%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP438-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 10:17:50 AM UTC 2026
% Result : Unsatisfiable 20.91s 8.48s
% Output : Refutation 20.91s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 2
% Syntax : Number of formulae : 61 ( 61 unt; 0 def)
% Number of atoms : 61 ( 60 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Maximal term depth : 14 ( 3 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 226 ( 226 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : multiply(X0,inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),X0))))) = X3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f3,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X1,inverse(multiply(inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(multiply(X0,X2))),X4)))),multiply(X5,multiply(multiply(inverse(X5),inverse(X0)),X1))))) = X4,
inference(superposition,[],[f1,f1]) ).
fof(f4,plain,
! [X2,X3,X0,X1,X4] : multiply(X1,inverse(multiply(multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X0,X3))),inverse(X4))),multiply(X4,multiply(X0,X1))))) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f8,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X4,multiply(multiply(inverse(X4),inverse(multiply(X0,X3))),inverse(X2))) = multiply(X1,inverse(multiply(multiply(X2,multiply(X0,inverse(X5))),multiply(X5,multiply(X3,X1))))),
inference(superposition,[],[f4,f1]) ).
fof(f37,plain,
! [X2,X3,X0,X1] : multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(multiply(X3,X0))),X3))),inverse(X2))) = X0,
inference(superposition,[],[f8,f4]) ).
fof(f41,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(X1),inverse(multiply(X4,multiply(X0,inverse(multiply(multiply(X1,multiply(X2,inverse(X3))),multiply(X3,multiply(X4,X0)))))))) = X2,
inference(superposition,[],[f1,f8]) ).
fof(f62,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X5,multiply(X4,inverse(X2))) = multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(X0,multiply(X3,multiply(multiply(inverse(X3),inverse(multiply(X4,X0))),inverse(X5)))))),inverse(X2))),
inference(superposition,[],[f37,f4]) ).
fof(f91,plain,
! [X2,X3,X0,X1] : multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(multiply(X0,multiply(X1,multiply(X3,inverse(X2)))))),X0))) = X3,
inference(superposition,[],[f41,f1]) ).
fof(f110,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(multiply(X3,X0))),X3))) = multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(multiply(X4,X0))),X4))),
inference(superposition,[],[f91,f37]) ).
fof(f117,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(X4),inverse(multiply(X2,multiply(X3,multiply(X0,inverse(X4)))))) = multiply(X1,inverse(multiply(X2,multiply(X3,multiply(X0,X1))))),
inference(superposition,[],[f1,f91]) ).
fof(f159,plain,
! [X2,X3,X0,X1] : multiply(inverse(X2),inverse(multiply(multiply(X0,inverse(multiply(X1,multiply(X2,multiply(X3,X0))))),X1))) = X3,
inference(superposition,[],[f91,f117]) ).
fof(f1199,plain,
! [X2,X3,X0,X1,X6,X4,X5] : inverse(multiply(multiply(inverse(X1),inverse(multiply(X6,X3))),X6)) = multiply(X4,multiply(multiply(inverse(X4),inverse(multiply(multiply(inverse(X5),inverse(multiply(inverse(X0),inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,X3))),X2))))),inverse(X0)))),inverse(X5))),
inference(superposition,[],[f37,f110]) ).
fof(f1210,plain,
! [X2,X3,X1,X6] : inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,X3))),X2)) = inverse(multiply(multiply(inverse(X1),inverse(multiply(X6,X3))),X6)),
inference(forward_demodulation,[],[f1199,f37]) ).
fof(f1297,plain,
! [X2,X3,X0,X1,X6,X4,X5] : inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X4)),inverse(X1)))))),X2)) = inverse(multiply(X0,inverse(multiply(X5,multiply(X6,multiply(multiply(inverse(X6),inverse(multiply(X4,X5))),X0)))))),
inference(superposition,[],[f1210,f3]) ).
fof(f1404,plain,
! [X2,X3,X1,X4] : inverse(X4) = inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X4)),inverse(X1)))))),X2)),
inference(forward_demodulation,[],[f1297,f1]) ).
