TSTP Solution File: NLP038+1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : NLP038+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n016.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 05:05:51 EDT 2022

% Result   : Unknown 0.99s 1.29s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : NLP038+1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n016.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 : Fri Jul  1 00:57:56 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.76/1.06  ============================== Prover9 ===============================
% 0.76/1.06  Prover9 (32) version 2009-11A, November 2009.
% 0.76/1.06  Process 14098 was started by sandbox on n016.cluster.edu,
% 0.76/1.06  Fri Jul  1 00:57:57 2022
% 0.76/1.06  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_13945_n016.cluster.edu".
% 0.76/1.06  ============================== end of head ===========================
% 0.76/1.06  
% 0.76/1.06  ============================== INPUT =================================
% 0.76/1.06  
% 0.76/1.06  % Reading from file /tmp/Prover9_13945_n016.cluster.edu
% 0.76/1.06  
% 0.76/1.06  set(prolog_style_variables).
% 0.76/1.06  set(auto2).
% 0.76/1.06      % set(auto2) -> set(auto).
% 0.76/1.06      % set(auto) -> set(auto_inference).
% 0.76/1.06      % set(auto) -> set(auto_setup).
% 0.76/1.06      % set(auto_setup) -> set(predicate_elim).
% 0.76/1.06      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.76/1.06      % set(auto) -> set(auto_limits).
% 0.76/1.06      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.76/1.06      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.76/1.06      % set(auto) -> set(auto_denials).
% 0.76/1.06      % set(auto) -> set(auto_process).
% 0.76/1.06      % set(auto2) -> assign(new_constants, 1).
% 0.76/1.06      % set(auto2) -> assign(fold_denial_max, 3).
% 0.76/1.06      % set(auto2) -> assign(max_weight, "200.000").
% 0.76/1.06      % set(auto2) -> assign(max_hours, 1).
% 0.76/1.06      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.76/1.06      % set(auto2) -> assign(max_seconds, 0).
% 0.76/1.06      % set(auto2) -> assign(max_minutes, 5).
% 0.76/1.06      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.76/1.06      % set(auto2) -> set(sort_initial_sos).
% 0.76/1.06      % set(auto2) -> assign(sos_limit, -1).
% 0.76/1.06      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.76/1.06      % set(auto2) -> assign(max_megs, 400).
% 0.76/1.06      % set(auto2) -> assign(stats, some).
% 0.76/1.06      % set(auto2) -> clear(echo_input).
% 0.76/1.06      % set(auto2) -> set(quiet).
% 0.76/1.06      % set(auto2) -> clear(print_initial_clauses).
% 0.76/1.06      % set(auto2) -> clear(print_given).
% 0.76/1.06  assign(lrs_ticks,-1).
% 0.76/1.06  assign(sos_limit,10000).
% 0.76/1.06  assign(order,kbo).
% 0.76/1.06  set(lex_order_vars).
% 0.76/1.06  clear(print_given).
% 0.76/1.06  
% 0.76/1.06  % formulas(sos).  % not echoed (43 formulas)
% 0.76/1.06  
% 0.76/1.06  ============================== end of input ==========================
% 0.76/1.06  
% 0.76/1.06  % From the command line: assign(max_seconds, 300).
