TSTP Solution File: PLA006-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : PLA006-1 : TPTP v8.1.0. Released v1.1.0.
% 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 : n014.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 18:09:16 EDT 2022

% Result   : Unsatisfiable 1.33s 0.53s
% Output   : Refutation 1.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   13 (   8 unt;   0 def)
%            Number of atoms       :   22 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   24 (  15   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   11 (  11   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f64,plain,
    $false,
    inference(subsumption_resolution,[],[f63,f29]) ).

fof(f29,axiom,
    holds(empty,s0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state8) ).

fof(f63,plain,
    ~ holds(empty,s0),
    inference(resolution,[],[f59,f28]) ).

fof(f28,axiom,
    holds(clear(c),s0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state7) ).

fof(f59,plain,
    ! [X0] :
      ( ~ holds(clear(c),X0)
      | ~ holds(empty,X0) ),
    inference(subsumption_resolution,[],[f58,f20]) ).

fof(f20,axiom,
    differ(c,table),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_c_table) ).

fof(f58,plain,
    ! [X0] :
      ( ~ holds(clear(c),X0)
      | ~ holds(empty,X0)
      | ~ differ(c,table) ),
    inference(resolution,[],[f57,f2]) ).

fof(f2,axiom,
    ! [X2,X0] :
      ( holds(holding(X0),do(pickup(X0),X2))
      | ~ holds(empty,X2)
      | ~ holds(clear(X0),X2)
      | ~ differ(X0,table) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_1) ).

fof(f57,plain,
    ! [X0] : ~ holds(holding(c),X0),
    inference(subsumption_resolution,[],[f56,f30]) ).

fof(f30,axiom,
    ! [X2] : holds(clear(table),X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clear_table) ).

fof(f56,plain,
    ! [X0] :
      ( ~ holds(holding(c),X0)
      | ~ holds(clear(table),X0) ),
    inference(resolution,[],[f7,f31]) ).

fof(f31,axiom,
    ! [X2] : ~ holds(on(c,table),X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_CTable) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( holds(on(X0,X1),do(putdown(X0,X1),X2))
      | ~ holds(holding(X0),X2)
      | ~ holds(clear(X1),X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : PLA006-1 : TPTP v8.1.0. Released v1.1.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.15/0.34  % Computer : n014.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Aug 30 10:04:48 EDT 2022
% 0.15/0.35  % CPUTime    : 
% 0.21/0.49  % (30693)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)
% 0.21/0.50  % (30708)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)
% 0.21/0.51  % (30700)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.51  % (30696)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.52  % (30701)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)
% 1.33/0.52  % (30692)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)
% 1.33/0.52  % (30693)Refutation not found, incomplete strategy% (30693)------------------------------
% 1.33/0.52  % (30693)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.33/0.52  % (30693)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.33/0.52  % (30693)Termination reason: Refutation not found, incomplete strategy
% 1.33/0.52  
% 1.33/0.52  % (30693)Memory used [KB]: 5373
% 1.33/0.52  % (30693)Time elapsed: 0.106 s
% 1.33/0.52  % (30693)Instructions burned: 2 (million)
% 1.33/0.52  % (30693)------------------------------
% 1.33/0.52  % (30693)------------------------------
% 1.33/0.52  % (30709)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.33/0.52  % (30706)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)
% 1.33/0.52  % (30700)Instruction limit reached!
% 1.33/0.52  % (30700)------------------------------
% 1.33/0.52  % (30700)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.33/0.52  % (30708)First to succeed.
% 1.33/0.52  % (30700)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.33/0.52  % (30700)Termination reason: Unknown
% 1.33/0.52  % (30700)Termination phase: Saturation
% 1.33/0.52  
% 1.33/0.52  % (30700)Memory used [KB]: 5373
% 1.33/0.52  % (30700)Time elapsed: 0.119 s
% 1.33/0.52  % (30700)Instructions burned: 3 (million)
% 1.33/0.52  % (30700)------------------------------
% 1.33/0.52  % (30700)------------------------------
% 1.33/0.53  TRYING [1]
% 1.33/0.53  % (30708)Refutation found. Thanks to Tanya!
% 1.33/0.53  % SZS status Unsatisfiable for theBenchmark
% 1.33/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 1.33/0.53  % (30708)------------------------------
% 1.33/0.53  % (30708)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.33/0.53  % (30708)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.33/0.53  % (30708)Termination reason: Refutation
% 1.33/0.53  
% 1.33/0.53  % (30708)Memory used [KB]: 5373
% 1.33/0.53  % (30708)Time elapsed: 0.122 s
% 1.33/0.53  % (30708)Instructions burned: 3 (million)
% 1.33/0.53  % (30708)------------------------------
% 1.33/0.53  % (30708)------------------------------
% 1.33/0.53  % (30691)Success in time 0.172 s
%------------------------------------------------------------------------------