TSTP Solution File: KRS003_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : KRS003_1 : TPTP v8.1.0. Released v5.0.0.
% 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 : n021.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 17:29:25 EDT 2022

% Result   : Theorem 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   57 (   8 unt;  15 typ;   0 def)
%            Number of atoms       :   93 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   96 (  45   ~;  37   |;   6   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   14 (  12   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-1 aty)
%            Number of variables   :   44 (  44   !;   0   ?;  44   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    unreal: $tType ).

tff(type_def_6,type,
    real: $tType ).

tff(func_def_0,type,
    u1r1: unreal > real ).

tff(func_def_1,type,
    u1r2: unreal > real ).

tff(func_def_2,type,
    u3r1: unreal > real ).

tff(func_def_3,type,
    u3r2: unreal > real ).

tff(func_def_4,type,
    exist: unreal ).

tff(pred_def_1,type,
    f: unreal > $o ).

tff(pred_def_2,type,
    d: unreal > $o ).

tff(pred_def_3,type,
    e: unreal > $o ).

tff(pred_def_4,type,
    s1most: unreal > $o ).

tff(pred_def_5,type,
    s: ( unreal * real ) > $o ).

tff(pred_def_6,type,
    c: unreal > $o ).

tff(pred_def_7,type,
    equalish: ( real * real ) > $o ).

tff(pred_def_8,type,
    s2least: unreal > $o ).

tff(f74,plain,
    $false,
    inference(subsumption_resolution,[],[f73,f55]) ).

tff(f55,plain,
    s1most(exist),
    inference(resolution,[],[f51,f53]) ).

tff(f53,plain,
    d(exist),
    inference(resolution,[],[f45,f38]) ).

tff(f38,plain,
    f(exist),
    inference(cnf_transformation,[],[f21]) ).

tff(f21,plain,
    ( e(exist)
    & f(exist) ),
    inference(ennf_transformation,[],[f16]) ).

tff(f16,negated_conjecture,
    ~ ( ~ e(exist)
      | ~ f(exist) ),
    inference(negated_conjecture,[],[f15]) ).

tff(f15,conjecture,
    ( ~ e(exist)
    | ~ f(exist) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1__clause_2) ).

tff(f45,plain,
    ! [X0: unreal] :
      ( ~ f(X0)
      | d(X0) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f20,plain,
    ! [X0: unreal] :
      ( ~ f(X0)
      | d(X0) ),
    inference(ennf_transformation,[],[f14]) ).

tff(f14,axiom,
    ! [X0: unreal] :
      ( f(X0)
     => d(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_16) ).

tff(f51,plain,
    ! [X0: unreal] :
      ( ~ d(X0)
      | s1most(X0) ),
    inference(cnf_transformation,[],[f19]) ).

tff(f19,plain,
    ! [X0: unreal] :
      ( s1most(X0)
      | ~ d(X0) ),
    inference(ennf_transformation,[],[f7]) ).

tff(f7,axiom,
    ! [X0: unreal] :
      ( d(X0)
     => s1most(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_9) ).

tff(f73,plain,
    ~ s1most(exist),
    inference(resolution,[],[f72,f54]) ).

tff(f54,plain,
    s2least(exist),
    inference(resolution,[],[f46,f52]) ).

tff(f52,plain,
    c(exist),
    inference(resolution,[],[f43,f39]) ).

tff(f39,plain,
    e(exist),
    inference(cnf_transformation,[],[f21]) ).

tff(f43,plain,
    ! [X0: unreal] :
      ( ~ e(X0)
      | c(X0) ),
    inference(cnf_transformation,[],[f26]) ).

tff(f26,plain,
    ! [X0: unreal] :
      ( ~ e(X0)
      | c(X0) ),
    inference(ennf_transformation,[],[f13]) ).

tff(f13,axiom,
    ! [X0: unreal] :
      ( e(X0)
     => c(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_15) ).

tff(f46,plain,
    ! [X0: unreal] :
      ( ~ c(X0)
      | s2least(X0) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ! [X0: unreal] :
      ( ~ c(X0)
      | s2least(X0) ),
    inference(ennf_transformation,[],[f1]) ).

tff(f1,axiom,
    ! [X0: unreal] :
      ( c(X0)
     => s2least(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).

tff(f72,plain,
    ! [X1: unreal] :
      ( ~ s2least(X1)
      | ~ s1most(X1) ),
    inference(subsumption_resolution,[],[f70,f48]) ).

tff(f48,plain,
    ! [X0: unreal] :
      ( ~ equalish(u1r2(X0),u1r1(X0))
      | ~ s2least(X0) ),
    inference(cnf_transformation,[],[f25]) ).

