%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP660-11 : 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 : n002.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 10:18:28 AM UTC 2026
% Result : Unsatisfiable 11.59s 3.33s
% Output : Refutation 11.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 30
% Number of leaves : 6
% Syntax : Number of formulae : 75 ( 75 unt; 0 def)
% Number of atoms : 75 ( 74 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 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 : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 145 ( 145 !; 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(mult(X0,X1),X2),X0) = mult(X0,mult(X1,mult(X2,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).
fof(f6,negated_conjecture,
mult(x0,rd(x1,x1)) != x0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f7,plain,
x0 != mult(x0,rd(x1,x1)),
inference(reorient_equations,[],[f6]) ).
fof(f8,plain,
! [X0,X1] : ld(rd(X0,X1),X0) = X1,
inference(superposition,[],[f2,f3]) ).
fof(f9,plain,
! [X0,X1] : rd(X0,ld(X1,X0)) = X1,
inference(superposition,[],[f4,f1]) ).
fof(f14,plain,
! [X2,X0,X1] : mult(X1,mult(ld(X1,X0),mult(X2,X1))) = mult(mult(X0,X2),X1),
inference(superposition,[],[f5,f1]) ).
fof(f18,plain,
! [X2,X0,X1] : mult(X0,X1) = mult(X1,mult(X2,mult(ld(mult(X1,X2),X0),X1))),
inference(superposition,[],[f5,f1]) ).
fof(f19,plain,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = rd(mult(X0,mult(X1,mult(X2,X0))),X0),
inference(superposition,[],[f4,f5]) ).
fof(f25,plain,
! [X2,X0,X1] : mult(mult(X2,rd(X0,X1)),X1) = mult(X1,mult(ld(X1,X2),X0)),
inference(superposition,[],[f14,f3]) ).
fof(f29,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(X1,X2)) = ld(X2,mult(mult(X0,X1),X2)),
inference(superposition,[],[f2,f14]) ).
fof(f42,plain,
! [X2,X0,X1] : mult(X2,mult(ld(mult(X1,X2),X0),X1)) = ld(X1,mult(X0,X1)),
inference(superposition,[],[f2,f18]) ).
fof(f50,plain,
! [X2,X0,X1] : mult(mult(X1,X2),rd(X0,X1)) = rd(mult(X1,mult(X2,X0)),X1),
inference(superposition,[],[f19,f3]) ).
fof(f54,plain,
! [X2,X0,X1] : mult(mult(X1,rd(X0,mult(X2,X1))),X2) = rd(mult(X1,X0),X1),
inference(superposition,[],[f19,f3]) ).
fof(f98,plain,
! [X2,X0,X1] : mult(X1,mult(rd(X2,X0),mult(X0,X1))) = mult(mult(X0,mult(ld(X0,X1),X2)),X1),
inference(superposition,[],[f5,f25]) ).
fof(f100,plain,
! [X2,X0,X1] : ld(mult(X1,rd(X2,X0)),mult(X0,mult(ld(X0,X1),X2))) = X0,
inference(superposition,[],[f2,f25]) ).
fof(f198,plain,
! [X2,X0,X1] : mult(ld(mult(X0,X2),X1),X0) = ld(X2,ld(X0,mult(X1,X0))),
inference(superposition,[],[f2,f42]) ).
fof(f231,plain,
! [X2,X0,X1] : rd(mult(X1,X0),X1) = mult(mult(X1,X2),rd(ld(X2,X0),X1)),
inference(superposition,[],[f50,f1]) ).
fof(f244,plain,
! [X0,X1] : mult(X0,X1) = mult(mult(mult(X0,X1),X0),rd(X1,mult(X0,X1))),
inference(superposition,[],[f50,f4]) ).
fof(f275,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(rd(X1,mult(X2,X0)),X2)) = ld(X2,rd(mult(X0,X1),X0)),
inference(superposition,[],[f29,f54]) ).
