%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP431-1 : 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 : n005.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 10:17:49 AM UTC 2026
% Result : Unsatisfiable 5.21s 1.27s
% Output : Refutation 5.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 29
% Number of leaves : 2
% Syntax : Number of formulae : 47 ( 47 unt; 0 def)
% Number of atoms : 47 ( 46 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 12 ( 3 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 141 ( 141 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : multiply(X0,inverse(multiply(X1,multiply(multiply(multiply(X2,inverse(X2)),inverse(multiply(X3,X1))),X0)))) = X3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
multiply(multiply(inverse(b2),b2),a2) != a2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).
fof(f3,plain,
a2 != multiply(multiply(inverse(b2),b2),a2),
inference(reorient_equations,[],[f2]) ).
fof(f4,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X1,inverse(multiply(inverse(multiply(X2,multiply(multiply(multiply(X3,inverse(X3)),inverse(multiply(X0,X2))),X4))),multiply(multiply(multiply(X5,inverse(X5)),inverse(X0)),X1)))) = X4,
inference(superposition,[],[f1,f1]) ).
fof(f5,plain,
! [X2,X3,X0,X1,X4] : multiply(X1,inverse(multiply(multiply(multiply(multiply(X2,inverse(X2)),inverse(multiply(X0,X3))),multiply(X4,inverse(X4))),multiply(X0,X1)))) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f9,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(multiply(multiply(X4,inverse(X4)),inverse(multiply(X0,X3))),multiply(X2,inverse(X2))) = multiply(X1,inverse(multiply(multiply(X0,multiply(X5,inverse(X5))),multiply(X3,X1)))),
inference(superposition,[],[f5,f1]) ).
fof(f32,plain,
! [X2,X3,X0,X1,X4] : multiply(X4,inverse(multiply(multiply(X0,inverse(multiply(multiply(X1,multiply(X2,inverse(X2))),multiply(X3,X0)))),multiply(X1,X4)))) = X3,
inference(superposition,[],[f5,f9]) ).
fof(f33,plain,
! [X2,X3,X0,X1,X4] : multiply(multiply(X4,inverse(X4)),inverse(multiply(X3,multiply(X0,inverse(multiply(multiply(X1,multiply(X2,inverse(X2))),multiply(X3,X0))))))) = X1,
inference(superposition,[],[f1,f9]) ).
fof(f77,plain,
! [X2,X0,X1,X4] : multiply(multiply(X1,inverse(X1)),inverse(multiply(X2,X0))) = multiply(multiply(X4,inverse(X4)),inverse(multiply(X2,X0))),
inference(superposition,[],[f33,f5]) ).
fof(f102,plain,
! [X0,X1,X5] : multiply(multiply(X5,inverse(X5)),inverse(X0)) = multiply(multiply(X1,inverse(X1)),inverse(X0)),
inference(superposition,[],[f77,f1]) ).
fof(f171,plain,
! [X2,X3,X0,X1,X6,X4,X5] : multiply(X6,inverse(X6)) = multiply(X3,inverse(multiply(multiply(inverse(multiply(X1,X2)),inverse(multiply(multiply(X4,multiply(X5,inverse(X5))),multiply(multiply(X0,inverse(X0)),inverse(multiply(X1,X2)))))),multiply(X4,X3)))),
inference(superposition,[],[f32,f77]) ).
fof(f173,plain,
! [X0,X6] : multiply(X0,inverse(X0)) = multiply(X6,inverse(X6)),
inference(forward_demodulation,[],[f171,f32]) ).
fof(f177,plain,
! [X2,X0,X1] : multiply(X2,inverse(X2)) = multiply(multiply(X0,inverse(X0)),inverse(multiply(X1,inverse(X1)))),
inference(superposition,[],[f173,f77]) ).