tff(f25,plain,
    ! [X0: unreal] :
      ( ~ equalish(u1r2(X0),u1r1(X0))
      | ~ s2least(X0) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,axiom,
    ! [X0: unreal] :
      ~ ( s2least(X0)
        & equalish(u1r2(X0),u1r1(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_5) ).

tff(f70,plain,
    ! [X1: unreal] :
      ( equalish(u1r2(X1),u1r1(X1))
      | ~ s1most(X1)
      | ~ s2least(X1) ),
    inference(duplicate_literal_removal,[],[f67]) ).

tff(f67,plain,
    ! [X1: unreal] :
      ( ~ s1most(X1)
      | equalish(u1r2(X1),u1r1(X1))
      | ~ s2least(X1)
      | ~ s2least(X1) ),
    inference(resolution,[],[f58,f37]) ).

tff(f37,plain,
    ! [X0: unreal] :
      ( s(X0,u1r2(X0))
      | ~ s2least(X0) ),
    inference(cnf_transformation,[],[f29]) ).

tff(f29,plain,
    ! [X0: unreal] :
      ( ~ s2least(X0)
      | s(X0,u1r2(X0)) ),
    inference(ennf_transformation,[],[f5]) ).

tff(f5,axiom,
    ! [X0: unreal] :
      ( s2least(X0)
     => s(X0,u1r2(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_7) ).

tff(f58,plain,
    ! [X0: unreal,X1: real] :
      ( ~ s(X0,X1)
      | equalish(X1,u1r1(X0))
      | ~ s1most(X0)
      | ~ s2least(X0) ),
    inference(resolution,[],[f41,f40]) ).

tff(f40,plain,
    ! [X0: unreal] :
      ( s(X0,u1r1(X0))
      | ~ s2least(X0) ),
    inference(cnf_transformation,[],[f27]) ).

tff(f27,plain,
    ! [X0: unreal] :
      ( s(X0,u1r1(X0))
      | ~ s2least(X0) ),
    inference(ennf_transformation,[],[f4]) ).

tff(f4,axiom,
    ! [X0: unreal] :
      ( s2least(X0)
     => s(X0,u1r1(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_6) ).

tff(f41,plain,
    ! [X2: real,X0: real,X1: unreal] :
      ( ~ s(X1,X2)
      | ~ s1most(X1)
      | equalish(X0,X2)
      | ~ s(X1,X0) ),
    inference(cnf_transformation,[],[f34]) ).

tff(f34,plain,
    ! [X0: real,X1: unreal,X2: real] :
      ( ~ s1most(X1)
      | ~ s(X1,X2)
      | equalish(X0,X2)
      | ~ s(X1,X0) ),
    inference(rectify,[],[f32]) ).

tff(f32,plain,
    ! [X1: real,X0: unreal,X2: real] :
      ( ~ s1most(X0)
      | ~ s(X0,X2)
      | equalish(X1,X2)
      | ~ s(X0,X1) ),
    inference(flattening,[],[f31]) ).

tff(f31,plain,
    ! [X1: real,X2: real,X0: unreal] :
      ( equalish(X1,X2)
      | ~ s(X0,X1)
      | ~ s1most(X0)
      | ~ s(X0,X2) ),
    inference(ennf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X1: real,X2: real,X0: unreal] :
      ( ( s(X0,X1)
        & s1most(X0)
        & s(X0,X2) )
     => equalish(X1,X2) ),
    inference(rectify,[],[f9]) ).

tff(f9,axiom,
    ! [X0: unreal,X2: real,X1: real] :
      ( ( s1most(X0)
        & s(X0,X1)
        & s(X0,X2) )
     => equalish(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_11) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : KRS003_1 : TPTP v8.1.0. Released v5.0.0.
% 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 : n021.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 00:26:25 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.19/0.49  % (14488)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)
% 0.19/0.49  % (14480)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)
% 0.19/0.49  % (14480)First to succeed.
% 0.19/0.49  % (14488)Also succeeded, but the first one will report.
% 0.19/0.49  % (14480)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Theorem for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (14480)------------------------------
% 0.19/0.49  % (14480)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (14480)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (14480)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (14480)Memory used [KB]: 5884
% 0.19/0.49  % (14480)Time elapsed: 0.057 s
% 0.19/0.49  % (14480)Instructions burned: 1 (million)
% 0.19/0.49  % (14480)------------------------------
% 0.19/0.49  % (14480)------------------------------
% 0.19/0.49  % (14465)Success in time 0.151 s
%------------------------------------------------------------------------------