TSTP Solution File: NUM892_1 by iProver---3.8

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%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NUM892_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n031.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 : Thu Aug 31 11:33:27 EDT 2023

% Result   : Theorem 1.19s 1.15s
% Output   : CNFRefutation 1.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   31 (   7 unt;   0 typ;   0 def)
%            Number of atoms       :  125 (  25 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :   90 (  34   ~;  41   |;  10   &)
%                                         (   3 <=>;   1  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   38 (  38 fml;   0 var)
%            Number arithmetic     :   59 (  39 atm;   0 fun;   0 num;  20 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   2 usr;   3 prp; 0-2 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :   27 (   0 sgn;  12   !;   8   ?;  20   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f1,conjecture,
    ! [X0: $int,X1: $int] :
      ( $lesseq(X0,X1)
    <=> ( ( X0 = X1 )
        | $less(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_lesseq) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int,X1: $int] :
        ( $lesseq(X0,X1)
      <=> ( ( X0 = X1 )
          | $less(X0,X1) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f3,plain,
    ~ ! [X0: $int,X1: $int] :
        ( ~ $less(X1,X0)
      <=> ( ( X0 = X1 )
          | $less(X0,X1) ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f9,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_145,[]) ).

tff(f10,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_146,[]) ).

tff(f11,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,X0)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_147,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
      ( ~ $less(X1,X0)
    <~> ( ( X0 = X1 )
        | $less(X0,X1) ) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f17,plain,
    ? [X0: $int,X1: $int] :
      ( ( ( ( X0 != X1 )
          & ~ $less(X0,X1) )
        | $less(X1,X0) )
      & ( ( X0 = X1 )
        | $less(X0,X1)
        | ~ $less(X1,X0) ) ),
    inference(nnf_transformation,[],[f16]) ).

tff(f18,plain,
    ? [X0: $int,X1: $int] :
      ( ( ( ( X0 != X1 )
          & ~ $less(X0,X1) )
        | $less(X1,X0) )
      & ( ( X0 = X1 )
        | $less(X0,X1)
        | ~ $less(X1,X0) ) ),
    inference(flattening,[],[f17]) ).

tff(f19,plain,
    ( ? [X0: $int,X1: $int] :
        ( ( ( ( X0 != X1 )
            & ~ $less(X0,X1) )
          | $less(X1,X0) )
        & ( ( X0 = X1 )
          | $less(X0,X1)
          | ~ $less(X1,X0) ) )
   => ( ( ( ( sK0 != sK1 )
          & ~ $less(sK0,sK1) )
        | $less(sK1,sK0) )
      & ( ( sK0 = sK1 )
        | $less(sK0,sK1)
        | ~ $less(sK1,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f20,plain,
    ( ( ( ( sK0 != sK1 )
        & ~ $less(sK0,sK1) )
      | $less(sK1,sK0) )
    & ( ( sK0 = sK1 )
      | $less(sK0,sK1)
      | ~ $less(sK1,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f18,f19]) ).

tff(f21,plain,
    ( ( sK0 = sK1 )
    | $less(sK0,sK1)
    | ~ $less(sK1,sK0) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f22,plain,
    ( ~ $less(sK0,sK1)
    | $less(sK1,sK0) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f23,plain,
    ( ( sK0 != sK1 )
    | $less(sK1,sK0) ),
    inference(cnf_transformation,[],[f20]) ).

cnf(c_53,plain,
    ( X0_3 = X1_3
    | $less_int(X0_3,X1_3)
    | $less_int(X1_3,X0_3) ),
    inference(cnf_transformation,[],[f11]) ).

cnf(c_54,plain,
    ( ~ $less_int(X0_3,X1_3)
    | ~ $less_int(X1_3,X2_3)
    | $less_int(X0_3,X2_3) ),
    inference(cnf_transformation,[],[f10]) ).

cnf(c_55,plain,
    ~ $less_int(X0_3,X0_3),
    inference(cnf_transformation,[],[f9]) ).

cnf(c_61,negated_conjecture,
    ( sK0 != sK1
    | $less_int(sK1,sK0) ),
    inference(cnf_transformation,[],[f23]) ).

