TSTP Solution File: PLA019-1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : PLA019-1 : 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/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 : 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 10:53:37 EDT 2023

% Result   : Unsatisfiable 3.61s 1.95s
% Output   : CNFRefutation 4.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   31
% Syntax   : Number of formulae    :   61 (  17 unt;  16 typ;   0 def)
%            Number of atoms       :  109 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  144 (  80   ~;  64   |;   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   :   63 (;  63   !;   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_173,axiom,
    holds(on(c,d),s0),
    file(unknown,unknown) ).

tff(f_76,axiom,
    ! [Y,X,State] :
      ( holds(clear(Y),do(pickup(X),State))
      | ~ holds(on(X,Y),State)
      | ~ holds(clear(X),State)
      | ~ holds(empty,State) ),
    file(unknown,unknown) ).

tff(f_168,axiom,
    differ(c,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_169,axiom,
    differ(d,table),
    file(unknown,unknown) ).

tff(f_181,axiom,
    ! [State] : holds(clear(table),State),
    file(unknown,unknown) ).

tff(f_100,axiom,
    ! [X,Y,State] :
      ( holds(empty,do(putdown(X,Y),State))
      | ~ holds(holding(X),State)
      | ~ holds(clear(Y),State) ),
    file(unknown,unknown) ).

tff(f_116,axiom,
    ! [X,Y,State] :
      ( holds(clear(X),do(putdown(X,Y),State))
      | ~ holds(holding(X),State)
      | ~ holds(clear(Y),State) ),
    file(unknown,unknown) ).

tff(f_129,axiom,
    ! [Z,X,Y,State] :
      ( holds(clear(Z),do(putdown(X,Y),State))
      | ~ holds(clear(Z),State)
      | ~ differ(Z,Y) ),
    file(unknown,unknown) ).

tff(f_167,axiom,
    differ(c,d),
    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_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_186,axiom,
    ! [State] : ~ holds(on(d,c),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_48,plain,
    holds(on(c,d),s0),
    inference(cnfTransformation,[status(thm)],[f_173]) ).

tff(c_6,plain,
    ! [State_8,X_7,Y_6] :
      ( ~ holds(empty,State_8)
      | ~ holds(clear(X_7),State_8)
      | ~ holds(on(X_7,Y_6),State_8)
      | holds(clear(Y_6),do(pickup(X_7),State_8)) ),
    inference(cnfTransformation,[status(thm)],[f_76]) ).

tff(c_40,plain,
    differ(c,table),
    inference(cnfTransformation,[status(thm)],[f_168]) ).

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_42,plain,
    differ(d,table),
    inference(cnfTransformation,[status(thm)],[f_169]) ).

tff(c_60,plain,
    ! [State_36] : holds(clear(table),State_36),
    inference(cnfTransformation,[status(thm)],[f_181]) ).

tff(c_12,plain,
    ! [Y_17,State_18,X_16] :
      ( ~ holds(clear(Y_17),State_18)
      | ~ holds(holding(X_16),State_18)
      | holds(empty,do(putdown(X_16,Y_17),State_18)) ),
    inference(cnfTransformation,[status(thm)],[f_100]) ).

tff(c_16,plain,
    ! [Y_23,State_24,X_22] :
      ( ~ holds(clear(Y_23),State_24)
      | ~ holds(holding(X_22),State_24)
      | holds(clear(X_22),do(putdown(X_22,Y_23),State_24)) ),
    inference(cnfTransformation,[status(thm)],[f_116]) ).

tff(c_20,plain,
    ! [Z_30,Y_32,State_33,X_31] :
      ( ~ differ(Z_30,Y_32)
      | ~ holds(clear(Z_30),State_33)
      | holds(clear(Z_30),do(putdown(X_31,Y_32),State_33)) ),
    inference(cnfTransformation,[status(thm)],[f_129]) ).

tff(c_38,plain,
    differ(c,d),
    inference(cnfTransformation,[status(thm)],[f_167]) ).

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_153,plain,
    ! [Y_67,State_68,X_69] :
      ( ~ holds(clear(Y_67),State_68)
      | ~ holds(holding(X_69),State_68)
      | holds(on(X_69,Y_67),do(putdown(X_69,Y_67),State_68)) ),
    inference(cnfTransformation,[status(thm)],[f_108]) ).

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

tff(c_160,plain,
    ! [State_72] :
      ( ~ holds(clear(c),State_72)
      | ~ holds(holding(d),State_72) ),
    inference(resolution,[status(thm)],[c_153,c_62]) ).

tff(c_164,plain,
    ! [State_5] :
      ( ~ holds(clear(c),do(pickup(d),State_5))
      | ~ differ(d,table)
      | ~ holds(clear(d),State_5)
      | ~ holds(empty,State_5) ),
    inference(resolution,[status(thm)],[c_4,c_160]) ).

tff(c_168,plain,
    ! [State_73] :
      ( ~ holds(clear(c),do(pickup(d),State_73))
      | ~ holds(clear(d),State_73)
      | ~ holds(empty,State_73) ),
    inference(demodulation,[status(thm),theory(equality)],[c_42,c_164]) ).

tff(c_172,plain,
    ! [State_15] :
      ( ~ holds(clear(d),State_15)
      | ~ holds(empty,State_15)
      | ~ differ(c,d)
      | ~ holds(clear(c),State_15) ),
    inference(resolution,[status(thm)],[c_10,c_168]) ).

tff(c_176,plain,
    ! [State_74] :
      ( ~ holds(clear(d),State_74)
      | ~ holds(empty,State_74)
      | ~ holds(clear(c),State_74) ),
    inference(demodulation,[status(thm),theory(equality)],[c_38,c_172]) ).

