TSTP Solution File: NUM025-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : NUM025-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 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 : 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  : 300s
% DateTime : Tue Aug 22 10:50:52 EDT 2023

% Result   : Unsatisfiable 2.81s 1.72s
% Output   : CNFRefutation 3.04s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   20 (   8 unt;   9 typ;   0 def)
%            Number of atoms       :   16 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   12 (   7   ~;   5   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (   6   >;   5   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :    9 (;   9   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ less > equalish > predecessor_of_1st_minus_2nd > multiply > add > #nlpp > successor > n0 > b > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(a,type,
    a: $i ).

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

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

tff(less,type,
    less: ( $i * $i ) > $o ).

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

tff(n0,type,
    n0: $i ).

tff(predecessor_of_1st_minus_2nd,type,
    predecessor_of_1st_minus_2nd: ( $i * $i ) > $i ).

tff(equalish,type,
    equalish: ( $i * $i ) > $o ).

tff(successor,type,
    successor: $i > $i ).

tff(f_127,axiom,
    ! [A] : ~ less(A,A),
    file(unknown,unknown) ).

tff(f_129,axiom,
    less(b,a),
    file(unknown,unknown) ).

tff(f_128,axiom,
    less(a,b),
    file(unknown,unknown) ).

tff(f_94,axiom,
    ! [A,B,C] :
      ( ~ less(A,B)
      | ~ less(C,A)
      | less(C,B) ),
    file(unknown,unknown) ).

tff(c_28,plain,
    ! [A_26] : ~ less(A_26,A_26),
    inference(cnfTransformation,[status(thm)],[f_127]) ).

tff(c_32,plain,
    less(b,a),
    inference(cnfTransformation,[status(thm)],[f_129]) ).

tff(c_30,plain,
    less(a,b),
    inference(cnfTransformation,[status(thm)],[f_128]) ).

tff(c_82,plain,
    ! [C_42,B_43,A_44] :
      ( less(C_42,B_43)
      | ~ less(C_42,A_44)
      | ~ less(A_44,B_43) ),
    inference(cnfTransformation,[status(thm)],[f_94]) ).

tff(c_89,plain,
    ! [B_45] :
      ( less(a,B_45)
      | ~ less(b,B_45) ),
    inference(resolution,[status(thm)],[c_30,c_82]) ).

tff(c_92,plain,
    less(a,a),
    inference(resolution,[status(thm)],[c_32,c_89]) ).

tff(c_96,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_28,c_92]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : NUM025-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 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
% 0.16/0.35  % Computer : n016.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35  % CPULimit : 300
% 0.16/0.35  % WCLimit  : 300
% 0.16/0.35  % DateTime : Thu Aug  3 15:02:52 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 2.81/1.72  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.81/1.72  
% 2.81/1.72  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.04/1.74  
% 3.04/1.74  Inference rules
% 3.04/1.75  ----------------------
% 3.04/1.75  #Ref     : 0
% 3.04/1.75  #Sup     : 13
% 3.04/1.75  #Fact    : 0
% 3.04/1.75  #Define  : 0
% 3.04/1.75  #Split   : 0
% 3.04/1.75  #Chain   : 0
% 3.04/1.75  #Close   : 0
% 3.04/1.75  
% 3.04/1.75  Ordering : KBO
% 3.04/1.75  
% 3.04/1.75  Simplification rules
% 3.04/1.75  ----------------------
% 3.04/1.75  #Subsume      : 2
% 3.04/1.75  #Demod        : 4
% 3.04/1.75  #Tautology    : 5
% 3.04/1.75  #SimpNegUnit  : 1
% 3.04/1.75  #BackRed      : 0
% 3.04/1.75  
% 3.04/1.75  #Partial instantiations: 0
% 3.04/1.75  #Strategies tried      : 1
% 3.04/1.75  
% 3.04/1.75  Timing (in seconds)
% 3.04/1.75  ----------------------
% 3.04/1.75  Preprocessing        : 0.45
% 3.04/1.75  Parsing              : 0.24
% 3.04/1.75  CNF conversion       : 0.02
% 3.04/1.75  Main loop            : 0.22
% 3.04/1.75  Inferencing          : 0.09
% 3.04/1.75  Reduction            : 0.06
% 3.04/1.75  Demodulation         : 0.04
% 3.04/1.75  BG Simplification    : 0.01
% 3.04/1.75  Subsumption          : 0.05
% 3.04/1.75  Abstraction          : 0.01
% 3.04/1.75  MUC search           : 0.00
% 3.04/1.75  Cooper               : 0.00
% 3.04/1.75  Total                : 0.72
% 3.04/1.75  Index Insertion      : 0.00
% 3.04/1.75  Index Deletion       : 0.00
% 3.04/1.75  Index Matching       : 0.00
% 3.04/1.75  BG Taut test         : 0.00
%------------------------------------------------------------------------------