TSTP Solution File: KLE035+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : KLE035+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n002.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 05:31:50 EDT 2023

% Result   : Theorem 3.29s 1.17s
% Output   : CNFRefutation 3.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   61 (  42 unt;   0 def)
%            Number of atoms       :  111 (  51 equ)
%            Maximal formula atoms :   10 (   1 avg)
%            Number of connectives :   82 (  32   ~;  15   |;  30   &)
%                                         (   1 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   97 (   0 sgn;  53   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_commutativity) ).

fof(f2,axiom,
    ! [X2,X1,X0] : addition(X0,addition(X1,X2)) = addition(addition(X0,X1),X2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_associativity) ).

fof(f3,axiom,
    ! [X0] : addition(X0,zero) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity) ).

fof(f5,axiom,
    ! [X0,X1,X2] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_associativity) ).

fof(f8,axiom,
    ! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_distributivity) ).

fof(f9,axiom,
    ! [X0,X1,X2] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_distributivity) ).

fof(f12,axiom,
    ! [X0,X1] :
      ( leq(X0,X1)
    <=> addition(X0,X1) = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',order) ).

fof(f17,conjecture,
    ! [X3,X4,X5,X6] :
      ( ( leq(multiplication(multiplication(X5,X4),c(X6)),zero)
        & leq(multiplication(multiplication(X5,X3),c(X6)),zero)
        & test(X5)
        & test(X6) )
     => leq(multiplication(multiplication(X5,addition(X3,X4)),c(X6)),zero) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f18,negated_conjecture,
    ~ ! [X3,X4,X5,X6] :
        ( ( leq(multiplication(multiplication(X5,X4),c(X6)),zero)
          & leq(multiplication(multiplication(X5,X3),c(X6)),zero)
          & test(X5)
          & test(X6) )
       => leq(multiplication(multiplication(X5,addition(X3,X4)),c(X6)),zero) ),
    inference(negated_conjecture,[],[f17]) ).

fof(f19,plain,
    ! [X0,X1,X2] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(rectify,[],[f2]) ).

fof(f24,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( leq(multiplication(multiplication(X2,X1),c(X3)),zero)
          & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
          & test(X2)
          & test(X3) )
       => leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero) ),
    inference(rectify,[],[f18]) ).

fof(f27,plain,
    ? [X0,X1,X2,X3] :
      ( ~ leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X1),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
      & test(X2)
      & test(X3) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f28,plain,
    ? [X0,X1,X2,X3] :
      ( ~ leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X1),c(X3)),zero)
      & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
      & test(X2)
      & test(X3) ),
    inference(flattening,[],[f27]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | addition(X0,X1) != X1 )
      & ( addition(X0,X1) = X1
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f37,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ leq(multiplication(multiplication(X2,addition(X0,X1)),c(X3)),zero)
        & leq(multiplication(multiplication(X2,X1),c(X3)),zero)
        & leq(multiplication(multiplication(X2,X0),c(X3)),zero)
        & test(X2)
        & test(X3) )
   => ( ~ leq(multiplication(multiplication(sK3,addition(sK1,sK2)),c(sK4)),zero)
      & leq(multiplication(multiplication(sK3,sK2),c(sK4)),zero)
      & leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero)
      & test(sK3)
      & test(sK4) ) ),
    introduced(choice_axiom,[]) ).

fof(f38,plain,
    ( ~ leq(multiplication(multiplication(sK3,addition(sK1,sK2)),c(sK4)),zero)
    & leq(multiplication(multiplication(sK3,sK2),c(sK4)),zero)
    & leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero)
    & test(sK3)
    & test(sK4) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3,sK4])],[f28,f37]) ).

fof(f39,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f40,plain,
    ! [X2,X0,X1] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(cnf_transformation,[],[f19]) ).

fof(f41,plain,
    ! [X0] : addition(X0,zero) = X0,
    inference(cnf_transformation,[],[f3]) ).

fof(f43,plain,
    ! [X2,X0,X1] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
    inference(cnf_transformation,[],[f5]) ).

fof(f46,plain,
    ! [X2,X0,X1] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
    inference(cnf_transformation,[],[f8]) ).

fof(f47,plain,
    ! [X2,X0,X1] : multiplication(addition(X0,X1),X2) = addition(multiplication(X0,X2),multiplication(X1,X2)),
    inference(cnf_transformation,[],[f9]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( addition(X0,X1) = X1
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | addition(X0,X1) != X1 ),
    inference(cnf_transformation,[],[f29]) ).

