TSTP Solution File: LAT381+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : LAT381+1 : TPTP v8.1.2. Released v4.0.0.
% 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 02:35:38 EDT 2024

% Result   : Theorem 0.46s 1.14s
% Output   : CNFRefutation 0.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   66 (  26 unt;   0 def)
%            Number of atoms       :  227 (  30 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  295 ( 134   ~; 126   |;  25   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-3 aty)
%            Number of variables   :   93 (   0 sgn  51   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [X0] :
      ( aSet0(X0)
     => ! [X1] :
          ( aElementOf0(X1,X0)
         => aElement0(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mEOfElem) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( ( aElement0(X1)
        & aElement0(X0) )
     => ( ( sdtlseqdt0(X1,X0)
          & sdtlseqdt0(X0,X1) )
       => X0 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mASymm) ).

fof(f13,axiom,
    ! [X0] :
      ( aSet0(X0)
     => ! [X1] :
          ( aSubsetOf0(X1,X0)
         => ! [X2] :
              ( aSupremumOfIn0(X2,X1,X0)
            <=> ( ! [X3] :
                    ( aUpperBoundOfIn0(X3,X1,X0)
                   => sdtlseqdt0(X2,X3) )
                & aUpperBoundOfIn0(X2,X1,X0)
                & aElementOf0(X2,X0) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefSup) ).

fof(f14,axiom,
    aSet0(xT),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__725) ).

fof(f15,axiom,
    aSubsetOf0(xS,xT),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__725_01) ).

fof(f16,axiom,
    ( aSupremumOfIn0(xv,xS,xT)
    & aSupremumOfIn0(xu,xS,xT) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__744) ).

fof(f17,conjecture,
    xu = xv,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

fof(f18,negated_conjecture,
    xu != xv,
    inference(negated_conjecture,[],[f17]) ).

fof(f22,plain,
    xu != xv,
    inference(flattening,[],[f18]) ).

fof(f23,plain,
    ! [X0] :
      ( ! [X1] :
          ( aElement0(X1)
          | ~ aElementOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aElement0(X1)
      | ~ aElement0(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aElement0(X1)
      | ~ aElement0(X0) ),
    inference(flattening,[],[f27]) ).

fof(f34,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( aSupremumOfIn0(X2,X1,X0)
            <=> ( ! [X3] :
                    ( sdtlseqdt0(X2,X3)
                    | ~ aUpperBoundOfIn0(X3,X1,X0) )
                & aUpperBoundOfIn0(X2,X1,X0)
                & aElementOf0(X2,X0) ) )
          | ~ aSubsetOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f59,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) )
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0) )
              & ( ( ! [X3] :
                      ( sdtlseqdt0(X2,X3)
                      | ~ aUpperBoundOfIn0(X3,X1,X0) )
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & aElementOf0(X2,X0) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) )
          | ~ aSubsetOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(nnf_transformation,[],[f34]) ).

fof(f60,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) )
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0) )
              & ( ( ! [X3] :
                      ( sdtlseqdt0(X2,X3)
                      | ~ aUpperBoundOfIn0(X3,X1,X0) )
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & aElementOf0(X2,X0) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) )
          | ~ aSubsetOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(flattening,[],[f59]) ).

fof(f61,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ? [X3] :
                    ( ~ sdtlseqdt0(X2,X3)
                    & aUpperBoundOfIn0(X3,X1,X0) )
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0) )
              & ( ( ! [X4] :
                      ( sdtlseqdt0(X2,X4)
                      | ~ aUpperBoundOfIn0(X4,X1,X0) )
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & aElementOf0(X2,X0) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) )
          | ~ aSubsetOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(rectify,[],[f60]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ~ sdtlseqdt0(X2,X3)
          & aUpperBoundOfIn0(X3,X1,X0) )
     => ( ~ sdtlseqdt0(X2,sK5(X0,X1,X2))
        & aUpperBoundOfIn0(sK5(X0,X1,X2),X1,X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f63,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( aSupremumOfIn0(X2,X1,X0)
                | ( ~ sdtlseqdt0(X2,sK5(X0,X1,X2))
                  & aUpperBoundOfIn0(sK5(X0,X1,X2),X1,X0) )
                | ~ aUpperBoundOfIn0(X2,X1,X0)
                | ~ aElementOf0(X2,X0) )
              & ( ( ! [X4] :
                      ( sdtlseqdt0(X2,X4)
                      | ~ aUpperBoundOfIn0(X4,X1,X0) )
                  & aUpperBoundOfIn0(X2,X1,X0)
                  & aElementOf0(X2,X0) )
                | ~ aSupremumOfIn0(X2,X1,X0) ) )
          | ~ aSubsetOf0(X1,X0) )
      | ~ aSet0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f61,f62]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( aElement0(X1)
      | ~ aElementOf0(X1,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aElement0(X1)
      | ~ aElement0(X0) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f87,plain,
    ! [X2,X0,X1] :
      ( aElementOf0(X2,X0)
      | ~ aSupremumOfIn0(X2,X1,X0)
      | ~ aSubsetOf0(X1,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f88,plain,
    ! [X2,X0,X1] :
      ( aUpperBoundOfIn0(X2,X1,X0)
      | ~ aSupremumOfIn0(X2,X1,X0)
      | ~ aSubsetOf0(X1,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f89,plain,
    ! [X2,X0,X1,X4] :
      ( sdtlseqdt0(X2,X4)
      | ~ aUpperBoundOfIn0(X4,X1,X0)
      | ~ aSupremumOfIn0(X2,X1,X0)
      | ~ aSubsetOf0(X1,X0)
      | ~ aSet0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f92,plain,
    aSet0(xT),
    inference(cnf_transformation,[],[f14]) ).

