TSTP Solution File: MGT026-1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : MGT026-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n028.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 22:22:55 EDT 2022

% Result   : Unsatisfiable 0.41s 0.97s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : MGT026-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : tptp2X_and_run_prover9 %d %s
% 0.12/0.33  % Computer : n028.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 08:42:47 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.41/0.97  ============================== Prover9 ===============================
% 0.41/0.97  Prover9 (32) version 2009-11A, November 2009.
% 0.41/0.97  Process 13123 was started by sandbox2 on n028.cluster.edu,
% 0.41/0.97  Thu Jun  9 08:42:48 2022
% 0.41/0.97  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_12970_n028.cluster.edu".
% 0.41/0.97  ============================== end of head ===========================
% 0.41/0.97  
% 0.41/0.97  ============================== INPUT =================================
% 0.41/0.97  
% 0.41/0.97  % Reading from file /tmp/Prover9_12970_n028.cluster.edu
% 0.41/0.97  
% 0.41/0.97  set(prolog_style_variables).
% 0.41/0.97  set(auto2).
% 0.41/0.97      % set(auto2) -> set(auto).
% 0.41/0.97      % set(auto) -> set(auto_inference).
% 0.41/0.97      % set(auto) -> set(auto_setup).
% 0.41/0.97      % set(auto_setup) -> set(predicate_elim).
% 0.41/0.97      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.41/0.97      % set(auto) -> set(auto_limits).
% 0.41/0.97      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.41/0.97      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.41/0.97      % set(auto) -> set(auto_denials).
% 0.41/0.97      % set(auto) -> set(auto_process).
% 0.41/0.97      % set(auto2) -> assign(new_constants, 1).
% 0.41/0.97      % set(auto2) -> assign(fold_denial_max, 3).
% 0.41/0.97      % set(auto2) -> assign(max_weight, "200.000").
% 0.41/0.97      % set(auto2) -> assign(max_hours, 1).
% 0.41/0.97      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.41/0.97      % set(auto2) -> assign(max_seconds, 0).
% 0.41/0.97      % set(auto2) -> assign(max_minutes, 5).
% 0.41/0.97      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.41/0.97      % set(auto2) -> set(sort_initial_sos).
% 0.41/0.97      % set(auto2) -> assign(sos_limit, -1).
% 0.41/0.97      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.41/0.97      % set(auto2) -> assign(max_megs, 400).
% 0.41/0.97      % set(auto2) -> assign(stats, some).
% 0.41/0.97      % set(auto2) -> clear(echo_input).
% 0.41/0.97      % set(auto2) -> set(quiet).
% 0.41/0.97      % set(auto2) -> clear(print_initial_clauses).
% 0.41/0.97      % set(auto2) -> clear(print_given).
% 0.41/0.97  assign(lrs_ticks,-1).
% 0.41/0.97  assign(sos_limit,10000).
% 0.41/0.97  assign(order,kbo).
% 0.41/0.97  set(lex_order_vars).
% 0.41/0.97  clear(print_given).
% 0.41/0.97  
% 0.41/0.97  % formulas(sos).  % not echoed (18 formulas)
% 0.41/0.97  
% 0.41/0.97  ============================== end of input ==========================
% 0.41/0.97  
% 0.41/0.97  % From the command line: assign(max_seconds, 300).
% 0.41/0.97  
% 0.41/0.97  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.41/0.97  
% 0.41/0.97  % Formulas that are not ordinary clauses:
% 0.41/0.97  
% 0.41/0.97  ============================== end of process non-clausal formulas ===
% 0.41/0.97  
% 0.41/0.97  ============================== PROCESS INITIAL CLAUSES ===============
% 0.41/0.97  
% 0.41/0.97  ============================== PREDICATE ELIMINATION =================
% 0.41/0.97  1 -environment(A) | B != critical_point(A) | -greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)) # label(d1_39) # label(hypothesis).  [assumption].
% 0.41/0.97  2 environment(sk1) # label(prove_l8_42) # label(negated_conjecture).  [assumption].
% 0.41/0.97  Derived: A != critical_point(sk1) | -greater(growth_rate(efficient_producers,A),growth_rate(first_movers,A)).  [resolve(1,a,2,a)].
% 0.41/0.97  3 -environment(A) | greater_or_equal(critical_point(A),appear(efficient_producers,A)) # label(mp_critical_point_after_EP_34) # label(axiom).  [assumption].
