%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT240-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n013.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 11:46:21 AM UTC 2026
% Result : Unsatisfiable 9.69s 2.35s
% Output : Refutation 10.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 38
% Number of leaves : 13
% Syntax : Number of formulae : 78 ( 70 unt; 0 def)
% Number of atoms : 89 ( 88 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 25 ( 14 ~; 11 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 82 ( 82 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meet_join_complement) ).
fof(f12,axiom,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(X1,meet(X2,join(X0,meet(X2,join(X1,X3)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H50) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity_hypothesis) ).
fof(f14,plain,
a = meet(b,a),
inference(reorient_equations,[],[f13]) ).
fof(f15,negated_conjecture,
join(complement(b),complement(a)) != complement(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f24,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f26,plain,
complement(a) != join(complement(a),complement(b)),
inference(superposition,[],[f16,f6]) ).
fof(f27,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f39,plain,
! [X2,X3,X0,X1] : meet(X3,join(X0,meet(X2,join(X3,X1)))) = meet(X3,join(X0,meet(X2,join(X3,meet(join(X0,X1),X2))))),
inference(superposition,[],[f12,f5]) ).
fof(f54,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f58,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f70,plain,
! [X0,X1] : meet(X0,meet(complement(X0),X1)) = meet(zero,X1),
inference(superposition,[],[f7,f10]) ).
fof(f81,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
inference(superposition,[],[f5,f7]) ).
fof(f102,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f24,f54]) ).
fof(f104,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f54]) ).
fof(f112,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f102]) ).
fof(f140,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f27]) ).
fof(f156,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f174,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f6,f8]) ).
fof(f228,plain,
! [X0] : zero = meet(zero,X0),
inference(superposition,[],[f58,f27]) ).
fof(f294,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f24,f140]) ).
fof(f443,plain,
! [X2,X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X1,X2))),
inference(superposition,[],[f156,f6]) ).
fof(f448,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f156,f9]) ).
fof(f470,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f448,f112]) ).
fof(f481,plain,
! [X0,X1] : one = join(X1,complement(meet(X0,X1))),
inference(superposition,[],[f470,f5]) ).
fof(f492,plain,
one = join(b,complement(a)),
inference(superposition,[],[f470,f14]) ).
fof(f1333,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(join(X1,X2)),join(X0,X2)))) = meet(X0,join(X1,meet(complement(join(X1,X2)),join(X0,zero)))),
inference(superposition,[],[f39,f10]) ).
fof(f1407,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(join(X1,X2)),join(X0,X2)))) = meet(X0,join(X1,meet(complement(join(X1,X2)),X0))),
inference(forward_demodulation,[],[f1333,f27]) ).
fof(f1935,plain,
! [X0,X1] : meet(X0,join(X1,meet(complement(join(X1,complement(X0))),X0))) = meet(X0,join(X1,meet(complement(join(X1,complement(X0))),one))),
inference(superposition,[],[f1407,f9]) ).
fof(f1941,plain,
! [X0] : meet(b,join(X0,meet(complement(join(X0,complement(a))),b))) = meet(b,join(X0,meet(complement(join(X0,complement(a))),one))),
inference(superposition,[],[f1407,f492]) ).
fof(f2007,plain,
! [X0] : meet(b,join(X0,meet(complement(join(X0,complement(a))),b))) = meet(b,join(X0,meet(one,complement(join(X0,complement(a)))))),
inference(forward_demodulation,[],[f1941,f5]) ).
fof(f2012,plain,
! [X0,X1] : meet(X0,join(X1,meet(complement(join(X1,complement(X0))),X0))) = meet(X0,join(X1,meet(one,complement(join(X1,complement(X0)))))),
inference(forward_demodulation,[],[f1935,f5]) ).
fof(f2045,plain,
! [X0] : meet(b,join(X0,meet(complement(join(X0,complement(a))),b))) = meet(b,join(X0,complement(join(X0,complement(a))))),
inference(forward_demodulation,[],[f2007,f104]) ).
fof(f2049,plain,
! [X0,X1] : meet(X0,join(X1,meet(complement(join(X1,complement(X0))),X0))) = meet(X0,join(X1,complement(join(X1,complement(X0))))),
inference(forward_demodulation,[],[f2012,f104]) ).
