TSTP Solution File: SET188-6 by iProver---3.9

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%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SET188-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n029.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 03:00:13 EDT 2024

% Result   : Unsatisfiable 8.24s 1.70s
% Output   : CNFRefutation 8.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   39 (   9 unt;   8 nHn;  28 RR)
%            Number of literals    :   77 (   5 equ;  38 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   52 (   9 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    intersection(complement(y),x) = null_class,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_subclass_property6_1) ).

cnf(c_50,negated_conjecture,
    ~ subclass(x,y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_subclass_property6_2) ).

cnf(c_72,plain,
    ( ~ subclass(X0,X1)
    | ~ member(X2,X0)
    | member(X2,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).

cnf(c_73,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_74,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_75,plain,
    subclass(X0,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(c_92,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,X1)
    | ~ member(X0,X2)
    | member(X0,intersection(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection3) ).

cnf(c_95,plain,
    ( ~ member(X0,complement(X1))
    | ~ member(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).

cnf(c_96,plain,
    ( ~ member(X0,universal_class)
    | member(X0,complement(X1))
    | member(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement2) ).

cnf(c_137,plain,
    ( X0 = null_class
    | member(regular(X0),X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity1) ).

cnf(c_3826,plain,
    ( ~ member(X0,null_class)
    | member(X0,complement(y)) ),
    inference(superposition,[status(thm)],[c_49,c_92]) ).

cnf(c_3926,plain,
    ( ~ member(not_subclass_element(complement(X0),X1),X0)
    | subclass(complement(X0),X1) ),
    inference(superposition,[status(thm)],[c_73,c_95]) ).

cnf(c_3927,plain,
    ( ~ member(regular(complement(X0)),X0)
    | complement(X0) = null_class ),
    inference(superposition,[status(thm)],[c_137,c_95]) ).

cnf(c_4230,plain,
    ( ~ member(X0,X1)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_75,c_72]) ).

cnf(c_4453,plain,
    ( ~ member(X0,null_class)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_3826,c_4230]) ).

cnf(c_5138,plain,
    ( ~ member(X0,X1)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_75,c_72]) ).

cnf(c_5154,plain,
    ( member(not_subclass_element(X0,X1),universal_class)
    | subclass(X0,X1) ),
    inference(superposition,[status(thm)],[c_73,c_5138]) ).

cnf(c_5161,plain,
    ( X0 = null_class
    | member(regular(X0),universal_class) ),
    inference(superposition,[status(thm)],[c_137,c_5138]) ).

cnf(c_5437,plain,
    subclass(complement(universal_class),X0),
    inference(superposition,[status(thm)],[c_5154,c_3926]) ).

cnf(c_5454,plain,
    complement(universal_class) = null_class,
    inference(superposition,[status(thm)],[c_5161,c_3927]) ).

cnf(c_5461,plain,
    ( ~ member(X0,null_class)
    | ~ member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_5454,c_95]) ).

cnf(c_5462,plain,
    subclass(null_class,X0),
    inference(superposition,[status(thm)],[c_5454,c_5437]) ).

cnf(c_5545,plain,
    ( ~ member(X0,null_class)
    | member(X0,X1) ),
    inference(superposition,[status(thm)],[c_5462,c_72]) ).

cnf(c_5761,plain,
    ~ member(X0,null_class),
    inference(global_subsumption_just,[status(thm)],[c_5545,c_4453,c_5461]) ).

cnf(c_6875,plain,
    ( ~ member(X0,complement(y))
    | ~ member(X0,x)
    | member(X0,null_class) ),
    inference(superposition,[status(thm)],[c_49,c_94]) ).

cnf(c_7315,plain,
    ( ~ member(X0,complement(y))
    | ~ member(X0,x)
    | member(X0,null_class) ),
    inference(superposition,[status(thm)],[c_49,c_94]) ).

cnf(c_7359,plain,
    ( ~ member(X0,x)
    | ~ member(X0,complement(y)) ),
    inference(global_subsumption_just,[status(thm)],[c_7315,c_5761,c_6875]) ).

