↑ Up

Vampire-SAT---5.0.1.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : SYN045+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 02:06:31 PM UTC 2026

% Result   : Theorem 0.07s 0.24s
% Output   : Refutation 0.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   45 (   6 unt;   5 def)
%            Number of atoms       :  151 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  158 (  52   ~;  75   |;  22   &)
%                                         (   7 <=>;   0  =>;   0  <=;   2 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    0 (   0 avg)
%            Number of predicates  :    9 (   8 usr;   9 prp; 0-0 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    0 (   0 sgn   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( p
      | ( q
        & r ) )
  <=> ( ( p
        | q )
      & ( p
        | r ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel13) ).

fof(f2,negated_conjecture,
    ~ ( ( p
        | ( q
          & r ) )
    <=> ( ( p
          | q )
        & ( p
          | r ) ) ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f3,plain,
    ( ( p
      | ( q
        & r ) )
  <~> ( ( p
        | q )
      & ( p
        | r ) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f4,definition,
    ( sP0
  <=> ( ( p
        | q )
      & ( p
        | r ) ) ),
    introduced(definition,[new_symbols(definition,[sP0])],[predicate_definition_introduction]) ).

fof(f5,plain,
    ( ( p
      | ( q
        & r ) )
  <~> sP0 ),
    inference(definition_folding,[],[f3,f4]) ).

fof(f6,plain,
    ( ( sP0
      | ( ~ p
        & ~ q )
      | ( ~ p
        & ~ r ) )
    & ( ( ( p
          | q )
        & ( p
          | r ) )
      | ~ sP0 ) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f7,plain,
    ( ( sP0
      | ( ~ p
        & ~ q )
      | ( ~ p
        & ~ r ) )
    & ( ( ( p
          | q )
        & ( p
          | r ) )
      | ~ sP0 ) ),
    inference(flattening,[],[f6]) ).

fof(f8,plain,
    ( ( ~ sP0
      | ( ~ p
        & ( ~ q
          | ~ r ) ) )
    & ( sP0
      | p
      | ( q
        & r ) ) ),
    inference(nnf_transformation,[],[f5]) ).

fof(f9,plain,
    ( ( ~ sP0
      | ( ~ p
        & ( ~ q
          | ~ r ) ) )
    & ( sP0
      | p
      | ( q
        & r ) ) ),
    inference(flattening,[],[f8]) ).

fof(f10,plain,
    ( p
    | r
    | ~ sP0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f11,plain,
    ( p
    | q
    | ~ sP0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f12,plain,
    ( sP0
    | ~ q
    | ~ r ),
    inference(cnf_transformation,[],[f7]) ).

fof(f15,plain,
    ( sP0
    | ~ p
    | ~ p ),
    inference(cnf_transformation,[],[f7]) ).

fof(f16,plain,
    ( sP0
    | p
    | r ),
    inference(cnf_transformation,[],[f9]) ).

fof(f17,plain,
    ( sP0
    | p
    | q ),
    inference(cnf_transformation,[],[f9]) ).

fof(f18,plain,
    ( ~ sP0
    | ~ q
    | ~ r ),
    inference(cnf_transformation,[],[f9]) ).

fof(f19,plain,
    ( ~ sP0
    | ~ p ),
    inference(cnf_transformation,[],[f9]) ).

fof(f20,plain,
    ( sP0
    | ~ p ),
    inference(duplicate_literal_removal,[],[f15]) ).

fof(f22,definition,
    ( spl1_1
  <=> r ),
    introduced(definition,[new_symbols(definition,[spl1_1])],[avatar_definition]) ).

fof(f26,definition,
    ( spl1_2
  <=> p ),
    introduced(definition,[new_symbols(definition,[spl1_2])],[avatar_definition]) ).

fof(f30,definition,
    ( spl1_3
  <=> sP0 ),
    introduced(definition,[new_symbols(definition,[spl1_3])],[avatar_definition]) ).

fof(f33,plain,
    ( spl1_1
    | spl1_2
    | spl1_3 ),
    inference(avatar_split_clause,[],[f16,f30,f26,f22]) ).

fof(f35,definition,
    ( spl1_4
  <=> q ),
    introduced(definition,[new_symbols(definition,[spl1_4])],[avatar_definition]) ).

fof(f38,plain,
    ( spl1_4
    | spl1_2
    | spl1_3 ),
    inference(avatar_split_clause,[],[f17,f30,f26,f35]) ).

fof(f39,plain,
    ( ~ spl1_1
    | ~ spl1_4
    | ~ spl1_3 ),
    inference(avatar_split_clause,[],[f18,f30,f35,f22]) ).

