TSTP Solution File: NUM007-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NUM007-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n015.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  : 300s
% DateTime : Wed Jul 27 13:07:25 EDT 2022

% Result   : Unknown 60.64s 60.85s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM007-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command  : otter-tptp-script %s
% 0.12/0.34  % Computer : n015.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
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Jul 27 10:08:57 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 2.02/2.20  ----- Otter 3.3f, August 2004 -----
% 2.02/2.20  The process was started by sandbox on n015.cluster.edu,
% 2.02/2.20  Wed Jul 27 10:08:57 2022
% 2.02/2.20  The command was "./otter".  The process ID is 6086.
% 2.02/2.20  
% 2.02/2.20  set(prolog_style_variables).
% 2.02/2.20  set(auto).
% 2.02/2.20     dependent: set(auto1).
% 2.02/2.20     dependent: set(process_input).
% 2.02/2.20     dependent: clear(print_kept).
% 2.02/2.20     dependent: clear(print_new_demod).
% 2.02/2.20     dependent: clear(print_back_demod).
% 2.02/2.20     dependent: clear(print_back_sub).
% 2.02/2.20     dependent: set(control_memory).
% 2.02/2.20     dependent: assign(max_mem, 12000).
% 2.02/2.20     dependent: assign(pick_given_ratio, 4).
% 2.02/2.20     dependent: assign(stats_level, 1).
% 2.02/2.20     dependent: assign(max_seconds, 10800).
% 2.02/2.20  clear(print_given).
% 2.02/2.20  
% 2.02/2.20  list(usable).
% 2.02/2.20  0 [] A=A.
% 2.02/2.20  0 [] divides(X,X).
% 2.02/2.20  0 [] divides(X,Z)| -divides(X,Y)| -divides(Y,Z).
% 2.02/2.20  0 [] divides(X,multiply(X,Y)).
% 2.02/2.20  0 [] divides(multiply(X,Y),multiply(X,Z))| -divides(Y,Z).
% 2.02/2.20  0 [] divides(quotient(X,X),Y).
% 2.02/2.20  0 [] divides(X,multiply(Y,Z))| -divides(Y,X)| -divides(quotient(X,Y),Z).
% 2.02/2.20  0 [] divides(X,quotient(Y,Z))| -divides(Z,Y)| -divides(multiply(X,Z),Y).
% 2.02/2.20  0 [] divides(quotient(X,Y),Z)| -divides(Y,X)| -divides(X,multiply(Y,Z)).
% 2.02/2.20  0 [] divides(U,Y)| -gcd(X,Y,U).
% 2.02/2.20  0 [] divides(U,X)| -gcd(X,Y,U).
% 2.02/2.20  0 [] divides(V,U)| -divides(V,X)| -divides(V,Y)| -gcd(X,Y,U).
% 2.02/2.20  0 [] gcd(X,Y,U)| -divides(U,X)| -divides(U,Y)|divides(h(Y,X,U),X).
% 2.02/2.20  0 [] gcd(X,Y,U)| -divides(U,X)| -divides(U,Y)|divides(h(Y,X,U),Y).
% 2.02/2.20  0 [] gcd(X,Y,U)| -divides(U,X)| -divides(U,Y)| -divides(h(Y,X,U),U).
% 2.02/2.20  0 [] gcd(multiply(Z,X),multiply(Z,Y),multiply(Z,U))| -gcd(X,Y,U).
% 2.02/2.20  0 [] lcm(X,Y,U)| -divides(X,U)| -divides(Y,U)|divides(X,k(Y,X,U)).
% 2.02/2.20  0 [] lcm(X,Y,U)| -divides(X,U)| -divides(Y,U)|divides(Y,k(Y,X,U)).
% 2.02/2.20  0 [] lcm(X,Y,U)| -divides(X,U)| -divides(Y,U)| -divides(U,k(Y,X,U)).
% 2.02/2.20  0 [] k(X,Y,Z)=k(Y,X,Z).
% 2.02/2.20  0 [] h(X,Y,Z)=h(Y,X,Z).
