TSTP Solution File: REL004-2 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : REL004-2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n019.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 19:53:24 EDT 2022

% Result   : Unsatisfiable 2.14s 2.47s
% Output   : Refutation 2.14s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : REL004-2 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.19/0.34  % CPULimit : 300
% 0.19/0.34  % WCLimit  : 600
% 0.19/0.34  % DateTime : Fri Jul  8 08:53:23 EDT 2022
% 0.19/0.34  % CPUTime  : 
% 2.14/2.47  ============================== Prover9 ===============================
% 2.14/2.47  Prover9 (32) version 2009-11A, November 2009.
% 2.14/2.47  Process 6658 was started by sandbox on n019.cluster.edu,
% 2.14/2.47  Fri Jul  8 08:53:24 2022
% 2.14/2.47  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_6505_n019.cluster.edu".
% 2.14/2.47  ============================== end of head ===========================
% 2.14/2.47  
% 2.14/2.47  ============================== INPUT =================================
% 2.14/2.47  
% 2.14/2.47  % Reading from file /tmp/Prover9_6505_n019.cluster.edu
% 2.14/2.47  
% 2.14/2.47  set(prolog_style_variables).
% 2.14/2.47  set(auto2).
% 2.14/2.47      % set(auto2) -> set(auto).
% 2.14/2.47      % set(auto) -> set(auto_inference).
% 2.14/2.47      % set(auto) -> set(auto_setup).
% 2.14/2.47      % set(auto_setup) -> set(predicate_elim).
% 2.14/2.47      % set(auto_setup) -> assign(eq_defs, unfold).
% 2.14/2.47      % set(auto) -> set(auto_limits).
% 2.14/2.47      % set(auto_limits) -> assign(max_weight, "100.000").
% 2.14/2.47      % set(auto_limits) -> assign(sos_limit, 20000).
% 2.14/2.47      % set(auto) -> set(auto_denials).
% 2.14/2.47      % set(auto) -> set(auto_process).
% 2.14/2.47      % set(auto2) -> assign(new_constants, 1).
% 2.14/2.47      % set(auto2) -> assign(fold_denial_max, 3).
% 2.14/2.47      % set(auto2) -> assign(max_weight, "200.000").
% 2.14/2.47      % set(auto2) -> assign(max_hours, 1).
% 2.14/2.47      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 2.14/2.47      % set(auto2) -> assign(max_seconds, 0).
% 2.14/2.47      % set(auto2) -> assign(max_minutes, 5).
% 2.14/2.47      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 2.14/2.47      % set(auto2) -> set(sort_initial_sos).
% 2.14/2.47      % set(auto2) -> assign(sos_limit, -1).
% 2.14/2.47      % set(auto2) -> assign(lrs_ticks, 3000).
% 2.14/2.47      % set(auto2) -> assign(max_megs, 400).
% 2.14/2.47      % set(auto2) -> assign(stats, some).
% 2.14/2.47      % set(auto2) -> clear(echo_input).
% 2.14/2.47      % set(auto2) -> set(quiet).
% 2.14/2.47      % set(auto2) -> clear(print_initial_clauses).
% 2.14/2.47      % set(auto2) -> clear(print_given).
% 2.14/2.47  assign(lrs_ticks,-1).
% 2.14/2.47  assign(sos_limit,10000).
% 2.14/2.47  assign(order,kbo).
% 2.14/2.47  set(lex_order_vars).
% 2.14/2.47  clear(print_given).
% 2.14/2.47  
% 2.14/2.47  % formulas(sos).  % not echoed (17 formulas)
% 2.14/2.47  
% 2.14/2.47  ============================== end of input ==========================
% 2.14/2.47  
% 2.14/2.47  % From the command line: assign(max_seconds, 300).
