TSTP Solution File: PUZ131_1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : PUZ131_1 : TPTP v8.1.2. Released v5.0.0.
% 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 : n001.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 10:54:15 EDT 2023

% Result   : Theorem 2.38s 1.67s
% Output   : CNFRefutation 2.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   28 (  11 unt;  14 typ;   0 def)
%            Number of atoms       :   19 (   2 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   11 (   6   ~;   3   |;   0   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    4 (   3 usr)
%            Number of type conns  :   11 (   8   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-1 aty)
%            Number of variables   :    9 (;   9   !;   0   ?;   9   :)

% Comments : 
%------------------------------------------------------------------------------
%$ teaches > taughtby > enrolled > #nlpp > coordinatorof > victor > michael > csc410 > #skF_2 > #skF_4 > #skF_3 > #skF_1

%Foreground sorts:
tff(course,type,
    course: $tType ).

tff(student,type,
    student: $tType ).

tff(professor,type,
    professor: $tType ).

%Background operators:

%Foreground operators:
tff(enrolled,type,
    enrolled: ( student * course ) > $o ).

tff('#skF_2',type,
    '#skF_2': professor > course ).

tff(taughtby,type,
    taughtby: ( student * professor ) > $o ).

tff(coordinatorof,type,
    coordinatorof: course > professor ).

tff(michael,type,
    michael: student ).

tff('#skF_4',type,
    '#skF_4': course > professor ).

tff('#skF_3',type,
    '#skF_3': course > student ).

tff(victor,type,
    victor: professor ).

tff(teaches,type,
    teaches: ( professor * course ) > $o ).

tff(csc410,type,
    csc410: course ).

tff('#skF_1',type,
    '#skF_1': student > course ).

tff(f_54,axiom,
    enrolled(michael,csc410),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',michael_enrolled_csc410_axiom) ).

tff(f_55,axiom,
    coordinatorof(csc410) = victor,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',victor_coordinator_csc410_axiom) ).

tff(f_46,axiom,
    ! [X: course] : teaches(coordinatorof(X),X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',coordinator_teaches) ).

tff(f_53,axiom,
    ! [X: student,Y: course] :
      ( enrolled(X,Y)
     => ! [Z: professor] :
          ( teaches(Z,Y)
         => taughtby(X,Z) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',student_enrolled_taught) ).

tff(f_57,negated_conjecture,
    ~ taughtby(michael,victor),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',teaching_conjecture) ).

tff(c_14,plain,
    enrolled(michael,csc410),
    inference(cnfTransformation,[status(thm)],[f_54]) ).

tff(c_16,plain,
    coordinatorof(csc410) = victor,
    inference(cnfTransformation,[status(thm)],[f_55]) ).

tff(c_25,plain,
    ! [X_16: course] : teaches(coordinatorof(X_16),X_16),
    inference(cnfTransformation,[status(thm)],[f_46]) ).

tff(c_28,plain,
    teaches(victor,csc410),
    inference(superposition,[status(thm),theory(equality)],[c_16,c_25]) ).

tff(c_31,plain,
    ! [X_19: student,Z_20: professor,Y_21: course] :
      ( taughtby(X_19,Z_20)
      | ~ teaches(Z_20,Y_21)
      | ~ enrolled(X_19,Y_21) ),
    inference(cnfTransformation,[status(thm)],[f_53]) ).

tff(c_44,plain,
    ! [X_22: student] :
      ( taughtby(X_22,victor)
      | ~ enrolled(X_22,csc410) ),
    inference(resolution,[status(thm)],[c_28,c_31]) ).

tff(c_18,plain,
    ~ taughtby(michael,victor),
    inference(cnfTransformation,[status(thm)],[f_57]) ).

tff(c_47,plain,
    ~ enrolled(michael,csc410),
    inference(resolution,[status(thm)],[c_44,c_18]) ).

tff(c_51,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_14,c_47]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : PUZ131_1 : TPTP v8.1.2. Released v5.0.0.
% 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
% 0.13/0.35  % Computer : n001.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 18:14:10 EDT 2023
% 0.13/0.36  % CPUTime  : 
% 2.38/1.67  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.38/1.68  
% 2.38/1.68  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.38/1.70  
% 2.38/1.70  Inference rules
% 2.38/1.70  ----------------------
% 2.38/1.70  #Ref     : 0
% 2.38/1.70  #Sup     : 8
% 2.38/1.70  #Fact    : 0
% 2.38/1.70  #Define  : 0
% 2.38/1.70  #Split   : 0
% 2.38/1.70  #Chain   : 0
% 2.38/1.70  #Close   : 0
% 2.38/1.70  
% 2.38/1.70  Ordering : KBO
% 2.38/1.70  
% 2.38/1.70  Simplification rules
% 2.38/1.70  ----------------------
% 2.38/1.70  #Subsume      : 0
% 2.38/1.70  #Demod        : 1
% 2.38/1.70  #Tautology    : 2
% 2.38/1.70  #SimpNegUnit  : 0
% 2.38/1.70  #BackRed      : 0
% 2.38/1.70  
% 2.38/1.70  #Partial instantiations: 0
% 2.38/1.70  #Strategies tried      : 1
% 2.38/1.70  
% 2.38/1.70  Timing (in seconds)
% 2.38/1.70  ----------------------
% 2.38/1.71  Preprocessing        : 0.47
% 2.38/1.71  Parsing              : 0.28
% 2.38/1.71  CNF conversion       : 0.03
% 2.38/1.71  Main loop            : 0.17
% 2.38/1.71  Inferencing          : 0.08
% 2.38/1.71  Reduction            : 0.04
% 2.38/1.71  Demodulation         : 0.03
% 2.38/1.71  BG Simplification    : 0.01
% 2.38/1.71  Subsumption          : 0.03
% 2.38/1.71  Abstraction          : 0.01
% 2.38/1.71  MUC search           : 0.00
% 2.38/1.71  Cooper               : 0.00
% 2.38/1.71  Total                : 0.68
% 2.38/1.71  Index Insertion      : 0.00
% 2.38/1.71  Index Deletion       : 0.00
% 2.38/1.71  Index Matching       : 0.00
% 2.38/1.71  BG Taut test         : 0.00
%------------------------------------------------------------------------------