TSTP Solution File: SWC200+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC200+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n019.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 22:02:26 EDT 2022

% Result   : Theorem 1.91s 2.09s
% Output   : Refutation 1.91s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   29
% Syntax   : Number of clauses     :   66 (  31 unt;   9 nHn;  66 RR)
%            Number of literals    :  124 (   0 equ;  55 neg)
%            Maximal clause size   :    6 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   14 (  13 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ssList(skc4),
    file('SWC200+1.p',unknown),
    [] ).

cnf(3,axiom,
    singletonP(skc4),
    file('SWC200+1.p',unknown),
    [] ).

cnf(6,axiom,
    ssList(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(7,axiom,
    cyclefreeP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(8,axiom,
    totalorderP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(9,axiom,
    strictorderP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(10,axiom,
    totalorderedP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(11,axiom,
    strictorderedP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(12,axiom,
    duplicatefreeP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(13,axiom,
    equalelemsP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(14,axiom,
    ssItem(skf44(u)),
    file('SWC200+1.p',unknown),
    [] ).

cnf(15,axiom,
    ssItem(skf47(u)),
    file('SWC200+1.p',unknown),
    [] ).

cnf(52,axiom,
    ~ singletonP(nil),
    file('SWC200+1.p',unknown),
    [] ).

cnf(68,axiom,
    ( ~ ssItem(u)
    | memberP(skc4,skf44(u)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(69,axiom,
    ( ~ ssItem(u)
    | ~ memberP(nil,u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(70,axiom,
    ( ~ ssItem(u)
    | cyclefreeP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(71,axiom,
    ( ~ ssItem(u)
    | totalorderP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(72,axiom,
    ( ~ ssItem(u)
    | strictorderP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(73,axiom,
    ( ~ ssItem(u)
    | totalorderedP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(74,axiom,
    ( ~ ssItem(u)
    | strictorderedP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(75,axiom,
    ( ~ ssItem(u)
    | duplicatefreeP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(76,axiom,
    ( ~ ssItem(u)
    | equalelemsP(cons(u,nil)) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(78,axiom,
    ( ~ ssItem(u)
    | ~ equal(skf44(u),u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(83,axiom,
    ( ~ ssList(u)
    | ssItem(hd(u))
    | equal(nil,u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(104,axiom,
    ( ~ ssList(u)
    | ~ singletonP(u)
    | equal(cons(skf47(u),nil),u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(109,axiom,
    ( ~ ssItem(u)
    | ~ ssList(v)
    | equal(tl(cons(u,v)),v) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(115,axiom,
    ( ~ ssList(u)
    | equal(nil,u)
    | equal(cons(hd(u),tl(u)),u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(150,axiom,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ strictorderedP(cons(v,u))
    | lt(v,hd(u))
    | equal(nil,u) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(167,axiom,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ ssItem(w)
    | ~ memberP(cons(v,u),w)
    | memberP(u,w)
    | equal(w,v) ),
    file('SWC200+1.p',unknown),
    [] ).

cnf(198,plain,
    ( ~ ssList(skc4)
    | equal(cons(skf47(skc4),nil),skc4) ),
    inference(res,[status(thm),theory(equality)],[3,104]),
    [iquote('0:Res:3.0,104.0')] ).

cnf(247,plain,
    ( equal(skc4,nil)
    | equal(cons(hd(skc4),tl(skc4)),skc4) ),
    inference(res,[status(thm),theory(equality)],[2,115]),
    [iquote('0:Res:2.0,115.0')] ).

cnf(272,plain,
    ( ssItem(hd(skc4))
    | equal(skc4,nil) ),
    inference(res,[status(thm),theory(equality)],[2,83]),
    [iquote('0:Res:2.0,83.0')] ).

cnf(305,plain,
    ( ~ ssItem(u)
    | ~ strictorderedP(cons(u,skc4))
    | lt(u,hd(skc4))
    | equal(skc4,nil) ),
    inference(res,[status(thm),theory(equality)],[2,150]),
    [iquote('0:Res:2.0,150.1')] ).

cnf(541,plain,
    equal(cons(skf47(skc4),nil),skc4),
    inference(mrr,[status(thm)],[198,2]),
    [iquote('0:MRR:198.0,2.0')] ).

cnf(550,plain,
    equal(skc4,nil),
    inference(spt,[spt(split,[position(s1)])],[305]),
    [iquote('1:Spt:305.3')] ).

