%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT235-1 : 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 : n018.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 11:46:20 AM UTC 2026
% Result : Unsatisfiable 12.40s 3.07s
% Output : Refutation 12.40s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 12
% Syntax : Number of formulae : 61 ( 58 unt; 0 def)
% Number of atoms : 66 ( 65 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 13 ( 8 ~; 5 |; 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 : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 121 ( 121 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
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,X3))) = meet(X0,join(X1,meet(X2,join(X1,meet(X3,join(X1,X2)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H34) ).
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(f34,plain,
complement(a) != join(complement(a),complement(b)),
inference(superposition,[],[f16,f6]) ).
fof(f45,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f46,plain,
! [X2,X3,X0,X1] : meet(X3,join(X0,meet(X1,X2))) = meet(X3,join(X0,meet(X1,join(X0,meet(join(X0,X1),X2))))),
inference(superposition,[],[f12,f5]) ).
fof(f47,plain,
! [X2,X3,X0,X1] : meet(X3,join(X0,meet(X1,X2))) = meet(join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))),X3),
inference(superposition,[],[f12,f5]) ).
fof(f48,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f60,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f64,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f83,plain,
! [X0,X1] : meet(X0,meet(complement(X0),X1)) = meet(zero,X1),
inference(superposition,[],[f7,f10]) ).
fof(f92,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
inference(superposition,[],[f5,f7]) ).
fof(f111,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f45,f60]) ).
fof(f113,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f60]) ).
fof(f122,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f111]) ).
fof(f139,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f48]) ).
fof(f145,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f297,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(X1),X2))) = meet(join(X1,meet(complement(X1),join(X1,meet(X2,one)))),X0),
inference(superposition,[],[f47,f9]) ).
fof(f379,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(X1),X2))) = meet(join(X1,meet(complement(X1),join(X1,X2))),X0),
inference(forward_demodulation,[],[f297,f60]) ).
fof(f440,plain,
! [X0] : zero = meet(zero,X0),
inference(superposition,[],[f4,f139]) ).
fof(f499,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(X2,complement(join(X1,X2))))) = meet(X0,join(X1,meet(X2,join(X1,zero)))),
inference(superposition,[],[f46,f10]) ).
fof(f563,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(X2,complement(join(X1,X2))))) = meet(X0,join(X1,meet(X2,X1))),
inference(forward_demodulation,[],[f499,f48]) ).
fof(f593,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(X0,join(X1,meet(X2,complement(join(X1,X2))))),
inference(forward_demodulation,[],[f563,f45]) ).
fof(f916,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f145,f9]) ).
fof(f941,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f916,f122]) ).
fof(f1106,plain,
! [X0,X1] : meet(X0,complement(join(X1,X0))) = meet(meet(X0,complement(join(X1,X0))),X1),
inference(superposition,[],[f64,f593]) ).
fof(f1111,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(join(X1,meet(X2,complement(join(X1,X2)))),X0),
inference(superposition,[],[f5,f593]) ).
fof(f1112,plain,
! [X2,X3,X0,X1] : meet(meet(X0,X1),X3) = meet(X0,meet(join(X1,meet(X2,complement(join(X1,X2)))),X3)),
inference(superposition,[],[f7,f593]) ).
fof(f1130,plain,
! [X2,X3,X0,X1] : meet(X0,meet(X1,X3)) = meet(X0,meet(join(X1,meet(X2,complement(join(X1,X2)))),X3)),
inference(forward_demodulation,[],[f1112,f7]) ).
fof(f1132,plain,
! [X0,X1] : meet(X0,complement(join(X1,X0))) = meet(X1,meet(X0,complement(join(X1,X0)))),
inference(forward_demodulation,[],[f1106,f5]) ).
fof(f1160,plain,
! [X3,X0,X1] : meet(X0,meet(X1,X3)) = meet(X0,meet(X3,X1)),
inference(forward_demodulation,[],[f1130,f1111]) ).
fof(f1179,plain,
! [X0,X1] : meet(meet(X1,X0),complement(X0)) = meet(X0,meet(meet(X1,X0),complement(X0))),
inference(superposition,[],[f1132,f45]) ).
fof(f1228,plain,
! [X0,X1] : meet(meet(X1,X0),complement(X0)) = meet(X0,meet(complement(X0),meet(X1,X0))),
inference(forward_demodulation,[],[f1179,f1160]) ).
fof(f1245,plain,
! [X0,X1] : meet(meet(X1,X0),complement(X0)) = meet(zero,meet(X1,X0)),
inference(forward_demodulation,[],[f1228,f83]) ).
