TSTP Solution File: MGT023-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : MGT023-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n018.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 13:06:02 EDT 2022

% Result   : Unsatisfiable 1.77s 1.96s
% Output   : Refutation 1.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   21 (  10 unt;   8 nHn;  21 RR)
%            Number of literals    :   48 (   9 equ;  17 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ environment(A)
    | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))
    | ~ in_environment(A,B)
    | subpopulations(first_movers,efficient_producers,A,sk1(B,A))
    | B = critical_point(A) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ environment(A)
    | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))
    | ~ in_environment(A,B)
    | greater(sk1(B,A),B)
    | B = critical_point(A) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ environment(A)
    | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))
    | ~ in_environment(A,B)
    | ~ greater(growth_rate(efficient_producers,sk1(B,A)),growth_rate(first_movers,sk1(B,A)))
    | B = critical_point(A) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ environment(A)
    | ~ stable(A)
    | in_environment(A,sk2(A)) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ environment(A)
    | ~ stable(A)
    | ~ greater(growth_rate(efficient_producers,sk2(A)),growth_rate(first_movers,sk2(A))) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ environment(A)
    | ~ stable(A)
    | ~ subpopulations(first_movers,efficient_producers,A,B)
    | ~ greater(B,sk2(A))
    | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)) ),
    file('MGT023-1.p',unknown),
    [] ).

cnf(7,axiom,
    ~ in_environment(sk3,critical_point(sk3)),
    file('MGT023-1.p',unknown),
    [] ).

cnf(9,axiom,
    environment(sk3),
    file('MGT023-1.p',unknown),
    [] ).

cnf(10,axiom,
    stable(sk3),
    file('MGT023-1.p',unknown),
    [] ).

cnf(14,plain,
    in_environment(sk3,sk2(sk3)),
    inference(hyper,[status(thm)],[10,4,9]),
    [iquote('hyper,10,4,9')] ).

cnf(18,plain,
    ( greater(growth_rate(efficient_producers,sk2(sk3)),growth_rate(first_movers,sk2(sk3)))
    | greater(sk1(sk2(sk3),sk3),sk2(sk3))
    | sk2(sk3) = critical_point(sk3) ),
    inference(hyper,[status(thm)],[14,2,9]),
    [iquote('hyper,14,2,9')] ).

cnf(19,plain,
    ( greater(growth_rate(efficient_producers,sk2(sk3)),growth_rate(first_movers,sk2(sk3)))
    | subpopulations(first_movers,efficient_producers,sk3,sk1(sk2(sk3),sk3))
    | sk2(sk3) = critical_point(sk3) ),
    inference(hyper,[status(thm)],[14,1,9]),
    [iquote('hyper,14,1,9')] ).

cnf(185,plain,
    ( greater(sk1(sk2(sk3),sk3),sk2(sk3))
    | sk2(sk3) = critical_point(sk3) ),
    inference(hyper,[status(thm)],[18,5,9,10]),
    [iquote('hyper,18,5,9,10')] ).

cnf(210,plain,
    greater(sk1(sk2(sk3),sk3),sk2(sk3)),
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[185,14]),7]),
    [iquote('para_from,185.2.1,14.1.2,unit_del,7')] ).

cnf(331,plain,
    ( subpopulations(first_movers,efficient_producers,sk3,sk1(sk2(sk3),sk3))
    | sk2(sk3) = critical_point(sk3) ),
    inference(hyper,[status(thm)],[19,5,9,10]),
    [iquote('hyper,19,5,9,10')] ).

cnf(361,plain,
    subpopulations(first_movers,efficient_producers,sk3,sk1(sk2(sk3),sk3)),
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[331,14]),7]),
    [iquote('para_from,331.2.1,14.1.2,unit_del,7')] ).

cnf(362,plain,
    greater(growth_rate(efficient_producers,sk1(sk2(sk3),sk3)),growth_rate(first_movers,sk1(sk2(sk3),sk3))),
    inference(hyper,[status(thm)],[361,6,9,10,210]),
    [iquote('hyper,361,6,9,10,210')] ).

