TSTP Solution File: MGT028+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : MGT028+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n020.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 : Sun Jul 17 22:26:16 EDT 2022

% Result   : Theorem 0.18s 0.43s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   37 (  11 unt;   4 nHn;  37 RR)
%            Number of literals    :   93 (   0 equ;  60 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-4 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    environment(skc1),
    file('MGT028+1.p',unknown),
    [] ).

cnf(2,axiom,
    stable(skc1),
    file('MGT028+1.p',unknown),
    [] ).

cnf(3,axiom,
    ~ greater(zero,growth_rate(first_movers,skf4(u))),
    file('MGT028+1.p',unknown),
    [] ).

cnf(4,axiom,
    ~ greater(zero,growth_rate(first_movers,skf7(u,v))),
    file('MGT028+1.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ skP0(u)
    | greater(skf6(u),appear(efficient_producers,u)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ greater(u,appear(efficient_producers,skc1))
    | greater_or_equal(skf4(u),u) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ stable(u)
    | ~ environment(u)
    | in_environment(u,skf9(u)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ greater(u,appear(efficient_producers,skc1))
    | subpopulations(first_movers,efficient_producers,skc1,skf4(u)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ stable(u)
    | ~ environment(u)
    | ~ in_environment(u,v)
    | skP0(u)
    | greater_or_equal(skf7(v,u),v) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ skP0(u)
    | ~ greater_or_equal(v,skf6(u))
    | ~ subpopulations(first_movers,efficient_producers,u,v)
    | greater(zero,growth_rate(first_movers,v)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ stable(u)
    | ~ environment(u)
    | ~ in_environment(u,v)
    | skP0(u)
    | subpopulations(first_movers,efficient_producers,u,skf7(v,u)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ stable(u)
    | ~ environment(u)
    | ~ greater_or_equal(v,skf9(u))
    | ~ subpopulations(first_movers,efficient_producers,u,v)
    | greater(zero,growth_rate(first_movers,v)) ),
    file('MGT028+1.p',unknown),
    [] ).

cnf(15,plain,
    ( ~ environment(skc1)
    | ~ subpopulations(first_movers,efficient_producers,skc1,u)
    | ~ greater_or_equal(u,skf9(skc1))
    | greater(zero,growth_rate(first_movers,u)) ),
    inference(res,[status(thm),theory(equality)],[2,12]),
    [iquote('0:Res:2.0,12.1')] ).

cnf(17,plain,
    ( ~ environment(skc1)
    | ~ in_environment(skc1,u)
    | greater_or_equal(skf7(u,skc1),u)
    | skP0(skc1) ),
    inference(res,[status(thm),theory(equality)],[2,9]),
    [iquote('0:Res:2.0,9.1')] ).

cnf(18,plain,
    ( ~ environment(skc1)
    | in_environment(skc1,skf9(skc1)) ),
    inference(res,[status(thm),theory(equality)],[2,7]),
    [iquote('0:Res:2.0,7.1')] ).

cnf(26,plain,
    in_environment(skc1,skf9(skc1)),
    inference(mrr,[status(thm)],[18,1]),
    [iquote('0:MRR:18.0,1.0')] ).

cnf(27,plain,
    ( ~ in_environment(skc1,u)
    | skP0(skc1)
    | greater_or_equal(skf7(u,skc1),u) ),
    inference(mrr,[status(thm)],[17,1]),
    [iquote('0:MRR:17.0,1.0')] ).

cnf(30,plain,
    ( ~ greater_or_equal(u,skf9(skc1))
    | ~ subpopulations(first_movers,efficient_producers,skc1,u)
    | greater(zero,growth_rate(first_movers,u)) ),
    inference(mrr,[status(thm)],[15,1]),
    [iquote('0:MRR:15.0,1.0')] ).

cnf(39,plain,
    ( ~ skP0(skc1)
    | greater_or_equal(skf4(skf6(skc1)),skf6(skc1)) ),
    inference(res,[status(thm),theory(equality)],[5,6]),
    [iquote('0:Res:5.1,6.0')] ).

cnf(40,plain,
    skP0(skc1),
    inference(spt,[spt(split,[position(s1)])],[27]),
    [iquote('1:Spt:27.1')] ).

cnf(41,plain,
    greater_or_equal(skf4(skf6(skc1)),skf6(skc1)),
    inference(mrr,[status(thm)],[39,40]),
    [iquote('1:MRR:39.0,40.0')] ).

cnf(46,plain,
    ( ~ greater_or_equal(skf7(u,v),skf9(skc1))
    | ~ subpopulations(first_movers,efficient_producers,skc1,skf7(u,v)) ),
    inference(res,[status(thm),theory(equality)],[30,4]),
    [iquote('0:Res:30.2,4.0')] ).

cnf(47,plain,
    ( ~ skP0(skc1)
    | ~ greater(u,appear(efficient_producers,skc1))
    | ~ greater_or_equal(skf4(u),skf6(skc1))
    | greater(zero,growth_rate(first_movers,skf4(u))) ),
    inference(res,[status(thm),theory(equality)],[8,10]),
    [iquote('0:Res:8.1,10.2')] ).

