TSTP Solution File: HWV016-2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : HWV016-2 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n009.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 : Sat Jul 16 19:14:48 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   54 (  24 unt;  24 nHn;  54 RR)
%            Number of literals    :  129 (   0 equ;  39 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    p_LES_EQU_(n0,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)),
    file('HWV016-2.p',unknown),
    [] ).

cnf(2,axiom,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
    file('HWV016-2.p',unknown),
    [] ).

cnf(3,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)),
    file('HWV016-2.p',unknown),
    [] ).

cnf(4,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1))),
    file('HWV016-2.p',unknown),
    [] ).

cnf(5,axiom,
    ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,n0),
    file('HWV016-2.p',unknown),
    [] ).

cnf(9,axiom,
    equal(fwork_DOTfifo_DOTrtl_DOTint__level_(u),fwork_DOTfifo_DOTrtl_DOTlevel_(u)),
    file('HWV016-2.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(22,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n1),fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(u,n1)))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(27,axiom,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTint__level_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(35,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTint__level_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(40,axiom,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0)
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n1),fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(u,n1)))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(55,axiom,
    ( equal(fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTint__level_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(63,axiom,
    ~ equal(f_ADD_(u,n1),n0),
    file('HWV016-2.p',unknown),
    [] ).

cnf(73,axiom,
    ( ~ p_LES_EQU_(u,v)
    | equal(u,v)
    | p_LES_EQU_(f_ADD_(u,n1),v) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(77,axiom,
    ( ~ p_LES_EQU_(u,n0)
    | equal(u,n0) ),
    file('HWV016-2.p',unknown),
    [] ).

cnf(79,axiom,
    p_LES_EQU_(u,u),
    file('HWV016-2.p',unknown),
    [] ).

cnf(81,axiom,
    equal(f_ADD_(n0,u),u),
    file('HWV016-2.p',unknown),
    [] ).

cnf(139,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0) ),
    inference(rew,[status(thm),theory(equality)],[9,13]),
    [iquote('0:Rew:9.0,13.1')] ).

cnf(145,plain,
    ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(u)) ),
    inference(rew,[status(thm),theory(equality)],[9,55]),
    [iquote('0:Rew:9.0,55.0,9.0,55.0')] ).

cnf(161,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    inference(rew,[status(thm),theory(equality)],[9,27]),
    [iquote('0:Rew:9.0,27.2,9.0,27.2,9.0,27.0')] ).

cnf(162,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(u)) ),
    inference(mrr,[status(thm)],[161,145]),
    [iquote('0:MRR:161.1,145.2')] ).

cnf(165,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(u)) ),
    inference(rew,[status(thm),theory(equality)],[9,35]),
    [iquote('0:Rew:9.0,35.3,9.0,35.2,9.0,35.2')] ).

cnf(170,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(u))
    | equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n1),fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1))) ),
    inference(rew,[status(thm),theory(equality)],[9,22]),
    [iquote('0:Rew:9.0,22.2,9.0,22.1,9.0,22.1')] ).

cnf(176,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n1),fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(u,n1))) ),
    inference(rew,[status(thm),theory(equality)],[9,40]),
    [iquote('0:Rew:9.0,40.3,9.0,40.3,9.0,40.0')] ).

cnf(195,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n1),fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(res,[status(thm),theory(equality)],[3,176]),
    [iquote('0:Res:3.0,176.2')] ).

cnf(197,plain,
    ( equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n1),fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(res,[status(thm),theory(equality)],[3,170]),
    [iquote('0:Res:3.0,170.0')] ).

cnf(198,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(res,[status(thm),theory(equality)],[3,165]),
    [iquote('0:Res:3.0,165.1')] ).

cnf(247,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)),fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)) ),
    inference(res,[status(thm),theory(equality)],[162,2]),
    [iquote('0:Res:162.3,2.0')] ).

cnf(284,plain,
    ( equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | p_LES_EQU_(f_ADD_(n0,n1),fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)) ),
    inference(res,[status(thm),theory(equality)],[1,73]),
    [iquote('0:Res:1.0,73.0')] ).

cnf(323,plain,
    equal(fwork_DOTfifo_DOTrtl_DOTlevel_(f_ADD_(t_206,n1)),n0),
    inference(res,[status(thm),theory(equality)],[4,139]),
    [iquote('0:Res:4.0,139.0')] ).

cnf(330,plain,
    ( p_LES_EQU_(n1,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0) ),
    inference(rew,[status(thm),theory(equality)],[81,284]),
    [iquote('0:Rew:81.0,284.1')] ).

cnf(332,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)) ),
    inference(rew,[status(thm),theory(equality)],[323,247]),
    [iquote('0:Rew:323.0,247.1')] ).

cnf(335,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(rew,[status(thm),theory(equality)],[323,198]),
    [iquote('0:Rew:323.0,198.1')] ).

cnf(336,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0) ),
    inference(mrr,[status(thm)],[335,77,2]),
    [iquote('0:MRR:335.2,335.3,77.0,2.0')] ).