% 2.14/2.47  
% 2.14/2.47  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 2.14/2.47  
% 2.14/2.47  % Formulas that are not ordinary clauses:
% 2.14/2.47  
% 2.14/2.47  ============================== end of process non-clausal formulas ===
% 2.14/2.47  
% 2.14/2.47  ============================== PROCESS INITIAL CLAUSES ===============
% 2.14/2.47  
% 2.14/2.47  ============================== PREDICATE ELIMINATION =================
% 2.14/2.47  
% 2.14/2.47  ============================== end predicate elimination =============
% 2.14/2.47  
% 2.14/2.47  Auto_denials:
% 2.14/2.47    % copying label goals_17 to answer in negative clause
% 2.14/2.47  
% 2.14/2.47  Term ordering decisions:
% 2.14/2.47  Function symbol KB weights:  one=1. top=1. zero=1. sk1=1. composition=1. join=1. meet=1. converse=1. complement=1.
% 2.14/2.47  
% 2.14/2.47  ============================== end of process initial clauses ========
% 2.14/2.47  
% 2.14/2.47  ============================== CLAUSES FOR SEARCH ====================
% 2.14/2.47  
% 2.14/2.47  ============================== end of clauses for search =============
% 2.14/2.47  
% 2.14/2.47  ============================== SEARCH ================================
% 2.14/2.47  
% 2.14/2.47  % Starting search at 0.01 seconds.
% 2.14/2.47  
% 2.14/2.47  Low Water (keep): wt=125.000, iters=3594
% 2.14/2.47  
% 2.14/2.47  Low Water (keep): wt=105.000, iters=3578
% 2.14/2.47  
% 2.14/2.47  ============================== PROOF =================================
% 2.14/2.47  % SZS status Unsatisfiable
% 2.14/2.47  % SZS output start Refutation
% 2.14/2.47  
% 2.14/2.47  % Proof 1 at 1.46 (+ 0.03) seconds: goals_17.
% 2.14/2.47  % Length of proof is 99.
% 2.14/2.47  % Level of proof is 35.
% 2.14/2.47  % Maximum clause weight is 48.000.
% 2.14/2.47  % Given clauses 430.
% 2.14/2.47  
% 2.14/2.47  1 composition(A,one) = A # label(composition_identity_6) # label(axiom).  [assumption].
% 2.14/2.47  2 converse(converse(A)) = A # label(converse_idempotence_8) # label(axiom).  [assumption].
% 2.14/2.47  3 top = join(A,complement(A)) # label(def_top_12) # label(axiom).  [assumption].
% 2.14/2.47  4 join(A,complement(A)) = top.  [copy(3),flip(a)].
% 2.14/2.47  5 zero = meet(A,complement(A)) # label(def_zero_13) # label(axiom).  [assumption].
% 2.14/2.47  6 meet(A,complement(A)) = zero.  [copy(5),flip(a)].
% 2.14/2.47  7 join(A,B) = join(B,A) # label(maddux1_join_commutativity_1) # label(axiom).  [assumption].
% 2.14/2.47  8 meet(A,B) = complement(join(complement(A),complement(B))) # label(maddux4_definiton_of_meet_4) # label(axiom).  [assumption].
% 2.14/2.47  9 converse(join(A,B)) = join(converse(A),converse(B)) # label(converse_additivity_9) # label(axiom).  [assumption].
% 2.14/2.47  10 join(converse(A),converse(B)) = converse(join(A,B)).  [copy(9),flip(a)].
% 2.14/2.47  11 converse(composition(A,B)) = composition(converse(B),converse(A)) # label(converse_multiplicativity_10) # label(axiom).  [assumption].
% 2.14/2.47  12 composition(converse(A),converse(B)) = converse(composition(B,A)).  [copy(11),flip(a)].
% 2.14/2.47  13 join(A,join(B,C)) = join(join(A,B),C) # label(maddux2_join_associativity_2) # label(axiom).  [assumption].
% 2.14/2.47  14 join(A,join(B,C)) = join(C,join(A,B)).  [copy(13),rewrite([7(4)])].
