TSTP Solution File: PLA022-2 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : PLA022-2 : TPTP v8.1.2. Released v1.1.0.
% 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 : n002.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 10:53:38 EDT 2023

% Result   : Unsatisfiable 3.82s 2.00s
% Output   : CNFRefutation 3.82s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   30
% Syntax   : Number of formulae    :   55 (  16 unt;  16 typ;   0 def)
%            Number of atoms       :   89 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  111 (  61   ~;  50   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   15 (   9   >;   6   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   7 con; 0-2 aty)
%            Number of variables   :   57 (;  57   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ holds > differ > putdown > on > do > and > #nlpp > pickup > holding > clear > table > s0 > empty > d > c > b > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(s0,type,
    s0: $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(f_177,axiom,
    holds(clear(c),s0),
    file(unknown,unknown) ).

tff(f_178,axiom,
    holds(empty,s0),
    file(unknown,unknown) ).

tff(f_175,axiom,
    holds(clear(a),s0),
    file(unknown,unknown) ).

tff(f_173,axiom,
    holds(on(c,d),s0),
    file(unknown,unknown) ).

tff(f_161,axiom,
    differ(a,c),
    file(unknown,unknown) ).

tff(f_159,axiom,
    ! [X,Y] :
      ( differ(X,Y)
      | ~ differ(Y,X) ),
    file(unknown,unknown) ).

tff(f_92,axiom,
    ! [X,Z,State] :
      ( holds(clear(X),do(pickup(Z),State))
      | ~ holds(clear(X),State)
      | ~ differ(X,Z) ),
    file(unknown,unknown) ).

tff(f_163,axiom,
    differ(a,table),
    file(unknown,unknown) ).

tff(f_65,axiom,
    ! [X,State] :
      ( holds(holding(X),do(pickup(X),State))
      | ~ holds(empty,State)
      | ~ holds(clear(X),State)
      | ~ differ(X,table) ),
    file(unknown,unknown) ).

tff(f_84,axiom,
    ! [X,Y,Z,State] :
      ( holds(on(X,Y),do(pickup(Z),State))
      | ~ holds(on(X,Y),State)
      | ~ differ(X,Z) ),
    file(unknown,unknown) ).

tff(f_108,axiom,
    ! [X,Y,State] :
      ( holds(on(X,Y),do(putdown(X,Y),State))
      | ~ holds(holding(X),State)
      | ~ holds(clear(Y),State) ),
    file(unknown,unknown) ).

tff(f_121,axiom,
    ! [W,Z,X,Y,State] :
      ( holds(on(X,Y),do(putdown(Z,W),State))
      | ~ holds(on(X,Y),State) ),
    file(unknown,unknown) ).

tff(f_54,axiom,
    ! [X,Y,State] :
      ( holds(and(X,Y),State)
      | ~ holds(X,State)
      | ~ holds(Y,State) ),
    file(unknown,unknown) ).

tff(f_186,axiom,
    ! [State] : ~ holds(and(on(a,c),on(c,d)),State),
    file(unknown,unknown) ).

tff(c_56,plain,
    holds(clear(c),s0),
    inference(cnfTransformation,[status(thm)],[f_177]) ).

tff(c_58,plain,
    holds(empty,s0),
    inference(cnfTransformation,[status(thm)],[f_178]) ).

tff(c_52,plain,
    holds(clear(a),s0),
    inference(cnfTransformation,[status(thm)],[f_175]) ).

tff(c_48,plain,
    holds(on(c,d),s0),
    inference(cnfTransformation,[status(thm)],[f_173]) ).

tff(c_26,plain,
    differ(a,c),
    inference(cnfTransformation,[status(thm)],[f_161]) ).

tff(c_64,plain,
    ! [Y_39,X_40] :
      ( ~ differ(Y_39,X_40)
      | differ(X_40,Y_39) ),
    inference(cnfTransformation,[status(thm)],[f_159]) ).

tff(c_90,plain,
    differ(c,a),
    inference(resolution,[status(thm)],[c_26,c_64]) ).

tff(c_10,plain,
    ! [X_13,Z_14,State_15] :
      ( ~ differ(X_13,Z_14)
      | ~ holds(clear(X_13),State_15)
      | holds(clear(X_13),do(pickup(Z_14),State_15)) ),
    inference(cnfTransformation,[status(thm)],[f_92]) ).

tff(c_30,plain,
    differ(a,table),
    inference(cnfTransformation,[status(thm)],[f_163]) ).

tff(c_4,plain,
    ! [X_4,State_5] :
      ( ~ differ(X_4,table)
      | ~ holds(clear(X_4),State_5)
      | ~ holds(empty,State_5)
      | holds(holding(X_4),do(pickup(X_4),State_5)) ),
    inference(cnfTransformation,[status(thm)],[f_65]) ).

tff(c_8,plain,
    ! [X_9,Z_11,Y_10,State_12] :
      ( ~ differ(X_9,Z_11)
      | ~ holds(on(X_9,Y_10),State_12)
      | holds(on(X_9,Y_10),do(pickup(Z_11),State_12)) ),
    inference(cnfTransformation,[status(thm)],[f_84]) ).

tff(c_176,plain,
    ! [Y_75,State_76,X_77] :
      ( ~ holds(clear(Y_75),State_76)
      | ~ holds(holding(X_77),State_76)
      | holds(on(X_77,Y_75),do(putdown(X_77,Y_75),State_76)) ),
    inference(cnfTransformation,[status(thm)],[f_108]) ).

tff(c_148,plain,
    ! [Y_50,X_53,W_49,State_51,Z_52] :
      ( ~ holds(on(X_53,Y_50),State_51)
      | holds(on(X_53,Y_50),do(putdown(Z_52,W_49),State_51)) ),
    inference(cnfTransformation,[status(thm)],[f_121]) ).

