%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP503-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 10:17:59 AM UTC 2026
% Result : Unsatisfiable 8.66s 1.97s
% Output : Refutation 8.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 30
% Number of leaves : 3
% Syntax : Number of formulae : 54 ( 54 unt; 0 def)
% Number of atoms : 54 ( 53 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 8 ( 8 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 13 ( 3 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 : 171 ( 171 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : double_divide(double_divide(X0,inverse(double_divide(X1,X2))),double_divide(inverse(X1),inverse(double_divide(X3,double_divide(X0,X3))))) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
multiply(multiply(inverse(b2),b2),a2) != a2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_2) ).
fof(f4,plain,
a2 != multiply(multiply(inverse(b2),b2),a2),
inference(reorient_equations,[],[f3]) ).
fof(f5,plain,
a2 != inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2))))),
inference(definition_unfolding,[],[f4,f2,f2]) ).
fof(f6,plain,
! [X2,X3,X0,X1,X4,X5] : double_divide(inverse(X3),inverse(double_divide(X4,double_divide(X2,X4)))) = double_divide(double_divide(X1,inverse(X0)),double_divide(inverse(double_divide(X2,inverse(double_divide(X3,X0)))),inverse(double_divide(X5,double_divide(X1,X5))))),
inference(superposition,[],[f1,f1]) ).
fof(f7,plain,
! [X2,X3,X0,X1,X4,X5] : double_divide(double_divide(double_divide(X1,inverse(double_divide(X2,X0))),inverse(double_divide(X3,X4))),double_divide(inverse(X3),inverse(double_divide(double_divide(inverse(X2),inverse(double_divide(X5,double_divide(X1,X5)))),X0)))) = X4,
inference(superposition,[],[f1,f1]) ).
fof(f21,plain,
! [X2,X3,X0,X1] : double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))) = double_divide(inverse(X0),inverse(double_divide(X3,double_divide(X2,X3)))),
inference(superposition,[],[f6,f6]) ).
fof(f61,plain,
! [X2,X3,X0,X1,X4,X5] : inverse(double_divide(X4,double_divide(X2,X4))) = double_divide(double_divide(X3,inverse(double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))))),double_divide(inverse(inverse(X0)),inverse(double_divide(X5,double_divide(X3,X5))))),
inference(superposition,[],[f1,f21]) ).
fof(f66,plain,
! [X2,X1,X4] : inverse(double_divide(X1,double_divide(X2,X1))) = inverse(double_divide(X4,double_divide(X2,X4))),
inference(forward_demodulation,[],[f61,f1]) ).
fof(f88,plain,
! [X2,X3,X0,X1,X4] : double_divide(X1,X3) = double_divide(double_divide(X2,inverse(double_divide(X0,double_divide(X1,X0)))),double_divide(inverse(X3),inverse(double_divide(X4,double_divide(X2,X4))))),
inference(superposition,[],[f1,f66]) ).
fof(f116,plain,
! [X2,X3,X0,X1,X6,X4,X5] : double_divide(X2,double_divide(X3,double_divide(X1,X3))) = double_divide(double_divide(X4,inverse(double_divide(X5,double_divide(X2,X5)))),double_divide(inverse(double_divide(X0,double_divide(X1,X0))),inverse(double_divide(X6,double_divide(X4,X6))))),
inference(superposition,[],[f88,f66]) ).
fof(f128,plain,
! [X2,X3,X0,X1,X4] : double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))) = double_divide(X3,double_divide(X2,inverse(double_divide(X0,double_divide(X4,double_divide(X3,X4)))))),
inference(superposition,[],[f88,f6]) ).
fof(f139,plain,
! [X2,X3,X0,X1] : double_divide(X2,double_divide(X3,double_divide(X1,X3))) = double_divide(X2,double_divide(X0,double_divide(X1,X0))),
inference(forward_demodulation,[],[f116,f88]) ).
