TSTP Solution File: MGT020-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : MGT020-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n024.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 Aug 31 17:51:23 EDT 2022

% Result   : Unsatisfiable 1.67s 0.60s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   54 (   8 unt;   0 def)
%            Number of atoms       :  143 (   4 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  179 (  90   ~;  85   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   3 prp; 0-4 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   47 (  47   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f208,plain,
    $false,
    inference(avatar_sat_refutation,[],[f62,f130,f202]) ).

fof(f202,plain,
    ( spl3_3
    | ~ spl3_4 ),
    inference(avatar_contradiction_clause,[],[f201]) ).

fof(f201,plain,
    ( $false
    | spl3_3
    | ~ spl3_4 ),
    inference(subsumption_resolution,[],[f161,f38]) ).

fof(f38,plain,
    in_environment(sk1,sk2),
    inference(resolution,[],[f33,f13]) ).

fof(f13,axiom,
    subpopulations(first_movers,efficient_producers,sk1,sk2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_l2_34) ).

fof(f33,plain,
    ! [X0] :
      ( ~ subpopulations(first_movers,efficient_producers,sk1,X0)
      | in_environment(sk1,X0) ),
    inference(resolution,[],[f5,f12]) ).

fof(f12,axiom,
    environment(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_l2_33) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ~ environment(X0)
      | in_environment(X0,X1)
      | ~ subpopulations(first_movers,efficient_producers,X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_time_point_occurs_26) ).

fof(f161,plain,
    ( ~ in_environment(sk1,sk2)
    | spl3_3
    | ~ spl3_4 ),
    inference(backward_demodulation,[],[f57,f156]) ).

fof(f156,plain,
    ( sk2 = initial_FM_EP(sk1)
    | ~ spl3_4 ),
    inference(subsumption_resolution,[],[f155,f38]) ).

fof(f155,plain,
    ( sk2 = initial_FM_EP(sk1)
    | ~ in_environment(sk1,sk2)
    | ~ spl3_4 ),
    inference(resolution,[],[f140,f48]) ).

fof(f48,plain,
    greater_or_equal(sk2,initial_FM_EP(sk1)),
    inference(resolution,[],[f37,f13]) ).

fof(f37,plain,
    ! [X0] :
      ( ~ subpopulations(first_movers,efficient_producers,sk1,X0)
      | greater_or_equal(X0,initial_FM_EP(sk1)) ),
    inference(resolution,[],[f3,f12]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( ~ environment(X0)
      | ~ subpopulations(first_movers,efficient_producers,X0,X1)
      | greater_or_equal(X1,initial_FM_EP(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_earliest_time_point_24) ).

fof(f140,plain,
    ( ! [X2] :
        ( ~ greater_or_equal(X2,initial_FM_EP(sk1))
        | ~ in_environment(sk1,X2)
        | initial_FM_EP(sk1) = X2 )
    | ~ spl3_4 ),
    inference(resolution,[],[f61,f9]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( greater(X0,X1)
      | X0 = X1
      | ~ greater_or_equal(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_greater_or_equal_30) ).

fof(f61,plain,
    ( ! [X0] :
        ( ~ greater(X0,initial_FM_EP(sk1))
        | ~ in_environment(sk1,X0) )
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f60]) ).

fof(f60,plain,
    ( spl3_4
  <=> ! [X0] :
        ( ~ in_environment(sk1,X0)
        | ~ greater(X0,initial_FM_EP(sk1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f57,plain,
    ( ~ in_environment(sk1,initial_FM_EP(sk1))
    | spl3_3 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f56,plain,
    ( spl3_3
  <=> in_environment(sk1,initial_FM_EP(sk1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f130,plain,
    ~ spl3_3,
    inference(avatar_contradiction_clause,[],[f129]) ).

fof(f129,plain,
    ( $false
    | ~ spl3_3 ),
    inference(subsumption_resolution,[],[f128,f12]) ).

fof(f128,plain,
    ( ~ environment(sk1)
    | ~ spl3_3 ),
    inference(resolution,[],[f124,f78]) ).

fof(f78,plain,
    ( subpopulations(first_movers,efficient_producers,sk1,initial_FM_EP(sk1))
    | ~ spl3_3 ),
    inference(subsumption_resolution,[],[f77,f12]) ).

fof(f77,plain,
    ( ~ environment(sk1)
    | subpopulations(first_movers,efficient_producers,sk1,initial_FM_EP(sk1))
    | ~ spl3_3 ),
    inference(resolution,[],[f58,f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( ~ in_environment(X0,initial_FM_EP(X0))
      | ~ environment(X0)
      | subpopulations(first_movers,efficient_producers,X0,initial_FM_EP(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_earliest_time_point_23) ).

