TSTP Solution File: LCL414-1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : LCL414-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n015.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 12:52:04 EDT 2022

% Result   : Unsatisfiable 0.12s 0.35s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   23 (  13 unt;   0 nHn;  11 RR)
%            Number of literals    :   37 (   0 equ;  15 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   46 (  10 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(thm147_1,negated_conjecture,
    ( a_truth(B)
    | ~ a_truth(A)
    | ~ a_truth(implies(A,B)) ) ).

cnf(thm147_2,negated_conjecture,
    a_truth(implies(A,implies(B,A))) ).

cnf(thm147_3,negated_conjecture,
    a_truth(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C)))) ).

cnf(thm147_4,negated_conjecture,
    a_truth(implies(implies(not(A),not(B)),implies(B,A))) ).

cnf(thm147_5,negated_conjecture,
    ~ a_truth(implies(sk1,sk1)) ).

cnf(refute_0_0,plain,
    a_truth(implies(X_7,implies(B,X_7))),
    inference(subst,[],[thm147_2:[bind(A,$fot(X_7))]]) ).

cnf(refute_0_1,plain,
    ( ~ a_truth(X_7)
    | ~ a_truth(implies(X_7,implies(B,X_7)))
    | a_truth(implies(B,X_7)) ),
    inference(subst,[],[thm147_1:[bind(A,$fot(X_7)),bind(B,$fot(implies(B,X_7)))]]) ).

cnf(refute_0_2,plain,
    ( ~ a_truth(X_7)
    | a_truth(implies(B,X_7)) ),
    inference(resolve,[$cnf( a_truth(implies(X_7,implies(B,X_7))) )],[refute_0_0,refute_0_1]) ).

cnf(refute_0_3,plain,
    ( ~ a_truth(implies(implies(not(A),not(B)),implies(B,A)))
    | a_truth(implies(X_9,implies(implies(not(A),not(B)),implies(B,A)))) ),
    inference(subst,[],[refute_0_2:[bind(B,$fot(X_9)),bind(X_7,$fot(implies(implies(not(A),not(B)),implies(B,A))))]]) ).

cnf(refute_0_4,plain,
    a_truth(implies(X_9,implies(implies(not(A),not(B)),implies(B,A)))),
    inference(resolve,[$cnf( a_truth(implies(implies(not(A),not(B)),implies(B,A))) )],[thm147_4,refute_0_3]) ).

cnf(refute_0_5,plain,
    a_truth(implies(X_57,implies(implies(not(A),not(B)),implies(B,A)))),
    inference(subst,[],[refute_0_4:[bind(X_9,$fot(X_57))]]) ).

cnf(refute_0_6,plain,
    ( ~ a_truth(implies(X_42,X_41))
    | ~ a_truth(implies(implies(X_42,X_41),implies(X_42,X_42)))
    | a_truth(implies(X_42,X_42)) ),
    inference(subst,[],[thm147_1:[bind(A,$fot(implies(X_42,X_41))),bind(B,$fot(implies(X_42,X_42)))]]) ).

cnf(refute_0_7,plain,
    a_truth(implies(X_40,implies(X_39,X_40))),
    inference(subst,[],[thm147_2:[bind(A,$fot(X_40)),bind(B,$fot(X_39))]]) ).

cnf(refute_0_8,plain,
    ( ~ a_truth(implies(A,implies(B,C)))
    | ~ a_truth(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C))))
    | a_truth(implies(implies(A,B),implies(A,C))) ),
    inference(subst,[],[thm147_1:[bind(A,$fot(implies(A,implies(B,C)))),bind(B,$fot(implies(implies(A,B),implies(A,C))))]]) ).

cnf(refute_0_9,plain,
    ( ~ a_truth(implies(A,implies(B,C)))
    | a_truth(implies(implies(A,B),implies(A,C))) ),
    inference(resolve,[$cnf( a_truth(implies(implies(A,implies(B,C)),implies(implies(A,B),implies(A,C)))) )],[thm147_3,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ a_truth(implies(X_40,implies(X_39,X_40)))
    | a_truth(implies(implies(X_40,X_39),implies(X_40,X_40))) ),
    inference(subst,[],[refute_0_9:[bind(A,$fot(X_40)),bind(B,$fot(X_39)),bind(C,$fot(X_40))]]) ).

cnf(refute_0_11,plain,
    a_truth(implies(implies(X_40,X_39),implies(X_40,X_40))),
    inference(resolve,[$cnf( a_truth(implies(X_40,implies(X_39,X_40))) )],[refute_0_7,refute_0_10]) ).

cnf(refute_0_12,plain,
    a_truth(implies(implies(X_42,X_41),implies(X_42,X_42))),
    inference(subst,[],[refute_0_11:[bind(X_39,$fot(X_41)),bind(X_40,$fot(X_42))]]) ).

cnf(refute_0_13,plain,
    ( ~ a_truth(implies(X_42,X_41))
    | a_truth(implies(X_42,X_42)) ),
    inference(resolve,[$cnf( a_truth(implies(implies(X_42,X_41),implies(X_42,X_42))) )],[refute_0_12,refute_0_6]) ).

cnf(refute_0_14,plain,
    ( ~ a_truth(implies(X_57,implies(implies(not(A),not(B)),implies(B,A))))
    | a_truth(implies(X_57,X_57)) ),
    inference(subst,[],[refute_0_13:[bind(X_41,$fot(implies(implies(not(A),not(B)),implies(B,A)))),bind(X_42,$fot(X_57))]]) ).

cnf(refute_0_15,plain,
    a_truth(implies(X_57,X_57)),
    inference(resolve,[$cnf( a_truth(implies(X_57,implies(implies(not(A),not(B)),implies(B,A)))) )],[refute_0_5,refute_0_14]) ).

cnf(refute_0_16,plain,
    a_truth(implies(sk1,sk1)),
    inference(subst,[],[refute_0_15:[bind(X_57,$fot(sk1))]]) ).

cnf(refute_0_17,plain,
    $false,
    inference(resolve,[$cnf( a_truth(implies(sk1,sk1)) )],[refute_0_16,thm147_5]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : LCL414-1 : TPTP v8.1.0. Released v2.5.0.
% 0.04/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n015.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jul  2 21:00:59 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.35  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.35  
% 0.12/0.35  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.12/0.35  
%------------------------------------------------------------------------------