%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP408-1 : 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 : n017.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 10:17:43 AM UTC 2026
% Result : Unsatisfiable 4.35s 1.10s
% Output : Refutation 4.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 31
% Number of leaves : 2
% Syntax : Number of formulae : 41 ( 41 unt; 0 def)
% Number of atoms : 41 ( 40 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 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; 3 con; 0-2 aty)
% Number of variables : 114 ( 114 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : multiply(X0,inverse(multiply(inverse(multiply(inverse(multiply(X0,X1)),X2)),multiply(inverse(X1),multiply(inverse(X1),X1))))) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f3,plain,
! [X2,X3,X0,X1] : multiply(X1,inverse(multiply(inverse(multiply(inverse(X0),X3)),multiply(inverse(inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),multiply(inverse(X2),multiply(inverse(X2),X2))))),multiply(inverse(inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),multiply(inverse(X2),multiply(inverse(X2),X2))))),inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),multiply(inverse(X2),multiply(inverse(X2),X2))))))))) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f4,plain,
! [X2,X3,X0,X1] : inverse(multiply(inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X3)),X0)),multiply(inverse(X3),multiply(inverse(X3),X3)))) = multiply(X1,inverse(multiply(inverse(X0),multiply(inverse(X2),multiply(inverse(X2),X2))))),
inference(superposition,[],[f1,f1]) ).
fof(f20,plain,
! [X2,X3,X0,X1] : inverse(multiply(inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X3)),multiply(inverse(multiply(X1,X2)),X0))),multiply(inverse(X3),multiply(inverse(X3),X3)))) = X0,
inference(superposition,[],[f4,f1]) ).
fof(f22,plain,
! [X2,X0,X1] : multiply(inverse(multiply(X0,X2)),multiply(X0,inverse(multiply(inverse(X1),multiply(inverse(X2),multiply(inverse(X2),X2)))))) = X1,
inference(superposition,[],[f1,f4]) ).
fof(f52,plain,
! [X0,X4,X5] : inverse(multiply(inverse(multiply(inverse(multiply(X0,X4)),multiply(X0,X5))),multiply(inverse(X4),multiply(inverse(X4),X4)))) = X5,
inference(superposition,[],[f20,f20]) ).
fof(f94,plain,
! [X2,X3,X0,X1] : multiply(inverse(multiply(X1,X2)),multiply(X1,X0)) = multiply(inverse(multiply(X3,X2)),multiply(X3,X0)),
inference(superposition,[],[f22,f52]) ).
fof(f114,plain,
! [X2,X3,X0,X1,X4] : multiply(X0,multiply(inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X0))),X3)) = multiply(inverse(multiply(X4,multiply(inverse(X2),multiply(inverse(X2),X2)))),multiply(X4,X3)),
inference(superposition,[],[f94,f52]) ).
fof(f140,plain,
! [X2,X3,X0,X1] : multiply(inverse(X2),X1) = multiply(inverse(multiply(X3,X2)),multiply(X3,inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,multiply(inverse(X2),X2)))))),
inference(superposition,[],[f22,f94]) ).
fof(f1302,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(multiply(X4,multiply(inverse(multiply(X2,X1)),multiply(X2,inverse(X3))))),multiply(X4,inverse(multiply(inverse(multiply(X0,multiply(inverse(X1),multiply(inverse(X1),X1)))),multiply(X0,multiply(inverse(multiply(inverse(multiply(X2,X1)),multiply(X2,inverse(X3)))),multiply(inverse(multiply(X2,X1)),multiply(X2,inverse(X3))))))))) = X3,
inference(superposition,[],[f22,f114]) ).
fof(f1390,plain,
! [X2,X3,X1] : multiply(inverse(multiply(inverse(multiply(X2,X1)),multiply(X2,inverse(X3)))),multiply(inverse(X1),multiply(inverse(X1),X1))) = X3,
inference(forward_demodulation,[],[f1302,f140]) ).
fof(f1457,plain,
! [X2,X3,X0] : multiply(inverse(X0),X0) = multiply(inverse(multiply(X3,multiply(inverse(X2),multiply(inverse(X2),X2)))),multiply(X3,multiply(inverse(X2),multiply(inverse(X2),X2)))),
inference(superposition,[],[f114,f1390]) ).
fof(f1549,plain,
! [X0,X1] : multiply(inverse(X1),X1) = multiply(inverse(X0),X0),
inference(superposition,[],[f1457,f1390]) ).
fof(f1804,plain,
! [X3,X0] : inverse(multiply(inverse(multiply(inverse(X0),X0)),multiply(inverse(X3),multiply(inverse(X3),X3)))) = X3,
inference(superposition,[],[f20,f1549]) ).
