TSTP Solution File: NUM463+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : NUM463+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n029.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 : Mon Jul 18 14:26:27 EDT 2022

% Result   : Theorem 2.86s 3.08s
% Output   : Refutation 2.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   18
% Syntax   : Number of clauses     :   56 (  15 unt;   9 nHn;  56 RR)
%            Number of literals    :  176 (   0 equ; 115 neg)
%            Maximal clause size   :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    aNaturalNumber0(sz00),
    file('NUM463+1.p',unknown),
    [] ).

cnf(2,axiom,
    aNaturalNumber0(sz10),
    file('NUM463+1.p',unknown),
    [] ).

cnf(3,axiom,
    aNaturalNumber0(xm),
    file('NUM463+1.p',unknown),
    [] ).

cnf(4,axiom,
    aNaturalNumber0(xn),
    file('NUM463+1.p',unknown),
    [] ).

cnf(5,axiom,
    ~ equal(xm,sz00),
    file('NUM463+1.p',unknown),
    [] ).

cnf(8,axiom,
    ~ sdtlseqdt0(xn,sdtasdt0(xn,xm)),
    file('NUM463+1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ aNaturalNumber0(u)
    | sdtlseqdt0(u,u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ aNaturalNumber0(u)
    | equal(sdtpldt0(u,sz00),u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ aNaturalNumber0(u)
    | equal(sdtasdt0(u,sz10),u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(16,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | aNaturalNumber0(sdtpldt0(v,u)) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(17,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | aNaturalNumber0(sdtasdt0(v,u)) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(19,axiom,
    ( ~ aNaturalNumber0(u)
    | equal(u,sz10)
    | equal(u,sz00)
    | sdtlseqdt0(sz10,u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(20,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | equal(sdtpldt0(v,u),sdtpldt0(u,v)) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(29,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(w)
    | ~ equal(sdtpldt0(v,w),u)
    | sdtlseqdt0(v,u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(30,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ sdtlseqdt0(v,u)
    | ~ equal(w,sdtmndt0(u,v))
    | aNaturalNumber0(w) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(36,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ sdtlseqdt0(v,u)
    | ~ equal(w,sdtmndt0(u,v))
    | equal(sdtpldt0(v,w),u) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(45,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(w)
    | ~ sdtlseqdt0(v,w)
    | ~ equal(sdtpldt0(v,u),w)
    | equal(u,sdtmndt0(w,v)) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(47,axiom,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(w)
    | ~ sdtlseqdt0(v,u)
    | equal(v,u)
    | equal(w,sz00)
    | sdtlseqdt0(sdtasdt0(w,v),sdtasdt0(w,u)) ),
    file('NUM463+1.p',unknown),
    [] ).

cnf(50,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(w)
    | ~ equal(sdtpldt0(v,w),u)
    | equal(w,sdtmndt0(u,v)) ),
    inference(mrr,[status(thm)],[45,29]),
    [iquote('0:MRR:45.3,29.4')] ).

cnf(58,plain,
    ( ~ aNaturalNumber0(xm)
    | sdtlseqdt0(sz10,xm)
    | equal(xm,sz10) ),
    inference(res,[status(thm),theory(equality)],[19,5]),
    [iquote('0:Res:19.2,5.0')] ).

cnf(84,plain,
    ( equal(xm,sz10)
    | sdtlseqdt0(sz10,xm) ),
    inference(mrr,[status(thm)],[58,3]),
    [iquote('0:MRR:58.0,3.0')] ).

cnf(149,plain,
    equal(xm,sz10),
    inference(spt,[spt(split,[position(s1)])],[84]),
    [iquote('1:Spt:84.0')] ).

cnf(150,plain,
    ~ sdtlseqdt0(xn,sdtasdt0(xn,sz10)),
    inference(rew,[status(thm),theory(equality)],[149,8]),
    [iquote('1:Rew:149.0,8.0')] ).

cnf(207,plain,
    ( ~ aNaturalNumber0(xn)
    | ~ sdtlseqdt0(xn,xn) ),
    inference(spl,[status(thm),theory(equality)],[12,150]),
    [iquote('1:SpL:12.1,150.0')] ).

cnf(209,plain,
    ~ sdtlseqdt0(xn,xn),
    inference(ssi,[status(thm)],[207,4]),
    [iquote('1:SSi:207.0,4.0')] ).

cnf(212,plain,
    ~ aNaturalNumber0(xn),
    inference(res,[status(thm),theory(equality)],[9,209]),
    [iquote('1:Res:9.1,209.0')] ).

cnf(213,plain,
    $false,
    inference(ssi,[status(thm)],[212,4]),
    [iquote('1:SSi:212.0,4.0')] ).

