TSTP Solution File: SWC288+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWC288+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 : n005.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 18:42:55 EDT 2022

% Result   : Theorem 1.75s 0.64s
% Output   : Refutation 1.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   34 (   8 unt;   0 def)
%            Number of atoms       :  116 (  32 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  123 (  41   ~;  43   |;  24   &)
%                                         (   4 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   26 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   5 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   30 (  19   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f559,plain,
    $false,
    inference(avatar_sat_refutation,[],[f511,f543,f547,f556,f558]) ).

fof(f558,plain,
    ~ spl57_13,
    inference(avatar_contradiction_clause,[],[f557]) ).

fof(f557,plain,
    ( $false
    | ~ spl57_13 ),
    inference(resolution,[],[f555,f319]) ).

fof(f319,plain,
    ~ strictorderedP(sK19),
    inference(cnf_transformation,[],[f219]) ).

fof(f219,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( X1 = X3
                  & ~ strictorderedP(X0)
                  & X0 = X2
                  & ( ( nil = X3
                      & nil = X2 )
                    | ? [X4] :
                        ( ssItem(X4)
                        & ? [X5] :
                            ( ssList(X5)
                            & ? [X6] :
                                ( ssList(X6)
                                & ! [X8] :
                                    ( ~ ssItem(X8)
                                    | ~ memberP(X6,X8)
                                    | ~ lt(X8,X4) )
                                & app(app(X5,X2),X6) = X3
                                & cons(X4,nil) = X2
                                & ! [X7] :
                                    ( ~ memberP(X5,X7)
                                    | ~ ssItem(X7)
                                    | ~ lt(X4,X7) ) ) ) ) )
                  & ssList(X3) ) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( X1 != X3
                    | ~ ssList(X3)
                    | X0 != X2
                    | strictorderedP(X0)
                    | ( ( nil != X2
                        | nil != X3 )
                      & ! [X4] :
                          ( ssItem(X4)
                         => ! [X5] :
                              ( ssList(X5)
                             => ! [X6] :
                                  ( app(app(X5,X2),X6) != X3
                                  | cons(X4,nil) != X2
                                  | ~ ssList(X6)
                                  | ? [X8] :
                                      ( memberP(X6,X8)
                                      & ssItem(X8)
                                      & lt(X8,X4) )
                                  | ? [X7] :
                                      ( ssItem(X7)
                                      & lt(X4,X7)
                                      & memberP(X5,X7) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( X1 != X3
                  | ~ ssList(X3)
                  | X0 != X2
                  | strictorderedP(X0)
                  | ( ( nil != X2
                      | nil != X3 )
                    & ! [X4] :
                        ( ssItem(X4)
                       => ! [X5] :
                            ( ssList(X5)
                           => ! [X6] :
                                ( app(app(X5,X2),X6) != X3
                                | cons(X4,nil) != X2
                                | ~ ssList(X6)
                                | ? [X8] :
                                    ( memberP(X6,X8)
                                    & ssItem(X8)
                                    & lt(X8,X4) )
                                | ? [X7] :
                                    ( ssItem(X7)
                                    & lt(X4,X7)
                                    & memberP(X5,X7) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f555,plain,
    ( strictorderedP(sK19)
    | ~ spl57_13 ),
    inference(avatar_component_clause,[],[f553]) ).

fof(f553,plain,
    ( spl57_13
  <=> strictorderedP(sK19) ),
    introduced(avatar_definition,[new_symbols(naming,[spl57_13])]) ).

fof(f556,plain,
    ( ~ spl57_12
    | spl57_13
    | ~ spl57_7 ),
    inference(avatar_split_clause,[],[f551,f508,f553,f539]) ).

fof(f539,plain,
    ( spl57_12
  <=> ssItem(sK23) ),
    introduced(avatar_definition,[new_symbols(naming,[spl57_12])]) ).

fof(f508,plain,
    ( spl57_7
  <=> sF56 = sK19 ),
    introduced(avatar_definition,[new_symbols(naming,[spl57_7])]) ).

fof(f551,plain,
    ( strictorderedP(sK19)
    | ~ ssItem(sK23)
    | ~ spl57_7 ),
    inference(forward_demodulation,[],[f550,f510]) ).

fof(f510,plain,
    ( sF56 = sK19
    | ~ spl57_7 ),
    inference(avatar_component_clause,[],[f508]) ).

fof(f550,plain,
    ( ~ ssItem(sK23)
    | strictorderedP(sF56) ),
    inference(superposition,[],[f250,f470]) ).

fof(f470,plain,
    cons(sK23,nil) = sF56,
    introduced(function_definition,[]) ).

fof(f250,plain,
    ! [X0] :
      ( strictorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f107]) ).

fof(f107,plain,
    ! [X0] :
      ( strictorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,axiom,
    ! [X0] :
      ( ssItem(X0)
     => strictorderedP(cons(X0,nil)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax68) ).

fof(f547,plain,
    ~ spl57_2,
    inference(avatar_contradiction_clause,[],[f546]) ).

fof(f546,plain,
    ( $false
    | ~ spl57_2 ),
    inference(resolution,[],[f545,f407]) ).

fof(f407,plain,
    strictorderedP(nil),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,axiom,
    strictorderedP(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax69) ).