fof(f40,plain,
    ( ~ spl1_2
    | ~ spl1_3 ),
    inference(avatar_split_clause,[],[f19,f30,f26]) ).

fof(f41,plain,
    ( ~ spl1_3
    | spl1_1
    | spl1_2 ),
    inference(avatar_split_clause,[],[f10,f26,f22,f30]) ).

fof(f42,plain,
    ( ~ spl1_3
    | spl1_4
    | spl1_2 ),
    inference(avatar_split_clause,[],[f11,f26,f35,f30]) ).

fof(f43,plain,
    ( ~ spl1_1
    | ~ spl1_4
    | spl1_3 ),
    inference(avatar_split_clause,[],[f12,f30,f35,f22]) ).

fof(f46,plain,
    ( ~ spl1_2
    | spl1_3 ),
    inference(avatar_split_clause,[],[f20,f30,f26]) ).

cnf(s1,plain,
    ( spl1_1
    | spl1_2
    | spl1_3 ),
    inference(sat_conversion,[],[f33]) ).

cnf(s2,plain,
    ( spl1_2
    | spl1_3
    | spl1_4 ),
    inference(sat_conversion,[],[f38]) ).

cnf(s3,plain,
    ( ~ spl1_1
    | ~ spl1_3
    | ~ spl1_4 ),
    inference(sat_conversion,[],[f39]) ).

cnf(s4,plain,
    ( ~ spl1_2
    | ~ spl1_3 ),
    inference(sat_conversion,[],[f40]) ).

cnf(s5,plain,
    ( spl1_1
    | spl1_2
    | ~ spl1_3 ),
    inference(sat_conversion,[],[f41]) ).

cnf(s6,plain,
    ( spl1_2
    | ~ spl1_3
    | spl1_4 ),
    inference(sat_conversion,[],[f42]) ).

cnf(s7,plain,
    ( ~ spl1_1
    | spl1_3
    | ~ spl1_4 ),
    inference(sat_conversion,[],[f43]) ).

cnf(s10,plain,
    ( ~ spl1_2
    | spl1_3 ),
    inference(sat_conversion,[],[f46]) ).

cnf(s11,plain,
    ( spl1_2
    | spl1_1 ),
    inference(rat,[],[s1,s5]) ).

cnf(s12,plain,
    ~ spl1_2,
    inference(rat,[],[s4,s10]) ).

cnf(s13,plain,
    spl1_1,
    inference(rat,[],[s11,s12]) ).

cnf(s14,plain,
    spl1_3,
    inference(rat,[],[s2,s7,s12,s13]) ).

cnf(s15,plain,
    spl1_4,
    inference(rat,[],[s6,s12,s14]) ).

cnf(s16,plain,
    $false,
    inference(rat,[],[s3,s13,s14,s15]) ).

fof(f47,plain,
    $false,
    inference(avatar_sat_refutation,[],[s16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SYN045+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18  % Computer : n004.cluster.edu
% 0.07/0.18  % Model    : x86_64 x86_64
% 0.07/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18  % Memory   : 8046.5625MB
% 0.07/0.18  % OS       : Linux 6.8.0-71-generic
% 0.07/0.18  % CPULimit : 300
% 0.07/0.18  % WCLimit  : 300
% 0.07/0.18  % DateTime : Mon Sep 28 15:23:37 UTC 2026
% 0.07/0.18  % CPUTime  : 
% 0.07/0.18  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.21  Running first-order model finding
% 0.07/0.21  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.24  % (456913)Will run a generic schedule for satisfiability detection.
% 0.07/0.24  % (456924)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2143860633:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.07/0.24  % (456924) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-456913-456924"...
% 0.07/0.24  % (456924)...printing done.
% 0.07/0.24  % (456924)Refutation found. Thanks to Tanya!
% 0.07/0.24  % SZS status Theorem for theBenchmark
% 0.07/0.24  % SZS output start Proof for theBenchmark
% See solution above
% 0.07/0.24  % (456924)------------------------------
% 0.07/0.24  % (456924)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.07/0.24  % (456924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.07/0.24  % (456924)CaDiCaL version: 2.1.3
% 0.07/0.24  % (456924)Termination reason: Refutation
% 0.07/0.24  % (456924)Time elapsed: 0.001 s
% 0.07/0.24  % (456924)Peak memory usage: 12 MB
% 0.07/0.24  % (456924)Instructions burned: 1 (million)
% 0.07/0.24  % (456913)Success in time 0.026 s
% 0.07/0.24  % Vampire exiting
%------------------------------------------------------------------------------