TSTP Solution File: FLD049-3 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : FLD049-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n011.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 : Wed Aug 30 22:33:11 EDT 2023

% Result   : Unsatisfiable 32.33s 5.24s
% Output   : CNFRefutation 32.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   16
% Syntax   : Number of clauses     :   46 (   9 unt;   5 nHn;  46 RR)
%            Number of literals    :  120 (   0 equ;  72 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :   61 (   0 sgn)

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

cnf(c_50,plain,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

cnf(c_51,plain,
    defined(c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_is_defined) ).

cnf(c_52,plain,
    defined(d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d_is_defined) ).

cnf(c_53,negated_conjecture,
    ~ sum(additive_identity,b,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_sum_5) ).

cnf(c_54,negated_conjecture,
    ~ sum(additive_identity,d,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_sum_6) ).

cnf(c_55,negated_conjecture,
    product(a,multiplicative_inverse(b),multiply(c,multiplicative_inverse(d))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_7) ).

cnf(c_56,negated_conjecture,
    ~ product(a,d,multiply(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_product_8) ).

cnf(c_62,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X1,X3,X4)
    | ~ product(X2,X3,X5)
    | product(X0,X4,X5) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).

cnf(c_63,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X4)
    | ~ product(X3,X5,X1)
    | product(X4,X5,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_2) ).

cnf(c_64,plain,
    ( ~ defined(X0)
    | product(multiplicative_identity,X0,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).

cnf(c_65,plain,
    ( ~ defined(X0)
    | product(multiplicative_inverse(X0),X0,multiplicative_identity)
    | sum(additive_identity,X0,additive_identity) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).

cnf(c_66,plain,
    ( ~ product(X0,X1,X2)
    | product(X1,X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).

cnf(c_72,plain,
    ( ~ defined(X0)
    | ~ defined(X1)
    | defined(multiply(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplication) ).

cnf(c_74,plain,
    ( ~ defined(X0)
    | sum(additive_identity,X0,additive_identity)
    | defined(multiplicative_inverse(X0)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_inverse) ).

cnf(c_76,plain,
    ( ~ defined(X0)
    | ~ defined(X1)
    | product(X0,X1,multiply(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',totality_of_multiplication) ).

cnf(c_264,plain,
    ( ~ defined(d)
    | sum(additive_identity,d,additive_identity)
    | defined(multiplicative_inverse(d)) ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_265,plain,
    ( ~ defined(b)
    | product(multiplicative_inverse(b),b,multiplicative_identity)
    | sum(additive_identity,b,additive_identity) ),
    inference(instantiation,[status(thm)],[c_65]) ).

cnf(c_266,plain,
    ( ~ defined(d)
    | product(multiplicative_inverse(d),d,multiplicative_identity)
    | sum(additive_identity,d,additive_identity) ),
    inference(instantiation,[status(thm)],[c_65]) ).

cnf(c_271,plain,
    ( ~ product(multiplicative_identity,X0,X0)
    | product(X0,multiplicative_identity,X0) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_273,plain,
    ( ~ product(X0,X1,multiply(X0,X1))
    | product(X1,X0,multiply(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_422,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,multiplicative_identity,X0)
    | ~ product(X1,X3,multiplicative_identity)
    | product(X2,X3,X0) ),
    inference(instantiation,[status(thm)],[c_63]) ).

cnf(c_430,plain,
    ( ~ product(multiplicative_identity,a,a)
    | product(a,multiplicative_identity,a) ),
    inference(instantiation,[status(thm)],[c_271]) ).

cnf(c_461,plain,
    ( ~ product(multiply(X0,X1),X2,X3)
    | ~ product(X1,X0,multiply(X0,X1))
    | ~ product(X0,X2,X4)
    | product(X1,X4,X3) ),
    inference(instantiation,[status(thm)],[c_62]) ).

cnf(c_681,plain,
    ( ~ product(X0,X1,multiply(X2,X3))
    | product(X1,X0,multiply(X2,X3)) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_830,plain,
    ( ~ defined(b)
    | ~ defined(c)
    | product(b,c,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_76]) ).

cnf(c_1134,plain,
    ( ~ defined(a)
    | product(multiplicative_identity,a,a) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_4097,plain,
    ( ~ product(X0,multiplicative_inverse(b),X1)
    | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
    | ~ product(X0,multiplicative_identity,X0)
    | product(X1,b,X0) ),
    inference(instantiation,[status(thm)],[c_422]) ).

cnf(c_5951,plain,
    ( ~ product(b,c,multiply(b,c))
    | product(c,b,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_273]) ).

cnf(c_5961,plain,
    ( ~ defined(multiply(b,c))
    | product(multiplicative_identity,multiply(b,c),multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_7797,plain,
    ( ~ product(a,multiplicative_inverse(b),multiply(c,multiplicative_inverse(d)))
    | ~ product(multiplicative_inverse(b),b,multiplicative_identity)
    | ~ product(a,multiplicative_identity,a)
    | product(multiply(c,multiplicative_inverse(d)),b,a) ),
    inference(instantiation,[status(thm)],[c_4097]) ).

cnf(c_7838,plain,
    ( ~ defined(multiplicative_inverse(d))
    | ~ defined(X0)
    | product(X0,multiplicative_inverse(d),multiply(X0,multiplicative_inverse(d))) ),
    inference(instantiation,[status(thm)],[c_76]) ).

cnf(c_9548,plain,
    ( ~ product(c,multiplicative_inverse(d),multiply(c,multiplicative_inverse(d)))
    | product(multiplicative_inverse(d),c,multiply(c,multiplicative_inverse(d))) ),
    inference(instantiation,[status(thm)],[c_273]) ).