cnf(337,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0) ),
    inference(mrr,[status(thm)],[332,336]),
    [iquote('0:MRR:332.2,336.0')] ).

cnf(342,plain,
    ( equal(f_ADD_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n1),n0)
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(rew,[status(thm),theory(equality)],[323,197]),
    [iquote('0:Rew:323.0,197.0')] ).

cnf(343,plain,
    ( p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)) ),
    inference(mrr,[status(thm)],[342,63,2]),
    [iquote('0:MRR:342.0,342.3,63.0,2.0')] ).

cnf(348,plain,
    ( ~ p_LES_EQU_(n0,n0)
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(n0,n1)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(rew,[status(thm),theory(equality)],[81,195,336,323]),
    [iquote('0:Rew:81.0,195.2,336.1,195.2,323.0,195.2,336.1,195.0')] ).

cnf(349,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | equal(n0,n1) ),
    inference(mrr,[status(thm)],[348,79,2]),
    [iquote('0:MRR:348.0,348.3,79.0,2.0')] ).

cnf(402,plain,
    equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0),
    inference(spt,[spt(split,[position(s1)])],[330]),
    [iquote('1:Spt:330.1')] ).

cnf(407,plain,
    ( p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,n0) ),
    inference(rew,[status(thm),theory(equality)],[402,343]),
    [iquote('1:Rew:402.0,343.1')] ).

cnf(434,plain,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
    inference(mrr,[status(thm)],[407,5]),
    [iquote('1:MRR:407.1,5.0')] ).

cnf(435,plain,
    equal(n0,n1),
    inference(mrr,[status(thm)],[349,434]),
    [iquote('1:MRR:349.0,434.0')] ).

cnf(480,plain,
    equal(f_ADD_(n1,u),u),
    inference(rew,[status(thm),theory(equality)],[435,81]),
    [iquote('1:Rew:435.0,81.0')] ).

cnf(483,plain,
    ~ equal(f_ADD_(u,n1),n1),
    inference(rew,[status(thm),theory(equality)],[435,63]),
    [iquote('1:Rew:435.0,63.0')] ).

cnf(489,plain,
    $false,
    inference(unc,[status(thm)],[483,480]),
    [iquote('1:UnC:483.0,480.0')] ).

cnf(523,plain,
    ~ equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0),
    inference(spt,[spt(split,[position(sa)])],[489,402]),
    [iquote('1:Spt:489.0,330.1,402.0')] ).

cnf(524,plain,
    p_LES_EQU_(n1,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)),
    inference(spt,[spt(split,[position(s2)])],[330]),
    [iquote('1:Spt:489.0,330.0')] ).

cnf(525,plain,
    ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)),
    inference(mrr,[status(thm)],[337,523]),
    [iquote('1:MRR:337.1,523.0')] ).

cnf(526,plain,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
    inference(mrr,[status(thm)],[343,525]),
    [iquote('1:MRR:343.1,525.0')] ).

cnf(527,plain,
    equal(n0,n1),
    inference(mrr,[status(thm)],[349,526]),
    [iquote('1:MRR:349.0,526.0')] ).

cnf(535,plain,
    equal(f_ADD_(n1,u),u),
    inference(rew,[status(thm),theory(equality)],[527,81]),
    [iquote('1:Rew:527.0,81.0')] ).

cnf(539,plain,
    ~ equal(f_ADD_(u,n1),n1),
    inference(rew,[status(thm),theory(equality)],[527,63]),
    [iquote('1:Rew:527.0,63.0')] ).

cnf(553,plain,
    $false,
    inference(unc,[status(thm)],[539,535]),
    [iquote('1:UnC:539.0,535.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : HWV016-2 : TPTP v8.1.0. Released v2.5.0.
% 0.04/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n009.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 : Fri Jun 17 00:20:38 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.20/0.50  
% 0.20/0.50  SPASS V 3.9 
% 0.20/0.50  SPASS beiseite: Proof found.
% 0.20/0.50  % SZS status Theorem
% 0.20/0.50  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.20/0.50  SPASS derived 219 clauses, backtracked 92 clauses, performed 5 splits and kept 387 clauses.
% 0.20/0.50  SPASS allocated 76258 KBytes.
% 0.20/0.50  SPASS spent	0:00:00.15 on the problem.
% 0.20/0.50  		0:00:00.04 for the input.
% 0.20/0.50  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.50  		0:00:00.00 for inferences.
% 0.20/0.50  		0:00:00.00 for the backtracking.
% 0.20/0.50  		0:00:00.06 for the reduction.
% 0.20/0.50  
% 0.20/0.50  
% 0.20/0.50  Here is a proof with depth 2, length 54 :
% 0.20/0.50  % SZS output start Refutation
% See solution above
% 0.20/0.50  Formulae used in the proof : quest_1 quest_2 quest_3 quest_4 quest_5 axiom_5 axiom_9 axiom_18 axiom_23 axiom_31 axiom_36 axiom_51 axiom_59 axiom_69 axiom_73 axiom_75 axiom_77
% 0.20/0.50  
%------------------------------------------------------------------------------