% 2.02/2.20  0 [] multiply(X,Y)=multiply(Y,X).
% 2.02/2.20  0 [] -lcm(X,Y,Z)|lcm(Y,X,Z).
% 2.02/2.20  0 [] -gcd(X,Y,Z)|gcd(Y,X,Z).
% 2.02/2.20  0 [] gcd(a,b,c).
% 2.02/2.20  0 [] -lcm(a,b,quotient(multiply(a,b),c)).
% 2.02/2.20  end_of_list.
% 2.02/2.20  
% 2.02/2.20  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 2.02/2.20  
% 2.02/2.20  This ia a non-Horn set with equality.  The strategy will be
% 2.02/2.20  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.02/2.20  deletion, with positive clauses in sos and nonpositive
% 2.02/2.20  clauses in usable.
% 2.02/2.20  
% 2.02/2.20     dependent: set(knuth_bendix).
% 2.02/2.20     dependent: set(anl_eq).
% 2.02/2.20     dependent: set(para_from).
% 2.02/2.20     dependent: set(para_into).
% 2.02/2.20     dependent: clear(para_from_right).
% 2.02/2.20     dependent: clear(para_into_right).
% 2.02/2.20     dependent: set(para_from_vars).
% 2.02/2.20     dependent: set(eq_units_both_ways).
% 2.02/2.20     dependent: set(dynamic_demod_all).
% 2.02/2.20     dependent: set(dynamic_demod).
% 2.02/2.20     dependent: set(order_eq).
% 2.02/2.20     dependent: set(back_demod).
% 2.02/2.20     dependent: set(lrpo).
% 2.02/2.20     dependent: set(hyper_res).
% 2.02/2.20     dependent: set(unit_deletion).
% 2.02/2.20     dependent: set(factor).
% 2.02/2.20  
% 2.02/2.20  ------------> process usable:
% 2.02/2.20  ** KEPT (pick-wt=9): 1 [] divides(A,B)| -divides(A,C)| -divides(C,B).
% 2.02/2.20  ** KEPT (pick-wt=10): 2 [] divides(multiply(A,B),multiply(A,C))| -divides(B,C).
% 2.02/2.20  ** KEPT (pick-wt=13): 3 [] divides(A,multiply(B,C))| -divides(B,A)| -divides(quotient(A,B),C).
% 2.02/2.20  ** KEPT (pick-wt=13): 4 [] divides(A,quotient(B,C))| -divides(C,B)| -divides(multiply(A,C),B).
% 2.02/2.20  ** KEPT (pick-wt=13): 5 [] divides(quotient(A,B),C)| -divides(B,A)| -divides(A,multiply(B,C)).
% 2.02/2.20  ** KEPT (pick-wt=7): 6 [] divides(A,B)| -gcd(C,B,A).
% 2.02/2.20  ** KEPT (pick-wt=7): 7 [] divides(A,B)| -gcd(B,C,A).
% 2.02/2.20  ** KEPT (pick-wt=13): 8 [] divides(A,B)| -divides(A,C)| -divides(A,D)| -gcd(C,D,B).
% 2.02/2.20  ** KEPT (pick-wt=16): 9 [] gcd(A,B,C)| -divides(C,A)| -divides(C,B)|divides(h(B,A,C),A).
% 2.02/2.20  ** KEPT (pick-wt=16): 10 [] gcd(A,B,C)| -divides(C,A)| -divides(C,B)|divides(h(B,A,C),B).
% 2.02/2.20  ** KEPT (pick-wt=16): 11 [] gcd(A,B,C)| -divides(C,A)| -divides(C,B)| -divides(h(B,A,C),C).
% 2.02/2.20  ** KEPT (pick-wt=14): 12 [] gcd(multiply(A,B),multiply(A,C),multiply(A,D))| -gcd(B,C,D).
% 2.02/2.20  ** KEPT (pick-wt=16): 13 [] lcm(A,B,C)| -divides(A,C)| -divides(B,C)|divides(A,k(B,A,C)).