fof(f58,plain,
    ( in_environment(sk1,initial_FM_EP(sk1))
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f124,plain,
    ( ! [X0] :
        ( ~ subpopulations(first_movers,efficient_producers,X0,initial_FM_EP(sk1))
        | ~ environment(X0) )
    | ~ spl3_3 ),
    inference(resolution,[],[f101,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ decreases(difference(disbanding_rate(first_movers,X1),disbanding_rate(efficient_producers,X1)))
      | ~ subpopulations(first_movers,efficient_producers,X0,X1)
      | ~ environment(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l3_22) ).

fof(f101,plain,
    ( decreases(difference(disbanding_rate(first_movers,initial_FM_EP(sk1)),disbanding_rate(efficient_producers,initial_FM_EP(sk1))))
    | ~ spl3_3 ),
    inference(subsumption_resolution,[],[f100,f48]) ).

fof(f100,plain,
    ( ~ greater_or_equal(sk2,initial_FM_EP(sk1))
    | decreases(difference(disbanding_rate(first_movers,initial_FM_EP(sk1)),disbanding_rate(efficient_producers,initial_FM_EP(sk1))))
    | ~ spl3_3 ),
    inference(resolution,[],[f98,f47]) ).

fof(f47,plain,
    ! [X0] :
      ( ~ sP1(X0)
      | decreases(difference(disbanding_rate(first_movers,X0),disbanding_rate(efficient_producers,X0)))
      | ~ greater_or_equal(sk2,X0) ),
    inference(subsumption_resolution,[],[f44,f35]) ).

fof(f35,plain,
    sP2(sk2),
    inference(resolution,[],[f32,f13]) ).

fof(f32,plain,
    ! [X0] :
      ( ~ subpopulations(first_movers,efficient_producers,sk1,X0)
      | sP2(X0) ),
    inference(resolution,[],[f19,f12]) ).

fof(f19,plain,
    ! [X3,X0] :
      ( ~ environment(X0)
      | ~ subpopulations(first_movers,efficient_producers,X0,X3)
      | sP2(X3) ),
    inference(cnf_transformation,[],[f19_D]) ).

fof(f19_D,plain,
    ! [X3] :
      ( ! [X0] :
          ( ~ environment(X0)
          | ~ subpopulations(first_movers,efficient_producers,X0,X3) )
    <=> ~ sP2(X3) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f44,plain,
    ! [X0] :
      ( decreases(difference(disbanding_rate(first_movers,X0),disbanding_rate(efficient_producers,X0)))
      | ~ sP1(X0)
      | ~ greater_or_equal(sk2,X0)
      | ~ sP2(sk2) ),
    inference(resolution,[],[f20,f14]) ).

fof(f14,axiom,
    ~ greater(disbanding_rate(first_movers,sk2),disbanding_rate(efficient_producers,sk2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_l2_35) ).

fof(f20,plain,
    ! [X3,X1] :
      ( greater(disbanding_rate(first_movers,X3),disbanding_rate(efficient_producers,X3))
      | ~ greater_or_equal(X3,X1)
      | decreases(difference(disbanding_rate(first_movers,X1),disbanding_rate(efficient_producers,X1)))
      | ~ sP2(X3)
      | ~ sP1(X1) ),
    inference(general_splitting,[],[f18,f19_D]) ).

fof(f18,plain,
    ! [X3,X0,X1] :
      ( ~ subpopulations(first_movers,efficient_producers,X0,X3)
      | greater(disbanding_rate(first_movers,X3),disbanding_rate(efficient_producers,X3))
      | ~ environment(X0)
      | ~ greater_or_equal(X3,X1)
      | decreases(difference(disbanding_rate(first_movers,X1),disbanding_rate(efficient_producers,X1)))
      | ~ sP1(X1) ),
    inference(general_splitting,[],[f4,f17_D]) ).

fof(f17,plain,
    ! [X2,X1] :
      ( ~ greater(disbanding_rate(first_movers,X2),disbanding_rate(efficient_producers,X2))
      | sP1(X1)
      | ~ greater_or_equal(X1,X2) ),
    inference(cnf_transformation,[],[f17_D]) ).

