TSTP Solution File: PLA002-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PLA002-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Tue May 21 02:21:22 EDT 2024

% Result   : Unsatisfiable 0.15s 0.39s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   26 (   6 unt;   0 def)
%            Number of atoms       :   50 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   53 (  29   ~;  22   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :   20 (  20   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f44,plain,
    $false,
    inference(avatar_sat_refutation,[],[f24,f35,f43]) ).

fof(f43,plain,
    ~ spl0_1,
    inference(avatar_contradiction_clause,[],[f41]) ).

fof(f41,plain,
    ( $false
    | ~ spl0_1 ),
    inference(resolution,[],[f39,f16]) ).

fof(f16,axiom,
    at(f,s0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',initial) ).

fof(f39,plain,
    ( ! [X0] : ~ at(f,X0)
    | ~ spl0_1 ),
    inference(resolution,[],[f38,f15]) ).

fof(f15,axiom,
    ! [X2] :
      ( at(d,go(d,X2))
      | ~ at(f,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',go_f_to_d) ).

fof(f38,plain,
    ( ! [X2] : ~ at(d,X2)
    | ~ spl0_1 ),
    inference(subsumption_resolution,[],[f37,f25]) ).

fof(f25,plain,
    ! [X2] : ~ at(b,X2),
    inference(subsumption_resolution,[],[f4,f17]) ).

fof(f17,axiom,
    ! [X3] : ~ at(a,X3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_you_can_get_to_a) ).

fof(f4,axiom,
    ! [X2] :
      ( ~ at(b,X2)
      | at(a,walk(a,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',walk_b_to_a) ).

fof(f37,plain,
    ( ! [X2] :
        ( ~ at(d,X2)
        | at(b,climb(b,X2)) )
    | ~ spl0_1 ),
    inference(subsumption_resolution,[],[f9,f20]) ).

fof(f20,plain,
    ( ! [X0] : warm(X0)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f19]) ).

fof(f19,plain,
    ( spl0_1
  <=> ! [X0] : warm(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f9,axiom,
    ! [X2] :
      ( ~ warm(X2)
      | ~ at(d,X2)
      | at(b,climb(b,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',climb_mountain_d_to_b) ).

fof(f35,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f33]) ).

fof(f33,plain,
    ( $false
    | ~ spl0_2 ),
    inference(resolution,[],[f31,f16]) ).

fof(f31,plain,
    ( ! [X0] : ~ at(f,X0)
    | ~ spl0_2 ),
    inference(resolution,[],[f29,f15]) ).

fof(f29,plain,
    ( ! [X0] : ~ at(d,X0)
    | ~ spl0_2 ),
    inference(resolution,[],[f27,f11]) ).

fof(f11,axiom,
    ! [X2] :
      ( at(c,go(c,X2))
      | ~ at(d,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',go_d_to_c) ).

fof(f27,plain,
    ( ! [X2] : ~ at(c,X2)
    | ~ spl0_2 ),
    inference(subsumption_resolution,[],[f26,f25]) ).

fof(f26,plain,
    ( ! [X2] :
        ( ~ at(c,X2)
        | at(b,skate(b,X2)) )
    | ~ spl0_2 ),
    inference(subsumption_resolution,[],[f7,f23]) ).

fof(f23,plain,
    ( ! [X1] : cold(X1)
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f22]) ).

fof(f22,plain,
    ( spl0_2
  <=> ! [X1] : cold(X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f7,axiom,
    ! [X2] :
      ( ~ cold(X2)
      | ~ at(c,X2)
      | at(b,skate(b,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cross_river_c_to_b) ).

fof(f24,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f1,f22,f19]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( cold(X1)
      | warm(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',warm_or_cold) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem    : PLA002-1 : TPTP v8.2.0. Released v1.0.0.
% 0.13/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.37  % Computer : n007.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit   : 300
% 0.15/0.37  % WCLimit    : 300
% 0.15/0.37  % DateTime   : Sat May 18 13:29:23 EDT 2024
% 0.15/0.37  % CPUTime    : 
% 0.15/0.37  % (15784)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (15786)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.38  % (15787)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [1,1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [2,1]
% 0.15/0.38  TRYING [3,1]
% 0.15/0.38  TRYING [3]
% 0.15/0.38  TRYING [2,2]
% 0.15/0.38  TRYING [4,1]
% 0.15/0.39  TRYING [3,2]
% 0.15/0.39  TRYING [4]
% 0.15/0.39  TRYING [5,1]
% 0.15/0.39  % (15791)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.15/0.39  % (15792)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.39  TRYING [5]
% 0.15/0.39  % (15791)First to succeed.
% 0.15/0.39  TRYING [1]
% 0.15/0.39  % (15791)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-15784"
% 0.15/0.39  TRYING [2]
% 0.15/0.39  % (15791)Refutation found. Thanks to Tanya!
% 0.15/0.39  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.39  % (15791)------------------------------
% 0.15/0.39  % (15791)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.39  % (15791)Termination reason: Refutation
% 0.15/0.39  
% 0.15/0.39  % (15791)Memory used [KB]: 746
% 0.15/0.39  % (15791)Time elapsed: 0.003 s
% 0.15/0.39  % (15791)Instructions burned: 3 (million)
% 0.15/0.39  % (15784)Success in time 0.017 s
%------------------------------------------------------------------------------