TSTP Solution File: REL023+2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : REL023+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n027.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 : Mon Jul 18 19:53:54 EDT 2022

% Result   : Theorem 0.85s 1.12s
% Output   : Refutation 0.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : REL023+2 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.13/0.34  % Computer : n027.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 : Fri Jul  8 12:02:45 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.75/1.01  ============================== Prover9 ===============================
% 0.75/1.01  Prover9 (32) version 2009-11A, November 2009.
% 0.75/1.01  Process 9658 was started by sandbox on n027.cluster.edu,
% 0.75/1.01  Fri Jul  8 12:02:46 2022
% 0.75/1.01  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_9479_n027.cluster.edu".
% 0.75/1.01  ============================== end of head ===========================
% 0.75/1.01  
% 0.75/1.01  ============================== INPUT =================================
% 0.75/1.01  
% 0.75/1.01  % Reading from file /tmp/Prover9_9479_n027.cluster.edu
% 0.75/1.01  
% 0.75/1.01  set(prolog_style_variables).
% 0.75/1.01  set(auto2).
% 0.75/1.01      % set(auto2) -> set(auto).
% 0.75/1.01      % set(auto) -> set(auto_inference).
% 0.75/1.01      % set(auto) -> set(auto_setup).
% 0.75/1.01      % set(auto_setup) -> set(predicate_elim).
% 0.75/1.01      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.75/1.01      % set(auto) -> set(auto_limits).
% 0.75/1.01      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.75/1.01      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.75/1.01      % set(auto) -> set(auto_denials).
% 0.75/1.01      % set(auto) -> set(auto_process).
% 0.75/1.01      % set(auto2) -> assign(new_constants, 1).
% 0.75/1.01      % set(auto2) -> assign(fold_denial_max, 3).
% 0.75/1.01      % set(auto2) -> assign(max_weight, "200.000").
% 0.75/1.01      % set(auto2) -> assign(max_hours, 1).
% 0.75/1.01      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.75/1.01      % set(auto2) -> assign(max_seconds, 0).
% 0.75/1.01      % set(auto2) -> assign(max_minutes, 5).
% 0.75/1.01      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.75/1.01      % set(auto2) -> set(sort_initial_sos).
% 0.75/1.01      % set(auto2) -> assign(sos_limit, -1).
% 0.75/1.01      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.75/1.01      % set(auto2) -> assign(max_megs, 400).
% 0.75/1.01      % set(auto2) -> assign(stats, some).
% 0.75/1.01      % set(auto2) -> clear(echo_input).
% 0.75/1.01      % set(auto2) -> set(quiet).
% 0.75/1.01      % set(auto2) -> clear(print_initial_clauses).
% 0.75/1.01      % set(auto2) -> clear(print_given).
% 0.75/1.01  assign(lrs_ticks,-1).
% 0.75/1.01  assign(sos_limit,10000).
% 0.75/1.01  assign(order,kbo).
% 0.75/1.01  set(lex_order_vars).
% 0.75/1.01  clear(print_given).
% 0.75/1.01  
% 0.75/1.01  % formulas(sos).  % not echoed (17 formulas)
% 0.75/1.01  
% 0.75/1.01  ============================== end of input ==========================
% 0.75/1.01  
% 0.75/1.01  % From the command line: assign(max_seconds, 300).
% 0.75/1.01  
% 0.75/1.01  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.75/1.01  
% 0.75/1.01  % Formulas that are not ordinary clauses:
% 0.75/1.01  1 (all X0 all X1 join(X0,X1) = join(X1,X0)) # label(maddux1_join_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  2 (all X0 all X1 all X2 join(X0,join(X1,X2)) = join(join(X0,X1),X2)) # label(maddux2_join_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  3 (all X0 all X1 X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1)))) # label(maddux3_a_kind_of_de_Morgan) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  4 (all X0 all X1 meet(X0,X1) = complement(join(complement(X0),complement(X1)))) # label(maddux4_definiton_of_meet) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  5 (all X0 all X1 all X2 composition(X0,composition(X1,X2)) = composition(composition(X0,X1),X2)) # label(composition_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  6 (all X0 composition(X0,one) = X0) # label(composition_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  7 (all X0 all X1 all X2 composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2))) # label(composition_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  8 (all X0 converse(converse(X0)) = X0) # label(converse_idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  9 (all X0 all X1 converse(join(X0,X1)) = join(converse(X0),converse(X1))) # label(converse_additivity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  10 (all X0 all X1 converse(composition(X0,X1)) = composition(converse(X1),converse(X0))) # label(converse_multiplicativity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  11 (all X0 all X1 join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1)) # label(converse_cancellativity) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  12 (all X0 top = join(X0,complement(X0))) # label(def_top) # label(axiom) # label(non_clause).  [assumption].
