TSTP Solution File: SWC130+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC130+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n026.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 : Wed Aug 31 18:39:01 EDT 2022

% Result   : Theorem 0.18s 0.51s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   37 (  14 unt;   0 def)
%            Number of atoms       :  146 (  35 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  159 (  50   ~;  24   |;  66   &)
%                                         (   5 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   4 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   40 (  16   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f651,plain,
    $false,
    inference(avatar_sat_refutation,[],[f580,f631,f638,f650]) ).

fof(f650,plain,
    ~ spl51_9,
    inference(avatar_contradiction_clause,[],[f649]) ).

fof(f649,plain,
    ( $false
    | ~ spl51_9 ),
    inference(resolution,[],[f643,f367]) ).

fof(f367,plain,
    cyclefreeP(nil),
    inference(cnf_transformation,[],[f60]) ).

fof(f60,axiom,
    cyclefreeP(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax60) ).

fof(f643,plain,
    ( ~ cyclefreeP(nil)
    | ~ spl51_9 ),
    inference(backward_demodulation,[],[f534,f616]) ).

fof(f616,plain,
    ( nil = sK36
    | ~ spl51_9 ),
    inference(avatar_component_clause,[],[f614]) ).

fof(f614,plain,
    ( spl51_9
  <=> nil = sK36 ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_9])]) ).

fof(f534,plain,
    ~ cyclefreeP(sK36),
    inference(definition_unfolding,[],[f477,f478]) ).

fof(f478,plain,
    sK34 = sK36,
    inference(cnf_transformation,[],[f307]) ).

fof(f307,plain,
    ( ssList(sK35)
    & ssList(sK36)
    & sK33 = sK35
    & ~ neq(sK36,nil)
    & sK34 = sK36
    & ~ cyclefreeP(sK34)
    & ssList(sK34)
    & ssList(sK33) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK33,sK34,sK35,sK36])],[f107,f306,f305,f304,f303]) ).

fof(f303,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ssList(X2)
                & ? [X3] :
                    ( ssList(X3)
                    & X0 = X2
                    & ~ neq(X3,nil)
                    & X1 = X3
                    & ~ cyclefreeP(X1) ) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ssList(X3)
                  & sK33 = X2
                  & ~ neq(X3,nil)
                  & X1 = X3
                  & ~ cyclefreeP(X1) ) )
          & ssList(X1) )
      & ssList(sK33) ) ),
    introduced(choice_axiom,[]) ).

fof(f304,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssList(X3)
                & sK33 = X2
                & ~ neq(X3,nil)
                & X1 = X3
                & ~ cyclefreeP(X1) ) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & sK33 = X2
              & ~ neq(X3,nil)
              & sK34 = X3
              & ~ cyclefreeP(sK34) ) )
      & ssList(sK34) ) ),
    introduced(choice_axiom,[]) ).

fof(f305,plain,
    ( ? [X2] :
        ( ssList(X2)
        & ? [X3] :
            ( ssList(X3)
            & sK33 = X2
            & ~ neq(X3,nil)
            & sK34 = X3
            & ~ cyclefreeP(sK34) ) )
   => ( ssList(sK35)
      & ? [X3] :
          ( ssList(X3)
          & sK33 = sK35
          & ~ neq(X3,nil)
          & sK34 = X3
          & ~ cyclefreeP(sK34) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f306,plain,
    ( ? [X3] :
        ( ssList(X3)
        & sK33 = sK35
        & ~ neq(X3,nil)
        & sK34 = X3
        & ~ cyclefreeP(sK34) )
   => ( ssList(sK36)
      & sK33 = sK35
      & ~ neq(sK36,nil)
      & sK34 = sK36
      & ~ cyclefreeP(sK34) ) ),
    introduced(choice_axiom,[]) ).

fof(f107,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ssList(X3)
                  & X0 = X2
                  & ~ neq(X3,nil)
                  & X1 = X3
                  & ~ cyclefreeP(X1) ) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f106]) ).

fof(f106,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ~ neq(X3,nil)
                  & X0 = X2
                  & ~ cyclefreeP(X1)
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( neq(X3,nil)
                      | X0 != X2
                      | cyclefreeP(X1)
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( neq(X3,nil)
                    | X0 != X2
                    | cyclefreeP(X1)
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f477,plain,
    ~ cyclefreeP(sK34),
    inference(cnf_transformation,[],[f307]) ).

fof(f638,plain,
    spl51_11,
    inference(avatar_contradiction_clause,[],[f635]) ).

fof(f635,plain,
    ( $false
    | spl51_11 ),
    inference(resolution,[],[f630,f535]) ).

fof(f535,plain,
    ssList(sK36),
    inference(definition_unfolding,[],[f476,f478]) ).

