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Vampire---5.0.1.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : GRP500-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n011.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 10:14:09 AM UTC 2026

% Result   : Unsatisfiable 6.32s 1.87s
% Output   : Refutation 6.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   37
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   55 (  55 unt;   0 def)
%            Number of atoms       :   55 (  54 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :   10 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  193 ( 193   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X2,X3,X0,X1] : double_divide(inverse(X0),inverse(double_divide(inverse(double_divide(X0,double_divide(X1,X2))),double_divide(X3,double_divide(X1,X3))))) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

fof(f2,axiom,
    ! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).

fof(f3,negated_conjecture,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).

fof(f4,plain,
    a2 != multiply(multiply(inverse(b2),b2),a2),
    inference(reorient_equations,[],[f3]) ).

fof(f5,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(X0),multiply(double_divide(X3,double_divide(X1,X3)),inverse(double_divide(X0,double_divide(X1,X2))))) = X2,
    inference(forward_demodulation,[],[f1,f2]) ).

fof(f6,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(X0),multiply(double_divide(X3,double_divide(X1,X3)),multiply(double_divide(X1,X2),X0))) = X2,
    inference(forward_demodulation,[],[f5,f2]) ).

fof(f7,plain,
    ! [X2,X3,X0,X1,X4] : double_divide(multiply(X0,X1),multiply(double_divide(X2,double_divide(X3,X2)),multiply(double_divide(X3,X4),double_divide(X1,X0)))) = X4,
    inference(superposition,[],[f6,f2]) ).

fof(f9,plain,
    ! [X2,X3,X0,X1,X4,X5] : multiply(double_divide(X4,double_divide(X5,X4)),multiply(double_divide(X5,X0),X3)) = double_divide(inverse(X1),multiply(double_divide(X2,double_divide(inverse(X3),X2)),multiply(X0,X1))),
    inference(superposition,[],[f6,f6]) ).

fof(f82,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X1,double_divide(X2,X1)),multiply(double_divide(X2,double_divide(inverse(X3),X0)),X3)) = X0,
    inference(superposition,[],[f9,f6]) ).

fof(f88,plain,
    ! [X2,X3,X0,X1,X4] : double_divide(multiply(X3,X2),double_divide(inverse(X0),multiply(double_divide(X1,double_divide(inverse(double_divide(X2,X3)),X1)),multiply(X4,X0)))) = X4,
    inference(superposition,[],[f7,f9]) ).

fof(f111,plain,
    ! [X2,X3,X0,X1,X4] : double_divide(multiply(X3,X2),double_divide(inverse(X0),multiply(double_divide(X1,double_divide(multiply(X3,X2),X1)),multiply(X4,X0)))) = X4,
    inference(forward_demodulation,[],[f88,f2]) ).

fof(f117,plain,
    ! [X2,X3,X0,X1,X4] : multiply(double_divide(X2,double_divide(X3,X2)),multiply(double_divide(X3,double_divide(multiply(X0,X1),X4)),double_divide(X1,X0))) = X4,
    inference(superposition,[],[f82,f2]) ).

fof(f256,plain,
    ! [X0,X6,X4,X5] : double_divide(X0,double_divide(inverse(X4),multiply(double_divide(X5,double_divide(X0,X5)),multiply(X6,X4)))) = X6,
    inference(superposition,[],[f111,f82]) ).

fof(f416,plain,
    ! [X2,X3,X0,X1,X4] : multiply(double_divide(X4,double_divide(X2,X4)),multiply(X0,X3)) = multiply(double_divide(X1,double_divide(X2,X1)),multiply(X0,X3)),
    inference(superposition,[],[f82,f256]) ).

fof(f417,plain,
    ! [X2,X3,X0,X1] : inverse(X0) = multiply(double_divide(inverse(X1),multiply(double_divide(X2,double_divide(X3,X2)),multiply(X0,X1))),X3),
    inference(superposition,[],[f2,f256]) ).

fof(f689,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] : double_divide(X6,double_divide(X1,X6)) = double_divide(X4,double_divide(inverse(multiply(X2,X3)),multiply(double_divide(X5,double_divide(X4,X5)),multiply(double_divide(X0,double_divide(X1,X0)),multiply(X2,X3))))),
    inference(superposition,[],[f256,f416]) ).

fof(f691,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] : inverse(double_divide(X4,double_divide(X1,X4))) = multiply(double_divide(inverse(multiply(X2,X3)),multiply(double_divide(X5,double_divide(X6,X5)),multiply(double_divide(X0,double_divide(X1,X0)),multiply(X2,X3)))),X6),
    inference(superposition,[],[f417,f416]) ).