fof(f188,plain,
! [X2,X3,X0,X1] : inverse(X2) = multiply(X1,inverse(multiply(multiply(multiply(X0,inverse(X0)),multiply(X3,inverse(X3))),multiply(X2,X1)))),
inference(superposition,[],[f5,f173]) ).
fof(f189,plain,
! [X2,X0,X1] : multiply(X1,inverse(multiply(inverse(X2),multiply(multiply(X0,inverse(X0)),X1)))) = X2,
inference(superposition,[],[f1,f173]) ).
fof(f190,plain,
! [X2,X3,X0,X1] : multiply(inverse(multiply(multiply(X1,inverse(X1)),inverse(multiply(X2,X3)))),inverse(multiply(X3,multiply(X0,inverse(X0))))) = X2,
inference(superposition,[],[f1,f173]) ).
fof(f497,plain,
! [X2,X3,X0,X1] : inverse(X2) = multiply(multiply(multiply(X0,inverse(X0)),inverse(multiply(multiply(X1,inverse(X1)),X2))),multiply(X3,inverse(X3))),
inference(superposition,[],[f188,f9]) ).
fof(f1045,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(inverse(X1),inverse(multiply(inverse(multiply(X2,multiply(multiply(multiply(X3,inverse(X3)),inverse(multiply(multiply(X4,inverse(X4)),X2))),X5))),multiply(multiply(X0,inverse(X0)),inverse(X1))))) = X5,
inference(superposition,[],[f4,f102]) ).
fof(f1076,plain,
! [X2,X3,X4,X5] : multiply(X2,multiply(multiply(multiply(X3,inverse(X3)),inverse(multiply(multiply(X4,inverse(X4)),X2))),X5)) = X5,
inference(forward_demodulation,[],[f1045,f189]) ).
fof(f1136,plain,
! [X3,X0,X1] : multiply(inverse(multiply(X1,inverse(X1))),multiply(multiply(X0,inverse(X0)),X3)) = X3,
inference(superposition,[],[f1076,f177]) ).
fof(f1152,plain,
! [X2,X0,X1] : inverse(multiply(X2,inverse(X2))) = multiply(inverse(multiply(X1,inverse(X1))),multiply(X0,inverse(X0))),
inference(superposition,[],[f1076,f177]) ).
fof(f2183,plain,
! [X2,X0,X1] : inverse(X1) = multiply(X2,inverse(multiply(inverse(inverse(multiply(X0,inverse(X0)))),multiply(X1,X2)))),
inference(superposition,[],[f188,f497]) ).
fof(f2810,plain,
! [X2,X0,X1] : inverse(multiply(multiply(X1,inverse(X1)),inverse(multiply(X0,inverse(inverse(multiply(X2,inverse(X2)))))))) = X0,
inference(superposition,[],[f2183,f1]) ).
fof(f3138,plain,
! [X2,X3,X0] : multiply(X0,inverse(multiply(inverse(inverse(multiply(X2,inverse(X2)))),multiply(X3,inverse(X3))))) = X0,
inference(superposition,[],[f190,f2810]) ).
fof(f3709,plain,
! [X2,X3,X0,X1] : multiply(X3,inverse(inverse(multiply(multiply(X0,inverse(X0)),inverse(multiply(multiply(X1,inverse(X1)),inverse(inverse(multiply(X2,inverse(X2)))))))))) = X3,
inference(superposition,[],[f3138,f1076]) ).
fof(f3842,plain,
! [X3,X1] : multiply(X3,inverse(multiply(X1,inverse(X1)))) = X3,
inference(forward_demodulation,[],[f3709,f2810]) ).
fof(f3870,plain,
! [X2,X0,X1] : multiply(X2,multiply(inverse(multiply(X0,inverse(X0))),multiply(X1,inverse(X1)))) = X2,
inference(superposition,[],[f3842,f1152]) ).