fof(f1449,plain,
! [X2,X3,X0,X1] : inverse(X3) = inverse(multiply(multiply(X0,inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(X3)),X0))))),X1)),
inference(superposition,[],[f1404,f117]) ).
fof(f1605,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(inverse(X1),inverse(multiply(multiply(X2,inverse(X0)),multiply(X3,inverse(multiply(multiply(X1,multiply(X4,X2)),multiply(X5,multiply(multiply(inverse(X5),inverse(X0)),X3)))))))) = X4,
inference(superposition,[],[f159,f1449]) ).
fof(f7676,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : multiply(X6,multiply(multiply(inverse(X6),inverse(multiply(X7,multiply(X8,multiply(multiply(inverse(X8),inverse(multiply(X4,X7))),inverse(X0)))))),inverse(X5))) = multiply(multiply(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X0)),X1))))),X2),multiply(X4,inverse(X5))),
inference(superposition,[],[f62,f1449]) ).
fof(f7932,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X0,multiply(X4,inverse(X5))) = multiply(multiply(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X0)),X1))))),X2),multiply(X4,inverse(X5))),
inference(forward_demodulation,[],[f7676,f62]) ).
fof(f8259,plain,
! [X2,X3,X0,X1,X8,X6,X9,X7,X4,X5] : multiply(multiply(X6,inverse(multiply(X7,multiply(X8,multiply(multiply(inverse(X8),inverse(X0)),X6))))),X7) = multiply(inverse(X3),inverse(multiply(multiply(multiply(X1,inverse(X2)),inverse(X4)),multiply(X5,inverse(multiply(multiply(X3,multiply(X0,multiply(X1,inverse(X2)))),multiply(X9,multiply(multiply(inverse(X9),inverse(X4)),X5)))))))),
inference(superposition,[],[f1605,f7932]) ).
fof(f8268,plain,
! [X0,X8,X6,X7] : multiply(multiply(X6,inverse(multiply(X7,multiply(X8,multiply(multiply(inverse(X8),inverse(X0)),X6))))),X7) = X0,
inference(forward_demodulation,[],[f8259,f1605]) ).
fof(f8473,plain,
! [X2,X0,X1,X4] : multiply(multiply(inverse(X1),inverse(multiply(X2,X0))),X2) = multiply(multiply(inverse(X1),inverse(multiply(X4,X0))),X4),
inference(superposition,[],[f8268,f37]) ).
fof(f8938,plain,
! [X2,X3,X0,X1] : multiply(X3,inverse(multiply(X2,multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(X1,X2))),X1))))) = X3,
inference(superposition,[],[f1,f8473]) ).
fof(f9518,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(multiply(inverse(X1),inverse(X0)),X0) = multiply(multiply(inverse(X1),inverse(multiply(X2,inverse(multiply(X3,multiply(X4,multiply(multiply(inverse(X4),inverse(multiply(X5,X3))),X5))))))),X2),
inference(superposition,[],[f8473,f8938]) ).
fof(f9520,plain,
! [X2,X0,X1] : multiply(X1,multiply(inverse(X1),inverse(X2))) = multiply(X0,multiply(inverse(X0),inverse(X2))),
inference(superposition,[],[f62,f8938]) ).
fof(f9636,plain,
! [X2,X0,X1] : multiply(multiply(inverse(X1),inverse(X0)),X0) = multiply(multiply(inverse(X1),inverse(X2)),X2),
inference(forward_demodulation,[],[f9518,f8938]) ).
fof(f9769,plain,
! [X2,X3,X0,X1,X4] : multiply(X0,inverse(X0)) = multiply(X1,multiply(inverse(X1),inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(multiply(X4,X2))),X4)))))),
inference(superposition,[],[f9520,f8938]) ).
fof(f10018,plain,
! [X0,X1] : multiply(X0,inverse(X0)) = multiply(X1,inverse(X1)),
inference(forward_demodulation,[],[f9769,f8938]) ).
fof(f10160,plain,
! [X2,X0,X1] : multiply(X1,multiply(X0,inverse(X0))) = multiply(X2,multiply(inverse(X2),inverse(inverse(X1)))),
inference(superposition,[],[f9520,f10018]) ).
