TSTP Solution File: LCL638+1.001 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : LCL638+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n004.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 : Sun Jul 17 14:38:03 EDT 2022

% Result   : Theorem 0.22s 0.49s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   16 (   5 unt;   9 nHn;  16 RR)
%            Number of literals    :   47 (   0 equ;  24 neg)
%            Maximal clause size   :    6 (   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;   5 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    r1(skc2,skc7),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(4,axiom,
    ~ p1(skc7),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(5,axiom,
    ~ p1(skf10(u)),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(6,axiom,
    ~ p1(skf6(u)),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ r1(skc7,u)
    | p1(u) ),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ r1(skc2,u)
    | r1(u,skf11(u)) ),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ r1(u,v)
    | ~ r1(skc2,u)
    | p1(u)
    | r1(v,skf6(v)) ),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ r1(u,v)
    | ~ r1(w,u)
    | ~ r1(skc2,w)
    | p1(v)
    | r1(w,skf10(w)) ),
    file('LCL638+1.001.p',unknown),
    [] ).

cnf(30,plain,
    ( ~ r1(skc2,u)
    | ~ r1(skc2,u)
    | p1(u)
    | r1(skf11(u),skf6(skf11(u))) ),
    inference(res,[status(thm),theory(equality)],[8,10]),
    [iquote('0:Res:8.1,10.0')] ).

cnf(32,plain,
    ( ~ r1(skc2,u)
    | p1(u)
    | r1(skf11(u),skf6(skf11(u))) ),
    inference(obv,[status(thm),theory(equality)],[30]),
    [iquote('0:Obv:30.0')] ).

cnf(69,plain,
    ( ~ r1(skc2,u)
    | ~ r1(v,skf11(u))
    | ~ r1(skc2,v)
    | p1(u)
    | p1(skf6(skf11(u)))
    | r1(v,skf10(v)) ),
    inference(res,[status(thm),theory(equality)],[32,14]),
    [iquote('0:Res:32.2,14.0')] ).

cnf(72,plain,
    ( ~ r1(skc2,u)
    | ~ r1(v,skf11(u))
    | ~ r1(skc2,v)
    | p1(u)
    | r1(v,skf10(v)) ),
    inference(mrr,[status(thm)],[69,6]),
    [iquote('0:MRR:69.4,6.0')] ).

cnf(159,plain,
    ( ~ r1(skc2,u)
    | ~ r1(skc2,u)
    | ~ r1(skc2,u)
    | p1(u)
    | r1(u,skf10(u)) ),
    inference(res,[status(thm),theory(equality)],[8,72]),
    [iquote('0:Res:8.1,72.1')] ).

cnf(160,plain,
    ( ~ r1(skc2,u)
    | p1(u)
    | r1(u,skf10(u)) ),
    inference(obv,[status(thm),theory(equality)],[159]),
    [iquote('0:Obv:159.1')] ).

cnf(169,plain,
    ( ~ r1(skc2,skc7)
    | p1(skc7)
    | p1(skf10(skc7)) ),
    inference(res,[status(thm),theory(equality)],[160,7]),
    [iquote('0:Res:160.2,7.0')] ).

cnf(179,plain,
    $false,
    inference(mrr,[status(thm)],[169,2,4,5]),
    [iquote('0:MRR:169.0,169.1,169.2,2.0,4.0,5.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : LCL638+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.14  % Command  : run_spass %d %s
% 0.15/0.35  % Computer : n004.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 600
% 0.15/0.35  % DateTime : Sun Jul  3 09:39:23 EDT 2022
% 0.15/0.35  % CPUTime  : 
% 0.22/0.49  
% 0.22/0.49  SPASS V 3.9 
% 0.22/0.49  SPASS beiseite: Proof found.
% 0.22/0.49  % SZS status Theorem
% 0.22/0.49  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.22/0.49  SPASS derived 121 clauses, backtracked 0 clauses, performed 2 splits and kept 98 clauses.
% 0.22/0.49  SPASS allocated 97831 KBytes.
% 0.22/0.49  SPASS spent	0:00:00.12 on the problem.
% 0.22/0.49  		0:00:00.04 for the input.
% 0.22/0.49  		0:00:00.05 for the FLOTTER CNF translation.
% 0.22/0.49  		0:00:00.00 for inferences.
% 0.22/0.49  		0:00:00.00 for the backtracking.
% 0.22/0.49  		0:00:00.01 for the reduction.
% 0.22/0.49  
% 0.22/0.49  
% 0.22/0.49  Here is a proof with depth 4, length 16 :
% 0.22/0.49  % SZS output start Refutation
% See solution above
% 0.22/0.49  Formulae used in the proof : main
% 0.22/0.49  
%------------------------------------------------------------------------------