TSTP Solution File: LAT021-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : LAT021-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun May  5 07:25:40 EDT 2024

% Result   : Unsatisfiable 172.51s 25.04s
% Output   : Refutation 172.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   10
% Syntax   : Number of formulae    :  161 ( 161 unt;   0 def)
%            Number of atoms       :  161 ( 160 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   4 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  446 ( 446   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f209496,plain,
    $false,
    inference(trivial_inequality_removal,[],[f209190]) ).

fof(f209190,plain,
    meet(a,join(b,c)) != meet(a,join(b,c)),
    inference(superposition,[],[f10,f125053]) ).

fof(f125053,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2)),
    inference(backward_demodulation,[],[f117987,f125024]) ).

fof(f125024,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X2,meet(X0,join(X0,X1)))),
    inference(backward_demodulation,[],[f52815,f125007]) ).

fof(f125007,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X2,X0)),
    inference(forward_demodulation,[],[f125005,f122862]) ).

fof(f122862,plain,
    ! [X2,X0,X1] : meet(X0,join(X2,X1)) = meet(X0,join(X2,meet(X1,X0))),
    inference(superposition,[],[f75653,f3]) ).

fof(f3,axiom,
    ! [X0,X1] : meet(X0,X1) = meet(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_meet) ).

fof(f75653,plain,
    ! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(X0,meet(X1,X2))),
    inference(backward_demodulation,[],[f41084,f75652]) ).

fof(f75652,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(X1,meet(X0,X2))),meet(X0,join(X1,X2))),
    inference(forward_demodulation,[],[f75651,f36209]) ).

fof(f36209,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,meet(X1,join(X0,X2))),
    inference(forward_demodulation,[],[f36208,f10168]) ).

fof(f10168,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X2),meet(join(X1,X2),X0)),
    inference(superposition,[],[f7046,f74]) ).

fof(f74,plain,
    ! [X2,X0,X1] : meet(X2,join(X1,X0)) = join(meet(X2,join(X1,X0)),meet(X2,X0)),
    inference(superposition,[],[f7,f4]) ).

fof(f4,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(X0,join(X1,X2)) = join(meet(X0,join(X1,X2)),meet(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quasi_lattice1) ).

fof(f7046,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),X2) = join(X2,meet(X1,X0)),
    inference(forward_demodulation,[],[f6936,f6009]) ).

fof(f6009,plain,
    ! [X0,X1] : meet(X1,X0) = join(meet(X1,X0),meet(X0,X1)),
    inference(superposition,[],[f7,f5922]) ).

fof(f5922,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,join(X0,meet(X0,X1))),
    inference(forward_demodulation,[],[f5921,f4446]) ).

fof(f4446,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = meet(X0,join(X0,meet(X0,X1))),
    inference(superposition,[],[f479,f3]) ).

fof(f479,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = meet(join(X0,meet(X0,X1)),X0),
    inference(superposition,[],[f8,f2]) ).

fof(f2,axiom,
    ! [X0] : join(X0,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_join) ).

fof(f8,axiom,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,meet(X1,X2)),join(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quasi_lattice2) ).

fof(f5921,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,join(X0,meet(X0,X1)))),
    inference(forward_demodulation,[],[f5861,f3]) ).

fof(f5861,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,meet(join(X0,meet(X0,X1)),X0)),
    inference(superposition,[],[f502,f167]) ).

fof(f167,plain,
    ! [X2,X0,X1] : meet(meet(X1,X2),X0) = meet(X2,meet(X0,X1)),
    inference(superposition,[],[f16,f3]) ).

fof(f16,plain,
    ! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
    inference(superposition,[],[f5,f3]) ).

fof(f5,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(f502,plain,
    ! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(X0,meet(X0,X1))),
    inference(forward_demodulation,[],[f473,f4]) ).

fof(f473,plain,
    ! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(meet(X0,X1),X0)),
    inference(superposition,[],[f8,f2]) ).

fof(f6936,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),X2) = join(X2,join(meet(X1,X0),meet(X0,X1))),
    inference(superposition,[],[f2412,f6009]) ).

fof(f2412,plain,
    ! [X2,X0,X1] : join(join(X1,X2),X0) = join(X0,join(X2,X1)),
    inference(superposition,[],[f1157,f4]) ).

