TSTP Solution File: SEU164+1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : SEU164+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n021.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 13:29:32 EDT 2022

% Result   : Theorem 1.16s 1.47s
% Output   : Refutation 1.22s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU164+1 : TPTP v8.1.0. Released v3.3.0.
% 0.04/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.34  % Computer : n021.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  : 600
% 0.13/0.34  % DateTime : Mon Jun 20 06:10:03 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.44/1.01  ============================== Prover9 ===============================
% 0.44/1.01  Prover9 (32) version 2009-11A, November 2009.
% 0.44/1.01  Process 16033 was started by sandbox on n021.cluster.edu,
% 0.44/1.01  Mon Jun 20 06:10:04 2022
% 0.44/1.01  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_15880_n021.cluster.edu".
% 0.44/1.01  ============================== end of head ===========================
% 0.44/1.01  
% 0.44/1.01  ============================== INPUT =================================
% 0.44/1.01  
% 0.44/1.01  % Reading from file /tmp/Prover9_15880_n021.cluster.edu
% 0.44/1.01  
% 0.44/1.01  set(prolog_style_variables).
% 0.44/1.01  set(auto2).
% 0.44/1.01      % set(auto2) -> set(auto).
% 0.44/1.01      % set(auto) -> set(auto_inference).
% 0.44/1.01      % set(auto) -> set(auto_setup).
% 0.44/1.01      % set(auto_setup) -> set(predicate_elim).
% 0.44/1.01      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.44/1.01      % set(auto) -> set(auto_limits).
% 0.44/1.01      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.44/1.01      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.44/1.01      % set(auto) -> set(auto_denials).
% 0.44/1.01      % set(auto) -> set(auto_process).
% 0.44/1.01      % set(auto2) -> assign(new_constants, 1).
% 0.44/1.01      % set(auto2) -> assign(fold_denial_max, 3).
% 0.44/1.01      % set(auto2) -> assign(max_weight, "200.000").
% 0.44/1.01      % set(auto2) -> assign(max_hours, 1).
% 0.44/1.01      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.44/1.01      % set(auto2) -> assign(max_seconds, 0).
% 0.44/1.01      % set(auto2) -> assign(max_minutes, 5).
% 0.44/1.01      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.44/1.01      % set(auto2) -> set(sort_initial_sos).
% 0.44/1.01      % set(auto2) -> assign(sos_limit, -1).
% 0.44/1.01      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.44/1.01      % set(auto2) -> assign(max_megs, 400).
% 0.44/1.01      % set(auto2) -> assign(stats, some).
% 0.44/1.01      % set(auto2) -> clear(echo_input).
% 0.44/1.01      % set(auto2) -> set(quiet).
% 0.44/1.01      % set(auto2) -> clear(print_initial_clauses).
% 0.44/1.01      % set(auto2) -> clear(print_given).
% 0.44/1.01  assign(lrs_ticks,-1).
% 0.44/1.01  assign(sos_limit,10000).
% 0.44/1.01  assign(order,kbo).
% 0.44/1.01  set(lex_order_vars).
% 0.44/1.01  clear(print_given).
% 0.44/1.01  
% 0.44/1.01  % formulas(sos).  % not echoed (12 formulas)
% 0.44/1.01  
% 0.44/1.01  ============================== end of input ==========================
% 0.44/1.01  
% 0.44/1.01  % From the command line: assign(max_seconds, 300).
