TSTP Solution File: SWC050+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWC050+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_sat --cores 0 -t %d %s

% Computer : n018.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 18:41:24 EDT 2022

% Result   : Theorem 2.09s 0.63s
% Output   : Refutation 2.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   31 (   6 unt;   0 def)
%            Number of atoms       :  134 (  10 equ)
%            Maximal formula atoms :   17 (   4 avg)
%            Number of connectives :  167 (  64   ~;  55   |;  32   &)
%                                         (   6 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   7 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   28 (  16   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1055,plain,
    $false,
    inference(avatar_sat_refutation,[],[f479,f489,f494,f499,f510,f512,f1054]) ).

fof(f1054,plain,
    ( ~ spl52_6
    | ~ spl52_3
    | ~ spl52_2
    | ~ spl52_4
    | ~ spl52_5 ),
    inference(avatar_split_clause,[],[f1041,f492,f486,f476,f481,f496]) ).

fof(f496,plain,
    ( spl52_6
  <=> rearsegP(sK49,sK51) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_6])]) ).

fof(f481,plain,
    ( spl52_3
  <=> ssList(sK51) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_3])]) ).

fof(f476,plain,
    ( spl52_2
  <=> neq(sK51,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_2])]) ).

fof(f486,plain,
    ( spl52_4
  <=> rearsegP(sK50,sK51) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_4])]) ).

fof(f492,plain,
    ( spl52_5
  <=> ! [X4] :
        ( ~ rearsegP(sK49,X4)
        | ~ neq(X4,nil)
        | ~ rearsegP(sK50,X4)
        | ~ ssList(X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_5])]) ).

fof(f1041,plain,
    ( ~ neq(sK51,nil)
    | ~ ssList(sK51)
    | ~ rearsegP(sK49,sK51)
    | ~ spl52_4
    | ~ spl52_5 ),
    inference(resolution,[],[f493,f488]) ).

fof(f488,plain,
    ( rearsegP(sK50,sK51)
    | ~ spl52_4 ),
    inference(avatar_component_clause,[],[f486]) ).

fof(f493,plain,
    ( ! [X4] :
        ( ~ rearsegP(sK50,X4)
        | ~ ssList(X4)
        | ~ neq(X4,nil)
        | ~ rearsegP(sK49,X4) )
    | ~ spl52_5 ),
    inference(avatar_component_clause,[],[f492]) ).

fof(f512,plain,
    spl52_1,
    inference(avatar_split_clause,[],[f431,f472]) ).

fof(f472,plain,
    ( spl52_1
  <=> neq(sK50,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_1])]) ).

fof(f431,plain,
    neq(sK50,nil),
    inference(definition_unfolding,[],[f399,f401]) ).

fof(f401,plain,
    sK48 = sK50,
    inference(cnf_transformation,[],[f112]) ).

fof(f112,plain,
    ? [X0] :
      ( ssList(X0)
      & ? [X1] :
          ( ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ( ( neq(X1,nil)
                      & ! [X4] :
                          ( ~ rearsegP(X1,X4)
                          | ~ rearsegP(X0,X4)
                          | ~ ssList(X4)
                          | ~ neq(X4,nil) )
                      & ? [X5] :
                          ( rearsegP(X3,X5)
                          & neq(X5,nil)
                          & rearsegP(X2,X5)
                          & ssList(X5) ) )
                    | ( ~ neq(X3,nil)
                      & neq(X1,nil) ) )
                  & ssList(X3)
                  & X1 = X3
                  & X0 = X2 ) )
          & ssList(X1) ) ),
    inference(flattening,[],[f111]) ).