fof(f1253,plain,
! [X0,X1] : zero = meet(meet(X1,X0),complement(X0)),
inference(forward_demodulation,[],[f1245,f440]) ).
fof(f1257,plain,
! [X0,X1] : zero = meet(complement(X0),meet(X1,X0)),
inference(forward_demodulation,[],[f1253,f5]) ).
fof(f1261,plain,
! [X0,X1] : zero = meet(X0,meet(complement(X0),X1)),
inference(forward_demodulation,[],[f1257,f92]) ).
fof(f1376,plain,
! [X2,X0,X1] : meet(join(X1,meet(complement(X1),one)),X0) = meet(X0,join(X1,meet(complement(X1),complement(meet(X1,X2))))),
inference(superposition,[],[f379,f941]) ).
fof(f1499,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(X1),complement(meet(X1,X2))))) = meet(join(X1,meet(one,complement(X1))),X0),
inference(forward_demodulation,[],[f1376,f5]) ).
fof(f1549,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(X1),complement(meet(X1,X2))))) = meet(join(X1,complement(X1)),X0),
inference(forward_demodulation,[],[f1499,f113]) ).
fof(f1565,plain,
! [X2,X0,X1] : meet(one,X0) = meet(X0,join(X1,meet(complement(X1),complement(meet(X1,X2))))),
inference(forward_demodulation,[],[f1549,f9]) ).
fof(f1571,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(complement(X1),complement(meet(X1,X2))))) = X0,
inference(forward_demodulation,[],[f1565,f113]) ).
fof(f1748,plain,
! [X0,X1] : one = join(X0,meet(complement(X0),complement(meet(X0,X1)))),
inference(superposition,[],[f113,f1571]) ).
fof(f1846,plain,
! [X0,X1] :
( one != one
| zero != meet(X0,meet(complement(X0),complement(meet(X0,X1))))
| complement(X0) = meet(complement(X0),complement(meet(X0,X1))) ),
inference(superposition,[],[f11,f1748]) ).
fof(f1861,plain,
! [X0,X1] :
( zero != meet(X0,meet(complement(X0),complement(meet(X0,X1))))
| complement(X0) = meet(complement(X0),complement(meet(X0,X1))) ),
inference(trivial_inequality_removal,[],[f1846]) ).
fof(f1872,plain,
! [X0,X1] : complement(X0) = meet(complement(X0),complement(meet(X0,X1))),
inference(forward_subsumption_resolution,[],[f1861,f1261]) ).
fof(f1956,plain,
complement(b) = meet(complement(b),complement(a)),
inference(superposition,[],[f1872,f14]) ).
fof(f1978,plain,
complement(b) = meet(complement(a),complement(b)),
inference(forward_demodulation,[],[f1956,f5]) ).
fof(f1988,plain,
complement(a) = join(complement(a),complement(b)),
inference(superposition,[],[f4,f1978]) ).
fof(f2001,plain,
$false,
inference(forward_subsumption_resolution,[],[f1988,f34]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LAT235-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.22/0.49 % Computer : n018.cluster.edu
% 0.22/0.49 % Model : x86_64 x86_64
% 0.22/0.49 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.49 % Memory : 8046.5625MB
% 0.22/0.49 % OS : Linux 6.8.0-71-generic
% 0.22/0.49 % CPULimit : 300
% 0.22/0.49 % WCLimit : 300
% 0.22/0.49 % DateTime : Sun Sep 27 14:09:39 UTC 2026
% 0.22/0.49 % CPUTime :
% 0.22/0.50 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.27/0.54 Running first-order theorem proving
% 0.27/0.54 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
% 10.27/2.87 % (2383242)Input is clausal, will run a generic CNF schedule.
% 10.27/2.87 % (2383247)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=417294877:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 10.27/2.87 % (2383249)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=4132448343:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 10.27/2.87 % (2383248)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=948160547:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 10.27/2.87 % (2383251)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2165086160:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 10.27/2.87 % (2383250)lrs+10_1_sil=8000:sp=occurrence:random_seed=1048272445:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 10.27/2.87 % (2383252)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3196897773:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 10.27/2.87 % (2383253)dis-21_1_sil=8000:lcm=predicate:random_seed=3547183190: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)
% 10.27/2.87 % (2383253)Refutation not found, incomplete strategy
% 10.27/2.87 % (2383253)------------------------------
% 10.27/2.87 % (2383253)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383253)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383253)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383253)Termination reason: Refutation not found, incomplete strategy
% 10.27/2.87 % (2383253)Time elapsed: 0.003 s
% 10.27/2.87 % (2383253)Peak memory usage: 88 MB
% 10.27/2.87 % (2383253)Instructions burned: 1 (million)
% 10.27/2.87 % (2383250)Instruction limit reached!
