TSTP Solution File: LAT035-1 by Beagle---0.9.51

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%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LAT035-1 : TPTP v8.1.2. Released v2.4.0.
% 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 10:46:16 EDT 2023

% Result   : Unsatisfiable 2.76s 1.68s
% Output   : CNFRefutation 2.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   22 (  10 unt;   8 typ;   0 def)
%            Number of atoms       :   18 (  17 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   13 (   9   ~;   4   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    6 (   4   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :    8 (;   8   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ meet > join > #nlpp > k > f > n1 > n0 > bb > aa

%Foreground sorts:

%Background operators:

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

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

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

tff(n1,type,
    n1: $i ).

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

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

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

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

tff(f_81,axiom,
    ! [U,V] : ( k(join(U,V)) = meet(k(U),k(V)) ),
    file(unknown,unknown) ).

tff(f_88,axiom,
    f(n1) = n0,
    file(unknown,unknown) ).

tff(f_84,axiom,
    k(n0) = n1,
    file(unknown,unknown) ).

tff(f_87,axiom,
    ! [U,V] : ( f(meet(U,V)) = join(f(U),f(V)) ),
    file(unknown,unknown) ).

tff(f_93,axiom,
    ( ( f(k(join(aa,bb))) != join(f(k(aa)),f(k(bb))) )
    | ( f(k(n0)) != n0 ) ),
    file(unknown,unknown) ).

tff(c_28,plain,
    ! [U_24,V_25] : ( meet(k(U_24),k(V_25)) = k(join(U_24,V_25)) ),
    inference(cnfTransformation,[status(thm)],[f_81]) ).

tff(c_38,plain,
    f(n1) = n0,
    inference(cnfTransformation,[status(thm)],[f_88]) ).

tff(c_32,plain,
    k(n0) = n1,
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_36,plain,
    ! [U_28,V_29] : ( join(f(U_28),f(V_29)) = f(meet(U_28,V_29)) ),
    inference(cnfTransformation,[status(thm)],[f_87]) ).

tff(c_40,plain,
    ( ( f(k(n0)) != n0 )
    | ( join(f(k(aa)),f(k(bb))) != f(k(join(aa,bb))) ) ),
    inference(cnfTransformation,[status(thm)],[f_93]) ).

tff(c_41,plain,
    ( ( f(k(n0)) != n0 )
    | ( f(meet(k(aa),k(bb))) != f(k(join(aa,bb))) ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_36,c_40]) ).

tff(c_42,plain,
    ( ( f(n1) != n0 )
    | ( f(meet(k(aa),k(bb))) != f(k(join(aa,bb))) ) ),
    inference(demodulation,[status(thm),theory(equality)],[c_32,c_41]) ).

tff(c_44,plain,
    f(meet(k(aa),k(bb))) != f(k(join(aa,bb))),
    inference(demodulation,[status(thm),theory(equality)],[c_38,c_42]) ).

tff(c_46,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_28,c_44]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : LAT035-1 : TPTP v8.1.2. Released v2.4.0.
% 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
% 0.15/0.36  % Computer : n016.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 13:10:37 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 2.76/1.68  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.76/1.68  
% 2.76/1.68  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.83/1.70  
% 2.83/1.70  Inference rules
% 2.83/1.70  ----------------------
% 2.83/1.70  #Ref     : 0
% 2.83/1.70  #Sup     : 0
% 2.83/1.71  #Fact    : 0
% 2.83/1.71  #Define  : 0
% 2.83/1.71  #Split   : 0
% 2.83/1.71  #Chain   : 0
% 2.83/1.71  #Close   : 0
% 2.83/1.71  
% 2.83/1.71  Ordering : KBO
% 2.83/1.71  
% 2.83/1.71  Simplification rules
% 2.83/1.71  ----------------------
% 2.83/1.71  #Subsume      : 19
% 2.83/1.71  #Demod        : 4
% 2.83/1.71  #Tautology    : 0
% 2.83/1.71  #SimpNegUnit  : 0
% 2.83/1.71  #BackRed      : 0
% 2.83/1.71  
% 2.83/1.71  #Partial instantiations: 0
% 2.83/1.71  #Strategies tried      : 1
% 2.83/1.71  
% 2.83/1.71  Timing (in seconds)
% 2.83/1.71  ----------------------
% 2.83/1.71  Preprocessing        : 0.55
% 2.83/1.71  Parsing              : 0.24
% 2.83/1.71  CNF conversion       : 0.03
% 2.83/1.71  Main loop            : 0.06
% 2.83/1.71  Inferencing          : 0.00
% 2.83/1.71  Reduction            : 0.03
% 2.83/1.71  Demodulation         : 0.02
% 2.83/1.71  BG Simplification    : 0.01
% 2.83/1.71  Subsumption          : 0.02
% 2.83/1.71  Abstraction          : 0.01
% 2.83/1.71  MUC search           : 0.00
% 2.83/1.71  Cooper               : 0.00
% 2.83/1.71  Total                : 0.65
% 2.83/1.71  Index Insertion      : 0.00
% 2.83/1.71  Index Deletion       : 0.00
% 2.83/1.71  Index Matching       : 0.00
% 2.83/1.71  BG Taut test         : 0.00
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