%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT242-1 : 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 : n009.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 5.00s 1.67s
% Output : Refutation 6.32s
% Verified :
% SZS Type : Refutation
% Derivation depth : 34
% Number of leaves : 12
% Syntax : Number of formulae : 78 ( 74 unt; 0 def)
% Number of atoms : 84 ( 83 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 14 ( 8 ~; 6 |; 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 : 80 ( 80 !; 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(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox/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/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,X0,X1] : join(X0,meet(X1,join(X0,X2))) = join(X0,meet(X1,join(X2,meet(X0,join(X2,X1))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H55) ).
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(f25,plain,
a = meet(a,b),
inference(superposition,[],[f14,f5]) ).
fof(f26,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f27,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f42,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
inference(superposition,[],[f5,f7]) ).
fof(f48,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f52,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f54,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X0,X1),X2)),
inference(superposition,[],[f7,f3]) ).
fof(f64,plain,
! [X2,X0,X1] : join(X2,meet(X0,join(X2,X1))) = join(X2,meet(X0,join(X1,meet(X2,join(X0,X1))))),
inference(superposition,[],[f12,f6]) ).
fof(f66,plain,
! [X2,X0,X1] : join(X2,meet(X1,join(X2,X0))) = join(X2,meet(X1,join(X0,meet(join(X0,X1),X2)))),
inference(superposition,[],[f12,f5]) ).
fof(f107,plain,
! [X0] : meet(a,X0) = meet(a,meet(b,X0)),
inference(superposition,[],[f7,f25]) ).
fof(f123,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f26,f48]) ).
fof(f125,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f48]) ).
fof(f136,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f123]) ).
fof(f161,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f27]) ).
fof(f206,plain,
! [X0,X1] : one = join(X0,join(X1,complement(join(X0,X1)))),
inference(superposition,[],[f9,f8]) ).
fof(f273,plain,
! [X0,X1] : meet(X0,zero) = meet(X0,complement(join(X0,X1))),
inference(superposition,[],[f54,f10]) ).
fof(f299,plain,
! [X0] : zero = meet(zero,X0),
inference(superposition,[],[f52,f27]) ).
fof(f305,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),X0),
inference(superposition,[],[f26,f52]) ).
fof(f310,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
inference(forward_demodulation,[],[f305,f6]) ).
fof(f337,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f26,f161]) ).
fof(f389,plain,
! [X0,X1] : join(X1,meet(one,join(X1,X0))) = join(X1,join(X0,meet(X1,join(X0,one)))),
inference(superposition,[],[f12,f125]) ).
fof(f392,plain,
! [X0,X1] : join(X1,meet(one,join(X1,X0))) = join(X1,join(X0,meet(X1,one))),
inference(forward_demodulation,[],[f389,f136]) ).
fof(f394,plain,
! [X0,X1] : join(X1,meet(one,join(X1,X0))) = join(X1,join(X0,X1)),
inference(forward_demodulation,[],[f392,f48]) ).
fof(f395,plain,
! [X0,X1] : join(X0,X1) = join(X1,meet(one,join(X1,X0))),
inference(forward_demodulation,[],[f394,f310]) ).
fof(f396,plain,
! [X0,X1] : join(X0,X1) = join(X1,join(X1,X0)),
inference(forward_demodulation,[],[f395,f125]) ).
fof(f951,plain,
meet(a,zero) = meet(a,complement(b)),
inference(superposition,[],[f107,f10]) ).
fof(f968,plain,
zero = meet(a,complement(b)),
inference(forward_demodulation,[],[f951,f337]) ).
fof(f976,plain,
! [X0] : meet(zero,X0) = meet(a,meet(complement(b),X0)),
inference(superposition,[],[f7,f968]) ).
fof(f985,plain,
! [X0] : zero = meet(a,meet(complement(b),X0)),
inference(forward_demodulation,[],[f976,f299]) ).
fof(f1019,plain,
! [X0,X1] : join(complement(join(X0,X1)),meet(X1,join(complement(join(X0,X1)),X0))) = join(complement(join(X0,X1)),meet(X1,join(X0,zero))),
inference(superposition,[],[f66,f10]) ).
fof(f1073,plain,
! [X0,X1] : join(complement(join(X0,X1)),meet(X1,join(complement(join(X0,X1)),X0))) = join(complement(join(X0,X1)),meet(X1,X0)),
inference(forward_demodulation,[],[f1019,f27]) ).
fof(f1111,plain,
! [X0,X1] : join(complement(join(X0,X1)),meet(X1,join(complement(join(X0,X1)),X0))) = join(meet(X1,X0),complement(join(X0,X1))),
inference(forward_demodulation,[],[f1073,f6]) ).