fof(f10357,plain,
! [X2,X0,X1] : multiply(multiply(inverse(X1),inverse(X2)),X2) = multiply(multiply(X0,inverse(X0)),inverse(X1)),
inference(superposition,[],[f9636,f10018]) ).
fof(f10446,plain,
! [X2,X3,X0,X1] : multiply(multiply(X2,X3),inverse(multiply(X3,multiply(X0,multiply(multiply(inverse(X0),inverse(X1)),X1))))) = X2,
inference(superposition,[],[f1,f9636]) ).
fof(f11712,plain,
! [X2,X0,X1] : multiply(X0,inverse(X0)) = multiply(multiply(inverse(multiply(X1,inverse(X1))),inverse(X2)),X2),
inference(superposition,[],[f10357,f10018]) ).
fof(f19254,plain,
! [X2,X0,X1] : multiply(X0,inverse(X0)) = multiply(X1,multiply(multiply(inverse(X1),inverse(X2)),X2)),
inference(superposition,[],[f10446,f10018]) ).
fof(f19782,plain,
! [X2,X0,X1] : multiply(multiply(X1,X2),inverse(multiply(X2,multiply(X0,inverse(X0))))) = X1,
inference(superposition,[],[f1,f19254]) ).
fof(f19796,plain,
! [X2,X0,X1] : multiply(multiply(X1,inverse(multiply(X2,multiply(X0,inverse(X0))))),X2) = X1,
inference(superposition,[],[f8268,f19254]) ).
fof(f20429,plain,
! [X2,X3,X0,X1] : multiply(X1,multiply(X3,inverse(X3))) = multiply(multiply(X1,inverse(multiply(X2,multiply(X0,inverse(X0))))),X2),
inference(superposition,[],[f8268,f19796]) ).
fof(f20618,plain,
! [X3,X1] : multiply(X1,multiply(X3,inverse(X3))) = X1,
inference(forward_demodulation,[],[f20429,f19796]) ).
fof(f20754,plain,
! [X0,X1] : multiply(multiply(X1,X0),inverse(X0)) = X1,
inference(superposition,[],[f19782,f20618]) ).
fof(f20755,plain,
! [X0,X1] : multiply(multiply(X1,inverse(X0)),X0) = X1,
inference(superposition,[],[f19796,f20618]) ).
fof(f20872,plain,
! [X2,X0,X1] : multiply(X0,inverse(multiply(multiply(X1,inverse(X1)),multiply(X2,inverse(X2))))) = X0,
inference(superposition,[],[f19796,f20618]) ).
fof(f20908,plain,
! [X0,X1] : multiply(X0,inverse(multiply(X1,inverse(X1)))) = X0,
inference(forward_demodulation,[],[f20872,f20618]) ).
fof(f21077,plain,
! [X2,X0,X1] : multiply(multiply(inverse(inverse(X1)),inverse(multiply(X2,multiply(X0,inverse(X0))))),X2) = X1,
inference(superposition,[],[f8268,f20754]) ).
fof(f21161,plain,
! [X1] : inverse(inverse(X1)) = X1,
inference(forward_demodulation,[],[f21077,f19796]) ).
fof(f21238,plain,
! [X2,X0,X1] : multiply(X2,multiply(inverse(X2),X0)) = multiply(X0,multiply(X1,inverse(X1))),
inference(superposition,[],[f10160,f21161]) ).
fof(f21410,plain,
! [X2,X0] : multiply(X2,multiply(inverse(X2),X0)) = X0,
inference(forward_demodulation,[],[f21238,f20618]) ).
fof(f21513,plain,
! [X2,X0,X1] : multiply(multiply(multiply(inverse(multiply(X0,inverse(X0))),inverse(X1)),X1),X2) = X2,
inference(superposition,[],[f20755,f11712]) ).
fof(f21514,plain,
! [X0,X1] : multiply(multiply(X0,inverse(X0)),X1) = X1,
inference(superposition,[],[f20755,f10018]) ).
fof(f21528,plain,
! [X2,X0,X1] : multiply(X2,inverse(X2)) = multiply(multiply(multiply(inverse(X0),inverse(X1)),X1),X0),
inference(superposition,[],[f20755,f10357]) ).