fof(f1157,plain,
    ! [X2,X0,X1] : join(X1,join(X0,X2)) = join(X1,join(X2,X0)),
    inference(superposition,[],[f429,f54]) ).

fof(f54,plain,
    ! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
    inference(superposition,[],[f6,f4]) ).

fof(f6,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(f429,plain,
    ! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X0,X2)),
    inference(superposition,[],[f50,f6]) ).

fof(f50,plain,
    ! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X1,X0),X2),
    inference(superposition,[],[f6,f4]) ).

fof(f36208,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,join(meet(X1,X2),meet(join(X0,X2),X1))),
    inference(forward_demodulation,[],[f35883,f4]) ).

fof(f35883,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,join(meet(join(X0,X2),X1),meet(X1,X2))),
    inference(superposition,[],[f1382,f1160]) ).

fof(f1160,plain,
    ! [X2,X0,X1] : join(join(X1,X2),X0) = join(X1,join(X0,X2)),
    inference(superposition,[],[f429,f4]) ).

fof(f1382,plain,
    ! [X2,X0,X1] : join(X2,meet(X1,X0)) = join(join(X2,meet(X1,X0)),meet(join(X2,X0),X1)),
    inference(superposition,[],[f9,f3]) ).

fof(f9,axiom,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(join(X0,meet(X1,X2)),meet(join(X0,X1),X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',bowden) ).

fof(f75651,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(X1,meet(X0,join(X1,X2)))),meet(X0,join(X1,X2))),
    inference(forward_demodulation,[],[f75650,f4716]) ).

fof(f4716,plain,
    ! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,join(X1,X0)),
    inference(forward_demodulation,[],[f4633,f4371]) ).

fof(f4371,plain,
    ! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(X1,X0)),
    inference(forward_demodulation,[],[f4370,f62]) ).

fof(f62,plain,
    ! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
    inference(superposition,[],[f49,f4]) ).

fof(f49,plain,
    ! [X0,X1] : join(X0,X1) = join(X0,join(X0,X1)),
    inference(superposition,[],[f6,f2]) ).

fof(f4370,plain,
    ! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(X0,join(X1,X0))),
    inference(forward_demodulation,[],[f4320,f6]) ).

fof(f4320,plain,
    ! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(join(X0,X1),X0)),
    inference(superposition,[],[f8,f95]) ).

fof(f95,plain,
    ! [X0,X1] : join(X0,X1) = join(join(X0,X1),meet(X0,join(X0,X1))),
    inference(forward_demodulation,[],[f79,f3]) ).

fof(f79,plain,
    ! [X0,X1] : join(X0,X1) = join(join(X0,X1),meet(join(X0,X1),X0)),
    inference(superposition,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X0] : meet(X0,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_meet) ).

fof(f4633,plain,
    ! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,meet(join(X1,X0),join(X0,X1))),
    inference(superposition,[],[f711,f4371]) ).

fof(f711,plain,
    ! [X2,X0,X1] : meet(X1,meet(X0,X2)) = meet(X1,meet(X2,X0)),
    inference(superposition,[],[f121,f16]) ).

fof(f121,plain,
    ! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X0,X2)),
    inference(superposition,[],[f12,f5]) ).

fof(f12,plain,
    ! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(meet(X1,X0),X2),
    inference(superposition,[],[f5,f3]) ).

fof(f75650,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(meet(X0,join(X1,X2)),X1)),meet(X0,join(X1,X2))),
    inference(forward_demodulation,[],[f75115,f3]) ).

fof(f75115,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(join(meet(X0,join(X1,X2)),X1),X0),meet(X0,join(X1,X2))),
    inference(superposition,[],[f1440,f84]) ).

fof(f84,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(X1,X2)),meet(X1,X0)),
    inference(superposition,[],[f7,f3]) ).

fof(f1440,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(meet(join(X0,X1),X2),join(X0,meet(X1,X2))),
    inference(superposition,[],[f9,f4]) ).

fof(f41084,plain,
    ! [X2,X0,X1] : meet(X1,join(X0,meet(X1,X2))) = join(meet(X1,join(X0,meet(X1,X2))),meet(X1,join(X0,X2))),
    inference(forward_demodulation,[],[f41083,f18065]) ).

fof(f18065,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,X2),join(X0,meet(X1,X2))),
    inference(superposition,[],[f460,f3]) ).