% 0.44/1.01  
% 0.44/1.01  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.44/1.01  
% 0.44/1.01  % Formulas that are not ordinary clauses:
% 0.44/1.01  1 (all A all B (in(A,B) -> -in(B,A))) # label(antisymmetry_r2_hidden) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  2 (all A all B (B = singleton(A) <-> (all C (in(C,B) <-> C = A)))) # label(d1_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  3 (all A all B (B = powerset(A) <-> (all C (in(C,B) <-> subset(C,A))))) # label(d1_zfmisc_1) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  4 (all A all B (subset(A,B) <-> (all C (in(C,A) -> in(C,B))))) # label(d3_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  5 (all A all B (B = union(A) <-> (all C (in(C,B) <-> (exists D (in(C,D) & in(D,A))))))) # label(d4_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  6 $T # label(dt_k1_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  7 $T # label(dt_k1_zfmisc_1) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  8 $T # label(dt_k3_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  9 (all A all B (subset(singleton(A),B) <-> in(A,B))) # label(l2_zfmisc_1) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  10 (all A all B subset(A,A)) # label(reflexivity_r1_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  11 (all A all B ((all C (in(C,A) <-> in(C,B))) -> A = B)) # label(t2_tarski) # label(axiom) # label(non_clause).  [assumption].
% 0.44/1.01  12 -(all A union(powerset(A)) = A) # label(t99_zfmisc_1) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.44/1.01  
% 0.44/1.01  ============================== end of process non-clausal formulas ===
% 0.44/1.01  
% 0.44/1.01  ============================== PROCESS INITIAL CLAUSES ===============
% 0.44/1.01  
% 0.44/1.01  ============================== PREDICATE ELIMINATION =================
% 0.44/1.01  
% 0.44/1.01  ============================== end predicate elimination =============
% 0.44/1.01  
% 0.44/1.01  Auto_denials:  (non-Horn, no changes).
% 0.44/1.01  
% 0.44/1.01  Term ordering decisions:
% 0.44/1.01  Function symbol KB weights:  c1=1. f1=1. f2=1. f3=1. f5=1. f6=1. f7=1. singleton=1. union=1. powerset=1. f4=1.
% 0.44/1.01  
% 0.44/1.01  ============================== end of process initial clauses ========
% 0.44/1.01  
% 0.44/1.01  ============================== CLAUSES FOR SEARCH ====================
% 1.16/1.47  
% 1.16/1.47  ============================== end of clauses for search =============
% 1.16/1.47  
% 1.16/1.47  ============================== SEARCH ================================
% 1.16/1.47  
% 1.16/1.47  % Starting search at 0.01 seconds.
% 1.16/1.47  
% 1.16/1.47  Low Water (keep): wt=15.000, iters=3350
% 1.16/1.47  
% 1.16/1.47  Low Water (keep): wt=14.000, iters=3358
% 1.16/1.47  
% 1.16/1.47  Low Water (keep): wt=13.000, iters=3350
% 1.16/1.47  
% 1.16/1.47  Low Water (keep): wt=12.000, iters=3339
% 1.16/1.47  
% 1.16/1.47  ============================== PROOF =================================
% 1.16/1.47  % SZS status Theorem
% 1.16/1.47  % SZS output start Refutation
% 1.16/1.47  
% 1.16/1.47  % Proof 1 at 0.45 (+ 0.02) seconds.
% 1.16/1.47  % Length of proof is 22.
% 1.16/1.47  % Level of proof is 9.
% 1.16/1.47  % Maximum clause weight is 17.000.
% 1.16/1.47  % Given clauses 303.
% 1.16/1.47  
% 1.16/1.47  3 (all A all B (B = powerset(A) <-> (all C (in(C,B) <-> subset(C,A))))) # label(d1_zfmisc_1) # label(axiom) # label(non_clause).  [assumption].
% 1.16/1.47  4 (all A all B (subset(A,B) <-> (all C (in(C,A) -> in(C,B))))) # label(d3_tarski) # label(axiom) # label(non_clause).  [assumption].
% 1.16/1.47  5 (all A all B (B = union(A) <-> (all C (in(C,B) <-> (exists D (in(C,D) & in(D,A))))))) # label(d4_tarski) # label(axiom) # label(non_clause).  [assumption].
% 1.16/1.47  10 (all A all B subset(A,A)) # label(reflexivity_r1_tarski) # label(axiom) # label(non_clause).  [assumption].
