TSTP Solution File: FLD037-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : FLD037-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n010.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 22:33:05 EDT 2023

% Result   : Unsatisfiable 2.39s 1.18s
% Output   : CNFRefutation 2.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   17 (   6 unt;   4 nHn;  17 RR)
%            Number of literals    :   37 (   0 equ;  18 neg)
%            Maximal clause size   :    3 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   11 (   0 sgn)

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

cnf(c_51,negated_conjecture,
    ~ equalish(a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_not_equal_to_additive_identity_3) ).

cnf(c_52,negated_conjecture,
    equalish(a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_equals_b_4) ).

cnf(c_53,negated_conjecture,
    ~ equalish(multiplicative_identity,multiply(b,multiplicative_inverse(a))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_identity_not_equal_to_multiply_5) ).

cnf(c_60,plain,
    ( ~ defined(X0)
    | equalish(multiply(X0,multiplicative_inverse(X0)),multiplicative_identity)
    | equalish(X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_multiplication) ).

cnf(c_68,plain,
    ( ~ defined(X0)
    | defined(multiplicative_inverse(X0))
    | equalish(X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD001-0.ax',well_definedness_of_multiplicative_inverse) ).

cnf(c_75,plain,
    ( ~ equalish(X0,X1)
    | equalish(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD001-0.ax',symmetry_of_equality) ).

cnf(c_76,plain,
    ( ~ equalish(X0,X1)
    | ~ equalish(X1,X2)
    | equalish(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).

cnf(c_78,plain,
    ( ~ equalish(X0,X1)
    | ~ defined(X2)
    | equalish(multiply(X0,X2),multiply(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD001-0.ax',compatibility_of_equality_and_multiplication) ).

cnf(c_255,plain,
    ( ~ defined(a)
    | defined(multiplicative_inverse(a))
    | equalish(a,additive_identity) ),
    inference(instantiation,[status(thm)],[c_68]) ).

cnf(c_256,plain,
    ( ~ defined(a)
    | equalish(multiply(a,multiplicative_inverse(a)),multiplicative_identity)
    | equalish(a,additive_identity) ),
    inference(instantiation,[status(thm)],[c_60]) ).

cnf(c_258,plain,
    ( ~ equalish(multiply(b,multiplicative_inverse(a)),multiplicative_identity)
    | equalish(multiplicative_identity,multiply(b,multiplicative_inverse(a))) ),
    inference(instantiation,[status(thm)],[c_75]) ).

cnf(c_272,plain,
    ( ~ equalish(multiply(b,multiplicative_inverse(a)),X0)
    | ~ equalish(X0,multiplicative_identity)
    | equalish(multiply(b,multiplicative_inverse(a)),multiplicative_identity) ),
    inference(instantiation,[status(thm)],[c_76]) ).

cnf(c_371,plain,
    ( ~ equalish(multiply(b,multiplicative_inverse(a)),multiply(a,multiplicative_inverse(a)))
    | ~ equalish(multiply(a,multiplicative_inverse(a)),multiplicative_identity)
    | equalish(multiply(b,multiplicative_inverse(a)),multiplicative_identity) ),
    inference(instantiation,[status(thm)],[c_272]) ).

cnf(c_474,plain,
    ( ~ defined(multiplicative_inverse(a))
    | ~ equalish(b,a)
    | equalish(multiply(b,multiplicative_inverse(a)),multiply(a,multiplicative_inverse(a))) ),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_528,plain,
    equalish(b,a),
    inference(superposition,[status(thm)],[c_52,c_75]) ).

cnf(c_535,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_528,c_474,c_371,c_258,c_256,c_255,c_53,c_51,c_49]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : FLD037-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n010.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sun Aug 27 23:16:04 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.39/1.18  % SZS status Started for theBenchmark.p
% 2.39/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 2.39/1.18  
% 2.39/1.18  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.39/1.18  
% 2.39/1.18  ------  iProver source info
% 2.39/1.18  
% 2.39/1.18  git: date: 2023-05-31 18:12:56 +0000
% 2.39/1.18  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.39/1.18  git: non_committed_changes: false
% 2.39/1.18  git: last_make_outside_of_git: false
% 2.39/1.18  
% 2.39/1.18  ------ Parsing...successful
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.39/1.18  
% 2.39/1.18  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.39/1.18  ------ Proving...
% 2.39/1.18  ------ Problem Properties 
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  clauses                                 32
% 2.39/1.18  conjectures                             3
% 2.39/1.18  EPR                                     14
% 2.39/1.18  Horn                                    29
% 2.39/1.18  unary                                   8
% 2.39/1.18  binary                                  6
% 2.39/1.18  lits                                    78
% 2.39/1.18  lits eq                                 0
% 2.39/1.18  fd_pure                                 0
% 2.39/1.18  fd_pseudo                               0
% 2.39/1.18  fd_cond                                 0
% 2.39/1.18  fd_pseudo_cond                          0
% 2.39/1.18  AC symbols                              0
% 2.39/1.18  
% 2.39/1.18  ------ Schedule dynamic 5 is on 
% 2.39/1.18  
% 2.39/1.18  ------ no equalities: superposition off 
% 2.39/1.18  
% 2.39/1.18  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  ------ 
% 2.39/1.18  Current options:
% 2.39/1.18  ------ 
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  ------ Proving...
% 2.39/1.18  
% 2.39/1.18  
% 2.39/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 2.39/1.18  
% 2.39/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.39/1.18  
% 2.39/1.18  
%------------------------------------------------------------------------------