TSTP Solution File: PUZ021-1 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : PUZ021-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n014.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 : Thu Aug 31 13:18:45 EDT 2023

% Result   : Unsatisfiable 0.20s 0.63s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named knaves_lie1)

% Comments : 
%------------------------------------------------------------------------------
cnf('1',plain,
    ( ~ a_truth(knave(X),Y)
    | ~ says(X,Z)
    | ~ a_truth(Z,Y) ),
    inference(cnf_transformation,[],[knaves_lie1]) ).

cnf('2',plain,
    ( a_truth(knave(X),Y)
    | a_truth(knight(X),Y) ),
    inference(cnf_transformation,[],[knight_or_knave]) ).

cnf('3',plain,
    ( a_truth(knight(X),Y)
    | ~ says(X,Z)
    | ~ a_truth(Z,Y) ),
    inference(resolution,[],['1','2']) ).

cnf('4',plain,
    ( ~ a_truth(knight(X),Y)
    | ~ says(X,Z)
    | a_truth(Z,Y) ),
    inference(cnf_transformation,[],[knights_tell_truth1]) ).

cnf('5',plain,
    ( ~ says(X,Y)
    | ~ says(X,Z)
    | ~ a_truth(Z,U)
    | a_truth(Y,U) ),
    inference(resolution,[],['3','4']) ).

cnf('6',plain,
    ( ~ a_truth(knave(X),Y)
    | says(X,Z)
    | a_truth(Z,Y) ),
    inference(cnf_transformation,[],[knaves_lie2]) ).

cnf('7',plain,
    ( ~ a_truth(and(X,Y),Z)
    | a_truth(X,Z) ),
    inference(cnf_transformation,[],[conjunction1]) ).

cnf('8',plain,
    ( a_truth(and(knave(me),rich(me)),X)
    | says(me,X) ),
    inference(cnf_transformation,[],[prove_statement_exists2]) ).

cnf('9',plain,
    ( a_truth(knave(me),X)
    | says(me,X) ),
    inference(resolution,[],['7','8']) ).

cnf('10',plain,
    ( says(me,X)
    | says(me,Y)
    | a_truth(Y,X) ),
    inference(resolution,[],['6','9']) ).

cnf('11',plain,
    ( says(me,X)
    | a_truth(X,X) ),
    inference(factorization,[],['10']) ).

cnf('12',plain,
    ( ~ says(me,X)
    | ~ a_truth(X,Y)
    | a_truth(Z,Z)
    | a_truth(Z,Y) ),
    inference(resolution,[],['5','11']) ).

cnf('13',plain,
    ( ~ says(me,X)
    | ~ a_truth(X,Y)
    | a_truth(Y,Y) ),
    inference(factorization,[],['12']) ).

cnf('14',plain,
    ( ~ a_truth(knave(X),Y)
    | ~ says(X,knave(X)) ),
    inference(factorization,[],['1']) ).

cnf('15',plain,
    ( ~ a_truth(knave(me),X)
    | a_truth(Y,knave(me))
    | says(me,Y) ),
    inference(resolution,[],['14','10']) ).

cnf('16',plain,
    ( a_truth(X,knave(me))
    | says(me,Y)
    | says(me,X) ),
    inference(resolution,[],['15','9']) ).

cnf('17',plain,
    ( a_truth(X,knave(me))
    | says(me,X) ),
    inference(factorization,[],['16']) ).

cnf('18',plain,
    ( ~ a_truth(poor(X),Y)
    | ~ a_truth(rich(X),Y) ),
    inference(cnf_transformation,[],[not_rich_and_poor]) ).

cnf('19',plain,
    ( ~ a_truth(rich(X),knave(me))
    | says(me,poor(X)) ),
    inference(resolution,[],['17','18']) ).

cnf('20',plain,
    ( ~ a_truth(and(X,Y),Z)
    | a_truth(Y,Z) ),
    inference(cnf_transformation,[],[conjunction2]) ).

cnf('21',plain,
    ( a_truth(rich(me),X)
    | says(me,X) ),
    inference(resolution,[],['20','8']) ).

cnf('22',plain,
    ( says(me,knave(me))
    | says(me,poor(me)) ),
    inference(resolution,[],['19','21']) ).