cnf(214,plain,
    ~ equal(xm,sz10),
    inference(spt,[spt(split,[position(sa)])],[213,149]),
    [iquote('1:Spt:213.0,84.0,149.0')] ).

cnf(215,plain,
    sdtlseqdt0(sz10,xm),
    inference(spt,[spt(split,[position(s2)])],[84]),
    [iquote('1:Spt:213.0,84.1')] ).

cnf(525,plain,
    ( ~ aNaturalNumber0(sdtpldt0(u,v))
    | ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | sdtlseqdt0(u,sdtpldt0(u,v)) ),
    inference(eqr,[status(thm),theory(equality)],[29]),
    [iquote('0:EqR:29.3')] ).

cnf(531,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | sdtlseqdt0(u,sdtpldt0(u,v)) ),
    inference(ssi,[status(thm)],[525,16]),
    [iquote('0:SSi:525.0,16.2')] ).

cnf(540,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(u)
    | sdtlseqdt0(v,sdtpldt0(u,v)) ),
    inference(spr,[status(thm),theory(equality)],[20,531]),
    [iquote('0:SpR:20.2,531.2')] ).

cnf(550,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | sdtlseqdt0(u,sdtpldt0(v,u)) ),
    inference(obv,[status(thm),theory(equality)],[540]),
    [iquote('0:Obv:540.1')] ).

cnf(792,plain,
    ( ~ aNaturalNumber0(sdtpldt0(u,v))
    | ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | equal(sdtmndt0(sdtpldt0(u,v),u),v) ),
    inference(eqr,[status(thm),theory(equality)],[50]),
    [iquote('0:EqR:50.3')] ).

cnf(799,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | equal(sdtmndt0(sdtpldt0(u,v),u),v) ),
    inference(ssi,[status(thm)],[792,16]),
    [iquote('0:SSi:792.0,16.2')] ).

cnf(814,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(sz00)
    | equal(sdtmndt0(u,u),sz00) ),
    inference(spr,[status(thm),theory(equality)],[10,799]),
    [iquote('0:SpR:10.1,799.2')] ).

cnf(821,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(sz00)
    | equal(sdtmndt0(u,u),sz00) ),
    inference(obv,[status(thm),theory(equality)],[814]),
    [iquote('0:Obv:814.0')] ).

cnf(822,plain,
    ( ~ aNaturalNumber0(u)
    | equal(sdtmndt0(u,u),sz00) ),
    inference(ssi,[status(thm)],[821,1]),
    [iquote('0:SSi:821.1,1.0')] ).

cnf(847,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(u)
    | ~ sdtlseqdt0(u,u)
    | ~ equal(v,sz00)
    | aNaturalNumber0(v) ),
    inference(spl,[status(thm),theory(equality)],[822,30]),
    [iquote('0:SpL:822.1,30.3')] ).

cnf(848,plain,
    ( ~ aNaturalNumber0(u)
    | ~ sdtlseqdt0(u,u)
    | ~ equal(v,sz00)
    | aNaturalNumber0(v) ),
    inference(obv,[status(thm),theory(equality)],[847]),
    [iquote('0:Obv:847.1')] ).

cnf(849,plain,
    ( ~ aNaturalNumber0(u)
    | ~ equal(v,sz00)
    | aNaturalNumber0(v) ),
    inference(mrr,[status(thm)],[848,9]),
    [iquote('0:MRR:848.1,9.1')] ).

cnf(855,plain,
    ( ~ equal(u,sz00)
    | aNaturalNumber0(u) ),
    inference(ems,[status(thm)],[849,3]),
    [iquote('0:EmS:849.0,3.0')] ).

cnf(1128,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(u)
    | ~ sdtlseqdt0(u,u)
    | ~ equal(v,sz00)
    | equal(sdtpldt0(u,v),u) ),
    inference(spl,[status(thm),theory(equality)],[822,36]),
    [iquote('0:SpL:822.1,36.3')] ).

cnf(1130,plain,
    ( ~ aNaturalNumber0(u)
    | ~ sdtlseqdt0(u,u)
    | ~ equal(v,sz00)
    | equal(sdtpldt0(u,v),u) ),
    inference(obv,[status(thm),theory(equality)],[1128]),
    [iquote('0:Obv:1128.1')] ).

cnf(1131,plain,
    ( ~ aNaturalNumber0(u)
    | ~ equal(v,sz00)
    | equal(sdtpldt0(u,v),u) ),
    inference(mrr,[status(thm)],[1130,9]),
    [iquote('0:MRR:1130.1,9.1')] ).