% 2.02/2.20  ** KEPT (pick-wt=16): 14 [] lcm(A,B,C)| -divides(A,C)| -divides(B,C)|divides(B,k(B,A,C)).
% 2.02/2.20  ** KEPT (pick-wt=16): 15 [] lcm(A,B,C)| -divides(A,C)| -divides(B,C)| -divides(C,k(B,A,C)).
% 2.02/2.20  ** KEPT (pick-wt=8): 16 [] -lcm(A,B,C)|lcm(B,A,C).
% 2.02/2.20  ** KEPT (pick-wt=8): 17 [] -gcd(A,B,C)|gcd(B,A,C).
% 2.02/2.20  ** KEPT (pick-wt=8): 18 [] -lcm(a,b,quotient(multiply(a,b),c)).
% 60.64/60.85  
% 60.64/60.85  ------------> process sos:
% 60.64/60.85  ** KEPT (pick-wt=3): 24 [] A=A.
% 60.64/60.85  ** KEPT (pick-wt=3): 25 [] divides(A,A).
% 60.64/60.85  ** KEPT (pick-wt=5): 26 [] divides(A,multiply(A,B)).
% 60.64/60.85  ** KEPT (pick-wt=5): 27 [] divides(quotient(A,A),B).
% 60.64/60.85  ** KEPT (pick-wt=9): 28 [] k(A,B,C)=k(B,A,C).
% 60.64/60.85  ** KEPT (pick-wt=9): 29 [] h(A,B,C)=h(B,A,C).
% 60.64/60.85  ** KEPT (pick-wt=7): 30 [] multiply(A,B)=multiply(B,A).
% 60.64/60.85  ** KEPT (pick-wt=4): 31 [] gcd(a,b,c).
% 60.64/60.85    Following clause subsumed by 24 during input processing: 0 [copy,24,flip.1] A=A.
% 60.64/60.85    Following clause subsumed by 28 during input processing: 0 [copy,28,flip.1] k(A,B,C)=k(B,A,C).
% 60.64/60.85    Following clause subsumed by 29 during input processing: 0 [copy,29,flip.1] h(A,B,C)=h(B,A,C).
% 60.64/60.85    Following clause subsumed by 30 during input processing: 0 [copy,30,flip.1] multiply(A,B)=multiply(B,A).
% 60.64/60.85  
% 60.64/60.85  ======= end of input processing =======
% 60.64/60.85  
% 60.64/60.85  =========== start of search ===========
% 60.64/60.85  
% 60.64/60.85  
% 60.64/60.85  Resetting weight limit to 9.
% 60.64/60.85  
% 60.64/60.85  
% 60.64/60.85  Resetting weight limit to 9.
% 60.64/60.85  
% 60.64/60.85  sos_size=1221
% 60.64/60.85  
% 60.64/60.85  Search stopped because sos empty.
% 60.64/60.85  
% 60.64/60.85  
% 60.64/60.85  Search stopped because sos empty.
% 60.64/60.85  
% 60.64/60.85  ============ end of search ============
% 60.64/60.85  
% 60.64/60.85  -------------- statistics -------------
% 60.64/60.85  clauses given               1687
% 60.64/60.85  clauses generated        5719668
% 60.64/60.85  clauses kept                1922
% 60.64/60.85  clauses forward subsumed  294502
% 60.64/60.85  clauses back subsumed        265
% 60.64/60.85  Kbytes malloced             7812
% 60.64/60.85  
% 60.64/60.85  ----------- times (seconds) -----------
% 60.64/60.85  user CPU time         58.64          (0 hr, 0 min, 58 sec)
% 60.64/60.85  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 60.64/60.85  wall-clock time       60             (0 hr, 1 min, 0 sec)
% 60.64/60.85  
% 60.64/60.85  Process 6086 finished Wed Jul 27 10:09:57 2022
% 60.64/60.85  Otter interrupted
% 60.64/60.85  PROOF NOT FOUND
%------------------------------------------------------------------------------