TSTP Solution File: PUZ003-1 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : PUZ003-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d

% 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 : Thu Aug 31 13:10:49 EDT 2023

% Result   : Unsatisfiable 0.21s 0.61s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : PUZ003-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d
% 0.14/0.34  % Computer : n001.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Sat Aug 26 23:03:02 EDT 2023
% 0.14/0.34  % CPUTime    : 
% 0.21/0.56  start to proof:theBenchmark
% 0.21/0.60  %-------------------------------------------
% 0.21/0.60  % File        :CSE---1.6
% 0.21/0.60  % Problem     :theBenchmark
% 0.21/0.60  % Transform   :cnf
% 0.21/0.60  % Format      :tptp:raw
% 0.21/0.60  % Command     :java -jar mcs_scs.jar %d %s
% 0.21/0.60  
% 0.21/0.60  % Result      :Theorem 0.000000s
% 0.21/0.60  % Output      :CNFRefutation 0.000000s
% 0.21/0.60  %-------------------------------------------
% 0.21/0.61  %--------------------------------------------------------------------------
% 0.21/0.61  % File     : PUZ003-1 : TPTP v8.1.2. Released v1.0.0.
% 0.21/0.61  % Domain   : Puzzles
% 0.21/0.61  % Problem  : The Barber Puzzle
% 0.21/0.61  % Version  : Especial.
% 0.21/0.61  % English  : There is a barbers' club that obeys the following three
% 0.21/0.61  %            conditions:
% 0.21/0.61  %            (1) If any member A has shaved any other member B - whether
% 0.21/0.61  %                himself or another - then all members have shaved A,
% 0.21/0.61  %                though not necessarily at the same time.
% 0.21/0.61  %            (2) Four of the members are named Guido, Lorenzo, Petrucio,
% 0.21/0.61  %                and Cesare.
% 0.21/0.61  %            (3) Guido has shaved Cesare.
% 0.21/0.61  %            Prove Petrucio has shaved Lorenzo
% 0.21/0.61  
% 0.21/0.61  % Refs     :
% 0.21/0.61  % Source   : [ANL]
% 0.21/0.61  % Names    : barber.ver1.in [ANL]
% 0.21/0.61  
% 0.21/0.61  % Status   : Unsatisfiable
% 0.21/0.61  % Rating   : 0.00 v2.0.0
% 0.21/0.61  % Syntax   : Number of clauses     :    8 (   6 unt;   0 nHn;   8 RR)
% 0.21/0.61  %            Number of literals    :   13 (   0 equ;   6 neg)
% 0.21/0.61  %            Maximal clause size   :    4 (   1 avg)
% 0.21/0.61  %            Maximal term depth    :    1 (   1 avg)
% 0.21/0.61  %            Number of predicates  :    2 (   2 usr;   0 prp; 1-2 aty)
% 0.21/0.61  %            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
% 0.21/0.61  %            Number of variables   :    4 (   0 sgn)
% 0.21/0.61  % SPC      : CNF_UNS_EPR_NEQ_HRN
% 0.21/0.61  
% 0.21/0.61  % Comments :
% 0.21/0.61  %--------------------------------------------------------------------------
% 0.21/0.61  cnf(one_shaved_then_all_shaved,axiom,
% 0.21/0.61      ( ~ member(X)
% 0.21/0.61      | ~ member(Y)
% 0.21/0.61      | ~ shaved(X,Y)
% 0.21/0.61      | shaved(members,X) ) ).
% 0.21/0.61  
% 0.21/0.61  cnf(all_shaved_then_one_shaved,axiom,
% 0.21/0.61      ( ~ shaved(members,X)
% 0.21/0.61      | ~ member(Y)
% 0.21/0.61      | shaved(Y,X) ) ).
% 0.21/0.61  
% 0.21/0.61  cnf(guido,hypothesis,
% 0.21/0.61      member(guido) ).
% 0.21/0.61  
% 0.21/0.61  cnf(lorenzo,hypothesis,
% 0.21/0.61      member(lorenzo) ).
% 0.21/0.61  
% 0.21/0.61  cnf(petruchio,hypothesis,
% 0.21/0.61      member(petruchio) ).
% 0.21/0.61  
% 0.21/0.61  cnf(cesare,hypothesis,
% 0.21/0.61      member(cesare) ).
% 0.21/0.61  
% 0.21/0.61  cnf(guido_has_shaved_cesare,hypothesis,
% 0.21/0.61      shaved(guido,cesare) ).
% 0.21/0.61  
% 0.21/0.61  cnf(prove_petruchio_has_shaved_lorenzo,negated_conjecture,
% 0.21/0.61      ~ shaved(petruchio,lorenzo) ).
% 0.21/0.61  
% 0.21/0.61  %--------------------------------------------------------------------------
% 0.21/0.61  %-------------------------------------------
% 0.21/0.61  % Proof found
% 0.21/0.61  % SZS status Theorem for theBenchmark
% 0.21/0.61  % SZS output start Proof
% 0.21/0.61  %ClaNum:8(EqnAxiom:0)
% 0.21/0.61  %VarNum:9(SingletonVarNum:4)
% 0.21/0.61  %MaxLitNum:4
% 0.21/0.61  %MaxfuncDepth:0
% 0.21/0.61  %SharedTerms:11
% 0.21/0.61  %goalClause: 6
% 0.21/0.61  %singleGoalClaCount:1
% 0.21/0.61  [1]P1(a1)
% 0.21/0.61  [2]P1(a3)
% 0.21/0.61  [3]P1(a4)
% 0.21/0.61  [4]P1(a2)
% 0.21/0.61  [5]P2(a1,a2)
% 0.21/0.61  [6]~P2(a4,a3)
% 0.21/0.61  [7]~P1(x71)+P2(x71,x72)+~P2(a5,x72)
% 0.21/0.61  [8]~P1(x81)+~P2(x81,x82)+~P1(x82)+P2(a5,x81)
% 0.21/0.61  %EqnAxiom
% 0.21/0.61  
% 0.21/0.61  %-------------------------------------------
% 0.21/0.61  cnf(12,plain,
% 0.21/0.61     (~P2(a5,a3)),
% 0.21/0.61     inference(scs_inference,[],[6,3,7])).
% 0.21/0.61  cnf(14,plain,
% 0.21/0.61     (P2(a5,a1)),
% 0.21/0.61     inference(scs_inference,[],[1,4,5,8])).
% 0.21/0.61  cnf(19,plain,
% 0.21/0.61     ($false),
% 0.21/0.61     inference(scs_inference,[],[1,12,2,14,8,7]),
% 0.21/0.61     ['proof']).
% 0.21/0.61  % SZS output end Proof
% 0.21/0.61  % Total time :0.000000s
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