fof(f460,plain,
    ! [X2,X0,X1] : join(X2,meet(X1,X0)) = meet(join(X2,meet(X1,X0)),join(X2,X0)),
    inference(superposition,[],[f8,f3]) ).

fof(f41083,plain,
    ! [X2,X0,X1] : meet(X1,meet(join(X0,X2),join(X0,meet(X1,X2)))) = join(meet(X1,meet(join(X0,X2),join(X0,meet(X1,X2)))),meet(X1,join(X0,X2))),
    inference(forward_demodulation,[],[f40257,f5]) ).

fof(f40257,plain,
    ! [X2,X0,X1] : meet(meet(X1,join(X0,X2)),join(X0,meet(X1,X2))) = join(meet(meet(X1,join(X0,X2)),join(X0,meet(X1,X2))),meet(X1,join(X0,X2))),
    inference(superposition,[],[f4153,f36209]) ).

fof(f4153,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = join(meet(X0,join(X1,X0)),X0),
    inference(superposition,[],[f83,f4]) ).

fof(f83,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = join(meet(X0,join(X0,X1)),X0),
    inference(superposition,[],[f7,f1]) ).

fof(f125005,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,meet(X2,X0))) = join(meet(X0,X1),meet(X2,X0)),
    inference(backward_demodulation,[],[f105369,f124993]) ).

fof(f124993,plain,
    ! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X3,X2))) = join(meet(X0,X1),meet(X0,meet(join(X1,X2),X3))),
    inference(backward_demodulation,[],[f123968,f124980]) ).

fof(f124980,plain,
    ! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X3,X2))) = meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))),
    inference(forward_demodulation,[],[f124979,f124769]) ).

fof(f124769,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X1,X2),join(X0,X1)),
    inference(backward_demodulation,[],[f50197,f124221]) ).

fof(f124221,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X1,X2),meet(join(X0,X1),join(X2,join(X1,X0)))),
    inference(backward_demodulation,[],[f41195,f124215]) ).

fof(f124215,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X1,X0),join(X0,X2)),
    inference(forward_demodulation,[],[f122978,f7345]) ).

fof(f7345,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X1,X0),join(X0,meet(X1,X2))),
    inference(superposition,[],[f4718,f8]) ).

fof(f4718,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),X2) = meet(X2,join(X1,X0)),
    inference(forward_demodulation,[],[f4636,f4371]) ).

fof(f4636,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),X2) = meet(X2,meet(join(X1,X0),join(X0,X1))),
    inference(superposition,[],[f2060,f4371]) ).

fof(f2060,plain,
    ! [X2,X0,X1] : meet(meet(X1,X2),X0) = meet(X0,meet(X2,X1)),
    inference(superposition,[],[f711,f3]) ).

fof(f122978,plain,
    ! [X2,X0,X1] : meet(join(X1,X0),join(X0,meet(X1,X2))) = meet(join(X1,X0),join(X0,X2)),
    inference(superposition,[],[f75653,f52376]) ).

fof(f52376,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,meet(join(X1,X0),X2)),
    inference(forward_demodulation,[],[f52375,f10259]) ).

fof(f10259,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),X2) = join(meet(X0,X2),meet(join(X0,X1),X2)),
    inference(superposition,[],[f7046,f80]) ).

fof(f80,plain,
    ! [X2,X0,X1] : meet(join(X1,X2),X0) = join(meet(join(X1,X2),X0),meet(X0,X1)),
    inference(superposition,[],[f7,f3]) ).

fof(f52375,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,join(meet(X1,X2),meet(join(X1,X0),X2))),
    inference(forward_demodulation,[],[f51964,f4]) ).

fof(f51964,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,join(meet(join(X1,X0),X2),meet(X1,X2))),
    inference(superposition,[],[f1408,f1160]) ).

fof(f1408,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(join(X0,meet(X1,X2)),meet(join(X1,X0),X2)),
    inference(superposition,[],[f9,f4]) ).

fof(f41195,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X1,X2)) = meet(join(X1,X2),meet(join(X0,X1),join(X2,join(X1,X0)))),
    inference(superposition,[],[f40641,f1262]) ).

fof(f1262,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(join(X1,X0),join(X0,X2)),
    inference(superposition,[],[f431,f540]) ).