fof(f63,plain,
    leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero),
    inference(cnf_transformation,[],[f38]) ).

fof(f64,plain,
    leq(multiplication(multiplication(sK3,sK2),c(sK4)),zero),
    inference(cnf_transformation,[],[f38]) ).

fof(f65,plain,
    ~ leq(multiplication(multiplication(sK3,addition(sK1,sK2)),c(sK4)),zero),
    inference(cnf_transformation,[],[f38]) ).

cnf(c_49,plain,
    addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f39]) ).

cnf(c_50,plain,
    addition(addition(X0,X1),X2) = addition(X0,addition(X1,X2)),
    inference(cnf_transformation,[],[f40]) ).

cnf(c_51,plain,
    addition(X0,zero) = X0,
    inference(cnf_transformation,[],[f41]) ).

cnf(c_53,plain,
    multiplication(multiplication(X0,X1),X2) = multiplication(X0,multiplication(X1,X2)),
    inference(cnf_transformation,[],[f43]) ).

cnf(c_56,plain,
    addition(multiplication(X0,X1),multiplication(X0,X2)) = multiplication(X0,addition(X1,X2)),
    inference(cnf_transformation,[],[f46]) ).

cnf(c_57,plain,
    addition(multiplication(X0,X1),multiplication(X2,X1)) = multiplication(addition(X0,X2),X1),
    inference(cnf_transformation,[],[f47]) ).

cnf(c_60,plain,
    ( addition(X0,X1) != X1
    | leq(X0,X1) ),
    inference(cnf_transformation,[],[f51]) ).

cnf(c_61,plain,
    ( ~ leq(X0,X1)
    | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[],[f50]) ).

cnf(c_71,negated_conjecture,
    ~ leq(multiplication(multiplication(sK3,addition(sK1,sK2)),c(sK4)),zero),
    inference(cnf_transformation,[],[f65]) ).

cnf(c_72,negated_conjecture,
    leq(multiplication(multiplication(sK3,sK2),c(sK4)),zero),
    inference(cnf_transformation,[],[f64]) ).

cnf(c_73,negated_conjecture,
    leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero),
    inference(cnf_transformation,[],[f63]) ).

cnf(c_93,plain,
    ( leq(X0,X1)
    | addition(X0,X1) != X1 ),
    inference(prop_impl_just,[status(thm)],[c_60]) ).

cnf(c_94,plain,
    ( addition(X0,X1) != X1
    | leq(X0,X1) ),
    inference(renaming,[status(thm)],[c_93]) ).

cnf(c_95,plain,
    ( ~ leq(X0,X1)
    | addition(X0,X1) = X1 ),
    inference(prop_impl_just,[status(thm)],[c_61]) ).

cnf(c_284,plain,
    leq(multiplication(sK3,multiplication(sK1,c(sK4))),zero),
    inference(demodulation,[status(thm)],[c_73,c_53]) ).

cnf(c_285,plain,
    leq(multiplication(sK3,multiplication(sK2,c(sK4))),zero),
    inference(demodulation,[status(thm)],[c_72,c_53]) ).

cnf(c_286,plain,
    ~ leq(multiplication(sK3,multiplication(addition(sK1,sK2),c(sK4))),zero),
    inference(demodulation,[status(thm)],[c_71,c_53]) ).

cnf(c_306,plain,
    ( multiplication(sK3,multiplication(sK1,c(sK4))) != X0
    | X1 != zero
    | addition(X0,X1) = X1 ),
    inference(resolution_lifted,[status(thm)],[c_95,c_284]) ).

cnf(c_307,plain,
    addition(multiplication(sK3,multiplication(sK1,c(sK4))),zero) = zero,
    inference(unflattening,[status(thm)],[c_306]) ).

cnf(c_311,plain,
    ( multiplication(sK3,multiplication(sK2,c(sK4))) != X0
    | X1 != zero
    | addition(X0,X1) = X1 ),
    inference(resolution_lifted,[status(thm)],[c_95,c_285]) ).

cnf(c_312,plain,
    addition(multiplication(sK3,multiplication(sK2,c(sK4))),zero) = zero,
    inference(unflattening,[status(thm)],[c_311]) ).

