TSTP Solution File: CSR022+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : CSR022+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 0.37s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   65 (  17 unt;   0 def)
%            Number of atoms       :  295 ( 128 equ)
%            Maximal formula atoms :   19 (   4 avg)
%            Number of connectives :  334 ( 104   ~; 109   |; 104   &)
%                                         (  16 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   3 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   9 con; 0-2 aty)
%            Number of variables   :  120 ( 120   !;   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(f26,axiom,
    plus(n1,n2) = n3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,axiom,
    ! [X,Y] : plus(X,Y) = plus(Y,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f48,conjecture,
    ~ holdsAt(forwards,n3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f49,negated_conjecture,
    ~ ~ holdsAt(forwards,n3),
    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(f127,plain,
    ! [X0,X1] :
      ( happens(X0,X1)
      | X0 != push
      | X1 != n2 ),
    inference(cnf_transformation,[status(esa)],[f123]) ).

fof(f137,plain,
    plus(n1,n2) = n3,
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f142,plain,
    ! [X0,X1] : plus(X0,X1) = plus(X1,X0),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f195,plain,
    holdsAt(forwards,n3),
    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(f221,plain,
    ! [X0,X1] :
      ( pd0_2(X0,X1)
      | X1 != pull
      | X0 != n2 ),
    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(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(f253,plain,
    ! [X0,X1,X2] :
      ( pd0_6(X0,X1,X2)
      | X2 != pull
      | X1 != forwards
      | ~ happens(push,X0) ),
    inference(cnf_transformation,[status(esa)],[f248]) ).

fof(f271,plain,
    happens(push,n2),
    inference(destructive_equality_resolution,[status(esa)],[f127]) ).

fof(f276,plain,
    pd0_2(n2,pull),
    inference(destructive_equality_resolution,[status(esa)],[f221]) ).

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

fof(f289,plain,
    happens(pull,n2),
    inference(resolution,[status(thm)],[f126,f276]) ).

fof(f393,plain,
    pd0_6(n2,forwards,pull),
    inference(resolution,[status(thm)],[f271,f281]) ).

fof(f408,plain,
    pd0_4(n2,forwards,pull),
    inference(resolution,[status(thm)],[f393,f235]) ).

fof(f410,plain,
    pd0_1(n2,forwards,pull),
    inference(resolution,[status(thm)],[f408,f212]) ).

fof(f412,plain,
    terminates(pull,forwards,n2),
    inference(resolution,[status(thm)],[f410,f117]) ).

fof(f413,plain,
    ( spl0_15
  <=> happens(pull,n2) ),
    introduced(split_symbol_definition) ).

fof(f415,plain,
    ( ~ happens(pull,n2)
    | spl0_15 ),
    inference(component_clause,[status(thm)],[f413]) ).

fof(f422,plain,
    ( $false
    | spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f415,f289]) ).

fof(f423,plain,
    spl0_15,
    inference(contradiction_clause,[status(thm)],[f422]) ).

fof(f504,plain,
    ( spl0_30
  <=> holdsAt(forwards,plus(n2,n1)) ),
    introduced(split_symbol_definition) ).

fof(f506,plain,
    ( ~ holdsAt(forwards,plus(n2,n1))
    | spl0_30 ),
    inference(component_clause,[status(thm)],[f504]) ).

fof(f507,plain,
    ( ~ happens(pull,n2)
    | ~ holdsAt(forwards,plus(n2,n1)) ),
    inference(resolution,[status(thm)],[f93,f412]) ).

fof(f508,plain,
    ( ~ spl0_15
    | ~ spl0_30 ),
    inference(split_clause,[status(thm)],[f507,f413,f504]) ).

fof(f519,plain,
    ( ~ holdsAt(forwards,plus(n1,n2))
    | spl0_30 ),
    inference(forward_demodulation,[status(thm)],[f142,f506]) ).

fof(f520,plain,
    ( ~ holdsAt(forwards,n3)
    | spl0_30 ),
    inference(forward_demodulation,[status(thm)],[f137,f519]) ).

fof(f521,plain,
    ( $false
    | spl0_30 ),
    inference(forward_subsumption_resolution,[status(thm)],[f520,f195]) ).

fof(f522,plain,
    spl0_30,
    inference(contradiction_clause,[status(thm)],[f521]) ).

fof(f523,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f423,f508,f522]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : CSR022+1 : TPTP v8.1.2. Bugfixed v3.1.0.
% 0.06/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n027.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue Apr 30 00:17:47 EDT 2024
% 0.16/0.31  % CPUTime  : 
% 0.16/0.33  % Drodi V3.6.0
% 0.16/0.37  % Refutation found
% 0.16/0.37  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.39  % Elapsed time: 0.066285 seconds
% 0.16/0.39  % CPU time: 0.362816 seconds
% 0.16/0.39  % Total memory used: 68.077 MB
% 0.16/0.39  % Net memory used: 67.444 MB
%------------------------------------------------------------------------------