fof(f476,plain,
    ssList(sK34),
    inference(cnf_transformation,[],[f307]) ).

fof(f630,plain,
    ( ~ ssList(sK36)
    | spl51_11 ),
    inference(avatar_component_clause,[],[f628]) ).

fof(f628,plain,
    ( spl51_11
  <=> ssList(sK36) ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_11])]) ).

fof(f631,plain,
    ( spl51_9
    | ~ spl51_1
    | ~ spl51_11 ),
    inference(avatar_split_clause,[],[f622,f628,f572,f614]) ).

fof(f572,plain,
    ( spl51_1
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl51_1])]) ).

fof(f622,plain,
    ( ~ ssList(sK36)
    | ~ ssList(nil)
    | nil = sK36 ),
    inference(resolution,[],[f394,f479]) ).

fof(f479,plain,
    ~ neq(sK36,nil),
    inference(cnf_transformation,[],[f307]) ).

fof(f394,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | ~ ssList(X0)
      | X0 = X1
      | ~ ssList(X1) ),
    inference(cnf_transformation,[],[f254]) ).

fof(f254,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ ssList(X1)
          | ( ( neq(X0,X1)
              | X0 = X1 )
            & ( X0 != X1
              | ~ neq(X0,X1) ) ) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f177]) ).

fof(f177,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ ssList(X1)
          | ( neq(X0,X1)
          <=> X0 != X1 ) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax15) ).

fof(f580,plain,
    spl51_1,
    inference(avatar_split_clause,[],[f433,f572]) ).

fof(f433,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax17) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SWC130+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Aug 30 18:35:51 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.48  % (28607)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.18/0.48  % (28597)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.18/0.49  % (28618)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.18/0.49  % (28622)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.49  % (28610)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.18/0.49  % (28620)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.18/0.50  % (28610)Instruction limit reached!
% 0.18/0.50  % (28610)------------------------------
% 0.18/0.50  % (28610)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (28610)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (28610)Termination reason: Unknown
% 0.18/0.50  % (28610)Termination phase: Naming
% 0.18/0.50  
% 0.18/0.50  % (28610)Memory used [KB]: 1535
% 0.18/0.50  % (28610)Time elapsed: 0.004 s
% 0.18/0.50  % (28610)Instructions burned: 3 (million)
% 0.18/0.50  % (28610)------------------------------
% 0.18/0.50  % (28610)------------------------------
% 0.18/0.50  % (28607)Instruction limit reached!
% 0.18/0.50  % (28607)------------------------------
% 0.18/0.50  % (28607)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (28602)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.18/0.50  % (28604)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.18/0.50  % (28614)ott+1010_1:1_sd=2:sos=on:sp=occurrence:ss=axioms:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.50  % (28607)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (28607)Termination reason: Unknown
% 0.18/0.50  % (28607)Termination phase: Saturation
% 0.18/0.50  
% 0.18/0.50  % (28607)Memory used [KB]: 6140
% 0.18/0.50  % (28607)Time elapsed: 0.102 s
% 0.18/0.50  % (28607)Instructions burned: 7 (million)
% 0.18/0.50  % (28607)------------------------------
% 0.18/0.50  % (28607)------------------------------
% 0.18/0.50  % (28618)First to succeed.
% 0.18/0.50  % (28614)Instruction limit reached!
% 0.18/0.50  % (28614)------------------------------
% 0.18/0.50  % (28614)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (28597)Also succeeded, but the first one will report.
% 0.18/0.50  % (28614)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (28614)Termination reason: Unknown
% 0.18/0.50  % (28614)Termination phase: SInE selection
% 0.18/0.50  
% 0.18/0.50  % (28614)Memory used [KB]: 1407
% 0.18/0.50  % (28614)Time elapsed: 0.004 s
% 0.18/0.50  % (28614)Instructions burned: 2 (million)
% 0.18/0.50  % (28614)------------------------------
% 0.18/0.50  % (28614)------------------------------
% 0.18/0.51  % (28618)Refutation found. Thanks to Tanya!
% 0.18/0.51  % SZS status Theorem for theBenchmark
% 0.18/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.51  % (28618)------------------------------
% 0.18/0.51  % (28618)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (28618)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (28618)Termination reason: Refutation
% 0.18/0.51  
% 0.18/0.51  % (28618)Memory used [KB]: 6396
% 0.18/0.51  % (28618)Time elapsed: 0.072 s
% 0.18/0.51  % (28618)Instructions burned: 12 (million)
% 0.18/0.51  % (28618)------------------------------
% 0.18/0.51  % (28618)------------------------------
% 0.18/0.51  % (28595)Success in time 0.167 s
%------------------------------------------------------------------------------