% 0.41/0.97  Derived: greater_or_equal(critical_point(sk1),appear(efficient_producers,sk1)).  [resolve(3,a,2,a)].
% 0.41/0.97  4 -environment(A) | -in_environment(A,B) | subpopulation(first_movers,A,B) # label(mp_subpopulations_32) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -in_environment(sk1,A) | subpopulation(first_movers,sk1,A).  [resolve(4,a,2,a)].
% 0.41/0.97  5 -environment(A) | -in_environment(A,B) | subpopulation(efficient_producers,A,B) # label(mp_subpopulations_33) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -in_environment(sk1,A) | subpopulation(efficient_producers,sk1,A).  [resolve(5,a,2,a)].
% 0.41/0.97  6 -environment(A) | -in_environment(A,B) | greater_or_equal(cardinality_at_time(first_movers,B),zero) # label(mp_first_movers_exist_31) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -in_environment(sk1,A) | greater_or_equal(cardinality_at_time(first_movers,A),zero).  [resolve(6,a,2,a)].
% 0.41/0.97  7 -environment(A) | -in_environment(A,B) | -greater_or_equal(B,appear(efficient_producers,A)) | greater(cardinality_at_time(efficient_producers,B),zero) # label(t6_41) # label(hypothesis).  [assumption].
% 0.41/0.97  Derived: -in_environment(sk1,A) | -greater_or_equal(A,appear(efficient_producers,sk1)) | greater(cardinality_at_time(efficient_producers,A),zero).  [resolve(7,a,2,a)].
% 0.41/0.97  8 -environment(A) | -subpopulations(B,C,A,D) | -greater(growth_rate(C,D),growth_rate(B,D)) | selection_favors(C,B,D) # label(mp1_high_growth_rates_28) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -subpopulations(A,B,sk1,C) | -greater(growth_rate(B,C),growth_rate(A,C)) | selection_favors(B,A,C).  [resolve(8,a,2,a)].
% 0.41/0.97  9 -environment(A) | -in_environment(A,B) | -greater(cardinality_at_time(first_movers,B),zero) | -greater(cardinality_at_time(efficient_producers,B),zero) | subpopulations(first_movers,efficient_producers,A,B) # label(mp_non_empty_fm_and_ep_30) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -in_environment(sk1,A) | -greater(cardinality_at_time(first_movers,A),zero) | -greater(cardinality_at_time(efficient_producers,A),zero) | subpopulations(first_movers,efficient_producers,sk1,A).  [resolve(9,a,2,a)].
% 0.41/0.97  10 -environment(A) | B != critical_point(A) | -subpopulations(first_movers,efficient_producers,A,C) | -greater(C,B) | greater(growth_rate(efficient_producers,C),growth_rate(first_movers,C)) # label(d1_40) # label(hypothesis).  [assumption].
% 0.41/0.97  Derived: A != critical_point(sk1) | -subpopulations(first_movers,efficient_producers,sk1,B) | -greater(B,A) | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)).  [resolve(10,a,2,a)].
% 0.41/0.97  11 -environment(A) | -subpopulation(B,A,C) | -subpopulation(D,A,C) | -greater(cardinality_at_time(B,C),zero) | cardinality_at_time(D,C) != zero | selection_favors(B,D,C) # label(mp2_favour_members_29) # label(axiom).  [assumption].
% 0.41/0.97  Derived: -subpopulation(A,sk1,B) | -subpopulation(C,sk1,B) | -greater(cardinality_at_time(A,B),zero) | cardinality_at_time(C,B) != zero | selection_favors(A,C,B).  [resolve(11,a,2,a)].
% 0.41/0.97  
% 0.41/0.97  ============================== end predicate elimination =============
% 0.41/0.97  
% 0.41/0.97  Auto_denials:  (non-Horn, no changes).
% 0.41/0.97  
% 0.41/0.97  Term ordering decisions:
% 0.41/0.97  
% 0.41/0.97  % Assigning unary symbol critical_point kb_weight 0 and highest precedence (16).
% 0.41/0.97  Function symbol KB weights:  sk1=1. efficient_producers=1. first_movers=1. zero=1. sk2=1. cardinality_at_time=1. growth_rate=1. appear=1. critical_point=0.