fof(f4563,plain,
! [X2,X3,X0,X1,X4] : multiply(multiply(X2,inverse(X2)),inverse(multiply(inverse(multiply(X3,inverse(X3))),multiply(multiply(X4,inverse(X4)),inverse(multiply(X0,multiply(X1,inverse(X1)))))))) = X0,
inference(superposition,[],[f33,f3870]) ).
fof(f4600,plain,
! [X2,X0,X1] : multiply(multiply(X2,inverse(X2)),inverse(inverse(multiply(X0,multiply(X1,inverse(X1)))))) = X0,
inference(forward_demodulation,[],[f4563,f1136]) ).
fof(f6760,plain,
! [X2,X0,X1] : multiply(inverse(inverse(multiply(X0,multiply(X1,inverse(X1))))),inverse(multiply(inverse(X2),X0))) = X2,
inference(superposition,[],[f189,f4600]) ).
fof(f8797,plain,
! [X0,X1] : inverse(inverse(multiply(inverse(inverse(X0)),multiply(X1,inverse(X1))))) = X0,
inference(superposition,[],[f6760,f3842]) ).
fof(f8947,plain,
! [X0,X1] : inverse(inverse(X0)) = multiply(multiply(X1,inverse(X1)),X0),
inference(superposition,[],[f4600,f8797]) ).
fof(f9332,plain,
! [X2,X0,X1] : multiply(X2,inverse(X2)) = inverse(inverse(inverse(multiply(inverse(inverse(multiply(X0,inverse(X0)))),multiply(X1,inverse(X1)))))),
inference(superposition,[],[f3138,f8947]) ).
fof(f9392,plain,
! [X2,X0] : multiply(X2,inverse(X2)) = inverse(multiply(X0,inverse(X0))),
inference(forward_demodulation,[],[f9332,f8797]) ).
fof(f9737,plain,
! [X0,X1] : inverse(inverse(multiply(inverse(inverse(X1)),inverse(multiply(X0,inverse(X0)))))) = X1,
inference(superposition,[],[f8797,f9392]) ).
fof(f9785,plain,
! [X0,X1] : multiply(X1,multiply(X0,inverse(X0))) = X1,
inference(superposition,[],[f3842,f9392]) ).
fof(f10083,plain,
! [X1] : inverse(inverse(inverse(inverse(X1)))) = X1,
inference(forward_demodulation,[],[f9737,f3842]) ).
fof(f10666,plain,
! [X2,X0,X1] : inverse(multiply(multiply(X1,inverse(X1)),inverse(multiply(multiply(X2,inverse(X2)),X0)))) = X0,
inference(superposition,[],[f1076,f9785]) ).
fof(f10670,plain,
! [X2,X0,X1] : multiply(inverse(multiply(multiply(X1,inverse(X1)),inverse(multiply(X2,X0)))),inverse(X0)) = X2,
inference(superposition,[],[f190,f9785]) ).
fof(f10706,plain,
! [X2,X0] : multiply(inverse(inverse(inverse(inverse(multiply(X2,X0))))),inverse(X0)) = X2,
inference(forward_demodulation,[],[f10670,f8947]) ).
fof(f10709,plain,
! [X2,X0] : inverse(inverse(inverse(inverse(multiply(multiply(X2,inverse(X2)),X0))))) = X0,
inference(forward_demodulation,[],[f10666,f8947]) ).
fof(f10793,plain,
! [X2,X0] : multiply(multiply(X2,X0),inverse(X0)) = X2,
inference(forward_demodulation,[],[f10706,f10083]) ).
fof(f10795,plain,
! [X2,X0] : multiply(multiply(X2,inverse(X2)),X0) = X0,
inference(forward_demodulation,[],[f10709,f10083]) ).
fof(f11163,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f10795,f10793]) ).
fof(f11898,plain,
! [X0,X1] : multiply(multiply(inverse(X0),X0),X1) = X1,
inference(superposition,[],[f10795,f11163]) ).
fof(f13695,plain,
a2 != a2,
inference(superposition,[],[f3,f11898]) ).
