TSTP Solution File: NLP012-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : NLP012-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n012.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 05:05:32 EDT 2022

% Result   : Unknown 0.70s 1.03s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : NLP012-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.11  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.32  % Computer : n012.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Fri Jul  1 02:42:47 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.40/0.96  ============================== Prover9 ===============================
% 0.40/0.96  Prover9 (32) version 2009-11A, November 2009.
% 0.40/0.96  Process 25146 was started by sandbox on n012.cluster.edu,
% 0.40/0.96  Fri Jul  1 02:42:48 2022
% 0.40/0.96  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_24993_n012.cluster.edu".
% 0.40/0.96  ============================== end of head ===========================
% 0.40/0.96  
% 0.40/0.96  ============================== INPUT =================================
% 0.40/0.96  
% 0.40/0.96  % Reading from file /tmp/Prover9_24993_n012.cluster.edu
% 0.40/0.96  
% 0.40/0.96  set(prolog_style_variables).
% 0.40/0.96  set(auto2).
% 0.40/0.96      % set(auto2) -> set(auto).
% 0.40/0.96      % set(auto) -> set(auto_inference).
% 0.40/0.96      % set(auto) -> set(auto_setup).
% 0.40/0.96      % set(auto_setup) -> set(predicate_elim).
% 0.40/0.96      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.40/0.96      % set(auto) -> set(auto_limits).
% 0.40/0.96      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.40/0.96      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.40/0.96      % set(auto) -> set(auto_denials).
% 0.40/0.96      % set(auto) -> set(auto_process).
% 0.40/0.96      % set(auto2) -> assign(new_constants, 1).
% 0.40/0.96      % set(auto2) -> assign(fold_denial_max, 3).
% 0.40/0.96      % set(auto2) -> assign(max_weight, "200.000").
% 0.40/0.96      % set(auto2) -> assign(max_hours, 1).
% 0.40/0.96      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.40/0.96      % set(auto2) -> assign(max_seconds, 0).
% 0.40/0.96      % set(auto2) -> assign(max_minutes, 5).
% 0.40/0.96      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.40/0.96      % set(auto2) -> set(sort_initial_sos).
% 0.40/0.96      % set(auto2) -> assign(sos_limit, -1).
% 0.40/0.96      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.40/0.96      % set(auto2) -> assign(max_megs, 400).
% 0.40/0.96      % set(auto2) -> assign(stats, some).
% 0.40/0.96      % set(auto2) -> clear(echo_input).
% 0.40/0.96      % set(auto2) -> set(quiet).
% 0.40/0.96      % set(auto2) -> clear(print_initial_clauses).
% 0.40/0.96      % set(auto2) -> clear(print_given).
% 0.40/0.96  assign(lrs_ticks,-1).
% 0.40/0.96  assign(sos_limit,10000).
% 0.40/0.96  assign(order,kbo).
% 0.40/0.96  set(lex_order_vars).
% 0.40/0.96  clear(print_given).
% 0.40/0.96  
% 0.40/0.96  % formulas(sos).  % not echoed (57 formulas)
% 0.40/0.96  
% 0.40/0.96  ============================== end of input ==========================
% 0.40/0.96  
% 0.40/0.96  % From the command line: assign(max_seconds, 300).
% 0.40/0.96  
% 0.40/0.96  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.40/0.96  
% 0.40/0.96  % Formulas that are not ordinary clauses:
% 0.40/0.96  
% 0.40/0.96  ============================== end of process non-clausal formulas ===
% 0.40/0.96  
% 0.40/0.96  ============================== PROCESS INITIAL CLAUSES ===============
% 0.40/0.96  
% 0.40/0.96  ============================== PREDICATE ELIMINATION =================
% 0.40/0.96  1 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -event(C) | -barrel(C,B) | -down(C,A) | -in(C,D) | -city(D) | -hollywood(D) | -young(E) | -man(E) | -fellow(E) | -fellow(F) | -man(F) | -young(F) | -in(E,V6) | -in(F,V6) | -front(V6) | -furniture(V6) | -seat(V6) | -ssSkC0 | F = E # label(clause56) # label(negated_conjecture).  [assumption].