% 0.76/1.06  
% 0.76/1.06  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.76/1.06  
% 0.76/1.06  % Formulas that are not ordinary clauses:
% 0.76/1.06  1 (all U all V (artifact(U,V) -> object(U,V))) # label(ax1) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  2 (all U all V (instrumentality(U,V) -> artifact(U,V))) # label(ax2) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  3 (all U all V (furniture(U,V) -> instrumentality(U,V))) # label(ax3) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  4 (all U all V (table(U,V) -> furniture(U,V))) # label(ax4) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  5 (all U all V (eventuality(U,V) -> unisex(U,V))) # label(ax5) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  6 (all U all V (eventuality(U,V) -> nonexistent(U,V))) # label(ax6) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  7 (all U all V (eventuality(U,V) -> specific(U,V))) # label(ax7) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  8 (all U all V (eventuality(U,V) -> thing(U,V))) # label(ax8) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  9 (all U all V (event(U,V) -> eventuality(U,V))) # label(ax9) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  10 (all U all V (sit(U,V) -> event(U,V))) # label(ax10) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  11 (all U all V (object(U,V) -> unisex(U,V))) # label(ax11) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  12 (all U all V (object(U,V) -> impartial(U,V))) # label(ax12) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  13 (all U all V (object(U,V) -> nonliving(U,V))) # label(ax13) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  14 (all U all V (object(U,V) -> entity(U,V))) # label(ax14) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  15 (all U all V (substance_matter(U,V) -> object(U,V))) # label(ax15) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  16 (all U all V (food(U,V) -> substance_matter(U,V))) # label(ax16) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  17 (all U all V (meat(U,V) -> food(U,V))) # label(ax17) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  18 (all U all V (burger(U,V) -> meat(U,V))) # label(ax18) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  19 (all U all V (hamburger(U,V) -> burger(U,V))) # label(ax19) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  20 (all U all V (three(U,V) -> group(U,V))) # label(ax20) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  21 (all U all V (set(U,V) -> multiple(U,V))) # label(ax21) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  22 (all U all V (group(U,V) -> set(U,V))) # label(ax22) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  23 (all U all V (man(U,V) -> male(U,V))) # label(ax23) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  24 (all U all V (human_person(U,V) -> animate(U,V))) # label(ax24) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  25 (all U all V (human_person(U,V) -> human(U,V))) # label(ax25) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  26 (all U all V (organism(U,V) -> living(U,V))) # label(ax26) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  27 (all U all V (organism(U,V) -> impartial(U,V))) # label(ax27) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  28 (all U all V (entity(U,V) -> existent(U,V))) # label(ax28) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  29 (all U all V (entity(U,V) -> specific(U,V))) # label(ax29) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  30 (all U all V (thing(U,V) -> singleton(U,V))) # label(ax30) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  31 (all U all V (entity(U,V) -> thing(U,V))) # label(ax31) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  32 (all U all V (organism(U,V) -> entity(U,V))) # label(ax32) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  33 (all U all V (human_person(U,V) -> organism(U,V))) # label(ax33) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  34 (all U all V (man(U,V) -> human_person(U,V))) # label(ax34) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  35 (all U all V (guy(U,V) -> man(U,V))) # label(ax35) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.06  36 (all U all V (animate(U,V) -> -nonliving(U,V))) # label(ax36) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  37 (all U all V (existent(U,V) -> -nonexistent(U,V))) # label(ax37) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  38 (all U all V (nonliving(U,V) -> -living(U,V))) # label(ax38) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  39 (all U all V (singleton(U,V) -> -multiple(U,V))) # label(ax39) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  40 (all U all V (unisex(U,V) -> -male(U,V))) # label(ax40) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  41 (all U all V (three(U,V) <-> (exists W (member(U,W,V) & (exists X (member(U,X,V) & X != W & (exists Y (member(U,Y,V) & Y != X & Y != W & (all Z (member(U,Z,V) -> Z = Y | Z = X | Z = W)))))))))) # label(ax41) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  42 (all U -(exists V member(U,V,V))) # label(ax42) # label(axiom) # label(non_clause).  [assumption].
% 0.76/1.07  43 --(exists U (actual_world(U) & (exists V exists W (table(U,V) & (all X (member(U,X,W) -> (exists Y ((all Z (member(U,Z,Y) -> (exists X1 (event(U,X1) & agent(U,X1,X) & present(U,X1) & sit(U,X1) & at(U,X1,V) & with(U,X1,Z))))) & group(U,Y) & (all X2 (member(U,X2,Y) -> hamburger(U,X2))))))) & three(U,W) & group(U,W) & (all X3 (member(U,X3,W) -> guy(U,X3) & young(U,X3))))))) # label(co1) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.76/1.07  
% 0.76/1.07  ============================== end of process non-clausal formulas ===
% 0.76/1.07  
% 0.76/1.07  ============================== PROCESS INITIAL CLAUSES ===============
% 0.76/1.07  
% 0.76/1.07  ============================== PREDICATE ELIMINATION =================
% 0.76/1.07  44 -table(A,B) | furniture(A,B) # label(ax4) # label(axiom).  [clausify(4)].
% 0.76/1.07  45 table(c1,c2) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.76/1.07  Derived: furniture(c1,c2).  [resolve(44,a,45,a)].
% 0.76/1.07  46 -three(A,B) | f2(A,B) != f1(A,B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  47 three(c1,c3) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.76/1.07  Derived: f2(c1,c3) != f1(c1,c3).  [resolve(46,a,47,a)].
% 0.76/1.07  48 -three(A,B) | f3(A,B) != f2(A,B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: f3(c1,c3) != f2(c1,c3).  [resolve(48,a,47,a)].
% 0.76/1.07  49 -three(A,B) | f3(A,B) != f1(A,B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: f3(c1,c3) != f1(c1,c3).  [resolve(49,a,47,a)].
% 0.76/1.07  50 -three(A,B) | group(A,B) # label(ax20) # label(axiom).  [clausify(20)].