fof(f545,plain,
    ( ~ strictorderedP(nil)
    | ~ spl57_2 ),
    inference(superposition,[],[f319,f488]) ).

fof(f488,plain,
    ( nil = sK19
    | ~ spl57_2 ),
    inference(avatar_component_clause,[],[f486]) ).

fof(f486,plain,
    ( spl57_2
  <=> nil = sK19 ),
    introduced(avatar_definition,[new_symbols(naming,[spl57_2])]) ).

fof(f543,plain,
    ( spl57_12
    | spl57_2 ),
    inference(avatar_split_clause,[],[f433,f486,f539]) ).

fof(f433,plain,
    ( nil = sK19
    | ssItem(sK23) ),
    inference(definition_unfolding,[],[f316,f318]) ).

fof(f318,plain,
    sK21 = sK19,
    inference(cnf_transformation,[],[f219]) ).

fof(f316,plain,
    ( ssItem(sK23)
    | nil = sK21 ),
    inference(cnf_transformation,[],[f219]) ).

fof(f511,plain,
    ( spl57_2
    | spl57_7 ),
    inference(avatar_split_clause,[],[f471,f508,f486]) ).

fof(f471,plain,
    ( sF56 = sK19
    | nil = sK19 ),
    inference(definition_folding,[],[f437,f470]) ).

fof(f437,plain,
    ( cons(sK23,nil) = sK19
    | nil = sK19 ),
    inference(definition_unfolding,[],[f310,f318,f318]) ).

fof(f310,plain,
    ( sK21 = cons(sK23,nil)
    | nil = sK21 ),
    inference(cnf_transformation,[],[f219]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SWC288+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n005.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
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 18:44:03 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 1.47/0.56  % (8916)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.47/0.57  % (8908)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)
% 1.47/0.57  % (8916)Instruction limit reached!
% 1.47/0.57  % (8916)------------------------------
% 1.47/0.57  % (8916)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.47/0.57  % (8916)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.47/0.57  % (8916)Termination reason: Unknown
% 1.47/0.57  % (8916)Termination phase: shuffling
% 1.47/0.57  
% 1.47/0.57  % (8916)Memory used [KB]: 1023
% 1.47/0.57  % (8916)Time elapsed: 0.004 s
% 1.47/0.57  % (8916)Instructions burned: 3 (million)
% 1.47/0.57  % (8916)------------------------------
% 1.47/0.57  % (8916)------------------------------
% 1.47/0.57  % (8917)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)
% 1.75/0.58  % (8924)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)
% 1.75/0.58  % (8914)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)
% 1.75/0.58  % (8909)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)
% 1.75/0.58  % (8911)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)
% 1.75/0.58  % (8910)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)
% 1.75/0.59  % (8913)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)
% 1.75/0.59  % (8933)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.75/0.60  % (8912)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.75/0.60  % (8918)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.75/0.61  % (8931)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)
% 1.75/0.61  % (8929)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.75/0.61  % (8937)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)
% 1.75/0.61  % (8921)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.75/0.62  % (8923)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)
% 1.75/0.62  % (8911)First to succeed.
% 1.75/0.62  % (8922)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)
% 1.75/0.62  % (8934)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)
% 1.75/0.62  % (8915)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.75/0.62  % (8935)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)
% 1.75/0.62  % (8930)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)
% 1.75/0.62  % (8915)Instruction limit reached!
% 1.75/0.62  % (8915)------------------------------
% 1.75/0.62  % (8915)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.75/0.62  % (8915)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.75/0.62  % (8915)Termination reason: Unknown
% 1.75/0.62  % (8915)Termination phase: Property scanning
% 1.75/0.62  
% 1.75/0.62  % (8915)Memory used [KB]: 1279
% 1.75/0.62  % (8915)Time elapsed: 0.007 s
% 1.75/0.62  % (8915)Instructions burned: 7 (million)
% 1.75/0.62  % (8915)------------------------------
% 1.75/0.62  % (8915)------------------------------
% 1.75/0.62  % (8928)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)
% 1.75/0.62  TRYING [1]
% 1.75/0.63  % (8926)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.75/0.63  % (8927)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)
% 1.75/0.63  TRYING [2]
% 1.75/0.63  % (8936)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.75/0.63  % (8932)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.75/0.63  % (8925)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.75/0.63  % (8920)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.75/0.64  % (8919)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)
% 1.75/0.64  % (8917)Also succeeded, but the first one will report.
% 1.75/0.64  % (8911)Refutation found. Thanks to Tanya!
% 1.75/0.64  % SZS status Theorem for theBenchmark
% 1.75/0.64  % SZS output start Proof for theBenchmark
% See solution above
% 1.75/0.64  % (8911)------------------------------
% 1.75/0.64  % (8911)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.75/0.64  % (8911)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.75/0.64  % (8911)Termination reason: Refutation
% 1.75/0.64  
% 1.75/0.64  % (8911)Memory used [KB]: 5884
% 1.75/0.64  % (8911)Time elapsed: 0.188 s
% 1.75/0.64  % (8911)Instructions burned: 14 (million)
% 1.75/0.64  % (8911)------------------------------
% 1.75/0.64  % (8911)------------------------------
% 1.75/0.64  % (8907)Success in time 0.284 s
%------------------------------------------------------------------------------