% 0.41/0.97  
% 0.41/0.97  ============================== end of process initial clauses ========
% 0.41/0.97  
% 0.41/0.97  ============================== CLAUSES FOR SEARCH ====================
% 0.41/0.97  
% 0.41/0.97  ============================== end of clauses for search =============
% 0.41/0.97  
% 0.41/0.97  ============================== SEARCH ================================
% 0.41/0.97  
% 0.41/0.97  % Starting search at 0.01 seconds.
% 0.41/0.97  
% 0.41/0.97  ============================== PROOF =================================
% 0.41/0.97  % SZS status Unsatisfiable
% 0.41/0.97  % SZS output start Refutation
% 0.41/0.97  
% 0.41/0.97  % Proof 1 at 0.02 (+ 0.00) seconds.
% 0.41/0.97  % Length of proof is 56.
% 0.41/0.97  % Level of proof is 16.
% 0.41/0.97  % Maximum clause weight is 25.000.
% 0.41/0.97  % Given clauses 69.
% 0.41/0.97  
% 0.41/0.97  2 environment(sk1) # label(prove_l8_42) # label(negated_conjecture).  [assumption].
% 0.41/0.97  3 -environment(A) | greater_or_equal(critical_point(A),appear(efficient_producers,A)) # label(mp_critical_point_after_EP_34) # label(axiom).  [assumption].
% 0.41/0.97  4 -environment(A) | -in_environment(A,B) | subpopulation(first_movers,A,B) # label(mp_subpopulations_32) # label(axiom).  [assumption].
% 0.41/0.97  5 -environment(A) | -in_environment(A,B) | subpopulation(efficient_producers,A,B) # label(mp_subpopulations_33) # label(axiom).  [assumption].
% 0.41/0.97  6 -environment(A) | -in_environment(A,B) | greater_or_equal(cardinality_at_time(first_movers,B),zero) # label(mp_first_movers_exist_31) # label(axiom).  [assumption].
% 0.41/0.97  7 -environment(A) | -in_environment(A,B) | -greater_or_equal(B,appear(efficient_producers,A)) | greater(cardinality_at_time(efficient_producers,B),zero) # label(t6_41) # label(hypothesis).  [assumption].
% 0.41/0.97  8 -environment(A) | -subpopulations(B,C,A,D) | -greater(growth_rate(C,D),growth_rate(B,D)) | selection_favors(C,B,D) # label(mp1_high_growth_rates_28) # label(axiom).  [assumption].
% 0.41/0.97  9 -environment(A) | -in_environment(A,B) | -greater(cardinality_at_time(first_movers,B),zero) | -greater(cardinality_at_time(efficient_producers,B),zero) | subpopulations(first_movers,efficient_producers,A,B) # label(mp_non_empty_fm_and_ep_30) # label(axiom).  [assumption].
% 0.41/0.97  10 -environment(A) | B != critical_point(A) | -subpopulations(first_movers,efficient_producers,A,C) | -greater(C,B) | greater(growth_rate(efficient_producers,C),growth_rate(first_movers,C)) # label(d1_40) # label(hypothesis).  [assumption].
% 0.41/0.97  11 -environment(A) | -subpopulation(B,A,C) | -subpopulation(D,A,C) | -greater(cardinality_at_time(B,C),zero) | cardinality_at_time(D,C) != zero | selection_favors(B,D,C) # label(mp2_favour_members_29) # label(axiom).  [assumption].
% 0.41/0.97  12 in_environment(sk1,sk2) # label(prove_l8_43) # label(negated_conjecture).  [assumption].
% 0.41/0.97  13 greater(sk2,critical_point(sk1)) # label(prove_l8_44) # label(negated_conjecture).  [assumption].
% 0.41/0.97  14 -selection_favors(efficient_producers,first_movers,sk2) # label(prove_l8_45) # label(negated_conjecture).  [assumption].
% 0.41/0.97  15 -greater(A,B) | greater_or_equal(A,B) # label(mp_greater_or_equal_37) # label(axiom).  [assumption].
% 0.41/0.97  17 -greater(A,B) | -greater(B,C) | greater(A,C) # label(mp_greater_transitivity_35) # label(axiom).  [assumption].
% 0.41/0.97  18 -greater_or_equal(A,B) | greater(A,B) | A = B # label(mp_greater_or_equal_36) # label(axiom).  [assumption].
% 0.41/0.97  21 greater_or_equal(critical_point(sk1),appear(efficient_producers,sk1)).  [resolve(3,a,2,a)].
% 0.41/0.97  22 -in_environment(sk1,A) | subpopulation(first_movers,sk1,A).  [resolve(4,a,2,a)].
