TSTP Solution File: KLE150+2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : KLE150+2 : TPTP v8.1.0. Released v4.0.0.
% 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 : Sun Jul 17 02:22:30 EDT 2022

% Result   : Theorem 0.76s 1.03s
% Output   : Refutation 0.76s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : KLE150+2 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.35  % Computer : n007.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  : 600
% 0.13/0.35  % DateTime : Thu Jun 16 08:14:41 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.76/1.02  ============================== Prover9 ===============================
% 0.76/1.02  Prover9 (32) version 2009-11A, November 2009.
% 0.76/1.02  Process 11042 was started by sandbox2 on n007.cluster.edu,
% 0.76/1.02  Thu Jun 16 08:14:42 2022
% 0.76/1.02  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_10888_n007.cluster.edu".
% 0.76/1.02  ============================== end of head ===========================
% 0.76/1.02  
% 0.76/1.02  ============================== INPUT =================================
% 0.76/1.02  
% 0.76/1.02  % Reading from file /tmp/Prover9_10888_n007.cluster.edu
% 0.76/1.02  
% 0.76/1.02  set(prolog_style_variables).
% 0.76/1.02  set(auto2).
% 0.76/1.02      % set(auto2) -> set(auto).
% 0.76/1.02      % set(auto) -> set(auto_inference).
% 0.76/1.02      % set(auto) -> set(auto_setup).
% 0.76/1.02      % set(auto_setup) -> set(predicate_elim).
% 0.76/1.02      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.76/1.02      % set(auto) -> set(auto_limits).
% 0.76/1.02      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.76/1.02      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.76/1.02      % set(auto) -> set(auto_denials).
% 0.76/1.02      % set(auto) -> set(auto_process).
% 0.76/1.02      % set(auto2) -> assign(new_constants, 1).
% 0.76/1.02      % set(auto2) -> assign(fold_denial_max, 3).
% 0.76/1.02      % set(auto2) -> assign(max_weight, "200.000").
% 0.76/1.02      % set(auto2) -> assign(max_hours, 1).
% 0.76/1.02      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.76/1.02      % set(auto2) -> assign(max_seconds, 0).
% 0.76/1.02      % set(auto2) -> assign(max_minutes, 5).
% 0.76/1.02      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.76/1.02      % set(auto2) -> set(sort_initial_sos).
% 0.76/1.02      % set(auto2) -> assign(sos_limit, -1).
% 0.76/1.02      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.76/1.02      % set(auto2) -> assign(max_megs, 400).
% 0.76/1.02      % set(auto2) -> assign(stats, some).
% 0.76/1.02      % set(auto2) -> clear(echo_input).
% 0.76/1.02      % set(auto2) -> set(quiet).
% 0.76/1.02      % set(auto2) -> clear(print_initial_clauses).
% 0.76/1.02      % set(auto2) -> clear(print_given).
% 0.76/1.02  assign(lrs_ticks,-1).
% 0.76/1.02  assign(sos_limit,10000).
% 0.76/1.02  assign(order,kbo).
% 0.76/1.02  set(lex_order_vars).
% 0.76/1.02  clear(print_given).
% 0.76/1.02  
% 0.76/1.02  % formulas(sos).  % not echoed (19 formulas)
% 0.76/1.02  
% 0.76/1.02  ============================== end of input ==========================
% 0.76/1.02  
% 0.76/1.02  % From the command line: assign(max_seconds, 300).