fof(f1137,plain,
! [X0,X1] : join(meet(X1,X0),complement(join(X0,X1))) = join(complement(join(X0,X1)),meet(X1,join(X0,complement(join(X0,X1))))),
inference(forward_demodulation,[],[f1111,f6]) ).
fof(f1203,plain,
! [X0,X1] : join(X0,meet(X1,join(X0,complement(join(X1,X0))))) = join(X0,meet(X1,join(meet(X0,X1),complement(join(X1,X0))))),
inference(superposition,[],[f64,f1137]) ).
fof(f1889,plain,
! [X0,X1] :
( one != one
| zero != meet(X0,join(X1,complement(join(X0,X1))))
| complement(X0) = join(X1,complement(join(X0,X1))) ),
inference(superposition,[],[f11,f206]) ).
fof(f1902,plain,
! [X0,X1] :
( zero != meet(X0,join(X1,complement(join(X0,X1))))
| complement(X0) = join(X1,complement(join(X0,X1))) ),
inference(trivial_inequality_removal,[],[f1889]) ).
fof(f3120,plain,
join(a,meet(complement(b),join(a,complement(join(complement(b),a))))) = join(a,meet(complement(b),join(zero,complement(join(complement(b),a))))),
inference(superposition,[],[f1203,f968]) ).
fof(f3255,plain,
join(a,meet(complement(b),join(a,complement(join(complement(b),a))))) = join(a,meet(complement(b),complement(join(complement(b),a)))),
inference(forward_demodulation,[],[f3120,f161]) ).
fof(f3318,plain,
join(a,meet(complement(b),join(a,complement(join(complement(b),a))))) = join(a,meet(complement(b),zero)),
inference(forward_demodulation,[],[f3255,f273]) ).
fof(f3368,plain,
join(a,meet(complement(b),join(a,complement(join(complement(b),a))))) = join(a,meet(zero,complement(b))),
inference(forward_demodulation,[],[f3318,f5]) ).
fof(f3399,plain,
join(a,zero) = join(a,meet(complement(b),join(a,complement(join(complement(b),a))))),
inference(forward_demodulation,[],[f3368,f299]) ).
fof(f3424,plain,
join(a,zero) = join(a,meet(complement(b),join(a,complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3399,f6]) ).
fof(f3449,plain,
a = join(a,meet(complement(b),join(a,complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3424,f27]) ).
fof(f3503,plain,
meet(complement(b),join(a,complement(join(a,complement(b))))) = meet(meet(complement(b),join(a,complement(join(a,complement(b))))),a),
inference(superposition,[],[f52,f3449]) ).
fof(f3528,plain,
meet(complement(b),join(a,complement(join(a,complement(b))))) = meet(complement(b),meet(join(a,complement(join(a,complement(b)))),a)),
inference(forward_demodulation,[],[f3503,f7]) ).
fof(f3539,plain,
meet(complement(b),join(a,complement(join(a,complement(b))))) = meet(a,meet(complement(b),join(a,complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3528,f42]) ).
fof(f3547,plain,
zero = meet(complement(b),join(a,complement(join(a,complement(b))))),
inference(forward_demodulation,[],[f3539,f985]) ).
fof(f3578,plain,
join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))) = join(complement(b),meet(a,join(complement(join(a,complement(b))),zero))),
inference(superposition,[],[f64,f3547]) ).
fof(f3599,plain,
join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))) = join(complement(b),meet(a,join(zero,complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3578,f6]) ).
fof(f3610,plain,
join(complement(b),meet(a,complement(join(a,complement(b))))) = join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3599,f161]) ).
fof(f3616,plain,
join(complement(b),meet(a,zero)) = join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3610,f273]) ).
fof(f3621,plain,
join(complement(b),zero) = join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3616,f337]) ).
fof(f3626,plain,
join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))) = join(zero,complement(b)),
inference(forward_demodulation,[],[f3621,f6]) ).
fof(f3628,plain,
complement(b) = join(complement(b),meet(a,join(complement(b),complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3626,f161]) ).
fof(f3640,plain,
meet(a,join(complement(b),complement(join(a,complement(b))))) = meet(meet(a,join(complement(b),complement(join(a,complement(b))))),complement(b)),
inference(superposition,[],[f52,f3628]) ).
fof(f3665,plain,
meet(a,join(complement(b),complement(join(a,complement(b))))) = meet(a,meet(join(complement(b),complement(join(a,complement(b)))),complement(b))),
inference(forward_demodulation,[],[f3640,f7]) ).