% 0.40/0.96  2 hollywood(skc29) # label(clause1) # label(negated_conjecture).  [assumption].
% 0.40/0.96  3 -ssSkC0 | hollywood(skc22) # label(clause35) # label(negated_conjecture).  [assumption].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -event(C) | -barrel(C,B) | -down(C,A) | -in(C,skc29) | -city(skc29) | -young(D) | -man(D) | -fellow(D) | -fellow(E) | -man(E) | -young(E) | -in(D,F) | -in(E,F) | -front(F) | -furniture(F) | -seat(F) | -ssSkC0 | E = D.  [resolve(1,n,2,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -event(C) | -barrel(C,B) | -down(C,A) | -in(C,skc22) | -city(skc22) | -young(D) | -man(D) | -fellow(D) | -fellow(E) | -man(E) | -young(E) | -in(D,F) | -in(E,F) | -front(F) | -furniture(F) | -seat(F) | -ssSkC0 | E = D | -ssSkC0.  [resolve(1,n,3,b)].
% 0.40/0.96  4 -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(C,B) | -barrel(C,A) | -event(C) | -hollywood(D) | -city(D) | -in(C,D) | -fellow(E) | -man(E) | -young(E) | -in(E,F) | -front(F) | -furniture(F) | -seat(F) | -young(V6) | -man(V6) | -fellow(V6) | -seat(V7) | -furniture(V7) | -front(V7) | -in(V6,V7) | ssSkC0 | V6 = E # label(clause57) # label(negated_conjecture).  [assumption].
% 0.40/0.96  Derived: -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(C,B) | -barrel(C,A) | -event(C) | -city(skc29) | -in(C,skc29) | -fellow(D) | -man(D) | -young(D) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -young(F) | -man(F) | -fellow(F) | -seat(V6) | -furniture(V6) | -front(V6) | -in(F,V6) | ssSkC0 | F = D.  [resolve(4,l,2,a)].
% 0.40/0.96  5 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -event(C) | -barrel(C,B) | -down(C,A) | -in(C,skc29) | -city(skc29) | -young(D) | -man(D) | -fellow(D) | -fellow(E) | -man(E) | -young(E) | -in(D,F) | -in(E,F) | -front(F) | -furniture(F) | -seat(F) | -ssSkC0 | E = D.  [resolve(1,n,2,a)].
% 0.40/0.96  6 event(skc28) # label(clause2) # label(negated_conjecture).  [assumption].
% 0.40/0.96  7 event(skc21) # label(clause9) # label(negated_conjecture).  [assumption].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc28,B) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C.  [resolve(5,i,6,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc21,B) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C.  [resolve(5,i,7,a)].
% 0.40/0.96  8 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -event(C) | -barrel(C,B) | -down(C,A) | -in(C,skc22) | -city(skc22) | -young(D) | -man(D) | -fellow(D) | -fellow(E) | -man(E) | -young(E) | -in(D,F) | -in(E,F) | -front(F) | -furniture(F) | -seat(F) | -ssSkC0 | E = D | -ssSkC0.  [resolve(1,n,3,b)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc28,B) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C | -ssSkC0.  [resolve(8,i,6,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc21,B) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C | -ssSkC0.  [resolve(8,i,7,a)].
% 0.40/0.96  9 -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(C,B) | -barrel(C,A) | -event(C) | -city(skc29) | -in(C,skc29) | -fellow(D) | -man(D) | -young(D) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -young(F) | -man(F) | -fellow(F) | -seat(V6) | -furniture(V6) | -front(V6) | -in(F,V6) | ssSkC0 | F = D.  [resolve(4,l,2,a)].
