TSTP Solution File: HWV021-2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : HWV021-2 : TPTP v8.1.0. Released v2.5.0.
% 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 : Sat Jul 16 19:14:52 EDT 2022

% Result   : Unsatisfiable 0.19s 0.44s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   19 (   8 unt;   5 nHn;  19 RR)
%            Number of literals    :   45 (   0 equ;  22 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   4 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(t_206,n1))),
    file('HWV021-2.p',unknown),
    [] ).

cnf(3,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
    file('HWV021-2.p',unknown),
    [] ).

cnf(4,axiom,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206)),
    file('HWV021-2.p',unknown),
    [] ).

cnf(8,axiom,
    equal(fwork_DOTfifo_DOTrtl_DOTint__level_(u),fwork_DOTfifo_DOTrtl_DOTlevel_(u)),
    file('HWV021-2.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ equal(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(u)) ),
    file('HWV021-2.p',unknown),
    [] ).

cnf(17,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1))) ),
    file('HWV021-2.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV021-2.p',unknown),
    [] ).

cnf(49,axiom,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    file('HWV021-2.p',unknown),
    [] ).

cnf(76,axiom,
    ( ~ p_LES_EQU_(u,n0)
    | equal(u,n0) ),
    file('HWV021-2.p',unknown),
    [] ).

cnf(139,plain,
    ( ~ equal(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(u)) ),
    inference(rew,[status(thm),theory(equality)],[8,11]),
    [iquote('0:Rew:8.0,11.0')] ).

cnf(153,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    inference(rew,[status(thm),theory(equality)],[8,49]),
    [iquote('0:Rew:8.0,49.2')] ).

cnf(154,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u)) ),
    inference(mrr,[status(thm)],[153,17]),
    [iquote('0:MRR:153.4,17.1')] ).

cnf(156,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(u))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0)
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(u)) ),
    inference(rew,[status(thm),theory(equality)],[8,37]),
    [iquote('0:Rew:8.0,37.3')] ).

cnf(157,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(u))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(u,n1)))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(u),n0) ),
    inference(mrr,[status(thm)],[156,154,17]),
    [iquote('0:MRR:156.2,156.4,154.3,17.1')] ).

cnf(225,plain,
    ~ equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0),
    inference(res,[status(thm),theory(equality)],[139,4]),
    [iquote('0:Res:139.1,4.0')] ).

cnf(310,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0) ),
    inference(res,[status(thm),theory(equality)],[1,157]),
    [iquote('0:Res:1.0,157.0')] ).

cnf(319,plain,
    p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0),
    inference(mrr,[status(thm)],[310,3]),
    [iquote('0:MRR:310.0,3.0')] ).

cnf(342,plain,
    equal(fwork_DOTfifo_DOTrtl_DOTlevel_(t_206),n0),
    inference(res,[status(thm),theory(equality)],[319,76]),
    [iquote('0:Res:319.0,76.0')] ).

cnf(343,plain,
    $false,
    inference(mrr,[status(thm)],[342,225]),
    [iquote('0:MRR:342.0,225.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : HWV021-2 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12  % Command  : run_spass %d %s
% 0.13/0.33  % Computer : n021.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Fri Jun 17 08:45:15 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.44  
% 0.19/0.44  SPASS V 3.9 
% 0.19/0.44  SPASS beiseite: Proof found.
% 0.19/0.44  % SZS status Theorem
% 0.19/0.44  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.44  SPASS derived 57 clauses, backtracked 0 clauses, performed 2 splits and kept 158 clauses.
% 0.19/0.44  SPASS allocated 75910 KBytes.
% 0.19/0.44  SPASS spent	0:00:00.09 on the problem.
% 0.19/0.44  		0:00:00.04 for the input.
% 0.19/0.44  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.44  		0:00:00.00 for inferences.
% 0.19/0.44  		0:00:00.00 for the backtracking.
% 0.19/0.44  		0:00:00.02 for the reduction.
% 0.19/0.44  
% 0.19/0.44  
% 0.19/0.44  Here is a proof with depth 2, length 19 :
% 0.19/0.44  % SZS output start Refutation
% See solution above
% 0.19/0.44  Formulae used in the proof : quest_1 quest_3 quest_4 axiom_5 axiom_8 axiom_14 axiom_34 axiom_46 axiom_73
% 0.19/0.44  
%------------------------------------------------------------------------------