fof(f3676,plain,
meet(a,join(complement(b),complement(join(a,complement(b))))) = meet(a,meet(complement(b),join(complement(b),complement(join(a,complement(b)))))),
inference(forward_demodulation,[],[f3665,f5]) ).
fof(f3685,plain,
zero = meet(a,join(complement(b),complement(join(a,complement(b))))),
inference(forward_demodulation,[],[f3676,f985]) ).
fof(f3711,plain,
( zero != zero
| complement(a) = join(complement(b),complement(join(a,complement(b)))) ),
inference(superposition,[],[f1902,f3685]) ).
fof(f3725,plain,
complement(a) = join(complement(b),complement(join(a,complement(b)))),
inference(trivial_inequality_removal,[],[f3711]) ).
fof(f3776,plain,
join(complement(b),complement(a)) = join(complement(join(a,complement(b))),complement(b)),
inference(superposition,[],[f396,f3725]) ).
fof(f3788,plain,
join(complement(b),complement(a)) = join(complement(b),complement(join(a,complement(b)))),
inference(forward_demodulation,[],[f3776,f6]) ).
fof(f3803,plain,
complement(a) = join(complement(b),complement(a)),
inference(forward_demodulation,[],[f3788,f3725]) ).
fof(f3808,plain,
$false,
inference(forward_subsumption_resolution,[],[f3803,f16]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT242-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.38 % Computer : n009.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Sun Sep 27 14:08:00 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.42 Running first-order theorem proving
% 0.13/0.42 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
% 5.00/1.67 % (2068588)Input is clausal, will run a generic CNF schedule.
% 5.00/1.67 % (2068594)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2139332526:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 5.00/1.67 % (2068597)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3991627246:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 5.00/1.67 % (2068599)dis-21_1_sil=8000:lcm=predicate:random_seed=3947003682: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)
% 5.00/1.67 % (2068593)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=374004452:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 5.00/1.67 % (2068598)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2943084029:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 5.00/1.67 % (2068596)lrs+10_1_sil=8000:sp=occurrence:random_seed=371201013:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 5.00/1.67 % (2068595)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3108165768:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 5.00/1.67 % (2068599)Refutation not found, incomplete strategy
% 5.00/1.67 % (2068599)------------------------------
% 5.00/1.67 % (2068599)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068599)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068599)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068599)Termination reason: Refutation not found, incomplete strategy
% 5.00/1.67 % (2068599)Time elapsed: 0.002 s
% 5.00/1.67 % (2068599)Peak memory usage: 88 MB
% 5.00/1.67 % (2068599)Instructions burned: 1 (million)
% 5.00/1.67 % (2068596)Instruction limit reached!
% 5.00/1.67 % (2068596)------------------------------
% 5.00/1.67 % (2068596)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068596)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068596)Termination reason: Instruction limit
% 5.00/1.67 % (2068596)Termination phase: Saturation
% 5.00/1.67 % (2068596)Time elapsed: 0.065 s
% 5.00/1.67 % (2068596)Peak memory usage: 89 MB
% 5.00/1.67 % (2068596)Instructions burned: 107 (million)
% 5.00/1.67 % (2068597)Instruction limit reached!
% 5.00/1.67 % (2068597)------------------------------
% 5.00/1.67 % (2068597)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068597)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068597)Termination reason: Instruction limit
% 5.00/1.67 % (2068597)Termination phase: Saturation
% 5.00/1.67 % (2068597)Time elapsed: 0.071 s
% 5.00/1.67 % (2068597)Peak memory usage: 89 MB
% 5.00/1.67 % (2068597)Instructions burned: 115 (million)
% 5.00/1.67 % (2068598)Instruction limit reached!
% 5.00/1.67 % (2068598)------------------------------
% 5.00/1.67 % (2068598)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068598)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068598)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068598)Termination reason: Instruction limit
% 5.00/1.67 % (2068598)Termination phase: Saturation
% 5.00/1.67 % (2068598)Time elapsed: 0.101 s
% 5.00/1.67 % (2068598)Peak memory usage: 90 MB
% 5.00/1.67 % (2068598)Instructions burned: 181 (million)
% 5.00/1.67 % (2068607)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=2167401454:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 5.00/1.67 % (2068608)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1245707853: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)
% 5.00/1.67 % (2068599)------------------------------
% 5.00/1.67 % (2068599)------------------------------
% 5.00/1.67 % (2068609)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1336970297:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 5.00/1.67 % (2068607)Instruction limit reached!
