TSTP Solution File: SWC094+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC094+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n012.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 May  3 03:11:12 EDT 2024

% Result   : Theorem 4.17s 1.17s
% Output   : CNFRefutation 4.17s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named f592)

% Comments : 
%------------------------------------------------------------------------------
fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax17) ).

fof(f28,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(nil,X0) = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax28) ).

fof(f84,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(X0,nil) = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax84) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( app(X4,X6) = X1
                                & app(app(X4,X5),X6) = X0
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssList(X4) )
                    | X2 != X3
                    | X0 != X2
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( app(X4,X6) = X1
                                  & app(app(X4,X5),X6) = X0
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssList(X4) )
                      | X2 != X3
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f134,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f201,plain,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f84]) ).

fof(f221,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( app(X4,X6) != X1
                              | app(app(X4,X5),X6) != X0
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  & X2 = X3
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( app(X4,X6) != X1
                              | app(app(X4,X5),X6) != X0
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  & X2 = X3
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f221]) ).

fof(f343,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( ! [X6] :
                                ( app(X4,X6) != X1
                                | app(app(X4,X5),X6) != X0
                                | ~ ssList(X6) )
                            | ~ ssList(X5) )
                        | ~ ssList(X4) )
                    & X2 = X3
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( app(X4,X6) != X1
                              | app(app(X4,X5),X6) != sK53
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssList(X4) )
                  & X2 = X3
                  & sK53 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK53) ) ),
    introduced(choice_axiom,[]) ).

fof(f344,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ! [X4] :
                    ( ! [X5] :
                        ( ! [X6] :
                            ( app(X4,X6) != X1
                            | app(app(X4,X5),X6) != sK53
                            | ~ ssList(X6) )
                        | ~ ssList(X5) )
                    | ~ ssList(X4) )
                & X2 = X3
                & sK53 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( ! [X5] :
                      ( ! [X6] :
                          ( app(X4,X6) != sK54
                          | app(app(X4,X5),X6) != sK53
                          | ~ ssList(X6) )
                      | ~ ssList(X5) )
                  | ~ ssList(X4) )
              & X2 = X3
              & sK53 = X2
              & sK54 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK54) ) ),
    introduced(choice_axiom,[]) ).

fof(f345,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ! [X4] :
                ( ! [X5] :
                    ( ! [X6] :
                        ( app(X4,X6) != sK54
                        | app(app(X4,X5),X6) != sK53
                        | ~ ssList(X6) )
                    | ~ ssList(X5) )
                | ~ ssList(X4) )
            & X2 = X3
            & sK53 = X2
            & sK54 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ! [X4] :
              ( ! [X5] :
                  ( ! [X6] :
                      ( app(X4,X6) != sK54
                      | app(app(X4,X5),X6) != sK53
                      | ~ ssList(X6) )
                  | ~ ssList(X5) )
              | ~ ssList(X4) )
          & sK55 = X3
          & sK53 = sK55
          & sK54 = X3
          & ssList(X3) )
      & ssList(sK55) ) ),
    introduced(choice_axiom,[]) ).

fof(f346,plain,
    ( ? [X3] :
        ( ! [X4] :
            ( ! [X5] :
                ( ! [X6] :
                    ( app(X4,X6) != sK54
                    | app(app(X4,X5),X6) != sK53
                    | ~ ssList(X6) )
                | ~ ssList(X5) )
            | ~ ssList(X4) )
        & sK55 = X3
        & sK53 = sK55
        & sK54 = X3
        & ssList(X3) )
   => ( ! [X4] :
          ( ! [X5] :
              ( ! [X6] :
                  ( app(X4,X6) != sK54
                  | app(app(X4,X5),X6) != sK53
                  | ~ ssList(X6) )
              | ~ ssList(X5) )
          | ~ ssList(X4) )
      & sK55 = sK56
      & sK53 = sK55
      & sK54 = sK56
      & ssList(sK56) ) ),
    introduced(choice_axiom,[]) ).

fof(f347,plain,
    ( ! [X4] :
        ( ! [X5] :
            ( ! [X6] :
                ( app(X4,X6) != sK54
                | app(app(X4,X5),X6) != sK53
                | ~ ssList(X6) )
            | ~ ssList(X5) )
        | ~ ssList(X4) )
    & sK55 = sK56
    & sK53 = sK55
    & sK54 = sK56
    & ssList(sK56)
    & ssList(sK55)
    & ssList(sK54)
    & ssList(sK53) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK53,sK54,sK55,sK56])],[f222,f346,f345,f344,f343]) ).

fof(f440,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f454,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f134]) ).

fof(f533,plain,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f201]) ).

fof(f548,plain,
    ssList(sK54),
    inference(cnf_transformation,[],[f347]) ).

fof(f551,plain,
    sK54 = sK56,
    inference(cnf_transformation,[],[f347]) ).

fof(f552,plain,
    sK53 = sK55,
    inference(cnf_transformation,[],[f347]) ).

fof(f553,plain,
    sK55 = sK56,
    inference(cnf_transformation,[],[f347]) ).

