TSTP Solution File: SET780-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SET780-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n007.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  : 600s
% DateTime : Tue Jul 19 04:32:01 EDT 2022

% Result   : Unknown 0.42s 0.98s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SET780-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n007.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 15:51:17 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.42/0.97  ============================== Prover9 ===============================
% 0.42/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.42/0.97  Process 21807 was started by sandbox2 on n007.cluster.edu,
% 0.42/0.97  Sun Jul 10 15:51:17 2022
% 0.42/0.97  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_21654_n007.cluster.edu".
% 0.42/0.97  ============================== end of head ===========================
% 0.42/0.97  
% 0.42/0.97  ============================== INPUT =================================
% 0.42/0.97  
% 0.42/0.97  % Reading from file /tmp/Prover9_21654_n007.cluster.edu
% 0.42/0.97  
% 0.42/0.97  set(prolog_style_variables).
% 0.42/0.97  set(auto2).
% 0.42/0.97      % set(auto2) -> set(auto).
% 0.42/0.97      % set(auto) -> set(auto_inference).
% 0.42/0.97      % set(auto) -> set(auto_setup).
% 0.42/0.97      % set(auto_setup) -> set(predicate_elim).
% 0.42/0.97      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.42/0.97      % set(auto) -> set(auto_limits).
% 0.42/0.97      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.42/0.97      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.42/0.97      % set(auto) -> set(auto_denials).
% 0.42/0.97      % set(auto) -> set(auto_process).
% 0.42/0.97      % set(auto2) -> assign(new_constants, 1).
% 0.42/0.97      % set(auto2) -> assign(fold_denial_max, 3).
% 0.42/0.97      % set(auto2) -> assign(max_weight, "200.000").
% 0.42/0.97      % set(auto2) -> assign(max_hours, 1).
% 0.42/0.97      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.42/0.97      % set(auto2) -> assign(max_seconds, 0).
% 0.42/0.97      % set(auto2) -> assign(max_minutes, 5).
% 0.42/0.97      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.42/0.97      % set(auto2) -> set(sort_initial_sos).
% 0.42/0.97      % set(auto2) -> assign(sos_limit, -1).
% 0.42/0.97      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.42/0.97      % set(auto2) -> assign(max_megs, 400).
% 0.42/0.97      % set(auto2) -> assign(stats, some).
% 0.42/0.97      % set(auto2) -> clear(echo_input).
% 0.42/0.97      % set(auto2) -> set(quiet).
% 0.42/0.97      % set(auto2) -> clear(print_initial_clauses).
% 0.42/0.97      % set(auto2) -> clear(print_given).
% 0.42/0.97  assign(lrs_ticks,-1).
% 0.42/0.97  assign(sos_limit,10000).
% 0.42/0.97  assign(order,kbo).
% 0.42/0.97  set(lex_order_vars).
% 0.42/0.97  clear(print_given).
% 0.42/0.97  
% 0.42/0.97  % formulas(sos).  % not echoed (12 formulas)
% 0.42/0.97  
% 0.42/0.97  ============================== end of input ==========================
% 0.42/0.97  
% 0.42/0.97  % From the command line: assign(max_seconds, 300).
% 0.42/0.97  
% 0.42/0.97  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.42/0.97  
% 0.42/0.97  % Formulas that are not ordinary clauses:
% 0.42/0.97  
% 0.42/0.97  ============================== end of process non-clausal formulas ===
% 0.42/0.97  
% 0.42/0.97  ============================== PROCESS INITIAL CLAUSES ===============
% 0.42/0.97  
% 0.42/0.97  ============================== PREDICATE ELIMINATION =================
% 0.42/0.97  1 -member(A,B) | -member(A,C) | -difference(D,B,C) # label(not_member_of_difference) # label(axiom).  [assumption].
% 0.42/0.97  2 difference(A,B,C) | member(k(A,B,C),A) | member(k(A,B,C),C) # label(difference_axiom2) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(A,B) | -member(A,C) | member(k(D,B,C),D) | member(k(D,B,C),C).  [resolve(1,c,2,a)].
% 0.42/0.97  3 -difference(A,B,C) | -member(D,C) | member(D,A) # label(member_of_difference) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(A,B) | member(A,C) | member(k(C,D,B),C) | member(k(C,D,B),B).  [resolve(3,a,2,a)].
% 0.42/0.97  4 -member(A,B) | -difference(B,C,D) | member(A,D) | member(A,C) # label(member_of_difference_or_set2) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(A,B) | member(A,C) | member(A,D) | member(k(B,D,C),B) | member(k(B,D,C),C).  [resolve(4,b,2,a)].
