%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP442-1 : 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 : 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 10:17:50 AM UTC 2026
% Result : Unsatisfiable 6.61s 1.63s
% Output : Refutation 6.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 2
% Syntax : Number of formulae : 33 ( 33 unt; 0 def)
% Number of atoms : 33 ( 32 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Maximal term depth : 13 ( 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 : 122 ( 122 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : inverse(multiply(X0,multiply(X1,multiply(multiply(X2,inverse(X2)),inverse(multiply(X3,multiply(X0,X1))))))) = X3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_1) ).
fof(f3,plain,
! [X2,X3,X0,X1,X6,X4,X5] : inverse(multiply(X1,multiply(X2,multiply(multiply(multiply(X3,multiply(X4,multiply(multiply(X5,inverse(X5)),inverse(multiply(X0,multiply(X3,X4)))))),X0),inverse(multiply(X6,multiply(X1,X2))))))) = X6,
inference(superposition,[],[f1,f1]) ).
fof(f4,plain,
! [X2,X3,X0,X1,X4] : inverse(multiply(X1,multiply(multiply(multiply(X2,inverse(X2)),inverse(multiply(X0,multiply(X3,X1)))),multiply(multiply(X4,inverse(X4)),X0)))) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f7,plain,
! [X2,X3,X0,X1,X4,X5] : inverse(multiply(multiply(multiply(X1,inverse(X1)),inverse(multiply(X0,multiply(X2,X3)))),multiply(multiply(multiply(X4,inverse(X4)),X0),multiply(multiply(X5,inverse(X5)),X2)))) = X3,
inference(superposition,[],[f4,f1]) ).
fof(f8,plain,
! [X2,X3,X0,X1,X6,X4,X5] : multiply(multiply(X5,inverse(X5)),inverse(multiply(X2,multiply(X0,X4)))) = inverse(multiply(multiply(multiply(X1,inverse(X1)),X2),multiply(multiply(multiply(X3,inverse(X3)),X0),multiply(multiply(X6,inverse(X6)),X4)))),
inference(superposition,[],[f4,f4]) ).
fof(f81,plain,
! [X2,X3,X0,X1] : multiply(multiply(X1,inverse(X1)),inverse(multiply(inverse(multiply(X2,multiply(X3,X0))),multiply(X2,X3)))) = X0,
inference(superposition,[],[f8,f7]) ).
fof(f122,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : multiply(multiply(X7,inverse(X7)),X3) = multiply(multiply(X4,inverse(X4)),inverse(multiply(multiply(multiply(X0,inverse(X0)),inverse(multiply(X1,multiply(X2,X3)))),multiply(multiply(multiply(X5,inverse(X5)),X1),multiply(multiply(X6,inverse(X6)),X2))))),
inference(superposition,[],[f81,f8]) ).
fof(f144,plain,
! [X3,X7,X4] : multiply(multiply(X4,inverse(X4)),X3) = multiply(multiply(X7,inverse(X7)),X3),
inference(forward_demodulation,[],[f122,f7]) ).
fof(f255,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : multiply(X7,inverse(X7)) = inverse(multiply(X1,multiply(X2,multiply(multiply(multiply(X3,multiply(X4,multiply(multiply(X5,inverse(X5)),inverse(multiply(X6,multiply(X3,X4)))))),X6),inverse(multiply(multiply(X0,inverse(X0)),multiply(X1,X2))))))),
inference(superposition,[],[f3,f144]) ).
fof(f267,plain,
! [X0,X7] : multiply(X0,inverse(X0)) = multiply(X7,inverse(X7)),
inference(forward_demodulation,[],[f255,f3]) ).
fof(f305,plain,
! [X2,X3,X0,X1] : inverse(multiply(X1,multiply(inverse(X1),multiply(multiply(X2,inverse(X2)),inverse(multiply(X3,multiply(X0,inverse(X0)))))))) = X3,
inference(superposition,[],[f1,f267]) ).
fof(f311,plain,
! [X2,X3,X0,X1] : multiply(multiply(X1,inverse(X1)),inverse(multiply(inverse(multiply(X2,multiply(inverse(X2),X3))),multiply(X0,inverse(X0))))) = X3,
inference(superposition,[],[f81,f267]) ).
fof(f687,plain,
! [X3,X0,X1] : inverse(multiply(X3,multiply(inverse(X3),X0))) = inverse(multiply(X1,multiply(inverse(X1),X0))),
inference(superposition,[],[f305,f81]) ).