fof(f281,plain,
! [X2,X0,X1] : mult(X0,rd(X1,mult(X2,X0))) = rd(rd(mult(X0,X1),X0),X2),
inference(superposition,[],[f4,f54]) ).
fof(f436,plain,
! [X2,X0,X1] : ld(mult(X1,rd(ld(ld(X2,X1),X0),X2)),mult(X2,X0)) = X2,
inference(superposition,[],[f100,f1]) ).
fof(f770,plain,
! [X0,X1] : ld(X1,X0) = mult(ld(mult(X0,X1),X0),X0),
inference(superposition,[],[f198,f2]) ).
fof(f793,plain,
! [X0,X1] : ld(ld(X1,X0),X1) = mult(ld(X0,X1),X1),
inference(superposition,[],[f770,f1]) ).
fof(f805,plain,
! [X0,X1] : ld(X1,rd(X0,X1)) = mult(ld(X0,rd(X0,X1)),rd(X0,X1)),
inference(superposition,[],[f770,f3]) ).
fof(f814,plain,
! [X0,X1] : ld(mult(X1,X0),X1) = rd(ld(X0,X1),X1),
inference(superposition,[],[f4,f770]) ).
fof(f868,plain,
! [X0,X1] : ld(X1,X0) = rd(X1,mult(ld(X0,X1),X1)),
inference(superposition,[],[f9,f793]) ).
fof(f944,plain,
! [X0,X1] : mult(X1,X0) = rd(X1,rd(ld(X0,X1),X1)),
inference(superposition,[],[f9,f814]) ).
fof(f981,plain,
! [X0,X1] : rd(X1,mult(X0,X1)) = ld(X1,rd(X1,X0)),
inference(superposition,[],[f868,f8]) ).
fof(f1588,plain,
! [X2,X0,X1] : rd(mult(X1,X2),X1) = mult(X0,rd(ld(ld(X1,X0),X2),X1)),
inference(superposition,[],[f231,f1]) ).
fof(f1809,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),ld(mult(X1,X0),X1)),rd(X1,ld(X0,X1))),
inference(superposition,[],[f244,f770]) ).
fof(f1887,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),ld(mult(X1,X0),X1)),X0),
inference(forward_demodulation,[],[f1809,f9]) ).
fof(f1894,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),rd(ld(X0,X1),X1)),X0),
inference(forward_demodulation,[],[f1887,f814]) ).
fof(f2004,plain,
! [X2,X0,X1] : rd(rd(X0,X1),X2) = mult(X1,rd(ld(X1,X0),mult(X2,X1))),
inference(superposition,[],[f281,f1]) ).
fof(f2236,plain,
! [X0,X1] : mult(X0,mult(X0,X1)) = ld(rd(ld(ld(X0,mult(X0,X1)),X1),X0),mult(X0,X1)),
inference(superposition,[],[f770,f436]) ).
fof(f2265,plain,
! [X0,X1] : mult(X0,mult(X0,X1)) = ld(rd(ld(X1,X1),X0),mult(X0,X1)),
inference(forward_demodulation,[],[f2236,f2]) ).
fof(f2784,plain,
! [X2,X0,X1] : ld(X2,rd(mult(X0,X1),X0)) = rd(ld(ld(X0,X2),X1),X0),
inference(superposition,[],[f2,f1588]) ).
fof(f3166,plain,
! [X2,X0,X1] : mult(X2,rd(ld(X2,X1),X0)) = rd(rd(X1,X2),rd(X0,X2)),
inference(superposition,[],[f2004,f3]) ).
fof(f3697,plain,
! [X0,X1] : ld(X1,rd(X0,X1)) = mult(rd(X0,mult(X1,X0)),rd(X0,X1)),
inference(forward_demodulation,[],[f805,f981]) ).
fof(f3714,plain,
! [X0] : ld(X0,X0) = mult(X0,mult(ld(X0,ld(X0,X0)),ld(X0,X0))),
inference(superposition,[],[f1894,f25]) ).