% 0.42/0.97  5 -member(k(A,B,C),B) | member(k(A,B,C),C) | difference(A,B,C) # label(difference_axiom1) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(k(A,B,C),B) | member(k(A,B,C),C) | -member(D,B) | -member(D,C).  [resolve(5,c,1,c)].
% 0.42/0.97  Derived: -member(k(A,B,C),B) | member(k(A,B,C),C) | -member(D,C) | member(D,A).  [resolve(5,c,3,a)].
% 0.42/0.97  Derived: -member(k(A,B,C),B) | member(k(A,B,C),C) | -member(D,A) | member(D,C) | member(D,B).  [resolve(5,c,4,b)].
% 0.42/0.97  6 -member(k(A,B,C),C) | -member(k(A,B,C),A) | member(k(A,B,C),B) | difference(A,B,C) # label(difference_axiom3) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(k(A,B,C),C) | -member(k(A,B,C),A) | member(k(A,B,C),B) | -member(D,B) | -member(D,C).  [resolve(6,d,1,c)].
% 0.42/0.97  Derived: -member(k(A,B,C),C) | -member(k(A,B,C),A) | member(k(A,B,C),B) | -member(D,C) | member(D,A).  [resolve(6,d,3,a)].
% 0.42/0.97  Derived: -member(k(A,B,C),C) | -member(k(A,B,C),A) | member(k(A,B,C),B) | -member(D,A) | member(D,C) | member(D,B).  [resolve(6,d,4,b)].
% 0.42/0.97  7 -subset(A,B) | -subset(B,A) | equal_sets(B,A) # label(subsets_are_set_equal_sets) # label(axiom).  [assumption].
% 0.42/0.97  8 -equal_sets(A,B) | subset(A,B) # label(set_equal_sets_are_subsets1) # label(axiom).  [assumption].
% 0.42/0.97  9 -equal_sets(A,B) | subset(B,A) # label(set_equal_sets_are_subsets2) # label(axiom).  [assumption].
% 0.42/0.97  10 -member(A,B) | -subset(B,C) | member(A,C) # label(membership_in_subsets) # label(axiom).  [assumption].
% 0.42/0.97  11 subset(A,B) | member(member_of_1_not_of_2(A,B),A) # label(subsets_axiom1) # label(axiom).  [assumption].
% 0.42/0.97  12 -member(member_of_1_not_of_2(A,B),B) | subset(A,B) # label(subsets_axiom2) # label(axiom).  [assumption].
% 0.42/0.97  Derived: -member(A,B) | member(A,C) | member(member_of_1_not_of_2(B,C),B).  [resolve(10,b,11,a)].
% 0.42/0.97  Derived: -member(A,B) | member(A,C) | -member(member_of_1_not_of_2(B,C),C).  [resolve(10,b,12,b)].
% 0.42/0.97  
% 0.42/0.97  ============================== end predicate elimination =============
% 0.42/0.97  
% 0.42/0.97  Auto_denials:  (non-Horn, no changes).
% 0.42/0.97  
% 0.42/0.97  Term ordering decisions:
% 0.42/0.97  Function symbol KB weights:  member_of_1_not_of_2=1. k=1.
% 0.42/0.97  
% 0.42/0.97  ============================== end of process initial clauses ========
% 0.42/0.97  
% 0.42/0.97  ============================== CLAUSES FOR SEARCH ====================
% 0.42/0.97  
% 0.42/0.97  ============================== end of clauses for search =============
% 0.42/0.97  
% 0.42/0.97  ============================== SEARCH ================================
% 0.42/0.97  
% 0.42/0.97  % Starting search at 0.01 seconds.
% 0.42/0.97  
% 0.42/0.97  ============================== STATISTICS ============================
% 0.42/0.97  
% 0.42/0.97  Given=16. Generated=57. Kept=16. proofs=0.
% 0.42/0.97  Usable=16. Sos=0. Demods=0. Limbo=0, Disabled=23. Hints=0.
% 0.42/0.97  Megabytes=0.04.
% 0.42/0.97  User_CPU=0.01, System_CPU=0.00, Wall_clock=0.
% 0.42/0.97  
% 0.42/0.97  ============================== end of statistics =====================
% 0.42/0.97  
% 0.42/0.97  ============================== end of search =========================
% 0.42/0.97  
% 0.42/0.97  SEARCH FAILED
% 0.42/0.97  
% 0.42/0.97  Exiting with failure.
% 0.42/0.97  
% 0.42/0.97  Process 21807 exit (sos_empty) Sun Jul 10 15:51:17 2022
% 0.42/0.97  Prover9 interrupted
%------------------------------------------------------------------------------