% 0.75/1.01  13 (all X0 zero = meet(X0,complement(X0))) # label(def_zero) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  14 (all X0 all X1 all X2 join(meet(composition(X0,X1),X2),composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2)))) = composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2)))) # label(dedekind_law) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  15 (all X0 all X1 all X2 join(meet(composition(X0,X1),X2),meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2)) = meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2)) # label(modular_law_1) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  16 (all X0 all X1 all X2 join(meet(composition(X0,X1),X2),meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2)) = meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2)) # label(modular_law_2) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  17 -(all X0 all X1 all X2 join(composition(meet(X0,converse(X1)),meet(X1,X2)),composition(X0,meet(X1,X2))) = composition(X0,meet(X1,X2))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.85/1.12  
% 0.85/1.12  ============================== end of process non-clausal formulas ===
% 0.85/1.12  
% 0.85/1.12  ============================== PROCESS INITIAL CLAUSES ===============
% 0.85/1.12  
% 0.85/1.12  ============================== PREDICATE ELIMINATION =================
% 0.85/1.12  
% 0.85/1.12  ============================== end predicate elimination =============
% 0.85/1.12  
% 0.85/1.12  Auto_denials:
% 0.85/1.12    % copying label goals to answer in negative clause
% 0.85/1.12  
% 0.85/1.12  Term ordering decisions:
% 0.85/1.12  Function symbol KB weights:  one=1. top=1. zero=1. c1=1. c2=1. c3=1. composition=1. join=1. meet=1. converse=1. complement=1.
% 0.85/1.12  
% 0.85/1.12  ============================== end of process initial clauses ========
% 0.85/1.12  
% 0.85/1.12  ============================== CLAUSES FOR SEARCH ====================
% 0.85/1.12  
% 0.85/1.12  ============================== end of clauses for search =============
% 0.85/1.12  
% 0.85/1.12  ============================== SEARCH ================================
% 0.85/1.12  
% 0.85/1.12  % Starting search at 0.01 seconds.
% 0.85/1.12  
% 0.85/1.12  ============================== PROOF =================================
% 0.85/1.12  % SZS status Theorem
% 0.85/1.12  % SZS output start Refutation
% 0.85/1.12  
% 0.85/1.12  % Proof 1 at 0.11 (+ 0.00) seconds: goals.
% 0.85/1.12  % Length of proof is 59.
% 0.85/1.12  % Level of proof is 17.
% 0.85/1.12  % Maximum clause weight is 42.000.
% 0.85/1.12  % Given clauses 73.
% 0.85/1.12  
% 0.85/1.12  1 (all X0 all X1 join(X0,X1) = join(X1,X0)) # label(maddux1_join_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  2 (all X0 all X1 all X2 join(X0,join(X1,X2)) = join(join(X0,X1),X2)) # label(maddux2_join_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  3 (all X0 all X1 X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1)))) # label(maddux3_a_kind_of_de_Morgan) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  4 (all X0 all X1 meet(X0,X1) = complement(join(complement(X0),complement(X1)))) # label(maddux4_definiton_of_meet) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  5 (all X0 all X1 all X2 composition(X0,composition(X1,X2)) = composition(composition(X0,X1),X2)) # label(composition_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  6 (all X0 composition(X0,one) = X0) # label(composition_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  7 (all X0 all X1 all X2 composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2))) # label(composition_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  8 (all X0 converse(converse(X0)) = X0) # label(converse_idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  10 (all X0 all X1 converse(composition(X0,X1)) = composition(converse(X1),converse(X0))) # label(converse_multiplicativity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  11 (all X0 all X1 join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1)) # label(converse_cancellativity) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  12 (all X0 top = join(X0,complement(X0))) # label(def_top) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  13 (all X0 zero = meet(X0,complement(X0))) # label(def_zero) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  15 (all X0 all X1 all X2 join(meet(composition(X0,X1),X2),meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2)) = meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2)) # label(modular_law_1) # label(axiom) # label(non_clause).  [assumption].
% 0.85/1.12  17 -(all X0 all X1 all X2 join(composition(meet(X0,converse(X1)),meet(X1,X2)),composition(X0,meet(X1,X2))) = composition(X0,meet(X1,X2))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.85/1.12  18 composition(A,one) = A # label(composition_identity) # label(axiom).  [clausify(6)].