fof(f2023,plain,
! [X0,X1] : inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,multiply(inverse(X1),X1)))) = X1,
inference(superposition,[],[f1804,f94]) ).
fof(f2139,plain,
! [X2,X0,X1] : inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,multiply(inverse(X0),X0)))) = X2,
inference(superposition,[],[f2023,f1549]) ).
fof(f2322,plain,
! [X2,X0,X1] : multiply(inverse(multiply(X2,X1)),multiply(X2,X0)) = multiply(inverse(X1),X0),
inference(superposition,[],[f140,f2139]) ).
fof(f3670,plain,
! [X0,X1] : inverse(multiply(inverse(X0),multiply(inverse(X1),X1))) = X0,
inference(superposition,[],[f2139,f2322]) ).
fof(f4251,plain,
! [X2,X0,X1] : inverse(multiply(inverse(multiply(X0,multiply(inverse(X0),X2))),multiply(inverse(multiply(inverse(X1),X1)),multiply(inverse(multiply(inverse(X1),X1)),multiply(inverse(X1),X1))))) = X2,
inference(superposition,[],[f52,f3670]) ).
fof(f4330,plain,
! [X2,X0,X1] : inverse(multiply(inverse(multiply(X0,multiply(inverse(X0),X2))),multiply(inverse(multiply(inverse(X1),X1)),multiply(inverse(X1),X1)))) = X2,
inference(forward_demodulation,[],[f4251,f2322]) ).
fof(f4399,plain,
! [X2,X0] : multiply(X0,multiply(inverse(X0),X2)) = X2,
inference(forward_demodulation,[],[f4330,f3670]) ).
fof(f4474,plain,
! [X0,X1] : multiply(X1,multiply(inverse(X0),X0)) = X1,
inference(superposition,[],[f4399,f1549]) ).
fof(f4529,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(superposition,[],[f3670,f4399]) ).
fof(f5128,plain,
! [X0,X1] : multiply(inverse(inverse(multiply(inverse(inverse(X0)),X1))),multiply(inverse(X1),multiply(inverse(X1),X1))) = X0,
inference(superposition,[],[f1390,f4474]) ).
fof(f5234,plain,
! [X0,X1] : multiply(inverse(inverse(multiply(inverse(inverse(X0)),X1))),inverse(X1)) = X0,
inference(forward_demodulation,[],[f5128,f4474]) ).
fof(f5357,plain,
! [X0,X1] : multiply(multiply(inverse(inverse(X0)),X1),inverse(X1)) = X0,
inference(forward_demodulation,[],[f5234,f4529]) ).
fof(f5430,plain,
! [X0,X1] : multiply(multiply(X0,X1),inverse(X1)) = X0,
inference(forward_demodulation,[],[f5357,f4529]) ).
fof(f6077,plain,
! [X2,X3,X0,X1] : multiply(X1,inverse(multiply(inverse(multiply(inverse(X0),X3)),inverse(inverse(multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),multiply(inverse(X2),multiply(inverse(X2),X2)))))))) = X3,
inference(forward_demodulation,[],[f3,f4474]) ).
fof(f6078,plain,
! [X2,X3,X0,X1] : multiply(X1,inverse(multiply(inverse(multiply(inverse(X0),X3)),multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),multiply(inverse(X2),multiply(inverse(X2),X2)))))) = X3,
inference(forward_demodulation,[],[f6077,f4529]) ).
fof(f6079,plain,
! [X2,X3,X0,X1] : multiply(X1,inverse(multiply(inverse(multiply(inverse(X0),X3)),multiply(inverse(multiply(inverse(multiply(X1,X2)),X0)),inverse(X2))))) = X3,
inference(forward_demodulation,[],[f6078,f4474]) ).
fof(f6883,plain,
! [X2,X3,X0,X1] : multiply(inverse(X0),multiply(inverse(X0),X0)) = multiply(X1,inverse(multiply(X0,multiply(inverse(multiply(inverse(multiply(X1,X3)),multiply(inverse(X2),X2))),inverse(X3))))),
inference(superposition,[],[f6079,f1804]) ).
fof(f7213,plain,
! [X3,X0,X1] : multiply(inverse(X0),multiply(inverse(X0),X0)) = multiply(X1,inverse(multiply(X0,multiply(multiply(X1,X3),inverse(X3))))),
inference(forward_demodulation,[],[f6883,f3670]) ).
fof(f7350,plain,
! [X0,X1] : multiply(inverse(X0),multiply(inverse(X0),X0)) = multiply(X1,inverse(multiply(X0,X1))),
inference(forward_demodulation,[],[f7213,f5430]) ).
fof(f7413,plain,
! [X0,X1] : inverse(X0) = multiply(X1,inverse(multiply(X0,X1))),
inference(forward_demodulation,[],[f7350,f4474]) ).
