TSTP Solution File: CSR147+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : CSR147+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n025.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 : Fri Jul 15 23:26:15 EDT 2022

% Result   : Theorem 0.20s 0.44s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   14 (   8 unt;   4 nHn;  14 RR)
%            Number of literals    :   36 (   0 equ;  22 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(4,axiom,
    s__Human(jim),
    file('CSR147+1.p',unknown),
    [] ).

cnf(5,axiom,
    s__age(geoff,n48),
    file('CSR147+1.p',unknown),
    [] ).

cnf(6,axiom,
    s__age(jim,n54),
    file('CSR147+1.p',unknown),
    [] ).

cnf(7,axiom,
    greater(n54,n48),
    file('CSR147+1.p',unknown),
    [] ).

cnf(8,axiom,
    ~ s__more_experienced(jim,geoff),
    file('CSR147+1.p',unknown),
    [] ).

cnf(9,axiom,
    equal(s__siblingFn(jim),geoff),
    file('CSR147+1.p',unknown),
    [] ).

cnf(10,axiom,
    ~ s__has_seen_more(geoff,jim),
    file('CSR147+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ s__Human(u)
    | ~ greater(v,w)
    | ~ s__age(u,v)
    | ~ s__age(s__siblingFn(u),w)
    | s__more_experienced(u,s__siblingFn(u))
    | s__has_seen_more(s__siblingFn(u),u) ),
    file('CSR147+1.p',unknown),
    [] ).

cnf(32,plain,
    ( ~ s__Human(jim)
    | ~ greater(u,v)
    | ~ s__age(jim,u)
    | ~ s__age(geoff,v)
    | s__more_experienced(jim,s__siblingFn(jim))
    | s__has_seen_more(s__siblingFn(jim),jim) ),
    inference(spl,[status(thm),theory(equality)],[9,14]),
    [iquote('0:SpL:9.0,14.3')] ).

cnf(37,plain,
    ( ~ s__Human(jim)
    | ~ greater(u,v)
    | ~ s__age(jim,u)
    | ~ s__age(geoff,v)
    | s__more_experienced(jim,geoff)
    | s__has_seen_more(geoff,jim) ),
    inference(rew,[status(thm),theory(equality)],[9,32]),
    [iquote('0:Rew:9.0,32.5,9.0,32.4')] ).

cnf(38,plain,
    ( ~ greater(u,v)
    | ~ s__age(jim,u)
    | ~ s__age(geoff,v)
    | s__more_experienced(jim,geoff)
    | s__has_seen_more(geoff,jim) ),
    inference(ssi,[status(thm)],[37,4]),
    [iquote('0:SSi:37.0,4.0')] ).

cnf(39,plain,
    ( ~ greater(u,v)
    | ~ s__age(jim,u)
    | ~ s__age(geoff,v) ),
    inference(mrr,[status(thm)],[38,8,10]),
    [iquote('0:MRR:38.3,38.4,8.0,10.0')] ).

cnf(42,plain,
    ( ~ s__age(jim,n54)
    | ~ s__age(geoff,n48) ),
    inference(res,[status(thm),theory(equality)],[7,39]),
    [iquote('0:Res:7.0,39.0')] ).

cnf(43,plain,
    $false,
    inference(mrr,[status(thm)],[42,6,5]),
    [iquote('0:MRR:42.0,42.1,6.0,5.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : CSR147+1 : TPTP v8.1.0. Released v4.1.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n025.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 Jun 10 07:07:36 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.44  
% 0.20/0.44  SPASS V 3.9 
% 0.20/0.44  SPASS beiseite: Proof found.
% 0.20/0.44  % SZS status Theorem
% 0.20/0.44  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.44  SPASS derived 13 clauses, backtracked 0 clauses, performed 0 splits and kept 19 clauses.
% 0.20/0.44  SPASS allocated 103859 KBytes.
% 0.20/0.44  SPASS spent	0:00:00.09 on the problem.
% 0.20/0.44  		0:00:00.04 for the input.
% 0.20/0.44  		0:00:00.03 for the FLOTTER CNF translation.
% 0.20/0.44  		0:00:00.00 for inferences.
% 0.20/0.44  		0:00:00.00 for the backtracking.
% 0.20/0.44  		0:00:00.00 for the reduction.
% 0.20/0.44  
% 0.20/0.44  
% 0.20/0.44  Here is a proof with depth 2, length 14 :
% 0.20/0.44  % SZS output start Refutation
% See solution above
% 0.20/0.44  Formulae used in the proof : jim_human geoff_48 jim_54 greater_54_48 jim_is_experienced geoff_and_jim jim_has_seen_more experience
% 0.20/0.44  
%------------------------------------------------------------------------------