TSTP Solution File: ARI691_1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : ARI691_1 : TPTP v8.1.2. Released v6.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n027.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  : 300s
% DateTime : Tue Aug 22 10:34:15 EDT 2023

% Result   : Theorem 2.89s 1.64s
% Output   : CNFRefutation 2.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   11 (   8 unt;   3 typ;   0 def)
%            Number of atoms       :    8 (   7 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number arithmetic     :   18 (   0 atm;  14 fun;   0 num;   4 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :    4 (;   4   !;   0   ?;   4   :)

% Comments : 
%------------------------------------------------------------------------------
%$ #nlpp > f

%Foreground sorts:

%Background operators:
tff(b,type,
    b: $int ).

tff(a,type,
    a: $int ).

%Foreground operators:
tff(f,type,
    f: $int > $int ).

tff(f_64,axiom,
    ! [A: $int,B: $int] : ( $product(A,B) = $product(B,A) ),
    file('/export/starexec/sandbox/solver/bin/lemmas/mult_lemmas.p',mult_comm) ).

tff(f_30,axiom,
    $product(a,b) = f($product(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eq) ).

tff(f_32,negated_conjecture,
    f(f($product(a,b))) != $product(b,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

tff(c_45,plain,
    ! [B_7: $int,A_8: $int] : ( $product(B_7,A_8) = $product(A_8,B_7) ),
    inference(cnfTransformation,[status(thm)],[f_64]) ).

tff(c_49,plain,
    f($product(a,b)) = $product(a,b),
    inference(cnfTransformation,[status(thm)],[f_30]) ).

tff(c_31,plain,
    $product(b,a) != f(f($product(a,b))),
    inference(cnfTransformation,[status(thm)],[f_32]) ).

tff(c_56,plain,
    $product(b,a) != $product(a,b),
    inference(demodulation,[status(thm),theory(equality)],[c_49,c_49,c_31]) ).

tff(c_63,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_45,c_56]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : ARI691_1 : TPTP v8.1.2. Released v6.3.0.
% 0.00/0.13  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.34  % Computer : n027.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri Aug  4 00:34:39 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 2.89/1.64  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.89/1.64  
% 2.89/1.64  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.89/1.66  
% 2.89/1.66  Inference rules
% 2.89/1.66  ----------------------
% 2.89/1.66  #Ref     : 0
% 2.89/1.66  #Sup     : 0
% 2.89/1.66  #Fact    : 0
% 2.89/1.66  #Define  : 0
% 2.89/1.66  #Split   : 0
% 2.89/1.66  #Chain   : 0
% 2.89/1.66  #Close   : 0
% 2.89/1.66  
% 2.89/1.66  Ordering : LPO
% 2.89/1.66  
% 2.89/1.66  Simplification rules
% 2.89/1.66  ----------------------
% 2.89/1.66  #Subsume      : 0
% 2.89/1.66  #Demod        : 3
% 2.89/1.66  #Tautology    : 0
% 2.89/1.66  #SimpNegUnit  : 0
% 2.89/1.66  #BackRed      : 0
% 2.89/1.66  
% 2.89/1.66  #Partial instantiations: 0
% 2.89/1.66  #Strategies tried      : 1
% 2.89/1.66  
% 2.89/1.66  Timing (in seconds)
% 2.89/1.66  ----------------------
% 2.89/1.67  Preprocessing        : 0.57
% 2.89/1.67  Parsing              : 0.30
% 2.89/1.67  CNF conversion       : 0.02
% 2.89/1.67  Main loop            : 0.06
% 2.89/1.67  Inferencing          : 0.00
% 2.89/1.67  Reduction            : 0.03
% 2.89/1.67  Demodulation         : 0.02
% 2.89/1.67  BG Simplification    : 0.04
% 2.89/1.67  Subsumption          : 0.02
% 2.89/1.67  Abstraction          : 0.01
% 2.89/1.67  MUC search           : 0.00
% 2.89/1.67  Cooper               : 0.00
% 2.89/1.67  Total                : 0.67
% 2.89/1.67  Index Insertion      : 0.00
% 2.89/1.67  Index Deletion       : 0.00
% 2.89/1.67  Index Matching       : 0.00
% 3.04/1.67  BG Taut test         : 0.00
%------------------------------------------------------------------------------