TSTP Solution File: SEU243+1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SEU243+1 : TPTP v8.1.2. Released v3.3.0.
% 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 : n029.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 10:58:09 EDT 2023

% Result   : Theorem 7.66s 3.10s
% Output   : CNFRefutation 7.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   33
% Syntax   : Number of formulae    :   81 (  16 unt;  28 typ;   0 def)
%            Number of atoms       :  158 (  34 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  189 (  84   ~;  90   |;   8   &)
%                                         (   3 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   32 (  21   >;  11   *;   0   +;   0  <<)
%            Number of predicates  :   12 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;   7 con; 0-3 aty)
%            Number of variables   :   57 (;  56   !;   1   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ subset > is_well_founded_in > in > element > disjoint > well_founded_relation > relation > one_to_one > function > empty > set_union2 > fiber > #nlpp > relation_rng > relation_field > relation_dom > powerset > empty_set > #skF_5 > #skF_2 > #skF_11 > #skF_4 > #skF_7 > #skF_3 > #skF_10 > #skF_6 > #skF_9 > #skF_8 > #skF_1

%Foreground sorts:

%Background operators:

%Foreground operators:
tff('#skF_5',type,
    '#skF_5': $i > $i ).

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

tff(relation,type,
    relation: $i > $o ).

tff('#skF_2',type,
    '#skF_2': $i > $i ).

tff('#skF_11',type,
    '#skF_11': $i ).

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

tff(one_to_one,type,
    one_to_one: $i > $o ).

tff(function,type,
    function: $i > $o ).

tff('#skF_4',type,
    '#skF_4': ( $i * $i * $i ) > $i ).

tff('#skF_7',type,
    '#skF_7': $i ).

tff('#skF_3',type,
    '#skF_3': ( $i * $i ) > $i ).

tff('#skF_10',type,
    '#skF_10': $i ).

tff(well_founded_relation,type,
    well_founded_relation: $i > $o ).

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

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

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

tff('#skF_6',type,
    '#skF_6': $i ).

tff(empty,type,
    empty: $i > $o ).

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

tff('#skF_9',type,
    '#skF_9': $i ).

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

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

tff('#skF_8',type,
    '#skF_8': $i ).

tff(set_union2,type,
    set_union2: ( $i * $i ) > $i ).

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

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

tff('#skF_1',type,
    '#skF_1': ( $i * $i ) > $i ).

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

tff(f_170,negated_conjecture,
    ~ ! [A] :
        ( relation(A)
       => ( well_founded_relation(A)
        <=> is_well_founded_in(A,relation_field(A)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_wellord1) ).

tff(f_119,axiom,
    ? [A] :
      ( relation(A)
      & empty(A)
      & function(A) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_funct_1) ).

tff(f_174,axiom,
    ! [A] :
      ( empty(A)
     => ( A = empty_set ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

tff(f_84,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( is_well_founded_in(A,B)
        <=> ! [C] :
              ~ ( subset(C,B)
                & ( C != empty_set )
                & ! [D] :
                    ~ ( in(D,C)
                      & disjoint(fiber(A,D),C) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_wellord1) ).

tff(f_66,axiom,
    ! [A] :
      ( relation(A)
     => ( well_founded_relation(A)
      <=> ! [B] :
            ~ ( subset(B,relation_field(A))
              & ( B != empty_set )
              & ! [C] :
                  ~ ( in(C,B)
                    & disjoint(fiber(A,C),B) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_wellord1) ).

tff(c_100,plain,
    relation('#skF_11'),
    inference(cnfTransformation,[status(thm)],[f_170]) ).

tff(c_70,plain,
    empty('#skF_8'),
    inference(cnfTransformation,[status(thm)],[f_119]) ).

tff(c_2147,plain,
    ! [A_328] :
      ( ( empty_set = A_328 )
      | ~ empty(A_328) ),
    inference(cnfTransformation,[status(thm)],[f_174]) ).

tff(c_2158,plain,
    empty_set = '#skF_8',
    inference(resolution,[status(thm)],[c_70,c_2147]) ).

tff(c_30,plain,
    ! [A_18,B_32] :
      ( ( '#skF_3'(A_18,B_32) != empty_set )
      | is_well_founded_in(A_18,B_32)
      | ~ relation(A_18) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_2407,plain,
    ! [A_359,B_360] :
      ( ( '#skF_3'(A_359,B_360) != '#skF_8' )
      | is_well_founded_in(A_359,B_360)
      | ~ relation(A_359) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2158,c_30]) ).

