TSTP Solution File: SET163-6 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SET163-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n027.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 15:06:55 EDT 2023

% Result   : Unsatisfiable 9.87s 2.17s
% Output   : CNFRefutation 9.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   50 (  23 unt;  10 nHn;  28 RR)
%            Number of literals    :   83 (  23 equ;  30 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   4 con; 0-3 aty)
%            Number of variables   :   65 (  18 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    union(universal_class,x) != universal_class,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_union_with_universal_class_1) ).

cnf(c_71,plain,
    ( ~ subclass(X0,X1)
    | ~ member(X2,X0)
    | member(X2,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).

cnf(c_72,plain,
    ( member(not_subclass_element(X0,X1),X0)
    | subclass(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).

cnf(c_73,plain,
    ( ~ member(not_subclass_element(X0,X1),X1)
    | subclass(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).

cnf(c_74,plain,
    subclass(X0,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(c_77,plain,
    ( ~ subclass(X0,X1)
    | ~ subclass(X1,X0)
    | X0 = X1 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).

cnf(c_91,plain,
    ( ~ member(X0,intersection(X1,X2))
    | member(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection1) ).

cnf(c_94,plain,
    ( ~ member(X0,complement(X1))
    | ~ member(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).

cnf(c_95,plain,
    ( ~ member(X0,universal_class)
    | member(X0,complement(X1))
    | member(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement2) ).

cnf(c_96,plain,
    complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',union) ).

cnf(c_98,plain,
    intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',restriction1) ).

cnf(c_100,plain,
    ( restrict(X0,singleton(X1),universal_class) != null_class
    | ~ member(X1,domain_of(X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',domain1) ).

cnf(c_136,plain,
    ( X0 = null_class
    | member(regular(X0),X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity1) ).

cnf(c_146,plain,
    complement(domain_of(intersection(X0,identity_relation))) = diagonalise(X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',diagonalisation) ).

cnf(c_4185,plain,
    ( member(not_subclass_element(intersection(X0,X1),X2),X0)
    | subclass(intersection(X0,X1),X2) ),
    inference(superposition,[status(thm)],[c_72,c_91]) ).

cnf(c_4259,plain,
    ( ~ member(not_subclass_element(complement(X0),X1),X0)
    | subclass(complement(X0),X1) ),
    inference(superposition,[status(thm)],[c_72,c_94]) ).

cnf(c_4260,plain,
    ( ~ member(regular(complement(X0)),X0)
    | complement(X0) = null_class ),
    inference(superposition,[status(thm)],[c_136,c_94]) ).

cnf(c_4265,plain,
    ( ~ member(regular(complement(universal_class)),universal_class)
    | complement(universal_class) = null_class ),
    inference(instantiation,[status(thm)],[c_4260]) ).

cnf(c_4394,plain,
    ( ~ member(X0,X1)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_74,c_71]) ).

cnf(c_4456,plain,
    ( member(not_subclass_element(X0,X1),universal_class)
    | subclass(X0,X1) ),
    inference(superposition,[status(thm)],[c_72,c_4394]) ).

cnf(c_4564,plain,
    ( ~ member(X0,universal_class)
    | member(X0,domain_of(intersection(X1,identity_relation)))
    | member(X0,diagonalise(X1)) ),
    inference(superposition,[status(thm)],[c_146,c_95]) ).

cnf(c_4846,plain,
    subclass(complement(universal_class),X0),
    inference(superposition,[status(thm)],[c_4456,c_4259]) ).

cnf(c_4891,plain,
    ( ~ member(X0,complement(universal_class))
    | member(X0,X1) ),
    inference(superposition,[status(thm)],[c_4846,c_71]) ).

cnf(c_4901,plain,
    ( complement(universal_class) = null_class
    | member(regular(complement(universal_class)),X0) ),
    inference(superposition,[status(thm)],[c_136,c_4891]) ).

cnf(c_4904,plain,
    ( complement(universal_class) = null_class
    | member(regular(complement(universal_class)),universal_class) ),
    inference(instantiation,[status(thm)],[c_4901]) ).

cnf(c_4905,plain,
    complement(universal_class) = null_class,
    inference(global_subsumption_just,[status(thm)],[c_4901,c_4265,c_4904]) ).

cnf(c_4907,plain,
    ( ~ member(X0,null_class)
    | member(X0,X1) ),
    inference(demodulation,[status(thm)],[c_4891,c_4905]) ).

cnf(c_4908,plain,
    subclass(null_class,X0),
    inference(demodulation,[status(thm)],[c_4846,c_4905]) ).

cnf(c_4914,plain,
    complement(intersection(null_class,complement(X0))) = union(universal_class,X0),
    inference(superposition,[status(thm)],[c_4905,c_96]) ).

cnf(c_4918,plain,
    ( ~ member(X0,universal_class)
    | ~ member(X0,null_class) ),
    inference(superposition,[status(thm)],[c_4905,c_94]) ).

cnf(c_4927,plain,
    ~ member(X0,null_class),
    inference(global_subsumption_just,[status(thm)],[c_4907,c_4394,c_4907,c_4918]) ).

cnf(c_5018,plain,
    ( ~ subclass(universal_class,X0)
    | X0 = universal_class ),
    inference(superposition,[status(thm)],[c_74,c_77]) ).