fof(f5951,plain,
! [X0] : rd(ld(X0,X0),mult(ld(X0,ld(X0,X0)),ld(X0,X0))) = X0,
inference(superposition,[],[f4,f3714]) ).
fof(f6044,plain,
! [X0] : ld(ld(X0,X0),X0) = X0,
inference(forward_demodulation,[],[f5951,f868]) ).
fof(f6064,plain,
! [X0] : mult(ld(X0,X0),X0) = X0,
inference(forward_demodulation,[],[f6044,f793]) ).
fof(f6082,plain,
! [X0] : rd(X0,X0) = ld(X0,X0),
inference(superposition,[],[f868,f6064]) ).
fof(f6116,plain,
! [X0] : mult(mult(X0,ld(X0,X0)),rd(X0,X0)) = X0,
inference(superposition,[],[f244,f6064]) ).
fof(f6137,plain,
! [X0] : mult(ld(X0,X0),X0) = ld(rd(ld(X0,X0),ld(X0,X0)),X0),
inference(superposition,[],[f2265,f6064]) ).
fof(f6163,plain,
! [X0] : ld(rd(ld(X0,X0),ld(X0,X0)),X0) = X0,
inference(forward_demodulation,[],[f6137,f6064]) ).
fof(f6175,plain,
! [X0] : mult(X0,rd(X0,X0)) = X0,
inference(forward_demodulation,[],[f6116,f1]) ).
fof(f6441,plain,
! [X0] : ld(rd(rd(X0,X0),rd(X0,X0)),X0) = X0,
inference(forward_demodulation,[],[f6163,f6082]) ).
fof(f6442,plain,
! [X0] : ld(mult(X0,rd(ld(X0,X0),X0)),X0) = X0,
inference(forward_demodulation,[],[f6441,f3166]) ).
fof(f6443,plain,
! [X0] : rd(ld(rd(ld(X0,X0),X0),X0),X0) = X0,
inference(forward_demodulation,[],[f6442,f814]) ).
fof(f6444,plain,
! [X0] : rd(ld(rd(rd(X0,X0),X0),X0),X0) = X0,
inference(forward_demodulation,[],[f6443,f6082]) ).
fof(f6452,plain,
! [X0] : rd(X0,X0) = mult(X0,rd(rd(X0,X0),X0)),
inference(superposition,[],[f944,f6444]) ).
fof(f6660,plain,
! [X0] : ld(X0,rd(X0,X0)) = rd(rd(X0,X0),X0),
inference(superposition,[],[f2,f6452]) ).
fof(f6763,plain,
! [X0] : rd(X0,mult(X0,X0)) = rd(rd(X0,X0),X0),
inference(forward_demodulation,[],[f6660,f981]) ).
fof(f7065,plain,
! [X0] : ld(rd(X0,mult(X0,X0)),rd(X0,X0)) = X0,
inference(superposition,[],[f8,f6763]) ).
fof(f51058,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(rd(X1,mult(X2,X0)),X2)) = rd(ld(ld(X0,X2),X1),X0),
inference(forward_demodulation,[],[f275,f2784]) ).
fof(f52444,plain,
! [X0,X1] : rd(ld(ld(rd(X0,X0),X0),X1),rd(X0,X0)) = mult(ld(X0,rd(X0,X0)),mult(rd(X1,X0),X0)),
inference(superposition,[],[f51058,f6175]) ).
fof(f52828,plain,
! [X0,X1] : mult(ld(X0,rd(X0,X0)),X1) = rd(ld(ld(rd(X0,X0),X0),X1),rd(X0,X0)),
inference(forward_demodulation,[],[f52444,f3]) ).
fof(f52946,plain,
! [X0,X1] : mult(ld(X0,rd(X0,X0)),X1) = rd(ld(X0,X1),rd(X0,X0)),
inference(forward_demodulation,[],[f52828,f8]) ).
fof(f53023,plain,
! [X0,X1] : mult(rd(X0,mult(X0,X0)),X1) = rd(ld(X0,X1),rd(X0,X0)),
inference(forward_demodulation,[],[f52946,f981]) ).