% 0.85/1.12  19 converse(converse(A)) = A # label(converse_idempotence) # label(axiom).  [clausify(8)].
% 0.85/1.12  20 join(A,complement(A)) = top # label(def_top) # label(axiom).  [clausify(12)].
% 0.85/1.12  21 meet(A,complement(A)) = zero # label(def_zero) # label(axiom).  [clausify(13)].
% 0.85/1.12  22 join(A,B) = join(B,A) # label(maddux1_join_commutativity) # label(axiom).  [clausify(1)].
% 0.85/1.12  23 meet(A,B) = complement(join(complement(A),complement(B))) # label(maddux4_definiton_of_meet) # label(axiom).  [clausify(4)].
% 0.85/1.12  26 converse(composition(A,B)) = composition(converse(B),converse(A)) # label(converse_multiplicativity) # label(axiom).  [clausify(10)].
% 0.85/1.12  27 composition(converse(A),converse(B)) = converse(composition(B,A)).  [copy(26),flip(a)].
% 0.85/1.12  28 join(join(A,B),C) = join(A,join(B,C)) # label(maddux2_join_associativity) # label(axiom).  [clausify(2)].
% 0.85/1.12  29 join(A,join(B,C)) = join(C,join(A,B)).  [copy(28),rewrite([22(2)]),flip(a)].
% 0.85/1.12  30 composition(composition(A,B),C) = composition(A,composition(B,C)) # label(composition_associativity) # label(axiom).  [clausify(5)].
% 0.85/1.12  31 composition(join(A,B),C) = join(composition(A,C),composition(B,C)) # label(composition_distributivity) # label(axiom).  [clausify(7)].
% 0.85/1.12  32 join(composition(A,B),composition(C,B)) = composition(join(A,C),B).  [copy(31),flip(a)].
% 0.85/1.12  33 complement(A) = join(composition(converse(B),complement(composition(B,A))),complement(A)) # label(converse_cancellativity) # label(axiom).  [clausify(11)].
% 0.85/1.12  34 join(complement(A),composition(converse(B),complement(composition(B,A)))) = complement(A).  [copy(33),rewrite([22(7)]),flip(a)].
% 0.85/1.12  35 join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))) = A # label(maddux3_a_kind_of_de_Morgan) # label(axiom).  [clausify(3)].
% 0.85/1.12  36 join(complement(join(A,complement(B))),complement(join(complement(A),complement(B)))) = B.  [copy(35),rewrite([22(6),22(8)]),rewrite([22(6)])].
% 0.85/1.12  37 meet(composition(A,meet(B,composition(converse(A),C))),C) = join(meet(composition(A,B),C),meet(composition(A,meet(B,composition(converse(A),C))),C)) # label(modular_law_1) # label(axiom).  [clausify(15)].
% 0.85/1.12  38 join(complement(join(complement(A),complement(composition(B,C)))),complement(join(complement(A),complement(composition(B,complement(join(complement(C),complement(composition(converse(B),A))))))))) = complement(join(complement(A),complement(composition(B,complement(join(complement(C),complement(composition(converse(B),A)))))))).  [copy(37),rewrite([23(3),23(8),22(10),23(13),22(15),23(19),23(24),22(26)]),flip(a)].
% 0.85/1.12  43 composition(c1,meet(c2,c3)) != join(composition(meet(c1,converse(c2)),meet(c2,c3)),composition(c1,meet(c2,c3))) # label(goals) # label(negated_conjecture) # answer(goals).  [clausify(17)].
% 0.85/1.12  44 composition(join(c1,complement(join(complement(c1),complement(converse(c2))))),complement(join(complement(c2),complement(c3)))) != composition(c1,complement(join(complement(c2),complement(c3)))) # answer(goals).  [copy(43),rewrite([23(4),23(12),23(18),23(26),22(31),32(31)]),flip(a)].
% 0.85/1.12  45 complement(top) = zero.  [back_rewrite(21),rewrite([23(2),20(4)])].
% 0.85/1.12  48 converse(composition(converse(A),B)) = composition(converse(B),A).  [para(19(a,1),27(a,1,2)),flip(a)].
% 0.85/1.12  49 join(A,join(B,complement(A))) = join(B,top).  [para(20(a,1),29(a,2,2)),rewrite([22(2)])].
% 0.85/1.12  50 composition(A,composition(one,B)) = composition(A,B).  [para(18(a,1),30(a,1,1)),flip(a)].
