TSTP Solution File: CSR019+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : CSR019+1 : TPTP v8.1.2. Bugfixed v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n027.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 Apr 30 20:14:20 EDT 2024

% Result   : Theorem 0.16s 0.51s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   72 (  15 unt;   0 def)
%            Number of atoms       :  350 ( 154 equ)
%            Maximal formula atoms :   19 (   4 avg)
%            Number of connectives :  407 ( 129   ~; 135   |; 124   &)
%                                         (  18 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   14 (  12 usr;   3 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-2 aty)
%            Number of variables   :  151 ( 151   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f10,axiom,
    ! [Event,Time,Fluent] :
      ( ( happens(Event,Time)
        & terminates(Event,Fluent,Time) )
     => ~ holdsAt(Fluent,plus(Time,n1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [Event,Fluent,Time] :
      ( terminates(Event,Fluent,Time)
    <=> ( ( Event = push
          & Fluent = backwards
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) )
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) )
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) )
        | ( Event = push
          & Fluent = spinning
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = spinning
          & ~ happens(push,Time) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [Event,Time] :
      ( happens(Event,Time)
    <=> ( ( Event = push
          & Time = n0 )
        | ( Event = pull
          & Time = n1 )
        | ( Event = pull
          & Time = n2 )
        | ( Event = push
          & Time = n2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,axiom,
    plus(n1,n1) = n2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f48,conjecture,
    ~ holdsAt(forwards,n2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f49,negated_conjecture,
    ~ ~ holdsAt(forwards,n2),
    inference(negated_conjecture,[status(cth)],[f48]) ).

fof(f91,plain,
    ! [Event,Time,Fluent] :
      ( ~ happens(Event,Time)
      | ~ terminates(Event,Fluent,Time)
      | ~ holdsAt(Fluent,plus(Time,n1)) ),
    inference(pre_NNF_transformation,[status(esa)],[f10]) ).

fof(f92,plain,
    ! [Time,Fluent] :
      ( ! [Event] :
          ( ~ happens(Event,Time)
          | ~ terminates(Event,Fluent,Time) )
      | ~ holdsAt(Fluent,plus(Time,n1)) ),
    inference(miniscoping,[status(esa)],[f91]) ).

fof(f93,plain,
    ! [X0,X1,X2] :
      ( ~ happens(X0,X1)
      | ~ terminates(X0,X2,X1)
      | ~ holdsAt(X2,plus(X1,n1)) ),
    inference(cnf_transformation,[status(esa)],[f92]) ).

fof(f110,plain,
    ! [Event,Fluent,Time] :
      ( pd0_1(Time,Fluent,Event)
    <=> ( ( Event = push
          & Fluent = backwards
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) )
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) )
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) )
        | ( Event = push
          & Fluent = spinning
          & ~ happens(pull,Time) ) ) ),
    introduced(predicate_definition,[f14]) ).

fof(f111,plain,
    ! [Event,Fluent,Time] :
      ( terminates(Event,Fluent,Time)
    <=> ( pd0_1(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = spinning
          & ~ happens(push,Time) ) ) ),
    inference(formula_renaming,[status(thm)],[f14,f110]) ).

fof(f112,plain,
    ! [Event,Fluent,Time] :
      ( ( ~ terminates(Event,Fluent,Time)
        | pd0_1(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = spinning
          & ~ happens(push,Time) ) )
      & ( terminates(Event,Fluent,Time)
        | ( ~ pd0_1(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != spinning
            | happens(push,Time) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f111]) ).

fof(f113,plain,
    ( ! [Event,Fluent,Time] :
        ( ~ terminates(Event,Fluent,Time)
        | pd0_1(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = spinning
          & ~ happens(push,Time) ) )
    & ! [Event,Fluent,Time] :
        ( terminates(Event,Fluent,Time)
        | ( ~ pd0_1(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != spinning
            | happens(push,Time) ) ) ) ),
    inference(miniscoping,[status(esa)],[f112]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( terminates(X0,X1,X2)
      | ~ pd0_1(X2,X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f113]) ).

fof(f120,plain,
    ! [Event,Time] :
      ( pd0_2(Time,Event)
    <=> ( ( Event = push
          & Time = n0 )
        | ( Event = pull
          & Time = n1 )
        | ( Event = pull
          & Time = n2 ) ) ),
    introduced(predicate_definition,[f16]) ).

fof(f121,plain,
    ! [Event,Time] :
      ( happens(Event,Time)
    <=> ( pd0_2(Time,Event)
        | ( Event = push
          & Time = n2 ) ) ),
    inference(formula_renaming,[status(thm)],[f16,f120]) ).

