TSTP Solution File: NUM042-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NUM042-1 : 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 : Thu Aug 31 11:28:26 EDT 2023

% Result   : Unsatisfiable 3.47s 1.16s
% Output   : CNFRefutation 3.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   18 (   7 unt;   2 nHn;  13 RR)
%            Number of literals    :   31 (   3 equ;  14 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-3 aty)
%            Number of variables   :   29 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    subclass(x,complement(identity_relation)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_irreflexive_class_property4_1) ).

cnf(c_50,negated_conjecture,
    ~ irreflexive(x,domain_of(symmetrization_of(x))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_irreflexive_class_property4_2) ).

cnf(c_53,plain,
    ( ~ subclass(restrict(X0,X1,X1),complement(identity_relation))
    | irreflexive(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM004-0.ax',irreflexive2) ).

cnf(c_118,plain,
    ( ~ subclass(X0,X1)
    | ~ member(X2,X0)
    | member(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_members) ).

cnf(c_119,plain,
    ( member(not_subclass_element(X0,X1),X0)
    | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).

cnf(c_120,plain,
    ( ~ member(not_subclass_element(X0,X1),X1)
    | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).

cnf(c_138,plain,
    ( ~ member(X0,intersection(X1,X2))
    | member(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).

cnf(c_145,plain,
    intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',restriction1) ).

cnf(c_346,plain,
    ( irreflexive(X0,X1)
    | ~ subclass(restrict(X0,X1,X1),complement(identity_relation)) ),
    inference(prop_impl_just,[status(thm)],[c_53]) ).

cnf(c_347,plain,
    ( ~ subclass(restrict(X0,X1,X1),complement(identity_relation))
    | irreflexive(X0,X1) ),
    inference(renaming,[status(thm)],[c_346]) ).

cnf(c_2095,plain,
    ( domain_of(symmetrization_of(x)) != X0
    | X1 != x
    | ~ subclass(restrict(X1,X0,X0),complement(identity_relation)) ),
    inference(resolution_lifted,[status(thm)],[c_50,c_347]) ).

cnf(c_2096,plain,
    ~ subclass(restrict(x,domain_of(symmetrization_of(x)),domain_of(symmetrization_of(x))),complement(identity_relation)),
    inference(unflattening,[status(thm)],[c_2095]) ).

cnf(c_6330,plain,
    ( member(not_subclass_element(intersection(X0,X1),X2),X0)
    | subclass(intersection(X0,X1),X2) ),
    inference(superposition,[status(thm)],[c_119,c_138]) ).

cnf(c_6687,plain,
    ( ~ member(X0,x)
    | member(X0,complement(identity_relation)) ),
    inference(superposition,[status(thm)],[c_49,c_118]) ).

cnf(c_6876,plain,
    ( ~ member(not_subclass_element(X0,complement(identity_relation)),x)
    | subclass(X0,complement(identity_relation)) ),
    inference(superposition,[status(thm)],[c_6687,c_120]) ).

cnf(c_9924,plain,
    subclass(intersection(x,X0),complement(identity_relation)),
    inference(superposition,[status(thm)],[c_6330,c_6876]) ).

cnf(c_10145,plain,
    subclass(restrict(x,X0,X1),complement(identity_relation)),
    inference(superposition,[status(thm)],[c_145,c_9924]) ).

cnf(c_10153,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_2096,c_10145]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : NUM042-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n006.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 : Fri Aug 25 12:12:22 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.47/1.16  % SZS status Started for theBenchmark.p
% 3.47/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.47/1.16  
% 3.47/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.47/1.16  
% 3.47/1.16  ------  iProver source info
% 3.47/1.16  
% 3.47/1.16  git: date: 2023-05-31 18:12:56 +0000
% 3.47/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.47/1.16  git: non_committed_changes: false
% 3.47/1.16  git: last_make_outside_of_git: false
% 3.47/1.16  
% 3.47/1.16  ------ Parsing...successful
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  ------ Preprocessing... sup_sim: 2  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe_e  sup_sim: 0  sf_s  rm: 4 0s  sf_e  pe_s  pe_e 
% 3.47/1.16  
% 3.47/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.47/1.16  
% 3.47/1.16  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.47/1.16  ------ Proving...
% 3.47/1.16  ------ Problem Properties 
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  clauses                                 139
% 3.47/1.16  conjectures                             1
% 3.47/1.16  EPR                                     14
% 3.47/1.16  Horn                                    127
% 3.47/1.16  unary                                   50
% 3.47/1.16  binary                                  58
% 3.47/1.16  lits                                    273
% 3.47/1.16  lits eq                                 62
% 3.47/1.16  fd_pure                                 0
% 3.47/1.16  fd_pseudo                               0
% 3.47/1.16  fd_cond                                 5
% 3.47/1.16  fd_pseudo_cond                          10
% 3.47/1.16  AC symbols                              0
% 3.47/1.16  
% 3.47/1.16  ------ Schedule dynamic 5 is on 
% 3.47/1.16  
% 3.47/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  ------ 
% 3.47/1.16  Current options:
% 3.47/1.16  ------ 
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  ------ Proving...
% 3.47/1.16  
% 3.47/1.16  
% 3.47/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.47/1.16  
% 3.47/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.47/1.16  
% 3.47/1.16  
%------------------------------------------------------------------------------