fof(f149,plain,
! [X2,X3,X0,X1,X4] : double_divide(X3,double_divide(X4,double_divide(X1,X4))) = double_divide(X3,double_divide(double_divide(X0,X1),double_divide(X2,double_divide(X0,X2)))),
inference(superposition,[],[f139,f139]) ).
fof(f194,plain,
! [X2,X3,X0,X1,X4,X5] : double_divide(X4,double_divide(X2,X4)) = double_divide(double_divide(X3,inverse(double_divide(X0,double_divide(X1,double_divide(X2,X1))))),double_divide(inverse(X0),inverse(double_divide(X5,double_divide(X3,X5))))),
inference(superposition,[],[f1,f139]) ).
fof(f206,plain,
! [X2,X1,X4] : double_divide(X1,double_divide(X2,X1)) = double_divide(X4,double_divide(X2,X4)),
inference(forward_demodulation,[],[f194,f1]) ).
fof(f584,plain,
! [X2,X3,X0,X1,X4] : double_divide(X0,double_divide(double_divide(X1,X2),X0)) = double_divide(double_divide(X3,double_divide(X1,X3)),double_divide(X4,double_divide(X2,X4))),
inference(superposition,[],[f149,f206]) ).
fof(f2674,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(double_divide(X1,inverse(double_divide(X2,X0))),X1)),inverse(double_divide(X3,double_divide(inverse(X2),X3)))) = X0,
inference(superposition,[],[f128,f1]) ).
fof(f2943,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(inverse(X1),inverse(double_divide(double_divide(double_divide(X2,inverse(double_divide(X1,X0))),X2),X3))),X0) = X3,
inference(superposition,[],[f1,f2674]) ).
fof(f3113,plain,
! [X2,X3,X0,X1] : double_divide(inverse(X0),inverse(double_divide(X3,double_divide(inverse(double_divide(double_divide(X2,inverse(double_divide(X1,inverse(X1)))),X2)),X3)))) = X0,
inference(superposition,[],[f2674,f2943]) ).
fof(f3396,plain,
! [X2,X0,X1] : double_divide(inverse(X1),inverse(double_divide(inverse(double_divide(X2,double_divide(inverse(X0),X2))),inverse(X0)))) = X1,
inference(superposition,[],[f3113,f2674]) ).
fof(f3438,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(X1,inverse(double_divide(double_divide(double_divide(X2,inverse(double_divide(X3,inverse(X3)))),X2),X0))),X1) = X0,
inference(superposition,[],[f3113,f2674]) ).
fof(f3552,plain,
! [X2,X3,X0,X1] : double_divide(inverse(X2),inverse(double_divide(inverse(double_divide(double_divide(X1,inverse(X3)),double_divide(X0,double_divide(X1,X0)))),inverse(X3)))) = X2,
inference(superposition,[],[f3396,f206]) ).
fof(f4073,plain,
! [X2,X3,X0,X1,X4,X5] : double_divide(X0,double_divide(inverse(X3),inverse(double_divide(double_divide(inverse(double_divide(double_divide(X2,inverse(double_divide(X1,inverse(double_divide(X3,X4))))),X2)),inverse(double_divide(X5,double_divide(inverse(X1),X5)))),X0)))) = X4,
inference(superposition,[],[f7,f2943]) ).
fof(f4268,plain,
! [X3,X0,X4] : double_divide(X0,double_divide(inverse(X3),inverse(double_divide(inverse(double_divide(X3,X4)),X0)))) = X4,
inference(forward_demodulation,[],[f4073,f2674]) ).
fof(f4332,plain,
! [X2,X3,X0,X1] : double_divide(inverse(double_divide(X1,double_divide(inverse(X2),X1))),double_divide(inverse(double_divide(X3,inverse(double_divide(X2,X0)))),inverse(X0))) = X3,
inference(superposition,[],[f4268,f2674]) ).
fof(f4390,plain,
! [X2,X3,X0,X1] : double_divide(X3,double_divide(X2,X3)) = double_divide(double_divide(inverse(X1),inverse(double_divide(inverse(double_divide(X1,X0)),X2))),X0),
inference(superposition,[],[f206,f4268]) ).