fof(f122,plain,
    ! [Event,Time] :
      ( ( ~ happens(Event,Time)
        | pd0_2(Time,Event)
        | ( Event = push
          & Time = n2 ) )
      & ( happens(Event,Time)
        | ( ~ pd0_2(Time,Event)
          & ( Event != push
            | Time != n2 ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f121]) ).

fof(f123,plain,
    ( ! [Event,Time] :
        ( ~ happens(Event,Time)
        | pd0_2(Time,Event)
        | ( Event = push
          & Time = n2 ) )
    & ! [Event,Time] :
        ( happens(Event,Time)
        | ( ~ pd0_2(Time,Event)
          & ( Event != push
            | Time != n2 ) ) ) ),
    inference(miniscoping,[status(esa)],[f122]) ).

fof(f126,plain,
    ! [X0,X1] :
      ( happens(X0,X1)
      | ~ pd0_2(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f123]) ).

fof(f136,plain,
    plus(n1,n1) = n2,
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f195,plain,
    holdsAt(forwards,n2),
    inference(cnf_transformation,[status(esa)],[f49]) ).

fof(f205,plain,
    ! [Event,Fluent,Time] :
      ( pd0_4(Time,Fluent,Event)
    <=> ( ( Event = push
          & Fluent = backwards
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) )
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) )
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) ) ) ),
    introduced(predicate_definition,[f110]) ).

fof(f206,plain,
    ! [Event,Fluent,Time] :
      ( pd0_1(Time,Fluent,Event)
    <=> ( pd0_4(Time,Fluent,Event)
        | ( Event = push
          & Fluent = spinning
          & ~ happens(pull,Time) ) ) ),
    inference(formula_renaming,[status(thm)],[f110,f205]) ).

fof(f207,plain,
    ! [Event,Fluent,Time] :
      ( ( ~ pd0_1(Time,Fluent,Event)
        | pd0_4(Time,Fluent,Event)
        | ( Event = push
          & Fluent = spinning
          & ~ happens(pull,Time) ) )
      & ( pd0_1(Time,Fluent,Event)
        | ( ~ pd0_4(Time,Fluent,Event)
          & ( Event != push
            | Fluent != spinning
            | happens(pull,Time) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f206]) ).

fof(f208,plain,
    ( ! [Event,Fluent,Time] :
        ( ~ pd0_1(Time,Fluent,Event)
        | pd0_4(Time,Fluent,Event)
        | ( Event = push
          & Fluent = spinning
          & ~ happens(pull,Time) ) )
    & ! [Event,Fluent,Time] :
        ( pd0_1(Time,Fluent,Event)
        | ( ~ pd0_4(Time,Fluent,Event)
          & ( Event != push
            | Fluent != spinning
            | happens(pull,Time) ) ) ) ),
    inference(miniscoping,[status(esa)],[f207]) ).

fof(f212,plain,
    ! [X0,X1,X2] :
      ( pd0_1(X0,X1,X2)
      | ~ pd0_4(X0,X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f208]) ).

fof(f214,plain,
    ! [Event,Time] :
      ( pd0_5(Time,Event)
    <=> ( ( Event = push
          & Time = n0 )
        | ( Event = pull
          & Time = n1 ) ) ),
    introduced(predicate_definition,[f120]) ).

fof(f215,plain,
    ! [Event,Time] :
      ( pd0_2(Time,Event)
    <=> ( pd0_5(Time,Event)
        | ( Event = pull
          & Time = n2 ) ) ),
    inference(formula_renaming,[status(thm)],[f120,f214]) ).

fof(f216,plain,
    ! [Event,Time] :
      ( ( ~ pd0_2(Time,Event)
        | pd0_5(Time,Event)
        | ( Event = pull
          & Time = n2 ) )
      & ( pd0_2(Time,Event)
        | ( ~ pd0_5(Time,Event)
          & ( Event != pull
            | Time != n2 ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f215]) ).

fof(f217,plain,
    ( ! [Event,Time] :
        ( ~ pd0_2(Time,Event)
        | pd0_5(Time,Event)
        | ( Event = pull
          & Time = n2 ) )
    & ! [Event,Time] :
        ( pd0_2(Time,Event)
        | ( ~ pd0_5(Time,Event)
          & ( Event != pull
            | Time != n2 ) ) ) ),
    inference(miniscoping,[status(esa)],[f216]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( pd0_2(X0,X1)
      | ~ pd0_5(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f217]) ).

fof(f228,plain,
    ! [Event,Fluent,Time] :
      ( pd0_6(Time,Fluent,Event)
    <=> ( ( Event = push
          & Fluent = backwards
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) )
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) ) ) ),
    introduced(predicate_definition,[f205]) ).

fof(f229,plain,
    ! [Event,Fluent,Time] :
      ( pd0_4(Time,Fluent,Event)
    <=> ( pd0_6(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) ) ) ),
    inference(formula_renaming,[status(thm)],[f205,f228]) ).

