TSTP Solution File: SWC370+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC370+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n005.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 22:03:38 EDT 2022

% Result   : Theorem 31.05s 31.22s
% Output   : Refutation 31.05s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   18
% Syntax   : Number of clauses     :   28 (  18 unt;   0 nHn;  28 RR)
%            Number of literals    :   57 (   0 equ;  32 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('SWC370+1.p',unknown),
    [] ).

cnf(2,axiom,
    ssList(skc6),
    file('SWC370+1.p',unknown),
    [] ).

cnf(3,axiom,
    ssList(skc5),
    file('SWC370+1.p',unknown),
    [] ).

cnf(4,axiom,
    equalelemsP(skc5),
    file('SWC370+1.p',unknown),
    [] ).

cnf(7,axiom,
    ssList(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(8,axiom,
    cyclefreeP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(9,axiom,
    totalorderP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(10,axiom,
    strictorderP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(11,axiom,
    totalorderedP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(12,axiom,
    strictorderedP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(13,axiom,
    duplicatefreeP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(14,axiom,
    equalelemsP(nil),
    file('SWC370+1.p',unknown),
    [] ).

cnf(53,axiom,
    ~ segmentP(skc6,skc5),
    file('SWC370+1.p',unknown),
    [] ).

cnf(61,axiom,
    equal(app(skc5,skc7),skc6),
    file('SWC370+1.p',unknown),
    [] ).

cnf(67,axiom,
    ( ~ ssList(u)
    | segmentP(u,u) ),
    file('SWC370+1.p',unknown),
    [] ).

cnf(80,axiom,
    ( ~ ssList(u)
    | equal(app(nil,u),u) ),
    file('SWC370+1.p',unknown),
    [] ).

cnf(157,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | equal(app(app(w,v),u),app(w,app(v,u))) ),
    file('SWC370+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('SWC370+1.p',unknown),
    [] ).

cnf(198,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(283,plain,
    segmentP(skc5,skc5),
    inference(res,[status(thm),theory(equality)],[3,67]),
    [iquote('0:Res:3.0,67.0')] ).

cnf(450,plain,
    equal(app(nil,skc6),skc6),
    inference(res,[status(thm),theory(equality)],[2,80]),
    [iquote('0:Res:2.0,80.0')] ).

cnf(32629,plain,
    ( ~ ssList(skc7)
    | ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(skc5)
    | ~ segmentP(skc5,v)
    | segmentP(app(u,skc6),v) ),
    inference(spr,[status(thm),theory(equality)],[61,198]),
    [iquote('0:SpR:61.0,198.5')] ).

cnf(33647,plain,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ segmentP(skc5,v)
    | segmentP(app(u,skc6),v) ),
    inference(ssi,[status(thm)],[32629,3,4,1]),
    [iquote('0:SSi:32629.3,32629.0,3.0,4.0,1.0')] ).

cnf(36498,plain,
    ( ~ ssList(nil)
    | ~ ssList(u)
    | ~ segmentP(skc5,u)
    | segmentP(skc6,u) ),
    inference(spr,[status(thm),theory(equality)],[450,33647]),
    [iquote('0:SpR:450.0,33647.3')] ).

cnf(36514,plain,
    ( ~ ssList(u)
    | ~ segmentP(skc5,u)
    | segmentP(skc6,u) ),
    inference(ssi,[status(thm)],[36498,14,13,10,9,8,12,11,7]),
    [iquote('0:SSi:36498.0,14.0,13.0,10.0,9.0,8.0,12.0,11.0,7.0')] ).

cnf(36543,plain,
    ( ~ ssList(skc5)
    | ~ segmentP(skc5,skc5) ),
    inference(res,[status(thm),theory(equality)],[36514,53]),
    [iquote('0:Res:36514.2,53.0')] ).

cnf(36878,plain,
    ~ segmentP(skc5,skc5),
    inference(ssi,[status(thm)],[36543,3,4]),
    [iquote('0:SSi:36543.0,3.0,4.0')] ).

cnf(36879,plain,
    $false,
    inference(mrr,[status(thm)],[36878,283]),
    [iquote('0:MRR:36878.0,283.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SWC370+1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n005.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 Jun 13 00:04:54 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 31.05/31.22  
% 31.05/31.22  SPASS V 3.9 
% 31.05/31.22  SPASS beiseite: Proof found.
% 31.05/31.22  % SZS status Theorem
% 31.05/31.22  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 31.05/31.22  SPASS derived 23816 clauses, backtracked 8390 clauses, performed 87 splits and kept 12140 clauses.
% 31.05/31.22  SPASS allocated 126671 KBytes.
% 31.05/31.22  SPASS spent	0:0:25.51 on the problem.
% 31.05/31.22  		0:00:00.04 for the input.
% 31.05/31.22  		0:00:00.07 for the FLOTTER CNF translation.
% 31.05/31.22  		0:00:00.34 for inferences.
% 31.05/31.22  		0:00:00.61 for the backtracking.
% 31.05/31.22  		0:0:24.05 for the reduction.
% 31.05/31.22  
% 31.05/31.22  
% 31.05/31.22  Here is a proof with depth 3, length 28 :
% 31.05/31.22  % SZS output start Refutation
% See solution above
% 31.05/31.22  Formulae used in the proof : co1 ax17 ax60 ax62 ax64 ax66 ax69 ax72 ax74 ax55 ax28 ax82 ax56
% 31.05/31.22  
%------------------------------------------------------------------------------