fof(f93,plain,
    aSubsetOf0(xS,xT),
    inference(cnf_transformation,[],[f15]) ).

fof(f94,plain,
    aSupremumOfIn0(xu,xS,xT),
    inference(cnf_transformation,[],[f16]) ).

fof(f95,plain,
    aSupremumOfIn0(xv,xS,xT),
    inference(cnf_transformation,[],[f16]) ).

fof(f96,plain,
    xu != xv,
    inference(cnf_transformation,[],[f22]) ).

cnf(c_49,plain,
    ( ~ aElementOf0(X0,X1)
    | ~ aSet0(X1)
    | aElement0(X0) ),
    inference(cnf_transformation,[],[f64]) ).

cnf(c_57,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ sdtlseqdt0(X1,X0)
    | ~ aElement0(X0)
    | ~ aElement0(X1)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f72]) ).

cnf(c_74,plain,
    ( ~ aUpperBoundOfIn0(X0,X1,X2)
    | ~ aSupremumOfIn0(X3,X1,X2)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | sdtlseqdt0(X3,X0) ),
    inference(cnf_transformation,[],[f89]) ).

cnf(c_75,plain,
    ( ~ aSupremumOfIn0(X0,X1,X2)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aUpperBoundOfIn0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f88]) ).

cnf(c_76,plain,
    ( ~ aSupremumOfIn0(X0,X1,X2)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aElementOf0(X0,X2) ),
    inference(cnf_transformation,[],[f87]) ).

cnf(c_77,plain,
    aSet0(xT),
    inference(cnf_transformation,[],[f92]) ).

cnf(c_78,plain,
    aSubsetOf0(xS,xT),
    inference(cnf_transformation,[],[f93]) ).

cnf(c_79,plain,
    aSupremumOfIn0(xv,xS,xT),
    inference(cnf_transformation,[],[f95]) ).

cnf(c_80,plain,
    aSupremumOfIn0(xu,xS,xT),
    inference(cnf_transformation,[],[f94]) ).

cnf(c_81,negated_conjecture,
    xv != xu,
    inference(cnf_transformation,[],[f96]) ).

cnf(c_750,plain,
    ( X0 != xv
    | X1 != xS
    | X2 != xT
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aElementOf0(X0,X2) ),
    inference(resolution_lifted,[status(thm)],[c_76,c_79]) ).

cnf(c_751,plain,
    ( ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | aElementOf0(xv,xT) ),
    inference(unflattening,[status(thm)],[c_750]) ).

cnf(c_752,plain,
    aElementOf0(xv,xT),
    inference(global_subsumption_just,[status(thm)],[c_751,c_77,c_78,c_751]) ).

cnf(c_757,plain,
    ( X0 != xv
    | X1 != xS
    | X2 != xT
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aUpperBoundOfIn0(X0,X1,X2) ),
    inference(resolution_lifted,[status(thm)],[c_75,c_79]) ).

cnf(c_758,plain,
    ( ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | aUpperBoundOfIn0(xv,xS,xT) ),
    inference(unflattening,[status(thm)],[c_757]) ).

cnf(c_759,plain,
    aUpperBoundOfIn0(xv,xS,xT),
    inference(global_subsumption_just,[status(thm)],[c_758,c_77,c_78,c_758]) ).

cnf(c_764,plain,
    ( X0 != xu
    | X1 != xS
    | X2 != xT
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aElementOf0(X0,X2) ),
    inference(resolution_lifted,[status(thm)],[c_76,c_80]) ).

cnf(c_765,plain,
    ( ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | aElementOf0(xu,xT) ),
    inference(unflattening,[status(thm)],[c_764]) ).

cnf(c_766,plain,
    aElementOf0(xu,xT),
    inference(global_subsumption_just,[status(thm)],[c_765,c_77,c_78,c_765]) ).

cnf(c_771,plain,
    ( X0 != xu
    | X1 != xS
    | X2 != xT
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2)
    | aUpperBoundOfIn0(X0,X1,X2) ),
    inference(resolution_lifted,[status(thm)],[c_75,c_80]) ).

cnf(c_772,plain,
    ( ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | aUpperBoundOfIn0(xu,xS,xT) ),
    inference(unflattening,[status(thm)],[c_771]) ).

cnf(c_773,plain,
    aUpperBoundOfIn0(xu,xS,xT),
    inference(global_subsumption_just,[status(thm)],[c_772,c_77,c_78,c_772]) ).