cnf(453,plain,
    ( greater(growth_rate(efficient_producers,sk2(sk3)),growth_rate(first_movers,sk2(sk3)))
    | sk2(sk3) = critical_point(sk3) ),
    inference(hyper,[status(thm)],[362,3,9,14]),
    [iquote('hyper,362,3,9,14')] ).

cnf(485,plain,
    sk2(sk3) = critical_point(sk3),
    inference(hyper,[status(thm)],[453,5,9,10]),
    [iquote('hyper,453,5,9,10')] ).

cnf(555,plain,
    in_environment(sk3,critical_point(sk3)),
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[14]),485]),
    [iquote('back_demod,14,demod,485')] ).

cnf(556,plain,
    $false,
    inference(binary,[status(thm)],[555,7]),
    [iquote('binary,555.1,7.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MGT023-1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n018.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  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 04:05:16 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.77/1.96  ----- Otter 3.3f, August 2004 -----
% 1.77/1.96  The process was started by sandbox on n018.cluster.edu,
% 1.77/1.96  Wed Jul 27 04:05:16 2022
% 1.77/1.96  The command was "./otter".  The process ID is 18541.
% 1.77/1.96  
% 1.77/1.96  set(prolog_style_variables).
% 1.77/1.96  set(auto).
% 1.77/1.96     dependent: set(auto1).
% 1.77/1.96     dependent: set(process_input).
% 1.77/1.96     dependent: clear(print_kept).
% 1.77/1.96     dependent: clear(print_new_demod).
% 1.77/1.96     dependent: clear(print_back_demod).
% 1.77/1.96     dependent: clear(print_back_sub).
% 1.77/1.96     dependent: set(control_memory).
% 1.77/1.96     dependent: assign(max_mem, 12000).
% 1.77/1.96     dependent: assign(pick_given_ratio, 4).
% 1.77/1.96     dependent: assign(stats_level, 1).
% 1.77/1.96     dependent: assign(max_seconds, 10800).
% 1.77/1.96  clear(print_given).
% 1.77/1.96  
% 1.77/1.96  list(usable).
% 1.77/1.96  0 [] A=A.
% 1.77/1.96  0 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)|subpopulations(first_movers,efficient_producers,A,sk1(B,A))|B=critical_point(A).
% 1.77/1.96  0 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)|greater(sk1(B,A),B)|B=critical_point(A).
% 1.77/1.96  0 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)| -greater(growth_rate(efficient_producers,sk1(B,A)),growth_rate(first_movers,sk1(B,A)))|B=critical_point(A).
% 1.77/1.96  0 [] -environment(A)| -stable(A)|in_environment(A,sk2(A)).
% 1.77/1.96  0 [] -environment(A)| -stable(A)| -greater(growth_rate(efficient_producers,sk2(A)),growth_rate(first_movers,sk2(A))).
% 1.77/1.96  0 [] -environment(A)| -stable(A)| -subpopulations(first_movers,efficient_producers,A,B)| -greater(B,sk2(A))|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)).
% 1.77/1.96  0 [] environment(sk3).
% 1.77/1.96  0 [] stable(sk3).
% 1.77/1.96  0 [] -in_environment(sk3,critical_point(sk3)).
% 1.77/1.96  end_of_list.
% 1.77/1.96  
% 1.77/1.96  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 1.77/1.96  
% 1.77/1.96  This ia a non-Horn set with equality.  The strategy will be
% 1.77/1.96  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.77/1.96  deletion, with positive clauses in sos and nonpositive
% 1.77/1.96  clauses in usable.
% 1.77/1.96  
% 1.77/1.96     dependent: set(knuth_bendix).
% 1.77/1.96     dependent: set(anl_eq).
% 1.77/1.96     dependent: set(para_from).
% 1.77/1.96     dependent: set(para_into).
% 1.77/1.96     dependent: clear(para_from_right).
% 1.77/1.96     dependent: clear(para_into_right).
% 1.77/1.96     dependent: set(para_from_vars).
