TSTP Solution File: HEN005-4 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : HEN005-4 : TPTP v8.1.2. Released v1.0.0.
% 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 : n005.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 10:42:14 EDT 2023

% Result   : Unsatisfiable 3.72s 1.94s
% Output   : CNFRefutation 3.72s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   37 (  21 unt;   7 typ;   0 def)
%            Number of atoms       :   42 (  19 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   27 (  15   ~;  12   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   28 (;  28   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ less_equal > divide > #nlpp > zero > identity > c > b > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(less_equal,type,
    less_equal: ( $i * $i ) > $o ).

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

tff(divide,type,
    divide: ( $i * $i ) > $i ).

tff(b,type,
    b: $i ).

tff(identity,type,
    identity: $i ).

tff(zero,type,
    zero: $i ).

tff(c,type,
    c: $i ).

tff(f_53,axiom,
    ! [X,Y] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    file(unknown,unknown) ).

tff(f_89,axiom,
    ~ less_equal(a,c),
    file(unknown,unknown) ).

tff(f_81,axiom,
    ! [X] : ( divide(zero,X) = zero ),
    file(unknown,unknown) ).

tff(f_86,axiom,
    less_equal(a,b),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ! [X,Y] :
      ( ~ less_equal(X,Y)
      | ( divide(X,Y) = zero ) ),
    file(unknown,unknown) ).

tff(f_85,axiom,
    ! [X] : ( divide(X,zero) = X ),
    file(unknown,unknown) ).

tff(f_87,axiom,
    less_equal(b,c),
    file(unknown,unknown) ).

tff(f_59,axiom,
    ! [X,Z,Y] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    file(unknown,unknown) ).

tff(f_71,axiom,
    ! [X,Y] :
      ( ~ less_equal(X,Y)
      | ~ less_equal(Y,X)
      | ( X = Y ) ),
    file(unknown,unknown) ).

tff(c_122,plain,
    ! [X_27,Y_28] :
      ( less_equal(X_27,Y_28)
      | ( divide(X_27,Y_28) != zero ) ),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_28,plain,
    ~ less_equal(a,c),
    inference(cnfTransformation,[status(thm)],[f_89]) ).

tff(c_126,plain,
    divide(a,c) != zero,
    inference(resolution,[status(thm)],[c_122,c_28]) ).

tff(c_18,plain,
    ! [X_15] : ( divide(zero,X_15) = zero ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_24,plain,
    less_equal(a,b),
    inference(cnfTransformation,[status(thm)],[f_86]) ).

tff(c_127,plain,
    ! [X_29,Y_30] :
      ( ( divide(X_29,Y_30) = zero )
      | ~ less_equal(X_29,Y_30) ),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_153,plain,
    divide(a,b) = zero,
    inference(resolution,[status(thm)],[c_24,c_127]) ).

tff(c_22,plain,
    ! [X_17] : ( divide(X_17,zero) = X_17 ),
    inference(cnfTransformation,[status(thm)],[f_85]) ).

tff(c_26,plain,
    less_equal(b,c),
    inference(cnfTransformation,[status(thm)],[f_87]) ).

tff(c_158,plain,
    divide(b,c) = zero,
    inference(resolution,[status(thm)],[c_26,c_127]) ).

tff(c_219,plain,
    ! [X_34,Z_35,Y_36] : less_equal(divide(divide(X_34,Z_35),divide(Y_36,Z_35)),divide(divide(X_34,Y_36),Z_35)),
    inference(cnfTransformation,[status(thm)],[f_59]) ).

tff(c_230,plain,
    ! [X_34] : less_equal(divide(divide(X_34,c),zero),divide(divide(X_34,b),c)),
    inference(superposition,[status(thm),theory(equality)],[c_158,c_219]) ).

tff(c_1079,plain,
    ! [X_57] : less_equal(divide(X_57,c),divide(divide(X_57,b),c)),
    inference(demodulation,[status(thm),theory(equality)],[c_22,c_230]) ).