% 2.14/2.47  15 composition(A,composition(B,C)) = composition(composition(A,B),C) # label(composition_associativity_5) # label(axiom).  [assumption].
% 2.14/2.47  16 composition(composition(A,B),C) = composition(A,composition(B,C)).  [copy(15),flip(a)].
% 2.14/2.47  17 composition(join(A,B),C) = join(composition(A,C),composition(B,C)) # label(composition_distributivity_7) # label(axiom).  [assumption].
% 2.14/2.47  18 join(composition(A,B),composition(C,B)) = composition(join(A,C),B).  [copy(17),flip(a)].
% 2.14/2.47  19 join(composition(converse(A),complement(composition(A,B))),complement(B)) = complement(B) # label(converse_cancellativity_11) # label(axiom).  [assumption].
% 2.14/2.47  20 join(complement(A),composition(converse(B),complement(composition(B,A)))) = complement(A).  [copy(19),rewrite([7(6)])].
% 2.14/2.47  21 A = join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))) # label(maddux3_a_kind_of_de_Morgan_3) # label(axiom).  [assumption].
% 2.14/2.47  22 join(complement(join(A,complement(B))),complement(join(complement(A),complement(B)))) = B.  [copy(21),rewrite([7(6),7(8)]),flip(a),rewrite([7(6)])].
% 2.14/2.47  23 join(meet(composition(A,B),C),meet(composition(A,meet(B,composition(converse(A),C))),C)) = meet(composition(A,meet(B,composition(converse(A),C))),C) # label(modular_law_1_15) # label(axiom).  [assumption].
% 2.14/2.47  24 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(23),rewrite([8(2),7(4),8(8),8(13),7(15),8(20),8(25),7(27)])].
% 2.14/2.47  27 join(meet(composition(A,B),C),composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C)))) = composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C))) # label(dedekind_law_14) # label(axiom).  [assumption].
% 2.14/2.47  28 join(complement(join(complement(A),complement(composition(B,C)))),composition(complement(join(complement(B),complement(composition(A,converse(C))))),complement(join(complement(C),complement(composition(converse(B),A)))))) = composition(complement(join(complement(B),complement(composition(A,converse(C))))),complement(join(complement(C),complement(composition(converse(B),A))))).  [copy(27),rewrite([8(2),7(4),8(8),8(14),8(22),8(28)])].
% 2.14/2.47  29 converse(complement(sk1)) != complement(converse(sk1)) # label(goals_17) # label(negated_conjecture) # answer(goals_17).  [assumption].
% 2.14/2.47  30 complement(converse(sk1)) != converse(complement(sk1)) # answer(goals_17).  [copy(29),flip(a)].
% 2.14/2.47  31 complement(top) = zero.  [back_rewrite(6),rewrite([8(2),4(4)])].
% 2.14/2.47  32 complement(converse(sk1)) = c_0.  [new_symbol(30)].
% 2.14/2.47  33 converse(complement(sk1)) != c_0 # answer(goals_17).  [back_rewrite(30),rewrite([32(3)]),flip(a)].
% 2.14/2.47  35 converse(composition(A,converse(B))) = composition(B,converse(A)).  [para(2(a,1),12(a,1,1)),flip(a)].
% 2.14/2.47  36 converse(composition(converse(A),B)) = composition(converse(B),A).  [para(2(a,1),12(a,1,2)),flip(a)].
% 2.14/2.47  37 join(A,join(B,complement(A))) = join(B,top).  [para(4(a,1),14(a,2,2)),rewrite([7(2)])].
% 2.14/2.47  38 composition(A,composition(one,B)) = composition(A,B).  [para(1(a,1),16(a,1,1)),flip(a)].
% 2.14/2.47  42 join(composition(A,composition(B,C)),composition(D,C)) = composition(join(D,composition(A,B)),C).  [para(16(a,1),18(a,1,1)),rewrite([7(6)])].