cnf(c_62,negated_conjecture,
    ( ~ $less_int(sK0,sK1)
    | $less_int(sK1,sK0) ),
    inference(cnf_transformation,[],[f22]) ).

cnf(c_63,negated_conjecture,
    ( ~ $less_int(sK1,sK0)
    | sK0 = sK1
    | $less_int(sK0,sK1) ),
    inference(cnf_transformation,[],[f21]) ).

cnf(c_80,plain,
    ( sK0 != sK1
    | $less_int(sK1,sK0) ),
    inference(prop_impl_just,[status(thm)],[c_61]) ).

cnf(c_82,plain,
    ( ~ $less_int(sK0,sK1)
    | $less_int(sK1,sK0) ),
    inference(prop_impl_just,[status(thm)],[c_62]) ).

cnf(c_158,plain,
    ( sK0 = sK1
    | $less_int(sK0,sK1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_63,c_53]) ).

cnf(c_206,plain,
    $less_int(sK1,sK0),
    inference(global_subsumption_just,[status(thm)],[c_82,c_62,c_61,c_158]) ).

cnf(c_208,plain,
    $less_int(sK1,sK0),
    inference(global_subsumption_just,[status(thm)],[c_80,c_206]) ).

cnf(c_314,plain,
    ( sK0 = sK1
    | $less_int(sK0,sK1) ),
    inference(prop_impl_just,[status(thm)],[c_158]) ).

cnf(c_704,plain,
    ( ~ $less_int(sK0,X0_3)
    | $less_int(sK1,X0_3) ),
    inference(superposition,[status(thm)],[c_208,c_54]) ).

cnf(c_798,plain,
    ( sK0 = sK1
    | $less_int(sK1,sK1) ),
    inference(superposition,[status(thm)],[c_314,c_704]) ).

cnf(c_805,plain,
    sK0 = sK1,
    inference(forward_subsumption_resolution,[status(thm)],[c_798,c_55]) ).

cnf(c_812,plain,
    $less_int(sK0,sK0),
    inference(demodulation,[status(thm)],[c_208,c_805]) ).

cnf(c_813,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_812,c_55]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : NUM892_1 : TPTP v8.1.2. Released v5.0.0.
% 0.11/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n031.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Fri Aug 25 14:41:22 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running TFA theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --no_cores 8 --schedule casc_29_tfa /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.19/1.15  % SZS status Started for theBenchmark.p
% 1.19/1.15  % SZS status Theorem for theBenchmark.p
% 1.19/1.15  
% 1.19/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.19/1.15  
% 1.19/1.15  ------  iProver source info
% 1.19/1.15  
% 1.19/1.15  git: date: 2023-05-31 18:12:56 +0000
% 1.19/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.19/1.15  git: non_committed_changes: false
% 1.19/1.15  git: last_make_outside_of_git: false
% 1.19/1.15  
% 1.19/1.15  ------ Parsing...
% 1.19/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 1.19/1.15  
% 1.19/1.15  ------ Preprocessing... sup_sim: 1  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 1.19/1.15  
% 1.19/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.19/1.15  
% 1.19/1.15  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 1.19/1.15  ------ Proving...
% 1.19/1.15  ------ Problem Properties 
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  clauses                                 14
% 1.19/1.15  conjectures                             0
% 1.19/1.15  EPR                                     6
% 1.19/1.15  Horn                                    11
% 1.19/1.15  unary                                   9
% 1.19/1.15  binary                                  3
% 1.19/1.15  lits                                    21
% 1.19/1.15  lits eq                                 8
% 1.19/1.15  fd_pure                                 0
% 1.19/1.15  fd_pseudo                               0
% 1.19/1.15  fd_cond                                 0
% 1.19/1.15  fd_pseudo_cond                          1
% 1.19/1.15  AC symbols                              1
% 1.19/1.15  
% 1.19/1.15  ------ Input Options Time Limit: Unbounded
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  ------ 
% 1.19/1.15  Current options:
% 1.19/1.15  ------ 
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  ------ Proving...
% 1.19/1.15  
% 1.19/1.15  
% 1.19/1.15  % SZS status Theorem for theBenchmark.p
% 1.19/1.15  
% 1.19/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.19/1.15  
% 1.19/1.15  
%------------------------------------------------------------------------------