% 0.40/0.96  Derived: -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(skc28,B) | -barrel(skc28,A) | -city(skc29) | -in(skc28,skc29) | -fellow(C) | -man(C) | -young(C) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -young(E) | -man(E) | -fellow(E) | -seat(F) | -furniture(F) | -front(F) | -in(E,F) | ssSkC0 | E = C.  [resolve(9,k,6,a)].
% 0.40/0.96  Derived: -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(skc21,B) | -barrel(skc21,A) | -city(skc29) | -in(skc21,skc29) | -fellow(C) | -man(C) | -young(C) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -young(E) | -man(E) | -fellow(E) | -seat(F) | -furniture(F) | -front(F) | -in(E,F) | ssSkC0 | E = C.  [resolve(9,k,7,a)].
% 0.40/0.96  10 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc28,B) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C.  [resolve(5,i,6,a)].
% 0.40/0.96  11 chevy(skc27) # label(clause3) # label(negated_conjecture).  [assumption].
% 0.40/0.96  12 chevy(skc19) # label(clause11) # label(negated_conjecture).  [assumption].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(10,h,11,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(10,h,12,a)].
% 0.40/0.96  13 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc21,B) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C.  [resolve(5,i,7,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(13,h,11,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(13,h,12,a)].
% 0.40/0.96  14 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc28,B) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C | -ssSkC0.  [resolve(8,i,6,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(14,h,11,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(14,h,12,a)].
% 0.40/0.96  15 -street(A) | -way(A) | -lonely(A) | -old(B) | -dirty(B) | -white(B) | -car(B) | -chevy(B) | -barrel(skc21,B) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(C) | -man(C) | -fellow(C) | -fellow(D) | -man(D) | -young(D) | -in(C,E) | -in(D,E) | -front(E) | -furniture(E) | -seat(E) | -ssSkC0 | D = C | -ssSkC0.  [resolve(8,i,7,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(15,h,11,a)].
% 0.40/0.96  Derived: -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(15,h,12,a)].
% 0.40/0.96  16 -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(skc28,B) | -barrel(skc28,A) | -city(skc29) | -in(skc28,skc29) | -fellow(C) | -man(C) | -young(C) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -young(E) | -man(E) | -fellow(E) | -seat(F) | -furniture(F) | -front(F) | -in(E,F) | ssSkC0 | E = C.  [resolve(9,k,6,a)].
% 0.40/0.96  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(A) | -way(A) | -lonely(A) | -down(skc28,A) | -barrel(skc28,skc27) | -city(skc29) | -in(skc28,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(16,e,11,a)].
% 0.40/0.96  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(A) | -way(A) | -lonely(A) | -down(skc28,A) | -barrel(skc28,skc19) | -city(skc29) | -in(skc28,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(16,e,12,a)].
% 0.40/0.96  17 -old(A) | -dirty(A) | -white(A) | -car(A) | -chevy(A) | -street(B) | -way(B) | -lonely(B) | -down(skc21,B) | -barrel(skc21,A) | -city(skc29) | -in(skc21,skc29) | -fellow(C) | -man(C) | -young(C) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -young(E) | -man(E) | -fellow(E) | -seat(F) | -furniture(F) | -front(F) | -in(E,F) | ssSkC0 | E = C.  [resolve(9,k,7,a)].
% 0.40/0.96  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(A) | -way(A) | -lonely(A) | -down(skc21,A) | -barrel(skc21,skc27) | -city(skc29) | -in(skc21,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(17,e,11,a)].
% 0.40/0.96  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(A) | -way(A) | -lonely(A) | -down(skc21,A) | -barrel(skc21,skc19) | -city(skc29) | -in(skc21,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(17,e,12,a)].
% 0.40/0.96  18 -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(10,h,11,a)].
% 0.40/0.96  19 lonely(skc26) # label(clause4) # label(negated_conjecture).  [assumption].