cnf('23',plain,
    ( ~ says(me,X)
    | says(me,Y)
    | ~ a_truth(X,Y) ),
    inference(resolution,[],['1','9']) ).

cnf('24',plain,
    ( says(me,poor(me))
    | ~ a_truth(knave(me),X3)
    | says(me,X3) ),
    inference(resolution,[],['22','23']) ).

cnf('25',plain,
    ( a_truth(knave(me),X3)
    | says(me,X3) ),
    inference(resolution,[],['7','8']) ).

cnf('26',plain,
    ( says(me,poor(me))
    | says(me,X) ),
    inference(simplify,[],['24','25']) ).

cnf('27',plain,
    says(me,poor(me)),
    inference(factorization,[],['26']) ).

cnf('28',plain,
    ( ~ a_truth(poor(me),X)
    | a_truth(X,X) ),
    inference(resolution,[],['13','27']) ).

cnf('29',plain,
    ( a_truth(poor(X),Y)
    | a_truth(rich(X),Y) ),
    inference(cnf_transformation,[],[rich_or_poor]) ).

cnf('30',plain,
    ( a_truth(rich(me),X)
    | a_truth(X,X) ),
    inference(resolution,[],['28','29']) ).

cnf('31',plain,
    ( a_truth(and(X,Y),Z)
    | ~ a_truth(Y,Z)
    | ~ a_truth(X,Z) ),
    inference(cnf_transformation,[],[conjunction3]) ).

cnf('32',plain,
    ( ~ a_truth(and(knave(me),rich(me)),X)
    | ~ says(me,X) ),
    inference(cnf_transformation,[],[prove_statement_exists1]) ).

cnf('33',plain,
    ( ~ a_truth(rich(me),X)
    | ~ a_truth(knave(me),X)
    | ~ says(me,X) ),
    inference(resolution,[],['31','32']) ).

cnf('34',plain,
    ( a_truth(X3,X3)
    | ~ a_truth(knave(me),X3)
    | ~ says(me,X3) ),
    inference(resolution,[],['30','33']) ).

cnf('35',plain,
    ( says(me,X3)
    | a_truth(X3,X3) ),
    inference(factorization,[],['10']) ).

cnf('36',plain,
    ( ~ a_truth(knave(me),X)
    | a_truth(X,X) ),
    inference(simplify,[],['34','35']) ).

cnf('37',plain,
    ( a_truth(knight(X),Y)
    | says(X,Z)
    | a_truth(Z,Y) ),
    inference(resolution,[],['6','2']) ).

cnf('38',plain,
    ( ~ says(X,Y)
    | says(X,Z)
    | a_truth(Y,U)
    | a_truth(Z,U) ),
    inference(resolution,[],['37','4']) ).

cnf('39',plain,
    ( says(me,X)
    | a_truth(Y,Z)
    | a_truth(Y,Y)
    | a_truth(X,Z) ),
    inference(resolution,[],['38','11']) ).

cnf('40',plain,
    ( says(me,X)
    | a_truth(Y,Y)
    | a_truth(X,Y) ),
    inference(factorization,[],['39']) ).

cnf('41',plain,
    ( ~ a_truth(knave(me),X)
    | a_truth(knave(me),Y)
    | a_truth(Y,Y) ),
    inference(resolution,[],['40','14']) ).

cnf('42',plain,
    ( a_truth(knave(me),X)
    | a_truth(knight(me),Y)
    | a_truth(X,X) ),
    inference(resolution,[],['41','2']) ).

cnf('43',plain,
    ( a_truth(knight(me),X)
    | a_truth(Y,Y) ),
    inference(resolution,[],['36','42']) ).

cnf('44',plain,
    ( a_truth(knight(X3),Y3)
    | says(X3,knight(X3)) ),
    inference(factorization,[],['37']) ).

cnf('45',plain,
    ( ~ a_truth(knight(X),Y)
    | ~ a_truth(Z,Y)
    | says(X,Z) ),
    inference(cnf_transformation,[],[knights_tell_truth2]) ).

cnf('46',plain,
    ( ~ a_truth(knight(X3),Y3)
    | says(X3,knight(X3)) ),
    inference(factorization,[],['45']) ).

