TSTP Solution File: SYN693-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN693-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n004.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 : Thu Jul 21 12:23:42 EDT 2022

% Result   : Unsatisfiable 20.06s 20.28s
% Output   : Refutation 20.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   16 (  10 unt;   0 nHn;  16 RR)
%            Number of literals    :   24 (   0 equ;  13 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   8 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(7,axiom,
    p10(u,u),
    file('SYN693-1.p',unknown),
    [] ).

cnf(12,axiom,
    p2(u,u),
    file('SYN693-1.p',unknown),
    [] ).

cnf(16,axiom,
    p2(c44,c46),
    file('SYN693-1.p',unknown),
    [] ).

cnf(34,axiom,
    ( ~ p2(u,v)
    | p3(f4(u),f4(v)) ),
    file('SYN693-1.p',unknown),
    [] ).

cnf(40,axiom,
    ( ~ p2(u,v)
    | ~ p2(u,w)
    | p2(w,v) ),
    file('SYN693-1.p',unknown),
    [] ).

cnf(52,axiom,
    p2(f11(f4(f23(c44,f9(f20(c37)))),c43),f11(f4(c44),c43)),
    file('SYN693-1.p',unknown),
    [] ).

cnf(53,axiom,
    ~ p2(f11(f4(c46),c43),f11(f4(f23(c44,f9(f20(c37)))),c43)),
    file('SYN693-1.p',unknown),
    [] ).

cnf(58,axiom,
    ( ~ p3(u,v)
    | ~ p10(w,x)
    | p2(f11(u,w),f11(v,x)) ),
    file('SYN693-1.p',unknown),
    [] ).

cnf(174,plain,
    ( ~ p2(u,v)
    | p2(v,u) ),
    inference(res,[status(thm),theory(equality)],[12,40]),
    [iquote('0:Res:12.0,40.0')] ).

cnf(191,plain,
    p2(f11(f4(c44),c43),f11(f4(f23(c44,f9(f20(c37)))),c43)),
    inference(res,[status(thm),theory(equality)],[52,174]),
    [iquote('0:Res:52.0,174.0')] ).

cnf(422,plain,
    ( ~ p2(f11(f4(c44),c43),u)
    | p2(u,f11(f4(f23(c44,f9(f20(c37)))),c43)) ),
    inference(res,[status(thm),theory(equality)],[191,40]),
    [iquote('0:Res:191.0,40.0')] ).

cnf(15256,plain,
    ~ p2(f11(f4(c44),c43),f11(f4(c46),c43)),
    inference(res,[status(thm),theory(equality)],[422,53]),
    [iquote('0:Res:422.1,53.0')] ).

cnf(15356,plain,
    ( ~ p3(f4(c44),f4(c46))
    | ~ p10(c43,c43) ),
    inference(res,[status(thm),theory(equality)],[58,15256]),
    [iquote('0:Res:58.2,15256.0')] ).

cnf(15360,plain,
    ~ p3(f4(c44),f4(c46)),
    inference(mrr,[status(thm)],[15356,7]),
    [iquote('0:MRR:15356.1,7.0')] ).

cnf(15403,plain,
    ~ p2(c44,c46),
    inference(res,[status(thm),theory(equality)],[34,15360]),
    [iquote('0:Res:34.1,15360.0')] ).

cnf(15409,plain,
    $false,
    inference(mrr,[status(thm)],[15403,16]),
    [iquote('0:MRR:15403.0,16.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN693-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n004.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jul 11 22:08:22 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 20.06/20.28  
% 20.06/20.28  SPASS V 3.9 
% 20.06/20.28  SPASS beiseite: Proof found.
% 20.06/20.28  % SZS status Theorem
% 20.06/20.28  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 20.06/20.28  SPASS derived 15202 clauses, backtracked 0 clauses, performed 0 splits and kept 8614 clauses.
% 20.06/20.28  SPASS allocated 86276 KBytes.
% 20.06/20.28  SPASS spent	0:0:19.82 on the problem.
% 20.06/20.28  		0:00:00.04 for the input.
% 20.06/20.28  		0:00:00.00 for the FLOTTER CNF translation.
% 20.06/20.28  		0:00:00.15 for inferences.
% 20.06/20.28  		0:00:00.00 for the backtracking.
% 20.06/20.28  		0:0:19.47 for the reduction.
% 20.06/20.28  
% 20.06/20.28  
% 20.06/20.28  Here is a proof with depth 6, length 16 :
% 20.06/20.28  % SZS output start Refutation
% See solution above
% 20.06/20.28  Formulae used in the proof : p10_7 p2_12 p2_16 p3_34 p2_40 p2_52 not_p2_53 p2_58
% 20.06/20.28  
%------------------------------------------------------------------------------