fof(f21818,plain,
! [X2,X0] : multiply(X2,inverse(X2)) = multiply(inverse(X0),X0),
inference(forward_demodulation,[],[f21528,f20755]) ).
fof(f21821,plain,
! [X2,X0] : multiply(inverse(multiply(X0,inverse(X0))),X2) = X2,
inference(forward_demodulation,[],[f21513,f20755]) ).
fof(f25545,plain,
! [X2,X3,X0,X1] : multiply(multiply(X0,inverse(X0)),X1) = multiply(multiply(inverse(inverse(multiply(X1,X2))),inverse(multiply(X3,X2))),X3),
inference(superposition,[],[f8473,f21818]) ).
fof(f25940,plain,
! [X2,X3,X0,X1] : multiply(multiply(X0,inverse(X0)),X1) = multiply(multiply(multiply(X1,X2),inverse(multiply(X3,X2))),X3),
inference(forward_demodulation,[],[f25545,f21161]) ).
fof(f26247,plain,
! [X2,X3,X1] : multiply(multiply(multiply(X1,X2),inverse(multiply(X3,X2))),X3) = X1,
inference(forward_demodulation,[],[f25940,f21514]) ).
fof(f26489,plain,
! [X2,X3,X0,X1] : multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(inverse(multiply(X0,X1)),X0))),inverse(multiply(X3,inverse(X3))))) = X1,
inference(superposition,[],[f37,f21821]) ).
fof(f27171,plain,
! [X2,X0,X1] : multiply(X2,multiply(inverse(X2),inverse(multiply(inverse(multiply(X0,X1)),X0)))) = X1,
inference(forward_demodulation,[],[f26489,f20908]) ).
fof(f27366,plain,
! [X0,X1] : inverse(multiply(inverse(multiply(X0,X1)),X0)) = X1,
inference(forward_demodulation,[],[f27171,f21410]) ).
fof(f49941,plain,
! [X2,X0,X1] : multiply(multiply(multiply(X1,X2),X0),inverse(multiply(X2,X0))) = X1,
inference(superposition,[],[f26247,f27366]) ).
fof(f51352,plain,
! [X2,X0,X1] : multiply(X0,multiply(X1,X2)) = multiply(multiply(X0,X1),X2),
inference(superposition,[],[f20755,f49941]) ).
fof(f52549,plain,
multiply(a3,multiply(b3,c3)) != multiply(a3,multiply(b3,c3)),
inference(superposition,[],[f2,f51352]) ).
fof(f52875,plain,
$false,
inference(trivial_inequality_removal,[],[f52549]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP438-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/5.41 % Computer : n004.cluster.edu
% 0.12/5.41 % Model : x86_64 x86_64
% 0.12/5.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/5.41 % Memory : 8046.5625MB
% 0.12/5.41 % OS : Linux 6.8.0-71-generic
% 0.12/5.41 % CPULimit : 300
% 0.12/5.41 % WCLimit : 300
% 0.12/5.41 % DateTime : Sun Sep 27 10:04:42 UTC 2026
% 0.12/5.41 % CPUTime :
% 0.12/5.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/5.44 Running first-order model finding
% 0.12/5.44 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 20.91/8.41 % (3271688)Will run a generic schedule for satisfiability detection.
% 20.91/8.41 % (3271698)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2801054375:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 20.91/8.41 % (3271694)% WARNING: option uhcvi not known.
% 20.91/8.41 % (3271693)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1395575593_2999 on theBenchmark for (2999ds/0Mi)
% 20.91/8.41 % (3271694)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1408996501:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 20.91/8.41 % (3271696)dis+10_1_sil=32000:sp=arity:random_seed=3961203017:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 20.91/8.41 % (3271695)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=483215402:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 20.91/8.41 % (3271697)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=275141839:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 20.91/8.41 % (3271699)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=27826141:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 20.91/8.41 % TRYING [1]
% 20.91/8.41 % TRYING [2]
% 20.91/8.41 % TRYING [3]
% 20.91/8.41 % (3271698)Instruction limit reached!