cnf('47',plain,
    says(X,knight(X)),
    inference(simplify,[],['44','46']) ).

cnf('48',plain,
    ( ~ a_truth(knight(me),X)
    | a_truth(X,X) ),
    inference(resolution,[],['13','47']) ).

cnf('49',plain,
    ( a_truth(X,X)
    | a_truth(Y,Y) ),
    inference(resolution,[],['43','48']) ).

cnf('50',plain,
    a_truth(X,X),
    inference(factorization,[],['49']) ).

cnf('51',plain,
    a_truth(X,and(Y,X)),
    inference(resolution,[],['50','20']) ).

cnf('52',plain,
    ( ~ a_truth(knave(X),Y)
    | ~ a_truth(knight(X),Y) ),
    inference(cnf_transformation,[],[not_knight_and_knave]) ).

cnf('53',plain,
    ~ a_truth(knight(X),and(Y,knave(X))),
    inference(resolution,[],['51','52']) ).

cnf('54',plain,
    a_truth(X,and(X,Y)),
    inference(resolution,[],['50','7']) ).

cnf('55',plain,
    a_truth(X,and(and(X,Y),Z)),
    inference(resolution,[],['54','7']) ).

cnf('56',plain,
    $false,
    inference(resolution,[],['53','55']) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : PUZ021-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.14  % Command  : gkc %s
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 22:06:47 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.20/0.41  
% 0.20/0.41  input clause set summed statistics:
% 0.20/0.41  ----------------------------------
% 0.20/0.41  in_clause_count:                    13
% 0.20/0.41  in_rule_clause_count:               13
% 0.20/0.41  in_fact_clause_count:                0
% 0.20/0.41  in_answer_clause_count:              0
% 0.20/0.41  in_ground_clause_count:              0
% 0.20/0.41  in_unit_clause_count:                0
% 0.20/0.41  in_horn_clause_count:                9
% 0.20/0.41  in_pos_clause_count:                 3
% 0.20/0.41  in_neg_clause_count:                 4
% 0.20/0.41  in_poseq_clause_count:               0
% 0.20/0.41  in_negeq_clause_count:               0
% 0.20/0.41  in_unitposeq_clause_count:           0
% 0.20/0.41  in_chain_clause_count:               0
% 0.20/0.41  in_min_length:             2
% 0.20/0.41  in_max_length:             3
% 0.20/0.41  in_min_depth:              2
% 0.20/0.41  in_max_depth:              3
% 0.20/0.41  in_min_size:               8
% 0.20/0.41  in_max_size:              11
% 0.20/0.41  in_min_vars:               1
% 0.20/0.41  in_max_vars:               3
% 0.20/0.41  in_extaxiom_count:                 0
% 0.20/0.41  in_axiom_count:                   11
% 0.20/0.41  in_assumption_count:               0
% 0.20/0.41  in_goal_count:                     2
% 0.20/0.41  in_neg_goal_count:                 1
% 0.20/0.41  in_pos_goal_count:                 1
% 0.20/0.41  in_posunit_goal_count:             0
% 0.20/0.41  
% 0.20/0.41  auto guide:
% 0.20/0.41  -----------
% 0.20/0.41  {
% 0.20/0.41  "print":1,
% 0.20/0.41  "print_level": 15,
% 0.20/0.41  "max_size": 0,
% 0.20/0.41  "max_depth": 0,
% 0.20/0.41  "max_length": 0,
% 0.20/0.41  "max_dseconds": 0,
% 0.20/0.41  "equality":0,
% 0.20/0.41  "runs":[
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.41  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.41  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.41  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.41  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.41  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.41  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.41  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.41  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.41  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.20/0.41  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.41  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.41  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.41  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.41  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.41  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.41  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.41  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.20/0.41  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.41  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.41  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.41  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.41  {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.41  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.41  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.41  
