%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT237-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n007.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 13.08s 2.92s
% Output : Refutation 13.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 14
% Syntax : Number of formulae : 49 ( 45 unt; 3 def)
% Number of atoms : 55 ( 54 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 16 ( 10 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 65 ( 65 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox/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(X3,meet(X2,join(X0,X1)))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H40) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF0 = complement(a),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f18,plain,
complement(a) = sF0,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF1 = complement(b),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
complement(b) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF2 = join(sF1,sF0),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f22,plain,
join(sF1,sF0) = sF2,
inference(reorient_equations,[],[f21]) ).
fof(f23,plain,
sF0 != sF2,
inference(definition_folding,[],[f16,f22,f18,f20,f18]) ).
fof(f24,plain,
complement(a) != sF2,
inference(backward_demodulation,[],[f23,f18]) ).
fof(f25,plain,
sF2 = join(sF1,complement(a)),
inference(forward_demodulation,[],[f22,f18]) ).
fof(f26,plain,
join(complement(b),complement(a)) = sF2,
inference(forward_demodulation,[],[f25,f20]) ).
fof(f30,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f35,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f37,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f41,plain,
! [X0,X1] : join(X0,join(complement(X0),X1)) = join(one,X1),
inference(superposition,[],[f8,f9]) ).
fof(f72,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),meet(X1,join(X0,X2)))) = meet(X0,join(complement(X0),meet(X1,join(X2,meet(X1,one))))),
inference(superposition,[],[f12,f9]) ).
fof(f104,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),meet(X1,join(X0,X2)))) = meet(X0,join(complement(X0),meet(X1,join(X2,X1)))),
inference(forward_demodulation,[],[f72,f37]) ).
fof(f108,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),meet(X1,join(X0,X2)))) = meet(X0,join(complement(X0),X1)),
inference(forward_demodulation,[],[f104,f30]) ).
fof(f130,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f135,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f35,f37]) ).
fof(f141,plain,
! [X0,X1] : one = join(X0,join(complement(X0),X1)),
inference(backward_demodulation,[],[f41,f135]) ).
fof(f199,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f130]) ).
fof(f277,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),X2)) = meet(X0,join(complement(X0),meet(join(X0,X1),X2))),
inference(superposition,[],[f108,f5]) ).
fof(f949,plain,
! [X0,X1] :
( one != one
| zero != meet(X0,join(complement(X0),X1))
| complement(X0) = join(complement(X0),X1) ),
inference(superposition,[],[f11,f141]) ).
fof(f963,plain,
! [X0,X1] :
( zero != meet(X0,join(complement(X0),X1))
| complement(X0) = join(complement(X0),X1) ),
inference(trivial_inequality_removal,[],[f949]) ).
fof(f2533,plain,
! [X0,X1] : meet(X0,join(complement(X0),zero)) = meet(X0,join(complement(X0),complement(join(X0,X1)))),
inference(superposition,[],[f277,f10]) ).
fof(f2602,plain,
! [X0,X1] : meet(X0,join(zero,complement(X0))) = meet(X0,join(complement(X0),complement(join(X0,X1)))),
inference(forward_demodulation,[],[f2533,f6]) ).
fof(f2639,plain,
! [X0,X1] : meet(X0,complement(X0)) = meet(X0,join(complement(X0),complement(join(X0,X1)))),
inference(forward_demodulation,[],[f2602,f199]) ).
fof(f2668,plain,
! [X0,X1] : zero = meet(X0,join(complement(X0),complement(join(X0,X1)))),
inference(forward_demodulation,[],[f2639,f10]) ).
fof(f2708,plain,
! [X0,X1] :
( zero != zero
| complement(X0) = join(complement(X0),complement(join(X0,X1))) ),
inference(superposition,[],[f963,f2668]) ).
fof(f2730,plain,
! [X0,X1] : complement(X0) = join(complement(X0),complement(join(X0,X1))),
inference(trivial_inequality_removal,[],[f2708]) ).