fof(f13854,plain,
$false,
inference(trivial_inequality_removal,[],[f13695]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP431-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.41 % Computer : n005.cluster.edu
% 0.16/0.41 % Model : x86_64 x86_64
% 0.16/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.41 % Memory : 8046.5625MB
% 0.16/0.41 % OS : Linux 6.8.0-71-generic
% 0.16/0.41 % CPULimit : 300
% 0.16/0.41 % WCLimit : 300
% 0.16/0.41 % DateTime : Sun Sep 27 10:04:02 UTC 2026
% 0.16/0.42 % CPUTime :
% 0.16/0.42 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.47 Running first-order model finding
% 0.21/0.47 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
% 5.21/1.26 % (3758376)Will run a generic schedule for satisfiability detection.
% 5.21/1.26 % (3758382)% WARNING: option uhcvi not known.
% 5.21/1.26 % (3758381)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4254179348_3000 on theBenchmark for (3000ds/0Mi)
% 5.21/1.26 % (3758385)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1954811318:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 5.21/1.26 % (3758386)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2516804208:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 5.21/1.26 % (3758383)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3725058414:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 5.21/1.26 % (3758382)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3093998025:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 5.21/1.26 % (3758384)dis+10_1_sil=32000:sp=arity:random_seed=3492384580:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 5.21/1.26 % (3758387)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2293653145:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 5.21/1.26 % TRYING [1]
% 5.21/1.26 % TRYING [2]
% 5.21/1.26 % TRYING [3]
% 5.21/1.26 % TRYING [4]
% 5.21/1.26 % (3758384)Instruction limit reached!
% 5.21/1.26 % (3758384)------------------------------
% 5.21/1.26 % (3758384)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.26 % (3758384)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.26 % (3758384)CaDiCaL version: 2.1.3
% 5.21/1.26 % (3758384)Termination reason: Instruction limit
% 5.21/1.26 % (3758384)Termination phase: Saturation
% 5.21/1.26 % (3758384)Time elapsed: 0.093 s
% 5.21/1.26 % (3758384)Peak memory usage: 12 MB
% 5.21/1.26 % (3758384)Instructions burned: 103 (million)
% 5.21/1.26 % (3758385)Instruction limit reached!
% 5.21/1.26 % (3758385)------------------------------
% 5.21/1.26 % (3758385)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.26 % (3758385)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.26 % (3758385)CaDiCaL version: 2.1.3
% 5.21/1.26 % (3758385)Termination reason: Instruction limit
% 5.21/1.26 % (3758385)Termination phase: Saturation
% 5.21/1.26 % (3758385)Time elapsed: 0.095 s
% 5.21/1.26 % (3758385)Peak memory usage: 13 MB
% 5.21/1.26 % (3758385)Instructions burned: 117 (million)
% 5.21/1.26 % (3758396)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2656495831:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 5.21/1.26 % (3758395)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3503143924:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 5.21/1.26 % TRYING [1]
% 5.21/1.26 % (3758386)Instruction limit reached!
% 5.21/1.26 % (3758386)------------------------------
% 5.21/1.26 % (3758386)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.26 % (3758386)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.26 % (3758386)CaDiCaL version: 2.1.3
% 5.21/1.26 % (3758386)Termination reason: Instruction limit
% 5.21/1.26 % (3758386)Termination phase: Saturation
% 5.21/1.26 % (3758386)Time elapsed: 0.120 s
% 5.21/1.26 % (3758386)Peak memory usage: 12 MB
% 5.21/1.26 % (3758386)Instructions burned: 131 (million)
% 5.21/1.26 % TRYING [2]
% 5.21/1.26 % TRYING [3]
% 5.21/1.26 % (3758399)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=1476265181:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 5.21/1.26 % TRYING [4]
% 5.21/1.26 % (3758387)Instruction limit reached!