fof(f2069,plain,
! [X0] : meet(b,join(X0,complement(join(X0,complement(a))))) = meet(b,join(X0,meet(b,complement(join(X0,complement(a)))))),
inference(forward_demodulation,[],[f2045,f5]) ).
fof(f2073,plain,
! [X0,X1] : meet(X0,join(X1,complement(join(X1,complement(X0))))) = meet(X0,join(X1,meet(X0,complement(join(X1,complement(X0)))))),
inference(forward_demodulation,[],[f2049,f5]) ).
fof(f2258,plain,
meet(b,join(complement(a),complement(complement(a)))) = meet(b,join(complement(a),meet(b,complement(complement(a))))),
inference(superposition,[],[f2069,f2]) ).
fof(f2302,plain,
meet(b,one) = meet(b,join(complement(a),meet(b,complement(complement(a))))),
inference(forward_demodulation,[],[f2258,f9]) ).
fof(f2312,plain,
meet(b,join(complement(a),meet(b,complement(complement(a))))) = meet(one,b),
inference(forward_demodulation,[],[f2302,f5]) ).
fof(f2316,plain,
b = meet(b,join(complement(a),meet(b,complement(complement(a))))),
inference(forward_demodulation,[],[f2312,f104]) ).
fof(f2327,plain,
join(complement(a),meet(b,complement(complement(a)))) = join(join(complement(a),meet(b,complement(complement(a)))),b),
inference(superposition,[],[f24,f2316]) ).
fof(f2336,plain,
join(complement(a),meet(b,complement(complement(a)))) = join(b,join(complement(a),meet(b,complement(complement(a))))),
inference(forward_demodulation,[],[f2327,f6]) ).
fof(f2345,plain,
join(b,complement(a)) = join(complement(a),meet(b,complement(complement(a)))),
inference(forward_demodulation,[],[f2336,f443]) ).
fof(f2351,plain,
one = join(complement(a),meet(b,complement(complement(a)))),
inference(forward_demodulation,[],[f2345,f492]) ).
fof(f2367,plain,
( one != one
| zero != meet(complement(a),meet(b,complement(complement(a))))
| complement(complement(a)) = meet(b,complement(complement(a))) ),
inference(superposition,[],[f11,f2351]) ).
fof(f2378,plain,
( zero != meet(complement(a),meet(b,complement(complement(a))))
| complement(complement(a)) = meet(b,complement(complement(a))) ),
inference(trivial_inequality_removal,[],[f2367]) ).
fof(f2388,plain,
( zero != meet(b,meet(complement(complement(a)),complement(a)))
| complement(complement(a)) = meet(b,complement(complement(a))) ),
inference(forward_demodulation,[],[f2378,f81]) ).
fof(f2401,plain,
( zero != meet(b,meet(complement(a),complement(complement(a))))
| complement(complement(a)) = meet(b,complement(complement(a))) ),
inference(forward_demodulation,[],[f2388,f5]) ).
fof(f2407,plain,
( zero != meet(b,zero)
| complement(complement(a)) = meet(b,complement(complement(a))) ),
inference(forward_demodulation,[],[f2401,f10]) ).
fof(f2412,plain,
complement(complement(a)) = meet(b,complement(complement(a))),
inference(forward_subsumption_resolution,[],[f2407,f294]) ).
fof(f2582,plain,
! [X0,X1] : meet(zero,X0) = meet(X1,meet(X0,complement(X1))),
inference(superposition,[],[f70,f5]) ).
fof(f2663,plain,
! [X0,X1] : zero = meet(X1,meet(X0,complement(X1))),
inference(forward_demodulation,[],[f2582,f228]) ).
fof(f3441,plain,
b = join(b,complement(complement(a))),
inference(superposition,[],[f4,f2412]) ).
fof(f3446,plain,
! [X0] : join(b,X0) = join(b,join(complement(complement(a)),X0)),
inference(superposition,[],[f156,f2412]) ).
fof(f3456,plain,
meet(complement(a),join(b,complement(b))) = meet(complement(a),join(b,meet(complement(a),complement(b)))),
inference(superposition,[],[f2073,f3441]) ).
fof(f3483,plain,
meet(complement(a),one) = meet(complement(a),join(b,meet(complement(a),complement(b)))),
inference(forward_demodulation,[],[f3456,f9]) ).