fof(f5501,plain,
! [X2,X3,X0,X1] : double_divide(double_divide(X2,inverse(double_divide(double_divide(X0,double_divide(inverse(inverse(double_divide(X1,inverse(X1)))),X0)),X3))),X2) = X3,
inference(superposition,[],[f3438,f4390]) ).
fof(f9767,plain,
! [X2,X3,X0,X1] : double_divide(X0,double_divide(inverse(double_divide(X1,inverse(double_divide(X2,double_divide(X3,double_divide(inverse(X2),X3)))))),X0)) = X1,
inference(superposition,[],[f4332,f206]) ).
fof(f10686,plain,
! [X2,X3,X0,X1,X4,X5] : double_divide(inverse(X1),inverse(double_divide(inverse(double_divide(X0,double_divide(X5,double_divide(inverse(X0),X5)))),inverse(double_divide(inverse(double_divide(double_divide(X2,inverse(X3)),double_divide(X4,double_divide(X2,X4)))),inverse(X3)))))) = X1,
inference(superposition,[],[f3552,f3552]) ).
fof(f10947,plain,
! [X0,X1,X5] : double_divide(inverse(X1),inverse(double_divide(X0,double_divide(X5,double_divide(inverse(X0),X5))))) = X1,
inference(forward_demodulation,[],[f10686,f3552]) ).
fof(f11069,plain,
! [X0,X1] : inverse(X0) = double_divide(X1,double_divide(inverse(X0),X1)),
inference(superposition,[],[f9767,f10947]) ).
fof(f11271,plain,
! [X0,X1] : double_divide(inverse(X1),inverse(double_divide(X0,inverse(X0)))) = X1,
inference(superposition,[],[f10947,f11069]) ).
fof(f11513,plain,
! [X2,X0,X1] : double_divide(X0,X2) = double_divide(X1,double_divide(inverse(inverse(double_divide(X0,X2))),X1)),
inference(superposition,[],[f4390,f11271]) ).
fof(f11514,plain,
! [X0,X1] : double_divide(inverse(inverse(double_divide(X0,X1))),X0) = X1,
inference(superposition,[],[f4268,f11271]) ).
fof(f11609,plain,
! [X2,X3,X0,X1,X4] : double_divide(X1,double_divide(X0,X1)) = double_divide(double_divide(X3,double_divide(inverse(X0),X3)),double_divide(X4,double_divide(inverse(double_divide(X2,inverse(X2))),X4))),
inference(superposition,[],[f584,f11271]) ).
fof(f11640,plain,
! [X2,X3,X0,X1] : double_divide(X1,double_divide(X0,X1)) = double_divide(double_divide(X3,double_divide(inverse(X0),X3)),inverse(double_divide(X2,inverse(X2)))),
inference(forward_demodulation,[],[f11609,f11069]) ).
fof(f11682,plain,
! [X2,X0] : double_divide(X0,X2) = inverse(inverse(double_divide(X0,X2))),
inference(forward_demodulation,[],[f11513,f11069]) ).
fof(f11704,plain,
! [X2,X0,X1] : double_divide(X1,double_divide(X0,X1)) = double_divide(inverse(X0),inverse(double_divide(X2,inverse(X2)))),
inference(forward_demodulation,[],[f11640,f11069]) ).
fof(f11712,plain,
! [X0,X1] : double_divide(X1,double_divide(X0,X1)) = X0,
inference(forward_demodulation,[],[f11704,f11271]) ).
fof(f11758,plain,
! [X0,X1] : double_divide(double_divide(X0,X1),X0) = X1,
inference(superposition,[],[f11712,f11712]) ).
fof(f12881,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,inverse(double_divide(double_divide(X0,inverse(X0)),X2))),X1) = X2,
inference(superposition,[],[f5501,f11514]) ).
fof(f13165,plain,
! [X2,X0] : inverse(double_divide(double_divide(X0,inverse(X0)),X2)) = X2,
inference(forward_demodulation,[],[f12881,f11758]) ).