cnf(652,plain,
    singletonP(nil),
    inference(rew,[status(thm),theory(equality)],[550,3]),
    [iquote('1:Rew:550.0,3.0')] ).

cnf(702,plain,
    $false,
    inference(mrr,[status(thm)],[652,52]),
    [iquote('1:MRR:652.0,52.0')] ).

cnf(805,plain,
    ~ equal(skc4,nil),
    inference(spt,[spt(split,[position(sa)])],[702,550]),
    [iquote('1:Spt:702.0,305.3,550.0')] ).

cnf(806,plain,
    ( ~ ssItem(u)
    | ~ strictorderedP(cons(u,skc4))
    | lt(u,hd(skc4)) ),
    inference(spt,[spt(split,[position(s2)])],[305]),
    [iquote('1:Spt:702.0,305.0,305.1,305.2')] ).

cnf(808,plain,
    ssItem(hd(skc4)),
    inference(mrr,[status(thm)],[272,805]),
    [iquote('1:MRR:272.1,805.0')] ).

cnf(812,plain,
    equal(cons(hd(skc4),tl(skc4)),skc4),
    inference(mrr,[status(thm)],[247,805]),
    [iquote('1:MRR:247.0,805.0')] ).

cnf(1094,plain,
    ( ~ ssItem(skf47(skc4))
    | equalelemsP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,76]),
    [iquote('0:SpR:541.0,76.1')] ).

cnf(1097,plain,
    ( ~ ssItem(skf47(skc4))
    | duplicatefreeP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,75]),
    [iquote('0:SpR:541.0,75.1')] ).

cnf(1098,plain,
    ( ~ ssItem(skf47(skc4))
    | strictorderP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,72]),
    [iquote('0:SpR:541.0,72.1')] ).

cnf(1099,plain,
    ( ~ ssItem(skf47(skc4))
    | totalorderP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,71]),
    [iquote('0:SpR:541.0,71.1')] ).

cnf(1100,plain,
    ( ~ ssItem(skf47(skc4))
    | cyclefreeP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,70]),
    [iquote('0:SpR:541.0,70.1')] ).

cnf(1101,plain,
    ( ~ ssItem(skf47(skc4))
    | strictorderedP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,74]),
    [iquote('0:SpR:541.0,74.1')] ).

cnf(1102,plain,
    ( ~ ssItem(skf47(skc4))
    | totalorderedP(skc4) ),
    inference(spr,[status(thm),theory(equality)],[541,73]),
    [iquote('0:SpR:541.0,73.1')] ).

cnf(1776,plain,
    duplicatefreeP(skc4),
    inference(ssi,[status(thm)],[1097,15,2,3]),
    [iquote('0:SSi:1097.0,15.0,2.0,3.0')] ).

cnf(1777,plain,
    totalorderP(skc4),
    inference(ssi,[status(thm)],[1099,15,2,3]),
    [iquote('0:SSi:1099.0,15.0,2.0,3.0')] ).

cnf(1778,plain,
    equalelemsP(skc4),
    inference(ssi,[status(thm)],[1094,15,2,3]),
    [iquote('0:SSi:1094.0,15.0,2.0,3.0')] ).

cnf(1779,plain,
    strictorderP(skc4),
    inference(ssi,[status(thm)],[1098,15,2,3]),
    [iquote('0:SSi:1098.0,15.0,2.0,3.0')] ).

cnf(1780,plain,
    cyclefreeP(skc4),
    inference(ssi,[status(thm)],[1100,15,2,3]),
    [iquote('0:SSi:1100.0,15.0,2.0,3.0')] ).

cnf(1781,plain,
    totalorderedP(skc4),
    inference(ssi,[status(thm)],[1102,15,2,3]),
    [iquote('0:SSi:1102.0,15.0,2.0,3.0')] ).

cnf(1782,plain,
    strictorderedP(skc4),
    inference(ssi,[status(thm)],[1101,15,2,3]),
    [iquote('0:SSi:1101.0,15.0,2.0,3.0')] ).

cnf(1887,plain,
    ( ~ ssItem(skf47(skc4))
    | ~ ssList(nil)
    | equal(tl(skc4),nil) ),
    inference(spr,[status(thm),theory(equality)],[541,109]),
    [iquote('0:SpR:541.0,109.2')] ).