cnf(c_5032,plain,
    ( ~ subclass(X0,null_class)
    | X0 = null_class ),
    inference(superposition,[status(thm)],[c_4908,c_77]) ).

cnf(c_6525,plain,
    subclass(intersection(X0,X1),X0),
    inference(superposition,[status(thm)],[c_4185,c_73]) ).

cnf(c_6750,plain,
    subclass(restrict(X0,X1,X2),X0),
    inference(superposition,[status(thm)],[c_98,c_6525]) ).

cnf(c_6767,plain,
    intersection(null_class,X0) = null_class,
    inference(superposition,[status(thm)],[c_6525,c_5032]) ).

cnf(c_6770,plain,
    union(universal_class,X0) = complement(null_class),
    inference(demodulation,[status(thm)],[c_4914,c_6767]) ).

cnf(c_6772,plain,
    complement(null_class) != universal_class,
    inference(demodulation,[status(thm)],[c_49,c_6770]) ).

cnf(c_6854,plain,
    restrict(null_class,X0,X1) = null_class,
    inference(superposition,[status(thm)],[c_6750,c_5032]) ).

cnf(c_6870,plain,
    complement(domain_of(null_class)) = diagonalise(null_class),
    inference(superposition,[status(thm)],[c_6767,c_146]) ).

cnf(c_7019,plain,
    ~ member(X0,domain_of(null_class)),
    inference(superposition,[status(thm)],[c_6854,c_100]) ).

cnf(c_7067,plain,
    domain_of(null_class) = null_class,
    inference(superposition,[status(thm)],[c_136,c_7019]) ).

cnf(c_7254,plain,
    complement(null_class) = diagonalise(null_class),
    inference(light_normalisation,[status(thm)],[c_6870,c_7067]) ).

cnf(c_26304,plain,
    ( ~ member(X0,universal_class)
    | member(X0,domain_of(null_class))
    | member(X0,diagonalise(null_class)) ),
    inference(superposition,[status(thm)],[c_6767,c_4564]) ).

cnf(c_26312,plain,
    ( ~ member(X0,universal_class)
    | member(X0,complement(null_class))
    | member(X0,null_class) ),
    inference(light_normalisation,[status(thm)],[c_26304,c_7067,c_7254]) ).

cnf(c_26313,plain,
    ( ~ member(X0,universal_class)
    | member(X0,complement(null_class)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_26312,c_4927]) ).

cnf(c_26647,plain,
    ( ~ member(not_subclass_element(X0,complement(null_class)),universal_class)
    | subclass(X0,complement(null_class)) ),
    inference(superposition,[status(thm)],[c_26313,c_73]) ).

cnf(c_26667,plain,
    subclass(X0,complement(null_class)),
    inference(forward_subsumption_resolution,[status(thm)],[c_26647,c_4456]) ).

cnf(c_26671,plain,
    complement(null_class) = universal_class,
    inference(superposition,[status(thm)],[c_26667,c_5018]) ).

cnf(c_26672,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_26671,c_6772]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SET163-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n027.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 : Sat Aug 26 15:24:20 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.49  Running first-order theorem proving
% 0.20/0.49  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 9.87/2.17  % SZS status Started for theBenchmark.p
% 9.87/2.17  % SZS status Unsatisfiable for theBenchmark.p
% 9.87/2.17  
% 9.87/2.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 9.87/2.17  
% 9.87/2.17  ------  iProver source info
% 9.87/2.17  
% 9.87/2.17  git: date: 2023-05-31 18:12:56 +0000
% 9.87/2.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 9.87/2.17  git: non_committed_changes: false
% 9.87/2.17  git: last_make_outside_of_git: false
% 9.87/2.17  
% 9.87/2.17  ------ Parsing...successful
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  ------ Preprocessing... sup_sim: 2  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe_e  sup_sim: 0  sf_s  rm: 3 0s  sf_e  pe_s  pe_e 
% 9.87/2.17  
% 9.87/2.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 9.87/2.17  
% 9.87/2.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 9.87/2.17  ------ Proving...
% 9.87/2.17  ------ Problem Properties 
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  clauses                                 101
% 9.87/2.17  conjectures                             1
% 9.87/2.17  EPR                                     12
% 9.87/2.17  Horn                                    93
% 9.87/2.17  unary                                   40
% 9.87/2.17  binary                                  40
% 9.87/2.17  lits                                    189
% 9.87/2.17  lits eq                                 45
% 9.87/2.17  fd_pure                                 0
% 9.87/2.17  fd_pseudo                               0
% 9.87/2.17  fd_cond                                 3
% 9.87/2.17  fd_pseudo_cond                          7
% 9.87/2.17  AC symbols                              0
% 9.87/2.17  
% 9.87/2.17  ------ Schedule dynamic 5 is on 
% 9.87/2.17  
% 9.87/2.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  ------ 
% 9.87/2.17  Current options:
% 9.87/2.17  ------ 
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  ------ Proving...
% 9.87/2.17  
% 9.87/2.17  
% 9.87/2.17  % SZS status Unsatisfiable for theBenchmark.p
% 9.87/2.17  
% 9.87/2.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 9.87/2.17  
% 9.87/2.17  
%------------------------------------------------------------------------------