fof(f3485,plain,
meet(complement(a),join(b,meet(complement(a),complement(b)))) = meet(one,complement(a)),
inference(forward_demodulation,[],[f3483,f5]) ).
fof(f3486,plain,
complement(a) = meet(complement(a),join(b,meet(complement(a),complement(b)))),
inference(forward_demodulation,[],[f3485,f104]) ).
fof(f3500,plain,
one = join(join(b,meet(complement(a),complement(b))),complement(complement(a))),
inference(superposition,[],[f481,f3486]) ).
fof(f3501,plain,
one = join(complement(complement(a)),join(b,meet(complement(a),complement(b)))),
inference(forward_demodulation,[],[f3500,f6]) ).
fof(f3510,plain,
one = join(b,join(meet(complement(a),complement(b)),complement(complement(a)))),
inference(forward_demodulation,[],[f3501,f174]) ).
fof(f3518,plain,
one = join(b,join(complement(complement(a)),meet(complement(a),complement(b)))),
inference(forward_demodulation,[],[f3510,f6]) ).
fof(f3525,plain,
one = join(b,meet(complement(a),complement(b))),
inference(forward_demodulation,[],[f3518,f3446]) ).
fof(f3772,plain,
( one != one
| zero != meet(b,meet(complement(a),complement(b)))
| complement(b) = meet(complement(a),complement(b)) ),
inference(superposition,[],[f11,f3525]) ).
fof(f3786,plain,
( zero != meet(b,meet(complement(a),complement(b)))
| complement(b) = meet(complement(a),complement(b)) ),
inference(trivial_inequality_removal,[],[f3772]) ).
fof(f3798,plain,
complement(b) = meet(complement(a),complement(b)),
inference(forward_subsumption_resolution,[],[f3786,f2663]) ).
fof(f3845,plain,
complement(a) = join(complement(a),complement(b)),
inference(superposition,[],[f4,f3798]) ).
fof(f3857,plain,
$false,
inference(forward_subsumption_resolution,[],[f3845,f26]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT240-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.39 % Computer : n013.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Sun Sep 27 14:07:22 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.45 Running first-order theorem proving
% 0.13/0.45 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.69/2.35 % (261818)Input is clausal, will run a generic CNF schedule.
% 9.69/2.35 % (261833)lrs+10_1_sil=8000:sp=occurrence:random_seed=3838955529:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 9.69/2.35 % (261832)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2947494014:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 9.69/2.35 % (261830)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=185200705:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 9.69/2.35 % (261831)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1423671844:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 9.69/2.35 % (261834)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3643416658:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 9.69/2.35 % (261836)dis-21_1_sil=8000:lcm=predicate:random_seed=493787795:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 9.69/2.35 % (261836)Refutation not found, incomplete strategy
% 9.69/2.35 % (261836)------------------------------
% 9.69/2.35 % (261836)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261836)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261836)Termination reason: Refutation not found, incomplete strategy
% 9.69/2.35 % (261836)Time elapsed: 0.002 s
% 9.69/2.35 % (261836)Peak memory usage: 88 MB
% 9.69/2.35 % (261836)Instructions burned: 1 (million)
% 9.69/2.35 % (261835)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1470352400:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 9.69/2.35 % (261833)Instruction limit reached!
% 9.69/2.35 % (261833)------------------------------
% 9.69/2.35 % (261833)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261833)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261833)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261833)Termination reason: Instruction limit
% 9.69/2.35 % (261833)Termination phase: Saturation
% 9.69/2.35 % (261833)Time elapsed: 0.035 s
% 9.69/2.35 % (261833)Peak memory usage: 89 MB
% 9.69/2.35 % (261833)Instructions burned: 107 (million)
% 9.69/2.35 % (261834)Instruction limit reached!
% 9.69/2.35 % (261834)------------------------------
% 9.69/2.35 % (261834)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261834)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261834)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261834)Termination reason: Instruction limit
% 9.69/2.35 % (261834)Termination phase: Saturation
% 9.69/2.35 % (261834)Time elapsed: 0.071 s
% 9.69/2.35 % (261834)Peak memory usage: 89 MB
% 9.69/2.35 % (261834)Instructions burned: 115 (million)
% 9.69/2.35 % (261844)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=3435411390:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 9.69/2.35 % (261835)Instruction limit reached!