% 2.14/2.47  49 join(zero,complement(join(complement(A),complement(A)))) = A.  [para(4(a,1),22(a,1,1,1)),rewrite([31(2)])].
% 2.14/2.47  50 join(zero,complement(join(A,complement(complement(A))))) = complement(A).  [para(4(a,1),22(a,1,2,1)),rewrite([31(6),7(6)])].
% 2.14/2.47  81 join(complement(join(top,complement(A))),complement(join(zero,complement(A)))) = A.  [para(31(a,1),22(a,1,2,1,1))].
% 2.14/2.47  89 join(c_0,converse(sk1)) = top.  [para(32(a,1),4(a,1,2)),rewrite([7(4)])].
% 2.14/2.47  111 join(sk1,converse(c_0)) = converse(top).  [para(89(a,1),10(a,2,1)),rewrite([2(5),7(4)])].
% 2.14/2.47  126 composition(converse(one),A) = A.  [para(1(a,1),36(a,1,1)),rewrite([2(2)]),flip(a)].
% 2.14/2.47  134 converse(one) = one.  [para(126(a,1),1(a,1)),flip(a)].
% 2.14/2.47  136 composition(join(A,one),B) = join(B,composition(A,B)).  [para(126(a,1),18(a,1,1)),rewrite([134(4),7(4)]),flip(a)].
% 2.14/2.47  138 join(complement(A),complement(composition(one,A))) = complement(A).  [para(126(a,1),20(a,1,2))].
% 2.14/2.47  152 composition(one,A) = A.  [para(126(a,1),38(a,2)),rewrite([134(2),38(4)])].
% 2.14/2.47  158 join(complement(A),complement(A)) = complement(A).  [back_rewrite(138),rewrite([152(3)])].
% 2.14/2.47  159 join(zero,complement(complement(A))) = A.  [back_rewrite(49),rewrite([158(4)])].
% 2.14/2.47  160 converse(join(A,one)) = join(one,converse(A)).  [para(134(a,1),10(a,1,1)),rewrite([7(5)]),flip(a)].
% 2.14/2.47  162 join(top,complement(join(A,complement(B)))) = join(top,complement(A)).  [para(22(a,1),37(a,1,2)),rewrite([7(4),37(4),7(3),7(8)]),flip(a)].
% 2.14/2.47  163 join(top,complement(complement(A))) = top.  [para(24(a,1),37(a,1,2)),rewrite([4(22),7(8),162(8)]),flip(a)].
% 2.14/2.47  165 join(zero,complement(c_0)) = converse(sk1).  [para(32(a,1),159(a,1,2,1))].
% 2.14/2.47  166 join(zero,complement(A)) = complement(A).  [para(163(a,1),22(a,1,1,1)),rewrite([31(2),31(3),159(5)])].
% 2.14/2.47  169 join(top,complement(A)) = join(top,top).  [para(163(a,1),37(a,1,2)),rewrite([7(3)])].
% 2.14/2.47  170 complement(c_0) = converse(sk1).  [back_rewrite(165),rewrite([166(4)])].
% 2.14/2.47  171 complement(complement(A)) = A.  [back_rewrite(159),rewrite([166(4)])].
% 2.14/2.47  179 join(A,complement(join(top,top))) = A.  [back_rewrite(81),rewrite([169(3),166(7),171(6),7(5)])].
% 2.14/2.47  181 complement(join(A,A)) = complement(A).  [back_rewrite(50),rewrite([171(3),166(4)])].
% 2.14/2.47  184 join(A,top) = top.  [back_rewrite(163),rewrite([171(3),7(2)])].
% 2.14/2.47  190 join(A,zero) = A.  [back_rewrite(179),rewrite([184(3),31(2)])].
% 2.14/2.47  191 join(top,complement(A)) = top.  [back_rewrite(169),rewrite([184(6)])].