tff(c_128,plain,
    ! [Y_42,State_43,X_44] :
      ( ~ holds(Y_42,State_43)
      | ~ holds(X_44,State_43)
      | holds(and(X_44,Y_42),State_43) ),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_62,plain,
    ! [State_37] : ~ holds(and(on(a,c),on(c,d)),State_37),
    inference(cnfTransformation,[status(thm)],[f_186]) ).

tff(c_133,plain,
    ! [State_43] :
      ( ~ holds(on(c,d),State_43)
      | ~ holds(on(a,c),State_43) ),
    inference(resolution,[status(thm)],[c_128,c_62]) ).

tff(c_153,plain,
    ! [Z_52,W_49,State_51] :
      ( ~ holds(on(a,c),do(putdown(Z_52,W_49),State_51))
      | ~ holds(on(c,d),State_51) ),
    inference(resolution,[status(thm)],[c_148,c_133]) ).

tff(c_187,plain,
    ! [State_78] :
      ( ~ holds(on(c,d),State_78)
      | ~ holds(clear(c),State_78)
      | ~ holds(holding(a),State_78) ),
    inference(resolution,[status(thm)],[c_176,c_153]) ).

tff(c_271,plain,
    ! [Z_94,State_95] :
      ( ~ holds(clear(c),do(pickup(Z_94),State_95))
      | ~ holds(holding(a),do(pickup(Z_94),State_95))
      | ~ differ(c,Z_94)
      | ~ holds(on(c,d),State_95) ),
    inference(resolution,[status(thm)],[c_8,c_187]) ).

tff(c_275,plain,
    ! [State_5] :
      ( ~ holds(clear(c),do(pickup(a),State_5))
      | ~ differ(c,a)
      | ~ holds(on(c,d),State_5)
      | ~ differ(a,table)
      | ~ holds(clear(a),State_5)
      | ~ holds(empty,State_5) ),
    inference(resolution,[status(thm)],[c_4,c_271]) ).

tff(c_280,plain,
    ! [State_97] :
      ( ~ holds(clear(c),do(pickup(a),State_97))
      | ~ holds(on(c,d),State_97)
      | ~ holds(clear(a),State_97)
      | ~ holds(empty,State_97) ),
    inference(demodulation,[status(thm),theory(equality)],[c_30,c_90,c_275]) ).

tff(c_288,plain,
    ! [State_15] :
      ( ~ holds(on(c,d),State_15)
      | ~ holds(clear(a),State_15)
      | ~ holds(empty,State_15)
      | ~ differ(c,a)
      | ~ holds(clear(c),State_15) ),
    inference(resolution,[status(thm)],[c_10,c_280]) ).

tff(c_293,plain,
    ! [State_98] :
      ( ~ holds(on(c,d),State_98)
      | ~ holds(clear(a),State_98)
      | ~ holds(empty,State_98)
      | ~ holds(clear(c),State_98) ),
    inference(demodulation,[status(thm),theory(equality)],[c_90,c_288]) ).

tff(c_308,plain,
    ( ~ holds(clear(a),s0)
    | ~ holds(empty,s0)
    | ~ holds(clear(c),s0) ),
    inference(resolution,[status(thm)],[c_48,c_293]) ).

tff(c_315,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_58,c_52,c_308]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14  % Problem  : PLA022-2 : TPTP v8.1.2. Released v1.1.0.
% 0.12/0.15  % 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
% 0.14/0.36  % Computer : n002.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 18:33:46 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 3.82/2.00  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.82/2.01  
% 3.82/2.01  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.82/2.04  
% 3.82/2.04  Inference rules
% 3.82/2.04  ----------------------
% 3.82/2.04  #Ref     : 0
% 3.82/2.04  #Sup     : 49
% 3.82/2.04  #Fact    : 0
% 3.82/2.04  #Define  : 0
% 3.82/2.04  #Split   : 0
% 3.82/2.04  #Chain   : 0
% 3.82/2.04  #Close   : 0
% 3.82/2.04  
% 3.82/2.04  Ordering : KBO
% 3.82/2.04  
% 3.82/2.04  Simplification rules
% 3.82/2.04  ----------------------
% 3.82/2.04  #Subsume      : 4
% 3.82/2.04  #Demod        : 20
% 3.82/2.04  #Tautology    : 10
% 3.82/2.04  #SimpNegUnit  : 0
% 3.82/2.04  #BackRed      : 0
% 3.82/2.04  
% 3.82/2.04  #Partial instantiations: 0
% 3.82/2.04  #Strategies tried      : 1
% 3.82/2.04  
% 3.82/2.04  Timing (in seconds)
% 3.82/2.04  ----------------------
% 3.82/2.04  Preprocessing        : 0.49
% 3.82/2.04  Parsing              : 0.28
% 3.82/2.04  CNF conversion       : 0.03
% 3.82/2.04  Main loop            : 0.40
% 3.82/2.05  Inferencing          : 0.17
% 3.82/2.05  Reduction            : 0.11
% 3.82/2.05  Demodulation         : 0.08
% 3.82/2.05  BG Simplification    : 0.02
% 3.82/2.05  Subsumption          : 0.08
% 3.82/2.05  Abstraction          : 0.01
% 3.82/2.05  MUC search           : 0.00
% 3.82/2.05  Cooper               : 0.00
% 3.82/2.05  Total                : 0.95
% 3.82/2.05  Index Insertion      : 0.00
% 3.82/2.05  Index Deletion       : 0.00
% 3.82/2.05  Index Matching       : 0.00
% 3.82/2.05  BG Taut test         : 0.00
%------------------------------------------------------------------------------