%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : LAT088-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof

% Computer : n024.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 : Thu Aug 31 06:27:23 EDT 2023

% Result   : Unsatisfiable 0.10s 0.35s
% Output   : Proof 0.16s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem  : LAT088-1 : TPTP v8.1.2. Released v2.6.0.
% 0.08/0.11  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.10/0.32  % Computer : n024.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit : 300
% 0.10/0.32  % WCLimit  : 300
% 0.10/0.32  % DateTime : Thu Aug 24 08:10:09 EDT 2023
% 0.10/0.32  % CPUTime  : 
% 0.10/0.35  Command-line arguments: --no-flatten-goal
% 0.10/0.35  
% 0.10/0.35  % SZS status Unsatisfiable
% 0.10/0.35  
% 0.10/0.36  % SZS output start Proof
% 0.10/0.36  Axiom 1 (wal_absorbtion_1): join(meet(X, Y), meet(X, join(X, Y))) = X.
% 0.10/0.36  Axiom 2 (wal_absorbtion_5): join(join(meet(X, Y), meet(Z, X)), X) = X.
% 0.10/0.36  Axiom 3 (wal_absorbtion_4): meet(meet(join(X, Y), join(Z, X)), X) = X.
% 0.10/0.36  
% 0.10/0.36  Goal 1 (prove_normal_axioms_1): meet(a, a) = a.
% 0.10/0.36  Proof:
% 0.10/0.36    meet(a, a)
% 0.10/0.36  = { by axiom 3 (wal_absorbtion_4) R->L }
% 0.10/0.36    meet(meet(meet(join(a, X), join(Y, a)), a), a)
% 0.10/0.36  = { by axiom 3 (wal_absorbtion_4) R->L }
% 0.10/0.36    meet(meet(meet(join(a, X), join(Y, a)), a), meet(meet(join(a, X), join(Y, a)), a))
% 0.10/0.36  = { by axiom 3 (wal_absorbtion_4) R->L }
% 0.10/0.36    meet(meet(meet(join(a, X), join(Y, a)), meet(meet(join(a, X), join(Y, a)), a)), meet(meet(join(a, X), join(Y, a)), a))
% 0.10/0.36  = { by axiom 1 (wal_absorbtion_1) R->L }
% 0.10/0.36    meet(meet(join(meet(meet(join(a, X), join(Y, a)), a), meet(meet(join(a, X), join(Y, a)), join(meet(join(a, X), join(Y, a)), a))), meet(meet(join(a, X), join(Y, a)), a)), meet(meet(join(a, X), join(Y, a)), a))
% 0.10/0.36  = { by axiom 2 (wal_absorbtion_5) R->L }
% 0.16/0.36    meet(meet(join(meet(meet(join(a, X), join(Y, a)), a), meet(meet(join(a, X), join(Y, a)), join(meet(join(a, X), join(Y, a)), a))), join(join(meet(meet(meet(join(a, X), join(Y, a)), a), Z), meet(W, meet(meet(join(a, X), join(Y, a)), a))), meet(meet(join(a, X), join(Y, a)), a))), meet(meet(join(a, X), join(Y, a)), a))
% 0.16/0.36  = { by axiom 3 (wal_absorbtion_4) }
% 0.16/0.36    meet(meet(join(a, X), join(Y, a)), a)
% 0.16/0.36  = { by axiom 3 (wal_absorbtion_4) }
% 0.16/0.36    a
% 0.16/0.36  % SZS output end Proof
% 0.16/0.36  
% 0.16/0.36  RESULT: Unsatisfiable (the axioms are contradictory).
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