% 10.27/2.87 % (2383250)------------------------------
% 10.27/2.87 % (2383250)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383250)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383250)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383250)Termination reason: Instruction limit
% 10.27/2.87 % (2383250)Termination phase: Saturation
% 10.27/2.87 % (2383250)Time elapsed: 0.110 s
% 10.27/2.87 % (2383250)Peak memory usage: 89 MB
% 10.27/2.87 % (2383250)Instructions burned: 108 (million)
% 10.27/2.87 % (2383251)Instruction limit reached!
% 10.27/2.87 % (2383251)------------------------------
% 10.27/2.87 % (2383251)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383251)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383251)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383251)Termination reason: Instruction limit
% 10.27/2.87 % (2383251)Termination phase: Saturation
% 10.27/2.87 % (2383251)Time elapsed: 0.116 s
% 10.27/2.87 % (2383251)Peak memory usage: 89 MB
% 10.27/2.87 % (2383251)Instructions burned: 116 (million)
% 10.27/2.87 % (2383252)Instruction limit reached!
% 10.27/2.87 % (2383252)------------------------------
% 10.27/2.87 % (2383252)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383252)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383252)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383252)Termination reason: Instruction limit
% 10.27/2.87 % (2383252)Termination phase: Saturation
% 10.27/2.87 % (2383252)Time elapsed: 0.170 s
% 10.27/2.87 % (2383252)Peak memory usage: 90 MB
% 10.27/2.87 % (2383252)Instructions burned: 180 (million)
% 10.27/2.87 % (2383261)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=2220336025:i=143:sd=2:aac=none:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/143Mi)
% 10.27/2.87 % (2383262)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2980432805:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2996 on theBenchmark for (2996ds/189Mi)
% 10.27/2.87 % (2383253)------------------------------
% 10.27/2.87 % (2383253)------------------------------
% 10.27/2.87 % (2383263)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2304292778:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 10.27/2.87 % (2383261)Instruction limit reached!
% 10.27/2.87 % (2383261)------------------------------
% 10.27/2.87 % (2383261)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383261)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383261)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383261)Termination reason: Instruction limit
% 10.27/2.87 % (2383261)Termination phase: Saturation
% 10.27/2.87 % (2383261)Time elapsed: 0.146 s
% 10.27/2.87 % (2383261)Peak memory usage: 89 MB
% 10.27/2.87 % (2383261)Instructions burned: 143 (million)
% 10.27/2.87 % (2383262)Instruction limit reached!
% 10.27/2.87 % (2383262)------------------------------
% 10.27/2.87 % (2383262)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383262)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383262)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383262)Termination reason: Instruction limit
% 10.27/2.87 % (2383262)Termination phase: Saturation
% 10.27/2.87 % (2383262)Time elapsed: 0.196 s
% 10.27/2.87 % (2383262)Peak memory usage: 90 MB
% 10.27/2.87 % (2383262)Instructions burned: 190 (million)
% 10.27/2.87 % (2383267)lrs+10_64_to=lpo:sil=8000:random_seed=3214550481:i=126:bd=preordered_2993 on theBenchmark for (2993ds/126Mi)
% 10.27/2.87 % (2383263)Instruction limit reached!
% 10.27/2.87 % (2383263)------------------------------
% 10.27/2.87 % (2383263)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383263)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383263)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383263)Termination reason: Instruction limit
% 10.27/2.87 % (2383263)Termination phase: Saturation
% 10.27/2.87 % (2383263)Time elapsed: 0.217 s
% 10.27/2.87 % (2383263)Peak memory usage: 90 MB
% 10.27/2.87 % (2383263)Instructions burned: 220 (million)
% 10.27/2.87 % (2383267)Instruction limit reached!