fof(f692,plain,
    ! [X0,X1,X4] : inverse(double_divide(X4,double_divide(X1,X4))) = inverse(double_divide(X0,double_divide(X1,X0))),
    inference(forward_demodulation,[],[f691,f417]) ).

fof(f693,plain,
    ! [X0,X1,X6] : double_divide(X0,double_divide(X1,X0)) = double_divide(X6,double_divide(X1,X6)),
    inference(forward_demodulation,[],[f689,f256]) ).

fof(f704,plain,
    ! [X0,X1,X4] : inverse(double_divide(X4,double_divide(X1,X4))) = multiply(double_divide(X1,X0),X0),
    inference(forward_demodulation,[],[f692,f2]) ).

fof(f708,plain,
    ! [X0,X1,X4] : multiply(double_divide(X1,X0),X0) = multiply(double_divide(X1,X4),X4),
    inference(forward_demodulation,[],[f704,f2]) ).

fof(f755,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,double_divide(X3,X2)),multiply(double_divide(X0,double_divide(inverse(X1),X0)),X1)) = X3,
    inference(superposition,[],[f82,f693]) ).

fof(f948,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,X3),X3) = multiply(double_divide(X0,double_divide(X1,X0)),double_divide(X1,X2)),
    inference(superposition,[],[f708,f693]) ).

fof(f964,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(X2),multiply(double_divide(X3,double_divide(X0,X3)),multiply(double_divide(X0,X1),X1))) = X2,
    inference(superposition,[],[f6,f708]) ).

fof(f1910,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,double_divide(X3,X2)),inverse(multiply(double_divide(X0,double_divide(inverse(X1),X0)),X1))) = X3,
    inference(superposition,[],[f755,f755]) ).

fof(f2021,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(X3),double_divide(inverse(X0),multiply(double_divide(X1,double_divide(inverse(X2),X1)),multiply(X2,X0)))) = X3,
    inference(superposition,[],[f964,f9]) ).

fof(f2641,plain,
    ! [X2,X0,X1] : double_divide(inverse(X2),double_divide(inverse(X1),inverse(double_divide(X0,double_divide(inverse(X1),X0))))) = X2,
    inference(superposition,[],[f2021,f755]) ).

fof(f2720,plain,
    ! [X2,X0,X1] : double_divide(inverse(X2),double_divide(inverse(X1),multiply(double_divide(inverse(X1),X0),X0))) = X2,
    inference(forward_demodulation,[],[f2641,f2]) ).

fof(f2741,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(X2),double_divide(multiply(X0,X1),multiply(double_divide(multiply(X0,X1),X3),X3))) = X2,
    inference(superposition,[],[f2720,f2]) ).

fof(f3233,plain,
    ! [X0,X1,X5] : double_divide(inverse(X1),double_divide(X0,multiply(double_divide(X0,X5),X5))) = X1,
    inference(superposition,[],[f2741,f1910]) ).

fof(f3337,plain,
    ! [X2,X3,X0,X1] : double_divide(X1,X0) = double_divide(multiply(X0,X1),double_divide(X2,multiply(double_divide(X2,X3),X3))),
    inference(superposition,[],[f3233,f2]) ).

fof(f3387,plain,
    ! [X2,X0,X1] : inverse(X0) = multiply(double_divide(X1,multiply(double_divide(X1,X2),X2)),inverse(X0)),
    inference(superposition,[],[f2,f3233]) ).

fof(f3427,plain,
    ! [X2,X3,X0,X1] : double_divide(X3,double_divide(inverse(X0),X3)) = double_divide(double_divide(X1,multiply(double_divide(X1,X2),X2)),X0),
    inference(superposition,[],[f693,f3233]) ).

fof(f3474,plain,
    ! [X2,X3,X0,X1] : multiply(X0,X1) = multiply(double_divide(X2,multiply(double_divide(X2,X3),X3)),multiply(X0,X1)),
    inference(superposition,[],[f3387,f2]) ).

fof(f4145,plain,
    ! [X0,X4,X5] : multiply(double_divide(X4,multiply(double_divide(X4,X5),X5)),X0) = X0,
    inference(superposition,[],[f3474,f1910]) ).

fof(f4241,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,multiply(double_divide(X0,double_divide(X1,X0)),double_divide(X1,X2))),X3) = X3,
    inference(superposition,[],[f4145,f693]) ).

fof(f4264,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,X3),X3) = double_divide(inverse(X0),multiply(double_divide(X1,double_divide(X2,X1)),X0)),
    inference(superposition,[],[f6,f4145]) ).