% 20.91/8.41 % (3271698)------------------------------
% 20.91/8.41 % (3271698)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.41 % (3271698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.41 % (3271698)CaDiCaL version: 2.1.3
% 20.91/8.41 % (3271698)Termination reason: Instruction limit
% 20.91/8.41 % (3271698)Termination phase: Saturation
% 20.91/8.41 % (3271698)Time elapsed: 0.042 s
% 20.91/8.41 % (3271698)Peak memory usage: 13 MB
% 20.91/8.41 % (3271698)Instructions burned: 134 (million)
% 20.91/8.41 % TRYING [4]
% 20.91/8.41 % (3271707)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3748320940:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 20.91/8.41 % TRYING [1]
% 20.91/8.41 % TRYING [2]
% 20.91/8.41 % TRYING [3]
% 20.91/8.41 % (3271696)Instruction limit reached!
% 20.91/8.41 % (3271696)------------------------------
% 20.91/8.41 % (3271696)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.41 % (3271696)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.41 % (3271696)CaDiCaL version: 2.1.3
% 20.91/8.41 % (3271696)Termination reason: Instruction limit
% 20.91/8.41 % (3271696)Termination phase: Saturation
% 20.91/8.41 % (3271696)Time elapsed: 0.055 s
% 20.91/8.41 % (3271696)Peak memory usage: 12 MB
% 20.91/8.41 % (3271696)Instructions burned: 103 (million)
% 20.91/8.41 % (3271697)Instruction limit reached!
% 20.91/8.41 % (3271697)------------------------------
% 20.91/8.41 % (3271697)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.41 % (3271697)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.41 % (3271697)CaDiCaL version: 2.1.3
% 20.91/8.41 % (3271697)Termination reason: Instruction limit
% 20.91/8.41 % (3271697)Termination phase: Saturation
% 20.91/8.41 % (3271697)Time elapsed: 0.069 s
% 20.91/8.41 % (3271697)Peak memory usage: 13 MB
% 20.91/8.41 % (3271697)Instructions burned: 117 (million)
% 20.91/8.41 % TRYING [4]
% 20.91/8.41 % (3271709)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2091812846:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 20.91/8.41 % (3271710)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=2481738501:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 20.91/8.41 % (3271699)Instruction limit reached!
% 20.91/8.41 % (3271699)------------------------------
% 20.91/8.41 % (3271699)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.41 % (3271699)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.41 % (3271699)CaDiCaL version: 2.1.3
% 20.91/8.41 % (3271699)Termination reason: Instruction limit
% 20.91/8.41 % (3271699)Termination phase: Saturation
% 20.91/8.41 % (3271699)Time elapsed: 0.098 s
% 20.91/8.41 % (3271699)Peak memory usage: 13 MB
% 20.91/8.41 % (3271699)Instructions burned: 159 (million)
% 20.91/8.41 % (3271713)ott-21_1_sil=16000:fs=off:random_seed=127051459:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 20.91/8.41 % (3271709)Instruction limit reached!
% 20.91/8.41 % (3271709)------------------------------
% 20.91/8.41 % (3271709)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.41 % (3271709)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271709)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271709)Termination reason: Instruction limit
% 20.91/8.48 % (3271709)Termination phase: Saturation
% 20.91/8.48 % (3271709)Time elapsed: 0.076 s
% 20.91/8.48 % (3271709)Peak memory usage: 13 MB
% 20.91/8.48 % (3271709)Instructions burned: 132 (million)
% 20.91/8.48 % (3271715)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4078903083:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 20.91/8.48 % (3271713)Instruction limit reached!
% 20.91/8.48 % (3271713)------------------------------
% 20.91/8.48 % (3271713)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271713)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271713)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271713)Termination reason: Instruction limit
% 20.91/8.48 % (3271713)Termination phase: Saturation
% 20.91/8.48 % (3271713)Time elapsed: 0.094 s
% 20.91/8.48 % (3271713)Peak memory usage: 12 MB
% 20.91/8.48 % (3271713)Instructions burned: 181 (million)
% 20.91/8.48 % (3271717)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1649000986:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 20.91/8.48 % TRYING [1]
% 20.91/8.48 % TRYING [2]
% 20.91/8.48 % TRYING [3]
% 20.91/8.48 % TRYING [4]
% 20.91/8.48 % (3271707)Instruction limit reached!
