TSTP Solution File: SYN047+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN047+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : Thu Jul 21 12:17:34 EDT 2022

% Result   : Theorem 0.19s 0.43s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   33 (  12 unt;   9 nHn;  33 RR)
%            Number of literals    :   68 (   0 equ;  33 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    0 (   0 avg)
%            Number of predicates  :    7 (   6 usr;   7 prp; 0-0 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( skC0
    | skC1 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(2,axiom,
    ( p
    | skC0 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(3,axiom,
    ( p
    | skC1 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ s
    | skC0 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ q
    | skC1 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ s
    | skC1 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ q
    | r
    | skC0 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ skC0
    | ~ skC1
    | p ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ skC0
    | ~ skC1
    | r ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ p
    | ~ r
    | s
    | skC0 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ s
    | ~ skC0
    | ~ skC1 ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ skC0
    | ~ p
    | q
    | s ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ skC1
    | ~ p
    | q
    | s ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ r
    | ~ skC0
    | ~ p
    | s ),
    file('SYN047+1.p',unknown),
    [] ).

cnf(15,plain,
    p,
    inference(mrr,[status(thm)],[8,2,3]),
    [iquote('0:MRR:8.0,8.1,2.1,3.1')] ).

cnf(16,plain,
    ( ~ skC1
    | q
    | s ),
    inference(mrr,[status(thm)],[13,15]),
    [iquote('0:MRR:13.1,15.0')] ).

cnf(17,plain,
    ( ~ skC0
    | q
    | s ),
    inference(mrr,[status(thm)],[12,15]),
    [iquote('0:MRR:12.1,15.0')] ).

cnf(18,plain,
    ~ s,
    inference(mrr,[status(thm)],[11,4,6]),
    [iquote('0:MRR:11.1,11.2,4.1,6.1')] ).

cnf(19,plain,
    ( ~ skC1
    | q ),
    inference(mrr,[status(thm)],[16,18]),
    [iquote('0:MRR:16.2,18.0')] ).

cnf(20,plain,
    ( ~ skC0
    | q ),
    inference(mrr,[status(thm)],[17,18]),
    [iquote('0:MRR:17.2,18.0')] ).

cnf(21,plain,
    ( ~ r
    | skC0 ),
    inference(mrr,[status(thm)],[10,15,18]),
    [iquote('0:MRR:10.0,10.2,15.0,18.0')] ).

cnf(22,plain,
    ( ~ q
    | skC0 ),
    inference(mrr,[status(thm)],[7,21]),
    [iquote('0:MRR:7.1,21.0')] ).

cnf(23,plain,
    ~ r,
    inference(mrr,[status(thm)],[14,21,15,18]),
    [iquote('0:MRR:14.1,14.2,14.3,21.1,15.0,18.0')] ).

cnf(24,plain,
    ( ~ skC1
    | ~ skC0 ),
    inference(mrr,[status(thm)],[9,23]),
    [iquote('0:MRR:9.2,23.0')] ).

cnf(25,plain,
    skC0,
    inference(spt,[spt(split,[position(s1)])],[1]),
    [iquote('1:Spt:1.0')] ).

cnf(26,plain,
    q,
    inference(mrr,[status(thm)],[20,25]),
    [iquote('1:MRR:20.0,25.0')] ).

cnf(27,plain,
    ~ skC1,
    inference(mrr,[status(thm)],[24,25]),
    [iquote('1:MRR:24.1,25.0')] ).

cnf(28,plain,
    skC1,
    inference(mrr,[status(thm)],[5,26]),
    [iquote('1:MRR:5.0,26.0')] ).

cnf(29,plain,
    $false,
    inference(mrr,[status(thm)],[27,28]),
    [iquote('1:MRR:27.0,28.0')] ).

cnf(30,plain,
    ~ skC0,
    inference(spt,[spt(split,[position(sa)])],[29,25]),
    [iquote('1:Spt:29.0,1.0,25.0')] ).

cnf(31,plain,
    skC1,
    inference(spt,[spt(split,[position(s2)])],[1]),
    [iquote('1:Spt:29.0,1.1')] ).

cnf(32,plain,
    ~ q,
    inference(mrr,[status(thm)],[22,30]),
    [iquote('1:MRR:22.1,30.0')] ).

cnf(33,plain,
    $false,
    inference(mrr,[status(thm)],[19,31,32]),
    [iquote('1:MRR:19.0,19.1,31.0,32.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN047+1 : TPTP v8.1.0. Released v2.0.0.
% 0.00/0.12  % 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 : Tue Jul 12 07:17:09 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.43  
% 0.19/0.43  SPASS V 3.9 
% 0.19/0.43  SPASS beiseite: Proof found.
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.43  SPASS derived 8 clauses, backtracked 7 clauses, performed 1 splits and kept 26 clauses.
% 0.19/0.43  SPASS allocated 85065 KBytes.
% 0.19/0.43  SPASS spent	0:00:00.08 on the problem.
% 0.19/0.43  		0:00:00.04 for the input.
% 0.19/0.43  		0:00:00.02 for the FLOTTER CNF translation.
% 0.19/0.43  		0:00:00.00 for inferences.
% 0.19/0.43  		0:00:00.00 for the backtracking.
% 0.19/0.43  		0:00:00.00 for the reduction.
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Here is a proof with depth 1, length 33 :
% 0.19/0.43  % SZS output start Refutation
% See solution above
% 0.19/0.43  Formulae used in the proof : pel17
% 0.19/0.43  
%------------------------------------------------------------------------------