TSTP Solution File: KRS105+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS105+1 : TPTP v8.1.0. Released v3.1.0.
% 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 : n007.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 17:30:49 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   41 (   9 unt;   0 def)
%            Number of atoms       :   82 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   68 (  27   ~;  21   |;   4   &)
%                                         (   4 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-1 aty)
%            Number of variables   :   48 (  39   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f45,plain,
    $false,
    inference(subsumption_resolution,[],[f44,f38]) ).

fof(f38,plain,
    cdxcomp(i2003_11_14_17_20_53634),
    inference(resolution,[],[f34,f30]) ).

fof(f30,plain,
    cUnsatisfiable(i2003_11_14_17_20_53634),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,axiom,
    cUnsatisfiable(i2003_11_14_17_20_53634),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_9) ).

fof(f34,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cdxcomp(X0) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0] :
      ( cdxcomp(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( cUnsatisfiable(X0)
     => cdxcomp(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

fof(f44,plain,
    ~ cdxcomp(i2003_11_14_17_20_53634),
    inference(resolution,[],[f43,f31]) ).

fof(f31,plain,
    ! [X0] :
      ( ra_Px1(X0,sK1(X0))
      | ~ cdxcomp(X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0] :
      ( ra_Px1(X0,sK1(X0))
      | ~ cdxcomp(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f23,f26]) ).

fof(f26,plain,
    ! [X0] :
      ( ? [X1] : ra_Px1(X0,X1)
     => ra_Px1(X0,sK1(X0)) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ! [X0] :
      ( ? [X1] : ra_Px1(X0,X1)
      | ~ cdxcomp(X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ! [X0] :
      ( cdxcomp(X0)
     => ? [X1] : ra_Px1(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f11]) ).

fof(f11,plain,
    ! [X0] :
      ( ? [X1] : ra_Px1(X0,X1)
    <=> cdxcomp(X0) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( ? [X2] : ra_Px1(X0,X2)
    <=> cdxcomp(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_6) ).

fof(f43,plain,
    ! [X0] : ~ ra_Px1(i2003_11_14_17_20_53634,X0),
    inference(resolution,[],[f42,f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( ~ cd(X0)
      | ~ ra_Px1(X0,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ cd(X0)
      | ! [X1] : ~ ra_Px1(X0,X1) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X0] :
      ( cd(X0)
     => ~ ? [X1] : ra_Px1(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( cd(X0)
    <=> ~ ? [X1] : ra_Px1(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_5) ).

fof(f42,plain,
    cd(i2003_11_14_17_20_53634),
    inference(resolution,[],[f41,f32]) ).

fof(f32,plain,
    ! [X0] :
      ( ~ ca_Ax2(X0)
      | cd(X0) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0] :
      ( cd(X0)
      | ~ ca_Ax2(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( ca_Ax2(X0)
     => cd(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_8) ).

fof(f41,plain,
    ca_Ax2(i2003_11_14_17_20_53634),
    inference(subsumption_resolution,[],[f40,f29]) ).

fof(f29,plain,
    ! [X0] :
      ( ~ cc(sK0(X0))
      | ca_Ax2(X0) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0] :
      ( ( ~ cc(sK0(X0))
        & rr(X0,sK0(X0)) )
      | ca_Ax2(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f17,f24]) ).

fof(f24,plain,
    ! [X0] :
      ( ? [X1] :
          ( ~ cc(X1)
          & rr(X0,X1) )
     => ( ~ cc(sK0(X0))
        & rr(X0,sK0(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ! [X0] :
      ( ? [X1] :
          ( ~ cc(X1)
          & rr(X0,X1) )
      | ca_Ax2(X0) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,plain,
    ! [X0] :
      ( ! [X1] :
          ( rr(X0,X1)
         => cc(X1) )
     => ca_Ax2(X0) ),
    inference(unused_predicate_definition_removal,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( ! [X1] :
          ( rr(X0,X1)
         => cc(X1) )
    <=> ca_Ax2(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_7) ).

fof(f40,plain,
    ( ca_Ax2(i2003_11_14_17_20_53634)
    | cc(sK0(i2003_11_14_17_20_53634)) ),
    inference(resolution,[],[f39,f28]) ).

fof(f28,plain,
    ! [X0] :
      ( rr(X0,sK0(X0))
      | ca_Ax2(X0) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f39,plain,
    ! [X0] :
      ( ~ rr(i2003_11_14_17_20_53634,X0)
      | cc(X0) ),
    inference(resolution,[],[f35,f37]) ).

fof(f37,plain,
    cc(i2003_11_14_17_20_53634),
    inference(resolution,[],[f33,f30]) ).

fof(f33,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cc(X0) ),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X0] :
      ( cc(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( cUnsatisfiable(X0)
     => cc(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

fof(f35,plain,
    ! [X0,X1] :
      ( ~ cc(X0)
      | ~ rr(X0,X1)
      | cc(X1) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0] :
      ( ~ cc(X0)
      | ! [X1] :
          ( ~ rr(X0,X1)
          | cc(X1) ) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( cc(X0)
     => ! [X1] :
          ( rr(X0,X1)
         => cc(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KRS105+1 : TPTP v8.1.0. Released v3.1.0.
% 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
% 0.12/0.34  % Computer : n007.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 00:18:45 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.50  % (28997)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 (3000ds/68Mi)
% 0.19/0.50  % (28994)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 (3000ds/467Mi)
% 0.19/0.50  % (28994)First to succeed.
% 0.19/0.50  % (28979)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.50  % (28987)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 (3000ds/99Mi)
% 0.19/0.50  % (28980)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 (3000ds/51Mi)
% 0.19/0.51  % (28980)Also succeeded, but the first one will report.
% 0.19/0.51  % (28994)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (28994)------------------------------
% 0.19/0.51  % (28994)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (28994)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (28994)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (28994)Memory used [KB]: 5373
% 0.19/0.51  % (28994)Time elapsed: 0.053 s
% 0.19/0.51  % (28994)Instructions burned: 1 (million)
% 0.19/0.51  % (28994)------------------------------
% 0.19/0.51  % (28994)------------------------------
% 0.19/0.51  % (28970)Success in time 0.156 s
%------------------------------------------------------------------------------