TSTP Solution File: PUZ026-1 by CSE_E---1.5

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%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : PUZ026-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n013.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 13:12:11 EDT 2023

% Result   : Unsatisfiable 0.19s 0.57s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   26
% Syntax   : Number of formulae    :   66 (  17 unt;  10 typ;   0 def)
%            Number of atoms       :  116 (   0 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :  135 (  75   ~;  60   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (   7   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :   51 (  17 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    truthteller: $i > $i ).

tff(decl_23,type,
    a_truth: $i > $o ).

tff(decl_24,type,
    liar: $i > $i ).

tff(decl_25,type,
    normal: $i > $i ).

tff(decl_26,type,
    says: ( $i * $i ) > $i ).

tff(decl_27,type,
    not_normal: $i > $i ).

tff(decl_28,type,
    people: ( $i * $i * $i ) > $o ).

tff(decl_29,type,
    a: $i ).

tff(decl_30,type,
    b: $i ).

tff(decl_31,type,
    c: $i ).

cnf(liars_lie,axiom,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(says(X1,X2))
    | ~ a_truth(X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/PUZ003-0.ax',liars_lie) ).

cnf(b_says_a_normal,hypothesis,
    a_truth(says(b,normal(a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_says_a_normal) ).

cnf(c_says_c_not_normal,hypothesis,
    a_truth(says(c,not_normal(c))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_says_c_not_normal) ).

cnf(not_two_truthtellers1,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(truthteller(X1))
    | ~ a_truth(truthteller(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_truthtellers1) ).

cnf(b_c_a_are_people,hypothesis,
    people(b,c,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_c_a_are_people) ).

cnf(person_is_one_type,axiom,
    ( a_truth(truthteller(X1))
    | a_truth(liar(X1))
    | a_truth(normal(X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/PUZ003-0.ax',person_is_one_type) ).

cnf(normal_or_not_normal,axiom,
    ( a_truth(not_normal(X1))
    | a_truth(normal(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',normal_or_not_normal) ).

cnf(not_liar_and_normal,axiom,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(normal(X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/PUZ003-0.ax',not_liar_and_normal) ).

cnf(not_two_liars2,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(liar(X1))
    | ~ a_truth(liar(X3)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_liars2) ).

cnf(truthtellers_tell_truth,axiom,
    ( a_truth(X2)
    | ~ a_truth(truthteller(X1))
    | ~ a_truth(says(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/PUZ003-0.ax',truthtellers_tell_truth) ).

cnf(a_says_a_normal,hypothesis,
    a_truth(says(a,normal(a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_says_a_normal) ).

cnf(not_truthteller_and_normal,axiom,
    ( ~ a_truth(truthteller(X1))
    | ~ a_truth(normal(X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/PUZ003-0.ax',not_truthteller_and_normal) ).

cnf(not_two_normal2,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(normal(X1))
    | ~ a_truth(normal(X3)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_normal2) ).

cnf(c_b_a_are_people,hypothesis,
    people(c,b,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_b_a_are_people) ).

cnf(not_two_normal1,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(normal(X1))
    | ~ a_truth(normal(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_two_normal1) ).

cnf(prove_one_of_each,negated_conjecture,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(normal(X2))
    | ~ a_truth(truthteller(X3)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_one_of_each) ).

cnf(c_0_16,axiom,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(says(X1,X2))
    | ~ a_truth(X2) ),
    liars_lie ).

cnf(c_0_17,hypothesis,
    a_truth(says(b,normal(a))),
    b_says_a_normal ).

cnf(c_0_18,hypothesis,
    a_truth(says(c,not_normal(c))),
    c_says_c_not_normal ).

cnf(c_0_19,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(truthteller(X1))
    | ~ a_truth(truthteller(X2)) ),
    not_two_truthtellers1 ).

cnf(c_0_20,hypothesis,
    people(b,c,a),
    b_c_a_are_people ).

cnf(c_0_21,hypothesis,
    ( ~ a_truth(liar(b))
    | ~ a_truth(normal(a)) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_22,axiom,
    ( a_truth(truthteller(X1))
    | a_truth(liar(X1))
    | a_truth(normal(X1)) ),
    person_is_one_type ).

cnf(c_0_23,hypothesis,
    ( ~ a_truth(liar(c))
    | ~ a_truth(not_normal(c)) ),
    inference(spm,[status(thm)],[c_0_16,c_0_18]) ).

cnf(c_0_24,axiom,
    ( a_truth(not_normal(X1))
    | a_truth(normal(X1)) ),
    normal_or_not_normal ).

cnf(c_0_25,axiom,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(normal(X1)) ),
    not_liar_and_normal ).

cnf(c_0_26,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(liar(X1))
    | ~ a_truth(liar(X3)) ),
    not_two_liars2 ).

