 MB
% 43.75/11.63 % (1027997)Instructions burned: 881 (million)
% 43.75/11.63 % (1028005)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2398541276:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 43.75/11.63 % TRYING [8]
% 43.75/11.63 % (1028003)Instruction limit reached!
% 43.75/11.63 % (1028003)------------------------------
% 43.75/11.63 % (1028003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028003)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028003)Termination reason: Instruction limit
% 43.75/11.63 % (1028003)Termination phase: Finite model building SAT solving
% 43.75/11.63 % (1028003)Time elapsed: 0.500 s
% 43.75/11.63 % (1028003)Peak memory usage: 43 MB
% 43.75/11.63 % (1028003)Instructions burned: 921 (million)
% 43.75/11.63 % (1028007)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3761631088:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 43.75/11.63 % (1028007)Instruction limit reached!
% 43.75/11.63 % (1028007)------------------------------
% 43.75/11.63 % (1028007)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028007)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028007)Termination reason: Instruction limit
% 43.75/11.63 % (1028007)Termination phase: Saturation
% 43.75/11.63 % (1028007)Time elapsed: 0.810 s
% 43.75/11.63 % (1028007)Peak memory usage: 36 MB
% 43.75/11.63 % (1028007)Instructions burned: 1473 (million)
% 43.75/11.63 % (1028009)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=399450741:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 43.75/11.63 % TRYING [77]
% 43.75/11.63 % TRYING [9]
% 43.75/11.63 % (1028005)Instruction limit reached!
% 43.75/11.63 % (1028005)------------------------------
% 43.75/11.63 % (1028005)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028005)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028005)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028005)Termination reason: Instruction limit
% 43.75/11.63 % (1028005)Termination phase: Saturation
% 43.75/11.63 % (1028005)Time elapsed: 2.811 s
% 43.75/11.63 % (1028005)Peak memory usage: 53 MB
% 43.75/11.63 % (1028005)Instructions burned: 5131 (million)
% 43.75/11.63 % (1028011)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=295290833:fmbsr=2.30978:i=2174_2960 on theBenchmark for (2960ds/2174Mi)
% 43.75/11.63 % TRYING [16]
% 43.75/11.63 % (1028001)Instruction limit reached!
% 43.75/11.63 % (1028001)------------------------------
% 43.75/11.63 % (1028001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028001)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028001)Termination reason: Instruction limit
% 43.75/11.63 % (1028001)Termination phase: Finite model building constraint generation
% 43.75/11.63 % (1028001)Time elapsed: 3.626 s
% 43.75/11.63 % (1028001)Peak memory usage: 719 MB
% 43.75/11.63 % (1028001)Instructions burned: 9516 (million)
% 43.75/11.63 % (1028013)ott-2_1_sil=16000:newcnf=on:random_seed=2915458581:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2954 on theBenchmark for (2954ds/869Mi)
% 43.75/11.63 % (1028009)Instruction limit reached!
% 43.75/11.63 % (1028009)------------------------------
% 43.75/11.63 % (1028009)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028009)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028009)Termination reason: Instruction limit
% 43.75/11.63 % (1028009)Termination phase: Finite model building constraint generation
% 43.75/11.63 % (1028009)Time elapsed: 2.371 s
% 43.75/11.63 % (1028009)Peak memory usage: 523 MB
% 43.75/11.63 % (1028009)Instructions burned: 6325 (million)
% 43.75/11.63 % (1028011)Instruction limit reached!
% 43.75/11.63 % (1028011)------------------------------
% 43.75/11.63 % (1028011)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028011)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028011)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028011)Termination reason: Instruction limit
% 43.75/11.63 % (1028011)Termination phase: Finite model building constraint generation
% 43.75/11.63 % (1028011)Time elapsed: 0.735 s
% 43.75/11.63 % (1028011)Peak memory usage: 133 MB
% 43.75/11.63 % (1028011)Instructions burned: 2175 (million)
% 43.75/11.63 % (1028015)ott+10_1_sil=32000:tgt=ground:random_seed=1803930:i=5114:av=off_2952 on theBenchmark for (2952ds/5114Mi)
% 43.75/11.63 % (1028016)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=86957153:i=54282_2952 on theBenchmark for (2952ds/54282Mi)
% 43.75/11.63 % TRYING [1]
% 43.75/11.63 % TRYING [2]
% 43.75/11.63 % TRYING [3]
% 43.75/11.63 % TRYING [4]
% 43.75/11.63 % TRYING [5]
% 43.75/11.63 % TRYING [6]
% 43.75/11.63 % TRYING [7]
% 43.75/11.63 % (1028013)Instruction limit reached!
% 43.75/11.63 % (1028013)------------------------------
% 43.75/11.63 % (1028013)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.63 % (1028013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.63 % (1028013)CaDiCaL version: 2.1.3
% 43.75/11.63 % (1028013)Termination reason: Instruction limit
% 43.75/11.63 % (1028013)Termination phase: Saturation
% 43.75/11.63 % (1028013)Time elapsed: 0.551 s
% 43.75/11.63 % (1028013)Peak memory usage: 22 MB
% 43.75/11.63 % (1028013)Instructions burned: 869 (million)
% 43.75/11.63 % (1028019)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=307169692:i=3512:aac=none_2948 on theBenchmark for (2948ds/3512Mi)
% 43.75/11.63 % TRYING [9]
% 43.75/11.63 % TRYING [8]
% 43.75/11.63 % (1028015) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1027960-1028015"...
% 43.75/11.63 % (1028015)...printing done.
% 43.75/11.63 % (1028015)Refutation found. Thanks to Tanya!
% 43.75/11.63 % SZS status Unsatisfiable for theBenchmark
% 43.75/11.63 % SZS output start Proof for theBenchmark
% See solution above
% 43.75/11.64 % (1028015)------------------------------
% 43.75/11.64 % (1028015)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.75/11.64 % (1028015)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.75/11.64 % (1028015)CaDiCaL version: 2.1.3
% 43.75/11.64 % (1028015)Termination reason: Refutation
% 43.75/11.64 % (1028015)Time elapsed: 1.410 s
% 43.75/11.64 % (1028015)Peak memory usage: 38 MB
% 43.75/11.64 % (1028015)Instructions burned: 2117 (million)
% 43.75/11.64 % (1027960)Success in time 6.203 s
% 43.75/11.64 % Vampire exiting
%------------------------------------------------------------------------------