% 0.76/1.07  Derived: group(c1,c3).  [resolve(50,a,47,a)].
% 0.76/1.07  51 -three(A,B) | member(A,f1(A,B),B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: member(c1,f1(c1,c3),c3).  [resolve(51,a,47,a)].
% 0.76/1.07  52 -three(A,B) | member(A,f2(A,B),B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: member(c1,f2(c1,c3),c3).  [resolve(52,a,47,a)].
% 0.76/1.07  53 -three(A,B) | member(A,f3(A,B),B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: member(c1,f3(c1,c3),c3).  [resolve(53,a,47,a)].
% 0.76/1.07  54 -three(A,B) | -member(A,C,B) | C = f3(A,B) | C = f2(A,B) | C = f1(A,B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: -member(c1,A,c3) | A = f3(c1,c3) | A = f2(c1,c3) | A = f1(c1,c3).  [resolve(54,a,47,a)].
% 0.76/1.07  55 three(A,B) | -member(A,C,B) | -member(A,D,B) | D = C | -member(A,E,B) | E = D | E = C | f4(A,B,C,D,E) != E # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | f2(A,C) != f1(A,C).  [resolve(55,a,46,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | f3(A,C) != f2(A,C).  [resolve(55,a,48,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | f3(A,C) != f1(A,C).  [resolve(55,a,49,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | group(A,C).  [resolve(55,a,50,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | member(A,f1(A,C),C).  [resolve(55,a,51,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | member(A,f2(A,C),C).  [resolve(55,a,52,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | member(A,f3(A,C),C).  [resolve(55,a,53,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | -member(A,F,C) | F = f3(A,C) | F = f2(A,C) | F = f1(A,C).  [resolve(55,a,54,a)].
% 0.76/1.07  56 three(A,B) | -member(A,C,B) | -member(A,D,B) | D = C | -member(A,E,B) | E = D | E = C | f4(A,B,C,D,E) != D # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | f2(A,C) != f1(A,C).  [resolve(56,a,46,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | f3(A,C) != f2(A,C).  [resolve(56,a,48,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | f3(A,C) != f1(A,C).  [resolve(56,a,49,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | group(A,C).  [resolve(56,a,50,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | member(A,f1(A,C),C).  [resolve(56,a,51,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | member(A,f2(A,C),C).  [resolve(56,a,52,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | member(A,f3(A,C),C).  [resolve(56,a,53,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | -member(A,F,C) | F = f3(A,C) | F = f2(A,C) | F = f1(A,C).  [resolve(56,a,54,a)].
% 0.76/1.07  57 three(A,B) | -member(A,C,B) | -member(A,D,B) | D = C | -member(A,E,B) | E = D | E = C | f4(A,B,C,D,E) != C # label(ax41) # label(axiom).  [clausify(41)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | f2(A,C) != f1(A,C).  [resolve(57,a,46,a)].
% 0.76/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | f3(A,C) != f2(A,C).  [resolve(57,a,48,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | f3(A,C) != f1(A,C).  [resolve(57,a,49,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | group(A,C).  [resolve(57,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | member(A,f1(A,C),C).  [resolve(57,a,51,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | member(A,f2(A,C),C).  [resolve(57,a,52,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | member(A,f3(A,C),C).  [resolve(57,a,53,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | -member(A,F,C) | F = f3(A,C) | F = f2(A,C) | F = f1(A,C).  [resolve(57,a,54,a)].
% 0.81/1.07  58 three(A,B) | -member(A,C,B) | -member(A,D,B) | D = C | -member(A,E,B) | E = D | E = C | member(A,f4(A,B,C,D,E),B) # label(ax41) # label(axiom).  [clausify(41)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | f2(A,C) != f1(A,C).  [resolve(58,a,46,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | f3(A,C) != f2(A,C).  [resolve(58,a,48,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | f3(A,C) != f1(A,C).  [resolve(58,a,49,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | group(A,C).  [resolve(58,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | member(A,f1(A,C),C).  [resolve(58,a,51,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | member(A,f2(A,C),C).  [resolve(58,a,52,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | member(A,f3(A,C),C).  [resolve(58,a,53,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | -member(A,F,C) | F = f3(A,C) | F = f2(A,C) | F = f1(A,C).  [resolve(58,a,54,a)].
% 0.81/1.07  59 -group(A,B) | set(A,B) # label(ax22) # label(axiom).  [clausify(22)].
% 0.81/1.07  60 group(c1,c3) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.81/1.07  Derived: set(c1,c3).  [resolve(59,a,60,a)].
