TSTP Solution File: COM003-2 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : COM003-2 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n003.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 : Fri Jul 15 01:32:26 EDT 2022

% Result   : Unsatisfiable 0.20s 0.37s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   28 (  14 unt;   0 nHn;  14 RR)
%            Number of literals    :   42 (   0 equ;  17 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-4 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   53 (  35 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(program_halts3a,axiom,
    ( ~ program_halts2(X,Y)
    | halts2(X,Y) ) ).

cnf(program_not_halts3a,axiom,
    ( ~ program_not_halts2(X,Y)
    | ~ halts2(X,Y) ) ).

cnf(program_halts2_halts3_outputs1,axiom,
    ( ~ program_halts2_halts3_outputs(X,Y,Z,W)
    | program_halts2(Y,Z) ) ).

cnf(program_not_halts2_halts3_outputs1,axiom,
    ( ~ program_not_halts2_halts3_outputs(X,Y,Z,W)
    | program_not_halts2(Y,Z) ) ).

cnf(axiom1_1,hypothesis,
    ( ~ algorithm_program_decides(X)
    | program_program_decides(c1) ) ).

cnf(axiom2_1,hypothesis,
    ( ~ program_program_decides(W)
    | program_halts2_halts3_outputs(W,Y,Z,good) ) ).

cnf(axiom2_2,hypothesis,
    ( ~ program_program_decides(W)
    | program_not_halts2_halts3_outputs(W,Y,Z,bad) ) ).

cnf(prove_algorithm_does_not_exist,negated_conjecture,
    algorithm_program_decides(c4) ).

cnf(refute_0_0,plain,
    ( ~ halts2(X_81,X_82)
    | ~ program_not_halts2(X_81,X_82) ),
    inference(subst,[],[program_not_halts3a:[bind(X,$fot(X_81)),bind(Y,$fot(X_82))]]) ).

cnf(refute_0_1,plain,
    ( ~ algorithm_program_decides(c4)
    | program_program_decides(c1) ),
    inference(subst,[],[axiom1_1:[bind(X,$fot(c4))]]) ).

cnf(refute_0_2,plain,
    program_program_decides(c1),
    inference(resolve,[$cnf( algorithm_program_decides(c4) )],[prove_algorithm_does_not_exist,refute_0_1]) ).

cnf(refute_0_3,plain,
    ( ~ program_program_decides(c1)
    | program_not_halts2_halts3_outputs(c1,X_51,X_52,bad) ),
    inference(subst,[],[axiom2_2:[bind(W,$fot(c1)),bind(Y,$fot(X_51)),bind(Z,$fot(X_52))]]) ).

cnf(refute_0_4,plain,
    program_not_halts2_halts3_outputs(c1,X_51,X_52,bad),
    inference(resolve,[$cnf( program_program_decides(c1) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    program_not_halts2_halts3_outputs(c1,X_79,X_80,bad),
    inference(subst,[],[refute_0_4:[bind(X_51,$fot(X_79)),bind(X_52,$fot(X_80))]]) ).

cnf(refute_0_6,plain,
    ( ~ program_not_halts2_halts3_outputs(c1,X_79,X_80,bad)
    | program_not_halts2(X_79,X_80) ),
    inference(subst,[],[program_not_halts2_halts3_outputs1:[bind(W,$fot(bad)),bind(X,$fot(c1)),bind(Y,$fot(X_79)),bind(Z,$fot(X_80))]]) ).

cnf(refute_0_7,plain,
    program_not_halts2(X_79,X_80),
    inference(resolve,[$cnf( program_not_halts2_halts3_outputs(c1,X_79,X_80,bad) )],[refute_0_5,refute_0_6]) ).

cnf(refute_0_8,plain,
    program_not_halts2(X_81,X_82),
    inference(subst,[],[refute_0_7:[bind(X_79,$fot(X_81)),bind(X_80,$fot(X_82))]]) ).

cnf(refute_0_9,plain,
    ~ halts2(X_81,X_82),
    inference(resolve,[$cnf( program_not_halts2(X_81,X_82) )],[refute_0_8,refute_0_0]) ).

cnf(refute_0_10,plain,
    ( ~ program_halts2(X_64,X_65)
    | halts2(X_64,X_65) ),
    inference(subst,[],[program_halts3a:[bind(X,$fot(X_64)),bind(Y,$fot(X_65))]]) ).

cnf(refute_0_11,plain,
    ( ~ program_program_decides(c1)
    | program_halts2_halts3_outputs(c1,X_44,X_45,good) ),
    inference(subst,[],[axiom2_1:[bind(W,$fot(c1)),bind(Y,$fot(X_44)),bind(Z,$fot(X_45))]]) ).

cnf(refute_0_12,plain,
    program_halts2_halts3_outputs(c1,X_44,X_45,good),
    inference(resolve,[$cnf( program_program_decides(c1) )],[refute_0_2,refute_0_11]) ).

cnf(refute_0_13,plain,
    program_halts2_halts3_outputs(c1,X_62,X_63,good),
    inference(subst,[],[refute_0_12:[bind(X_44,$fot(X_62)),bind(X_45,$fot(X_63))]]) ).

cnf(refute_0_14,plain,
    ( ~ program_halts2_halts3_outputs(c1,X_62,X_63,good)
    | program_halts2(X_62,X_63) ),
    inference(subst,[],[program_halts2_halts3_outputs1:[bind(W,$fot(good)),bind(X,$fot(c1)),bind(Y,$fot(X_62)),bind(Z,$fot(X_63))]]) ).

cnf(refute_0_15,plain,
    program_halts2(X_62,X_63),
    inference(resolve,[$cnf( program_halts2_halts3_outputs(c1,X_62,X_63,good) )],[refute_0_13,refute_0_14]) ).

cnf(refute_0_16,plain,
    program_halts2(X_64,X_65),
    inference(subst,[],[refute_0_15:[bind(X_62,$fot(X_64)),bind(X_63,$fot(X_65))]]) ).

cnf(refute_0_17,plain,
    halts2(X_64,X_65),
    inference(resolve,[$cnf( program_halts2(X_64,X_65) )],[refute_0_16,refute_0_10]) ).

cnf(refute_0_18,plain,
    halts2(X_81,X_82),
    inference(subst,[],[refute_0_17:[bind(X_64,$fot(X_81)),bind(X_65,$fot(X_82))]]) ).

cnf(refute_0_19,plain,
    $false,
    inference(resolve,[$cnf( halts2(X_81,X_82) )],[refute_0_18,refute_0_9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : COM003-2 : TPTP v8.1.0. Released v1.1.0.
% 0.04/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n003.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Thu Jun 16 18:02:11 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.20/0.37  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.37  
% 0.20/0.37  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.20/0.37  
%------------------------------------------------------------------------------