TSTP Solution File: SET017-7 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : SET017-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 10:55:33 EDT 2023

% Result   : Unsatisfiable 7.41s 2.70s
% Output   : CNFRefutation 7.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   61
% Syntax   : Number of formulae    :  113 (  40 unt;  50 typ;   0 def)
%            Number of atoms       :   91 (  30 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   55 (  27   ~;  28   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   65 (  39   >;  26   *;   0   +;   0  <<)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-3 aty)
%            Number of functors    :   41 (  41 usr;  11 con; 0-3 aty)
%            Number of variables   :   60 (;  60   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ homomorphism > compatible > subclass > member > single_valued_class > operation > one_to_one > inductive > function > restrict > range > not_homomorphism2 > not_homomorphism1 > domain > unordered_pair > union > symmetric_difference > ordered_pair > not_subclass_element > intersection > image > cross_product > compose > apply > #nlpp > sum_class > successor > singleton > second > rotate > regular > range_of > power_class > inverse > flip > first > domain_of > diagonalise > complement > cantor > z > y > x > universal_class > successor_relation > subset_relation > omega > null_class > identity_relation > element_relation > choice

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(not_homomorphism2,type,
    not_homomorphism2: ( $i * $i * $i ) > $i ).

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

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

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

tff(not_homomorphism1,type,
    not_homomorphism1: ( $i * $i * $i ) > $i ).

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

tff(f_768,axiom,
    y != z,
    file(unknown,unknown) ).

tff(f_753,axiom,
    ! [Y,X] :
      ( member(Y,universal_class)
      | ( unordered_pair(X,Y) = singleton(X) ) ),
    file(unknown,unknown) ).

tff(f_765,axiom,
    unordered_pair(x,y) = unordered_pair(x,z),
    file(unknown,unknown) ).

tff(f_116,axiom,
    ! [Y,X] :
      ( ~ member(Y,universal_class)
      | member(Y,unordered_pair(X,Y)) ),
    file(unknown,unknown) ).

tff(f_766,axiom,
    member(ordered_pair(y,z),cross_product(universal_class,universal_class)),
    file(unknown,unknown) ).

tff(f_136,axiom,
    ! [U,V,X,Y] :
      ( ~ member(ordered_pair(U,V),cross_product(X,Y))
      | member(U,X) ),
    file(unknown,unknown) ).

tff(f_747,axiom,
    ! [X,Y] : subclass(singleton(X),unordered_pair(X,Y)),
    file(unknown,unknown) ).

tff(f_57,axiom,
    ! [X,Y,U] :
      ( ~ subclass(X,Y)
      | ~ member(U,X)
      | member(U,Y) ),
    file(unknown,unknown) ).

tff(f_102,axiom,
    ! [U,X,Y] :
      ( ~ member(U,unordered_pair(X,Y))
      | ( U = X )
      | ( U = Y ) ),
    file(unknown,unknown) ).

tff(f_665,axiom,
    ! [U,V,X,Y] :
      ( ~ member(ordered_pair(U,V),cross_product(X,Y))
      | member(V,universal_class) ),
    file(unknown,unknown) ).

tff(f_123,axiom,
    ! [X] : ( unordered_pair(X,X) = singleton(X) ),
    file(unknown,unknown) ).

tff(c_232,plain,
    z != y,
    inference(cnfTransformation,[status(thm)],[f_768]) ).

tff(c_222,plain,
    ! [X_218,Y_217] :
      ( ( unordered_pair(X_218,Y_217) = singleton(X_218) )
      | member(Y_217,universal_class) ),
    inference(cnfTransformation,[status(thm)],[f_753]) ).

tff(c_228,plain,
    unordered_pair(x,z) = unordered_pair(x,y),
    inference(cnfTransformation,[status(thm)],[f_765]) ).

tff(c_636,plain,
    ! [Y_280,X_281] :
      ( member(Y_280,unordered_pair(X_281,Y_280))
      | ~ member(Y_280,universal_class) ),
    inference(cnfTransformation,[status(thm)],[f_116]) ).

tff(c_642,plain,
    ( member(z,unordered_pair(x,y))
    | ~ member(z,universal_class) ),
    inference(superposition,[status(thm),theory(equality)],[c_228,c_636]) ).

tff(c_951,plain,
    ~ member(z,universal_class),
    inference(splitLeft,[status(thm)],[c_642]) ).

tff(c_958,plain,
    ! [X_218] : ( unordered_pair(X_218,z) = singleton(X_218) ),
    inference(resolution,[status(thm)],[c_222,c_951]) ).

tff(c_960,plain,
    unordered_pair(x,y) = singleton(x),
    inference(demodulation,[status(thm),theory(equality)],[c_958,c_228]) ).

tff(c_20,plain,
    ! [Y_20,X_21] :
      ( member(Y_20,unordered_pair(X_21,Y_20))
      | ~ member(Y_20,universal_class) ),
    inference(cnfTransformation,[status(thm)],[f_116]) ).