fof(f6376,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,X3),X3) = double_divide(inverse(double_divide(X2,X0)),multiply(double_divide(X0,X1),X1)),
    inference(superposition,[],[f4264,f948]) ).

fof(f6573,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X2,X3),X3) = double_divide(multiply(X0,X2),multiply(double_divide(X0,X1),X1)),
    inference(forward_demodulation,[],[f6376,f2]) ).

fof(f6724,plain,
    ! [X2,X0,X1,X4] : multiply(double_divide(X1,double_divide(multiply(X0,X1),multiply(double_divide(X0,X2),X2))),X4) = X4,
    inference(superposition,[],[f4145,f6573]) ).

fof(f6979,plain,
    ! [X2,X3,X0,X1] : multiply(double_divide(X0,double_divide(multiply(X1,multiply(double_divide(X1,X2),X2)),X0)),X3) = X3,
    inference(superposition,[],[f6724,f693]) ).

fof(f7184,plain,
    ! [X2,X3,X0,X1,X4,X5] : multiply(double_divide(double_divide(inverse(X1),multiply(double_divide(X2,double_divide(multiply(X3,multiply(double_divide(X3,X4),X4)),X2)),multiply(X0,X1))),X0),X5) = X5,
    inference(superposition,[],[f6979,f256]) ).

fof(f7340,plain,
    ! [X0,X1,X5] : multiply(double_divide(double_divide(inverse(X1),multiply(X0,X1)),X0),X5) = X5,
    inference(forward_demodulation,[],[f7184,f6979]) ).

fof(f7390,plain,
    ! [X2,X0,X1] : multiply(double_divide(X0,double_divide(inverse(double_divide(inverse(X1),X1)),X0)),X2) = X2,
    inference(superposition,[],[f7340,f3427]) ).

fof(f7471,plain,
    ! [X2,X0,X1] : multiply(double_divide(X0,double_divide(multiply(X1,inverse(X1)),X0)),X2) = X2,
    inference(forward_demodulation,[],[f7390,f2]) ).

fof(f7722,plain,
    ! [X2,X0,X1] : multiply(double_divide(X1,double_divide(X2,X1)),double_divide(inverse(X0),X0)) = X2,
    inference(superposition,[],[f117,f7471]) ).

fof(f8655,plain,
    ! [X0,X1] : inverse(X0) = multiply(double_divide(X0,X1),X1),
    inference(superposition,[],[f7722,f948]) ).

fof(f8676,plain,
    ! [X2,X0] : multiply(double_divide(X0,inverse(X0)),X2) = X2,
    inference(superposition,[],[f4241,f7722]) ).

fof(f8950,plain,
    ! [X2,X3,X0,X1] : double_divide(X1,double_divide(X0,X1)) = double_divide(inverse(X0),double_divide(X2,multiply(double_divide(X2,X3),X3))),
    inference(superposition,[],[f3337,f8655]) ).

fof(f8965,plain,
    ! [X0,X1] : double_divide(X1,double_divide(X0,X1)) = X0,
    inference(forward_demodulation,[],[f8950,f3233]) ).

fof(f10401,plain,
    ! [X2,X0,X1] : multiply(double_divide(X1,double_divide(inverse(double_divide(X0,inverse(X0))),X1)),X2) = X2,
    inference(superposition,[],[f7471,f8676]) ).

fof(f10413,plain,
    ! [X2,X0] : multiply(inverse(double_divide(X0,inverse(X0))),X2) = X2,
    inference(forward_demodulation,[],[f10401,f8965]) ).

fof(f10483,plain,
    ! [X2,X0] : multiply(multiply(inverse(X0),X0),X2) = X2,
    inference(forward_demodulation,[],[f10413,f2]) ).

fof(f11702,plain,
    a2 != a2,
    inference(superposition,[],[f4,f10483]) ).