% 0.20/0.41  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.41  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 0.20/0.41  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":250},
% 0.20/0.41  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.41  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 0.20/0.41  {"max_dseconds":250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.41  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":250},
% 0.20/0.41  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.41  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.41  
% 0.20/0.41  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.41  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 0.20/0.41  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1250},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.41  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.41  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1250},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.41  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0} 
% 0.20/0.41  
% 0.20/0.41  ]}
% 0.20/0.41  
% 0.20/0.41  
% 0.20/0.41  **** run 1 fork 0 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.20/0.41  
% 0.20/0.41  **** run 2 fork 1 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 0.20/0.41  
% 0.20/0.41  **** run 3 fork 2 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.41  
% 0.20/0.41  **** run 4 fork 3 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.41  
% 0.20/0.41  **** run 5 fork 4 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.20/0.41  
% 0.20/0.41  **** run 6 fork 5 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.41  
% 0.20/0.41  **** run 7 fork 6 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.20/0.41  
% 0.20/0.41  **** run 8 fork 7 starts with strategy
% 0.20/0.41  {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.20/0.44  
% 0.20/0.44  fork 5: search finished without proof.
% 0.20/0.44  
% 0.20/0.44  fork 7: search finished without proof.
% 0.20/0.46  
% 0.20/0.46  **** run 16 fork 7 starts with strategy
% 0.20/0.46  {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 0.20/0.47  
% 0.20/0.47  **** run 14 fork 5 starts with strategy
% 0.20/0.47  {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 0.20/0.49  
% 0.20/0.49  fork 5: search finished without proof.
% 0.20/0.52  
% 0.20/0.52  **** run 22 fork 5 starts with strategy
% 0.20/0.52  {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 0.20/0.54  
% 0.20/0.54  
% 0.20/0.54  fork 2: search terminated without proof.
% 0.20/0.54  
% 0.20/0.54  
% 0.20/0.54  fork 0: search terminated without proof.
% 0.20/0.54  
% 0.20/0.54  
% 0.20/0.54  fork 4: search terminated without proof.
% 0.20/0.54  
% 0.20/0.54  
% 0.20/0.54  fork 6: search terminated without proof.
% 0.20/0.55  
% 0.20/0.55  
% 0.20/0.55  fork 1: search terminated without proof.
% 0.20/0.56  
% 0.20/0.56  fork 5: search finished without proof.
% 0.20/0.56  
% 0.20/0.56  **** run 9 fork 0 starts with strategy
% 0.20/0.56  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 0.20/0.57  
% 0.20/0.57  **** run 11 fork 2 starts with strategy
% 0.20/0.57  {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 0.20/0.57  
% 0.20/0.57  **** run 10 fork 1 starts with strategy
% 0.20/0.57  {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 0.20/0.57  
% 0.20/0.57  **** run 13 fork 4 starts with strategy
% 0.20/0.57  {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.20/0.57  
% 0.20/0.57  **** run 15 fork 6 starts with strategy
% 0.20/0.57  {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 0.20/0.58  
% 0.20/0.58  
% 0.20/0.58  fork 7: search terminated without proof.
% 0.20/0.58  
% 0.20/0.58  **** run 30 fork 5 starts with strategy
% 0.20/0.58  {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 0.20/0.59  
% 0.20/0.59  fork 4: search finished without proof.
% 0.20/0.60  
% 0.20/0.60  **** run 24 fork 7 starts with strategy