tff(c_1164,plain,
    ( member(y,singleton(x))
    | ~ member(y,universal_class) ),
    inference(superposition,[status(thm),theory(equality)],[c_960,c_20]) ).

tff(c_1486,plain,
    ~ member(y,universal_class),
    inference(splitLeft,[status(thm)],[c_1164]) ).

tff(c_230,plain,
    member(ordered_pair(y,z),cross_product(universal_class,universal_class)),
    inference(cnfTransformation,[status(thm)],[f_766]) ).

tff(c_1748,plain,
    ! [U_355,X_356,V_357,Y_358] :
      ( member(U_355,X_356)
      | ~ member(ordered_pair(U_355,V_357),cross_product(X_356,Y_358)) ),
    inference(cnfTransformation,[status(thm)],[f_136]) ).

tff(c_1751,plain,
    member(y,universal_class),
    inference(resolution,[status(thm)],[c_230,c_1748]) ).

tff(c_1755,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_1486,c_1751]) ).

tff(c_1757,plain,
    member(y,universal_class),
    inference(splitRight,[status(thm)],[c_1164]) ).

tff(c_218,plain,
    ! [X_213,Y_214] : subclass(singleton(X_213),unordered_pair(X_213,Y_214)),
    inference(cnfTransformation,[status(thm)],[f_747]) ).

tff(c_1756,plain,
    member(y,singleton(x)),
    inference(splitRight,[status(thm)],[c_1164]) ).

tff(c_2,plain,
    ! [U_3,Y_2,X_1] :
      ( member(U_3,Y_2)
      | ~ member(U_3,X_1)
      | ~ subclass(X_1,Y_2) ),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_1823,plain,
    ! [Y_363] :
      ( member(y,Y_363)
      | ~ subclass(singleton(x),Y_363) ),
    inference(resolution,[status(thm)],[c_1756,c_2]) ).

tff(c_1851,plain,
    ! [Y_364] : member(y,unordered_pair(x,Y_364)),
    inference(resolution,[status(thm)],[c_218,c_1823]) ).

tff(c_16,plain,
    ! [Y_17,U_15,X_16] :
      ( ( Y_17 = U_15 )
      | ( X_16 = U_15 )
      | ~ member(U_15,unordered_pair(X_16,Y_17)) ),
    inference(cnfTransformation,[status(thm)],[f_102]) ).

tff(c_1882,plain,
    ! [Y_364] :
      ( ( y = Y_364 )
      | ( y = x ) ),
    inference(resolution,[status(thm)],[c_1851,c_16]) ).

tff(c_1886,plain,
    y = x,
    inference(splitLeft,[status(thm)],[c_1882]) ).

tff(c_1894,plain,
    member(ordered_pair(x,z),cross_product(universal_class,universal_class)),
    inference(demodulation,[status(thm),theory(equality)],[c_1886,c_230]) ).

tff(c_2160,plain,
    ! [V_388,U_389,X_390,Y_391] :
      ( member(V_388,universal_class)
      | ~ member(ordered_pair(U_389,V_388),cross_product(X_390,Y_391)) ),
    inference(cnfTransformation,[status(thm)],[f_665]) ).

tff(c_2163,plain,
    member(z,universal_class),
    inference(resolution,[status(thm)],[c_1894,c_2160]) ).

tff(c_2167,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_951,c_2163]) ).

tff(c_2170,plain,
    ! [Y_392] : ( y = Y_392 ),
    inference(splitRight,[status(thm)],[c_1882]) ).

tff(c_2402,plain,
    ~ member(y,universal_class),
    inference(superposition,[status(thm),theory(equality)],[c_2170,c_951]) ).

tff(c_2631,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_1757,c_2402]) ).

tff(c_2632,plain,
    member(z,unordered_pair(x,y)),
    inference(splitRight,[status(thm)],[c_642]) ).

tff(c_2636,plain,
    ! [Y_5617,U_5618,X_5619] :
      ( ( Y_5617 = U_5618 )
      | ( X_5619 = U_5618 )
      | ~ member(U_5618,unordered_pair(X_5619,Y_5617)) ),
    inference(cnfTransformation,[status(thm)],[f_102]) ).

tff(c_2639,plain,
    ( ( z = y )
    | ( z = x ) ),
    inference(resolution,[status(thm)],[c_2632,c_2636]) ).

tff(c_2682,plain,
    z = x,
    inference(negUnitSimplification,[status(thm)],[c_232,c_2639]) ).

tff(c_2696,plain,
    y != x,
    inference(demodulation,[status(thm),theory(equality)],[c_2682,c_232]) ).

tff(c_24,plain,
    ! [X_24] : ( unordered_pair(X_24,X_24) = singleton(X_24) ),
    inference(cnfTransformation,[status(thm)],[f_123]) ).