fof(f2794,plain,
! [X0,X1] : complement(X1) = join(complement(X1),complement(join(X0,X1))),
inference(superposition,[],[f2730,f6]) ).
fof(f2879,plain,
! [X0,X1] : complement(meet(X0,X1)) = join(complement(meet(X0,X1)),complement(X0)),
inference(superposition,[],[f2794,f4]) ).
fof(f2935,plain,
! [X0,X1] : complement(meet(X0,X1)) = join(complement(X0),complement(meet(X0,X1))),
inference(forward_demodulation,[],[f2879,f6]) ).
fof(f3019,plain,
complement(a) = join(complement(b),complement(a)),
inference(superposition,[],[f2935,f14]) ).
fof(f3056,plain,
complement(a) = sF2,
inference(backward_demodulation,[],[f26,f3019]) ).
fof(f3067,plain,
$false,
inference(forward_subsumption_resolution,[],[f3056,f24]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT237-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/0.42 % Computer : n007.cluster.edu
% 0.16/0.42 % Model : x86_64 x86_64
% 0.16/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.42 % Memory : 8046.5625MB
% 0.16/0.42 % OS : Linux 6.8.0-71-generic
% 0.16/0.42 % CPULimit : 300
% 0.16/0.42 % WCLimit : 300
% 0.16/0.42 % DateTime : Sun Sep 27 14:06:10 UTC 2026
% 0.16/0.43 % CPUTime :
% 0.16/0.43 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.21/0.48 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.72/2.71 % (1441982)Input is clausal, will run a generic CNF schedule.
% 10.72/2.71 % (1441989)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=62337626:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 10.72/2.71 % (1441987)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=245729914:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 10.72/2.71 % (1441990)lrs+10_1_sil=8000:sp=occurrence:random_seed=1475297355:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 10.72/2.71 % (1441988)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3284894206:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 10.72/2.71 % (1441993)dis-21_1_sil=8000:lcm=predicate:random_seed=186587286: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)
% 10.72/2.71 % (1441991)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1722017141:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 10.72/2.71 % (1441993)Refutation not found, incomplete strategy
% 10.72/2.71 % (1441993)------------------------------
% 10.72/2.71 % (1441993)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1441993)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1441993)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1441993)Termination reason: Refutation not found, incomplete strategy
% 10.72/2.71 % (1441993)Time elapsed: 0.003 s
% 10.72/2.71 % (1441993)Peak memory usage: 88 MB
% 10.72/2.71 % (1441993)Instructions burned: 1 (million)
% 10.72/2.71 % (1441992)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2314093895:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 10.72/2.71 % (1441990)Instruction limit reached!
% 10.72/2.71 % (1441990)------------------------------
% 10.72/2.71 % (1441990)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1441990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1441990)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1441990)Termination reason: Instruction limit
% 10.72/2.71 % (1441990)Termination phase: Saturation
% 10.72/2.71 % (1441990)Time elapsed: 0.111 s
% 10.72/2.71 % (1441990)Peak memory usage: 89 MB
% 10.72/2.71 % (1441990)Instructions burned: 107 (million)
% 10.72/2.71 % (1441991)Instruction limit reached!
% 10.72/2.71 % (1441991)------------------------------
% 10.72/2.71 % (1441991)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1441991)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1441991)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1441991)Termination reason: Instruction limit
% 10.72/2.71 % (1441991)Termination phase: Saturation
% 10.72/2.71 % (1441991)Time elapsed: 0.113 s
% 10.72/2.71 % (1441991)Peak memory usage: 88 MB
% 10.72/2.71 % (1441991)Instructions burned: 114 (million)
% 10.72/2.71 % (1441992)Instruction limit reached!