fof(f13410,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f11682,f3438]) ).
fof(f13889,plain,
! [X0,X1] : inverse(X0) = double_divide(X0,double_divide(X1,inverse(X1))),
inference(superposition,[],[f13165,f11712]) ).
fof(f15209,plain,
! [X0,X1] : double_divide(X1,inverse(X1)) = inverse(inverse(double_divide(X0,inverse(X0)))),
inference(superposition,[],[f13165,f13889]) ).
fof(f15254,plain,
! [X0,X1] : double_divide(X1,inverse(X1)) = double_divide(X0,inverse(X0)),
inference(forward_demodulation,[],[f15209,f11682]) ).
fof(f20512,plain,
! [X0] : a2 != inverse(double_divide(a2,inverse(double_divide(X0,inverse(X0))))),
inference(superposition,[],[f5,f15254]) ).
fof(f21698,plain,
! [X0] : a2 != inverse(double_divide(a2,inverse(double_divide(inverse(X0),X0)))),
inference(superposition,[],[f20512,f13410]) ).
fof(f21804,plain,
! [X0] : a2 != inverse(double_divide(a2,inverse(inverse(double_divide(X0,inverse(X0)))))),
inference(superposition,[],[f21698,f11271]) ).
fof(f21834,plain,
! [X0] : a2 != inverse(double_divide(a2,double_divide(X0,inverse(X0)))),
inference(forward_demodulation,[],[f21804,f11682]) ).
fof(f21874,plain,
a2 != inverse(inverse(a2)),
inference(forward_demodulation,[],[f21834,f13889]) ).
fof(f21908,plain,
$false,
inference(forward_subsumption_resolution,[],[f21874,f13410]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP503-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.38 % Computer : n009.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 10:06:16 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.43 Running first-order model finding
% 0.12/0.43 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
% 8.66/1.96 % (1792246)Will run a generic schedule for satisfiability detection.
% 8.66/1.96 % (1792251)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=881194563_3000 on theBenchmark for (3000ds/0Mi)
% 8.66/1.96 % TRYING [1]
% 8.66/1.96 % TRYING [2]
% 8.66/1.96 % TRYING [3]
% 8.66/1.96 % (1792252)% WARNING: option uhcvi not known.
% 8.66/1.96 % (1792255)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3948524866:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 8.66/1.96 % (1792252)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3270107099:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 8.66/1.96 % (1792253)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=74325546:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 8.66/1.96 % (1792254)dis+10_1_sil=32000:sp=arity:random_seed=911810496:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 8.66/1.96 % TRYING [4]
% 8.66/1.96 % (1792256)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=451414894:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 8.66/1.96 % (1792257)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=146578803:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 8.66/1.96 % (1792254)Instruction limit reached!
% 8.66/1.96 % (1792254)------------------------------
% 8.66/1.96 % (1792254)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.96 % (1792254)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.96 % (1792254)CaDiCaL version: 2.1.3
% 8.66/1.96 % (1792254)Termination reason: Instruction limit
% 8.66/1.96 % (1792254)Termination phase: Saturation
% 8.66/1.96 % (1792254)Time elapsed: 0.086 s
% 8.66/1.96 % (1792254)Peak memory usage: 12 MB
% 8.66/1.96 % (1792254)Instructions burned: 103 (million)
% 8.66/1.96 % (1792255)Instruction limit reached!
% 8.66/1.96 % (1792255)------------------------------
% 8.66/1.96 % (1792255)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.96 % (1792255)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.96 % (1792255)CaDiCaL version: 2.1.3
% 8.66/1.96 % (1792255)Termination reason: Instruction limit
% 8.66/1.96 % (1792255)Termination phase: Saturation
% 8.66/1.97 % (1792255)Time elapsed: 0.091 s
% 8.66/1.97 % (1792255)Peak memory usage: 12 MB
% 8.66/1.97 % (1792255)Instructions burned: 116 (million)
% 8.66/1.97 % (1792266)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4200769933:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 8.66/1.97 % (1792267)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4087145856:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.66/1.97 % (1792256)Instruction limit reached!