% 0.76/1.02  
% 0.76/1.02  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.76/1.02  
% 0.76/1.02  % Formulas that are not ordinary clauses:
% 0.76/1.02  1 (all A all B addition(A,B) = addition(B,A)) # label(additive_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  2 (all C all B all A addition(A,addition(B,C)) = addition(addition(A,B),C)) # label(additive_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  3 (all A addition(A,zero) = A) # label(additive_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  4 (all A addition(A,A) = A) # label(idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  5 (all A all B all C multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C)) # label(multiplicative_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  6 (all A multiplication(A,one) = A) # label(multiplicative_right_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  7 (all A multiplication(one,A) = A) # label(multiplicative_left_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  8 (all A all B all C multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C))) # label(distributivity1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  9 (all A all B all C multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C))) # label(distributivity2) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  10 (all A multiplication(zero,A) = zero) # label(left_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  11 (all A addition(one,multiplication(A,star(A))) = star(A)) # label(star_unfold1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  12 (all A addition(one,multiplication(star(A),A)) = star(A)) # label(star_unfold2) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  13 (all A all B all C (leq(addition(multiplication(A,C),B),C) -> leq(multiplication(star(A),B),C))) # label(star_induction1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.02  14 (all A all B all C (leq(addition(multiplication(C,A),B),C) -> leq(multiplication(B,star(A)),C))) # label(star_induction2) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  15 (all A strong_iteration(A) = addition(multiplication(A,strong_iteration(A)),one)) # label(infty_unfold1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  16 (all A all B all C (leq(C,addition(multiplication(A,C),B)) -> leq(C,multiplication(strong_iteration(A),B)))) # label(infty_coinduction) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  17 (all A strong_iteration(A) = addition(star(A),multiplication(strong_iteration(A),zero))) # label(isolation) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  18 (all A all B (leq(A,B) <-> addition(A,B) = B)) # label(order) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  19 -(all X0 (leq(strong_iteration(multiplication(X0,zero)),addition(one,multiplication(X0,zero))) & leq(addition(one,multiplication(X0,zero)),strong_iteration(multiplication(X0,zero))))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.76/1.03  
% 0.76/1.03  ============================== end of process non-clausal formulas ===
% 0.76/1.03  
% 0.76/1.03  ============================== PROCESS INITIAL CLAUSES ===============
% 0.76/1.03  
% 0.76/1.03  ============================== PREDICATE ELIMINATION =================
% 0.76/1.03  
% 0.76/1.03  ============================== end predicate elimination =============
% 0.76/1.03  
% 0.76/1.03  Auto_denials:
% 0.76/1.03    % copying label goals to answer in negative clause
% 0.76/1.03  
% 0.76/1.03  Term ordering decisions:
% 0.76/1.03  Function symbol KB weights:  one=1. zero=1. c1=1. multiplication=1. addition=1. star=1. strong_iteration=1.
% 0.76/1.03  
% 0.76/1.03  ============================== end of process initial clauses ========
% 0.76/1.03  
% 0.76/1.03  ============================== CLAUSES FOR SEARCH ====================
% 0.76/1.03  
% 0.76/1.03  ============================== end of clauses for search =============
% 0.76/1.03  
% 0.76/1.03  ============================== SEARCH ================================
% 0.76/1.03  
% 0.76/1.03  % Starting search at 0.01 seconds.
% 0.76/1.03  
% 0.76/1.03  ============================== PROOF =================================
% 0.76/1.03  % SZS status Theorem
% 0.76/1.03  % SZS output start Refutation
% 0.76/1.03  
% 0.76/1.03  % Proof 1 at 0.02 (+ 0.00) seconds: goals.
% 0.76/1.03  % Length of proof is 34.
% 0.76/1.03  % Level of proof is 7.
% 0.76/1.03  % Maximum clause weight is 20.000.
% 0.76/1.03  % Given clauses 43.
% 0.76/1.03  
% 0.76/1.03  1 (all A all B addition(A,B) = addition(B,A)) # label(additive_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  4 (all A addition(A,A) = A) # label(idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  5 (all A all B all C multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C)) # label(multiplicative_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  6 (all A multiplication(A,one) = A) # label(multiplicative_right_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  10 (all A multiplication(zero,A) = zero) # label(left_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  11 (all A addition(one,multiplication(A,star(A))) = star(A)) # label(star_unfold1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  13 (all A all B all C (leq(addition(multiplication(A,C),B),C) -> leq(multiplication(star(A),B),C))) # label(star_induction1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  15 (all A strong_iteration(A) = addition(multiplication(A,strong_iteration(A)),one)) # label(infty_unfold1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  18 (all A all B (leq(A,B) <-> addition(A,B) = B)) # label(order) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.03  19 -(all X0 (leq(strong_iteration(multiplication(X0,zero)),addition(one,multiplication(X0,zero))) & leq(addition(one,multiplication(X0,zero)),strong_iteration(multiplication(X0,zero))))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.76/1.03  21 addition(A,A) = A # label(idempotence) # label(axiom).  [clausify(4)].
% 0.76/1.03  22 multiplication(A,one) = A # label(multiplicative_right_identity) # label(axiom).  [clausify(6)].
% 0.76/1.03  24 multiplication(zero,A) = zero # label(left_annihilation) # label(axiom).  [clausify(10)].
% 0.76/1.03  25 addition(A,B) = addition(B,A) # label(additive_commutativity) # label(axiom).  [clausify(1)].
% 0.76/1.03  26 star(A) = addition(one,multiplication(A,star(A))) # label(star_unfold1) # label(axiom).  [clausify(11)].