% 1.16/1.47  12 -(all A union(powerset(A)) = A) # label(t99_zfmisc_1) # label(negated_conjecture) # label(non_clause).  [assumption].
% 1.16/1.47  13 subset(A,A) # label(reflexivity_r1_tarski) # label(axiom).  [clausify(10)].
% 1.16/1.47  18 union(A) = B | in(f5(A,B),B) | in(f6(A,B),A) # label(d4_tarski) # label(axiom).  [clausify(5)].
% 1.16/1.47  19 union(A) = B | in(f5(A,B),B) | in(f5(A,B),f6(A,B)) # label(d4_tarski) # label(axiom).  [clausify(5)].
% 1.16/1.47  20 union(powerset(c1)) != c1 # label(t99_zfmisc_1) # label(negated_conjecture).  [clausify(12)].
% 1.16/1.47  25 -subset(A,B) | -in(C,A) | in(C,B) # label(d3_tarski) # label(axiom).  [clausify(4)].
% 1.16/1.47  28 powerset(A) != B | -in(C,B) | subset(C,A) # label(d1_zfmisc_1) # label(axiom).  [clausify(3)].
% 1.16/1.47  29 powerset(A) != B | in(C,B) | -subset(C,A) # label(d1_zfmisc_1) # label(axiom).  [clausify(3)].
% 1.16/1.47  36 union(A) = B | -in(f5(A,B),B) | -in(f5(A,B),C) | -in(C,A) # label(d4_tarski) # label(axiom).  [clausify(5)].
% 1.22/1.47  39 union(A) = B | -in(f5(A,B),B) | -in(B,A).  [factor(36,b,c)].
% 1.22/1.47  74 powerset(A) != B | in(A,B).  [resolve(29,c,13,a)].
% 1.22/1.47  132 in(A,powerset(A)).  [xx_res(74,a)].
% 1.22/1.47  156 -in(f5(powerset(c1),c1),c1).  [ur(39,a,20,a,c,132,a)].
% 1.22/1.47  920 in(f6(powerset(c1),c1),powerset(c1)).  [resolve(156,a,18,b),unit_del(a,20)].
% 1.22/1.47  935 powerset(c1) != powerset(A) | subset(f6(powerset(c1),c1),A).  [resolve(920,a,28,b),flip(a)].
% 1.22/1.47  6088 subset(f6(powerset(c1),c1),c1).  [xx_res(935,a)].
% 1.22/1.47  6175 -in(A,f6(powerset(c1),c1)) | in(A,c1).  [resolve(6088,a,25,a)].
% 1.22/1.47  6208 $F.  [resolve(6175,a,19,c),merge(c),unit_del(a,156),unit_del(b,20)].
% 1.22/1.47  
% 1.22/1.47  % SZS output end Refutation
% 1.22/1.47  ============================== end of proof ==========================
% 1.22/1.47  
% 1.22/1.47  ============================== STATISTICS ============================
% 1.22/1.47  
% 1.22/1.47  Given=303. Generated=18371. Kept=6195. proofs=1.
% 1.22/1.47  Usable=282. Sos=5193. Demods=1. Limbo=1, Disabled=743. Hints=0.
% 1.22/1.47  Megabytes=4.31.
% 1.22/1.47  User_CPU=0.45, System_CPU=0.02, Wall_clock=0.
% 1.22/1.47  
% 1.22/1.47  ============================== end of statistics =====================
% 1.22/1.47  
% 1.22/1.47  ============================== end of search =========================
% 1.22/1.47  
% 1.22/1.47  THEOREM PROVED
% 1.22/1.47  % SZS status Theorem
% 1.22/1.47  
% 1.22/1.47  Exiting with 1 proof.
% 1.22/1.47  
% 1.22/1.47  Process 16033 exit (max_proofs) Mon Jun 20 06:10:04 2022
% 1.22/1.47  Prover9 interrupted
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