% 5.21/1.26 % (3758387)------------------------------
% 5.21/1.26 % (3758387)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.26 % (3758387)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.26 % (3758387)CaDiCaL version: 2.1.3
% 5.21/1.26 % (3758387)Termination reason: Instruction limit
% 5.21/1.26 % (3758387)Termination phase: Saturation
% 5.21/1.26 % (3758387)Time elapsed: 0.156 s
% 5.21/1.26 % (3758387)Peak memory usage: 12 MB
% 5.21/1.26 % (3758387)Instructions burned: 159 (million)
% 5.21/1.26 % (3758396)Instruction limit reached!
% 5.21/1.26 % (3758396)------------------------------
% 5.21/1.26 % (3758396)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.26 % (3758396)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.26 % (3758396)CaDiCaL version: 2.1.3
% 5.21/1.27 % (3758396)Termination reason: Instruction limit
% 5.21/1.27 % (3758396)Termination phase: Saturation
% 5.21/1.27 % (3758396)Time elapsed: 0.070 s
% 5.21/1.27 % (3758396)Peak memory usage: 13 MB
% 5.21/1.27 % (3758396)Instructions burned: 132 (million)
% 5.21/1.27 % (3758401)ott-21_1_sil=16000:fs=off:random_seed=1845566072:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 5.21/1.27 % (3758402)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4245096538:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 5.21/1.27 % (3758401)Instruction limit reached!
% 5.21/1.27 % (3758401)------------------------------
% 5.21/1.27 % (3758401)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.27 % (3758401)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.27 % (3758401)CaDiCaL version: 2.1.3
% 5.21/1.27 % (3758401)Termination reason: Instruction limit
% 5.21/1.27 % (3758401)Termination phase: Saturation
% 5.21/1.27 % (3758401)Time elapsed: 0.163 s
% 5.21/1.27 % (3758401)Peak memory usage: 12 MB
% 5.21/1.27 % (3758401)Instructions burned: 180 (million)
% 5.21/1.27 % (3758405)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2336354278:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 5.21/1.27 % TRYING [1]
% 5.21/1.27 % TRYING [2]
% 5.21/1.27 % TRYING [3]
% 5.21/1.27 % TRYING [4]
% 5.21/1.27 % (3758402)Instruction limit reached!
% 5.21/1.27 % (3758402)------------------------------
% 5.21/1.27 % (3758402)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.27 % (3758402)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.27 % (3758402)CaDiCaL version: 2.1.3
% 5.21/1.27 % (3758402)Termination reason: Instruction limit
% 5.21/1.27 % (3758402)Termination phase: Saturation
% 5.21/1.27 % (3758402)Time elapsed: 0.227 s
% 5.21/1.27 % (3758402)Peak memory usage: 15 MB
% 5.21/1.27 % (3758402)Instructions burned: 479 (million)
% 5.21/1.27 % (3758407)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3386955826:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 5.21/1.27 % (3758399) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3758376-3758399"...
% 5.21/1.27 % (3758399)...printing done.
% 5.21/1.27 % (3758399)Refutation found. Thanks to Tanya!
% 5.21/1.27 % SZS status Unsatisfiable for theBenchmark
% 5.21/1.27 % SZS output start Proof for theBenchmark
% See solution above
% 5.21/1.27 % (3758399)------------------------------
% 5.21/1.27 % (3758399)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.21/1.27 % (3758399)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.21/1.27 % (3758399)CaDiCaL version: 2.1.3
% 5.21/1.27 % (3758399)Termination reason: Refutation
% 5.21/1.27 % (3758399)Time elapsed: 0.601 s
% 5.21/1.27 % (3758399)Peak memory usage: 17 MB
% 5.21/1.27 % (3758399)Instructions burned: 685 (million)
% 5.21/1.27 % (3758376)Success in time 0.787 s
% 5.21/1.27 % Vampire exiting
%------------------------------------------------------------------------------