TSTP Solution File: SET195-6 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SET195-6 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n028.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 : Mon Jun 24 14:34:05 EDT 2024

% Result   : Unsatisfiable 46.58s 7.22s
% Output   : CNFRefutation 46.58s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ~ subclass(y,union(x,y)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_lattice_upper_bound2_1) ).

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

cnf(c_72,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_73,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_74,plain,
    subclass(X0,universal_class),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(c_92,plain,
    ( ~ member(X0,intersection(X1,X2))
    | member(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).

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

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

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

cnf(c_3029,plain,
    union(x,y) = sP0_iProver_def,
    definition ).

cnf(c_3030,negated_conjecture,
    ~ subclass(y,sP0_iProver_def),
    inference(demodulation,[status(thm)],[c_49,c_3029]) ).

cnf(c_35504,plain,
    ( ~ member(X0,X1)
    | member(X0,universal_class) ),
    inference(superposition,[status(thm)],[c_74,c_71]) ).

cnf(c_35592,plain,
    ( ~ member(X0,universal_class)
    | member(X0,intersection(complement(X1),complement(X2)))
    | member(X0,union(X1,X2)) ),
    inference(superposition,[status(thm)],[c_96,c_95]) ).

cnf(c_35635,plain,
    ( ~ member(X0,universal_class)
    | member(X0,union(X1,X2))
    | member(X0,complement(X2)) ),
    inference(superposition,[status(thm)],[c_35592,c_92]) ).

cnf(c_40821,plain,
    ( ~ member(X0,universal_class)
    | member(X0,complement(y))
    | member(X0,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_3029,c_35635]) ).

cnf(c_40857,plain,
    ( ~ member(X0,y)
    | ~ member(X0,universal_class)
    | member(X0,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_40821,c_94]) ).

cnf(c_40865,plain,
    ( ~ member(X0,y)
    | member(X0,sP0_iProver_def) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_40857,c_35504]) ).

cnf(c_40870,plain,
    ( member(not_subclass_element(y,X0),sP0_iProver_def)
    | subclass(y,X0) ),
    inference(superposition,[status(thm)],[c_72,c_40865]) ).

cnf(c_40885,plain,
    subclass(y,sP0_iProver_def),
    inference(superposition,[status(thm)],[c_40870,c_73]) ).

cnf(c_40889,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_40885,c_3030]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET195-6 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.04/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.33  % Computer : n028.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Sun Jun 23 14:29:39 EDT 2024
% 0.11/0.33  % 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 --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 46.58/7.22  % SZS status Started for theBenchmark.p
% 46.58/7.22  % SZS status Unsatisfiable for theBenchmark.p
% 46.58/7.22  
% 46.58/7.22  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 46.58/7.22  
% 46.58/7.22  ------  iProver source info
% 46.58/7.22  
% 46.58/7.22  git: date: 2024-06-12 09:56:46 +0000
% 46.58/7.22  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 46.58/7.22  git: non_committed_changes: false
% 46.58/7.22  
% 46.58/7.22  ------ Parsing...successful
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  ------ 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 
% 46.58/7.22  
% 46.58/7.22  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 46.58/7.22  
% 46.58/7.22  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 46.58/7.22  ------ Proving...
% 46.58/7.22  ------ Problem Properties 
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  clauses                                 102
% 46.58/7.22  conjectures                             1
% 46.58/7.22  EPR                                     13
% 46.58/7.22  Horn                                    94
% 46.58/7.22  unary                                   41
% 46.58/7.22  binary                                  40
% 46.58/7.22  lits                                    190
% 46.58/7.22  lits eq                                 45
% 46.58/7.22  fd_pure                                 0
% 46.58/7.22  fd_pseudo                               0
% 46.58/7.22  fd_cond                                 3
% 46.58/7.22  fd_pseudo_cond                          7
% 46.58/7.22  AC symbols                              0
% 46.58/7.22  
% 46.58/7.22  ------ Input Options Time Limit: Unbounded
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  ------ 
% 46.58/7.22  Current options:
% 46.58/7.22  ------ 
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  ------ Proving...
% 46.58/7.22  
% 46.58/7.22  
% 46.58/7.22  % SZS status Unsatisfiable for theBenchmark.p
% 46.58/7.22  
% 46.58/7.22  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 46.58/7.22  
% 46.58/7.22  
%------------------------------------------------------------------------------