fof(f53217,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(rd(X0,mult(X0,X0)),X1),rd(X0,X0)),
inference(superposition,[],[f3,f53023]) ).
fof(f54098,plain,
! [X0,X1] : mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),mult(rd(X0,mult(X0,X0)),rd(X0,X0)))) = ld(X0,mult(ld(rd(X0,mult(X0,X0)),rd(X0,X0)),X1)),
inference(superposition,[],[f98,f53217]) ).
fof(f54261,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),mult(rd(X0,mult(X0,X0)),rd(X0,X0)))),
inference(forward_demodulation,[],[f54098,f7065]) ).
fof(f54319,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),ld(X0,rd(X0,X0)))),
inference(forward_demodulation,[],[f54261,f3697]) ).
fof(f54364,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),rd(X0,mult(X0,X0)))),
inference(forward_demodulation,[],[f54319,f981]) ).
fof(f54396,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),X1),
inference(forward_demodulation,[],[f54364,f3]) ).
fof(f54417,plain,
! [X0,X1] : mult(rd(X0,X0),X1) = X1,
inference(forward_demodulation,[],[f54396,f2]) ).
fof(f54603,plain,
! [X0,X1] : rd(X1,X1) = rd(X0,X0),
inference(superposition,[],[f4,f54417]) ).
fof(f55730,plain,
! [X0] : x0 != mult(x0,rd(X0,X0)),
inference(superposition,[],[f7,f54603]) ).
fof(f56185,plain,
x0 != x0,
inference(superposition,[],[f55730,f6175]) ).
fof(f56188,plain,
$false,
inference(trivial_inequality_removal,[],[f56185]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP660-11 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.38 % Computer : n002.cluster.edu
% 0.09/0.38 % Model : x86_64 x86_64
% 0.09/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.38 % Memory : 8046.5625MB
% 0.09/0.38 % OS : Linux 6.8.0-71-generic
% 0.09/0.38 % CPULimit : 300
% 0.09/0.38 % WCLimit : 300
% 0.09/0.38 % DateTime : Sun Sep 27 10:35:38 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.42 Running first-order model finding
% 0.09/0.42 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
% 16.09/2.73 % (3344400)Will run a generic schedule for satisfiability detection.
% 16.09/2.73 % (3344411)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4198994586:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.09/2.73 % (3344406)% WARNING: option uhcvi not known.
% 16.09/2.73 % (3344408)dis+10_1_sil=32000:sp=arity:random_seed=2806346212:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.09/2.73 % (3344405)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2581628134_2999 on theBenchmark for (2999ds/0Mi)
% 16.09/2.73 % (3344406)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3460381410:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.09/2.73 % (3344407)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2146935498:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.09/2.73 % (3344409)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2077770304:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.09/2.73 % (3344410)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3356106123:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.09/2.73 % TRYING [1]
% 16.09/2.73 % TRYING [2]
% 16.09/2.73 % TRYING [3]
% 16.09/2.73 % TRYING [4]
% 16.09/2.73 % TRYING [5]
% 16.09/2.73 % (3344411)Instruction limit reached!
% 16.09/2.73 % (3344411)------------------------------
% 16.09/2.73 % (3344411)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.09/2.73 % (3344411)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.09/2.73 % (3344411)CaDiCaL version: 2.1.3
% 16.09/2.73 % (3344411)Termination reason: Instruction limit
% 16.09/2.73 % (3344411)Termination phase: Saturation
% 16.09/2.73 % (3344411)Time elapsed: 0.053 s
% 16.09/2.73 % (3344411)Peak memory usage: 13 MB
% 16.09/2.73 % (3344411)Instructions burned: 160 (million)
% 16.09/2.73 % TRYING [6]
% 16.09/2.73 % (3344419)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1488190376:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 16.09/2.73 % TRYING [1]
% 16.09/2.73 % TRYING [2]
% 16.09/2.73 % TRYING [3]
% 16.09/2.73 % (3344408)Instruction limit reached!