tff(c_102,plain,
    ( ~ is_well_founded_in('#skF_11',relation_field('#skF_11'))
    | ~ well_founded_relation('#skF_11') ),
    inference(cnfTransformation,[status(thm)],[f_170]) ).

tff(c_115,plain,
    ~ well_founded_relation('#skF_11'),
    inference(splitLeft,[status(thm)],[c_102]) ).

tff(c_118,plain,
    ! [A_76] :
      ( ( empty_set = A_76 )
      | ~ empty(A_76) ),
    inference(cnfTransformation,[status(thm)],[f_174]) ).

tff(c_129,plain,
    empty_set = '#skF_8',
    inference(resolution,[status(thm)],[c_70,c_118]) ).

tff(c_16,plain,
    ! [A_7] :
      ( ( '#skF_2'(A_7) != empty_set )
      | well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_340,plain,
    ! [A_103] :
      ( ( '#skF_2'(A_103) != '#skF_8' )
      | well_founded_relation(A_103)
      | ~ relation(A_103) ),
    inference(demodulation,[status(thm),theory(equality)],[c_129,c_16]) ).

tff(c_343,plain,
    ( ( '#skF_2'('#skF_11') != '#skF_8' )
    | ~ relation('#skF_11') ),
    inference(resolution,[status(thm)],[c_340,c_115]) ).

tff(c_346,plain,
    '#skF_2'('#skF_11') != '#skF_8',
    inference(demodulation,[status(thm),theory(equality)],[c_100,c_343]) ).

tff(c_108,plain,
    ( well_founded_relation('#skF_11')
    | is_well_founded_in('#skF_11',relation_field('#skF_11')) ),
    inference(cnfTransformation,[status(thm)],[f_170]) ).

tff(c_144,plain,
    is_well_founded_in('#skF_11',relation_field('#skF_11')),
    inference(negUnitSimplification,[status(thm)],[c_115,c_108]) ).

tff(c_18,plain,
    ! [A_7] :
      ( subset('#skF_2'(A_7),relation_field(A_7))
      | well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_26,plain,
    ! [A_18,B_32,C_41] :
      ( in('#skF_4'(A_18,B_32,C_41),C_41)
      | ( empty_set = C_41 )
      | ~ subset(C_41,B_32)
      | ~ is_well_founded_in(A_18,B_32)
      | ~ relation(A_18) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_623,plain,
    ! [A_18,B_32,C_41] :
      ( in('#skF_4'(A_18,B_32,C_41),C_41)
      | ( C_41 = '#skF_8' )
      | ~ subset(C_41,B_32)
      | ~ is_well_founded_in(A_18,B_32)
      | ~ relation(A_18) ),
    inference(demodulation,[status(thm),theory(equality)],[c_129,c_26]) ).

tff(c_24,plain,
    ! [A_18,B_32,C_41] :
      ( disjoint(fiber(A_18,'#skF_4'(A_18,B_32,C_41)),C_41)
      | ( empty_set = C_41 )
      | ~ subset(C_41,B_32)
      | ~ is_well_founded_in(A_18,B_32)
      | ~ relation(A_18) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_874,plain,
    ! [A_180,B_181,C_182] :
      ( disjoint(fiber(A_180,'#skF_4'(A_180,B_181,C_182)),C_182)
      | ( C_182 = '#skF_8' )
      | ~ subset(C_182,B_181)
      | ~ is_well_founded_in(A_180,B_181)
      | ~ relation(A_180) ),
    inference(demodulation,[status(thm),theory(equality)],[c_129,c_24]) ).

tff(c_14,plain,
    ! [A_7,C_17] :
      ( ~ disjoint(fiber(A_7,C_17),'#skF_2'(A_7))
      | ~ in(C_17,'#skF_2'(A_7))
      | well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_2030,plain,
    ! [A_315,B_316] :
      ( ~ in('#skF_4'(A_315,B_316,'#skF_2'(A_315)),'#skF_2'(A_315))
      | well_founded_relation(A_315)
      | ( '#skF_2'(A_315) = '#skF_8' )
      | ~ subset('#skF_2'(A_315),B_316)
      | ~ is_well_founded_in(A_315,B_316)
      | ~ relation(A_315) ),
    inference(resolution,[status(thm)],[c_874,c_14]) ).

