TSTP Solution File: LDA007-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : LDA007-1 : TPTP v8.1.2. Bugfixed v2.6.0.
% 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 : n023.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 10:49:20 EDT 2023

% Result   : Unsatisfiable 5.19s 2.27s
% Output   : CNFRefutation 5.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   37 (  21 unt;  16 typ;   0 def)
%            Number of atoms       :   21 (  20 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;  12 con; 0-2 aty)
%            Number of variables   :    8 (;   8   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ less > f > a > #nlpp > critical_point > ttk > tt_ts > tt > tsk > ts > tk > t > stk > st > sk > s > k

%Foreground sorts:

%Background operators:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(f_113,axiom,
    f(t,tsk) != f(tt_ts,tk),
    file(unknown,unknown) ).

tff(f_109,axiom,
    tsk = f(ts,k),
    file(unknown,unknown) ).

tff(f_103,axiom,
    ts = f(t,s),
    file(unknown,unknown) ).

tff(f_104,axiom,
    tt_ts = f(tt,ts),
    file(unknown,unknown) ).

tff(f_101,axiom,
    tt = f(t,t),
    file(unknown,unknown) ).

tff(f_55,axiom,
    ! [X,Y,Z] : ( f(X,f(Y,Z)) = f(f(X,Y),f(X,Z)) ),
    file(unknown,unknown) ).

tff(f_107,axiom,
    tk = f(t,k),
    file(unknown,unknown) ).

tff(c_40,plain,
    f(tt_ts,tk) != f(t,tsk),
    inference(cnfTransformation,[status(thm)],[f_113]) ).

tff(c_36,plain,
    f(ts,k) = tsk,
    inference(cnfTransformation,[status(thm)],[f_109]) ).

tff(c_24,plain,
    f(t,s) = ts,
    inference(cnfTransformation,[status(thm)],[f_103]) ).

tff(c_26,plain,
    f(tt,ts) = tt_ts,
    inference(cnfTransformation,[status(thm)],[f_104]) ).

tff(c_20,plain,
    f(t,t) = tt,
    inference(cnfTransformation,[status(thm)],[f_101]) ).

tff(c_355,plain,
    ! [X_44,Y_45,Z_46] : ( f(f(X_44,Y_45),f(X_44,Z_46)) = f(X_44,f(Y_45,Z_46)) ),
    inference(cnfTransformation,[status(thm)],[f_55]) ).

tff(c_1705,plain,
    ! [Y_79] : ( f(f(t,Y_79),ts) = f(t,f(Y_79,s)) ),
    inference(superposition,[status(thm),theory(equality)],[c_24,c_355]) ).

tff(c_1732,plain,
    f(t,f(t,s)) = f(tt,ts),
    inference(superposition,[status(thm),theory(equality)],[c_20,c_1705]) ).

tff(c_1741,plain,
    f(t,ts) = tt_ts,
    inference(demodulation,[status(thm),theory(equality)],[c_24,c_26,c_1732]) ).

tff(c_32,plain,
    f(t,k) = tk,
    inference(cnfTransformation,[status(thm)],[f_107]) ).

tff(c_409,plain,
    ! [Y_45] : ( f(f(t,Y_45),tk) = f(t,f(Y_45,k)) ),
    inference(superposition,[status(thm),theory(equality)],[c_32,c_355]) ).

tff(c_1752,plain,
    f(t,f(ts,k)) = f(tt_ts,tk),
    inference(superposition,[status(thm),theory(equality)],[c_1741,c_409]) ).

tff(c_1767,plain,
    f(tt_ts,tk) = f(t,tsk),
    inference(demodulation,[status(thm),theory(equality)],[c_36,c_1752]) ).

tff(c_1769,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_40,c_1767]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.14/0.15  % Problem  : LDA007-1 : TPTP v8.1.2. Bugfixed v2.6.0.
% 0.14/0.15  % 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
% 0.16/0.37  % Computer : n023.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Thu Aug  3 18:10:52 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 5.19/2.27  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.19/2.28  
% 5.19/2.28  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.19/2.31  
% 5.19/2.31  Inference rules
% 5.19/2.31  ----------------------
% 5.19/2.31  #Ref     : 0
% 5.19/2.31  #Sup     : 495
% 5.19/2.31  #Fact    : 2
% 5.19/2.31  #Define  : 0
% 5.19/2.31  #Split   : 1
% 5.19/2.31  #Chain   : 0
% 5.19/2.31  #Close   : 0
% 5.19/2.31  
% 5.19/2.31  Ordering : KBO
% 5.19/2.31  
% 5.19/2.31  Simplification rules
% 5.19/2.31  ----------------------
% 5.19/2.31  #Subsume      : 11
% 5.19/2.31  #Demod        : 99
% 5.19/2.31  #Tautology    : 165
% 5.19/2.31  #SimpNegUnit  : 12
% 5.19/2.31  #BackRed      : 1
% 5.19/2.31  
% 5.19/2.31  #Partial instantiations: 0
% 5.19/2.31  #Strategies tried      : 1
% 5.19/2.31  
% 5.19/2.31  Timing (in seconds)
% 5.19/2.31  ----------------------
% 5.19/2.31  Preprocessing        : 0.50
% 5.19/2.31  Parsing              : 0.24
% 5.19/2.31  CNF conversion       : 0.02
% 5.19/2.31  Main loop            : 0.71
% 5.19/2.31  Inferencing          : 0.28
% 5.19/2.31  Reduction            : 0.23
% 5.19/2.31  Demodulation         : 0.16
% 5.19/2.31  BG Simplification    : 0.03
% 5.19/2.31  Subsumption          : 0.12
% 5.19/2.31  Abstraction          : 0.03
% 5.19/2.31  MUC search           : 0.00
% 5.19/2.31  Cooper               : 0.00
% 5.19/2.31  Total                : 1.26
% 5.19/2.31  Index Insertion      : 0.00
% 5.19/2.31  Index Deletion       : 0.00
% 5.19/2.31  Index Matching       : 0.00
% 5.19/2.31  BG Taut test         : 0.00
%------------------------------------------------------------------------------