cnf(c_7360,plain,
    ( ~ member(X0,complement(y))
    | ~ member(X0,x) ),
    inference(renaming,[status(thm)],[c_7359]) ).

cnf(c_11807,plain,
    ( ~ member(X0,X1)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_75,c_72]) ).

cnf(c_11839,plain,
    ( member(not_subclass_element(X0,X1),universal_class)
    | subclass(X0,X1) ),
    inference(superposition,[status(thm)],[c_73,c_11807]) ).

cnf(c_12058,plain,
    ( ~ member(X0,complement(y))
    | ~ member(X0,x)
    | member(X0,null_class) ),
    inference(superposition,[status(thm)],[c_49,c_94]) ).

cnf(c_12129,plain,
    ( ~ member(X0,x)
    | ~ member(X0,complement(y)) ),
    inference(global_subsumption_just,[status(thm)],[c_12058,c_7360]) ).

cnf(c_12130,plain,
    ( ~ member(X0,complement(y))
    | ~ member(X0,x) ),
    inference(renaming,[status(thm)],[c_12129]) ).

cnf(c_12132,plain,
    ( ~ member(X0,x)
    | ~ member(X0,universal_class)
    | member(X0,y) ),
    inference(superposition,[status(thm)],[c_96,c_12130]) ).

cnf(c_12143,plain,
    ( ~ member(not_subclass_element(X0,X1),x)
    | member(not_subclass_element(X0,X1),y)
    | subclass(X0,X1) ),
    inference(superposition,[status(thm)],[c_11839,c_12132]) ).

cnf(c_12238,plain,
    ( member(not_subclass_element(x,X0),y)
    | subclass(x,X0) ),
    inference(superposition,[status(thm)],[c_73,c_12143]) ).

cnf(c_12241,plain,
    subclass(x,y),
    inference(superposition,[status(thm)],[c_12238,c_74]) ).

cnf(c_12243,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_12241,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SET188-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.12/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n029.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 : Thu May  2 20:55:37 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  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
% 8.24/1.70  % SZS status Started for theBenchmark.p
% 8.24/1.70  % SZS status Unsatisfiable for theBenchmark.p
% 8.24/1.70  
% 8.24/1.70  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.24/1.70  
% 8.24/1.70  ------  iProver source info
% 8.24/1.70  
% 8.24/1.70  git: date: 2024-05-02 19:28:25 +0000
% 8.24/1.70  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 8.24/1.70  git: non_committed_changes: false
% 8.24/1.70  
% 8.24/1.70  ------ Parsing...successful
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  ------ Preprocessing... sup_sim: 0  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 
% 8.24/1.70  
% 8.24/1.70  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 8.24/1.70  
% 8.24/1.70  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 8.24/1.70  ------ Proving...
% 8.24/1.70  ------ Problem Properties 
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  clauses                                 102
% 8.24/1.70  conjectures                             2
% 8.24/1.70  EPR                                     13
% 8.24/1.70  Horn                                    94
% 8.24/1.70  unary                                   41
% 8.24/1.70  binary                                  40
% 8.24/1.70  lits                                    190
% 8.24/1.70  lits eq                                 45
% 8.24/1.70  fd_pure                                 0
% 8.24/1.70  fd_pseudo                               0
% 8.24/1.70  fd_cond                                 3
% 8.24/1.70  fd_pseudo_cond                          7
% 8.24/1.70  AC symbols                              0
% 8.24/1.70  
% 8.24/1.70  ------ Input Options Time Limit: Unbounded
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  ------ 
% 8.24/1.70  Current options:
% 8.24/1.70  ------ 
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  ------ Proving...
% 8.24/1.70  
% 8.24/1.70  
% 8.24/1.70  % SZS status Unsatisfiable for theBenchmark.p
% 8.24/1.70  
% 8.24/1.70  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.24/1.70  
% 8.24/1.70  
%------------------------------------------------------------------------------