TSTP Solution File: KLE055+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : KLE055+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n009.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 02:28:18 EDT 2022

% Result   : Theorem 0.20s 0.47s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   19 (  19 unt;   0 nHn;  19 RR)
%            Number of literals    :   19 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    equal(addition(skc1,one),one),
    file('KLE055+1.p',unknown),
    [] ).

cnf(5,axiom,
    equal(multiplication(u,one),u),
    file('KLE055+1.p',unknown),
    [] ).

cnf(6,axiom,
    equal(multiplication(one,u),u),
    file('KLE055+1.p',unknown),
    [] ).

cnf(9,axiom,
    equal(addition(domain__dfg(u),one),one),
    file('KLE055+1.p',unknown),
    [] ).

cnf(10,axiom,
    equal(addition(u,v),addition(v,u)),
    file('KLE055+1.p',unknown),
    [] ).

cnf(11,axiom,
    ~ equal(addition(skc1,domain__dfg(skc1)),domain__dfg(skc1)),
    file('KLE055+1.p',unknown),
    [] ).

cnf(18,axiom,
    equal(addition(u,multiplication(domain__dfg(u),u)),multiplication(domain__dfg(u),u)),
    file('KLE055+1.p',unknown),
    [] ).

cnf(19,axiom,
    equal(multiplication(u,addition(v,w)),addition(multiplication(u,v),multiplication(u,w))),
    file('KLE055+1.p',unknown),
    [] ).

cnf(20,axiom,
    equal(multiplication(addition(u,v),w),addition(multiplication(u,w),multiplication(v,w))),
    file('KLE055+1.p',unknown),
    [] ).

cnf(21,plain,
    equal(addition(one,domain__dfg(u)),one),
    inference(rew,[status(thm),theory(equality)],[10,9]),
    [iquote('0:Rew:10.0,9.0')] ).

cnf(22,plain,
    equal(addition(one,skc1),one),
    inference(rew,[status(thm),theory(equality)],[10,2]),
    [iquote('0:Rew:10.0,2.0')] ).

cnf(516,plain,
    equal(addition(multiplication(one,u),multiplication(domain__dfg(v),u)),multiplication(one,u)),
    inference(spr,[status(thm),theory(equality)],[21,20]),
    [iquote('0:SpR:21.0,20.0')] ).

cnf(533,plain,
    equal(addition(u,multiplication(domain__dfg(v),u)),u),
    inference(rew,[status(thm),theory(equality)],[6,516]),
    [iquote('0:Rew:6.0,516.0')] ).

cnf(534,plain,
    equal(multiplication(domain__dfg(u),u),u),
    inference(rew,[status(thm),theory(equality)],[533,18]),
    [iquote('0:Rew:533.0,18.0')] ).

cnf(640,plain,
    equal(addition(multiplication(u,one),multiplication(u,skc1)),multiplication(u,one)),
    inference(spr,[status(thm),theory(equality)],[22,19]),
    [iquote('0:SpR:22.0,19.0')] ).

cnf(656,plain,
    equal(addition(u,multiplication(u,skc1)),u),
    inference(rew,[status(thm),theory(equality)],[5,640]),
    [iquote('0:Rew:5.0,640.0')] ).

cnf(686,plain,
    equal(addition(domain__dfg(skc1),skc1),domain__dfg(skc1)),
    inference(spr,[status(thm),theory(equality)],[534,656]),
    [iquote('0:SpR:534.0,656.0')] ).

cnf(690,plain,
    equal(addition(skc1,domain__dfg(skc1)),domain__dfg(skc1)),
    inference(rew,[status(thm),theory(equality)],[10,686]),
    [iquote('0:Rew:10.0,686.0')] ).

cnf(691,plain,
    $false,
    inference(mrr,[status(thm)],[690,11]),
    [iquote('0:MRR:690.0,11.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : KLE055+1 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n009.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Thu Jun 16 11:41:07 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.20/0.47  
% 0.20/0.47  SPASS V 3.9 
% 0.20/0.47  SPASS beiseite: Proof found.
% 0.20/0.47  % SZS status Theorem
% 0.20/0.47  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.47  SPASS derived 478 clauses, backtracked 0 clauses, performed 0 splits and kept 134 clauses.
% 0.20/0.47  SPASS allocated 85700 KBytes.
% 0.20/0.47  SPASS spent	0:00:00.12 on the problem.
% 0.20/0.47  		0:00:00.03 for the input.
% 0.20/0.47  		0:00:00.03 for the FLOTTER CNF translation.
% 0.20/0.47  		0:00:00.01 for inferences.
% 0.20/0.47  		0:00:00.00 for the backtracking.
% 0.20/0.47  		0:00:00.04 for the reduction.
% 0.20/0.47  
% 0.20/0.47  
% 0.20/0.47  Here is a proof with depth 2, length 19 :
% 0.20/0.47  % SZS output start Refutation
% See solution above
% 0.20/0.47  Formulae used in the proof : goals multiplicative_right_identity multiplicative_left_identity domain3 additive_commutativity domain1 right_distributivity left_distributivity
% 0.20/0.47  
%------------------------------------------------------------------------------