fof(f540,plain,
    ! [X0,X1] : join(X0,X1) = join(X0,join(X1,X0)),
    inference(superposition,[],[f54,f49]) ).

fof(f431,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(X1,join(X0,X2)),
    inference(superposition,[],[f50,f4]) ).

fof(f40641,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,join(X0,X1))),
    inference(backward_demodulation,[],[f5922,f40165]) ).

fof(f40165,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = join(X0,meet(X0,X1)),
    inference(superposition,[],[f36209,f4184]) ).

fof(f4184,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = join(X0,meet(X0,join(X0,X1))),
    inference(superposition,[],[f83,f4]) ).

fof(f50197,plain,
    ! [X2,X0,X1] : meet(join(X1,X2),join(X0,X1)) = meet(join(X1,X2),meet(join(X0,X1),join(X2,join(X1,X0)))),
    inference(superposition,[],[f40669,f1262]) ).

fof(f40669,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X1,meet(X0,join(X0,X1))),
    inference(backward_demodulation,[],[f9908,f40165]) ).

fof(f9908,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X1,join(X0,meet(X0,X1))),
    inference(superposition,[],[f5967,f7039]) ).

fof(f7039,plain,
    ! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(X2,meet(X1,X0)),
    inference(forward_demodulation,[],[f6930,f6009]) ).

fof(f6930,plain,
    ! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(X2,join(meet(X1,X0),meet(X0,X1))),
    inference(superposition,[],[f1157,f6009]) ).

fof(f5967,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X1,join(X0,meet(X1,X0))),
    inference(superposition,[],[f5922,f3]) ).

fof(f124979,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))) = meet(X0,meet(join(X1,X2),join(X3,X1))),
    inference(forward_demodulation,[],[f124978,f5]) ).

fof(f124978,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))) = meet(meet(X0,join(X1,X2)),join(X3,X1)),
    inference(forward_demodulation,[],[f124977,f122862]) ).

fof(f124977,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))) = meet(meet(X0,join(X1,X2)),join(X3,meet(X1,meet(X0,join(X1,X2))))),
    inference(forward_demodulation,[],[f124976,f45]) ).

fof(f45,plain,
    ! [X2,X0,X1] : meet(X2,meet(X0,X1)) = meet(X0,meet(X2,meet(X0,X1))),
    inference(forward_demodulation,[],[f41,f40]) ).

fof(f40,plain,
    ! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,meet(X1,X2))),
    inference(superposition,[],[f24,f5]) ).

fof(f24,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X0,meet(X1,X0)),
    inference(superposition,[],[f11,f3]) ).

fof(f11,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
    inference(superposition,[],[f5,f1]) ).

fof(f41,plain,
    ! [X2,X0,X1] : meet(X2,meet(X0,X1)) = meet(X0,meet(X1,meet(X2,meet(X0,X1)))),
    inference(superposition,[],[f24,f5]) ).

fof(f124976,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))) = meet(meet(X0,join(X1,X2)),join(X3,meet(X0,meet(X1,meet(X0,join(X1,X2)))))),
    inference(forward_demodulation,[],[f124927,f10069]) ).

fof(f10069,plain,
    ! [X2,X3,X0,X1] : join(X3,meet(X1,meet(X2,X0))) = join(X3,meet(X2,meet(X0,X1))),
    inference(forward_demodulation,[],[f9799,f5]) ).

fof(f9799,plain,
    ! [X2,X3,X0,X1] : join(X3,meet(X2,meet(X0,X1))) = join(X3,meet(meet(X1,X2),X0)),
    inference(superposition,[],[f7039,f16]) ).

fof(f124927,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))) = meet(meet(X0,join(X1,X2)),join(X3,meet(meet(X0,join(X1,X2)),meet(X0,X1)))),
    inference(backward_demodulation,[],[f92836,f124850]) ).

fof(f124850,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X2,X1),join(X0,X1)),
    inference(backward_demodulation,[],[f43382,f124849]) ).

fof(f124849,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X0,X1),join(X2,meet(X1,join(X1,X0)))),
    inference(forward_demodulation,[],[f124235,f124215]) ).

fof(f124235,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X0,X1),meet(join(X1,X2),join(X2,join(X1,X0)))),
    inference(backward_demodulation,[],[f44048,f124215]) ).