fof(f738,plain,
! [X2,X0,X1] : inverse(multiply(X2,multiply(inverse(X2),inverse(inverse(X1))))) = inverse(multiply(X1,multiply(X0,inverse(X0)))),
inference(superposition,[],[f687,f267]) ).
fof(f963,plain,
! [X2,X3,X0,X1] : multiply(X3,inverse(X3)) = multiply(multiply(X1,multiply(X2,inverse(X2))),inverse(multiply(X0,multiply(inverse(X0),inverse(inverse(X1)))))),
inference(superposition,[],[f267,f738]) ).
fof(f1560,plain,
! [X3,X0,X1,X4] : inverse(multiply(inverse(X1),multiply(X0,multiply(multiply(X4,inverse(X4)),inverse(multiply(X3,multiply(inverse(X3),X0))))))) = X1,
inference(superposition,[],[f4,f311]) ).
fof(f1698,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(X2,multiply(inverse(X2),X1)) = inverse(multiply(inverse(multiply(X0,multiply(inverse(X0),X1))),multiply(X3,multiply(multiply(X4,inverse(X4)),inverse(multiply(X5,multiply(inverse(X5),X3))))))),
inference(superposition,[],[f1560,f687]) ).
fof(f1832,plain,
! [X2,X0,X1] : multiply(X0,multiply(inverse(X0),X1)) = multiply(X2,multiply(inverse(X2),X1)),
inference(forward_demodulation,[],[f1698,f1560]) ).
fof(f1855,plain,
! [X2,X3,X0,X1] : multiply(multiply(X0,inverse(X0)),multiply(inverse(multiply(X1,inverse(X1))),X2)) = multiply(X3,multiply(inverse(X3),X2)),
inference(superposition,[],[f1832,f144]) ).
fof(f8279,plain,
! [X2,X3,X0,X1,X4,X5] : inverse(multiply(inverse(X1),multiply(inverse(inverse(multiply(X2,multiply(X3,multiply(multiply(X4,inverse(X4)),inverse(multiply(multiply(X5,inverse(X5)),multiply(X2,X3)))))))),multiply(X0,inverse(X0))))) = X1,
inference(superposition,[],[f3,f963]) ).
fof(f8370,plain,
! [X0,X1,X5] : inverse(multiply(inverse(X1),multiply(inverse(multiply(X5,inverse(X5))),multiply(X0,inverse(X0))))) = X1,
inference(forward_demodulation,[],[f8279,f1]) ).
fof(f8508,plain,
! [X2,X3,X0,X1] : multiply(multiply(X3,inverse(X3)),multiply(inverse(multiply(X0,inverse(X0))),multiply(multiply(X1,inverse(X1)),X2))) = X2,
inference(superposition,[],[f81,f8370]) ).
fof(f9136,plain,
! [X2,X0,X1] : multiply(X0,multiply(inverse(X0),multiply(multiply(X1,inverse(X1)),X2))) = X2,
inference(superposition,[],[f8508,f1855]) ).
fof(f9161,plain,
! [X0,X1] : inverse(inverse(multiply(X0,multiply(X1,inverse(X1))))) = X0,
inference(superposition,[],[f305,f8508]) ).
fof(f9279,plain,
! [X0,X1] : inverse(inverse(multiply(X0,multiply(inverse(X0),inverse(inverse(X1)))))) = X1,
inference(superposition,[],[f9161,f1832]) ).
fof(f9323,plain,
! [X2,X0,X1] : multiply(X2,inverse(X2)) = multiply(inverse(multiply(X0,multiply(X1,inverse(X1)))),X0),
inference(superposition,[],[f267,f9161]) ).
fof(f11048,plain,
! [X2,X0,X1] : inverse(inverse(multiply(multiply(inverse(inverse(X1)),multiply(X2,inverse(X2))),multiply(X0,inverse(X0))))) = X1,
inference(superposition,[],[f9279,f9323]) ).
fof(f11129,plain,
! [X2,X1] : multiply(inverse(inverse(X1)),multiply(X2,inverse(X2))) = X1,
inference(forward_demodulation,[],[f11048,f9161]) ).
fof(f11237,plain,
! [X0,X1] : inverse(multiply(X1,inverse(X1))) = multiply(inverse(X0),X0),
inference(superposition,[],[f9136,f11129]) ).