% 10.72/2.71 % (1441992)------------------------------
% 10.72/2.71 % (1441992)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1441992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1441992)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1441992)Termination reason: Instruction limit
% 10.72/2.71 % (1441992)Termination phase: Saturation
% 10.72/2.71 % (1441992)Time elapsed: 0.173 s
% 10.72/2.71 % (1441992)Peak memory usage: 90 MB
% 10.72/2.71 % (1441992)Instructions burned: 181 (million)
% 10.72/2.71 % (1441993)------------------------------
% 10.72/2.71 % (1441993)------------------------------
% 10.72/2.71 % (1442001)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=3878774188:i=143:sd=2:aac=none:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/143Mi)
% 10.72/2.71 % (1442002)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1141057922:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2995 on theBenchmark for (2995ds/189Mi)
% 10.72/2.71 % (1442003)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=226074517:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 10.72/2.71 % (1442001)Instruction limit reached!
% 10.72/2.71 % (1442001)------------------------------
% 10.72/2.71 % (1442001)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442001)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442001)Termination reason: Instruction limit
% 10.72/2.71 % (1442001)Termination phase: Saturation
% 10.72/2.71 % (1442001)Time elapsed: 0.137 s
% 10.72/2.71 % (1442001)Peak memory usage: 90 MB
% 10.72/2.71 % (1442001)Instructions burned: 144 (million)
% 10.72/2.71 % (1442002)Instruction limit reached!
% 10.72/2.71 % (1442002)------------------------------
% 10.72/2.71 % (1442002)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442002)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442002)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442002)Termination reason: Instruction limit
% 10.72/2.71 % (1442002)Termination phase: Saturation
% 10.72/2.71 % (1442002)Time elapsed: 0.199 s
% 10.72/2.71 % (1442002)Peak memory usage: 90 MB
% 10.72/2.71 % (1442002)Instructions burned: 189 (million)
% 10.72/2.71 % (1442006)lrs+10_64_to=lpo:sil=8000:random_seed=4138560918:i=126:bd=preordered_2992 on theBenchmark for (2992ds/126Mi)
% 10.72/2.71 % (1442003)Instruction limit reached!
% 10.72/2.71 % (1442003)------------------------------
% 10.72/2.71 % (1442003)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442003)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442003)Termination reason: Instruction limit
% 10.72/2.71 % (1442003)Termination phase: Saturation
% 10.72/2.71 % (1442003)Time elapsed: 0.218 s
% 10.72/2.71 % (1442003)Peak memory usage: 90 MB
% 10.72/2.71 % (1442003)Instructions burned: 220 (million)
% 10.72/2.71 % (1442006)Instruction limit reached!
% 10.72/2.71 % (1442006)------------------------------
% 10.72/2.71 % (1442006)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442006)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442006)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442006)Termination reason: Instruction limit
% 10.72/2.71 % (1442006)Termination phase: Saturation
% 10.72/2.71 % (1442006)Time elapsed: 0.067 s
% 10.72/2.71 % (1442006)Peak memory usage: 88 MB
% 10.72/2.71 % (1442006)Instructions burned: 126 (million)
% 10.72/2.71 % (1442008)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3714666560:avsq=on:i=194:fgj=on:bd=preordered_2991 on theBenchmark for (2991ds/194Mi)
% 10.72/2.71 % (1442009)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3592558617:i=157:gtg=all_2991 on theBenchmark for (2991ds/157Mi)
% 10.72/2.71 % (1442012)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=3879631802:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2989 on theBenchmark for (2989ds/106Mi)
% 10.72/2.71 % (1442011)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=108822524:i=3394:sd=4:ss=included:sgt=64_2990 on theBenchmark for (2990ds/3394Mi)
% 10.72/2.71 % (1442008)Instruction limit reached!
% 10.72/2.71 % (1442008)------------------------------
% 10.72/2.71 % (1442008)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442008)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442008)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442008)Termination reason: Instruction limit
% 10.72/2.71 % (1442008)Termination phase: Saturation
% 10.72/2.71 % (1442008)Time elapsed: 0.203 s
% 10.72/2.71 % (1442008)Peak memory usage: 90 MB
% 10.72/2.71 % (1442008)Instructions burned: 194 (million)
% 10.72/2.71 % (1441989)First to succeed.
% 10.72/2.71 % (1441989)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1441982"
% 10.72/2.71 % (1442012)Instruction limit reached!