fof(f44048,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X1,X2)) = meet(join(X0,X1),meet(join(X1,X2),join(X2,join(X1,X0)))),
    inference(superposition,[],[f41398,f1262]) ).

fof(f41398,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X1,meet(X0,join(X1,X0))),
    inference(forward_demodulation,[],[f41235,f3]) ).

fof(f41235,plain,
    ! [X0,X1] : meet(X1,X0) = meet(X1,meet(join(X1,X0),X0)),
    inference(superposition,[],[f40641,f16]) ).

fof(f43382,plain,
    ! [X2,X0,X1] : meet(join(X2,X1),join(X0,X1)) = meet(join(X0,X1),join(X2,meet(X1,join(X1,X0)))),
    inference(forward_demodulation,[],[f43189,f40522]) ).

fof(f40522,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X0,meet(X1,join(X1,X2))),
    inference(forward_demodulation,[],[f40521,f4204]) ).

fof(f4204,plain,
    ! [X2,X0,X1] : join(X2,meet(X0,join(X0,X1))) = join(X0,join(X2,meet(X0,join(X0,X1)))),
    inference(superposition,[],[f54,f83]) ).

fof(f40521,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X1,join(X0,meet(X1,join(X1,X2)))),
    inference(forward_demodulation,[],[f40520,f7039]) ).

fof(f40520,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X1,join(X0,meet(join(X1,X2),X1))),
    inference(backward_demodulation,[],[f39745,f40128]) ).

fof(f40128,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = join(X1,meet(join(X1,X2),X0)),
    inference(superposition,[],[f36209,f3]) ).

fof(f39745,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X1,join(X0,meet(join(X0,X1),join(X1,X2)))),
    inference(forward_demodulation,[],[f39744,f36209]) ).

fof(f39744,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X1,join(X0,meet(join(X0,X1),join(X0,join(X1,X2))))),
    inference(forward_demodulation,[],[f39743,f6]) ).

fof(f39743,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(join(X0,X1),X2)) = join(X1,join(X0,meet(join(X0,X1),join(join(X0,X1),X2)))),
    inference(forward_demodulation,[],[f39742,f4]) ).

fof(f39742,plain,
    ! [X2,X0,X1] : meet(join(X0,X1),join(join(X0,X1),X2)) = join(X1,join(meet(join(X0,X1),join(join(X0,X1),X2)),X0)),
    inference(forward_demodulation,[],[f39379,f2]) ).

fof(f39379,plain,
    ! [X2,X0,X1] : join(X1,join(meet(join(X0,X1),join(join(X0,X1),X2)),X0)) = join(meet(join(X0,X1),join(join(X0,X1),X2)),meet(join(X0,X1),join(join(X0,X1),X2))),
    inference(superposition,[],[f15031,f83]) ).

fof(f15031,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(join(X0,join(X1,X2)),X0),
    inference(forward_demodulation,[],[f14843,f1869]) ).

fof(f1869,plain,
    ! [X2,X0,X1] : join(X1,join(X2,X0)) = join(join(X2,join(X0,X1)),join(X1,join(X2,X0))),
    inference(forward_demodulation,[],[f1798,f6]) ).

fof(f1798,plain,
    ! [X2,X0,X1] : join(join(X1,X2),X0) = join(join(X2,join(X0,X1)),join(join(X1,X2),X0)),
    inference(superposition,[],[f623,f54]) ).

fof(f623,plain,
    ! [X0,X1] : join(X0,X1) = join(join(X1,X0),join(X0,X1)),
    inference(superposition,[],[f62,f540]) ).

fof(f14843,plain,
    ! [X2,X0,X1] : join(join(X0,join(X1,X2)),X0) = join(join(X0,join(X1,X2)),join(X2,join(X0,X1))),
    inference(superposition,[],[f540,f579]) ).

fof(f579,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(X0,join(X0,join(X1,X2))),
    inference(forward_demodulation,[],[f533,f6]) ).

fof(f533,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(X0,join(join(X0,X1),X2)),
    inference(superposition,[],[f54,f49]) ).

fof(f43189,plain,
    ! [X2,X0,X1] : meet(join(X2,X1),join(X0,X1)) = meet(join(X0,X1),meet(join(X2,X1),join(X2,join(X1,X0)))),
    inference(superposition,[],[f41143,f622]) ).