% 9.69/2.35 % (261835)------------------------------
% 9.69/2.35 % (261835)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261835)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261835)Termination reason: Instruction limit
% 9.69/2.35 % (261835)Termination phase: Saturation
% 9.69/2.35 % (261835)Time elapsed: 0.100 s
% 9.69/2.35 % (261835)Peak memory usage: 90 MB
% 9.69/2.35 % (261835)Instructions burned: 180 (million)
% 9.69/2.35 % (261844)Instruction limit reached!
% 9.69/2.35 % (261844)------------------------------
% 9.69/2.35 % (261844)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261844)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261844)Termination reason: Instruction limit
% 9.69/2.35 % (261844)Termination phase: Saturation
% 9.69/2.35 % (261844)Time elapsed: 0.044 s
% 9.69/2.35 % (261844)Peak memory usage: 90 MB
% 9.69/2.35 % (261844)Instructions burned: 146 (million)
% 9.69/2.35 % (261845)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1926559418:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 9.69/2.35 % (261848)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3975576420:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 9.69/2.35 % (261836)------------------------------
% 9.69/2.35 % (261836)------------------------------
% 9.69/2.35 % (261849)lrs+10_64_to=lpo:sil=8000:random_seed=183495144:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 9.69/2.35 % (261849)Instruction limit reached!
% 9.69/2.35 % (261849)------------------------------
% 9.69/2.35 % (261849)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261849)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261849)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261849)Termination reason: Instruction limit
% 9.69/2.35 % (261849)Termination phase: Saturation
% 9.69/2.35 % (261849)Time elapsed: 0.040 s
% 9.69/2.35 % (261849)Peak memory usage: 88 MB
% 9.69/2.35 % (261849)Instructions burned: 128 (million)
% 9.69/2.35 % (261845)Instruction limit reached!
% 9.69/2.35 % (261845)------------------------------
% 9.69/2.35 % (261845)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261845)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261845)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261845)Termination reason: Instruction limit
% 9.69/2.35 % (261845)Termination phase: Saturation
% 9.69/2.35 % (261845)Time elapsed: 0.121 s
% 9.69/2.35 % (261845)Peak memory usage: 90 MB
% 9.69/2.35 % (261845)Instructions burned: 189 (million)
% 9.69/2.35 % (261896)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1138225075:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 9.69/2.35 % (261881)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=140851229:avsq=on:i=194:fgj=on:bd=preordered_2996 on theBenchmark for (2996ds/194Mi)
% 9.69/2.35 % (261848)Instruction limit reached!
% 9.69/2.35 % (261848)------------------------------
% 9.69/2.35 % (261848)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261848)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261848)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261848)Termination reason: Instruction limit
% 9.69/2.35 % (261848)Termination phase: Saturation
% 9.69/2.35 % (261848)Time elapsed: 0.134 s
% 9.69/2.35 % (261848)Peak memory usage: 91 MB
% 9.69/2.35 % (261848)Instructions burned: 222 (million)
% 9.69/2.35 % (261896)Instruction limit reached!
% 9.69/2.35 % (261896)------------------------------
% 9.69/2.35 % (261896)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261896)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261896)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261896)Termination reason: Instruction limit
% 9.69/2.35 % (261896)Termination phase: Saturation
% 9.69/2.35 % (261896)Time elapsed: 0.054 s
% 9.69/2.35 % (261896)Peak memory usage: 90 MB
% 9.69/2.35 % (261896)Instructions burned: 158 (million)
% 9.69/2.35 % (261915)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2912213386:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 9.69/2.35 % (261881)Instruction limit reached!
% 9.69/2.35 % (261881)------------------------------
% 9.69/2.35 % (261881)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261881)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261881)Termination reason: Instruction limit
% 9.69/2.35 % (261881)Termination phase: Saturation
% 9.69/2.35 % (261881)Time elapsed: 0.121 s
% 9.69/2.35 % (261881)Peak memory usage: 90 MB
% 9.69/2.35 % (261881)Instructions burned: 195 (million)
% 9.69/2.35 % (261934)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=2855883968:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 9.69/2.35 % (261953)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=4004520754:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 9.69/2.35 % (261953)Instruction limit reached!
% 9.69/2.35 % (261953)------------------------------
% 9.69/2.35 % (261953)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261953)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261953)Termination reason: Instruction limit
% 9.69/2.35 % (261953)Termination phase: Saturation
% 9.69/2.35 % (261953)Time elapsed: 0.035 s
% 9.69/2.35 % (261953)Peak memory usage: 89 MB
% 9.69/2.35 % (261953)Instructions burned: 108 (million)
% 9.69/2.35 % (261934)Instruction limit reached!