% 20.91/8.48 % (3271707)------------------------------
% 20.91/8.48 % (3271707)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271707)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271707)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271707)Termination reason: Instruction limit
% 20.91/8.48 % (3271707)Termination phase: Finite model building SAT solving
% 20.91/8.48 % (3271707)Time elapsed: 0.224 s
% 20.91/8.48 % (3271707)Peak memory usage: 12 MB
% 20.91/8.48 % (3271707)Instructions burned: 715 (million)
% 20.91/8.48 % (3271719)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1586520250:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 20.91/8.48 % (3271715)Instruction limit reached!
% 20.91/8.48 % (3271715)------------------------------
% 20.91/8.48 % (3271715)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271715)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271715)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271715)Termination reason: Instruction limit
% 20.91/8.48 % (3271715)Termination phase: Saturation
% 20.91/8.48 % (3271715)Time elapsed: 0.245 s
% 20.91/8.48 % (3271715)Peak memory usage: 15 MB
% 20.91/8.48 % (3271715)Instructions burned: 477 (million)
% 20.91/8.48 % (3271721)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1793230886:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 20.91/8.48 % (3271710)Instruction limit reached!
% 20.91/8.48 % (3271710)------------------------------
% 20.91/8.48 % (3271710)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271710)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271710)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271710)Termination reason: Instruction limit
% 20.91/8.48 % (3271710)Termination phase: Saturation
% 20.91/8.48 % (3271710)Time elapsed: 0.355 s
% 20.91/8.48 % (3271710)Peak memory usage: 19 MB
% 20.91/8.48 % (3271710)Instructions burned: 684 (million)
% 20.91/8.48 % (3271723)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=1391468452:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 20.91/8.48 % TRYING [14]
% 20.91/8.48 % (3271719)Instruction limit reached!
% 20.91/8.48 % (3271719)------------------------------
% 20.91/8.48 % (3271719)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271719)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271719)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271719)Termination reason: Instruction limit
% 20.91/8.48 % (3271719)Termination phase: Saturation
% 20.91/8.48 % (3271719)Time elapsed: 0.341 s
% 20.91/8.48 % (3271719)Peak memory usage: 29 MB
% 20.91/8.48 % (3271719)Instructions burned: 1182 (million)
% 20.91/8.48 % (3271725)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2256920630:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 20.91/8.48 % (3271721)Instruction limit reached!
% 20.91/8.48 % (3271721)------------------------------
% 20.91/8.48 % (3271721)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271721)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271721)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271721)Termination reason: Instruction limit
% 20.91/8.48 % (3271721)Termination phase: Finite model building constraint generation
% 20.91/8.48 % (3271721)Time elapsed: 0.322 s
% 20.91/8.48 % (3271721)Peak memory usage: 78 MB
% 20.91/8.48 % (3271721)Instructions burned: 889 (million)
% 20.91/8.48 % (3271717)Instruction limit reached!
% 20.91/8.48 % (3271717)------------------------------
% 20.91/8.48 % (3271717)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271717)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271717)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271717)Termination reason: Instruction limit
% 20.91/8.48 % (3271717)Termination phase: Finite model building SAT solving
% 20.91/8.48 % (3271717)Time elapsed: 0.551 s
% 20.91/8.48 % (3271717)Peak memory usage: 12 MB
% 20.91/8.48 % (3271717)Instructions burned: 865 (million)
% 20.91/8.48 % (3271727)fmb+10_1_sil=64000:random_seed=2763860333:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 20.91/8.48 % TRYING [1]
% 20.91/8.48 % TRYING [2]
% 20.91/8.48 % TRYING [3]
% 20.91/8.48 % (3271728)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=287446953:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 20.91/8.48 % TRYING [20]
% 20.91/8.48 % TRYING [4]
% 20.91/8.48 % (3271725)Instruction limit reached!