fof(f622,plain,
    ! [X2,X0,X1] : join(X2,join(X0,X1)) = join(join(X1,X0),join(X2,X0)),
    inference(superposition,[],[f54,f540]) ).

fof(f41143,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,join(X1,X0))),
    inference(superposition,[],[f40641,f4]) ).

fof(f92836,plain,
    ! [X2,X3,X0,X1] : meet(meet(X0,join(X1,X2)),meet(join(meet(X0,X1),X3),join(meet(X0,join(X1,X2)),X3))) = meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))),
    inference(forward_demodulation,[],[f92364,f16]) ).

fof(f92364,plain,
    ! [X2,X3,X0,X1] : meet(join(meet(X0,X1),X3),meet(X0,join(X1,X2))) = meet(meet(X0,join(X1,X2)),meet(join(meet(X0,X1),X3),join(meet(X0,join(X1,X2)),X3))),
    inference(superposition,[],[f41143,f92]) ).

fof(f92,plain,
    ! [X2,X3,X0,X1] : join(meet(X0,join(X1,X2)),join(meet(X0,X1),X3)) = join(meet(X0,join(X1,X2)),X3),
    inference(superposition,[],[f6,f7]) ).

fof(f123968,plain,
    ! [X2,X3,X0,X1] : join(meet(X0,X1),meet(X0,meet(join(X1,X2),X3))) = meet(X0,meet(join(X1,X2),join(meet(X0,X1),X3))),
    inference(backward_demodulation,[],[f30793,f123967]) ).

fof(f123967,plain,
    ! [X2,X3,X0,X1] : meet(X0,meet(X1,join(X3,X2))) = meet(meet(X0,X1),join(X3,meet(X0,meet(X1,X2)))),
    inference(forward_demodulation,[],[f122905,f5]) ).

fof(f122905,plain,
    ! [X2,X3,X0,X1] : meet(meet(X0,X1),join(X3,X2)) = meet(meet(X0,X1),join(X3,meet(X0,meet(X1,X2)))),
    inference(superposition,[],[f75653,f5]) ).

fof(f30793,plain,
    ! [X2,X3,X0,X1] : join(meet(X0,X1),meet(X0,meet(join(X1,X2),X3))) = meet(meet(X0,join(X1,X2)),join(meet(X0,X1),meet(X0,meet(join(X1,X2),X3)))),
    inference(forward_demodulation,[],[f30541,f5]) ).

fof(f30541,plain,
    ! [X2,X3,X0,X1] : join(meet(X0,X1),meet(meet(X0,join(X1,X2)),X3)) = meet(meet(X0,join(X1,X2)),join(meet(X0,X1),meet(meet(X0,join(X1,X2)),X3))),
    inference(superposition,[],[f487,f89]) ).

fof(f89,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,join(X1,X2))),
    inference(superposition,[],[f7,f4]) ).

fof(f487,plain,
    ! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,X1),join(X0,meet(X1,X2))),
    inference(superposition,[],[f8,f3]) ).

fof(f105369,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),meet(X2,X0)) = join(meet(X0,X1),meet(X0,meet(join(X1,X0),X2))),
    inference(forward_demodulation,[],[f104983,f5]) ).

fof(f104983,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),meet(X2,X0)) = join(meet(X0,X1),meet(meet(X0,join(X1,X0)),X2)),
    inference(superposition,[],[f40128,f100817]) ).

fof(f100817,plain,
    ! [X0,X1] : join(meet(X0,X1),X0) = meet(X0,join(X1,X0)),
    inference(forward_demodulation,[],[f100383,f15325]) ).

fof(f15325,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = join(X0,meet(X0,join(X1,X0))),
    inference(forward_demodulation,[],[f15177,f3]) ).

fof(f15177,plain,
    ! [X0,X1] : join(X0,meet(join(X1,X0),X0)) = meet(X0,join(X1,X0)),
    inference(superposition,[],[f4153,f7046]) ).

fof(f100383,plain,
    ! [X0,X1] : join(meet(X0,X1),X0) = join(X0,meet(X0,join(X1,X0))),
    inference(superposition,[],[f523,f99967]) ).

fof(f99967,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = meet(X0,join(X1,X0)),
    inference(forward_demodulation,[],[f99620,f62]) ).

fof(f99620,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = meet(X0,join(X0,join(X1,X0))),
    inference(superposition,[],[f40047,f40165]) ).