% 16.09/2.73 % (3344408)------------------------------
% 16.09/2.73 % (3344408)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.09/2.73 % (3344408)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.09/2.73 % (3344408)CaDiCaL version: 2.1.3
% 16.09/2.73 % (3344408)Termination reason: Instruction limit
% 16.09/2.73 % (3344408)Termination phase: Saturation
% 16.09/2.73 % (3344408)Time elapsed: 0.059 s
% 16.09/2.73 % (3344408)Peak memory usage: 12 MB
% 16.09/2.73 % (3344408)Instructions burned: 104 (million)
% 16.09/2.73 % TRYING [4]
% 16.09/2.73 % TRYING [5]
% 16.09/2.73 % (3344409)Instruction limit reached!
% 16.09/2.73 % (3344409)------------------------------
% 16.09/2.73 % (3344409)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.09/2.73 % (3344409)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.09/2.73 % (3344409)CaDiCaL version: 2.1.3
% 16.09/2.73 % (3344409)Termination reason: Instruction limit
% 16.09/2.73 % (3344409)Termination phase: Saturation
% 16.09/2.73 % (3344409)Time elapsed: 0.073 s
% 16.09/2.73 % (3344409)Peak memory usage: 12 MB
% 16.09/2.73 % (3344409)Instructions burned: 116 (million)
% 16.09/2.73 % (3344421)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3427329395:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 16.09/2.73 % (3344422)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=2227101672:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.09/2.73 % TRYING [6]
% 16.09/2.73 % (3344410)Instruction limit reached!
% 16.09/2.73 % (3344410)------------------------------
% 16.09/2.73 % (3344410)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.09/2.73 % (3344410)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.09/2.73 % (3344410)CaDiCaL version: 2.1.3
% 16.09/2.73 % (3344410)Termination reason: Instruction limit
% 16.09/2.73 % (3344410)Termination phase: Saturation
% 16.09/2.73 % (3344410)Time elapsed: 0.120 s
% 16.09/2.73 % (3344410)Peak memory usage: 22 MB
% 16.09/2.73 % (3344410)Instructions burned: 132 (million)
% 16.09/2.73 % (3344425)ott-21_1_sil=16000:fs=off:random_seed=4279582532:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.09/2.73 % (3344421)Instruction limit reached!
% 16.09/2.73 % (3344421)------------------------------
% 16.09/2.73 % (3344421)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.32 % (3344421)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.32 % (3344421)CaDiCaL version: 2.1.3
% 11.59/3.32 % (3344421)Termination reason: Instruction limit
% 11.59/3.32 % (3344421)Termination phase: Saturation
% 11.59/3.32 % (3344421)Time elapsed: 0.086 s
% 11.59/3.32 % (3344421)Peak memory usage: 13 MB
% 11.59/3.32 % (3344421)Instructions burned: 132 (million)
% 11.59/3.32 % (3344427)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=318330288:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 11.59/3.32 % (3344425)Instruction limit reached!
% 11.59/3.32 % (3344425)------------------------------
% 11.59/3.32 % (3344425)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.32 % (3344425)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.32 % (3344425)CaDiCaL version: 2.1.3
% 11.59/3.32 % (3344425)Termination reason: Instruction limit
% 11.59/3.32 % (3344425)Termination phase: Saturation
% 11.59/3.32 % (3344425)Time elapsed: 0.088 s
% 11.59/3.32 % (3344425)Peak memory usage: 11 MB
% 11.59/3.32 % (3344425)Instructions burned: 180 (million)
% 11.59/3.32 % (3344429)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=167899757:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 11.59/3.32 % TRYING [1]
% 11.59/3.32 % TRYING [2]
% 11.59/3.32 % TRYING [3]
% 11.59/3.32 % TRYING [4]
% 11.59/3.32 % TRYING [5]
% 11.59/3.32 % (3344419)Instruction limit reached!
