TSTP Solution File: SWC339+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC339+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n014.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 22:03:25 EDT 2022

% Result   : Theorem 33.37s 33.61s
% Output   : Refutation 33.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   19 (  10 unt;   0 nHn;  19 RR)
%            Number of literals    :   45 (   0 equ;  30 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 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(skc9),
    file('SWC339+1.p',unknown),
    [] ).

cnf(2,axiom,
    ssList(skc8),
    file('SWC339+1.p',unknown),
    [] ).

cnf(4,axiom,
    ssList(skc6),
    file('SWC339+1.p',unknown),
    [] ).

cnf(5,axiom,
    totalorderedP(skc6),
    file('SWC339+1.p',unknown),
    [] ).

cnf(66,axiom,
    ( ~ ssList(u)
    | segmentP(u,u) ),
    file('SWC339+1.p',unknown),
    [] ).

cnf(69,axiom,
    equal(app(app(skc8,skc6),skc9),skc7),
    file('SWC339+1.p',unknown),
    [] ).

cnf(71,axiom,
    ( ~ segmentP(skc7,skc6)
    | ~ totalorderedP(skc6) ),
    file('SWC339+1.p',unknown),
    [] ).

cnf(158,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | equal(app(app(w,v),u),app(w,app(v,u))) ),
    file('SWC339+1.p',unknown),
    [] ).

cnf(179,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | ~ ssList(x)
    | ~ segmentP(u,v)
    | segmentP(app(app(w,u),x),v) ),
    file('SWC339+1.p',unknown),
    [] ).

cnf(197,plain,
    ~ segmentP(skc7,skc6),
    inference(mrr,[status(thm)],[71,5]),
    [iquote('0:MRR:71.1,5.0')] ).

cnf(201,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)],[158,179]),
    [iquote('0:Rew:158.3,179.5')] ).

cnf(288,plain,
    segmentP(skc6,skc6),
    inference(res,[status(thm),theory(equality)],[4,66]),
    [iquote('0:Res:4.0,66.0')] ).

cnf(4344,plain,
    ( ~ ssList(skc9)
    | ~ ssList(skc6)
    | ~ ssList(skc8)
    | equal(app(skc8,app(skc6,skc9)),skc7) ),
    inference(spr,[status(thm),theory(equality)],[158,69]),
    [iquote('0:SpR:158.3,69.0')] ).

cnf(27624,plain,
    equal(app(skc8,app(skc6,skc9)),skc7),
    inference(ssi,[status(thm)],[4344,2,4,5,1]),
    [iquote('0:SSi:4344.2,4344.1,4344.0,2.0,4.0,5.0,1.0')] ).

cnf(27984,plain,
    ( ~ ssList(skc9)
    | ~ ssList(skc8)
    | ~ ssList(u)
    | ~ ssList(skc6)
    | ~ segmentP(skc6,u)
    | segmentP(skc7,u) ),
    inference(spr,[status(thm),theory(equality)],[27624,201]),
    [iquote('0:SpR:27624.0,201.5')] ).

cnf(35692,plain,
    ( ~ ssList(u)
    | ~ segmentP(skc6,u)
    | segmentP(skc7,u) ),
    inference(ssi,[status(thm)],[27984,4,5,2,1]),
    [iquote('0:SSi:27984.3,27984.1,27984.0,4.0,5.0,2.0,1.0')] ).

cnf(37940,plain,
    ( ~ ssList(skc6)
    | ~ segmentP(skc6,skc6) ),
    inference(res,[status(thm),theory(equality)],[35692,197]),
    [iquote('0:Res:35692.2,197.0')] ).

cnf(37993,plain,
    ~ segmentP(skc6,skc6),
    inference(ssi,[status(thm)],[37940,4,5]),
    [iquote('0:SSi:37940.0,4.0,5.0')] ).

cnf(37994,plain,
    $false,
    inference(mrr,[status(thm)],[37993,288]),
    [iquote('0:MRR:37993.0,288.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWC339+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n014.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 : Sun Jun 12 05:00:23 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 33.37/33.61  
% 33.37/33.61  SPASS V 3.9 
% 33.37/33.61  SPASS beiseite: Proof found.
% 33.37/33.61  % SZS status Theorem
% 33.37/33.61  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 33.37/33.61  SPASS derived 26437 clauses, backtracked 6941 clauses, performed 98 splits and kept 14034 clauses.
% 33.37/33.61  SPASS allocated 127572 KBytes.
% 33.37/33.61  SPASS spent	0:0:27.47 on the problem.
% 33.37/33.61  		0:00:00.04 for the input.
% 33.37/33.61  		0:00:00.07 for the FLOTTER CNF translation.
% 33.37/33.61  		0:00:00.36 for inferences.
% 33.37/33.61  		0:00:00.53 for the backtracking.
% 33.37/33.61  		0:0:26.13 for the reduction.
% 33.37/33.61  
% 33.37/33.61  
% 33.37/33.61  Here is a proof with depth 3, length 19 :
% 33.37/33.61  % SZS output start Refutation
% See solution above
% 33.37/33.61  Formulae used in the proof : co1 ax55 ax82 ax56
% 33.37/33.61  
%------------------------------------------------------------------------------