fof(f17_D,plain,
    ! [X1] :
      ( ! [X2] :
          ( ~ greater(disbanding_rate(first_movers,X2),disbanding_rate(efficient_producers,X2))
          | ~ greater_or_equal(X1,X2) )
    <=> ~ sP1(X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f4,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ subpopulations(first_movers,efficient_producers,X0,X3)
      | greater(disbanding_rate(first_movers,X3),disbanding_rate(efficient_producers,X3))
      | ~ environment(X0)
      | ~ greater_or_equal(X3,X1)
      | ~ greater_or_equal(X1,X2)
      | ~ greater(disbanding_rate(first_movers,X2),disbanding_rate(efficient_producers,X2))
      | decreases(difference(disbanding_rate(first_movers,X1),disbanding_rate(efficient_producers,X1))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_positive_function_difference_25) ).

fof(f98,plain,
    ( sP1(initial_FM_EP(sk1))
    | ~ spl3_3 ),
    inference(resolution,[],[f80,f42]) ).

fof(f42,plain,
    ! [X0] :
      ( ~ greater_or_equal(X0,initial_FM_EP(sk1))
      | sP1(X0) ),
    inference(resolution,[],[f39,f12]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ~ environment(X1)
      | sP1(X0)
      | ~ greater_or_equal(X0,initial_FM_EP(X1)) ),
    inference(resolution,[],[f17,f10]) ).

fof(f10,axiom,
    ! [X0] :
      ( greater(disbanding_rate(first_movers,initial_FM_EP(X0)),disbanding_rate(efficient_producers,initial_FM_EP(X0)))
      | ~ environment(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a8_31) ).

fof(f80,plain,
    ( greater_or_equal(initial_FM_EP(sk1),initial_FM_EP(sk1))
    | ~ spl3_3 ),
    inference(resolution,[],[f78,f37]) ).

fof(f62,plain,
    ( spl3_3
    | spl3_4 ),
    inference(avatar_split_clause,[],[f54,f60,f56]) ).

fof(f54,plain,
    ! [X0] :
      ( ~ in_environment(sk1,X0)
      | in_environment(sk1,initial_FM_EP(sk1))
      | ~ greater(X0,initial_FM_EP(sk1)) ),
    inference(subsumption_resolution,[],[f53,f12]) ).

fof(f53,plain,
    ! [X0] :
      ( ~ environment(sk1)
      | in_environment(sk1,initial_FM_EP(sk1))
      | ~ greater(X0,initial_FM_EP(sk1))
      | ~ in_environment(sk1,X0) ),
    inference(resolution,[],[f41,f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( greater_or_equal(initial_FM_EP(X0),start_time(X0))
      | ~ environment(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_initial_time_27) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ~ greater_or_equal(X1,start_time(sk1))
      | ~ in_environment(sk1,X0)
      | in_environment(sk1,X1)
      | ~ greater(X0,X1) ),
    inference(resolution,[],[f7,f12]) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( ~ environment(X0)
      | ~ greater(X2,X1)
      | in_environment(X0,X1)
      | ~ greater_or_equal(X1,start_time(X0))
      | ~ in_environment(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp_times_in_order_28) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : MGT020-1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34  % Computer : n024.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 03:16:04 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.55  % (25453)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.57  % (25461)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.21/0.58  % (25464)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.21/0.58  % (25454)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.21/0.58  % (25462)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.21/0.58  % (25444)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.21/0.58  % (25440)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.59  % (25440)Refutation not found, incomplete strategy% (25440)------------------------------
% 0.21/0.59  % (25440)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.59  % (25440)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.59  % (25440)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.59  
% 0.21/0.59  % (25440)Memory used [KB]: 5373
% 0.21/0.59  % (25440)Time elapsed: 0.159 s
% 0.21/0.59  % (25440)Instructions burned: 2 (million)
% 0.21/0.59  % (25440)------------------------------
% 0.21/0.59  % (25440)------------------------------
% 1.67/0.59  % (25443)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.67/0.59  % (25461)First to succeed.
% 1.67/0.59  % (25446)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.67/0.60  % (25461)Refutation found. Thanks to Tanya!
% 1.67/0.60  % SZS status Unsatisfiable for theBenchmark
% 1.67/0.60  % SZS output start Proof for theBenchmark
% See solution above
% 1.67/0.60  % (25461)------------------------------
% 1.67/0.60  % (25461)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.60  % (25461)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.60  % (25461)Termination reason: Refutation
% 1.67/0.60  
% 1.67/0.60  % (25461)Memory used [KB]: 5628
% 1.67/0.60  % (25461)Time elapsed: 0.152 s
% 1.67/0.60  % (25461)Instructions burned: 12 (million)
% 1.67/0.60  % (25461)------------------------------
% 1.67/0.60  % (25461)------------------------------
% 1.67/0.60  % (25434)Success in time 0.242 s
%------------------------------------------------------------------------------