TSTP Solution File: KLE074+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : KLE074+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n016.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 02:28:23 EDT 2022

% Result   : Theorem 0.19s 0.44s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    7 (   7 unt;   0 nHn;   7 RR)
%            Number of literals    :    7 (   0 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(12,axiom,
    equal(domain__dfg(multiplication(u,domain__dfg(v))),domain__dfg(multiplication(u,v))),
    file('KLE074+1.p',unknown),
    [] ).

cnf(15,axiom,
    equal(multiplication(multiplication(u,v),w),multiplication(u,multiplication(v,w))),
    file('KLE074+1.p',unknown),
    [] ).

cnf(19,axiom,
    ~ equal(domain__dfg(multiplication(multiplication(skc5,skc4),domain__dfg(skc3))),domain__dfg(multiplication(skc5,domain__dfg(multiplication(skc4,domain__dfg(skc3)))))),
    file('KLE074+1.p',unknown),
    [] ).

cnf(21,plain,
    ~ equal(domain__dfg(multiplication(skc5,multiplication(skc4,domain__dfg(skc3)))),domain__dfg(multiplication(skc5,multiplication(skc4,skc3)))),
    inference(rew,[status(thm),theory(equality)],[15,19,12]),
    [iquote('0:Rew:15.0,19.0,12.0,19.0,12.0,19.0')] ).

cnf(87,plain,
    equal(domain__dfg(multiplication(u,multiplication(v,domain__dfg(w)))),domain__dfg(multiplication(u,domain__dfg(multiplication(v,w))))),
    inference(spr,[status(thm),theory(equality)],[12]),
    [iquote('0:SpR:12.0,12.0')] ).

cnf(98,plain,
    equal(domain__dfg(multiplication(u,multiplication(v,domain__dfg(w)))),domain__dfg(multiplication(u,multiplication(v,w)))),
    inference(rew,[status(thm),theory(equality)],[12,87]),
    [iquote('0:Rew:12.0,87.0')] ).

cnf(99,plain,
    $false,
    inference(unc,[status(thm)],[98,21]),
    [iquote('0:UnC:98.0,21.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : KLE074+1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n016.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 : Thu Jun 16 09:54:19 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 64 clauses, backtracked 0 clauses, performed 0 splits and kept 37 clauses.
% 0.19/0.44  SPASS allocated 85157 KBytes.
% 0.19/0.44  SPASS spent	0:00:00.08 on the problem.
% 0.19/0.44  		0:00:00.03 for the input.
% 0.19/0.44  		0:00:00.03 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  		0:00:00.00 for the reduction.
% 0.19/0.44  
% 0.19/0.44  
% 0.19/0.44  Here is a proof with depth 1, length 7 :
% 0.19/0.44  % SZS output start Refutation
% See solution above
% 0.19/0.44  Formulae used in the proof : domain2 multiplicative_associativity goals
% 0.19/0.44  
%------------------------------------------------------------------------------