fof(f7520,plain,
! [X2,X3,X0,X1] : multiply(inverse(inverse(multiply(X0,X1))),X2) = multiply(inverse(inverse(X0)),multiply(X1,inverse(multiply(inverse(multiply(X3,X2)),multiply(X3,multiply(inverse(inverse(multiply(X0,X1))),inverse(multiply(X0,X1)))))))),
inference(superposition,[],[f140,f7413]) ).
fof(f7574,plain,
! [X2,X0,X1] : multiply(inverse(inverse(multiply(X0,X1))),X2) = multiply(inverse(inverse(X0)),multiply(X1,X2)),
inference(forward_demodulation,[],[f7520,f2139]) ).
fof(f7665,plain,
! [X2,X0,X1] : multiply(X0,multiply(X1,X2)) = multiply(inverse(inverse(multiply(X0,X1))),X2),
inference(forward_demodulation,[],[f7574,f4529]) ).
fof(f7727,plain,
! [X2,X0,X1] : multiply(X0,multiply(X1,X2)) = multiply(multiply(X0,X1),X2),
inference(forward_demodulation,[],[f7665,f4529]) ).
fof(f22366,plain,
multiply(a3,multiply(b3,c3)) != multiply(a3,multiply(b3,c3)),
inference(superposition,[],[f2,f7727]) ).
fof(f22461,plain,
$false,
inference(trivial_inequality_removal,[],[f22366]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP408-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.38 % Computer : n017.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 09:59:05 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.41 Running first-order model finding
% 0.10/0.41 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
% 4.35/1.10 % (2303327)Will run a generic schedule for satisfiability detection.
% 4.35/1.10 % (2303336)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3692742314:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.35/1.10 % (2303333)% WARNING: option uhcvi not known.
% 4.35/1.10 % (2303334)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1887108671:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.35/1.10 % (2303332)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3043442604_2999 on theBenchmark for (2999ds/0Mi)
% 4.35/1.10 % (2303333)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3991574393:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.35/1.10 % (2303335)dis+10_1_sil=32000:sp=arity:random_seed=790407315:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.35/1.10 % (2303338)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4158084327:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.35/1.10 % (2303337)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2784003872:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.35/1.10 % TRYING [1]
% 4.35/1.10 % TRYING [2]
% 4.35/1.10 % TRYING [3]
% 4.35/1.10 % (2303336)Instruction limit reached!
% 4.35/1.10 % (2303336)------------------------------
% 4.35/1.10 % (2303336)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303336)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303336)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303336)Termination reason: Instruction limit
% 4.35/1.10 % (2303336)Termination phase: Saturation
% 4.35/1.10 % (2303336)Time elapsed: 0.038 s
% 4.35/1.10 % (2303336)Peak memory usage: 12 MB
% 4.35/1.10 % (2303336)Instructions burned: 118 (million)
% 4.35/1.10 % (2303346)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1532715225:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 4.35/1.10 % TRYING [4]
% 4.35/1.10 % TRYING [1]
% 4.35/1.10 % TRYING [2]
% 4.35/1.10 % TRYING [3]
% 4.35/1.10 % (2303335)Instruction limit reached!
% 4.35/1.10 % (2303335)------------------------------
% 4.35/1.10 % (2303335)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303335)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303335)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303335)Termination reason: Instruction limit
% 4.35/1.10 % (2303335)Termination phase: Saturation
% 4.35/1.10 % (2303335)Time elapsed: 0.055 s
% 4.35/1.10 % (2303335)Peak memory usage: 12 MB
% 4.35/1.10 % (2303335)Instructions burned: 103 (million)
% 4.35/1.10 % TRYING [4]
% 4.35/1.10 % (2303348)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=344814195:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 4.35/1.10 % (2303337)Instruction limit reached!
% 4.35/1.10 % (2303337)------------------------------
% 4.35/1.10 % (2303337)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303337)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303337)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303337)Termination reason: Instruction limit
% 4.35/1.10 % (2303337)Termination phase: Saturation
% 4.35/1.10 % (2303337)Time elapsed: 0.077 s
% 4.35/1.10 % (2303337)Peak memory usage: 13 MB
% 4.35/1.10 % (2303337)Instructions burned: 133 (million)
% 4.35/1.10 % (2303338)Instruction limit reached!
% 4.35/1.10 % (2303338)------------------------------
% 4.35/1.10 % (2303338)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303338)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303338)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303338)Termination reason: Instruction limit
% 4.35/1.10 % (2303338)Termination phase: Saturation
% 4.35/1.10 % (2303338)Time elapsed: 0.100 s
% 4.35/1.10 % (2303338)Peak memory usage: 13 MB
% 4.35/1.10 % (2303338)Instructions burned: 159 (million)
% 4.35/1.10 % (2303350)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=3488007763:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.35/1.10 % (2303352)ott-21_1_sil=16000:fs=off:random_seed=1744155973:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.35/1.10 % (2303348)Instruction limit reached!