% 0.40/0.96  20 lonely(skc20) # label(clause10) # label(negated_conjecture).  [assumption].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,skc26) | -in(skc28,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(18,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,skc20) | -in(skc28,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(18,c,20,a)].
% 0.40/0.96  21 -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,A) | -in(skc28,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(10,h,12,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,skc26) | -in(skc28,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(21,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,skc20) | -in(skc28,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(21,c,20,a)].
% 0.40/0.96  22 -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(13,h,11,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,skc26) | -in(skc21,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(22,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,skc20) | -in(skc21,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(22,c,20,a)].
% 0.40/0.96  23 -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,A) | -in(skc21,skc29) | -city(skc29) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B.  [resolve(13,h,12,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,skc26) | -in(skc21,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(23,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,skc20) | -in(skc21,skc29) | -city(skc29) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A.  [resolve(23,c,20,a)].
% 0.40/0.96  24 -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(14,h,11,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,skc26) | -in(skc28,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(24,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc28,skc27) | -down(skc28,skc20) | -in(skc28,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(24,c,20,a)].
% 0.40/0.96  25 -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,A) | -in(skc28,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(14,h,12,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,skc26) | -in(skc28,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(25,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc28,skc19) | -down(skc28,skc20) | -in(skc28,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(25,c,20,a)].
% 0.40/0.96  26 -street(A) | -way(A) | -lonely(A) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(15,h,11,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,skc26) | -in(skc21,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(26,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -barrel(skc21,skc27) | -down(skc21,skc20) | -in(skc21,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(26,c,20,a)].
% 0.40/0.96  27 -street(A) | -way(A) | -lonely(A) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,A) | -in(skc21,skc22) | -city(skc22) | -young(B) | -man(B) | -fellow(B) | -fellow(C) | -man(C) | -young(C) | -in(B,D) | -in(C,D) | -front(D) | -furniture(D) | -seat(D) | -ssSkC0 | C = B | -ssSkC0.  [resolve(15,h,12,a)].
% 0.40/0.96  Derived: -street(skc26) | -way(skc26) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,skc26) | -in(skc21,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(27,c,19,a)].
% 0.40/0.96  Derived: -street(skc20) | -way(skc20) | -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -barrel(skc21,skc19) | -down(skc21,skc20) | -in(skc21,skc22) | -city(skc22) | -young(A) | -man(A) | -fellow(A) | -fellow(B) | -man(B) | -young(B) | -in(A,C) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -ssSkC0 | B = A | -ssSkC0.  [resolve(27,c,20,a)].
% 0.40/0.96  28 -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(A) | -way(A) | -lonely(A) | -down(skc28,A) | -barrel(skc28,skc27) | -city(skc29) | -in(skc28,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(16,e,11,a)].
% 0.40/0.96  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(skc26) | -way(skc26) | -down(skc28,skc26) | -barrel(skc28,skc27) | -city(skc29) | -in(skc28,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(28,g,19,a)].
% 0.40/0.96  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(skc20) | -way(skc20) | -down(skc28,skc20) | -barrel(skc28,skc27) | -city(skc29) | -in(skc28,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(28,g,20,a)].
% 0.40/0.96  29 -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(A) | -way(A) | -lonely(A) | -down(skc28,A) | -barrel(skc28,skc19) | -city(skc29) | -in(skc28,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(16,e,12,a)].
% 0.40/0.96  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(skc26) | -way(skc26) | -down(skc28,skc26) | -barrel(skc28,skc19) | -city(skc29) | -in(skc28,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(29,g,19,a)].
% 0.70/1.03  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(skc20) | -way(skc20) | -down(skc28,skc20) | -barrel(skc28,skc19) | -city(skc29) | -in(skc28,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(29,g,20,a)].
% 0.70/1.03  30 -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(A) | -way(A) | -lonely(A) | -down(skc21,A) | -barrel(skc21,skc27) | -city(skc29) | -in(skc21,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(17,e,11,a)].