% 0.41/0.97  23 -in_environment(sk1,A) | subpopulation(efficient_producers,sk1,A).  [resolve(5,a,2,a)].
% 0.41/0.97  24 -in_environment(sk1,A) | greater_or_equal(cardinality_at_time(first_movers,A),zero).  [resolve(6,a,2,a)].
% 0.41/0.97  25 -in_environment(sk1,A) | -greater_or_equal(A,appear(efficient_producers,sk1)) | greater(cardinality_at_time(efficient_producers,A),zero).  [resolve(7,a,2,a)].
% 0.41/0.97  26 -subpopulations(A,B,sk1,C) | -greater(growth_rate(B,C),growth_rate(A,C)) | selection_favors(B,A,C).  [resolve(8,a,2,a)].
% 0.41/0.97  27 -in_environment(sk1,A) | -greater(cardinality_at_time(first_movers,A),zero) | -greater(cardinality_at_time(efficient_producers,A),zero) | subpopulations(first_movers,efficient_producers,sk1,A).  [resolve(9,a,2,a)].
% 0.41/0.97  28 A != critical_point(sk1) | -subpopulations(first_movers,efficient_producers,sk1,B) | -greater(B,A) | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)).  [resolve(10,a,2,a)].
% 0.41/0.97  29 critical_point(sk1) != A | -subpopulations(first_movers,efficient_producers,sk1,B) | -greater(B,A) | greater(growth_rate(efficient_producers,B),growth_rate(first_movers,B)).  [copy(28),flip(a)].
% 0.41/0.97  30 -subpopulation(A,sk1,B) | -subpopulation(C,sk1,B) | -greater(cardinality_at_time(A,B),zero) | cardinality_at_time(C,B) != zero | selection_favors(A,C,B).  [resolve(11,a,2,a)].
% 0.41/0.97  32 greater_or_equal(sk2,critical_point(sk1)).  [resolve(15,a,13,a)].
% 0.41/0.97  34 -greater(critical_point(sk1),A) | greater(sk2,A).  [resolve(17,a,13,a)].
% 0.41/0.97  37 greater(critical_point(sk1),appear(efficient_producers,sk1)) | appear(efficient_producers,sk1) = critical_point(sk1).  [resolve(21,a,18,a),flip(b)].
% 0.41/0.97  38 subpopulation(first_movers,sk1,sk2).  [resolve(22,a,12,a)].
% 0.41/0.97  39 subpopulation(efficient_producers,sk1,sk2).  [resolve(23,a,12,a)].
% 0.41/0.97  40 greater_or_equal(cardinality_at_time(first_movers,sk2),zero).  [resolve(24,a,12,a)].
% 0.41/0.97  41 -greater_or_equal(sk2,appear(efficient_producers,sk1)) | greater(cardinality_at_time(efficient_producers,sk2),zero).  [resolve(25,a,12,a)].
% 0.41/0.97  42 -greater(cardinality_at_time(first_movers,sk2),zero) | -greater(cardinality_at_time(efficient_producers,sk2),zero) | subpopulations(first_movers,efficient_producers,sk1,sk2).  [resolve(27,a,12,a)].
% 0.41/0.97  44 -subpopulation(A,sk1,sk2) | -greater(cardinality_at_time(A,sk2),zero) | cardinality_at_time(first_movers,sk2) != zero | selection_favors(A,first_movers,sk2).  [resolve(38,a,30,b)].
% 0.41/0.97  49 greater(cardinality_at_time(first_movers,sk2),zero) | cardinality_at_time(first_movers,sk2) = zero.  [resolve(40,a,18,a)].
% 0.41/0.97  52 appear(efficient_producers,sk1) = critical_point(sk1) | greater(sk2,appear(efficient_producers,sk1)).  [resolve(37,a,34,a)].
% 0.41/0.97  55 -greater(cardinality_at_time(efficient_producers,sk2),zero) | subpopulations(first_movers,efficient_producers,sk1,sk2) | cardinality_at_time(first_movers,sk2) = zero.  [resolve(42,a,49,a)].
% 0.41/0.97  58 appear(efficient_producers,sk1) = critical_point(sk1) | greater_or_equal(sk2,appear(efficient_producers,sk1)).  [resolve(52,b,15,a)].
% 0.41/0.97  59 appear(efficient_producers,sk1) = critical_point(sk1) | greater(cardinality_at_time(efficient_producers,sk2),zero).  [resolve(58,b,41,a)].