fof(f230,plain,
    ! [Event,Fluent,Time] :
      ( ( ~ pd0_4(Time,Fluent,Event)
        | pd0_6(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) ) )
      & ( pd0_4(Time,Fluent,Event)
        | ( ~ pd0_6(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != backwards
            | ~ happens(push,Time) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f229]) ).

fof(f231,plain,
    ( ! [Event,Fluent,Time] :
        ( ~ pd0_4(Time,Fluent,Event)
        | pd0_6(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = backwards
          & happens(push,Time) ) )
    & ! [Event,Fluent,Time] :
        ( pd0_4(Time,Fluent,Event)
        | ( ~ pd0_6(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != backwards
            | ~ happens(push,Time) ) ) ) ),
    inference(miniscoping,[status(esa)],[f230]) ).

fof(f235,plain,
    ! [X0,X1,X2] :
      ( pd0_4(X0,X1,X2)
      | ~ pd0_6(X0,X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f231]) ).

fof(f237,plain,
    ! [Event,Time] :
      ( ( ~ pd0_5(Time,Event)
        | ( Event = push
          & Time = n0 )
        | ( Event = pull
          & Time = n1 ) )
      & ( pd0_5(Time,Event)
        | ( ( Event != push
            | Time != n0 )
          & ( Event != pull
            | Time != n1 ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f214]) ).

fof(f238,plain,
    ( ! [Event,Time] :
        ( ~ pd0_5(Time,Event)
        | ( Event = push
          & Time = n0 )
        | ( Event = pull
          & Time = n1 ) )
    & ! [Event,Time] :
        ( pd0_5(Time,Event)
        | ( ( Event != push
            | Time != n0 )
          & ( Event != pull
            | Time != n1 ) ) ) ),
    inference(miniscoping,[status(esa)],[f237]) ).

fof(f244,plain,
    ! [X0,X1] :
      ( pd0_5(X0,X1)
      | X1 != pull
      | X0 != n1 ),
    inference(cnf_transformation,[status(esa)],[f238]) ).

fof(f245,plain,
    ! [Event,Fluent,Time] :
      ( pd0_7(Time,Fluent,Event)
    <=> ( ( Event = push
          & Fluent = backwards
          & ~ happens(pull,Time) )
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) ) ) ),
    introduced(predicate_definition,[f228]) ).

fof(f246,plain,
    ! [Event,Fluent,Time] :
      ( pd0_6(Time,Fluent,Event)
    <=> ( pd0_7(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) ) ) ),
    inference(formula_renaming,[status(thm)],[f228,f245]) ).

fof(f247,plain,
    ! [Event,Fluent,Time] :
      ( ( ~ pd0_6(Time,Fluent,Event)
        | pd0_7(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) ) )
      & ( pd0_6(Time,Fluent,Event)
        | ( ~ pd0_7(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != forwards
            | ~ happens(push,Time) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f246]) ).

fof(f248,plain,
    ( ! [Event,Fluent,Time] :
        ( ~ pd0_6(Time,Fluent,Event)
        | pd0_7(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & happens(push,Time) ) )
    & ! [Event,Fluent,Time] :
        ( pd0_6(Time,Fluent,Event)
        | ( ~ pd0_7(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != forwards
            | ~ happens(push,Time) ) ) ) ),
    inference(miniscoping,[status(esa)],[f247]) ).

fof(f252,plain,
    ! [X0,X1,X2] :
      ( pd0_6(X0,X1,X2)
      | ~ pd0_7(X0,X1,X2) ),
    inference(cnf_transformation,[status(esa)],[f248]) ).

fof(f253,plain,
    ! [X0,X1,X2] :
      ( pd0_6(X0,X1,X2)
      | X2 != pull
      | X1 != forwards
      | ~ happens(push,X0) ),
    inference(cnf_transformation,[status(esa)],[f248]) ).

fof(f254,plain,
    ! [Event,Fluent,Time] :
      ( pd0_8(Time,Fluent,Event)
    <=> ( Event = push
        & Fluent = backwards
        & ~ happens(pull,Time) ) ),
    introduced(predicate_definition,[f245]) ).

fof(f255,plain,
    ! [Event,Fluent,Time] :
      ( pd0_7(Time,Fluent,Event)
    <=> ( pd0_8(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) ) ) ),
    inference(formula_renaming,[status(thm)],[f245,f254]) ).

fof(f256,plain,
    ! [Event,Fluent,Time] :
      ( ( ~ pd0_7(Time,Fluent,Event)
        | pd0_8(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) ) )
      & ( pd0_7(Time,Fluent,Event)
        | ( ~ pd0_8(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != forwards
            | happens(push,Time) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f255]) ).