% 2.14/2.47  193 join(A,join(B,complement(A))) = top.  [back_rewrite(37),rewrite([184(5)])].
% 2.14/2.47  195 join(complement(join(A,converse(sk1))),complement(join(complement(A),converse(sk1)))) = c_0.  [para(170(a,1),22(a,1,1,1,2)),rewrite([170(7)])].
% 2.14/2.47  204 join(complement(join(A,B)),complement(join(B,complement(A)))) = complement(B).  [para(171(a,1),22(a,1,1,1,2)),rewrite([171(5),7(4)])].
% 2.14/2.47  212 complement(zero) = top.  [para(31(a,1),171(a,1,1))].
% 2.14/2.47  241 join(A,A) = A.  [para(181(a,1),22(a,1,1,1,2)),rewrite([181(6),22(8)]),flip(a)].
% 2.14/2.47  248 join(A,join(A,B)) = join(A,B).  [para(241(a,1),14(a,1)),rewrite([7(3),14(4,R),7(3),14(3,R),241(2)]),flip(a)].
% 2.14/2.47  266 join(A,complement(join(B,complement(A)))) = A.  [para(22(a,1),248(a,1,2)),rewrite([7(4),22(12)])].
% 2.14/2.47  273 join(c_0,complement(join(A,converse(sk1)))) = c_0.  [para(170(a,1),266(a,1,2,1,2))].
% 2.14/2.47  275 join(c_0,complement(converse(join(A,sk1)))) = c_0.  [para(10(a,1),273(a,1,2,1))].
% 2.14/2.47  278 join(c_0,converse(join(A,sk1))) = top.  [para(275(a,1),193(a,1,2)),rewrite([7(5)])].
% 2.14/2.47  279 join(A,converse(top)) = converse(top).  [para(278(a,1),10(a,2,1)),rewrite([2(6),14(5),7(4),14(5,R),7(4),111(4)])].
% 2.14/2.47  291 join(top,converse(A)) = top.  [para(279(a,1),10(a,2,1)),rewrite([2(4),7(3),2(6)])].
% 2.14/2.47  292 join(top,composition(A,converse(B))) = top.  [para(35(a,1),291(a,1,2))].
% 2.14/2.47  294 converse(top) = top.  [para(291(a,1),279(a,1)),flip(a)].
% 2.14/2.47  298 join(sk1,converse(c_0)) = top.  [back_rewrite(111),rewrite([294(6)])].
% 2.14/2.47  312 join(top,composition(A,B)) = top.  [para(2(a,1),292(a,1,2,2))].
% 2.14/2.47  313 composition(join(A,one),top) = top.  [para(294(a,1),292(a,1,2,2)),rewrite([136(4,R)])].
% 2.14/2.47  314 composition(top,join(one,converse(A))) = top.  [para(313(a,1),12(a,2,1)),rewrite([294(2),160(4),294(7)])].
% 2.14/2.47  341 composition(top,top) = top.  [para(294(a,1),314(a,1,2,2)),rewrite([184(4)])].
% 2.14/2.47  344 composition(top,zero) = zero.  [para(341(a,1),20(a,1,2,2,1)),rewrite([31(2),294(3),31(4),136(5,R),7(3),184(3),31(5)])].
% 2.14/2.47  353 join(zero,composition(A,composition(converse(zero),zero))) = composition(A,composition(converse(zero),zero)).  [para(344(a,1),28(a,1,1,1,2,1)),rewrite([212(3),7(3),191(3),31(2),31(3),166(7),171(6),212(6),294(7),191(9),31(6),16(6),31(9),166(13),171(12),212(12),294(13),191(15),31(12),16(12)])].
% 2.14/2.47  357 join(zero,composition(A,composition(B,zero))) = zero.  [para(344(a,1),42(a,1,2)),rewrite([7(5),312(8),344(8)])].