% 0.76/1.03  27 addition(one,multiplication(A,star(A))) = star(A).  [copy(26),flip(a)].
% 0.76/1.03  30 strong_iteration(A) = addition(multiplication(A,strong_iteration(A)),one) # label(infty_unfold1) # label(axiom).  [clausify(15)].
% 0.76/1.03  31 addition(one,multiplication(A,strong_iteration(A))) = strong_iteration(A).  [copy(30),rewrite([25(5)]),flip(a)].
% 0.76/1.03  36 multiplication(multiplication(A,B),C) = multiplication(A,multiplication(B,C)) # label(multiplicative_associativity) # label(axiom).  [clausify(5)].
% 0.76/1.03  41 -leq(strong_iteration(multiplication(c1,zero)),addition(one,multiplication(c1,zero))) | -leq(addition(one,multiplication(c1,zero)),strong_iteration(multiplication(c1,zero))) # label(goals) # label(negated_conjecture) # answer(goals).  [clausify(19)].
% 0.76/1.03  42 -leq(A,B) | addition(A,B) = B # label(order) # label(axiom).  [clausify(18)].
% 0.76/1.03  43 leq(A,B) | addition(A,B) != B # label(order) # label(axiom).  [clausify(18)].
% 0.76/1.03  44 -leq(addition(multiplication(A,B),C),B) | leq(multiplication(star(A),C),B) # label(star_induction1) # label(axiom).  [clausify(13)].
% 0.76/1.03  45 -leq(addition(A,multiplication(B,C)),C) | leq(multiplication(star(B),A),C).  [copy(44),rewrite([25(2)])].
% 0.76/1.03  55 addition(one,multiplication(A,multiplication(B,star(multiplication(A,B))))) = star(multiplication(A,B)).  [para(36(a,1),27(a,1,2))].
% 0.76/1.03  56 addition(one,multiplication(A,multiplication(B,strong_iteration(multiplication(A,B))))) = strong_iteration(multiplication(A,B)).  [para(36(a,1),31(a,1,2))].
% 0.76/1.03  69 leq(A,A).  [hyper(43,b,21,a)].
% 0.76/1.03  81 leq(star(A),strong_iteration(A)).  [para(31(a,1),45(a,1)),rewrite([22(6)]),unit_del(a,69)].
% 0.76/1.03  108 addition(star(A),strong_iteration(A)) = strong_iteration(A).  [hyper(42,a,81,a)].
% 0.76/1.03  120 addition(one,multiplication(A,zero)) = star(multiplication(A,zero)).  [para(24(a,1),55(a,1,2,2))].
% 0.76/1.03  128 -leq(strong_iteration(multiplication(c1,zero)),star(multiplication(c1,zero))) # answer(goals).  [back_rewrite(41),rewrite([120(9),120(14)]),unit_del(b,81)].
% 0.76/1.03  129 strong_iteration(multiplication(c1,zero)) != star(multiplication(c1,zero)) # answer(goals).  [ur(43,a,128,a),rewrite([25(9),108(9)])].
% 0.76/1.03  135 strong_iteration(multiplication(A,zero)) = star(multiplication(A,zero)).  [para(24(a,1),56(a,1,2,2)),rewrite([120(4)]),flip(a)].
% 0.76/1.03  136 $F # answer(goals).  [resolve(135,a,129,a)].
% 0.76/1.03  
% 0.76/1.03  % SZS output end Refutation
% 0.76/1.03  ============================== end of proof ==========================
% 0.76/1.03  
% 0.76/1.03  ============================== STATISTICS ============================
% 0.76/1.03  
% 0.76/1.03  Given=43. Generated=401. Kept=106. proofs=1.
% 0.76/1.03  Usable=38. Sos=57. Demods=44. Limbo=0, Disabled=30. Hints=0.
% 0.76/1.03  Megabytes=0.15.
% 0.76/1.03  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.76/1.03  
% 0.76/1.03  ============================== end of statistics =====================
% 0.76/1.03  
% 0.76/1.03  ============================== end of search =========================
% 0.76/1.03  
% 0.76/1.03  THEOREM PROVED
% 0.76/1.03  % SZS status Theorem
% 0.76/1.03  
% 0.76/1.03  Exiting with 1 proof.
% 0.76/1.03  
% 0.76/1.03  Process 11042 exit (max_proofs) Thu Jun 16 08:14:42 2022
% 0.76/1.04  Prover9 interrupted
%------------------------------------------------------------------------------