TSTP Solution File: SYN361+1 by iProver---3.8

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%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SYN361+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n013.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 : Fri Sep  1 03:06:40 EDT 2023

% Result   : Theorem 0.78s 1.18s
% Output   : CNFRefutation 0.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   20 (   7 unt;   0 def)
%            Number of atoms       :   61 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :   68 (  27   ~;  12   |;  18   &)
%                                         (   0 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   64 (   2 sgn;  40   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( ! [X1,X2] :
          ( big_p(X1,X2)
         => ~ big_q(X1,X2) )
      & ! [X1] :
          ( big_s(X1)
         => ? [X2] : big_q(X2,X1) )
      & ? [X0] :
        ! [X1] : big_p(X1,X0) )
   => ? [X3] : ~ big_s(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x2112) ).

fof(f2,negated_conjecture,
    ~ ( ( ! [X1,X2] :
            ( big_p(X1,X2)
           => ~ big_q(X1,X2) )
        & ! [X1] :
            ( big_s(X1)
           => ? [X2] : big_q(X2,X1) )
        & ? [X0] :
          ! [X1] : big_p(X1,X0) )
     => ? [X3] : ~ big_s(X3) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f3,plain,
    ~ ( ( ! [X0,X1] :
            ( big_p(X0,X1)
           => ~ big_q(X0,X1) )
        & ! [X2] :
            ( big_s(X2)
           => ? [X3] : big_q(X3,X2) )
        & ? [X4] :
          ! [X5] : big_p(X5,X4) )
     => ? [X6] : ~ big_s(X6) ),
    inference(rectify,[],[f2]) ).

fof(f4,plain,
    ( ! [X6] : big_s(X6)
    & ! [X0,X1] :
        ( ~ big_q(X0,X1)
        | ~ big_p(X0,X1) )
    & ! [X2] :
        ( ? [X3] : big_q(X3,X2)
        | ~ big_s(X2) )
    & ? [X4] :
      ! [X5] : big_p(X5,X4) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f5,plain,
    ( ! [X6] : big_s(X6)
    & ! [X0,X1] :
        ( ~ big_q(X0,X1)
        | ~ big_p(X0,X1) )
    & ! [X2] :
        ( ? [X3] : big_q(X3,X2)
        | ~ big_s(X2) )
    & ? [X4] :
      ! [X5] : big_p(X5,X4) ),
    inference(flattening,[],[f4]) ).

fof(f6,plain,
    ( ! [X0] : big_s(X0)
    & ! [X1,X2] :
        ( ~ big_q(X1,X2)
        | ~ big_p(X1,X2) )
    & ! [X3] :
        ( ? [X4] : big_q(X4,X3)
        | ~ big_s(X3) )
    & ? [X5] :
      ! [X6] : big_p(X6,X5) ),
    inference(rectify,[],[f5]) ).

fof(f7,plain,
    ! [X3] :
      ( ? [X4] : big_q(X4,X3)
     => big_q(sK0(X3),X3) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X5] :
      ! [X6] : big_p(X6,X5)
   => ! [X6] : big_p(X6,sK1) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ( ! [X0] : big_s(X0)
    & ! [X1,X2] :
        ( ~ big_q(X1,X2)
        | ~ big_p(X1,X2) )
    & ! [X3] :
        ( big_q(sK0(X3),X3)
        | ~ big_s(X3) )
    & ! [X6] : big_p(X6,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f6,f8,f7]) ).

fof(f10,plain,
    ! [X6] : big_p(X6,sK1),
    inference(cnf_transformation,[],[f9]) ).

fof(f11,plain,
    ! [X3] :
      ( big_q(sK0(X3),X3)
      | ~ big_s(X3) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f12,plain,
    ! [X2,X1] :
      ( ~ big_q(X1,X2)
      | ~ big_p(X1,X2) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f13,plain,
    ! [X0] : big_s(X0),
    inference(cnf_transformation,[],[f9]) ).

cnf(c_49,negated_conjecture,
    big_s(X0),
    inference(cnf_transformation,[],[f13]) ).

cnf(c_50,negated_conjecture,
    ( ~ big_q(X0,X1)
    | ~ big_p(X0,X1) ),
    inference(cnf_transformation,[],[f12]) ).

cnf(c_51,negated_conjecture,
    ( ~ big_s(X0)
    | big_q(sK0(X0),X0) ),
    inference(cnf_transformation,[],[f11]) ).

cnf(c_52,negated_conjecture,
    big_p(X0,sK1),
    inference(cnf_transformation,[],[f10]) ).

cnf(c_57,negated_conjecture,
    big_q(sK0(X0),X0),
    inference(global_subsumption_just,[status(thm)],[c_51,c_49,c_51]) ).

cnf(c_70,plain,
    ~ big_p(sK0(X0),X0),
    inference(resolution,[status(thm)],[c_50,c_57]) ).

cnf(c_76,plain,
    $false,
    inference(resolution,[status(thm)],[c_52,c_70]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN361+1 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.35  % Computer : n013.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Sat Aug 26 20:37:17 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.22/0.47  Running first-order theorem proving
% 0.22/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.78/1.18  % SZS status Started for theBenchmark.p
% 0.78/1.18  % SZS status Theorem for theBenchmark.p
% 0.78/1.18  
% 0.78/1.18  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.78/1.18  
% 0.78/1.18  ------  iProver source info
% 0.78/1.18  
% 0.78/1.18  git: date: 2023-05-31 18:12:56 +0000
% 0.78/1.18  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.78/1.18  git: non_committed_changes: false
% 0.78/1.18  git: last_make_outside_of_git: false
% 0.78/1.18  
% 0.78/1.18  ------ Parsing...
% 0.78/1.18  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.78/1.18  
% 0.78/1.18  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s
% 0.78/1.18  
% 0.78/1.18  % SZS status Theorem for theBenchmark.p
% 0.78/1.18  
% 0.78/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.78/1.18  
% 0.78/1.18  
%------------------------------------------------------------------------------