% 0.81/1.07  61 -member(c1,A,c3) | group(c1,f5(A)) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.81/1.07  Derived: -member(c1,A,c3) | set(c1,f5(A)).  [resolve(61,b,59,a)].
% 0.81/1.07  62 group(c1,c3).  [resolve(50,a,47,a)].
% 0.81/1.07  63 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | group(A,C).  [resolve(55,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | set(A,C).  [resolve(63,h,59,a)].
% 0.81/1.07  64 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | group(A,C).  [resolve(56,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | set(A,C).  [resolve(64,h,59,a)].
% 0.81/1.07  65 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | group(A,C).  [resolve(57,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | set(A,C).  [resolve(65,h,59,a)].
% 0.81/1.07  66 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | group(A,C).  [resolve(58,a,50,a)].
% 0.81/1.07  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | set(A,C).  [resolve(66,h,59,a)].
% 0.81/1.07  67 -human_person(A,B) | animate(A,B) # label(ax24) # label(axiom).  [clausify(24)].
% 0.81/1.07  68 -animate(A,B) | -nonliving(A,B) # label(ax36) # label(axiom).  [clausify(36)].
% 0.81/1.08  Derived: -human_person(A,B) | -nonliving(A,B).  [resolve(67,b,68,a)].
% 0.81/1.08  69 -entity(A,B) | existent(A,B) # label(ax28) # label(axiom).  [clausify(28)].
% 0.81/1.08  70 -existent(A,B) | -nonexistent(A,B) # label(ax37) # label(axiom).  [clausify(37)].
% 0.81/1.08  Derived: -entity(A,B) | -nonexistent(A,B).  [resolve(69,b,70,a)].
% 0.81/1.08  71 -object(A,B) | nonliving(A,B) # label(ax13) # label(axiom).  [clausify(13)].
% 0.81/1.08  72 -nonliving(A,B) | -living(A,B) # label(ax38) # label(axiom).  [clausify(38)].
% 0.81/1.08  Derived: -object(A,B) | -living(A,B).  [resolve(71,b,72,a)].
% 0.81/1.08  73 -human_person(A,B) | -nonliving(A,B).  [resolve(67,b,68,a)].
% 0.81/1.08  Derived: -human_person(A,B) | -object(A,B).  [resolve(73,b,71,b)].
% 0.81/1.08  74 -thing(A,B) | singleton(A,B) # label(ax30) # label(axiom).  [clausify(30)].
% 0.81/1.08  75 -singleton(A,B) | -multiple(A,B) # label(ax39) # label(axiom).  [clausify(39)].
% 0.81/1.08  Derived: -thing(A,B) | -multiple(A,B).  [resolve(74,b,75,a)].
% 0.81/1.08  76 -eventuality(A,B) | unisex(A,B) # label(ax5) # label(axiom).  [clausify(5)].
% 0.81/1.08  77 -unisex(A,B) | -male(A,B) # label(ax40) # label(axiom).  [clausify(40)].
% 0.81/1.08  Derived: -eventuality(A,B) | -male(A,B).  [resolve(76,b,77,a)].
% 0.81/1.08  78 -object(A,B) | unisex(A,B) # label(ax11) # label(axiom).  [clausify(11)].
% 0.81/1.08  Derived: -object(A,B) | -male(A,B).  [resolve(78,b,77,a)].
% 0.81/1.08  79 -instrumentality(A,B) | artifact(A,B) # label(ax2) # label(axiom).  [clausify(2)].
% 0.81/1.08  80 -artifact(A,B) | object(A,B) # label(ax1) # label(axiom).  [clausify(1)].
% 0.81/1.08  Derived: -instrumentality(A,B) | object(A,B).  [resolve(79,b,80,a)].
% 0.81/1.08  81 furniture(c1,c2).  [resolve(44,a,45,a)].
% 0.81/1.08  82 -furniture(A,B) | instrumentality(A,B) # label(ax3) # label(axiom).  [clausify(3)].
% 0.81/1.08  Derived: instrumentality(c1,c2).  [resolve(81,a,82,a)].
% 0.81/1.08  83 -event(A,B) | eventuality(A,B) # label(ax9) # label(axiom).  [clausify(9)].
% 0.81/1.08  84 -eventuality(A,B) | nonexistent(A,B) # label(ax6) # label(axiom).  [clausify(6)].
% 0.81/1.08  85 -eventuality(A,B) | specific(A,B) # label(ax7) # label(axiom).  [clausify(7)].
% 0.81/1.08  86 -eventuality(A,B) | thing(A,B) # label(ax8) # label(axiom).  [clausify(8)].
