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iProver---3.9.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : SWV385+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM

% Computer : n013.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 : Fri Sep 25 03:17:31 PM UTC 2026

% Result   : Theorem 3.28s 1.32s
% Output   : CNFRefutation 3.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   32 (  11 unt;   2 def)
%            Number of atoms       :   86 (   2 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   82 (  44   ~;  28   |;   6   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-3 aty)
%            Number of variables   :   39 (   0 sgn  33   !;   6   ?;   6   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f42,axiom,
    ! [X0,X1,X2] :
      ( ~ ok(triple(X0,X1,X2))
     => ~ ok(im_succ_cpq(triple(X0,X1,X2))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l21_li1316) ).

fof(f43,axiom,
    ! [X0,X1,X2] :
      ( ~ check_cpq(triple(X0,X1,X2))
     => ( ~ ok(im_succ_cpq(triple(X0,X1,X2)))
        | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l21_li2225) ).

fof(f44,conjecture,
    ! [X0,X1,X2] :
      ( ( ~ ok(triple(X0,X1,X2))
        | ~ check_cpq(triple(X0,X1,X2)) )
     => ( ~ ok(im_succ_cpq(triple(X0,X1,X2)))
        | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l21_co) ).

fof(f45,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( ~ ok(triple(X0,X1,X2))
          | ~ check_cpq(triple(X0,X1,X2)) )
       => ( ~ ok(im_succ_cpq(triple(X0,X1,X2)))
          | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ) ),
    inference(negated_conjecture,[status(cth)],[f44]) ).

fof(f84,plain,
    ! [X0,X1,X2] :
      ( ok(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f85,plain,
    ! [X0,X1,X2] :
      ( check_cpq(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2)))
      | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(ennf_transformation,[],[f43]) ).

fof(f86,plain,
    ! [X0,X1,X2] :
      ( check_cpq(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2)))
      | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(flattening,[],[f85]) ).

fof(f87,plain,
    ? [X0,X1,X2] :
      ( ( ~ ok(triple(X0,X1,X2))
        | ~ check_cpq(triple(X0,X1,X2)) )
      & ok(im_succ_cpq(triple(X0,X1,X2)))
      & check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(ennf_transformation,[],[f45]) ).

fof(f88,plain,
    ? [X0,X1,X2] :
      ( ( ~ ok(triple(X0,X1,X2))
        | ~ check_cpq(triple(X0,X1,X2)) )
      & ok(im_succ_cpq(triple(X0,X1,X2)))
      & check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(flattening,[],[f87]) ).

fof(f95,plain,
    ( ( ~ ok(triple(sK0,sK1,sK2))
      | ~ check_cpq(triple(sK0,sK1,sK2)) )
    & ok(im_succ_cpq(triple(sK0,sK1,sK2)))
    & check_cpq(im_succ_cpq(triple(sK0,sK1,sK2))) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f88]) ).

fof(f144,plain,
    ! [X2,X0,X1] :
      ( ok(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(cnf_transformation,[],[f84]) ).

fof(f145,plain,
    ! [X2,X0,X1] :
      ( check_cpq(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2)))
      | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(cnf_transformation,[],[f86]) ).

fof(f146,plain,
    ( ~ ok(triple(sK0,sK1,sK2))
    | ~ check_cpq(triple(sK0,sK1,sK2)) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f147,plain,
    ok(im_succ_cpq(triple(sK0,sK1,sK2))),
    inference(cnf_transformation,[],[f95]) ).

fof(f148,plain,
    check_cpq(im_succ_cpq(triple(sK0,sK1,sK2))),
    inference(cnf_transformation,[],[f95]) ).

tcf(c_95,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ok(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(cnf_transformation,[],[f144]) ).

tcf(c_96,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( check_cpq(triple(X0,X1,X2))
      | ~ ok(im_succ_cpq(triple(X0,X1,X2)))
      | ~ check_cpq(im_succ_cpq(triple(X0,X1,X2))) ),
    inference(cnf_transformation,[],[f145]) ).

tcf(c_97,negated_conjecture,
    check_cpq(im_succ_cpq(triple(sK0,sK1,sK2))),
    inference(cnf_transformation,[],[f148]) ).

tcf(c_98,negated_conjecture,
    ok(im_succ_cpq(triple(sK0,sK1,sK2))),
    inference(cnf_transformation,[],[f147]) ).

tcf(c_99,negated_conjecture,
    ( ~ ok(triple(sK0,sK1,sK2))
    | ~ check_cpq(triple(sK0,sK1,sK2)) ),
    inference(cnf_transformation,[],[f146]) ).

tcf(c_922,definition,
    iPr_def_10 = triple(sK0,sK1,sK2),
    introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).

tcf(c_923,definition,
    iPr_def_11 = im_succ_cpq(iPr_def_10),
    introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).

tcf(c_924,negated_conjecture,
    ( ~ ok(iPr_def_10)
    | ~ check_cpq(iPr_def_10) ),
    inference(demodulation,[status(thm)],[c_99,c_922]) ).

