TSTP Solution File: RNG104+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : RNG104+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n021.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 20:41:29 EDT 2022

% Result   : Theorem 0.48s 0.65s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   17 (   8 unt;   0 nHn;  17 RR)
%            Number of literals    :   34 (   0 equ;  22 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(3,axiom,
    aElement0(xc),
    file('RNG104+1.p',unknown),
    [] ).

cnf(4,axiom,
    aElement0(xz),
    file('RNG104+1.p',unknown),
    [] ).

cnf(5,axiom,
    aElement0(xu),
    file('RNG104+1.p',unknown),
    [] ).

cnf(17,axiom,
    equal(sdtasdt0(xc,xu),xx),
    file('RNG104+1.p',unknown),
    [] ).

cnf(36,axiom,
    ~ equal(sdtasdt0(xc,sdtasdt0(xu,xz)),sdtasdt0(xz,xx)),
    file('RNG104+1.p',unknown),
    [] ).

cnf(38,axiom,
    ( ~ aElement0(u)
    | ~ aElement0(v)
    | aElement0(sdtasdt0(v,u)) ),
    file('RNG104+1.p',unknown),
    [] ).

cnf(50,axiom,
    ( ~ aElement0(u)
    | ~ aElement0(v)
    | equal(sdtasdt0(v,u),sdtasdt0(u,v)) ),
    file('RNG104+1.p',unknown),
    [] ).

cnf(77,axiom,
    ( ~ aElement0(u)
    | ~ aElement0(v)
    | ~ aElement0(w)
    | equal(sdtasdt0(sdtasdt0(w,v),u),sdtasdt0(w,sdtasdt0(v,u))) ),
    file('RNG104+1.p',unknown),
    [] ).

cnf(138,plain,
    ( ~ aElement0(xu)
    | ~ aElement0(xc)
    | aElement0(xx) ),
    inference(spr,[status(thm),theory(equality)],[17,38]),
    [iquote('0:SpR:17.0,38.2')] ).

cnf(147,plain,
    aElement0(xx),
    inference(ssi,[status(thm)],[138,3,5]),
    [iquote('0:SSi:138.1,138.0,3.0,5.0')] ).

cnf(1190,plain,
    ( ~ aElement0(u)
    | ~ aElement0(xu)
    | ~ aElement0(xc)
    | equal(sdtasdt0(xc,sdtasdt0(xu,u)),sdtasdt0(xx,u)) ),
    inference(spr,[status(thm),theory(equality)],[17,77]),
    [iquote('0:SpR:17.0,77.3')] ).

cnf(1195,plain,
    ( ~ aElement0(u)
    | equal(sdtasdt0(xc,sdtasdt0(xu,u)),sdtasdt0(xx,u)) ),
    inference(ssi,[status(thm)],[1190,3,5]),
    [iquote('0:SSi:1190.2,1190.1,3.0,5.0')] ).

cnf(1258,plain,
    ( ~ aElement0(xz)
    | ~ equal(sdtasdt0(xz,xx),sdtasdt0(xx,xz)) ),
    inference(spl,[status(thm),theory(equality)],[1195,36]),
    [iquote('0:SpL:1195.1,36.0')] ).

cnf(1259,plain,
    ~ equal(sdtasdt0(xz,xx),sdtasdt0(xx,xz)),
    inference(ssi,[status(thm)],[1258,4]),
    [iquote('0:SSi:1258.0,4.0')] ).

cnf(1332,plain,
    ( ~ aElement0(xz)
    | ~ aElement0(xx)
    | ~ equal(sdtasdt0(xx,xz),sdtasdt0(xx,xz)) ),
    inference(spl,[status(thm),theory(equality)],[50,1259]),
    [iquote('0:SpL:50.2,1259.0')] ).

cnf(1335,plain,
    ( ~ aElement0(xz)
    | ~ aElement0(xx) ),
    inference(obv,[status(thm),theory(equality)],[1332]),
    [iquote('0:Obv:1332.2')] ).

cnf(1336,plain,
    $false,
    inference(ssi,[status(thm)],[1335,147,4]),
    [iquote('0:SSi:1335.1,1335.0,147.0,4.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : RNG104+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.14/0.34  % Computer : n021.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon May 30 13:40:14 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.48/0.65  
% 0.48/0.65  SPASS V 3.9 
% 0.48/0.65  SPASS beiseite: Proof found.
% 0.48/0.65  % SZS status Theorem
% 0.48/0.65  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.48/0.65  SPASS derived 846 clauses, backtracked 44 clauses, performed 2 splits and kept 415 clauses.
% 0.48/0.65  SPASS allocated 99336 KBytes.
% 0.48/0.65  SPASS spent	0:00:00.28 on the problem.
% 0.48/0.65  		0:00:00.03 for the input.
% 0.48/0.65  		0:00:00.12 for the FLOTTER CNF translation.
% 0.48/0.65  		0:00:00.01 for inferences.
% 0.48/0.65  		0:00:00.00 for the backtracking.
% 0.48/0.65  		0:00:00.09 for the reduction.
% 0.48/0.65  
% 0.48/0.65  
% 0.48/0.65  Here is a proof with depth 3, length 17 :
% 0.48/0.65  % SZS output start Refutation
% See solution above
% 0.48/0.65  Formulae used in the proof : m__1905 m__1933 m__1956 m__ mSortsB_02 mMulComm mMulAsso
% 0.48/0.65  
%------------------------------------------------------------------------------