% 0.81/1.08  Derived: -event(A,B) | nonexistent(A,B).  [resolve(83,b,84,a)].
% 0.81/1.08  Derived: -event(A,B) | specific(A,B).  [resolve(83,b,85,a)].
% 0.81/1.08  Derived: -event(A,B) | thing(A,B).  [resolve(83,b,86,a)].
% 0.81/1.08  87 -eventuality(A,B) | -male(A,B).  [resolve(76,b,77,a)].
% 0.81/1.08  Derived: -male(A,B) | -event(A,B).  [resolve(87,a,83,b)].
% 0.81/1.08  88 -member(c1,A,c3) | -member(c1,B,f5(A)) | sit(c1,f6(A,B)) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.81/1.08  89 -sit(A,B) | event(A,B) # label(ax10) # label(axiom).  [clausify(10)].
% 0.81/1.08  Derived: -member(c1,A,c3) | -member(c1,B,f5(A)) | event(c1,f6(A,B)).  [resolve(88,c,89,a)].
% 0.81/1.08  90 -substance_matter(A,B) | object(A,B) # label(ax15) # label(axiom).  [clausify(15)].
% 0.81/1.08  91 -object(A,B) | impartial(A,B) # label(ax12) # label(axiom).  [clausify(12)].
% 0.81/1.08  92 -object(A,B) | entity(A,B) # label(ax14) # label(axiom).  [clausify(14)].
% 0.81/1.08  Derived: -substance_matter(A,B) | impartial(A,B).  [resolve(90,b,91,a)].
% 0.81/1.08  Derived: -substance_matter(A,B) | entity(A,B).  [resolve(90,b,92,a)].
% 0.81/1.08  93 -object(A,B) | -living(A,B).  [resolve(71,b,72,a)].
% 0.81/1.08  Derived: -living(A,B) | -substance_matter(A,B).  [resolve(93,a,90,b)].
% 0.81/1.08  94 -human_person(A,B) | -object(A,B).  [resolve(73,b,71,b)].
% 0.81/1.08  Derived: -human_person(A,B) | -substance_matter(A,B).  [resolve(94,b,90,b)].
% 0.81/1.08  95 -object(A,B) | -male(A,B).  [resolve(78,b,77,a)].
% 0.81/1.08  Derived: -male(A,B) | -substance_matter(A,B).  [resolve(95,a,90,b)].
% 0.81/1.08  96 -instrumentality(A,B) | object(A,B).  [resolve(79,b,80,a)].
% 0.81/1.08  Derived: -instrumentality(A,B) | impartial(A,B).  [resolve(96,b,91,a)].
% 0.81/1.08  Derived: -instrumentality(A,B) | entity(A,B).  [resolve(96,b,92,a)].
% 0.81/1.08  Derived: -instrumentality(A,B) | -living(A,B).  [resolve(96,b,93,a)].
% 0.81/1.08  Derived: -instrumentality(A,B) | -human_person(A,B).  [resolve(96,b,94,b)].
% 0.81/1.08  Derived: -instrumentality(A,B) | -male(A,B).  [resolve(96,b,95,a)].
% 0.81/1.08  97 -meat(A,B) | food(A,B) # label(ax17) # label(axiom).  [clausify(17)].
% 0.81/1.08  98 -food(A,B) | substance_matter(A,B) # label(ax16) # label(axiom).  [clausify(16)].
% 0.81/1.08  Derived: -meat(A,B) | substance_matter(A,B).  [resolve(97,b,98,a)].
% 0.81/1.08  99 -hamburger(A,B) | burger(A,B) # label(ax19) # label(axiom).  [clausify(19)].
% 0.81/1.08  100 -burger(A,B) | meat(A,B) # label(ax18) # label(axiom).  [clausify(18)].
% 0.81/1.09  Derived: -hamburger(A,B) | meat(A,B).  [resolve(99,b,100,a)].
% 0.81/1.09  101 set(c1,c3).  [resolve(59,a,60,a)].
% 0.81/1.09  102 -set(A,B) | multiple(A,B) # label(ax21) # label(axiom).  [clausify(21)].
% 0.81/1.09  Derived: multiple(c1,c3).  [resolve(101,a,102,a)].
% 0.81/1.09  103 -member(c1,A,c3) | set(c1,f5(A)).  [resolve(61,b,59,a)].
% 0.81/1.09  Derived: -member(c1,A,c3) | multiple(c1,f5(A)).  [resolve(103,b,102,a)].
% 0.81/1.09  104 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | set(A,C).  [resolve(63,h,59,a)].