% 8.66/1.97 % (1792256)------------------------------
% 8.66/1.97 % (1792256)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792256)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792256)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792256)Termination reason: Instruction limit
% 8.66/1.97 % (1792256)Termination phase: Saturation
% 8.66/1.97 % (1792256)Time elapsed: 0.088 s
% 8.66/1.97 % (1792256)Peak memory usage: 12 MB
% 8.66/1.97 % (1792256)Instructions burned: 132 (million)
% 8.66/1.97 % TRYING [1]
% 8.66/1.97 % TRYING [2]
% 8.66/1.97 % TRYING [3]
% 8.66/1.97 % (1792270)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=3254119202:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.66/1.97 % TRYING [4]
% 8.66/1.97 % (1792257)Instruction limit reached!
% 8.66/1.97 % (1792257)------------------------------
% 8.66/1.97 % (1792257)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792257)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792257)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792257)Termination reason: Instruction limit
% 8.66/1.97 % (1792257)Termination phase: Saturation
% 8.66/1.97 % (1792257)Time elapsed: 0.158 s
% 8.66/1.97 % (1792257)Peak memory usage: 12 MB
% 8.66/1.97 % (1792257)Instructions burned: 159 (million)
% 8.66/1.97 % (1792267)Instruction limit reached!
% 8.66/1.97 % (1792267)------------------------------
% 8.66/1.97 % (1792267)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792267)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792267)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792267)Termination reason: Instruction limit
% 8.66/1.97 % (1792267)Termination phase: Saturation
% 8.66/1.97 % (1792267)Time elapsed: 0.121 s
% 8.66/1.97 % (1792267)Peak memory usage: 13 MB
% 8.66/1.97 % (1792267)Instructions burned: 131 (million)
% 8.66/1.97 % (1792274)ott-21_1_sil=16000:fs=off:random_seed=746489309:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 8.66/1.97 % (1792276)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=947117314:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 8.66/1.97 % (1792274)Instruction limit reached!
% 8.66/1.97 % (1792274)------------------------------
% 8.66/1.97 % (1792274)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792274)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792274)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792274)Termination reason: Instruction limit
% 8.66/1.97 % (1792274)Termination phase: Saturation
% 8.66/1.97 % (1792274)Time elapsed: 0.158 s
% 8.66/1.97 % (1792274)Peak memory usage: 12 MB
% 8.66/1.97 % (1792274)Instructions burned: 180 (million)
% 8.66/1.97 % (1792279)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2607991361:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 8.66/1.97 % TRYING [1]
% 8.66/1.97 % TRYING [2]
% 8.66/1.97 % TRYING [3]
% 8.66/1.97 % TRYING [4]
% 8.66/1.97 % TRYING [5]
% 8.66/1.97 % (1792276)Instruction limit reached!
% 8.66/1.97 % (1792276)------------------------------
% 8.66/1.97 % (1792276)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792276)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792276)Termination reason: Instruction limit
% 8.66/1.97 % (1792276)Termination phase: Saturation
% 8.66/1.97 % (1792276)Time elapsed: 0.427 s
% 8.66/1.97 % (1792276)Peak memory usage: 16 MB
% 8.66/1.97 % (1792276)Instructions burned: 477 (million)
% 8.66/1.97 % (1792266)Instruction limit reached!
% 8.66/1.97 % (1792266)------------------------------
% 8.66/1.97 % (1792266)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792266)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792266)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792266)Termination reason: Instruction limit
% 8.66/1.97 % (1792266)Termination phase: Finite model building SAT solving
% 8.66/1.97 % (1792266)Time elapsed: 0.591 s
% 8.66/1.97 % (1792266)Peak memory usage: 12 MB
% 8.66/1.97 % (1792266)Instructions burned: 715 (million)
% 8.66/1.97 % (1792283)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3654794373:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 8.66/1.97 % (1792270)Instruction limit reached!