fof(f40047,plain,
    ! [X2,X0,X1] : join(X0,meet(X2,X1)) = join(X0,meet(X2,join(X1,X0))),
    inference(superposition,[],[f36209,f4]) ).

fof(f523,plain,
    ! [X0,X1] : join(X1,X0) = join(X0,join(X0,X1)),
    inference(superposition,[],[f54,f62]) ).

fof(f52815,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),meet(X2,X0)) = join(meet(X0,X1),meet(X2,meet(X0,join(X0,X1)))),
    inference(superposition,[],[f36209,f45923]) ).

fof(f45923,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = join(meet(X0,X1),X0),
    inference(forward_demodulation,[],[f45672,f7675]) ).

fof(f7675,plain,
    ! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X2),meet(X0,join(X1,X2))),
    inference(superposition,[],[f74,f4]) ).

fof(f45672,plain,
    ! [X0,X1] : join(meet(X0,X1),X0) = join(meet(X0,X1),meet(X0,join(X0,X1))),
    inference(superposition,[],[f540,f40165]) ).

fof(f117987,plain,
    ! [X2,X0,X1] : join(meet(X0,X1),meet(X0,X2)) = join(meet(X0,X1),meet(X2,meet(X0,join(X0,X1)))),
    inference(superposition,[],[f57429,f40165]) ).

fof(f57429,plain,
    ! [X2,X0,X1] : join(X1,meet(X0,X2)) = join(X1,meet(X2,join(X0,X1))),
    inference(superposition,[],[f52376,f3]) ).

fof(f10,axiom,
    meet(a,join(b,c)) != join(meet(a,b),meet(a,c)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem    : LAT021-1 : TPTP v8.1.2. Released v2.2.0.
% 0.05/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.34  % Computer : n010.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Fri May  3 12:14:33 EDT 2024
% 0.12/0.34  % CPUTime    : 
% 0.12/0.34  % (13463)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.36  % (13466)WARNING: value z3 for option sas not known
% 0.12/0.36  % (13468)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.12/0.36  % (13469)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.12/0.36  % (13470)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.12/0.36  % (13467)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.12/0.36  % (13465)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.12/0.36  % (13466)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.12/0.36  TRYING [1]
% 0.12/0.36  TRYING [2]
% 0.12/0.36  % (13464)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.12/0.37  TRYING [3]
% 0.12/0.37  TRYING [1]
% 0.12/0.37  TRYING [2]
% 0.19/0.38  TRYING [4]
% 0.19/0.38  TRYING [3]
% 0.19/0.43  TRYING [4]
% 0.19/0.45  TRYING [5]
% 1.52/0.57  TRYING [5]
% 2.41/0.68  TRYING [6]
% 6.49/1.28  TRYING [6]
% 7.20/1.39  TRYING [7]
% 7.70/1.46  TRYING [1]
% 7.70/1.46  TRYING [2]
% 7.70/1.46  TRYING [3]
% 7.97/1.48  TRYING [4]
% 8.39/1.56  TRYING [5]
% 10.58/1.88  TRYING [6]
% 16.93/2.85  TRYING [7]
% 20.38/3.28  TRYING [7]
% 21.18/3.41  TRYING [8]
% 35.72/5.48  TRYING [8]
% 57.25/8.61  TRYING [9]
% 67.19/9.99  TRYING [8]
% 79.11/11.71  TRYING [9]
% 110.32/16.15  TRYING [10]
% 172.18/25.00  % (13469)First to succeed.
% 172.18/25.01  % (13469)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-13463"
% 172.51/25.04  % (13469)Refutation found. Thanks to Tanya!
% 172.51/25.04  % SZS status Unsatisfiable for theBenchmark
% 172.51/25.04  % SZS output start Proof for theBenchmark
% See solution above
% 172.51/25.04  % (13469)------------------------------
% 172.51/25.04  % (13469)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 172.51/25.04  % (13469)Termination reason: Refutation
% 172.51/25.04  
% 172.51/25.04  % (13469)Memory used [KB]: 207952
% 172.51/25.04  % (13469)Time elapsed: 24.648 s
% 172.51/25.04  % (13469)Instructions burned: 56910 (million)
% 172.51/25.04  % (13463)Success in time 24.603 s
%------------------------------------------------------------------------------