cnf(1893,plain,
    equal(tl(skc4),nil),
    inference(ssi,[status(thm)],[1887,13,12,9,8,7,11,10,6,15,2,3,1776,1777,1778,1779,1780,1781,1782]),
    [iquote('0:SSi:1887.1,1887.0,13.0,12.0,9.0,8.0,7.0,11.0,10.0,6.0,15.0,2.0,3.0,1776.0,1777.0,1778.0,1779.0,1780.0,1781.0,1782.0')] ).

cnf(1895,plain,
    equal(cons(hd(skc4),nil),skc4),
    inference(rew,[status(thm),theory(equality)],[1893,812]),
    [iquote('1:Rew:1893.0,812.0')] ).

cnf(6178,plain,
    ( ~ ssList(nil)
    | ~ ssItem(hd(skc4))
    | ~ ssItem(u)
    | ~ memberP(skc4,u)
    | memberP(nil,u)
    | equal(u,hd(skc4)) ),
    inference(spl,[status(thm),theory(equality)],[1895,167]),
    [iquote('1:SpL:1895.0,167.3')] ).

cnf(6191,plain,
    ( ~ ssItem(u)
    | ~ memberP(skc4,u)
    | memberP(nil,u)
    | equal(u,hd(skc4)) ),
    inference(ssi,[status(thm)],[6178,808,13,12,9,8,7,11,10,6]),
    [iquote('1:SSi:6178.1,6178.0,808.0,13.0,12.0,9.0,8.0,7.0,11.0,10.0,6.0')] ).

cnf(6192,plain,
    ( ~ ssItem(u)
    | ~ memberP(skc4,u)
    | equal(u,hd(skc4)) ),
    inference(mrr,[status(thm)],[6191,69]),
    [iquote('1:MRR:6191.2,69.1')] ).

cnf(6210,plain,
    ( ~ ssItem(u)
    | ~ ssItem(skf44(u))
    | equal(skf44(u),hd(skc4)) ),
    inference(res,[status(thm),theory(equality)],[68,6192]),
    [iquote('1:Res:68.1,6192.1')] ).

cnf(6212,plain,
    ( ~ ssItem(u)
    | equal(skf44(u),hd(skc4)) ),
    inference(ssi,[status(thm)],[6210,14]),
    [iquote('1:SSi:6210.1,14.0')] ).

cnf(6214,plain,
    ( ~ ssItem(u)
    | ~ equal(hd(skc4),u) ),
    inference(rew,[status(thm),theory(equality)],[6212,78]),
    [iquote('1:Rew:6212.1,78.1')] ).

cnf(6240,plain,
    ~ ssItem(hd(skc4)),
    inference(eqr,[status(thm),theory(equality)],[6214]),
    [iquote('1:EqR:6214.1')] ).

cnf(6243,plain,
    $false,
    inference(ssi,[status(thm)],[6240,808]),
    [iquote('1:SSi:6240.0,808.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : SWC200+1 : TPTP v8.1.0. Released v2.4.0.
% 0.04/0.15  % Command  : run_spass %d %s
% 0.14/0.37  % Computer : n019.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit : 300
% 0.14/0.37  % WCLimit  : 600
% 0.14/0.37  % DateTime : Sun Jun 12 15:11:25 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 1.91/2.09  
% 1.91/2.09  SPASS V 3.9 
% 1.91/2.09  SPASS beiseite: Proof found.
% 1.91/2.09  % SZS status Theorem
% 1.91/2.09  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 1.91/2.09  SPASS derived 4134 clauses, backtracked 499 clauses, performed 19 splits and kept 2238 clauses.
% 1.91/2.09  SPASS allocated 103210 KBytes.
% 1.91/2.09  SPASS spent	0:00:01.63 on the problem.
% 1.91/2.09  		0:00:00.04 for the input.
% 1.91/2.09  		0:00:00.06 for the FLOTTER CNF translation.
% 1.91/2.09  		0:00:00.04 for inferences.
% 1.91/2.09  		0:00:00.02 for the backtracking.
% 1.91/2.09  		0:00:01.28 for the reduction.
% 1.91/2.09  
% 1.91/2.09  
% 1.91/2.09  Here is a proof with depth 3, length 66 :
% 1.91/2.09  % SZS output start Refutation
% See solution above
% 1.91/2.09  Formulae used in the proof : co1 ax2 ax17 ax60 ax62 ax64 ax66 ax69 ax72 ax74 ax4 ax39 ax38 ax59 ax61 ax63 ax65 ax68 ax71 ax73 ax75 ax25 ax78 ax70 ax37
% 1.91/2.09  
%------------------------------------------------------------------------------