% 8.66/1.97 % (1792270)------------------------------
% 8.66/1.97 % (1792270)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792270)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792270)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792270)Termination reason: Instruction limit
% 8.66/1.97 % (1792270)Termination phase: Saturation
% 8.66/1.97 % (1792270)Time elapsed: 0.596 s
% 8.66/1.97 % (1792270)Peak memory usage: 17 MB
% 8.66/1.97 % (1792270)Instructions burned: 684 (million)
% 8.66/1.97 % (1792284)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1371771764:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 8.66/1.97 % (1792287)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=3684400204:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 8.66/1.97 % TRYING [14]
% 8.66/1.97 % (1792279)Instruction limit reached!
% 8.66/1.97 % (1792279)------------------------------
% 8.66/1.97 % (1792279)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792279)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792279)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792279)Termination reason: Instruction limit
% 8.66/1.97 % (1792279)Termination phase: Finite model building SAT solving
% 8.66/1.97 % (1792279)Time elapsed: 0.798 s
% 8.66/1.97 % (1792279)Peak memory usage: 11 MB
% 8.66/1.97 % (1792279)Instructions burned: 865 (million)
% 8.66/1.97 % (1792292)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3354381498:i=879:kws=inv_precedence:fsr=off_2987 on theBenchmark for (2987ds/879Mi)
% 8.66/1.97 % (1792284)Instruction limit reached!
% 8.66/1.97 % (1792284)------------------------------
% 8.66/1.97 % (1792284)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792284)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792284)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792284)Termination reason: Instruction limit
% 8.66/1.97 % (1792284)Termination phase: Finite model building constraint generation
% 8.66/1.97 % (1792284)Time elapsed: 0.606 s
% 8.66/1.97 % (1792284)Peak memory usage: 79 MB
% 8.66/1.97 % (1792284)Instructions burned: 889 (million)
% 8.66/1.97 % (1792295)fmb+10_1_sil=64000:random_seed=1213791888:i=22061:nm=2:gsp=on_2986 on theBenchmark for (2986ds/22061Mi)
% 8.66/1.97 % TRYING [1]
% 8.66/1.97 % TRYING [2]
% 8.66/1.97 % TRYING [3]
% 8.66/1.97 % TRYING [4]
% 8.66/1.97 % (1792287)Instruction limit reached!
% 8.66/1.97 % (1792287)------------------------------
% 8.66/1.97 % (1792287)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792287)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792287)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792287)Termination reason: Instruction limit
% 8.66/1.97 % (1792287)Termination phase: Saturation
% 8.66/1.97 % (1792287)Time elapsed: 0.674 s
% 8.66/1.97 % (1792287)Peak memory usage: 19 MB
% 8.66/1.97 % (1792287)Instructions burned: 692 (million)
% 8.66/1.97 % (1792298)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3721791812:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 8.66/1.97 % TRYING [20]
% 8.66/1.97 % (1792253) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1792246-1792253"...
% 8.66/1.97 % (1792253)...printing done.
% 8.66/1.97 % (1792253)Refutation found. Thanks to Tanya!
% 8.66/1.97 % SZS status Unsatisfiable for theBenchmark
% 8.66/1.97 % SZS output start Proof for theBenchmark
% See solution above
% 8.66/1.97 % (1792253)------------------------------
% 8.66/1.97 % (1792253)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.66/1.97 % (1792253)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.66/1.97 % (1792253)CaDiCaL version: 2.1.3
% 8.66/1.97 % (1792253)Termination reason: Refutation
% 8.66/1.97 % (1792253)Time elapsed: 1.480 s
% 8.66/1.97 % (1792253)Peak memory usage: 24 MB
% 8.66/1.97 % (1792253)Instructions burned: 1964 (million)
% 8.66/1.97 % (1792246)Success in time 1.524 s
% 8.66/1.97 % Vampire exiting
%------------------------------------------------------------------------------