TSTP Solution File: FLD033-3 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : FLD033-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n006.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 02:15:16 EDT 2024

% Result   : Unsatisfiable 3.77s 1.24s
% Output   : CNFRefutation 3.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   24 (   9 unt;   4 nHn;  24 RR)
%            Number of literals    :   53 (   0 equ;  28 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-1 aty)
%            Number of variables   :   24 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).

cnf(c_50,plain,
    defined(m),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_is_defined) ).

cnf(c_51,negated_conjecture,
    ~ sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_3) ).

cnf(c_52,negated_conjecture,
    product(m,a,a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_4) ).

cnf(c_53,negated_conjecture,
    ~ product(multiplicative_identity,m,multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_5) ).

cnf(c_59,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X1,X3,X4)
    | ~ product(X2,X3,X5)
    | product(X0,X4,X5) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).

cnf(c_61,plain,
    ( ~ defined(X0)
    | product(multiplicative_identity,X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).

cnf(c_62,plain,
    ( ~ defined(X0)
    | product(multiplicative_inverse(X0),X0,multiplicative_identity)
    | sum(additive_identity,X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).

cnf(c_63,plain,
    ( ~ product(X0,X1,X2)
    | product(X1,X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).

cnf(c_255,negated_conjecture,
    product(m,a,a),
    inference(demodulation,[status(thm)],[c_52]) ).

cnf(c_256,negated_conjecture,
    ~ sum(additive_identity,a,additive_identity),
    inference(demodulation,[status(thm)],[c_51]) ).

cnf(c_262,plain,
    ( ~ product(multiplicative_identity,X0,X0)
    | product(X0,multiplicative_identity,X0) ),
    inference(instantiation,[status(thm)],[c_63]) ).

cnf(c_274,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X1,X3)
    | ~ product(multiplicative_identity,X0,X0)
    | product(multiplicative_identity,X2,X3) ),
    inference(instantiation,[status(thm)],[c_59]) ).

cnf(c_403,plain,
    ( ~ product(X0,X1,m)
    | ~ product(X0,X1,multiplicative_identity)
    | ~ product(multiplicative_identity,X0,X0)
    | product(multiplicative_identity,m,multiplicative_identity) ),
    inference(instantiation,[status(thm)],[c_274]) ).

cnf(c_659,plain,
    ( ~ product(m,multiplicative_identity,m)
    | ~ product(m,multiplicative_identity,multiplicative_identity)
    | ~ product(multiplicative_identity,m,m)
    | product(multiplicative_identity,m,multiplicative_identity) ),
    inference(instantiation,[status(thm)],[c_403]) ).

cnf(c_660,plain,
    ( ~ product(multiplicative_identity,m,m)
    | product(m,multiplicative_identity,m) ),
    inference(instantiation,[status(thm)],[c_262]) ).

cnf(c_729,plain,
    ( ~ defined(X0)
    | product(X0,multiplicative_inverse(X0),multiplicative_identity)
    | sum(additive_identity,X0,additive_identity) ),
    inference(superposition,[status(thm)],[c_62,c_63]) ).

cnf(c_1451,plain,
    ( ~ defined(m)
    | product(multiplicative_identity,m,m) ),
    inference(instantiation,[status(thm)],[c_61]) ).

cnf(c_2446,plain,
    ( ~ product(a,X0,X1)
    | ~ product(a,X0,X2)
    | product(m,X1,X2) ),
    inference(superposition,[status(thm)],[c_255,c_59]) ).

cnf(c_3386,plain,
    ( ~ product(a,multiplicative_inverse(a),X0)
    | ~ defined(a)
    | product(m,multiplicative_identity,X0)
    | sum(additive_identity,a,additive_identity) ),
    inference(superposition,[status(thm)],[c_729,c_2446]) ).

cnf(c_3392,plain,
    ( ~ product(a,multiplicative_inverse(a),X0)
    | product(m,multiplicative_identity,X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3386,c_256,c_49]) ).

cnf(c_3577,plain,
    ( ~ defined(a)
    | sum(additive_identity,a,additive_identity)
    | product(m,multiplicative_identity,multiplicative_identity) ),
    inference(superposition,[status(thm)],[c_729,c_3392]) ).

cnf(c_3578,plain,
    product(m,multiplicative_identity,multiplicative_identity),
    inference(forward_subsumption_resolution,[status(thm)],[c_3577,c_256,c_49]) ).

cnf(c_3581,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3578,c_1451,c_660,c_659,c_53,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : FLD033-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.04/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n006.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 22:30:04 EDT 2024
% 0.14/0.35  % 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 --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.77/1.24  % SZS status Started for theBenchmark.p
% 3.77/1.24  % SZS status Unsatisfiable for theBenchmark.p
% 3.77/1.24  
% 3.77/1.24  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.77/1.24  
% 3.77/1.24  ------  iProver source info
% 3.77/1.24  
% 3.77/1.24  git: date: 2024-05-02 19:28:25 +0000
% 3.77/1.24  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.77/1.24  git: non_committed_changes: false
% 3.77/1.24  
% 3.77/1.24  ------ Parsing...successful
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.77/1.24  
% 3.77/1.24  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.77/1.24  ------ Proving...
% 3.77/1.24  ------ Problem Properties 
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  clauses                                 31
% 3.77/1.24  conjectures                             3
% 3.77/1.24  EPR                                     23
% 3.77/1.24  Horn                                    28
% 3.77/1.24  unary                                   8
% 3.77/1.24  binary                                  6
% 3.77/1.24  lits                                    82
% 3.77/1.24  lits eq                                 0
% 3.77/1.24  fd_pure                                 0
% 3.77/1.24  fd_pseudo                               0
% 3.77/1.24  fd_cond                                 0
% 3.77/1.24  fd_pseudo_cond                          0
% 3.77/1.24  AC symbols                              0
% 3.77/1.24  
% 3.77/1.24  ------ Schedule dynamic 5 is on 
% 3.77/1.24  
% 3.77/1.24  ------ no equalities: superposition off 
% 3.77/1.24  
% 3.77/1.24  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  ------ 
% 3.77/1.24  Current options:
% 3.77/1.24  ------ 
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  ------ Proving...
% 3.77/1.24  
% 3.77/1.24  
% 3.77/1.24  % SZS status Unsatisfiable for theBenchmark.p
% 3.77/1.24  
% 3.77/1.24  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.77/1.24  
% 3.77/1.24  
%------------------------------------------------------------------------------