% 10.27/2.87 % (2383267)------------------------------
% 10.27/2.87 % (2383267)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383267)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383267)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383267)Termination reason: Instruction limit
% 10.27/2.87 % (2383267)Termination phase: Saturation
% 10.27/2.87 % (2383267)Time elapsed: 0.068 s
% 10.27/2.87 % (2383267)Peak memory usage: 88 MB
% 10.27/2.87 % (2383267)Instructions burned: 127 (million)
% 10.27/2.87 % (2383268)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1307069369:avsq=on:i=194:fgj=on:bd=preordered_2992 on theBenchmark for (2992ds/194Mi)
% 10.27/2.87 % (2383269)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2887326576:i=157:gtg=all_2992 on theBenchmark for (2992ds/157Mi)
% 10.27/2.87 % (2383272)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=948353280:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2991 on theBenchmark for (2991ds/106Mi)
% 10.27/2.87 % (2383271)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3350510378:i=3394:sd=4:ss=included:sgt=64_2991 on theBenchmark for (2991ds/3394Mi)
% 10.27/2.87 % (2383272)Instruction limit reached!
% 10.27/2.87 % (2383272)------------------------------
% 10.27/2.87 % (2383272)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383272)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383272)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383272)Termination reason: Instruction limit
% 10.27/2.87 % (2383272)Termination phase: Saturation
% 10.27/2.87 % (2383272)Time elapsed: 0.059 s
% 10.27/2.87 % (2383272)Peak memory usage: 89 MB
% 10.27/2.87 % (2383272)Instructions burned: 106 (million)
% 10.27/2.87 % (2383268)Instruction limit reached!
% 10.27/2.87 % (2383268)------------------------------
% 10.27/2.87 % (2383268)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383268)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.27/2.87 % (2383268)CaDiCaL version: 2.1.3
% 10.27/2.87 % (2383268)Termination reason: Instruction limit
% 10.27/2.87 % (2383268)Termination phase: Saturation
% 10.27/2.87 % (2383268)Time elapsed: 0.202 s
% 10.27/2.87 % (2383268)Peak memory usage: 90 MB
% 10.27/2.87 % (2383268)Instructions burned: 196 (million)
% 10.27/2.87 % (2383269)Instruction limit reached!
% 10.27/2.87 % (2383269)------------------------------
% 10.27/2.87 % (2383269)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.27/2.87 % (2383269)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.40/3.07 % (2383269)CaDiCaL version: 2.1.3
% 12.40/3.07 % (2383269)Termination reason: Instruction limit
% 12.40/3.07 % (2383269)Termination phase: Saturation
% 12.40/3.07 % (2383269)Time elapsed: 0.163 s
% 12.40/3.07 % (2383269)Peak memory usage: 90 MB
% 12.40/3.07 % (2383269)Instructions burned: 157 (million)
% 12.40/3.07 % (2383277)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2367036752:i=107_2988 on theBenchmark for (2988ds/107Mi)
% 12.40/3.07 % (2383248)First to succeed.
% 12.40/3.07 % (2383248)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2383242"
% 12.40/3.07 % (2383278)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3143776749:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2988 on theBenchmark for (2988ds/242Mi)
% 12.40/3.07 % (2383279)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1304816264:cond=fast:i=5208:av=off_2988 on theBenchmark for (2988ds/5208Mi)
% 12.40/3.07 % (2383277)Instruction limit reached!
% 12.40/3.07 % (2383277)------------------------------
% 12.40/3.07 % (2383277)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.40/3.07 % (2383277)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.40/3.07 % (2383277)CaDiCaL version: 2.1.3
% 12.40/3.07 % (2383277)Termination reason: Instruction limit
% 12.40/3.07 % (2383277)Termination phase: Saturation
% 12.40/3.07 % (2383277)Time elapsed: 0.118 s
% 12.40/3.07 % (2383277)Peak memory usage: 89 MB
% 12.40/3.07 % (2383277)Instructions burned: 108 (million)
% 12.40/3.07 % (2383247)Also succeeded, but the first one will report.
% 12.40/3.07 % (2383248)Refutation found. Thanks to Tanya!
% 12.40/3.07 % SZS status Unsatisfiable for theBenchmark
% 12.40/3.07 % SZS output start Proof for theBenchmark
% See solution above
% 12.40/3.07 % (2383248)------------------------------
% 12.40/3.07 % (2383248)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.40/3.07 % (2383248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.40/3.07 % (2383248)CaDiCaL version: 2.1.3
% 12.40/3.07 % (2383248)Termination reason: Refutation
% 12.40/3.07 % (2383248)Time elapsed: 1.135 s
% 12.40/3.07 % (2383248)Peak memory usage: 130 MB
% 12.40/3.07 % (2383248)Instructions burned: 1168 (million)
% 12.40/3.07 % (2383248)------------------------------
% 12.40/3.07 % (2383248)------------------------------
% 12.40/3.07 % (2383242)Success in time 1.63 s
% 12.40/3.07 % Vampire exiting
%------------------------------------------------------------------------------