% 4.35/1.10 % (2303348)------------------------------
% 4.35/1.10 % (2303348)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303348)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303348)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303348)Termination reason: Instruction limit
% 4.35/1.10 % (2303348)Termination phase: Saturation
% 4.35/1.10 % (2303348)Time elapsed: 0.074 s
% 4.35/1.10 % (2303348)Peak memory usage: 13 MB
% 4.35/1.10 % (2303348)Instructions burned: 131 (million)
% 4.35/1.10 % (2303354)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3051400025:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 4.35/1.10 % (2303352)Instruction limit reached!
% 4.35/1.10 % (2303352)------------------------------
% 4.35/1.10 % (2303352)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303352)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303352)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303352)Termination reason: Instruction limit
% 4.35/1.10 % (2303352)Termination phase: Saturation
% 4.35/1.10 % (2303352)Time elapsed: 0.090 s
% 4.35/1.10 % (2303352)Peak memory usage: 11 MB
% 4.35/1.10 % (2303352)Instructions burned: 182 (million)
% 4.35/1.10 % (2303356)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=452617365:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.35/1.10 % TRYING [1]
% 4.35/1.10 % TRYING [2]
% 4.35/1.10 % TRYING [3]
% 4.35/1.10 % TRYING [4]
% 4.35/1.10 % (2303346)Instruction limit reached!
% 4.35/1.10 % (2303346)------------------------------
% 4.35/1.10 % (2303346)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303346)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303346)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303346)Termination reason: Instruction limit
% 4.35/1.10 % (2303346)Termination phase: Finite model building SAT solving
% 4.35/1.10 % (2303346)Time elapsed: 0.230 s
% 4.35/1.10 % (2303346)Peak memory usage: 12 MB
% 4.35/1.10 % (2303346)Instructions burned: 716 (million)
% 4.35/1.10 % (2303358)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1019205750:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 4.35/1.10 % (2303354)Instruction limit reached!
% 4.35/1.10 % (2303354)------------------------------
% 4.35/1.10 % (2303354)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303354)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303354)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303354)Termination reason: Instruction limit
% 4.35/1.10 % (2303354)Termination phase: Saturation
% 4.35/1.10 % (2303354)Time elapsed: 0.238 s
% 4.35/1.10 % (2303354)Peak memory usage: 15 MB
% 4.35/1.10 % (2303354)Instructions burned: 477 (million)
% 4.35/1.10 % (2303360)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2505889929:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 4.35/1.10 % (2303350)Instruction limit reached!
% 4.35/1.10 % (2303350)------------------------------
% 4.35/1.10 % (2303350)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303350)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303350)Termination reason: Instruction limit
% 4.35/1.10 % (2303350)Termination phase: Saturation
% 4.35/1.10 % (2303350)Time elapsed: 0.351 s
% 4.35/1.10 % (2303350)Peak memory usage: 18 MB
% 4.35/1.10 % (2303350)Instructions burned: 687 (million)
% 4.35/1.10 % TRYING [14]
% 4.35/1.10 % (2303362)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=1428845527: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)
% 4.35/1.10 % (2303358)Instruction limit reached!
% 4.35/1.10 % (2303358)------------------------------
% 4.35/1.10 % (2303358)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303358)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303358)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303358)Termination reason: Instruction limit
% 4.35/1.10 % (2303358)Termination phase: Saturation
% 4.35/1.10 % (2303358)Time elapsed: 0.346 s
% 4.35/1.10 % (2303358)Peak memory usage: 22 MB
% 4.35/1.10 % (2303358)Instructions burned: 1180 (million)
% 4.35/1.10 % (2303334) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2303327-2303334"...
% 4.35/1.10 % (2303334)...printing done.
% 4.35/1.10 % (2303334)Refutation found. Thanks to Tanya!
% 4.35/1.10 % SZS status Unsatisfiable for theBenchmark
% 4.35/1.10 % SZS output start Proof for theBenchmark
% See solution above
% 4.35/1.10 % (2303334)------------------------------
% 4.35/1.10 % (2303334)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.35/1.10 % (2303334)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.35/1.10 % (2303334)CaDiCaL version: 2.1.3
% 4.35/1.10 % (2303334)Termination reason: Refutation
% 4.35/1.10 % (2303334)Time elapsed: 0.639 s
% 4.35/1.10 % (2303334)Peak memory usage: 23 MB
% 4.35/1.10 % (2303334)Instructions burned: 1343 (million)
% 4.35/1.10 % (2303327)Success in time 0.676 s
% 4.35/1.10 % Vampire exiting
%------------------------------------------------------------------------------