% 0.70/1.03  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(skc26) | -way(skc26) | -down(skc21,skc26) | -barrel(skc21,skc27) | -city(skc29) | -in(skc21,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(30,g,19,a)].
% 0.70/1.03  Derived: -old(skc27) | -dirty(skc27) | -white(skc27) | -car(skc27) | -street(skc20) | -way(skc20) | -down(skc21,skc20) | -barrel(skc21,skc27) | -city(skc29) | -in(skc21,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(30,g,20,a)].
% 0.70/1.03  31 -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(A) | -way(A) | -lonely(A) | -down(skc21,A) | -barrel(skc21,skc19) | -city(skc29) | -in(skc21,skc29) | -fellow(B) | -man(B) | -young(B) | -in(B,C) | -front(C) | -furniture(C) | -seat(C) | -young(D) | -man(D) | -fellow(D) | -seat(E) | -furniture(E) | -front(E) | -in(D,E) | ssSkC0 | D = B.  [resolve(17,e,12,a)].
% 0.70/1.03  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(skc26) | -way(skc26) | -down(skc21,skc26) | -barrel(skc21,skc19) | -city(skc29) | -in(skc21,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(31,g,19,a)].
% 0.70/1.03  Derived: -old(skc19) | -dirty(skc19) | -white(skc19) | -car(skc19) | -street(skc20) | -way(skc20) | -down(skc21,skc20) | -barrel(skc21,skc19) | -city(skc29) | -in(skc21,skc29) | -fellow(A) | -man(A) | -young(A) | -in(A,B) | -front(B) | -furniture(B) | -seat(B) | -young(C) | -man(C) | -fellow(C) | -seat(D) | -furniture(D) | -front(D) | -in(C,D) | ssSkC0 | C = A.  [resolve(31,g,20,a)].
% 0.70/1.03  
% 0.70/1.03  ============================== end predicate elimination =============
% 0.70/1.03  
% 0.70/1.03  Auto_denials:  (non-Horn, no changes).
% 0.70/1.03  
% 0.70/1.03  Term ordering decisions:
% 0.70/1.03  Function symbol KB weights:  skc19=1. skc27=1. skc20=1. skc21=1. skc26=1. skc28=1. skc29=1. skc22=1. skc23=1. skc24=1. skc25=1. skc15=1. skc16=1. skc17=1. skc18=1.
% 0.70/1.03  
% 0.70/1.03  ============================== end of process initial clauses ========
% 0.70/1.03  
% 0.70/1.03  ============================== CLAUSES FOR SEARCH ====================
% 0.70/1.03  
% 0.70/1.03  ============================== end of clauses for search =============
% 0.70/1.03  
% 0.70/1.03  ============================== SEARCH ================================
% 0.70/1.03  
% 0.70/1.03  % Starting search at 0.05 seconds.
% 0.70/1.03  
% 0.70/1.03  ============================== STATISTICS ============================
% 0.70/1.03  
% 0.70/1.03  Given=194. Generated=821. Kept=211. proofs=0.
% 0.70/1.03  Usable=145. Sos=0. Demods=0. Limbo=0, Disabled=168. Hints=0.
% 0.70/1.03  Megabytes=0.47.
% 0.70/1.03  User_CPU=0.09, System_CPU=0.00, Wall_clock=0.
% 0.70/1.03  
% 0.70/1.03  ============================== end of statistics =====================
% 0.70/1.03  
% 0.70/1.03  ============================== end of search =========================
% 0.70/1.03  
% 0.70/1.03  SEARCH FAILED
% 0.70/1.03  
% 0.70/1.03  Exiting with failure.
% 0.70/1.03  
% 0.70/1.03  Process 25146 exit (sos_empty) Fri Jul  1 02:42:48 2022
% 0.70/1.03  Prover9 interrupted
%------------------------------------------------------------------------------