% 0.20/0.60  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.20/0.60  
% 0.20/0.60  **** run 21 fork 4 starts with strategy
% 0.20/0.60  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 0.20/0.63  
% 0.20/0.63  
% 0.20/0.63  result: proof found
% 0.20/0.63  for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.20/0.63  by run 15 fork 6 strategy {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 0.20/0.63  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.20/0.63  
% 0.20/0.63  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% See solution above
% 0.20/0.63  
% 0.20/0.63  run 15 fork 6 statistics:
% 0.20/0.63  ----------------------------------
% 0.20/0.63  this run seconds: 0.022382
% 0.20/0.63  total seconds: 0.196304
% 0.20/0.63  stat_given_used: 198
% 0.20/0.63  stat_given_used_at_endgame: 0
% 0.20/0.63  stat_given_candidates:   592
% 0.20/0.63  stat_given_candidates_at_endgame: 0
% 0.20/0.63  stat_given_candidates_h: 0
% 0.20/0.63  stat_binres_derived_cl:   1914
% 0.20/0.63  stat_binres_derived_cl_h: 0
% 0.20/0.63  stat_factor_derived_cl: 56
% 0.20/0.63  stat_para_derived_cl: 0
% 0.20/0.63  stat_tautologies_discarded: 37
% 0.20/0.63  stat_forward_subsumed: 241
% 0.20/0.63  stat_derived_cut: 45
% 0.20/0.63  stat_derived_rewritten: 0
% 0.20/0.63  stat_weight_discarded_building: 0
% 0.20/0.63  stat_weight_discarded_cl: 0
% 0.20/0.63  stat_internlimit_discarded_cl: 0
% 0.20/0.63  stat_simplified:  11 simplified 0 derived 0 given
% 0.20/0.63  stat_kept_cl: 1691
% 0.20/0.63  stat_built_cl: 2098
% 0.20/0.63  stat_hyperres_partial_cl: 0
% 0.20/0.63  stat_made_rewriters: 0
% 0.20/0.63  stat_backward_subsumed: 0
% 0.20/0.63  stat_propagated_subsumed: 0
% 0.20/0.63  stat_clsubs_attempted:                      2675
% 0.20/0.63  stat_clsubs_fact_groundunit_found:             0
% 0.20/0.63  stat_clsubs_rule_groundunit_found:             0
% 0.20/0.63  stat_clsubs_top_meta_attempted:              44524
% 0.20/0.63  stat_clsubs_top_meta_failed:                 41849
% 0.20/0.63  stat_clsubs_top_meta_nonpref_attempted:               44524
% 0.20/0.63  stat_clsubs_top_meta_nonpref_succeeded:               13064
% 0.20/0.63  stat_clsubs_top_meta_pref_attempted:                  13064
% 0.20/0.63  stat_clsubs_top_meta_pref1_succeeded:                  6892
% 0.20/0.63  stat_clsubs_top_meta_pref2_succeeded:                  3821
% 0.20/0.63  stat_clsubs_top_meta_pref3_succeeded:                  2675
% 0.20/0.63  stat_clsubs_top_meta_pref_succeeded:                   2675
% 0.20/0.63  stat_clsubs_meta_attempted:                 8548
% 0.20/0.63  stat_clsubs_meta_failed:                    2855
% 0.20/0.63  stat_clsubs_predsymbs_attempted:               0
% 0.20/0.63  stat_clsubs_unit_attempted:                  392
% 0.20/0.63  stat_clsubs_full_attempted:                 2283
% 0.20/0.63  stat_forwardsubs_attempted:                 1932
% 0.20/0.63  stat_lit_hash_added:                    652
% 0.20/0.63  stat_lit_hash_computed:               15464
% 0.20/0.63  stat_lit_hash_match_found:              278
% 0.20/0.63  stat_lit_hash_match_miss:             19754
% 0.20/0.63  stat_lit_hash_cut_ok:                    39
% 0.20/0.63  stat_lit_strong_cut_ok:                   7
% 0.20/0.63  stat_lit_hash_subsume_ok:               241
% 0.20/0.63  clqueue els 10000000 used 1
% 0.20/0.63  clactive els 10000000 used 199
% 0.20/0.63  clactivesubsume els 10000000 used 1135
% 0.20/0.63  queue_termbuf els 200000000 used 99480
% 0.20/0.63  hyper_termbuf els 100000000 used 1
% 0.20/0.63  active_termbuf els 100000000 used 7538
% 0.20/0.63  varstack els 5000 last used 1
% 0.20/0.63  given_termbuf els 10000000 last used 33
% 0.20/0.63  simplified_termbuf els 10000000 last used 1
% 0.20/0.63  derived_termbuf els 10000000 last used 3
% 0.20/0.63  wr_mallocs: 1196
% 0.20/0.63  wr_callocs: 21
% 0.20/0.63  wr_reallocs: 214
% 0.20/0.63  wr_frees: 2
% 0.20/0.63  wr_malloc_bytes: 4162624580
% 0.20/0.63  wr_calloc_bytes: 112065536
% 0.20/0.63  wr_realloc_bytes: 55712
% 0.20/0.63  wr_realloc_freebytes: 0
% 0.20/0.63  ----------------------------------
%------------------------------------------------------------------------------