TSTP Solution File: SYN345-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SYN345-1 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n018.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 11:10:32 EDT 2023

% Result   : Unsatisfiable 2.62s 1.64s
% Output   : CNFRefutation 2.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   43 (  19 unt;   4 typ;   0 def)
%            Number of atoms       :   73 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   65 (  31   ~;  34   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    5 (   2   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   44 (;  44   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ f > z > #nlpp > b > a

%Foreground sorts:

%Background operators:

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

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

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

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

tff(f_86,axiom,
    ! [Y1] :
      ( ~ f(b,b,Y1)
      | ~ f(a,a,b)
      | ~ f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_48,axiom,
    ! [Y1,Y2] :
      ( f(b,Y1,Y2)
      | f(a,a,b)
      | ~ f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_62,axiom,
    ! [Y1,Y2] :
      ( f(Y1,Y2,z(Y1,Y2))
      | f(a,a,b)
      | f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_77,axiom,
    ! [Y1] :
      ( ~ f(b,b,Y1)
      | f(a,a,b)
      | f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_56,axiom,
    ! [Y1,Y2] :
      ( ~ f(Y1,z(Y1,Y2),z(Y1,Y2))
      | f(a,a,b)
      | ~ f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_33,axiom,
    ! [Y1] :
      ( f(a,b,Y1)
      | ~ f(a,a,b)
      | f(a,b,b) ),
    file(unknown,unknown) ).

tff(f_70,axiom,
    ! [Y1,Y2] :
      ( f(Y1,Y2,z(Y1,Y2))
      | ~ f(a,a,b)
      | ~ f(a,b,b) ),
    file(unknown,unknown) ).

tff(c_16,plain,
    ! [Y1_13] :
      ( ~ f(a,b,b)
      | ~ f(a,a,b)
      | ~ f(b,b,Y1_13) ),
    inference(cnfTransformation,[status(thm)],[f_86]) ).

tff(c_17,plain,
    ~ f(a,a,b),
    inference(splitLeft,[status(thm)],[c_16]) ).

tff(c_6,plain,
    ! [Y1_4,Y2_5] :
      ( ~ f(a,b,b)
      | f(a,a,b)
      | f(b,Y1_4,Y2_5) ),
    inference(cnfTransformation,[status(thm)],[f_48]) ).

tff(c_21,plain,
    ! [Y1_4,Y2_5] :
      ( ~ f(a,b,b)
      | f(b,Y1_4,Y2_5) ),
    inference(negUnitSimplification,[status(thm)],[c_17,c_6]) ).

tff(c_22,plain,
    ~ f(a,b,b),
    inference(splitLeft,[status(thm)],[c_21]) ).

tff(c_10,plain,
    ! [Y1_8,Y2_9] :
      ( f(a,b,b)
      | f(a,a,b)
      | f(Y1_8,Y2_9,z(Y1_8,Y2_9)) ),
    inference(cnfTransformation,[status(thm)],[f_62]) ).

tff(c_26,plain,
    ! [Y1_15,Y2_16] : f(Y1_15,Y2_16,z(Y1_15,Y2_16)),
    inference(negUnitSimplification,[status(thm)],[c_17,c_22,c_10]) ).

tff(c_14,plain,
    ! [Y1_12] :
      ( f(a,b,b)
      | f(a,a,b)
      | ~ f(b,b,Y1_12) ),
    inference(cnfTransformation,[status(thm)],[f_77]) ).

tff(c_18,plain,
    ! [Y1_12] :
      ( f(a,b,b)
      | ~ f(b,b,Y1_12) ),
    inference(negUnitSimplification,[status(thm)],[c_17,c_14]) ).

tff(c_19,plain,
    ! [Y1_12] : ~ f(b,b,Y1_12),
    inference(splitLeft,[status(thm)],[c_18]) ).

tff(c_31,plain,
    $false,
    inference(resolution,[status(thm)],[c_26,c_19]) ).

tff(c_32,plain,
    ! [Y1_4,Y2_5] : f(b,Y1_4,Y2_5),
    inference(splitRight,[status(thm)],[c_21]) ).

tff(c_36,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_32,c_19]) ).

tff(c_37,plain,
    f(a,b,b),
    inference(splitRight,[status(thm)],[c_18]) ).

tff(c_39,plain,
    ! [Y1_4,Y2_5] :
      ( f(a,a,b)
      | f(b,Y1_4,Y2_5) ),
    inference(demodulation,[status(thm),theory(equality)],[c_37,c_6]) ).

tff(c_40,plain,
    ! [Y1_4,Y2_5] : f(b,Y1_4,Y2_5),
    inference(negUnitSimplification,[status(thm)],[c_17,c_39]) ).

tff(c_8,plain,
    ! [Y1_6,Y2_7] :
      ( ~ f(a,b,b)
      | f(a,a,b)
      | ~ f(Y1_6,z(Y1_6,Y2_7),z(Y1_6,Y2_7)) ),
    inference(cnfTransformation,[status(thm)],[f_56]) ).