cnf(c_778,plain,
    ( X0 != xS
    | X1 != xT
    | X2 != xv
    | ~ aUpperBoundOfIn0(X3,X0,X1)
    | ~ aSubsetOf0(X0,X1)
    | ~ aSet0(X1)
    | sdtlseqdt0(X2,X3) ),
    inference(resolution_lifted,[status(thm)],[c_74,c_79]) ).

cnf(c_779,plain,
    ( ~ aUpperBoundOfIn0(X0,xS,xT)
    | ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | sdtlseqdt0(xv,X0) ),
    inference(unflattening,[status(thm)],[c_778]) ).

cnf(c_781,plain,
    ( ~ aUpperBoundOfIn0(X0,xS,xT)
    | sdtlseqdt0(xv,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_779,c_77,c_78,c_779]) ).

cnf(c_790,plain,
    ( X0 != xS
    | X1 != xT
    | X2 != xu
    | ~ aUpperBoundOfIn0(X3,X0,X1)
    | ~ aSubsetOf0(X0,X1)
    | ~ aSet0(X1)
    | sdtlseqdt0(X2,X3) ),
    inference(resolution_lifted,[status(thm)],[c_74,c_80]) ).

cnf(c_791,plain,
    ( ~ aUpperBoundOfIn0(X0,xS,xT)
    | ~ aSubsetOf0(xS,xT)
    | ~ aSet0(xT)
    | sdtlseqdt0(xu,X0) ),
    inference(unflattening,[status(thm)],[c_790]) ).

cnf(c_793,plain,
    ( ~ aUpperBoundOfIn0(X0,xS,xT)
    | sdtlseqdt0(xu,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_791,c_77,c_78,c_791]) ).

cnf(c_3109,negated_conjecture,
    xv != xu,
    inference(demodulation,[status(thm)],[c_81]) ).

cnf(c_3678,plain,
    ( ~ aSet0(xT)
    | aElement0(xv) ),
    inference(superposition,[status(thm)],[c_752,c_49]) ).

cnf(c_3679,plain,
    ( ~ aSet0(xT)
    | aElement0(xu) ),
    inference(superposition,[status(thm)],[c_766,c_49]) ).

cnf(c_3680,plain,
    aElement0(xu),
    inference(forward_subsumption_resolution,[status(thm)],[c_3679,c_77]) ).

cnf(c_3681,plain,
    aElement0(xv),
    inference(forward_subsumption_resolution,[status(thm)],[c_3678,c_77]) ).

cnf(c_3732,plain,
    sdtlseqdt0(xv,xu),
    inference(superposition,[status(thm)],[c_773,c_781]) ).

cnf(c_3734,plain,
    ( ~ sdtlseqdt0(xu,xv)
    | ~ aElement0(xv)
    | ~ aElement0(xu)
    | xv = xu ),
    inference(superposition,[status(thm)],[c_3732,c_57]) ).

cnf(c_3735,plain,
    ~ sdtlseqdt0(xu,xv),
    inference(forward_subsumption_resolution,[status(thm)],[c_3734,c_3109,c_3680,c_3681]) ).

cnf(c_3740,plain,
    sdtlseqdt0(xu,xv),
    inference(superposition,[status(thm)],[c_759,c_793]) ).

cnf(c_3742,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_3740,c_3735]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : LAT381+1 : TPTP v8.1.2. Released v4.0.0.
% 0.10/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n012.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Thu May  2 18:04:10 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.18/0.44  Running first-order theorem proving
% 0.18/0.44  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.14  % SZS status Started for theBenchmark.p
% 0.46/1.14  % SZS status Theorem for theBenchmark.p
% 0.46/1.14  
% 0.46/1.14  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.46/1.14  
% 0.46/1.14  ------  iProver source info
% 0.46/1.14  
% 0.46/1.14  git: date: 2024-05-02 19:28:25 +0000
% 0.46/1.14  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.46/1.14  git: non_committed_changes: false
% 0.46/1.14  
% 0.46/1.14  ------ Parsing...
% 0.46/1.14  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.46/1.14  ------ Proving...
% 0.46/1.14  ------ Problem Properties 
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  clauses                                 30
% 0.46/1.14  conjectures                             1
% 0.46/1.14  EPR                                     19
% 0.46/1.14  Horn                                    25
% 0.46/1.14  unary                                   7
% 0.46/1.14  binary                                  3
% 0.46/1.14  lits                                    107
% 0.46/1.14  lits eq                                 2
% 0.46/1.14  fd_pure                                 0
% 0.46/1.14  fd_pseudo                               0
% 0.46/1.14  fd_cond                                 0
% 0.46/1.14  fd_pseudo_cond                          1
% 0.46/1.14  AC symbols                              0
% 0.46/1.14  
% 0.46/1.14  ------ Schedule dynamic 5 is on 
% 0.46/1.14  
% 0.46/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  ------ 
% 0.46/1.14  Current options:
% 0.46/1.14  ------ 
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  ------ Proving...
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  % SZS status Theorem for theBenchmark.p
% 0.46/1.14  
% 0.46/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.14  
% 0.46/1.14  
%------------------------------------------------------------------------------