% 5.00/1.67 % (2068607)------------------------------
% 5.00/1.67 % (2068607)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068607)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068607)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068607)Termination reason: Instruction limit
% 5.00/1.67 % (2068607)Termination phase: Saturation
% 5.00/1.67 % (2068607)Time elapsed: 0.085 s
% 5.00/1.67 % (2068607)Peak memory usage: 89 MB
% 5.00/1.67 % (2068607)Instructions burned: 143 (million)
% 5.00/1.67 % (2068608)Instruction limit reached!
% 5.00/1.67 % (2068608)------------------------------
% 5.00/1.67 % (2068608)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068608)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068608)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068608)Termination reason: Instruction limit
% 5.00/1.67 % (2068608)Termination phase: Saturation
% 5.00/1.67 % (2068608)Time elapsed: 0.112 s
% 5.00/1.67 % (2068608)Peak memory usage: 90 MB
% 5.00/1.67 % (2068608)Instructions burned: 189 (million)
% 5.00/1.67 % (2068609)Instruction limit reached!
% 5.00/1.67 % (2068609)------------------------------
% 5.00/1.67 % (2068609)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068609)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068609)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068609)Termination reason: Instruction limit
% 5.00/1.67 % (2068609)Termination phase: Saturation
% 5.00/1.67 % (2068609)Time elapsed: 0.125 s
% 5.00/1.67 % (2068609)Peak memory usage: 89 MB
% 5.00/1.67 % (2068609)Instructions burned: 221 (million)
% 5.00/1.67 % (2068612)lrs+10_64_to=lpo:sil=8000:random_seed=1178509664:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 5.00/1.67 % (2068594)First to succeed.
% 5.00/1.67 % (2068594)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2068588"
% 5.00/1.67 % (2068614)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3013190654:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 5.00/1.67 % (2068612)Instruction limit reached!
% 5.00/1.67 % (2068612)------------------------------
% 5.00/1.67 % (2068612)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068612)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068612)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068612)Termination reason: Instruction limit
% 5.00/1.67 % (2068612)Termination phase: Saturation
% 5.00/1.67 % (2068612)Time elapsed: 0.075 s
% 5.00/1.67 % (2068612)Peak memory usage: 88 MB
% 5.00/1.67 % (2068612)Instructions burned: 128 (million)
% 5.00/1.67 % (2068615)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3472783085:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 5.00/1.67 % (2068616)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3479915851:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 5.00/1.67 % (2068615)Instruction limit reached!
% 5.00/1.67 % (2068615)------------------------------
% 5.00/1.67 % (2068615)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068615)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068615)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068615)Termination reason: Instruction limit
% 5.00/1.67 % (2068615)Termination phase: Saturation
% 5.00/1.67 % (2068615)Time elapsed: 0.099 s
% 5.00/1.67 % (2068615)Peak memory usage: 90 MB
% 5.00/1.67 % (2068615)Instructions burned: 158 (million)
% 5.00/1.67 % (2068614)Instruction limit reached!
% 5.00/1.67 % (2068614)------------------------------
% 5.00/1.67 % (2068614)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.00/1.67 % (2068614)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.00/1.67 % (2068614)CaDiCaL version: 2.1.3
% 5.00/1.67 % (2068614)Termination reason: Instruction limit
% 5.00/1.67 % (2068614)Termination phase: Saturation
% 5.00/1.67 % (2068614)Time elapsed: 0.122 s
% 5.00/1.67 % (2068614)Peak memory usage: 90 MB
% 5.00/1.67 % (2068614)Instructions burned: 195 (million)
% 5.00/1.67 % (2068594)Refutation found. Thanks to Tanya!
% 5.00/1.67 % SZS status Unsatisfiable for theBenchmark
% 5.00/1.67 % SZS output start Proof for theBenchmark
% See solution above
% 6.32/1.87 % (2068594)------------------------------
% 6.32/1.87 % (2068594)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.32/1.87 % (2068594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.32/1.87 % (2068594)CaDiCaL version: 2.1.3
% 6.32/1.87 % (2068594)Termination reason: Refutation
% 6.32/1.87 % (2068594)Time elapsed: 0.510 s
% 6.32/1.87 % (2068594)Peak memory usage: 133 MB
% 6.32/1.87 % (2068594)Instructions burned: 1420 (million)
% 6.32/1.87 % (2068594)------------------------------
% 6.32/1.87 % (2068594)------------------------------
% 6.32/1.87 % (2068588)Success in time 0.809 s
% 6.32/1.87 % Vampire exiting
%------------------------------------------------------------------------------