%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : LCL170-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n020.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  : 600s
% DateTime : Sun Jul 17 12:50:09 EDT 2022

% Result   : Unsatisfiable 0.15s 0.36s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    8 (   6 unt;   0 nHn;   5 RR)
%            Number of literals    :   10 (   0 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    9 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(axiom_1_3,axiom,
    axiom(or(not(A),or(B,A))) ).

cnf(rule_1,axiom,
    ( theorem(X)
    | ~ axiom(X) ) ).

cnf(prove_this,negated_conjecture,
    ~ theorem(or(not(q),or(not(p),q))) ).

cnf(refute_0_0,plain,
    ( ~ axiom(or(not(X_3),or(X_4,X_3)))
    | theorem(or(not(X_3),or(X_4,X_3))) ),
    inference(subst,[],[rule_1:[bind(X,$fot(or(not(X_3),or(X_4,X_3))))]]) ).

cnf(refute_0_1,plain,
    axiom(or(not(X_3),or(X_4,X_3))),
    inference(subst,[],[axiom_1_3:[bind(A,$fot(X_3)),bind(B,$fot(X_4))]]) ).

cnf(refute_0_2,plain,
    theorem(or(not(X_3),or(X_4,X_3))),
    inference(resolve,[$cnf( axiom(or(not(X_3),or(X_4,X_3))) )],[refute_0_1,refute_0_0]) ).

cnf(refute_0_3,plain,
    theorem(or(not(q),or(not(p),q))),
    inference(subst,[],[refute_0_2:[bind(X_3,$fot(q)),bind(X_4,$fot(not(p)))]]) ).

cnf(refute_0_4,plain,
    $false,
    inference(resolve,[$cnf( theorem(or(not(q),or(not(p),q))) )],[refute_0_3,prove_this]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : LCL170-1 : TPTP v8.1.0. Released v1.1.0.
% 0.13/0.14  % Command  : metis --show proof --show saturation %s
% 0.15/0.35  % Computer : n020.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 600
% 0.15/0.35  % DateTime : Sun Jul  3 13:29:00 EDT 2022
% 0.15/0.35  % CPUTime  : 
% 0.15/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.15/0.36  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36  
% 0.15/0.36  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.15/0.36  
%------------------------------------------------------------------------------