% 11.59/3.32 % (3344419)------------------------------
% 11.59/3.32 % (3344419)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.32 % (3344419)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.32 % (3344419)CaDiCaL version: 2.1.3
% 11.59/3.32 % (3344419)Termination reason: Instruction limit
% 11.59/3.32 % (3344419)Termination phase: Finite model building SAT solving
% 11.59/3.32 % (3344419)Time elapsed: 0.232 s
% 11.59/3.32 % (3344419)Peak memory usage: 21 MB
% 11.59/3.32 % (3344419)Instructions burned: 715 (million)
% 11.59/3.32 % TRYING [7]
% 11.59/3.32 % (3344431)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2417750209:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 11.59/3.32 % TRYING [6]
% 11.59/3.32 % (3344427)Instruction limit reached!
% 11.59/3.32 % (3344427)------------------------------
% 11.59/3.32 % (3344427)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.32 % (3344427)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.32 % (3344427)CaDiCaL version: 2.1.3
% 11.59/3.32 % (3344427)Termination reason: Instruction limit
% 11.59/3.32 % (3344427)Termination phase: Saturation
% 11.59/3.32 % (3344427)Time elapsed: 0.269 s
% 11.59/3.32 % (3344427)Peak memory usage: 16 MB
% 11.59/3.32 % (3344427)Instructions burned: 479 (million)
% 11.59/3.32 % (3344433)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3177492594:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 11.59/3.32 % (3344422)Instruction limit reached!
% 11.59/3.32 % (3344422)------------------------------
% 11.59/3.32 % (3344422)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.32 % (3344422)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.32 % (3344422)CaDiCaL version: 2.1.3
% 11.59/3.32 % (3344422)Termination reason: Instruction limit
% 11.59/3.32 % (3344422)Termination phase: Saturation
% 11.59/3.32 % (3344422)Time elapsed: 0.381 s
% 11.59/3.32 % (3344422)Peak memory usage: 19 MB
% 11.59/3.33 % (3344422)Instructions burned: 685 (million)
% 11.59/3.33 % (3344435)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=2924739373: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)
% 11.59/3.33 % TRYING [14]
% 11.59/3.33 % TRYING [7]
% 11.59/3.33 % (3344429)Instruction limit reached!
% 11.59/3.33 % (3344429)------------------------------
% 11.59/3.33 % (3344429)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344429)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344429)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344429)Termination reason: Instruction limit
% 11.59/3.33 % (3344429)Termination phase: Finite model building constraint generation
% 11.59/3.33 % (3344429)Time elapsed: 0.432 s
% 11.59/3.33 % (3344429)Peak memory usage: 16 MB
% 11.59/3.33 % (3344429)Instructions burned: 867 (million)
% 11.59/3.33 % (3344437)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3510234684:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 11.59/3.33 % (3344431)Instruction limit reached!
% 11.59/3.33 % (3344431)------------------------------
% 11.59/3.33 % (3344431)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344431)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344431)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344431)Termination reason: Instruction limit
% 11.59/3.33 % (3344431)Termination phase: Saturation
% 11.59/3.33 % (3344431)Time elapsed: 0.424 s
% 11.59/3.33 % (3344431)Peak memory usage: 27 MB
% 11.59/3.33 % (3344431)Instructions burned: 1181 (million)
% 11.59/3.33 % (3344439)fmb+10_1_sil=64000:random_seed=352473758:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 11.59/3.33 % TRYING [1]
% 11.59/3.33 % TRYING [2]
% 11.59/3.33 % TRYING [3]
% 11.59/3.33 % TRYING [4]
% 11.59/3.33 % TRYING [5]
% 11.59/3.33 % TRYING [6]
% 11.59/3.33 % (3344433)Instruction limit reached!