fof(f11403,plain,
! [X2,X0] : multiply(inverse(X0),X0) = multiply(inverse(X2),X2),
inference(superposition,[],[f11237,f11237]) ).
fof(f11940,plain,
! [X0] : multiply(inverse(a1),a1) != multiply(inverse(X0),X0),
inference(superposition,[],[f2,f11403]) ).
fof(f11995,plain,
$false,
inference(forward_subsumption_resolution,[],[f11940,f11403]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : GRP442-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.21/0.48 % Computer : n005.cluster.edu
% 0.21/0.48 % Model : x86_64 x86_64
% 0.21/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.48 % Memory : 8046.5625MB
% 0.21/0.48 % OS : Linux 6.8.0-71-generic
% 0.21/0.48 % CPULimit : 300
% 0.21/0.48 % WCLimit : 300
% 0.21/0.48 % DateTime : Sun Sep 27 10:04:32 UTC 2026
% 0.21/0.48 % CPUTime :
% 0.21/0.48 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.26/0.53 Running first-order model finding
% 0.26/0.54 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
% 6.61/1.63 % (3760027)Will run a generic schedule for satisfiability detection.
% 6.61/1.63 % (3760035)dis+10_1_sil=32000:sp=arity:random_seed=2455089663:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.61/1.63 % (3760033)% WARNING: option uhcvi not known.
% 6.61/1.63 % (3760032)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1247461295_2999 on theBenchmark for (2999ds/0Mi)
% 6.61/1.63 % (3760033)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1186988552:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.61/1.63 % (3760034)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2495204898:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.61/1.63 % (3760036)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3201886632:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.61/1.63 % (3760037)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1628664022:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.61/1.63 % (3760038)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=625137683:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.61/1.63 % TRYING [1]
% 6.61/1.63 % TRYING [2]
% 6.61/1.63 % TRYING [3]
% 6.61/1.63 % (3760035)Instruction limit reached!
% 6.61/1.63 % (3760035)------------------------------
% 6.61/1.63 % (3760035)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760035)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760035)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760035)Termination reason: Instruction limit
% 6.61/1.63 % (3760035)Termination phase: Saturation
% 6.61/1.63 % (3760035)Time elapsed: 0.047 s
% 6.61/1.63 % (3760035)Peak memory usage: 12 MB
% 6.61/1.63 % (3760035)Instructions burned: 105 (million)
% 6.61/1.63 % TRYING [4]
% 6.61/1.63 % (3760046)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2394104806:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 6.61/1.63 % TRYING [1]
% 6.61/1.63 % TRYING [2]
% 6.61/1.63 % TRYING [3]
% 6.61/1.63 % (3760036)Instruction limit reached!
% 6.61/1.63 % (3760036)------------------------------
% 6.61/1.63 % (3760036)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760036)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760036)Termination reason: Instruction limit
% 6.61/1.63 % (3760036)Termination phase: Saturation
% 6.61/1.63 % (3760036)Time elapsed: 0.109 s
% 6.61/1.63 % (3760036)Peak memory usage: 12 MB
% 6.61/1.63 % (3760036)Instructions burned: 116 (million)
% 6.61/1.63 % TRYING [4]
% 6.61/1.63 % (3760037)Instruction limit reached!
% 6.61/1.63 % (3760037)------------------------------
% 6.61/1.63 % (3760037)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760037)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760037)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760037)Termination reason: Instruction limit
% 6.61/1.63 % (3760037)Termination phase: Saturation
% 6.61/1.63 % (3760037)Time elapsed: 0.122 s
% 6.61/1.63 % (3760037)Peak memory usage: 13 MB
% 6.61/1.63 % (3760037)Instructions burned: 131 (million)
% 6.61/1.63 % (3760048)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2682809545:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 6.61/1.63 % (3760038)Instruction limit reached!
% 6.61/1.63 % (3760038)------------------------------
% 6.61/1.63 % (3760038)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760038)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760038)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760038)Termination reason: Instruction limit
% 6.61/1.63 % (3760038)Termination phase: Saturation
% 6.61/1.63 % (3760038)Time elapsed: 0.154 s
% 6.61/1.63 % (3760038)Peak memory usage: 12 MB
% 6.61/1.63 % (3760038)Instructions burned: 159 (million)
% 6.61/1.63 % (3760049)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=2340295227:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.61/1.63 % (3760051)ott-21_1_sil=16000:fs=off:random_seed=1170022646:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 6.61/1.63 % (3760048)Instruction limit reached!