fof(f111,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( X1 = X3
                  & ( ( ~ neq(X3,nil)
                      & neq(X1,nil) )
                    | ( neq(X1,nil)
                      & ! [X4] :
                          ( ~ rearsegP(X1,X4)
                          | ~ rearsegP(X0,X4)
                          | ~ ssList(X4)
                          | ~ neq(X4,nil) )
                      & ? [X5] :
                          ( rearsegP(X2,X5)
                          & neq(X5,nil)
                          & rearsegP(X3,X5)
                          & ssList(X5) ) ) )
                  & X0 = X2
                  & 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)
                   => ( X1 != X3
                      | ( ( ~ neq(X1,nil)
                          | neq(X3,nil) )
                        & ( ~ neq(X1,nil)
                          | ? [X4] :
                              ( neq(X4,nil)
                              & rearsegP(X0,X4)
                              & rearsegP(X1,X4)
                              & ssList(X4) )
                          | ! [X5] :
                              ( ssList(X5)
                             => ( ~ rearsegP(X2,X5)
                                | ~ neq(X5,nil)
                                | ~ rearsegP(X3,X5) ) ) ) )
                      | X0 != X2 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( X1 != X3
                    | ( ( ~ neq(X1,nil)
                        | neq(X3,nil) )
                      & ( ~ neq(X1,nil)
                        | ? [X4] :
                            ( neq(X4,nil)
                            & rearsegP(X0,X4)
                            & rearsegP(X1,X4)
                            & ssList(X4) )
                        | ! [X5] :
                            ( ssList(X5)
                           => ( ~ rearsegP(X2,X5)
                              | ~ neq(X5,nil)
                              | ~ rearsegP(X3,X5) ) ) ) )
                    | X0 != X2 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(f399,plain,
    neq(sK48,nil),
    inference(cnf_transformation,[],[f112]) ).

fof(f510,plain,
    ( spl52_3
    | ~ spl52_1 ),
    inference(avatar_split_clause,[],[f394,f472,f481]) ).

fof(f394,plain,
    ( ~ neq(sK50,nil)
    | ssList(sK51) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f499,plain,
    ( spl52_6
    | ~ spl52_1 ),
    inference(avatar_split_clause,[],[f395,f472,f496]) ).

fof(f395,plain,
    ( ~ neq(sK50,nil)
    | rearsegP(sK49,sK51) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f494,plain,
    ( ~ spl52_1
    | spl52_5 ),
    inference(avatar_split_clause,[],[f437,f492,f472]) ).

fof(f437,plain,
    ! [X4] :
      ( ~ rearsegP(sK49,X4)
      | ~ neq(sK50,nil)
      | ~ ssList(X4)
      | ~ rearsegP(sK50,X4)
      | ~ neq(X4,nil) ),
    inference(definition_unfolding,[],[f389,f400,f401]) ).

fof(f400,plain,
    sK47 = sK49,
    inference(cnf_transformation,[],[f112]) ).

fof(f389,plain,
    ! [X4] :
      ( ~ neq(sK50,nil)
      | ~ neq(X4,nil)
      | ~ ssList(X4)
      | ~ rearsegP(sK47,X4)
      | ~ rearsegP(sK48,X4) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f489,plain,
    ( ~ spl52_1
    | spl52_4 ),
    inference(avatar_split_clause,[],[f397,f486,f472]) ).

fof(f397,plain,
    ( rearsegP(sK50,sK51)
    | ~ neq(sK50,nil) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f479,plain,
    ( ~ spl52_1
    | spl52_2 ),
    inference(avatar_split_clause,[],[f396,f476,f472]) ).