tcf(c_925,negated_conjecture,
    ok(iPr_def_11),
    inference(demodulation,[status(thm)],[c_98,c_923]) ).

tcf(c_926,negated_conjecture,
    check_cpq(iPr_def_11),
    inference(demodulation,[status(thm)],[c_97]) ).

tcf(c_1599,plain,
    ( ok(triple(sK0,sK1,sK2))
    | ~ ok(im_succ_cpq(iPr_def_10)) ),
    inference(superposition,[status(thm)],[c_922,c_95]) ).

tcf(c_1600,plain,
    ( ok(iPr_def_10)
    | ~ ok(iPr_def_11) ),
    inference(light_normalisation,[status(thm)],[c_1599,c_922,c_923]) ).

tcf(c_1601,plain,
    ok(iPr_def_10),
    inference(forward_subsumption_resolution,[status(thm)],[c_1600,c_925]) ).

tcf(c_1604,plain,
    ~ check_cpq(iPr_def_10),
    inference(backward_subsumption_resolution,[status(thm)],[c_924,c_1601]) ).

tcf(c_1993,plain,
    ( check_cpq(triple(sK0,sK1,sK2))
    | ~ ok(im_succ_cpq(iPr_def_10))
    | ~ check_cpq(im_succ_cpq(triple(sK0,sK1,sK2))) ),
    inference(superposition,[status(thm)],[c_922,c_96]) ).

tcf(c_1994,plain,
    ( check_cpq(iPr_def_10)
    | ~ ok(iPr_def_11)
    | ~ check_cpq(iPr_def_11) ),
    inference(light_normalisation,[status(thm)],[c_1993,c_922,c_923]) ).

tcf(c_1995,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1994,c_1604,c_925,c_926]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SWV385+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.38  % Computer : n013.cluster.edu
% 0.13/0.38  % Model    : x86_64 x86_64
% 0.13/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38  % Memory   : 8046.5625MB
% 0.13/0.38  % OS       : Linux 6.8.0-71-generic
% 0.13/0.38  % CPULimit : 300
% 0.13/0.38  % WCLimit  : 300
% 0.13/0.38  % DateTime : Thu Sep 24 19:25:36 UTC 2026
% 0.13/0.38  % CPUTime  : 
% 0.13/0.38  Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.42  Running first-order theorem proving
% 0.13/0.42  Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.44  
% 0.13/0.44  % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.44  
% 0.13/0.44  % Detected problem language: tptp
% 0.13/0.45  % Proving...
% 3.28/1.32  % SZS status Started for theBenchmark.p
% 3.28/1.32  % SZS status Theorem for theBenchmark.p
% 3.28/1.32  
% 3.28/1.32  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.28/1.32  
% 3.28/1.32  % ------  iProver source info
% 3.28/1.32  
% 3.28/1.32  % git: date: 2026-07-19 20:42:38 +0200
% 3.28/1.32  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.28/1.32  % git: non_committed_changes: false
% 3.28/1.32  
% 3.28/1.32  % ------ Parsing...
% 3.28/1.32  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 3.28/1.32  
% 3.28/1.32  % ------ Preprocessing... sup_sim: 0  sf_s  rm: 7 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 4 0s  sf_e  pe_s  pe_e % 
% 3.28/1.32  
% 3.28/1.32  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 3.28/1.32  
% 3.28/1.32  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.28/1.32  % ------ Proving...
% 3.28/1.32  % ------ Problem Properties 
% 3.28/1.32  
% 3.28/1.32  % 
% 3.28/1.32  % clauses                               46
% 3.28/1.32  % conjectures                           3
% 3.28/1.32  % EPR                                   9
% 3.28/1.32  % Horn                                  32
% 3.28/1.32  % unary                                 19
% 3.28/1.32  % binary                                14
% 3.28/1.32  % lits                                  87
% 3.28/1.32  % lits eq                               30
% 3.28/1.32  % fd_pure                               0
% 3.28/1.32  % fd_pseudo                             0
% 3.28/1.32  % fd_cond                               5
% 3.28/1.32  % fd_pseudo_cond                        5
% 3.28/1.32  % AC symbols                            0
% 3.28/1.32  
% 3.28/1.32  % ------ Schedule dynamic 5 is on 
% 3.28/1.32  
% 3.28/1.32  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.28/1.32  
% 3.28/1.32  
% 3.28/1.32  % ------ 
% 3.28/1.32  % Current options:
% 3.28/1.32  % ------ 
% 3.28/1.32  
% 3.28/1.32  
% 3.28/1.32  % 
% 3.28/1.32  
% 3.28/1.32  % ------ Proving...
% 3.28/1.32  % 
% 3.28/1.32  
% 3.28/1.32  % SZS status Theorem for theBenchmark.p
% 3.28/1.32  
% 3.28/1.32  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.28/1.32  
% 3.28/1.32  
%------------------------------------------------------------------------------