% 2.14/2.47  359 composition(A,composition(converse(zero),zero)) = zero.  [back_rewrite(353),rewrite([357(7)]),flip(a)].
% 2.14/2.47  415 composition(A,composition(converse(zero),composition(zero,B))) = composition(zero,B).  [para(359(a,1),16(a,1,1)),rewrite([16(7)]),flip(a)].
% 2.14/2.47  416 composition(A,zero) = zero.  [para(359(a,1),16(a,1)),rewrite([359(6)]),flip(a)].
% 2.14/2.47  417 composition(converse(zero),A) = converse(zero).  [para(359(a,1),36(a,1,1)),rewrite([416(6)]),flip(a)].
% 2.14/2.47  422 composition(zero,A) = composition(B,converse(zero)).  [back_rewrite(415),rewrite([417(5)]),flip(a)].
% 2.14/2.47  424 composition(zero,A) = c_1.  [new_symbol(422)].
% 2.14/2.47  425 composition(A,converse(zero)) = c_1.  [back_rewrite(422),rewrite([424(2)]),flip(a)].
% 2.14/2.47  440 c_1 = zero.  [para(424(a,1),1(a,1))].
% 2.14/2.47  441 converse(zero) = zero.  [para(424(a,1),12(a,2,1)),rewrite([425(4),440(1),440(2)]),flip(a)].
% 2.14/2.47  469 join(zero,converse(A)) = converse(A).  [para(441(a,1),10(a,1,1)),rewrite([7(5),190(5)])].
% 2.14/2.47  6581 complement(join(converse(c_0),complement(sk1))) = complement(converse(c_0)).  [para(298(a,1),204(a,1,1,1)),rewrite([31(2),166(8)])].
% 2.14/2.47  6728 join(converse(c_0),complement(sk1)) = converse(c_0).  [para(6581(a,1),22(a,1,1,1,2)),rewrite([6581(12),22(12)]),flip(a)].
% 2.14/2.47  6741 join(c_0,converse(complement(sk1))) = c_0.  [para(6728(a,1),10(a,2,1)),rewrite([2(3),2(8)])].
% 2.14/2.47  6746 complement(converse(complement(sk1))) = converse(sk1).  [para(6741(a,1),204(a,1,1,1)),rewrite([170(2),170(7),7(8),10(8),4(6),294(4),31(4),7(4),469(4)]),flip(a)].
% 2.14/2.47  6863 converse(complement(sk1)) = c_0.  [para(6746(a,1),22(a,1,1,1,2)),rewrite([6746(9),195(10)]),flip(a)].
% 2.14/2.47  6864 $F # answer(goals_17).  [resolve(6863,a,33,a)].
% 2.14/2.47  
% 2.14/2.47  % SZS output end Refutation
% 2.14/2.47  ============================== end of proof ==========================
% 2.14/2.47  
% 2.14/2.47  ============================== STATISTICS ============================
% 2.14/2.47  
% 2.14/2.47  Given=430. Generated=39104. Kept=6850. proofs=1.
% 2.14/2.47  Usable=374. Sos=5905. Demods=6243. Limbo=1, Disabled=586. Hints=0.
% 2.14/2.47  Megabytes=16.44.
% 2.14/2.47  User_CPU=1.46, System_CPU=0.03, Wall_clock=1.
% 2.14/2.47  
% 2.14/2.47  ============================== end of statistics =====================
% 2.14/2.47  
% 2.14/2.47  ============================== end of search =========================
% 2.14/2.47  
% 2.14/2.47  THEOREM PROVED
% 2.14/2.47  % SZS status Unsatisfiable
% 2.14/2.47  
% 2.14/2.47  Exiting with 1 proof.
% 2.14/2.47  
% 2.14/2.47  Process 6658 exit (max_proofs) Fri Jul  8 08:53:25 2022
% 2.14/2.47  Prover9 interrupted
%------------------------------------------------------------------------------