tff(c_2040,plain,
    ! [A_317,B_318] :
      ( well_founded_relation(A_317)
      | ( '#skF_2'(A_317) = '#skF_8' )
      | ~ subset('#skF_2'(A_317),B_318)
      | ~ is_well_founded_in(A_317,B_318)
      | ~ relation(A_317) ),
    inference(resolution,[status(thm)],[c_623,c_2030]) ).

tff(c_2050,plain,
    ! [A_319] :
      ( ( '#skF_2'(A_319) = '#skF_8' )
      | ~ is_well_founded_in(A_319,relation_field(A_319))
      | well_founded_relation(A_319)
      | ~ relation(A_319) ),
    inference(resolution,[status(thm)],[c_18,c_2040]) ).

tff(c_2065,plain,
    ( ( '#skF_2'('#skF_11') = '#skF_8' )
    | well_founded_relation('#skF_11')
    | ~ relation('#skF_11') ),
    inference(resolution,[status(thm)],[c_144,c_2050]) ).

tff(c_2071,plain,
    ( ( '#skF_2'('#skF_11') = '#skF_8' )
    | well_founded_relation('#skF_11') ),
    inference(demodulation,[status(thm),theory(equality)],[c_100,c_2065]) ).

tff(c_2073,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_115,c_346,c_2071]) ).

tff(c_2074,plain,
    ~ is_well_founded_in('#skF_11',relation_field('#skF_11')),
    inference(splitRight,[status(thm)],[c_102]) ).

tff(c_2076,plain,
    is_well_founded_in('#skF_11',relation_field('#skF_11')),
    inference(splitLeft,[status(thm)],[c_108]) ).

tff(c_2141,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2074,c_2076]) ).

tff(c_2143,plain,
    ~ is_well_founded_in('#skF_11',relation_field('#skF_11')),
    inference(splitRight,[status(thm)],[c_108]) ).

tff(c_2410,plain,
    ( ( '#skF_3'('#skF_11',relation_field('#skF_11')) != '#skF_8' )
    | ~ relation('#skF_11') ),
    inference(resolution,[status(thm)],[c_2407,c_2143]) ).

tff(c_2413,plain,
    '#skF_3'('#skF_11',relation_field('#skF_11')) != '#skF_8',
    inference(demodulation,[status(thm),theory(equality)],[c_100,c_2410]) ).

tff(c_2075,plain,
    well_founded_relation('#skF_11'),
    inference(splitRight,[status(thm)],[c_102]) ).

tff(c_32,plain,
    ! [A_18,B_32] :
      ( subset('#skF_3'(A_18,B_32),B_32)
      | is_well_founded_in(A_18,B_32)
      | ~ relation(A_18) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_22,plain,
    ! [A_7,B_14] :
      ( in('#skF_1'(A_7,B_14),B_14)
      | ( empty_set = B_14 )
      | ~ subset(B_14,relation_field(A_7))
      | ~ well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_2561,plain,
    ! [A_401,B_402] :
      ( in('#skF_1'(A_401,B_402),B_402)
      | ( B_402 = '#skF_8' )
      | ~ subset(B_402,relation_field(A_401))
      | ~ well_founded_relation(A_401)
      | ~ relation(A_401) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2158,c_22]) ).

tff(c_5443,plain,
    ! [A_596,A_597] :
      ( in('#skF_1'(A_596,'#skF_3'(A_597,relation_field(A_596))),'#skF_3'(A_597,relation_field(A_596)))
      | ( '#skF_3'(A_597,relation_field(A_596)) = '#skF_8' )
      | ~ well_founded_relation(A_596)
      | ~ relation(A_596)
      | is_well_founded_in(A_597,relation_field(A_596))
      | ~ relation(A_597) ),
    inference(resolution,[status(thm)],[c_32,c_2561]) ).

tff(c_20,plain,
    ! [A_7,B_14] :
      ( disjoint(fiber(A_7,'#skF_1'(A_7,B_14)),B_14)
      | ( empty_set = B_14 )
      | ~ subset(B_14,relation_field(A_7))
      | ~ well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(cnfTransformation,[status(thm)],[f_66]) ).

tff(c_2667,plain,
    ! [A_7,B_14] :
      ( disjoint(fiber(A_7,'#skF_1'(A_7,B_14)),B_14)
      | ( B_14 = '#skF_8' )
      | ~ subset(B_14,relation_field(A_7))
      | ~ well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(demodulation,[status(thm),theory(equality)],[c_2158,c_20]) ).