cnf(1311,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(u)
    | ~ equal(v,sz00)
    | sdtlseqdt0(v,u) ),
    inference(spr,[status(thm),theory(equality)],[1131,550]),
    [iquote('0:SpR:1131.2,550.2')] ).

cnf(1345,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ equal(u,sz00)
    | sdtlseqdt0(u,v) ),
    inference(obv,[status(thm),theory(equality)],[1311]),
    [iquote('0:Obv:1311.0')] ).

cnf(1346,plain,
    ( ~ aNaturalNumber0(u)
    | ~ equal(v,sz00)
    | sdtlseqdt0(v,u) ),
    inference(mrr,[status(thm)],[1345,855]),
    [iquote('0:MRR:1345.0,855.1')] ).

cnf(1380,plain,
    ( ~ aNaturalNumber0(sdtasdt0(xn,xm))
    | ~ equal(xn,sz00) ),
    inference(res,[status(thm),theory(equality)],[1346,8]),
    [iquote('0:Res:1346.2,8.0')] ).

cnf(1389,plain,
    ~ equal(xn,sz00),
    inference(ssi,[status(thm)],[1380,17,4,3]),
    [iquote('0:SSi:1380.0,17.0,4.0,3.2')] ).

cnf(1926,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ aNaturalNumber0(sz10)
    | ~ aNaturalNumber0(u)
    | ~ sdtlseqdt0(sz10,v)
    | equal(sz10,v)
    | equal(u,sz00)
    | sdtlseqdt0(u,sdtasdt0(u,v)) ),
    inference(spr,[status(thm),theory(equality)],[12,47]),
    [iquote('0:SpR:12.1,47.6')] ).

cnf(1944,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(sz10)
    | ~ aNaturalNumber0(v)
    | ~ sdtlseqdt0(sz10,u)
    | equal(sz10,u)
    | equal(v,sz00)
    | sdtlseqdt0(v,sdtasdt0(v,u)) ),
    inference(obv,[status(thm),theory(equality)],[1926]),
    [iquote('0:Obv:1926.0')] ).

cnf(1945,plain,
    ( ~ aNaturalNumber0(u)
    | ~ aNaturalNumber0(v)
    | ~ sdtlseqdt0(sz10,u)
    | equal(sz10,u)
    | equal(v,sz00)
    | sdtlseqdt0(v,sdtasdt0(v,u)) ),
    inference(ssi,[status(thm)],[1944,2]),
    [iquote('0:SSi:1944.1,2.0')] ).

cnf(7546,plain,
    ( ~ aNaturalNumber0(xm)
    | ~ aNaturalNumber0(xn)
    | ~ sdtlseqdt0(sz10,xm)
    | equal(xm,sz10)
    | equal(xn,sz00) ),
    inference(res,[status(thm),theory(equality)],[1945,8]),
    [iquote('0:Res:1945.5,8.0')] ).

cnf(7550,plain,
    ( ~ sdtlseqdt0(sz10,xm)
    | equal(xm,sz10)
    | equal(xn,sz00) ),
    inference(ssi,[status(thm)],[7546,4,3]),
    [iquote('0:SSi:7546.1,7546.0,4.0,3.0')] ).

cnf(7551,plain,
    $false,
    inference(mrr,[status(thm)],[7550,215,214,1389]),
    [iquote('1:MRR:7550.0,7550.1,7550.2,215.0,214.0,1389.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM463+1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n029.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Fri Jul  8 00:07:14 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.86/3.08  
% 2.86/3.08  SPASS V 3.9 
% 2.86/3.08  SPASS beiseite: Proof found.
% 2.86/3.08  % SZS status Theorem
% 2.86/3.08  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 2.86/3.08  SPASS derived 4471 clauses, backtracked 31 clauses, performed 2 splits and kept 1379 clauses.
% 2.86/3.08  SPASS allocated 104518 KBytes.
% 2.86/3.08  SPASS spent	0:00:02.27 on the problem.
% 2.86/3.08  		0:00:00.04 for the input.
% 2.86/3.08  		0:00:00.03 for the FLOTTER CNF translation.
% 2.86/3.08  		0:00:00.06 for inferences.
% 2.86/3.08  		0:00:00.02 for the backtracking.
% 2.86/3.08  		0:00:02.09 for the reduction.
% 2.86/3.08  
% 2.86/3.08  
% 2.86/3.08  Here is a proof with depth 5, length 56 :
% 2.86/3.08  % SZS output start Refutation
% See solution above
% 2.86/3.08  Formulae used in the proof : mSortsC mSortsC_01 m__987 m__ mLERefl m_AddZero m_MulUnit mSortsB mSortsB_02 mLENTr mAddComm mDefLE mDefDiff mMonMul
% 2.86/3.08  
%------------------------------------------------------------------------------