% 6.61/1.63 % (3760048)------------------------------
% 6.61/1.63 % (3760048)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760048)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760048)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760048)Termination reason: Instruction limit
% 6.61/1.63 % (3760048)Termination phase: Saturation
% 6.61/1.63 % (3760048)Time elapsed: 0.125 s
% 6.61/1.63 % (3760048)Peak memory usage: 12 MB
% 6.61/1.63 % (3760048)Instructions burned: 132 (million)
% 6.61/1.63 % (3760054)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=882319652:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 6.61/1.63 % (3760051)Instruction limit reached!
% 6.61/1.63 % (3760051)------------------------------
% 6.61/1.63 % (3760051)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760051)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760051)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760051)Termination reason: Instruction limit
% 6.61/1.63 % (3760051)Termination phase: Saturation
% 6.61/1.63 % (3760051)Time elapsed: 0.154 s
% 6.61/1.63 % (3760051)Peak memory usage: 12 MB
% 6.61/1.63 % (3760051)Instructions burned: 180 (million)
% 6.61/1.63 % (3760056)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=455627358:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 6.61/1.63 % TRYING [1]
% 6.61/1.63 % TRYING [2]
% 6.61/1.63 % TRYING [3]
% 6.61/1.63 % TRYING [4]
% 6.61/1.63 % (3760046)Instruction limit reached!
% 6.61/1.63 % (3760046)------------------------------
% 6.61/1.63 % (3760046)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760046)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760046)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760046)Termination reason: Instruction limit
% 6.61/1.63 % (3760046)Termination phase: Finite model building SAT solving
% 6.61/1.63 % (3760046)Time elapsed: 0.514 s
% 6.61/1.63 % (3760046)Peak memory usage: 12 MB
% 6.61/1.63 % (3760046)Instructions burned: 715 (million)
% 6.61/1.63 % (3760058)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2266178887:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 6.61/1.63 % (3760054)Instruction limit reached!
% 6.61/1.63 % (3760054)------------------------------
% 6.61/1.63 % (3760054)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760054)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760054)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760054)Termination reason: Instruction limit
% 6.61/1.63 % (3760054)Termination phase: Saturation
% 6.61/1.63 % (3760054)Time elapsed: 0.409 s
% 6.61/1.63 % (3760054)Peak memory usage: 15 MB
% 6.61/1.63 % (3760054)Instructions burned: 478 (million)
% 6.61/1.63 % (3760049)Instruction limit reached!
% 6.61/1.63 % (3760049)------------------------------
% 6.61/1.63 % (3760049)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760049)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760049)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760049)Termination reason: Instruction limit
% 6.61/1.63 % (3760049)Termination phase: Saturation
% 6.61/1.63 % (3760049)Time elapsed: 0.587 s
% 6.61/1.63 % (3760049)Peak memory usage: 17 MB
% 6.61/1.63 % (3760049)Instructions burned: 685 (million)
% 6.61/1.63 % (3760060)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3672103991:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 6.61/1.63 % (3760061)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=182813150: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)
% 6.61/1.63 % TRYING [14]
% 6.61/1.63 % TRYING [5]
% 6.61/1.63 % (3760034) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3760027-3760034"...
% 6.61/1.63 % (3760034)...printing done.
% 6.61/1.63 % (3760034)Refutation found. Thanks to Tanya!
% 6.61/1.63 % SZS status Unsatisfiable for theBenchmark
% 6.61/1.63 % SZS output start Proof for theBenchmark
% See solution above
% 6.61/1.63 % (3760034)------------------------------
% 6.61/1.63 % (3760034)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.61/1.63 % (3760034)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.61/1.63 % (3760034)CaDiCaL version: 2.1.3
% 6.61/1.63 % (3760034)Termination reason: Refutation
% 6.61/1.63 % (3760034)Time elapsed: 1.023 s
% 6.61/1.63 % (3760034)Peak memory usage: 20 MB
% 6.61/1.63 % (3760034)Instructions burned: 1331 (million)
% 6.61/1.63 % (3760027)Success in time 1.081 s
% 6.61/1.63 % Vampire exiting
%------------------------------------------------------------------------------