% 9.69/2.35 % (261934)------------------------------
% 9.69/2.35 % (261934)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261934)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261934)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261934)Termination reason: Instruction limit
% 9.69/2.35 % (261934)Termination phase: Saturation
% 9.69/2.35 % (261934)Time elapsed: 0.068 s
% 9.69/2.35 % (261934)Peak memory usage: 89 MB
% 9.69/2.35 % (261934)Instructions burned: 106 (million)
% 9.69/2.35 % (261966)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=255635544:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 9.69/2.35 % (261969)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2473737059:cond=fast:i=5208:av=off_2993 on theBenchmark for (2993ds/5208Mi)
% 9.69/2.35 % (261971)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1390969768:i=134:sd=2:doe=on:ss=axioms:sgt=14_2993 on theBenchmark for (2993ds/134Mi)
% 9.69/2.35 % (261966)Instruction limit reached!
% 9.69/2.35 % (261966)------------------------------
% 9.69/2.35 % (261966)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261966)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261966)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261966)Termination reason: Instruction limit
% 9.69/2.35 % (261966)Termination phase: Saturation
% 9.69/2.35 % (261966)Time elapsed: 0.137 s
% 9.69/2.35 % (261966)Peak memory usage: 89 MB
% 9.69/2.35 % (261966)Instructions burned: 244 (million)
% 9.69/2.35 % (261971)Instruction limit reached!
% 9.69/2.35 % (261971)------------------------------
% 9.69/2.35 % (261971)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (261971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (261971)CaDiCaL version: 2.1.3
% 9.69/2.35 % (261971)Termination reason: Instruction limit
% 9.69/2.35 % (261971)Termination phase: Saturation
% 9.69/2.35 % (261971)Time elapsed: 0.081 s
% 9.69/2.35 % (261971)Peak memory usage: 90 MB
% 9.69/2.35 % (261971)Instructions burned: 135 (million)
% 9.69/2.35 % (262022)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2923791738:i=191:fgj=on:bd=all_2990 on theBenchmark for (2990ds/191Mi)
% 9.69/2.35 % (262021)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=2012348281:i=499:bd=all_2991 on theBenchmark for (2991ds/499Mi)
% 9.69/2.35 % (261831)First to succeed.
% 9.69/2.35 % (261831)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-261818"
% 9.69/2.35 % (262022)Instruction limit reached!
% 9.69/2.35 % (262022)------------------------------
% 9.69/2.35 % (262022)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.69/2.35 % (262022)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.35 % (262022)CaDiCaL version: 2.1.3
% 9.69/2.35 % (262022)Termination reason: Instruction limit
% 9.69/2.35 % (262022)Termination phase: Saturation
% 9.69/2.35 % (262022)Time elapsed: 0.125 s
% 9.69/2.35 % (262022)Peak memory usage: 92 MB
% 9.69/2.35 % (262022)Instructions burned: 192 (million)
% 9.69/2.35 % (262025)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=2286135997:i=264:kws=precedence:fsr=off_2988 on theBenchmark for (2988ds/264Mi)
% 9.69/2.35 % (261915)Also succeeded, but the first one will report.
% 9.69/2.35 % (261831)Refutation found. Thanks to Tanya!
% 9.69/2.35 % SZS status Unsatisfiable for theBenchmark
% 9.69/2.35 % SZS output start Proof for theBenchmark
% See solution above
% 10.36/2.54 % (261831)------------------------------
% 10.36/2.54 % (261831)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.36/2.54 % (261831)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.36/2.54 % (261831)CaDiCaL version: 2.1.3
% 10.36/2.54 % (261831)Termination reason: Refutation
% 10.36/2.54 % (261831)Time elapsed: 0.966 s
% 10.36/2.54 % (261831)Peak memory usage: 133 MB
% 10.36/2.54 % (261831)Instructions burned: 1502 (million)
% 10.36/2.54 % (261831)------------------------------
% 10.36/2.54 % (261831)------------------------------
% 10.36/2.54 % (261818)Success in time 1.353 s
% 10.36/2.54 % Vampire exiting
%------------------------------------------------------------------------------