tff(c_214,plain,
    ! [X_80,Y_81,State_82] :
      ( ~ holds(empty,do(putdown(X_80,Y_81),State_82))
      | ~ holds(clear(c),do(putdown(X_80,Y_81),State_82))
      | ~ differ(d,Y_81)
      | ~ holds(clear(d),State_82) ),
    inference(resolution,[status(thm)],[c_20,c_176]) ).

tff(c_231,plain,
    ! [Y_88,State_89] :
      ( ~ holds(empty,do(putdown(c,Y_88),State_89))
      | ~ differ(d,Y_88)
      | ~ holds(clear(d),State_89)
      | ~ holds(clear(Y_88),State_89)
      | ~ holds(holding(c),State_89) ),
    inference(resolution,[status(thm)],[c_16,c_214]) ).

tff(c_237,plain,
    ! [Y_90,State_91] :
      ( ~ differ(d,Y_90)
      | ~ holds(clear(d),State_91)
      | ~ holds(clear(Y_90),State_91)
      | ~ holds(holding(c),State_91) ),
    inference(resolution,[status(thm)],[c_12,c_231]) ).

tff(c_247,plain,
    ! [State_36] :
      ( ~ differ(d,table)
      | ~ holds(clear(d),State_36)
      | ~ holds(holding(c),State_36) ),
    inference(resolution,[status(thm)],[c_60,c_237]) ).

tff(c_270,plain,
    ! [State_92] :
      ( ~ holds(clear(d),State_92)
      | ~ holds(holding(c),State_92) ),
    inference(demodulation,[status(thm),theory(equality)],[c_42,c_247]) ).

tff(c_274,plain,
    ! [State_5] :
      ( ~ holds(clear(d),do(pickup(c),State_5))
      | ~ differ(c,table)
      | ~ holds(clear(c),State_5)
      | ~ holds(empty,State_5) ),
    inference(resolution,[status(thm)],[c_4,c_270]) ).

tff(c_278,plain,
    ! [State_93] :
      ( ~ holds(clear(d),do(pickup(c),State_93))
      | ~ holds(clear(c),State_93)
      | ~ holds(empty,State_93) ),
    inference(demodulation,[status(thm),theory(equality)],[c_40,c_274]) ).

tff(c_297,plain,
    ! [State_96] :
      ( ~ holds(empty,State_96)
      | ~ holds(clear(c),State_96)
      | ~ holds(on(c,d),State_96) ),
    inference(resolution,[status(thm)],[c_6,c_278]) ).

tff(c_312,plain,
    ( ~ holds(empty,s0)
    | ~ holds(clear(c),s0) ),
    inference(resolution,[status(thm)],[c_48,c_297]) ).

tff(c_319,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_58,c_312]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : PLA019-1 : TPTP v8.1.2. Released v1.1.0.
% 0.00/0.13  % 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
% 0.18/0.34  % Computer : n029.cluster.edu
% 0.18/0.34  % Model    : x86_64 x86_64
% 0.18/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.34  % Memory   : 8042.1875MB
% 0.18/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.34  % CPULimit : 300
% 0.18/0.34  % WCLimit  : 300
% 0.18/0.34  % DateTime : Thu Aug  3 18:37:07 EDT 2023
% 0.18/0.34  % CPUTime  : 
% 3.61/1.95  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.61/1.95  
% 3.61/1.95  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.02/1.99  
% 4.02/1.99  Inference rules
% 4.02/1.99  ----------------------
% 4.02/1.99  #Ref     : 0
% 4.02/1.99  #Sup     : 52
% 4.02/1.99  #Fact    : 0
% 4.02/1.99  #Define  : 0
% 4.02/1.99  #Split   : 0
% 4.02/1.99  #Chain   : 0
% 4.02/1.99  #Close   : 0
% 4.02/1.99  
% 4.02/1.99  Ordering : KBO
% 4.02/1.99  
% 4.02/1.99  Simplification rules
% 4.02/1.99  ----------------------
% 4.02/1.99  #Subsume      : 11
% 4.02/1.99  #Demod        : 20
% 4.02/1.99  #Tautology    : 10
% 4.02/1.99  #SimpNegUnit  : 0
% 4.02/1.99  #BackRed      : 0
% 4.02/1.99  
% 4.02/1.99  #Partial instantiations: 0
% 4.02/1.99  #Strategies tried      : 1
% 4.02/1.99  
% 4.02/1.99  Timing (in seconds)
% 4.02/1.99  ----------------------
% 4.02/1.99  Preprocessing        : 0.48
% 4.02/1.99  Parsing              : 0.26
% 4.02/1.99  CNF conversion       : 0.03
% 4.02/1.99  Main loop            : 0.44
% 4.02/1.99  Inferencing          : 0.19
% 4.02/1.99  Reduction            : 0.13
% 4.02/1.99  Demodulation         : 0.09
% 4.02/1.99  BG Simplification    : 0.02
% 4.02/1.99  Subsumption          : 0.08
% 4.02/1.99  Abstraction          : 0.01
% 4.02/1.99  MUC search           : 0.00
% 4.02/1.99  Cooper               : 0.00
% 4.02/1.99  Total                : 0.98
% 4.02/1.99  Index Insertion      : 0.00
% 4.02/1.99  Index Deletion       : 0.00
% 4.02/1.99  Index Matching       : 0.00
% 4.02/1.99  BG Taut test         : 0.00
%------------------------------------------------------------------------------