fof(f554,plain,
    ! [X6,X4,X5] :
      ( app(X4,X6) != sK54
      | app(app(X4,X5),X6) != sK53
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssList(X4) ),
    inference(cnf_transformation,[],[f347]) ).

fof(f555,plain,
    sK53 = sK56,
    inference(definition_unfolding,[],[f552,f553]) ).

fof(f556,plain,
    ! [X6,X4,X5] :
      ( app(X4,X6) != sK56
      | app(app(X4,X5),X6) != sK56
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssList(X4) ),
    inference(definition_unfolding,[],[f554,f551,f555]) ).

fof(f558,plain,
    ssList(sK56),
    inference(definition_unfolding,[],[f548,f551]) ).

cnf(c_141,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f440]) ).

cnf(c_155,plain,
    ( ~ ssList(X0)
    | app(nil,X0) = X0 ),
    inference(cnf_transformation,[],[f454]) ).

cnf(c_229,plain,
    ( ~ ssList(nil)
    | app(nil,nil) = nil ),
    inference(cnf_transformation,[],[f592]) ).

cnf(c_232,plain,
    ( ~ ssList(X0)
    | app(X0,nil) = X0 ),
    inference(cnf_transformation,[],[f533]) ).

cnf(c_246,negated_conjecture,
    ( app(app(X0,X1),X2) != sK56
    | app(X0,X2) != sK56
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(cnf_transformation,[],[f556]) ).

cnf(c_249,negated_conjecture,
    ssList(sK56),
    inference(cnf_transformation,[],[f558]) ).

cnf(c_291,plain,
    ( ~ ssList(nil)
    | app(nil,nil) = nil ),
    inference(instantiation,[status(thm)],[c_232]) ).

cnf(c_364,plain,
    app(nil,nil) = nil,
    inference(global_subsumption_just,[status(thm)],[c_229,c_141,c_291]) ).

cnf(c_8801,negated_conjecture,
    ssList(sK56),
    inference(demodulation,[status(thm)],[c_249]) ).

cnf(c_8802,negated_conjecture,
    ( app(app(X0,X1),X2) != sK56
    | app(X0,X2) != sK56
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(demodulation,[status(thm)],[c_246]) ).

cnf(c_11603,plain,
    ( app(nil,X0) != sK56
    | ~ ssList(X0)
    | ~ ssList(nil) ),
    inference(superposition,[status(thm)],[c_364,c_8802]) ).

cnf(c_11604,plain,
    ( app(nil,X0) != sK56
    | ~ ssList(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_11603,c_141]) ).

cnf(c_11942,plain,
    app(nil,sK56) = sK56,
    inference(superposition,[status(thm)],[c_8801,c_155]) ).

cnf(c_12090,plain,
    ~ ssList(sK56),
    inference(superposition,[status(thm)],[c_11942,c_11604]) ).

cnf(c_12091,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_12090,c_8801]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : SWC094+1 : TPTP v8.1.2. Released v2.4.0.
% 0.11/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n012.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May  2 23:13:40 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.17/1.17  % SZS status Started for theBenchmark.p
% 4.17/1.17  % SZS status Theorem for theBenchmark.p
% 4.17/1.17  
% 4.17/1.17  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.17/1.17  
% 4.17/1.17  ------  iProver source info
% 4.17/1.17  
% 4.17/1.17  git: date: 2024-05-02 19:28:25 +0000
% 4.17/1.17  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 4.17/1.17  git: non_committed_changes: false
% 4.17/1.17  
% 4.17/1.17  ------ Parsing...
% 4.17/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 4.17/1.17  
% 4.17/1.17  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe_e  sup_sim: 0  sf_s  rm: 4 0s  sf_e  pe_s  pe_e 
% 4.17/1.17  
% 4.17/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.17/1.17  
% 4.17/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 4.17/1.17  ------ Proving...
% 4.17/1.17  ------ Problem Properties 
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  clauses                                 182
% 4.17/1.17  conjectures                             2
% 4.17/1.17  EPR                                     50
% 4.17/1.17  Horn                                    114
% 4.17/1.17  unary                                   17
% 4.17/1.17  binary                                  40
% 4.17/1.17  lits                                    624
% 4.17/1.17  lits eq                                 80
% 4.17/1.17  fd_pure                                 0
% 4.17/1.17  fd_pseudo                               0
% 4.17/1.17  fd_cond                                 21
% 4.17/1.17  fd_pseudo_cond                          14
% 4.17/1.17  AC symbols                              0
% 4.17/1.17  
% 4.17/1.17  ------ Schedule dynamic 5 is on 
% 4.17/1.17  
% 4.17/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  ------ 
% 4.17/1.17  Current options:
% 4.17/1.17  ------ 
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  ------ Proving...
% 4.17/1.17  
% 4.17/1.17  
% 4.17/1.17  % SZS status Theorem for theBenchmark.p
% 4.17/1.17  
% 4.17/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.17/1.17  
% 4.17/1.17  
%------------------------------------------------------------------------------