TSTP Solution File: KLE037+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : KLE037+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n004.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 05:31:51 EDT 2023

% Result   : Theorem 3.68s 1.17s
% Output   : CNFRefutation 3.68s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   33 (  26 unt;   0 def)
%            Number of atoms       :   42 (  20 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   23 (  14   ~;   6   |;   1   &)
%                                         (   1 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   48 (   2 sgn;  28   !;   2   ?)

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

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

fof(f4,axiom,
    ! [X0] : addition(X0,X0) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_idempotence) ).

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

fof(f14,axiom,
    ! [X0] : leq(addition(one,multiplication(star(X0),X0)),star(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',star_unfold_left) ).

fof(f17,conjecture,
    ! [X3] : leq(one,star(X3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

fof(f18,negated_conjecture,
    ~ ! [X3] : leq(one,star(X3)),
    inference(negated_conjecture,[],[f17]) ).

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

fof(f20,plain,
    ~ ! [X0] : leq(one,star(X0)),
    inference(rectify,[],[f18]) ).

fof(f23,plain,
    ? [X0] : ~ leq(one,star(X0)),
    inference(ennf_transformation,[],[f20]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | addition(X0,X1) != X1 )
      & ( addition(X0,X1) = X1
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f25,plain,
    ( ? [X0] : ~ leq(one,star(X0))
   => ~ leq(one,star(sK0)) ),
    introduced(choice_axiom,[]) ).

fof(f26,plain,
    ~ leq(one,star(sK0)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f23,f25]) ).

fof(f27,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f28,plain,
    ! [X2,X0,X1] : addition(X2,addition(X1,X0)) = addition(addition(X2,X1),X0),
    inference(cnf_transformation,[],[f19]) ).

fof(f30,plain,
    ! [X0] : addition(X0,X0) = X0,
    inference(cnf_transformation,[],[f4]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( addition(X0,X1) = X1
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | addition(X0,X1) != X1 ),
    inference(cnf_transformation,[],[f24]) ).

fof(f41,plain,
    ! [X0] : leq(addition(one,multiplication(star(X0),X0)),star(X0)),
    inference(cnf_transformation,[],[f14]) ).

fof(f44,plain,
    ~ leq(one,star(sK0)),
    inference(cnf_transformation,[],[f26]) ).

cnf(c_49,plain,
    addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f27]) ).

cnf(c_50,plain,
    addition(addition(X0,X1),X2) = addition(X0,addition(X1,X2)),
    inference(cnf_transformation,[],[f28]) ).

cnf(c_52,plain,
    addition(X0,X0) = X0,
    inference(cnf_transformation,[],[f30]) ).

cnf(c_60,plain,
    ( addition(X0,X1) != X1
    | leq(X0,X1) ),
    inference(cnf_transformation,[],[f39]) ).

cnf(c_61,plain,
    ( ~ leq(X0,X1)
    | addition(X0,X1) = X1 ),
    inference(cnf_transformation,[],[f38]) ).

cnf(c_63,plain,
    leq(addition(one,multiplication(star(X0),X0)),star(X0)),
    inference(cnf_transformation,[],[f41]) ).

cnf(c_66,negated_conjecture,
    ~ leq(one,star(sK0)),
    inference(cnf_transformation,[],[f44]) ).

cnf(c_460,plain,
    addition(X0,addition(X0,X1)) = addition(X0,X1),
    inference(superposition,[status(thm)],[c_52,c_50]) ).

cnf(c_494,plain,
    addition(addition(one,multiplication(star(X0),X0)),star(X0)) = star(X0),
    inference(superposition,[status(thm)],[c_63,c_61]) ).

cnf(c_495,plain,
    addition(one,addition(star(X0),multiplication(star(X0),X0))) = star(X0),
    inference(theory_normalisation,[status(thm)],[c_494,c_50,c_49]) ).

cnf(c_525,plain,
    leq(X0,addition(X0,X1)),
    inference(superposition,[status(thm)],[c_460,c_60]) ).

cnf(c_4920,plain,
    leq(one,star(X0)),
    inference(superposition,[status(thm)],[c_495,c_525]) ).

cnf(c_5074,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_66,c_4920]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : KLE037+1 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n004.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 11:16:07 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.21/0.47  Running first-order theorem proving
% 0.21/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.68/1.17  % SZS status Started for theBenchmark.p
% 3.68/1.17  % SZS status Theorem for theBenchmark.p
% 3.68/1.17  
% 3.68/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.68/1.17  
% 3.68/1.17  ------  iProver source info
% 3.68/1.17  
% 3.68/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.68/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.68/1.17  git: non_committed_changes: false
% 3.68/1.17  git: last_make_outside_of_git: false
% 3.68/1.17  
% 3.68/1.17  ------ Parsing...
% 3.68/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.68/1.17  
% 3.68/1.17  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 3.68/1.17  
% 3.68/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.68/1.17  
% 3.68/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.68/1.17  ------ Proving...
% 3.68/1.17  ------ Problem Properties 
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  clauses                                 18
% 3.68/1.17  conjectures                             1
% 3.68/1.17  EPR                                     0
% 3.68/1.17  Horn                                    18
% 3.68/1.17  unary                                   14
% 3.68/1.17  binary                                  4
% 3.68/1.17  lits                                    22
% 3.68/1.17  lits eq                                 13
% 3.68/1.17  fd_pure                                 0
% 3.68/1.17  fd_pseudo                               0
% 3.68/1.17  fd_cond                                 0
% 3.68/1.17  fd_pseudo_cond                          0
% 3.68/1.17  AC symbols                              1
% 3.68/1.17  
% 3.68/1.17  ------ Schedule dynamic 5 is on 
% 3.68/1.17  
% 3.68/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  ------ 
% 3.68/1.17  Current options:
% 3.68/1.17  ------ 
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  ------ Proving...
% 3.68/1.17  
% 3.68/1.17  
% 3.68/1.17  % SZS status Theorem for theBenchmark.p
% 3.68/1.17  
% 3.68/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.68/1.18  
% 3.68/1.18  
%------------------------------------------------------------------------------