TSTP Solution File: SWC331+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC331+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n022.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 : Tue Jul 19 22:03:22 EDT 2022

% Result   : Theorem 34.08s 34.26s
% Output   : Refutation 34.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   18
% Syntax   : Number of clauses     :   29 (  18 unt;   0 nHn;  29 RR)
%            Number of literals    :   59 (   0 equ;  34 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ssList(skc7),
    file('SWC331+1.p',unknown),
    [] ).

cnf(2,axiom,
    ssList(skc6),
    file('SWC331+1.p',unknown),
    [] ).

cnf(3,axiom,
    ssList(skc5),
    file('SWC331+1.p',unknown),
    [] ).

cnf(4,axiom,
    equalelemsP(skc5),
    file('SWC331+1.p',unknown),
    [] ).

cnf(7,axiom,
    ssList(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(8,axiom,
    cyclefreeP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(9,axiom,
    totalorderP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(10,axiom,
    strictorderP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(11,axiom,
    totalorderedP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(12,axiom,
    strictorderedP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(13,axiom,
    duplicatefreeP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(14,axiom,
    equalelemsP(nil),
    file('SWC331+1.p',unknown),
    [] ).

cnf(60,axiom,
    equal(app(skc5,skc7),skc6),
    file('SWC331+1.p',unknown),
    [] ).

cnf(66,axiom,
    ( ~ ssList(u)
    | segmentP(u,u) ),
    file('SWC331+1.p',unknown),
    [] ).

cnf(70,axiom,
    ( ~ segmentP(skc6,skc5)
    | ~ equalelemsP(skc5) ),
    file('SWC331+1.p',unknown),
    [] ).

cnf(80,axiom,
    ( ~ ssList(u)
    | equal(app(nil,u),u) ),
    file('SWC331+1.p',unknown),
    [] ).

cnf(157,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | equal(app(app(w,v),u),app(w,app(v,u))) ),
    file('SWC331+1.p',unknown),
    [] ).

cnf(178,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | ~ ssList(x)
    | ~ segmentP(u,v)
    | segmentP(app(app(w,u),x),v) ),
    file('SWC331+1.p',unknown),
    [] ).

cnf(195,plain,
    ~ segmentP(skc6,skc5),
    inference(mrr,[status(thm)],[70,4]),
    [iquote('0:MRR:70.1,4.0')] ).

cnf(199,plain,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | ~ ssList(x)
    | ~ segmentP(x,w)
    | segmentP(app(v,app(x,u)),w) ),
    inference(rew,[status(thm),theory(equality)],[157,178]),
    [iquote('0:Rew:157.3,178.5')] ).

cnf(284,plain,
    segmentP(skc5,skc5),
    inference(res,[status(thm),theory(equality)],[3,66]),
    [iquote('0:Res:3.0,66.0')] ).

cnf(451,plain,
    equal(app(nil,skc6),skc6),
    inference(res,[status(thm),theory(equality)],[2,80]),
    [iquote('0:Res:2.0,80.0')] ).

cnf(32630,plain,
    ( ~ ssList(skc7)
    | ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(skc5)
    | ~ segmentP(skc5,v)
    | segmentP(app(u,skc6),v) ),
    inference(spr,[status(thm),theory(equality)],[60,199]),
    [iquote('0:SpR:60.0,199.5')] ).

cnf(33648,plain,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ segmentP(skc5,v)
    | segmentP(app(u,skc6),v) ),
    inference(ssi,[status(thm)],[32630,3,4,1]),
    [iquote('0:SSi:32630.3,32630.0,3.0,4.0,1.0')] ).

cnf(36499,plain,
    ( ~ ssList(nil)
    | ~ ssList(u)
    | ~ segmentP(skc5,u)
    | segmentP(skc6,u) ),
    inference(spr,[status(thm),theory(equality)],[451,33648]),
    [iquote('0:SpR:451.0,33648.3')] ).

cnf(36515,plain,
    ( ~ ssList(u)
    | ~ segmentP(skc5,u)
    | segmentP(skc6,u) ),
    inference(ssi,[status(thm)],[36499,14,13,10,9,8,12,11,7]),
    [iquote('0:SSi:36499.0,14.0,13.0,10.0,9.0,8.0,12.0,11.0,7.0')] ).

cnf(36544,plain,
    ( ~ ssList(skc5)
    | ~ segmentP(skc5,skc5) ),
    inference(res,[status(thm),theory(equality)],[36515,195]),
    [iquote('0:Res:36515.2,195.0')] ).

cnf(36879,plain,
    ~ segmentP(skc5,skc5),
    inference(ssi,[status(thm)],[36544,3,4]),
    [iquote('0:SSi:36544.0,3.0,4.0')] ).

cnf(36880,plain,
    $false,
    inference(mrr,[status(thm)],[36879,284]),
    [iquote('0:MRR:36879.0,284.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : SWC331+1 : TPTP v8.1.0. Released v2.4.0.
% 0.04/0.14  % Command  : run_spass %d %s
% 0.14/0.35  % Computer : n022.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  : 600
% 0.14/0.35  % DateTime : Sun Jun 12 04:27:18 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 34.08/34.26  
% 34.08/34.26  SPASS V 3.9 
% 34.08/34.26  SPASS beiseite: Proof found.
% 34.08/34.26  % SZS status Theorem
% 34.08/34.26  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 34.08/34.26  SPASS derived 23816 clauses, backtracked 8390 clauses, performed 87 splits and kept 12140 clauses.
% 34.08/34.26  SPASS allocated 126672 KBytes.
% 34.08/34.26  SPASS spent	0:0:28.30 on the problem.
% 34.08/34.26  		0:00:00.04 for the input.
% 34.08/34.26  		0:00:00.07 for the FLOTTER CNF translation.
% 34.08/34.26  		0:00:00.40 for inferences.
% 34.08/34.26  		0:00:00.66 for the backtracking.
% 34.08/34.26  		0:0:26.77 for the reduction.
% 34.08/34.26  
% 34.08/34.26  
% 34.08/34.26  Here is a proof with depth 3, length 29 :
% 34.08/34.26  % SZS output start Refutation
% See solution above
% 34.08/34.26  Formulae used in the proof : co1 ax17 ax60 ax62 ax64 ax66 ax69 ax72 ax74 ax55 ax28 ax82 ax56
% 34.08/34.26  
%------------------------------------------------------------------------------