fof(f396,plain,
    ( neq(sK51,nil)
    | ~ neq(sK50,nil) ),
    inference(cnf_transformation,[],[f112]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SWC050+1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 18:06:10 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.48  % (983)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.21/0.50  % (990)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.21/0.50  % (1000)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.21/0.50  % (991)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.50  % (978)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.21/0.51  % (1001)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.21/0.51  % (1009)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.21/0.51  % (985)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.52  % (1008)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.21/0.52  % (985)Instruction limit reached!
% 0.21/0.52  % (985)------------------------------
% 0.21/0.52  % (985)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (985)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (985)Termination reason: Unknown
% 0.21/0.52  % (985)Termination phase: shuffling
% 0.21/0.52  
% 0.21/0.52  % (985)Memory used [KB]: 1279
% 0.21/0.52  % (985)Time elapsed: 0.006 s
% 0.21/0.52  % (985)Instructions burned: 8 (million)
% 0.21/0.52  % (985)------------------------------
% 0.21/0.52  % (985)------------------------------
% 0.21/0.53  % (1002)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.21/0.53  TRYING [1]
% 0.21/0.53  TRYING [2]
% 0.21/0.53  % (980)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.21/0.54  % (1005)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.21/0.54  % (1007)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.21/0.54  % (982)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.54  % (992)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.54  TRYING [3]
% 0.21/0.55  % (981)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.55  % (995)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.21/0.55  % (984)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.55  % (999)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.55  % (1003)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.21/0.55  % (998)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.56  % (989)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.21/0.56  % (979)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.56  % (988)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.56  % (1006)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.56  % (987)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.57  % (993)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 1.61/0.57  % (983)Instruction limit reached!
% 1.61/0.57  % (983)------------------------------
% 1.61/0.57  % (983)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.57  % (994)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.61/0.58  % (986)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.61/0.58  % (983)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.58  % (983)Termination reason: Unknown
% 1.61/0.58  % (983)Termination phase: Saturation
% 1.61/0.58  
% 1.61/0.58  % (983)Memory used [KB]: 6396
% 1.61/0.58  % (983)Time elapsed: 0.169 s
% 1.61/0.58  % (983)Instructions burned: 49 (million)
% 1.61/0.58  % (983)------------------------------
% 1.61/0.58  % (983)------------------------------
% 1.61/0.58  % (986)Instruction limit reached!
% 1.61/0.58  % (986)------------------------------
% 1.61/0.58  % (986)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.58  % (986)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.58  % (986)Termination reason: Unknown
% 1.61/0.58  % (986)Termination phase: Preprocessing 1
% 1.61/0.58  
% 1.61/0.58  % (986)Memory used [KB]: 895
% 1.61/0.58  % (986)Time elapsed: 0.002 s
% 1.61/0.58  % (986)Instructions burned: 2 (million)
% 1.61/0.58  % (986)------------------------------
% 1.61/0.58  % (986)------------------------------
% 1.61/0.58  % (1004)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.61/0.58  % (979)Refutation not found, incomplete strategy% (979)------------------------------
% 1.61/0.58  % (979)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.79/0.60  % (981)First to succeed.
% 1.79/0.60  TRYING [1]
% 1.79/0.60  TRYING [1]
% 1.79/0.60  TRYING [2]
% 1.79/0.60  % (979)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.79/0.60  % (979)Termination reason: Refutation not found, incomplete strategy
% 1.79/0.60  
% 1.79/0.60  % (979)Memory used [KB]: 6012
% 1.79/0.60  % (979)Time elapsed: 0.171 s
% 1.79/0.60  % (979)Instructions burned: 19 (million)
% 1.79/0.60  % (979)------------------------------
% 1.79/0.60  % (979)------------------------------
% 1.79/0.61  % (980)Instruction limit reached!
% 1.79/0.61  % (980)------------------------------
% 1.79/0.61  % (980)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.79/0.62  TRYING [2]
% 1.79/0.62  % (980)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.79/0.62  % (980)Termination reason: Unknown
% 1.79/0.62  % (980)Termination phase: Saturation
% 1.79/0.62  
% 1.79/0.62  % (980)Memory used [KB]: 1791
% 1.79/0.62  % (980)Time elapsed: 0.203 s
% 1.79/0.62  % (980)Instructions burned: 38 (million)
% 1.79/0.62  % (980)------------------------------
% 1.79/0.62  % (980)------------------------------
% 1.79/0.63  % (1010)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/388Mi)
% 2.09/0.63  % (981)Refutation found. Thanks to Tanya!
% 2.09/0.63  % SZS status Theorem for theBenchmark
% 2.09/0.63  % SZS output start Proof for theBenchmark
% See solution above
% 2.09/0.63  % (981)------------------------------
% 2.09/0.63  % (981)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.09/0.63  % (981)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.09/0.63  % (981)Termination reason: Refutation
% 2.09/0.63  
% 2.09/0.63  % (981)Memory used [KB]: 6396
% 2.09/0.63  % (981)Time elapsed: 0.186 s
% 2.09/0.63  % (981)Instructions burned: 35 (million)
% 2.09/0.63  % (981)------------------------------
% 2.09/0.63  % (981)------------------------------
% 2.09/0.63  % (977)Success in time 0.263 s
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