% 1.77/1.96     dependent: set(eq_units_both_ways).
% 1.77/1.96     dependent: set(dynamic_demod_all).
% 1.77/1.96     dependent: set(dynamic_demod).
% 1.77/1.96     dependent: set(order_eq).
% 1.77/1.96     dependent: set(back_demod).
% 1.77/1.96     dependent: set(lrpo).
% 1.77/1.96     dependent: set(hyper_res).
% 1.77/1.96     dependent: set(unit_deletion).
% 1.77/1.96     dependent: set(factor).
% 1.77/1.96  
% 1.77/1.96  ------------> process usable:
% 1.77/1.96  ** KEPT (pick-wt=23): 1 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)|subpopulations(first_movers,efficient_producers,A,sk1(B,A))|B=critical_point(A).
% 1.77/1.96  ** KEPT (pick-wt=21): 2 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)|greater(sk1(B,A),B)|B=critical_point(A).
% 1.77/1.96  ** KEPT (pick-wt=27): 3 [] -environment(A)|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B))| -in_environment(A,B)| -greater(growth_rate(efficient_producers,sk1(B,A)),growth_rate(first_movers,sk1(B,A)))|B=critical_point(A).
% 1.77/1.96  ** KEPT (pick-wt=8): 4 [] -environment(A)| -stable(A)|in_environment(A,sk2(A)).
% 1.77/1.96  ** KEPT (pick-wt=13): 5 [] -environment(A)| -stable(A)| -greater(growth_rate(efficient_producers,sk2(A)),growth_rate(first_movers,sk2(A))).
% 1.77/1.96  ** KEPT (pick-wt=20): 6 [] -environment(A)| -stable(A)| -subpopulations(first_movers,efficient_producers,A,B)| -greater(B,sk2(A))|greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)).
% 1.77/1.96  ** KEPT (pick-wt=4): 7 [] -in_environment(sk3,critical_point(sk3)).
% 1.77/1.96  
% 1.77/1.96  ------------> process sos:
% 1.77/1.96  ** KEPT (pick-wt=3): 8 [] A=A.
% 1.77/1.96  ** KEPT (pick-wt=2): 9 [] environment(sk3).
% 1.77/1.96  ** KEPT (pick-wt=2): 10 [] stable(sk3).
% 1.77/1.96    Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] A=A.
% 1.77/1.96  
% 1.77/1.96  ======= end of input processing =======
% 1.77/1.96  
% 1.77/1.96  =========== start of search ===========
% 1.77/1.96  
% 1.77/1.96  -------- PROOF -------- 
% 1.77/1.96  
% 1.77/1.96  ----> UNIT CONFLICT at   0.08 sec ----> 556 [binary,555.1,7.1] $F.
% 1.77/1.96  
% 1.77/1.96  Length of proof is 11.  Level of proof is 8.
% 1.77/1.96  
% 1.77/1.96  ---------------- PROOF ----------------
% 1.77/1.96  % SZS status Unsatisfiable
% 1.77/1.96  % SZS output start Refutation
% See solution above
% 1.77/1.96  ------------ end of proof -------------
% 1.77/1.96  
% 1.77/1.96  
% 1.77/1.96  Search stopped by max_proofs option.
% 1.77/1.96  
% 1.77/1.96  
% 1.77/1.96  Search stopped by max_proofs option.
% 1.77/1.96  
% 1.77/1.96  ============ end of search ============
% 1.77/1.96  
% 1.77/1.96  -------------- statistics -------------
% 1.77/1.96  clauses given                 18
% 1.77/1.96  clauses generated            641
% 1.77/1.96  clauses kept                 554
% 1.77/1.96  clauses forward subsumed     169
% 1.77/1.96  clauses back subsumed         60
% 1.77/1.96  Kbytes malloced             1953
% 1.77/1.96  
% 1.77/1.96  ----------- times (seconds) -----------
% 1.77/1.96  user CPU time          0.08          (0 hr, 0 min, 0 sec)
% 1.77/1.96  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.77/1.96  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.77/1.96  
% 1.77/1.96  That finishes the proof of the theorem.
% 1.77/1.96  
% 1.77/1.96  Process 18541 finished Wed Jul 27 04:05:17 2022
% 1.77/1.96  Otter interrupted
% 1.77/1.96  PROOF FOUND
%------------------------------------------------------------------------------