% 0.85/1.12  61 join(zero,complement(join(complement(A),complement(A)))) = A.  [para(20(a,1),36(a,1,1,1)),rewrite([45(2)])].
% 0.85/1.12  62 join(zero,complement(join(A,complement(complement(A))))) = complement(A).  [para(20(a,1),36(a,1,2,1)),rewrite([45(6),22(6)])].
% 0.85/1.12  65 join(complement(A),complement(join(join(B,complement(A)),complement(join(complement(B),complement(A)))))) = join(complement(B),complement(A)).  [para(36(a,1),36(a,1,2,1)),rewrite([22(10)])].
% 0.85/1.12  126 composition(converse(one),A) = A.  [para(18(a,1),48(a,1,1)),rewrite([19(2)]),flip(a)].
% 0.85/1.12  135 join(top,complement(join(A,complement(B)))) = join(top,complement(A)).  [para(36(a,1),49(a,1,2)),rewrite([22(4),49(4),22(3),22(8)]),flip(a)].
% 0.85/1.12  136 join(top,complement(complement(A))) = top.  [para(38(a,1),49(a,1,2)),rewrite([20(22),22(8),135(8)]),flip(a)].
% 0.85/1.12  137 converse(one) = one.  [para(126(a,1),18(a,1)),flip(a)].
% 0.85/1.12  141 join(complement(A),complement(composition(one,A))) = complement(A).  [para(126(a,1),34(a,1,2))].
% 0.85/1.12  155 composition(one,A) = A.  [para(126(a,1),50(a,2)),rewrite([137(2),50(4)])].
% 0.85/1.12  161 join(complement(A),complement(A)) = complement(A).  [back_rewrite(141),rewrite([155(3)])].
% 0.85/1.12  162 join(zero,complement(complement(A))) = A.  [back_rewrite(61),rewrite([161(4)])].
% 0.85/1.12  164 join(zero,complement(A)) = complement(A).  [para(136(a,1),36(a,1,1,1)),rewrite([45(2),45(3),162(5)])].
% 0.85/1.12  167 complement(complement(A)) = A.  [back_rewrite(162),rewrite([164(4)])].
% 0.85/1.12  177 complement(join(A,A)) = complement(A).  [back_rewrite(62),rewrite([167(3),164(4)])].
% 0.85/1.12  218 join(A,A) = A.  [para(177(a,1),36(a,1,1,1,2)),rewrite([177(6),36(8)]),flip(a)].
% 0.85/1.12  225 join(A,join(A,B)) = join(A,B).  [para(218(a,1),29(a,1)),rewrite([22(3),29(4,R),22(3),29(3,R),218(2)]),flip(a)].
% 0.85/1.12  243 join(A,complement(join(B,complement(A)))) = A.  [para(36(a,1),225(a,1,2)),rewrite([22(4),36(12)])].
% 0.85/1.12  248 join(complement(A),complement(join(A,B))) = complement(A).  [para(167(a,1),243(a,1,2,1,2)),rewrite([22(2)])].
% 0.85/1.12  449 join(A,complement(join(complement(A),complement(B)))) = A.  [para(65(a,1),248(a,1,2,1)),rewrite([167(2),22(3),167(7)])].
% 0.85/1.12  466 $F # answer(goals).  [back_rewrite(44),rewrite([449(9)]),xx(a)].
% 0.85/1.12  
% 0.85/1.12  % SZS output end Refutation
% 0.85/1.12  ============================== end of proof ==========================
% 0.85/1.12  
% 0.85/1.12  ============================== STATISTICS ============================
% 0.85/1.12  
% 0.85/1.12  Given=73. Generated=1912. Kept=438. proofs=1.
% 0.85/1.12  Usable=60. Sos=246. Demods=310. Limbo=17, Disabled=132. Hints=0.
% 0.85/1.12  Megabytes=0.76.
% 0.85/1.12  User_CPU=0.11, System_CPU=0.00, Wall_clock=0.
% 0.85/1.12  
% 0.85/1.12  ============================== end of statistics =====================
% 0.85/1.12  
% 0.85/1.12  ============================== end of search =========================
% 0.85/1.12  
% 0.85/1.12  THEOREM PROVED
% 0.85/1.12  % SZS status Theorem
% 0.85/1.12  
% 0.85/1.12  Exiting with 1 proof.
% 0.85/1.12  
% 0.85/1.12  Process 9658 exit (max_proofs) Fri Jul  8 12:02:46 2022
% 0.85/1.12  Prover9 interrupted
%------------------------------------------------------------------------------