tff(c_2790,plain,
    ! [A_418,D_419,B_420] :
      ( ~ disjoint(fiber(A_418,D_419),'#skF_3'(A_418,B_420))
      | ~ in(D_419,'#skF_3'(A_418,B_420))
      | is_well_founded_in(A_418,B_420)
      | ~ relation(A_418) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_2795,plain,
    ! [A_7,B_420] :
      ( ~ in('#skF_1'(A_7,'#skF_3'(A_7,B_420)),'#skF_3'(A_7,B_420))
      | is_well_founded_in(A_7,B_420)
      | ( '#skF_3'(A_7,B_420) = '#skF_8' )
      | ~ subset('#skF_3'(A_7,B_420),relation_field(A_7))
      | ~ well_founded_relation(A_7)
      | ~ relation(A_7) ),
    inference(resolution,[status(thm)],[c_2667,c_2790]) ).

tff(c_6679,plain,
    ! [A_639] :
      ( ~ subset('#skF_3'(A_639,relation_field(A_639)),relation_field(A_639))
      | ( '#skF_3'(A_639,relation_field(A_639)) = '#skF_8' )
      | ~ well_founded_relation(A_639)
      | is_well_founded_in(A_639,relation_field(A_639))
      | ~ relation(A_639) ),
    inference(resolution,[status(thm)],[c_5443,c_2795]) ).

tff(c_6694,plain,
    ! [A_640] :
      ( ( '#skF_3'(A_640,relation_field(A_640)) = '#skF_8' )
      | ~ well_founded_relation(A_640)
      | is_well_founded_in(A_640,relation_field(A_640))
      | ~ relation(A_640) ),
    inference(resolution,[status(thm)],[c_32,c_6679]) ).

tff(c_6703,plain,
    ( ( '#skF_3'('#skF_11',relation_field('#skF_11')) = '#skF_8' )
    | ~ well_founded_relation('#skF_11')
    | ~ relation('#skF_11') ),
    inference(resolution,[status(thm)],[c_6694,c_2143]) ).

tff(c_6708,plain,
    '#skF_3'('#skF_11',relation_field('#skF_11')) = '#skF_8',
    inference(demodulation,[status(thm),theory(equality)],[c_100,c_2075,c_6703]) ).

tff(c_6710,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2413,c_6708]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SEU243+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.15  % 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
% 0.15/0.36  % Computer : n029.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu Aug  3 12:11:07 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 7.66/3.10  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.66/3.11  
% 7.66/3.11  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.66/3.14  
% 7.66/3.14  Inference rules
% 7.66/3.14  ----------------------
% 7.66/3.14  #Ref     : 0
% 7.66/3.14  #Sup     : 1773
% 7.66/3.14  #Fact    : 0
% 7.66/3.14  #Define  : 0
% 7.66/3.14  #Split   : 17
% 7.66/3.14  #Chain   : 0
% 7.66/3.14  #Close   : 0
% 7.66/3.14  
% 7.66/3.14  Ordering : KBO
% 7.66/3.14  
% 7.66/3.14  Simplification rules
% 7.66/3.14  ----------------------
% 7.66/3.14  #Subsume      : 1359
% 7.66/3.14  #Demod        : 102
% 7.66/3.14  #Tautology    : 185
% 7.66/3.14  #SimpNegUnit  : 194
% 7.66/3.14  #BackRed      : 116
% 7.66/3.14  
% 7.66/3.14  #Partial instantiations: 0
% 7.66/3.14  #Strategies tried      : 1
% 7.66/3.14  
% 7.66/3.14  Timing (in seconds)
% 7.66/3.14  ----------------------
% 7.66/3.14  Preprocessing        : 0.56
% 7.66/3.14  Parsing              : 0.30
% 7.66/3.15  CNF conversion       : 0.05
% 7.66/3.15  Main loop            : 1.47
% 7.66/3.15  Inferencing          : 0.54
% 7.66/3.15  Reduction            : 0.41
% 7.66/3.15  Demodulation         : 0.28
% 7.66/3.15  BG Simplification    : 0.04
% 7.66/3.15  Subsumption          : 0.37
% 7.66/3.15  Abstraction          : 0.05
% 7.66/3.15  MUC search           : 0.00
% 7.66/3.15  Cooper               : 0.00
% 7.66/3.15  Total                : 2.09
% 7.66/3.15  Index Insertion      : 0.00
% 7.66/3.15  Index Deletion       : 0.00
% 7.66/3.15  Index Matching       : 0.00
% 7.66/3.15  BG Taut test         : 0.00
%------------------------------------------------------------------------------