% 0.81/1.09  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != E | multiple(A,C).  [resolve(104,h,102,a)].
% 0.81/1.09  105 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | set(A,C).  [resolve(64,h,59,a)].
% 0.81/1.09  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != D | multiple(A,C).  [resolve(105,h,102,a)].
% 0.81/1.09  106 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | set(A,C).  [resolve(65,h,59,a)].
% 0.81/1.09  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | f4(A,C,B,D,E) != B | multiple(A,C).  [resolve(106,h,102,a)].
% 0.81/1.09  107 -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | set(A,C).  [resolve(66,h,59,a)].
% 0.81/1.09  Derived: -member(A,B,C) | -member(A,D,C) | D = B | -member(A,E,C) | E = D | E = B | member(A,f4(A,C,B,D,E),C) | multiple(A,C).  [resolve(107,h,102,a)].
% 0.81/1.09  108 -guy(A,B) | man(A,B) # label(ax35) # label(axiom).  [clausify(35)].
% 0.81/1.09  109 -man(A,B) | male(A,B) # label(ax23) # label(axiom).  [clausify(23)].
% 0.81/1.09  110 -man(A,B) | human_person(A,B) # label(ax34) # label(axiom).  [clausify(34)].
% 0.81/1.09  Derived: -guy(A,B) | male(A,B).  [resolve(108,b,109,a)].
% 0.81/1.09  Derived: -guy(A,B) | human_person(A,B).  [resolve(108,b,110,a)].
% 0.81/1.09  111 -guy(A,B) | human_person(A,B).  [resolve(108,b,110,a)].
% 0.81/1.09  112 -human_person(A,B) | human(A,B) # label(ax25) # label(axiom).  [clausify(25)].
% 0.81/1.09  113 -human_person(A,B) | organism(A,B) # label(ax33) # label(axiom).  [clausify(33)].
% 0.81/1.09  114 -human_person(A,B) | -substance_matter(A,B).  [resolve(94,b,90,b)].
% 0.81/1.09  115 -instrumentality(A,B) | -human_person(A,B).  [resolve(96,b,94,b)].
% 0.81/1.09  Derived: -guy(A,B) | human(A,B).  [resolve(111,b,112,a)].
% 0.81/1.09  Derived: -guy(A,B) | organism(A,B).  [resolve(111,b,113,a)].
% 0.81/1.09  Derived: -guy(A,B) | -substance_matter(A,B).  [resolve(111,b,114,a)].
% 0.81/1.09  Derived: -guy(A,B) | -instrumentality(A,B).  [resolve(111,b,115,b)].
% 0.81/1.09  116 -guy(A,B) | organism(A,B).  [resolve(111,b,113,a)].
% 0.81/1.09  117 -organism(A,B) | living(A,B) # label(ax26) # label(axiom).  [clausify(26)].
% 0.81/1.09  118 -organism(A,B) | impartial(A,B) # label(ax27) # label(axiom).  [clausify(27)].
% 0.81/1.09  119 -organism(A,B) | entity(A,B) # label(ax32) # label(axiom).  [clausify(32)].
% 0.81/1.09  Derived: -guy(A,B) | living(A,B).  [resolve(116,b,117,a)].
% 0.81/1.09  Derived: -guy(A,B) | impartial(A,B).  [resolve(116,b,118,a)].
% 0.81/1.09  Derived: -guy(A,B) | entity(A,B).  [resolve(116,b,119,a)].
% 0.81/1.09  120 -substance_matter(A,B) | entity(A,B).  [resolve(90,b,92,a)].
% 0.81/1.09  121 -entity(A,B) | specific(A,B) # label(ax29) # label(axiom).  [clausify(29)].
% 0.81/1.09  122 -entity(A,B) | thing(A,B) # label(ax31) # label(axiom).  [clausify(31)].
% 0.81/1.09  123 -entity(A,B) | -nonexistent(A,B).  [resolve(69,b,70,a)].
% 0.81/1.09  Derived: -substance_matter(A,B) | specific(A,B).  [resolve(120,b,121,a)].
% 0.81/1.09  Derived: -substance_matter(A,B) | thing(A,B).  [resolve(120,b,122,a)].
% 0.81/1.09  Derived: -substance_matter(A,B) | -nonexistent(A,B).  [resolve(120,b,123,a)].
% 0.81/1.09  124 -instrumentality(A,B) | entity(A,B).  [resolve(96,b,92,a)].
% 0.81/1.09  Derived: -instrumentality(A,B) | specific(A,B).  [resolve(124,b,121,a)].
% 0.81/1.09  Derived: -instrumentality(A,B) | thing(A,B).  [resolve(124,b,122,a)].