cnf(c_0_27,hypothesis,
    ( ~ a_truth(truthteller(c))
    | ~ a_truth(truthteller(b)) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_28,hypothesis,
    ( a_truth(normal(b))
    | a_truth(truthteller(b))
    | ~ a_truth(normal(a)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_29,hypothesis,
    ~ a_truth(liar(c)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).

cnf(c_0_30,hypothesis,
    ( ~ a_truth(liar(a))
    | ~ a_truth(liar(b)) ),
    inference(spm,[status(thm)],[c_0_26,c_0_20]) ).

cnf(c_0_31,axiom,
    ( a_truth(X2)
    | ~ a_truth(truthteller(X1))
    | ~ a_truth(says(X1,X2)) ),
    truthtellers_tell_truth ).

cnf(c_0_32,hypothesis,
    a_truth(says(a,normal(a))),
    a_says_a_normal ).

cnf(c_0_33,axiom,
    ( ~ a_truth(truthteller(X1))
    | ~ a_truth(normal(X1)) ),
    not_truthteller_and_normal ).

cnf(c_0_34,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(normal(X1))
    | ~ a_truth(normal(X3)) ),
    not_two_normal2 ).

cnf(c_0_35,hypothesis,
    ( a_truth(normal(b))
    | ~ a_truth(truthteller(c))
    | ~ a_truth(normal(a)) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_36,hypothesis,
    ( a_truth(normal(c))
    | a_truth(truthteller(c)) ),
    inference(spm,[status(thm)],[c_0_29,c_0_22]) ).

cnf(c_0_37,hypothesis,
    people(c,b,a),
    c_b_a_are_people ).

cnf(c_0_38,hypothesis,
    ( a_truth(normal(b))
    | a_truth(truthteller(b))
    | ~ a_truth(liar(a)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_22]) ).

cnf(c_0_39,hypothesis,
    ~ a_truth(truthteller(a)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33]) ).

cnf(c_0_40,hypothesis,
    ( ~ a_truth(normal(a))
    | ~ a_truth(normal(b)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_20]) ).

cnf(c_0_41,hypothesis,
    ( a_truth(normal(c))
    | a_truth(normal(b))
    | ~ a_truth(normal(a)) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_42,hypothesis,
    ( ~ a_truth(normal(a))
    | ~ a_truth(normal(c)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_37]) ).

cnf(c_0_43,axiom,
    ( ~ people(X1,X2,X3)
    | ~ a_truth(normal(X1))
    | ~ a_truth(normal(X2)) ),
    not_two_normal1 ).

cnf(c_0_44,hypothesis,
    ( a_truth(normal(a))
    | ~ a_truth(truthteller(b)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_17]) ).

cnf(c_0_45,hypothesis,
    ( a_truth(truthteller(b))
    | a_truth(normal(b)) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_22]),c_0_39]),c_0_28]) ).

cnf(c_0_46,hypothesis,
    ~ a_truth(normal(a)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42]) ).

cnf(c_0_47,hypothesis,
    ( ~ a_truth(normal(b))
    | ~ a_truth(normal(c)) ),
    inference(spm,[status(thm)],[c_0_43,c_0_37]) ).

cnf(c_0_48,hypothesis,
    a_truth(normal(b)),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_46]) ).

cnf(c_0_49,hypothesis,
    ~ a_truth(normal(c)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_47,c_0_48])]) ).

cnf(c_0_50,negated_conjecture,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(normal(X2))
    | ~ a_truth(truthteller(X3)) ),
    prove_one_of_each ).

cnf(c_0_51,hypothesis,
    a_truth(truthteller(c)),
    inference(sr,[status(thm)],[c_0_36,c_0_49]) ).

cnf(c_0_52,negated_conjecture,
    ( ~ a_truth(liar(X1))
    | ~ a_truth(normal(X2)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_53,negated_conjecture,
    ( a_truth(normal(X1))
    | a_truth(truthteller(X1))
    | ~ a_truth(normal(X2)) ),
    inference(spm,[status(thm)],[c_0_52,c_0_22]) ).

cnf(c_0_54,hypothesis,
    ( a_truth(truthteller(X1))
    | a_truth(normal(X1)) ),
    inference(spm,[status(thm)],[c_0_53,c_0_48]) ).

cnf(c_0_55,hypothesis,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_54]),c_0_46]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : PUZ026-1 : TPTP v8.1.2. Released v1.0.0.
% 0.12/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n013.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Sat Aug 26 21:52:02 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.55  start to proof: theBenchmark
% 0.19/0.57  % Version  : CSE_E---1.5
% 0.19/0.57  % Problem  : theBenchmark.p
% 0.19/0.57  % Proof found
% 0.19/0.57  % SZS status Theorem for theBenchmark.p
% 0.19/0.57  % SZS output start Proof
% See solution above
% 0.19/0.57  % Total time : 0.007000 s
% 0.19/0.57  % SZS output end Proof
% 0.19/0.57  % Total time : 0.010000 s
%------------------------------------------------------------------------------