tff(c_49,plain,
    ! [Y1_6,Y2_7] :
      ( f(a,a,b)
      | ~ f(Y1_6,z(Y1_6,Y2_7),z(Y1_6,Y2_7)) ),
    inference(demodulation,[status(thm),theory(equality)],[c_37,c_8]) ).

tff(c_51,plain,
    ! [Y1_19,Y2_20] : ~ f(Y1_19,z(Y1_19,Y2_20),z(Y1_19,Y2_20)),
    inference(negUnitSimplification,[status(thm)],[c_17,c_49]) ).

tff(c_56,plain,
    $false,
    inference(resolution,[status(thm)],[c_40,c_51]) ).

tff(c_58,plain,
    f(a,a,b),
    inference(splitRight,[status(thm)],[c_16]) ).

tff(c_2,plain,
    ! [Y1_1] :
      ( f(a,b,b)
      | ~ f(a,a,b)
      | f(a,b,Y1_1) ),
    inference(cnfTransformation,[status(thm)],[f_33]) ).

tff(c_60,plain,
    ! [Y1_1] :
      ( f(a,b,b)
      | f(a,b,Y1_1) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_2]) ).

tff(c_61,plain,
    f(a,b,b),
    inference(splitLeft,[status(thm)],[c_60]) ).

tff(c_12,plain,
    ! [Y1_10,Y2_11] :
      ( ~ f(a,b,b)
      | ~ f(a,a,b)
      | f(Y1_10,Y2_11,z(Y1_10,Y2_11)) ),
    inference(cnfTransformation,[status(thm)],[f_70]) ).

tff(c_70,plain,
    ! [Y1_22,Y2_23] : f(Y1_22,Y2_23,z(Y1_22,Y2_23)),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_61,c_12]) ).

tff(c_57,plain,
    ! [Y1_13] :
      ( ~ f(a,b,b)
      | ~ f(b,b,Y1_13) ),
    inference(splitRight,[status(thm)],[c_16]) ).

tff(c_63,plain,
    ! [Y1_13] : ~ f(b,b,Y1_13),
    inference(demodulation,[status(thm),theory(equality)],[c_61,c_57]) ).

tff(c_75,plain,
    $false,
    inference(resolution,[status(thm)],[c_70,c_63]) ).

tff(c_76,plain,
    ! [Y1_1] : f(a,b,Y1_1),
    inference(splitRight,[status(thm)],[c_60]) ).

tff(c_77,plain,
    ~ f(a,b,b),
    inference(splitRight,[status(thm)],[c_60]) ).

tff(c_80,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_76,c_77]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN345-1 : TPTP v8.1.2. Released v1.2.0.
% 0.00/0.14  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.36  % Computer : n018.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu Aug  3 17:26:20 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 2.62/1.64  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.62/1.64  
% 2.62/1.64  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.75/1.68  
% 2.75/1.68  Inference rules
% 2.75/1.68  ----------------------
% 2.75/1.68  #Ref     : 0
% 2.75/1.68  #Sup     : 3
% 2.75/1.68  #Fact    : 0
% 2.75/1.68  #Define  : 0
% 2.75/1.68  #Split   : 4
% 2.75/1.68  #Chain   : 0
% 2.75/1.68  #Close   : 0
% 2.75/1.68  
% 2.75/1.68  Ordering : KBO
% 2.75/1.68  
% 2.75/1.68  Simplification rules
% 2.75/1.68  ----------------------
% 2.75/1.68  #Subsume      : 7
% 2.75/1.68  #Demod        : 16
% 2.75/1.68  #Tautology    : 2
% 2.75/1.68  #SimpNegUnit  : 8
% 2.75/1.68  #BackRed      : 1
% 2.75/1.68  
% 2.75/1.68  #Partial instantiations: 0
% 2.75/1.68  #Strategies tried      : 1
% 2.75/1.68  
% 2.75/1.68  Timing (in seconds)
% 2.75/1.68  ----------------------
% 2.75/1.68  Preprocessing        : 0.42
% 2.75/1.68  Parsing              : 0.24
% 2.75/1.68  CNF conversion       : 0.02
% 2.75/1.69  Main loop            : 0.17
% 2.75/1.69  Inferencing          : 0.05
% 2.75/1.69  Reduction            : 0.04
% 2.75/1.69  Demodulation         : 0.03
% 2.75/1.69  BG Simplification    : 0.02
% 2.75/1.69  Subsumption          : 0.05
% 2.75/1.69  Abstraction          : 0.01
% 2.75/1.69  MUC search           : 0.00
% 2.75/1.69  Cooper               : 0.00
% 2.75/1.69  Total                : 0.66
% 2.75/1.69  Index Insertion      : 0.00
% 2.75/1.69  Index Deletion       : 0.00
% 2.75/1.69  Index Matching       : 0.00
% 2.75/1.69  BG Taut test         : 0.00
%------------------------------------------------------------------------------