%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : REL049-1 : TPTP v8.1.2. Released v4.0.0.
% 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 : n029.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 13:44:32 EDT 2023

% Result   : Unsatisfiable 0.14s 0.40s
% Output   : Proof 0.14s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : REL049-1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.14/0.35  % Computer : n029.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Fri Aug 25 19:53:24 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.40  Command-line arguments: --kbo-weight0 --lhs-weight 5 --flip-ordering --normalise-queue-percent 10 --cp-renormalise-threshold 10 --goal-heuristic
% 0.14/0.40  
% 0.14/0.40  % SZS status Unsatisfiable
% 0.14/0.40  
% 0.14/0.40  % SZS output start Proof
% 0.14/0.40  Axiom 1 (goals_14): join(sk1, sk2) = sk2.
% 0.14/0.40  Axiom 2 (goals_15): join(sk3, sk2) = sk2.
% 0.14/0.40  Axiom 3 (maddux2_join_associativity_2): join(X, join(Y, Z)) = join(join(X, Y), Z).
% 0.14/0.40  
% 0.14/0.40  Goal 1 (goals_16): join(join(sk1, sk3), sk2) = sk2.
% 0.14/0.40  Proof:
% 0.14/0.40    join(join(sk1, sk3), sk2)
% 0.14/0.40  = { by axiom 3 (maddux2_join_associativity_2) R->L }
% 0.14/0.40    join(sk1, join(sk3, sk2))
% 0.14/0.40  = { by axiom 2 (goals_15) }
% 0.14/0.40    join(sk1, sk2)
% 0.14/0.40  = { by axiom 1 (goals_14) }
% 0.14/0.40    sk2
% 0.14/0.40  % SZS output end Proof
% 0.14/0.40  
% 0.14/0.40  RESULT: Unsatisfiable (the axioms are contradictory).
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