% 0.41/0.97  64 -greater(cardinality_at_time(efficient_producers,sk2),zero) | cardinality_at_time(first_movers,sk2) != zero.  [resolve(44,a,39,a),unit_del(c,14)].
% 0.41/0.97  65 cardinality_at_time(first_movers,sk2) != zero | appear(efficient_producers,sk1) = critical_point(sk1).  [resolve(64,a,59,b)].
% 0.41/0.97  68 subpopulations(first_movers,efficient_producers,sk1,sk2) | cardinality_at_time(first_movers,sk2) = zero | appear(efficient_producers,sk1) = critical_point(sk1).  [resolve(55,a,59,b)].
% 0.41/0.97  69 cardinality_at_time(first_movers,sk2) = zero | appear(efficient_producers,sk1) = critical_point(sk1) | critical_point(sk1) != A | -greater(sk2,A) | greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(68,a,29,b)].
% 0.41/0.97  70 cardinality_at_time(first_movers,sk2) = zero | appear(efficient_producers,sk1) = critical_point(sk1) | -greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(68,a,26,a),unit_del(d,14)].
% 0.41/0.97  71 cardinality_at_time(first_movers,sk2) = zero | appear(efficient_producers,sk1) = critical_point(sk1) | greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(69,d,13,a),xx(c)].
% 0.41/0.97  72 cardinality_at_time(first_movers,sk2) = zero | appear(efficient_producers,sk1) = critical_point(sk1).  [resolve(71,c,70,c),merge(c),merge(d)].
% 0.41/0.97  74 cardinality_at_time(first_movers,sk2) = zero | greater(cardinality_at_time(efficient_producers,sk2),zero).  [para(72(b,1),41(a,2)),unit_del(b,32)].
% 0.41/0.97  75 cardinality_at_time(first_movers,sk2) = zero | subpopulations(first_movers,efficient_producers,sk1,sk2).  [resolve(74,b,55,a),merge(c)].
% 0.41/0.97  80 cardinality_at_time(first_movers,sk2) = zero | critical_point(sk1) != A | -greater(sk2,A) | greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(75,b,29,b)].
% 0.41/0.97  81 cardinality_at_time(first_movers,sk2) = zero | -greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(75,b,26,a),unit_del(c,14)].
% 0.41/0.97  82 cardinality_at_time(first_movers,sk2) = zero | greater(growth_rate(efficient_producers,sk2),growth_rate(first_movers,sk2)).  [resolve(80,c,13,a),xx(b)].
% 0.41/0.97  83 cardinality_at_time(first_movers,sk2) = zero.  [resolve(82,b,81,b),merge(b)].
% 0.41/0.97  85 appear(efficient_producers,sk1) = critical_point(sk1).  [back_rewrite(65),rewrite([83(3)]),xx(a)].
% 0.41/0.97  86 -greater(cardinality_at_time(efficient_producers,sk2),zero).  [back_rewrite(64),rewrite([83(8)]),xx(b)].
% 0.41/0.97  90 $F.  [back_rewrite(41),rewrite([85(4)]),unit_del(a,32),unit_del(b,86)].
% 0.41/0.97  
% 0.41/0.97  % SZS output end Refutation
% 0.41/0.97  ============================== end of proof ==========================
% 0.41/0.97  
% 0.41/0.97  ============================== STATISTICS ============================
% 0.41/0.97  
% 0.41/0.97  Given=69. Generated=116. Kept=76. proofs=1.
% 0.41/0.97  Usable=28. Sos=2. Demods=2. Limbo=5, Disabled=69. Hints=0.
% 0.41/0.97  Megabytes=0.12.
% 0.41/0.97  User_CPU=0.02, System_CPU=0.00, Wall_clock=0.
% 0.41/0.97  
% 0.41/0.97  ============================== end of statistics =====================
% 0.41/0.97  
% 0.41/0.97  ============================== end of search =========================
% 0.41/0.97  
% 0.41/0.97  THEOREM PROVED
% 0.41/0.97  % SZS status Unsatisfiable
% 0.41/0.97  
% 0.41/0.97  Exiting with 1 proof.
% 0.41/0.97  
% 0.41/0.97  Process 13123 exit (max_proofs) Thu Jun  9 08:42:48 2022
% 0.41/0.97  Prover9 interrupted
%------------------------------------------------------------------------------