% 0.81/1.09  Derived: -instrumentality(A,B) | -nonexistent(A,B).  [resolve(124,b,123,a)].
% 0.81/1.09  125 -guy(A,B) | entity(A,B).  [resolve(116,b,119,a)].
% 0.81/1.09  Derived: -guy(A,B) | specific(A,B).  [resolve(125,b,121,a)].
% 0.81/1.09  Derived: -guy(A,B) | thing(A,B).  [resolve(125,b,122,a)].
% 0.81/1.09  Derived: -guy(A,B) | -nonexistent(A,B).  [resolve(125,b,123,a)].
% 0.81/1.09  126 -guy(A,B) | male(A,B).  [resolve(108,b,109,a)].
% 0.81/1.09  127 -member(c1,A,c3) | guy(c1,A) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.99/1.29  Derived: male(c1,A) | -member(c1,A,c3).  [resolve(126,a,127,b)].
% 0.99/1.29  128 -guy(A,B) | human(A,B).  [resolve(111,b,112,a)].
% 0.99/1.29  Derived: human(c1,A) | -member(c1,A,c3).  [resolve(128,a,127,b)].
% 0.99/1.29  129 -guy(A,B) | -substance_matter(A,B).  [resolve(111,b,114,a)].
% 0.99/1.29  Derived: -substance_matter(c1,A) | -member(c1,A,c3).  [resolve(129,a,127,b)].
% 0.99/1.29  130 -guy(A,B) | -instrumentality(A,B).  [resolve(111,b,115,b)].
% 0.99/1.29  Derived: -instrumentality(c1,A) | -member(c1,A,c3).  [resolve(130,a,127,b)].
% 0.99/1.29  131 -guy(A,B) | living(A,B).  [resolve(116,b,117,a)].
% 0.99/1.29  Derived: living(c1,A) | -member(c1,A,c3).  [resolve(131,a,127,b)].
% 0.99/1.29  132 -guy(A,B) | impartial(A,B).  [resolve(116,b,118,a)].
% 0.99/1.29  Derived: impartial(c1,A) | -member(c1,A,c3).  [resolve(132,a,127,b)].
% 0.99/1.29  133 -guy(A,B) | specific(A,B).  [resolve(125,b,121,a)].
% 0.99/1.29  Derived: specific(c1,A) | -member(c1,A,c3).  [resolve(133,a,127,b)].
% 0.99/1.29  134 -guy(A,B) | thing(A,B).  [resolve(125,b,122,a)].
% 0.99/1.29  Derived: thing(c1,A) | -member(c1,A,c3).  [resolve(134,a,127,b)].
% 0.99/1.29  135 -guy(A,B) | -nonexistent(A,B).  [resolve(125,b,123,a)].
% 0.99/1.29  Derived: -nonexistent(c1,A) | -member(c1,A,c3).  [resolve(135,a,127,b)].
% 0.99/1.29  136 -hamburger(A,B) | meat(A,B).  [resolve(99,b,100,a)].
% 0.99/1.29  137 -member(c1,A,c3) | -member(c1,B,f5(A)) | hamburger(c1,B) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.99/1.29  Derived: meat(c1,A) | -member(c1,B,c3) | -member(c1,A,f5(B)).  [resolve(136,a,137,c)].
% 0.99/1.29  138 -event(A,B) | nonexistent(A,B).  [resolve(83,b,84,a)].
% 0.99/1.29  139 -member(c1,A,c3) | -member(c1,B,f5(A)) | event(c1,f6(A,B)) # label(co1) # label(negated_conjecture).  [clausify(43)].
% 0.99/1.29  Derived: nonexistent(c1,f6(A,B)) | -member(c1,A,c3) | -member(c1,B,f5(A)).  [resolve(138,a,139,c)].
% 0.99/1.29  140 -event(A,B) | specific(A,B).  [resolve(83,b,85,a)].
% 0.99/1.29  Derived: specific(c1,f6(A,B)) | -member(c1,A,c3) | -member(c1,B,f5(A)).  [resolve(140,a,139,c)].
% 0.99/1.29  141 -event(A,B) | thing(A,B).  [resolve(83,b,86,a)].
% 0.99/1.29  Derived: thing(c1,f6(A,B)) | -member(c1,A,c3) | -member(c1,B,f5(A)).  [resolve(141,a,139,c)].
% 0.99/1.29  142 -male(A,B) | -event(A,B).  [resolve(87,a,83,b)].
% 0.99/1.29  Derived: -male(c1,f6(A,B)) | -member(c1,A,c3) | -member(c1,B,f5(A)).  [resolve(142,b,139,c)].