tff(c_1113,plain,
    less_equal(divide(a,c),divide(zero,c)),
    inference(superposition,[status(thm),theory(equality)],[c_153,c_1079]) ).

tff(c_1138,plain,
    less_equal(divide(a,c),zero),
    inference(demodulation,[status(thm),theory(equality)],[c_18,c_1113]) ).

tff(c_4,plain,
    ! [X_3,Y_4] :
      ( less_equal(X_3,Y_4)
      | ( divide(X_3,Y_4) != zero ) ),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_167,plain,
    ! [Y_31,X_32] :
      ( ( Y_31 = X_32 )
      | ~ less_equal(Y_31,X_32)
      | ~ less_equal(X_32,Y_31) ),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_182,plain,
    ! [Y_4,X_3] :
      ( ( Y_4 = X_3 )
      | ~ less_equal(Y_4,X_3)
      | ( divide(X_3,Y_4) != zero ) ),
    inference(resolution,[status(thm)],[c_4,c_167]) ).

tff(c_1145,plain,
    ( ( divide(a,c) = zero )
    | ( divide(zero,divide(a,c)) != zero ) ),
    inference(resolution,[status(thm)],[c_1138,c_182]) ).

tff(c_1156,plain,
    divide(a,c) = zero,
    inference(demodulation,[status(thm),theory(equality)],[c_18,c_1145]) ).

tff(c_1158,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_126,c_1156]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : HEN005-4 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14  % 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
% 0.17/0.35  % Computer : n005.cluster.edu
% 0.17/0.35  % Model    : x86_64 x86_64
% 0.17/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35  % Memory   : 8042.1875MB
% 0.17/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35  % CPULimit : 300
% 0.17/0.35  % WCLimit  : 300
% 0.17/0.35  % DateTime : Thu Aug  3 13:07:11 EDT 2023
% 0.17/0.35  % CPUTime  : 
% 3.72/1.94  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.72/1.94  
% 3.72/1.94  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.72/1.97  
% 3.72/1.97  Inference rules
% 3.72/1.97  ----------------------
% 3.72/1.97  #Ref     : 0
% 3.72/1.97  #Sup     : 261
% 3.72/1.97  #Fact    : 0
% 3.72/1.97  #Define  : 0
% 3.72/1.97  #Split   : 2
% 3.72/1.97  #Chain   : 0
% 3.72/1.97  #Close   : 0
% 3.72/1.97  
% 3.72/1.97  Ordering : KBO
% 3.72/1.97  
% 3.72/1.97  Simplification rules
% 3.72/1.97  ----------------------
% 3.72/1.97  #Subsume      : 9
% 3.72/1.97  #Demod        : 359
% 3.72/1.97  #Tautology    : 202
% 3.72/1.97  #SimpNegUnit  : 1
% 3.72/1.97  #BackRed      : 2
% 3.72/1.97  
% 3.72/1.97  #Partial instantiations: 0
% 3.72/1.97  #Strategies tried      : 1
% 3.72/1.97  
% 3.72/1.97  Timing (in seconds)
% 3.72/1.97  ----------------------
% 3.72/1.98  Preprocessing        : 0.44
% 3.72/1.98  Parsing              : 0.23
% 3.72/1.98  CNF conversion       : 0.02
% 3.72/1.98  Main loop            : 0.49
% 3.72/1.98  Inferencing          : 0.19
% 3.72/1.98  Reduction            : 0.16
% 3.72/1.98  Demodulation         : 0.12
% 3.72/1.98  BG Simplification    : 0.02
% 3.72/1.98  Subsumption          : 0.09
% 3.72/1.98  Abstraction          : 0.02
% 3.72/1.98  MUC search           : 0.00
% 3.72/1.98  Cooper               : 0.00
% 3.72/1.98  Total                : 0.98
% 3.72/1.98  Index Insertion      : 0.00
% 3.72/1.98  Index Deletion       : 0.00
% 3.72/1.98  Index Matching       : 0.00
% 3.72/1.98  BG Taut test         : 0.00
%------------------------------------------------------------------------------