% 20.91/8.48 % (3271725)------------------------------
% 20.91/8.48 % (3271725)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271725)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271725)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271725)Termination reason: Instruction limit
% 20.91/8.48 % (3271725)Termination phase: Saturation
% 20.91/8.48 % (3271725)Time elapsed: 0.238 s
% 20.91/8.48 % (3271725)Peak memory usage: 19 MB
% 20.91/8.48 % (3271725)Instructions burned: 884 (million)
% 20.91/8.48 % (3271731)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1396468412:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 20.91/8.48 % TRYING [8]
% 20.91/8.48 % (3271723)Instruction limit reached!
% 20.91/8.48 % (3271723)------------------------------
% 20.91/8.48 % (3271723)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271723)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271723)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271723)Termination reason: Instruction limit
% 20.91/8.48 % (3271723)Termination phase: Saturation
% 20.91/8.48 % (3271723)Time elapsed: 0.426 s
% 20.91/8.48 % (3271723)Peak memory usage: 18 MB
% 20.91/8.48 % (3271723)Instructions burned: 692 (million)
% 20.91/8.48 % (3271733)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=589553297:i=5131_2990 on theBenchmark for (2990ds/5131Mi)
% 20.91/8.48 % (3271731)Instruction limit reached!
% 20.91/8.48 % (3271731)------------------------------
% 20.91/8.48 % (3271731)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271731)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271731)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271731)Termination reason: Instruction limit
% 20.91/8.48 % (3271731)Termination phase: Finite model building SAT solving
% 20.91/8.48 % (3271731)Time elapsed: 0.247 s
% 20.91/8.48 % (3271731)Peak memory usage: 44 MB
% 20.91/8.48 % (3271731)Instructions burned: 923 (million)
% 20.91/8.48 % (3271735)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=217336559:i=1472:ins=7:fdi=8:gsp=on_2988 on theBenchmark for (2988ds/1472Mi)
% 20.91/8.48 % TRYING [5]
% 20.91/8.48 % (3271735)Instruction limit reached!
% 20.91/8.48 % (3271735)------------------------------
% 20.91/8.48 % (3271735)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271735)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271735)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271735)Termination reason: Instruction limit
% 20.91/8.48 % (3271735)Termination phase: Saturation
% 20.91/8.48 % (3271735)Time elapsed: 0.421 s
% 20.91/8.48 % (3271735)Peak memory usage: 30 MB
% 20.91/8.48 % (3271735)Instructions burned: 1473 (million)
% 20.91/8.48 % (3271737)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=923384451:i=6324_2983 on theBenchmark for (2983ds/6324Mi)
% 20.91/8.48 % TRYING [77]
% 20.91/8.48 % TRYING [5]
% 20.91/8.48 % (3271695) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3271688-3271695"...
% 20.91/8.48 % (3271737)Instruction limit reached!
% 20.91/8.48 % (3271737)------------------------------
% 20.91/8.48 % (3271737)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271737)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271737)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271737)Termination reason: Instruction limit
% 20.91/8.48 % (3271737)Termination phase: Finite model building constraint generation
% 20.91/8.48 % (3271737)Time elapsed: 1.334 s
% 20.91/8.48 % (3271737)Peak memory usage: 522 MB
% 20.91/8.48 % (3271737)Instructions burned: 6325 (million)
% 20.91/8.48 % (3271695)...printing done.
% 20.91/8.48 % (3271695)Refutation found. Thanks to Tanya!
% 20.91/8.48 % SZS status Unsatisfiable for theBenchmark
% 20.91/8.48 % SZS output start Proof for theBenchmark
% See solution above
% 20.91/8.48 % (3271695)------------------------------
% 20.91/8.48 % (3271695)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.91/8.48 % (3271695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.91/8.48 % (3271695)CaDiCaL version: 2.1.3
% 20.91/8.48 % (3271695)Termination reason: Refutation
% 20.91/8.48 % (3271695)Time elapsed: 2.928 s
% 20.91/8.48 % (3271695)Peak memory usage: 55 MB
% 20.91/8.48 % (3271695)Instructions burned: 7332 (million)
% 20.91/8.48 % (3271688)Success in time 3.028 s
% 20.91/8.48 % Vampire exiting
%------------------------------------------------------------------------------