tff(c_2695,plain,
    unordered_pair(x,y) = unordered_pair(x,x),
    inference(demodulation,[status(thm),theory(equality)],[c_2682,c_228]) ).

tff(c_2698,plain,
    unordered_pair(x,y) = singleton(x),
    inference(demodulation,[status(thm),theory(equality)],[c_24,c_2695]) ).

tff(c_2762,plain,
    ( member(y,singleton(x))
    | ~ member(y,universal_class) ),
    inference(superposition,[status(thm),theory(equality)],[c_2698,c_20]) ).

tff(c_3017,plain,
    ~ member(y,universal_class),
    inference(splitLeft,[status(thm)],[c_2762]) ).

tff(c_2693,plain,
    member(ordered_pair(y,x),cross_product(universal_class,universal_class)),
    inference(demodulation,[status(thm),theory(equality)],[c_2682,c_230]) ).

tff(c_3319,plain,
    ! [U_5650,X_5651,V_5652,Y_5653] :
      ( member(U_5650,X_5651)
      | ~ member(ordered_pair(U_5650,V_5652),cross_product(X_5651,Y_5653)) ),
    inference(cnfTransformation,[status(thm)],[f_136]) ).

tff(c_3322,plain,
    member(y,universal_class),
    inference(resolution,[status(thm)],[c_2693,c_3319]) ).

tff(c_3326,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_3017,c_3322]) ).

tff(c_3327,plain,
    member(y,singleton(x)),
    inference(splitRight,[status(thm)],[c_2762]) ).

tff(c_3516,plain,
    ! [Y_5664] :
      ( member(y,Y_5664)
      | ~ subclass(singleton(x),Y_5664) ),
    inference(resolution,[status(thm)],[c_3327,c_2]) ).

tff(c_3544,plain,
    ! [Y_5665] : member(y,unordered_pair(x,Y_5665)),
    inference(resolution,[status(thm)],[c_218,c_3516]) ).

tff(c_3549,plain,
    ! [Y_5665] :
      ( ( y = Y_5665 )
      | ( y = x ) ),
    inference(resolution,[status(thm)],[c_3544,c_16]) ).

tff(c_3577,plain,
    ! [Y_5666] : ( y = Y_5666 ),
    inference(negUnitSimplification,[status(thm)],[c_2696,c_3549]) ).

tff(c_3833,plain,
    y = x,
    inference(superposition,[status(thm),theory(equality)],[c_3577,c_2682]) ).

tff(c_4031,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_2696,c_3833]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET017-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13  % 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
% 0.13/0.34  % Computer : n029.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu Aug  3 17:20:52 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 7.41/2.70  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.41/2.71  
% 7.41/2.71  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.70/2.74  
% 7.70/2.74  Inference rules
% 7.70/2.74  ----------------------
% 7.70/2.74  #Ref     : 0
% 7.70/2.74  #Sup     : 1032
% 7.70/2.74  #Fact    : 0
% 7.70/2.74  #Define  : 0
% 7.70/2.74  #Split   : 6
% 7.70/2.74  #Chain   : 0
% 7.70/2.74  #Close   : 0
% 7.70/2.74  
% 7.70/2.74  Ordering : KBO
% 7.70/2.74  
% 7.70/2.74  Simplification rules
% 7.70/2.74  ----------------------
% 7.70/2.74  #Subsume      : 70
% 7.70/2.74  #Demod        : 200
% 7.70/2.74  #Tautology    : 305
% 7.70/2.74  #SimpNegUnit  : 18
% 7.70/2.74  #BackRed      : 20
% 7.70/2.74  
% 7.70/2.74  #Partial instantiations: 1881
% 7.70/2.74  #Strategies tried      : 1
% 7.70/2.74  
% 7.70/2.74  Timing (in seconds)
% 7.70/2.74  ----------------------
% 7.70/2.74  Preprocessing        : 0.71
% 7.70/2.74  Parsing              : 0.35
% 7.70/2.74  CNF conversion       : 0.05
% 7.70/2.74  Main loop            : 0.98
% 7.70/2.74  Inferencing          : 0.40
% 7.70/2.74  Reduction            : 0.30
% 7.70/2.74  Demodulation         : 0.22
% 7.70/2.74  BG Simplification    : 0.05
% 7.70/2.74  Subsumption          : 0.16
% 7.70/2.74  Abstraction          : 0.03
% 7.70/2.74  MUC search           : 0.00
% 7.70/2.74  Cooper               : 0.00
% 7.70/2.74  Total                : 1.75
% 7.70/2.74  Index Insertion      : 0.00
% 7.70/2.74  Index Deletion       : 0.00
% 7.70/2.74  Index Matching       : 0.00
% 7.70/2.74  BG Taut test         : 0.00
%------------------------------------------------------------------------------