cnf(48,plain,
    ( ~ greater(u,appear(efficient_producers,skc1))
    | ~ greater_or_equal(skf4(u),skf6(skc1))
    | greater(zero,growth_rate(first_movers,skf4(u))) ),
    inference(ssi,[status(thm)],[47,2,1,40]),
    [iquote('1:SSi:47.0,2.0,1.0,40.0')] ).

cnf(49,plain,
    ( ~ greater(u,appear(efficient_producers,skc1))
    | ~ greater_or_equal(skf4(u),skf6(skc1)) ),
    inference(mrr,[status(thm)],[48,3]),
    [iquote('1:MRR:48.2,3.0')] ).

cnf(50,plain,
    ( ~ skP0(skc1)
    | ~ greater_or_equal(skf4(skf6(skc1)),skf6(skc1)) ),
    inference(res,[status(thm),theory(equality)],[5,49]),
    [iquote('1:Res:5.1,49.0')] ).

cnf(51,plain,
    ~ greater_or_equal(skf4(skf6(skc1)),skf6(skc1)),
    inference(ssi,[status(thm)],[50,2,1,40]),
    [iquote('1:SSi:50.0,2.0,1.0,40.0')] ).

cnf(52,plain,
    $false,
    inference(mrr,[status(thm)],[51,41]),
    [iquote('1:MRR:51.0,41.0')] ).

cnf(53,plain,
    ~ skP0(skc1),
    inference(spt,[spt(split,[position(sa)])],[52,40]),
    [iquote('1:Spt:52.0,27.1,40.0')] ).

cnf(54,plain,
    ( ~ in_environment(skc1,u)
    | greater_or_equal(skf7(u,skc1),u) ),
    inference(spt,[spt(split,[position(s2)])],[27]),
    [iquote('1:Spt:52.0,27.0,27.2')] ).

cnf(57,plain,
    ( ~ stable(skc1)
    | ~ environment(skc1)
    | ~ in_environment(skc1,u)
    | ~ greater_or_equal(skf7(u,skc1),skf9(skc1))
    | skP0(skc1) ),
    inference(res,[status(thm),theory(equality)],[11,46]),
    [iquote('0:Res:11.4,46.1')] ).

cnf(59,plain,
    ( ~ in_environment(skc1,u)
    | ~ greater_or_equal(skf7(u,skc1),skf9(skc1))
    | skP0(skc1) ),
    inference(ssi,[status(thm)],[57,2,1]),
    [iquote('0:SSi:57.1,57.0,2.0,1.0,2.0,1.0')] ).

cnf(60,plain,
    ( ~ in_environment(skc1,u)
    | ~ greater_or_equal(skf7(u,skc1),skf9(skc1)) ),
    inference(mrr,[status(thm)],[59,53]),
    [iquote('1:MRR:59.2,53.0')] ).

cnf(64,plain,
    ( ~ stable(skc1)
    | ~ environment(skc1)
    | ~ in_environment(skc1,skf9(skc1))
    | ~ in_environment(skc1,skf9(skc1))
    | skP0(skc1) ),
    inference(res,[status(thm),theory(equality)],[9,60]),
    [iquote('1:Res:9.4,60.1')] ).

cnf(68,plain,
    ( ~ stable(skc1)
    | ~ environment(skc1)
    | ~ in_environment(skc1,skf9(skc1))
    | skP0(skc1) ),
    inference(obv,[status(thm),theory(equality)],[64]),
    [iquote('1:Obv:64.2')] ).

cnf(69,plain,
    ( ~ in_environment(skc1,skf9(skc1))
    | skP0(skc1) ),
    inference(ssi,[status(thm)],[68,2,1]),
    [iquote('1:SSi:68.1,68.0,2.0,1.0,2.0,1.0')] ).

cnf(70,plain,
    $false,
    inference(mrr,[status(thm)],[69,26,53]),
    [iquote('1:MRR:69.0,69.1,26.0,53.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : MGT028+1 : TPTP v8.1.0. Released v2.0.0.
% 0.11/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n020.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 : Thu Jun  9 09:36:21 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.43  
% 0.18/0.43  SPASS V 3.9 
% 0.18/0.43  SPASS beiseite: Proof found.
% 0.18/0.43  % SZS status Theorem
% 0.18/0.43  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.18/0.43  SPASS derived 28 clauses, backtracked 6 clauses, performed 1 splits and kept 39 clauses.
% 0.18/0.43  SPASS allocated 97681 KBytes.
% 0.18/0.43  SPASS spent	0:00:00.09 on the problem.
% 0.18/0.43  		0:00:00.03 for the input.
% 0.18/0.43  		0:00:00.03 for the FLOTTER CNF translation.
% 0.18/0.43  		0:00:00.00 for inferences.
% 0.18/0.43  		0:00:00.00 for the backtracking.
% 0.18/0.43  		0:00:00.00 for the reduction.
% 0.18/0.43  
% 0.18/0.43  
% 0.18/0.43  Here is a proof with depth 4, length 37 :
% 0.18/0.43  % SZS output start Refutation
% See solution above
% 0.18/0.43  Formulae used in the proof : prove_l10 l11 mp_first_movers_negative_growth
% 0.18/0.43  
%------------------------------------------------------------------------------