fof(f11747,plain,
    $false,
    inference(trivial_inequality_removal,[],[f11702]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : GRP500-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.37  % Computer : n011.cluster.edu
% 0.10/0.37  % Model    : x86_64 x86_64
% 0.10/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37  % Memory   : 8046.5625MB
% 0.10/0.37  % OS       : Linux 6.8.0-71-generic
% 0.10/0.37  % CPULimit : 300
% 0.10/0.37  % WCLimit  : 300
% 0.10/0.37  % DateTime : Sun Sep 27 10:06:15 UTC 2026
% 0.10/0.37  % CPUTime  : 
% 0.10/0.37  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.40  Running first-order theorem proving
% 0.10/0.40  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
% 4.50/1.66  % (2172871)Detected a unit-equality problem, will run specialized UEQ schedule.
% 4.50/1.66  % (2172982)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2184421712:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 4.50/1.66  % (2172981)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=996627123:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 4.50/1.66  % (2172979)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=1185569103:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 4.50/1.66  % (2172978)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1285970665:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 4.50/1.66  % (2172977)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=1433121590:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 4.50/1.66  % (2172980)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=1967835149:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 4.50/1.66  % (2172983)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=4273058538:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 4.50/1.66  % (2172982)Instruction limit reached! 
% 4.50/1.66  % (2172982)------------------------------
% 4.50/1.66  % (2172982)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.50/1.66  % (2172982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.50/1.66  % (2172982)CaDiCaL version: 2.1.3
% 4.50/1.66  % (2172982)Termination reason: Instruction limit
% 4.50/1.66  % (2172982)Termination phase: Saturation
% 4.50/1.66  % (2172982)Time elapsed: 0.086 s
% 4.50/1.66  % (2172982)Peak memory usage: 91 MB
% 4.50/1.66  % (2172982)Instructions burned: 258 (million)
% 4.50/1.66  % (2172980)Instruction limit reached! 
% 4.50/1.66  % (2172980)------------------------------
% 4.50/1.66  % (2172980)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.50/1.66  % (2172980)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.50/1.66  % (2172980)CaDiCaL version: 2.1.3
% 4.50/1.66  % (2172980)Termination reason: Instruction limit
% 4.50/1.66  % (2172980)Termination phase: Saturation
% 4.50/1.66  % (2172980)Time elapsed: 0.081 s
% 4.50/1.66  % (2172980)Peak memory usage: 89 MB
% 4.50/1.66  % (2172980)Instructions burned: 137 (million)
% 4.50/1.66  % (2172981)Instruction limit reached! 
% 4.50/1.66  % (2172981)------------------------------
% 4.50/1.66  % (2172981)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.50/1.66  % (2172981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.50/1.66  % (2172981)CaDiCaL version: 2.1.3
% 4.50/1.66  % (2172981)Termination reason: Instruction limit
% 4.50/1.66  % (2172981)Termination phase: Saturation
% 4.50/1.66  % (2172981)Time elapsed: 0.097 s
% 4.50/1.66  % (2172981)Peak memory usage: 89 MB
% 4.50/1.66  % (2172981)Instructions burned: 181 (million)
% 4.50/1.66  % (2172995)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=1489098632:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2997 on theBenchmark for (2997ds/2051Mi)
% 4.50/1.66  % (2173006)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=1076793269:i=215:ep=RSTC_2997 on theBenchmark for (2997ds/215Mi)
% 4.50/1.66  % (2172999)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=883081305:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 4.50/1.66  % (2173006)Instruction limit reached! 
% 4.50/1.66  % (2173006)------------------------------
% 4.50/1.66  % (2173006)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.50/1.66  % (2173006)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.50/1.66  % (2173006)CaDiCaL version: 2.1.3
% 4.50/1.66  % (2173006)Termination reason: Instruction limit
% 4.50/1.66  % (2173006)Termination phase: Saturation
% 4.50/1.66  % (2173006)Time elapsed: 0.131 s
% 6.32/1.87  % (2173006)Peak memory usage: 91 MB
% 6.32/1.87  % (2173006)Instructions burned: 215 (million)
% 6.32/1.87  % (2172983)First to succeed.
% 6.32/1.87  % (2172983)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2172871"
% 6.32/1.87  % (2173010)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=2902013486:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2994 on theBenchmark for (2994ds/317Mi)
% 6.32/1.87  % (2172983)Refutation found. Thanks to Tanya!
% 6.32/1.87  % SZS status Unsatisfiable for theBenchmark
% 6.32/1.87  % SZS output start Proof for theBenchmark
% See solution above
% 6.32/1.87  % (2172983)------------------------------
% 6.32/1.87  % (2172983)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.32/1.87  % (2172983)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.32/1.87  % (2172983)CaDiCaL version: 2.1.3
% 6.32/1.87  % (2172983)Termination reason: Refutation
% 6.32/1.87  % (2172983)Time elapsed: 0.379 s
% 6.32/1.87  % (2172983)Peak memory usage: 95 MB
% 6.32/1.87  % (2172983)Instructions burned: 697 (million)
% 6.32/1.87  % (2172983)------------------------------
% 6.32/1.87  % (2172983)------------------------------
% 6.32/1.87  % (2172871)Success in time 0.817 s
% 6.32/1.87  % Vampire exiting
%------------------------------------------------------------------------------