% 10.72/2.71 % (1442012)------------------------------
% 10.72/2.71 % (1442012)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.72/2.71 % (1442012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.72/2.71 % (1442012)CaDiCaL version: 2.1.3
% 10.72/2.71 % (1442012)Termination reason: Instruction limit
% 10.72/2.71 % (1442012)Termination phase: Saturation
% 10.72/2.71 % (1442012)Time elapsed: 0.058 s
% 10.72/2.71 % (1442012)Peak memory usage: 89 MB
% 10.72/2.71 % (1442012)Instructions burned: 107 (million)
% 10.72/2.71 % (1442009)Instruction limit reached!
% 10.72/2.71 % (1442009)------------------------------
% 10.72/2.71 % (1442009)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 13.08/2.92 % (1442009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.08/2.92 % (1442009)CaDiCaL version: 2.1.3
% 13.08/2.92 % (1442009)Termination reason: Instruction limit
% 13.08/2.92 % (1442009)Termination phase: Saturation
% 13.08/2.92 % (1442009)Time elapsed: 0.136 s
% 13.08/2.92 % (1442009)Peak memory usage: 90 MB
% 13.08/2.92 % (1442009)Instructions burned: 157 (million)
% 13.08/2.92 % (1441988)Also succeeded, but the first one will report.
% 13.08/2.92 % (1442018)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3863166920:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2986 on theBenchmark for (2986ds/242Mi)
% 13.08/2.92 % (1442017)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1918554370:i=107_2987 on theBenchmark for (2987ds/107Mi)
% 13.08/2.92 % (1442019)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1672888132:cond=fast:i=5208:av=off_2986 on theBenchmark for (2986ds/5208Mi)
% 13.08/2.92 % (1442017)Instruction limit reached!
% 13.08/2.92 % (1442017)------------------------------
% 13.08/2.92 % (1442017)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 13.08/2.92 % (1442017)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.08/2.92 % (1442017)CaDiCaL version: 2.1.3
% 13.08/2.92 % (1442017)Termination reason: Instruction limit
% 13.08/2.92 % (1442017)Termination phase: Saturation
% 13.08/2.92 % (1442017)Time elapsed: 0.113 s
% 13.08/2.92 % (1442017)Peak memory usage: 89 MB
% 13.08/2.92 % (1442017)Instructions burned: 107 (million)
% 13.08/2.92 % (1442018)Instruction limit reached!
% 13.08/2.92 % (1442018)------------------------------
% 13.08/2.92 % (1442018)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 13.08/2.92 % (1442018)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.08/2.92 % (1442018)CaDiCaL version: 2.1.3
% 13.08/2.92 % (1442018)Termination reason: Instruction limit
% 13.08/2.92 % (1442018)Termination phase: Saturation
% 13.08/2.92 % (1442018)Time elapsed: 0.118 s
% 13.08/2.92 % (1442018)Peak memory usage: 89 MB
% 13.08/2.92 % (1442018)Instructions burned: 244 (million)
% 13.08/2.92 % (1441987)Also succeeded, but the first one will report.
% 13.08/2.92 % (1441989)Refutation found. Thanks to Tanya!
% 13.08/2.92 % SZS status Unsatisfiable for theBenchmark
% 13.08/2.92 % SZS output start Proof for theBenchmark
% See solution above
% 13.08/2.93 % (1441989)------------------------------
% 13.08/2.93 % (1441989)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 13.08/2.93 % (1441989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.08/2.93 % (1441989)CaDiCaL version: 2.1.3
% 13.08/2.93 % (1441989)Termination reason: Refutation
% 13.08/2.93 % (1441989)Time elapsed: 1.088 s
% 13.08/2.93 % (1441989)Peak memory usage: 132 MB
% 13.08/2.93 % (1441989)Instructions burned: 1374 (million)
% 13.08/2.93 % (1441989)------------------------------
% 13.08/2.93 % (1441989)------------------------------
% 13.08/2.93 % (1441982)Success in time 1.759 s
% 13.08/2.93 % Vampire exiting
%------------------------------------------------------------------------------