% 11.59/3.33 % (3344433)------------------------------
% 11.59/3.33 % (3344433)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344433)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344433)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344433)Termination reason: Instruction limit
% 11.59/3.33 % (3344433)Termination phase: Finite model building constraint generation
% 11.59/3.33 % (3344433)Time elapsed: 0.321 s
% 11.59/3.33 % (3344433)Peak memory usage: 76 MB
% 11.59/3.33 % (3344433)Instructions burned: 890 (million)
% 11.59/3.33 % (3344441)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3755034691:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 11.59/3.33 % TRYING [20]
% 11.59/3.33 % (3344435)Instruction limit reached!
% 11.59/3.33 % (3344435)------------------------------
% 11.59/3.33 % (3344435)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344435)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344435)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344435)Termination reason: Instruction limit
% 11.59/3.33 % (3344435)Termination phase: Saturation
% 11.59/3.33 % (3344435)Time elapsed: 0.449 s
% 11.59/3.33 % (3344435)Peak memory usage: 21 MB
% 11.59/3.33 % (3344435)Instructions burned: 693 (million)
% 11.59/3.33 % TRYING [7]
% 11.59/3.33 % (3344443)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3726675664:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 11.59/3.33 % TRYING [8]
% 11.59/3.33 % (3344437)Instruction limit reached!
% 11.59/3.33 % (3344437)------------------------------
% 11.59/3.33 % (3344437)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344437)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344437)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344437)Termination reason: Instruction limit
% 11.59/3.33 % (3344437)Termination phase: Saturation
% 11.59/3.33 % (3344437)Time elapsed: 0.488 s
% 11.59/3.33 % (3344437)Peak memory usage: 19 MB
% 11.59/3.33 % (3344437)Instructions burned: 880 (million)
% 11.59/3.33 % (3344445)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1345716941:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 11.59/3.33 % (3344443)Instruction limit reached!
% 11.59/3.33 % (3344443)------------------------------
% 11.59/3.33 % (3344443)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344443)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344443)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344443)Termination reason: Instruction limit
% 11.59/3.33 % (3344443)Termination phase: Finite model building SAT solving
% 11.59/3.33 % (3344443)Time elapsed: 0.528 s
% 11.59/3.33 % (3344443)Peak memory usage: 41 MB
% 11.59/3.33 % (3344443)Instructions burned: 921 (million)
% 11.59/3.33 % (3344447)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=334515026:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 11.59/3.33 % TRYING [8]
% 11.59/3.33 % (3344447)Instruction limit reached!
% 11.59/3.33 % (3344447)------------------------------
% 11.59/3.33 % (3344447)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344447)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344447)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344447)Termination reason: Instruction limit
% 11.59/3.33 % (3344447)Termination phase: Saturation
% 11.59/3.33 % (3344447)Time elapsed: 0.735 s
% 11.59/3.33 % (3344447)Peak memory usage: 29 MB
% 11.59/3.33 % (3344447)Instructions burned: 1473 (million)
% 11.59/3.33 % (3344449)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1850921058:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 11.59/3.33 % TRYING [77]
% 11.59/3.33 % TRYING [8]
% 11.59/3.33 % (3344407) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3344400-3344407"...
% 11.59/3.33 % (3344407)...printing done.
% 11.59/3.33 % (3344407)Refutation found. Thanks to Tanya!
% 11.59/3.33 % SZS status Unsatisfiable for theBenchmark
% 11.59/3.33 % SZS output start Proof for theBenchmark
% See solution above
% 11.59/3.33 % (3344407)------------------------------
% 11.59/3.33 % (3344407)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.59/3.33 % (3344407)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.59/3.33 % (3344407)CaDiCaL version: 2.1.3
% 11.59/3.33 % (3344407)Termination reason: Refutation
% 11.59/3.33 % (3344407)Time elapsed: 2.802 s
% 11.59/3.33 % (3344407)Peak memory usage: 43 MB
% 11.59/3.33 % (3344407)Instructions burned: 7630 (million)
% 11.59/3.33 % (3344400)Success in time 2.903 s
% 11.59/3.33 % Vampire exiting
%------------------------------------------------------------------------------