cnf(c_16468,plain,
    ( ~ product(multiplicative_identity,multiply(b,c),multiply(b,c))
    | product(multiply(b,c),multiplicative_identity,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_681]) ).

cnf(c_16472,plain,
    ( ~ defined(b)
    | ~ defined(c)
    | defined(multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_72]) ).

cnf(c_28741,plain,
    ( ~ defined(multiplicative_inverse(d))
    | ~ defined(c)
    | product(c,multiplicative_inverse(d),multiply(c,multiplicative_inverse(d))) ),
    inference(instantiation,[status(thm)],[c_7838]) ).

cnf(c_50580,plain,
    ( ~ product(X0,X1,multiply(X1,X0))
    | ~ product(multiply(X1,X0),X2,a)
    | ~ product(X1,X2,X3)
    | product(X0,X3,a) ),
    inference(instantiation,[status(thm)],[c_461]) ).

cnf(c_56093,plain,
    ( ~ product(multiplicative_inverse(d),c,multiply(c,multiplicative_inverse(d)))
    | ~ product(multiply(c,multiplicative_inverse(d)),b,a)
    | ~ product(c,b,X0)
    | product(multiplicative_inverse(d),X0,a) ),
    inference(instantiation,[status(thm)],[c_50580]) ).

cnf(c_61912,plain,
    ( ~ product(X0,multiply(X1,X2),X3)
    | product(multiply(X1,X2),X0,X3) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_66477,plain,
    ( ~ product(multiplicative_inverse(d),c,multiply(c,multiplicative_inverse(d)))
    | ~ product(multiply(c,multiplicative_inverse(d)),b,a)
    | ~ product(c,b,multiply(b,c))
    | product(multiplicative_inverse(d),multiply(b,c),a) ),
    inference(instantiation,[status(thm)],[c_56093]) ).

cnf(c_118194,plain,
    ( ~ product(multiplicative_inverse(d),multiply(b,c),a)
    | product(multiply(b,c),multiplicative_inverse(d),a) ),
    inference(instantiation,[status(thm)],[c_61912]) ).

cnf(c_121768,plain,
    ( ~ product(X0,X1,multiply(X2,X3))
    | ~ product(X0,X4,X5)
    | ~ product(X4,X6,X1)
    | product(X5,X6,multiply(X2,X3)) ),
    inference(instantiation,[status(thm)],[c_63]) ).

cnf(c_123781,plain,
    ( ~ product(X0,X1,multiply(b,c))
    | ~ product(X0,X2,a)
    | ~ product(X2,d,X1)
    | product(a,d,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_121768]) ).

cnf(c_133211,plain,
    ( ~ product(X0,multiplicative_identity,multiply(b,c))
    | ~ product(X0,multiplicative_inverse(d),a)
    | ~ product(multiplicative_inverse(d),d,multiplicative_identity)
    | product(a,d,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_123781]) ).

cnf(c_220498,plain,
    ( ~ product(multiply(b,c),multiplicative_identity,multiply(b,c))
    | ~ product(multiply(b,c),multiplicative_inverse(d),a)
    | ~ product(multiplicative_inverse(d),d,multiplicative_identity)
    | product(a,d,multiply(b,c)) ),
    inference(instantiation,[status(thm)],[c_133211]) ).

cnf(c_220499,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_220498,c_118194,c_66477,c_28741,c_16472,c_16468,c_9548,c_7797,c_5961,c_5951,c_1134,c_830,c_430,c_266,c_265,c_264,c_55,c_56,c_53,c_54,c_49,c_50,c_51,c_52]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : FLD049-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.10/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n011.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Mon Aug 28 00:31:10 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 32.33/5.24  % SZS status Started for theBenchmark.p
% 32.33/5.24  % SZS status Unsatisfiable for theBenchmark.p
% 32.33/5.24  
% 32.33/5.24  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 32.33/5.24  
% 32.33/5.24  ------  iProver source info
% 32.33/5.24  
% 32.33/5.24  git: date: 2023-05-31 18:12:56 +0000
% 32.33/5.24  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 32.33/5.24  git: non_committed_changes: false
% 32.33/5.24  git: last_make_outside_of_git: false
% 32.33/5.24  
% 32.33/5.24  ------ Parsing...successful
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 32.33/5.24  
% 32.33/5.24  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 32.33/5.24  ------ Proving...
% 32.33/5.24  ------ Problem Properties 
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  clauses                                 34
% 32.33/5.24  conjectures                             4
% 32.33/5.24  EPR                                     24
% 32.33/5.24  Horn                                    31
% 32.33/5.24  unary                                   11
% 32.33/5.24  binary                                  6
% 32.33/5.24  lits                                    85
% 32.33/5.24  lits eq                                 0
% 32.33/5.24  fd_pure                                 0
% 32.33/5.24  fd_pseudo                               0
% 32.33/5.24  fd_cond                                 0
% 32.33/5.24  fd_pseudo_cond                          0
% 32.33/5.24  AC symbols                              0
% 32.33/5.24  
% 32.33/5.24  ------ Schedule dynamic 5 is on 
% 32.33/5.24  
% 32.33/5.24  ------ no equalities: superposition off 
% 32.33/5.24  
% 32.33/5.24  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  ------ 
% 32.33/5.24  Current options:
% 32.33/5.24  ------ 
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  ------ Proving...
% 32.33/5.24  
% 32.33/5.24  
% 32.33/5.24  % SZS status Unsatisfiable for theBenchmark.p
% 32.33/5.24  
% 32.33/5.24  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 32.33/5.25  
% 32.33/5.25  
%------------------------------------------------------------------------------