cnf(c_316,plain,
    ( multiplication(sK3,multiplication(addition(sK1,sK2),c(sK4))) != X0
    | addition(X0,X1) != X1
    | X1 != zero ),
    inference(resolution_lifted,[status(thm)],[c_94,c_286]) ).

cnf(c_317,plain,
    addition(multiplication(sK3,multiplication(addition(sK1,sK2),c(sK4))),zero) != zero,
    inference(unflattening,[status(thm)],[c_316]) ).

cnf(c_860,plain,
    addition(zero,multiplication(sK3,multiplication(sK1,c(sK4)))) = zero,
    inference(theory_normalisation,[status(thm)],[c_307,c_50,c_49]) ).

cnf(c_861,plain,
    addition(zero,multiplication(sK3,multiplication(sK2,c(sK4)))) = zero,
    inference(theory_normalisation,[status(thm)],[c_312,c_50,c_49]) ).

cnf(c_862,plain,
    addition(zero,multiplication(sK3,multiplication(addition(sK1,sK2),c(sK4)))) != zero,
    inference(theory_normalisation,[status(thm)],[c_317,c_50,c_49]) ).

cnf(c_863,plain,
    addition(zero,addition(multiplication(sK3,multiplication(sK1,c(sK4))),multiplication(sK3,multiplication(sK2,c(sK4))))) != zero,
    inference(demodulation,[status(thm)],[c_862,c_56,c_57]) ).

cnf(c_866,plain,
    addition(zero,X0) = X0,
    inference(superposition,[status(thm)],[c_51,c_49]) ).

cnf(c_870,plain,
    multiplication(sK3,multiplication(sK1,c(sK4))) = zero,
    inference(demodulation,[status(thm)],[c_860,c_866]) ).

cnf(c_871,plain,
    multiplication(sK3,multiplication(sK2,c(sK4))) = zero,
    inference(demodulation,[status(thm)],[c_861,c_866]) ).

cnf(c_872,plain,
    addition(multiplication(sK3,multiplication(sK1,c(sK4))),multiplication(sK3,multiplication(sK2,c(sK4)))) != zero,
    inference(demodulation,[status(thm)],[c_863,c_866]) ).

cnf(c_888,plain,
    addition(zero,zero) != zero,
    inference(light_normalisation,[status(thm)],[c_872,c_870,c_871]) ).

cnf(c_889,plain,
    zero != zero,
    inference(demodulation,[status(thm)],[c_888,c_866]) ).

cnf(c_890,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_889]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : KLE035+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n002.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 : Tue Aug 29 12:09:20 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.29/1.17  % SZS status Started for theBenchmark.p
% 3.29/1.17  % SZS status Theorem for theBenchmark.p
% 3.29/1.17  
% 3.29/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.29/1.17  
% 3.29/1.17  ------  iProver source info
% 3.29/1.17  
% 3.29/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.29/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.29/1.17  git: non_committed_changes: false
% 3.29/1.17  git: last_make_outside_of_git: false
% 3.29/1.17  
% 3.29/1.17  ------ Parsing...
% 3.29/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.29/1.17  
% 3.29/1.17  ------ Preprocessing... sup_sim: 3  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e 
% 3.29/1.17  
% 3.29/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.29/1.17  
% 3.29/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.29/1.17  ------ Proving...
% 3.29/1.17  ------ Problem Properties 
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  clauses                                 27
% 3.29/1.17  conjectures                             2
% 3.29/1.17  EPR                                     3
% 3.29/1.17  Horn                                    26
% 3.29/1.17  unary                                   16
% 3.29/1.17  binary                                  9
% 3.29/1.17  lits                                    41
% 3.29/1.17  lits eq                                 26
% 3.29/1.17  fd_pure                                 0
% 3.29/1.17  fd_pseudo                               0
% 3.29/1.17  fd_cond                                 0
% 3.29/1.17  fd_pseudo_cond                          1
% 3.29/1.17  AC symbols                              1
% 3.29/1.17  
% 3.29/1.17  ------ Schedule dynamic 5 is on 
% 3.29/1.17  
% 3.29/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  ------ 
% 3.29/1.17  Current options:
% 3.29/1.17  ------ 
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  ------ Proving...
% 3.29/1.17  
% 3.29/1.17  
% 3.29/1.17  % SZS status Theorem for theBenchmark.p
% 3.29/1.17  
% 3.29/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.29/1.17  
% 3.29/1.18  
%------------------------------------------------------------------------------