fof(f257,plain,
    ( ! [Event,Fluent,Time] :
        ( ~ pd0_7(Time,Fluent,Event)
        | pd0_8(Time,Fluent,Event)
        | ( Event = pull
          & Fluent = forwards
          & ~ happens(push,Time) ) )
    & ! [Event,Fluent,Time] :
        ( pd0_7(Time,Fluent,Event)
        | ( ~ pd0_8(Time,Fluent,Event)
          & ( Event != pull
            | Fluent != forwards
            | happens(push,Time) ) ) ) ),
    inference(miniscoping,[status(esa)],[f256]) ).

fof(f262,plain,
    ! [X0,X1,X2] :
      ( pd0_7(X0,X1,X2)
      | X2 != pull
      | X1 != forwards
      | happens(push,X0) ),
    inference(cnf_transformation,[status(esa)],[f257]) ).

fof(f280,plain,
    pd0_5(n1,pull),
    inference(destructive_equality_resolution,[status(esa)],[f244]) ).

fof(f281,plain,
    ! [X0] :
      ( pd0_6(X0,forwards,pull)
      | ~ happens(push,X0) ),
    inference(destructive_equality_resolution,[status(esa)],[f253]) ).

fof(f282,plain,
    ! [X0] :
      ( pd0_7(X0,forwards,pull)
      | happens(push,X0) ),
    inference(destructive_equality_resolution,[status(esa)],[f262]) ).

fof(f298,plain,
    pd0_2(n1,pull),
    inference(resolution,[status(thm)],[f220,f280]) ).

fof(f300,plain,
    happens(pull,n1),
    inference(resolution,[status(thm)],[f298,f126]) ).

fof(f840,plain,
    ! [X0,X1] :
      ( ~ happens(X0,n1)
      | ~ terminates(X0,X1,n1)
      | ~ holdsAt(X1,n2) ),
    inference(paramodulation,[status(thm)],[f136,f93]) ).

fof(f1036,plain,
    ( spl0_108
  <=> happens(pull,n1) ),
    introduced(split_symbol_definition) ).

fof(f1038,plain,
    ( ~ happens(pull,n1)
    | spl0_108 ),
    inference(component_clause,[status(thm)],[f1036]) ).

fof(f1058,plain,
    ( $false
    | spl0_108 ),
    inference(forward_subsumption_resolution,[status(thm)],[f1038,f300]) ).

fof(f1059,plain,
    spl0_108,
    inference(contradiction_clause,[status(thm)],[f1058]) ).

fof(f3116,plain,
    ! [X0] :
      ( happens(push,X0)
      | pd0_6(X0,forwards,pull) ),
    inference(resolution,[status(thm)],[f282,f252]) ).

fof(f3117,plain,
    ! [X0] : pd0_6(X0,forwards,pull),
    inference(forward_subsumption_resolution,[status(thm)],[f3116,f281]) ).

fof(f3261,plain,
    ! [X0] : pd0_4(X0,forwards,pull),
    inference(resolution,[status(thm)],[f3117,f235]) ).

fof(f3269,plain,
    ! [X0] : pd0_1(X0,forwards,pull),
    inference(resolution,[status(thm)],[f3261,f212]) ).

fof(f3277,plain,
    ! [X0] : terminates(pull,forwards,X0),
    inference(resolution,[status(thm)],[f3269,f117]) ).

fof(f3278,plain,
    ( spl0_196
  <=> holdsAt(forwards,n2) ),
    introduced(split_symbol_definition) ).

fof(f3280,plain,
    ( ~ holdsAt(forwards,n2)
    | spl0_196 ),
    inference(component_clause,[status(thm)],[f3278]) ).

fof(f3281,plain,
    ( ~ happens(pull,n1)
    | ~ holdsAt(forwards,n2) ),
    inference(resolution,[status(thm)],[f3277,f840]) ).

fof(f3282,plain,
    ( ~ spl0_108
    | ~ spl0_196 ),
    inference(split_clause,[status(thm)],[f3281,f1036,f3278]) ).

fof(f3291,plain,
    ( $false
    | spl0_196 ),
    inference(forward_subsumption_resolution,[status(thm)],[f3280,f195]) ).

fof(f3292,plain,
    spl0_196,
    inference(contradiction_clause,[status(thm)],[f3291]) ).

fof(f3293,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f1059,f3282,f3292]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : CSR019+1 : TPTP v8.1.2. Bugfixed v3.1.0.
% 0.09/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.32  % Computer : n027.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Tue Apr 30 00:17:32 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.11/0.34  % Drodi V3.6.0
% 0.16/0.51  % Refutation found
% 0.16/0.51  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.51  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.54  % Elapsed time: 0.196519 seconds
% 0.16/0.54  % CPU time: 1.424457 seconds
% 0.16/0.54  % Total memory used: 85.010 MB
% 0.16/0.54  % Net memory used: 82.917 MB
%------------------------------------------------------------------------------