% 0.99/1.29  143 -member(c1,A,c3) | -member(c1,B,f5(A)) | event(c1,f6(A,B)).  [resolve(88,c,89,a)].
% 0.99/1.29  144 -substance_matter(A,B) | thing(A,B).  [resolve(120,b,122,a)].
% 0.99/1.29  145 -thing(A,B) | -multiple(A,B).  [resolve(74,b,75,a)].
% 0.99/1.29  Derived: -substance_matter(A,B) | -multiple(A,B).  [resolve(144,b,145,a)].
% 0.99/1.29  146 -instrumentality(A,B) | thing(A,B).  [resolve(124,b,122,a)].
% 0.99/1.29  Derived: -instrumentality(A,B) | -multiple(A,B).  [resolve(146,b,145,a)].
% 0.99/1.29  147 thing(c1,A) | -member(c1,A,c3).  [resolve(134,a,127,b)].
% 0.99/1.29  Derived: -member(c1,A,c3) | -multiple(c1,A).  [resolve(147,a,145,a)].
% 0.99/1.29  148 thing(c1,f6(A,B)) | -member(c1,A,c3) | -member(c1,B,f5(A)).  [resolve(141,a,139,c)].
% 0.99/1.29  Derived: -member(c1,A,c3) | -member(c1,B,f5(A)) | -multiple(c1,f6(A,B)).  [resolve(148,a,145,a)].
% 0.99/1.29  149 living(c1,A) | -member(c1,A,c3).  [resolve(131,a,127,b)].
% 0.99/1.29  150 -living(A,B) | -substance_matter(A,B).  [resolve(93,a,90,b)].
% 0.99/1.29  151 -instrumentality(A,B) | -living(A,B).  [resolve(96,b,93,a)].
% 0.99/1.29  Derived: -member(c1,A,c3) | -substance_matter(c1,A).  [resolve(149,a,150,a)].
% 0.99/1.29  Derived: -member(c1,A,c3) | -instrumentality(c1,A).  [resolve(149,a,151,b)].
% 0.99/1.29  152 meat(c1,A) | -member(c1,B,c3) | -member(c1,A,f5(B)).  [resolve(136,a,137,c)].
% 0.99/1.29  153 -meat(A,B) | substance_matter(A,B).  [resolve(97,b,98,a)].
% 0.99/1.29  Derived: -member(c1,A,c3) | -member(c1,B,f5(A)) | substance_matter(c1,B).  [resolve(152,a,153,a)].
% 0.99/1.29  
% 0.99/1.29  ============================== end predicate elimination =============
% 0.99/1.29  
% 0.99/1.29  Auto_denials:  (non-Horn, no changes).
% 0.99/1.29  
% 0.99/1.29  Term ordering decisions:
% 0.99/1.29  
% 0.99/1.29  % Assigning unary symbol f5 kb_weight 0 and highest precedence (16).
% 0.99/1.29  Function symbol KB weights:  c1=1. c2=1. c3=1. f1=1. f2=1. f3=1. f6=1. f4=1. f5=0.
% 0.99/1.29  
% 0.99/1.29  ============================== end of process initial clauses ========
% 0.99/1.29  
% 0.99/1.29  ============================== CLAUSES FOR SEARCH ====================
% 0.99/1.29  
% 0.99/1.29  ============================== end of clauses for search =============
% 0.99/1.29  
% 0.99/1.29  ============================== SEARCH ================================
% 0.99/1.29  
% 0.99/1.29  % Starting search at 0.08 seconds.
% 0.99/1.29  
% 0.99/1.29  ============================== STATISTICS ============================
% 0.99/1.29  
% 0.99/1.29  Given=193. Generated=1710. Kept=193. proofs=0.
% 0.99/1.29  Usable=193. Sos=0. Demods=0. Limbo=0, Disabled=184. Hints=0.
% 0.99/1.29  Megabytes=0.36.
% 0.99/1.29  User_CPU=0.24, System_CPU=0.00, Wall_clock=0.
% 0.99/1.29  
% 0.99/1.29  ============================== end of statistics =====================
% 0.99/1.29  
% 0.99/1.29  ============================== end of search =========================
% 0.99/1.29  
% 0.99/1.29  SEARCH FAILED
% 0.99/1.29  
% 0.99/1.29  Exiting with failure.
% 0.99/1.29  
% 0.99/1.29  Process 14098 exit (sos_empty) Fri Jul  1 00:57:57 2022
% 0.99/1.29  Prover9 interrupted
%------------------------------------------------------------------------------