TSTP Solution File: LCL089-1 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : LCL089-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n022.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 07:37:08 EDT 2023

% Result   : Unsatisfiable 0.20s 0.43s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named ic_JLukasiewicz_4)

% Comments : 
%------------------------------------------------------------------------------
cnf('1',plain,
    is_a_theorem(implies(implies(implies(X,Y),implies(Z,U)),implies(V,implies(implies(U,X),implies(Z,X))))),
    inference(cnf_transformation,[],[ic_JLukasiewicz_4]) ).

cnf('2',plain,
    ( ~ is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(X)
    | is_a_theorem(Y) ),
    inference(cnf_transformation,[],[condensed_detachment]) ).

cnf('3',plain,
    ( is_a_theorem(implies(X,implies(implies(Y,Z),implies(U,Z))))
    | ~ is_a_theorem(implies(implies(Z,V),implies(U,Y))) ),
    inference(resolution,[],['1','2']) ).

cnf('4',plain,
    is_a_theorem(implies(X,implies(implies(implies(implies(Y,Z),implies(U,Z)),implies(Z,V)),implies(W,implies(Z,V))))),
    inference(resolution,[],['3','1']) ).

cnf('5',plain,
    ( is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),implies(Y,U)),implies(V,implies(Y,U))))
    | ~ is_a_theorem(W) ),
    inference(resolution,[],['4','2']) ).

cnf('6',plain,
    is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),implies(Y,U)),implies(V,implies(Y,U)))),
    inference(resolution,[],['5','4']) ).

cnf('7',plain,
    ( ~ is_a_theorem(implies(implies(implies(X,Y),implies(Z,Y)),implies(Y,U)))
    | is_a_theorem(implies(V,implies(Y,U))) ),
    inference(resolution,[],['6','2']) ).

cnf('8',plain,
    is_a_theorem(implies(X,implies(implies(Y,Z),implies(Z,implies(Y,Z))))),
    inference(resolution,[],['7','6']) ).

cnf('9',plain,
    ( is_a_theorem(implies(implies(X,Y),implies(Y,implies(X,Y))))
    | ~ is_a_theorem(Z) ),
    inference(resolution,[],['8','2']) ).

cnf('10',plain,
    is_a_theorem(implies(X,implies(Y,implies(implies(Y,Z),implies(U,Z))))),
    inference(resolution,[],['7','1']) ).

cnf('11',plain,
    is_a_theorem(implies(implies(X,Y),implies(Y,implies(X,Y)))),
    inference(resolution,[],['9','10']) ).

cnf('12',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),implies(Z,Y)))),
    inference(resolution,[],['11','3']) ).

cnf('13',plain,
    ( is_a_theorem(implies(implies(implies(X,Y),X),implies(Y,X)))
    | ~ is_a_theorem(Z) ),
    inference(resolution,[],['12','2']) ).

cnf('14',plain,
    ( is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y))))
    | ~ is_a_theorem(U) ),
    inference(resolution,[],['10','2']) ).

cnf('15',plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference(resolution,[],['14','12']) ).

cnf('16',plain,
    is_a_theorem(implies(implies(implies(X,Y),X),implies(Y,X))),
    inference(resolution,[],['13','15']) ).

cnf('17',plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,Y)))),
    inference(resolution,[],['16','7']) ).

cnf('18',plain,
    ( is_a_theorem(implies(X,implies(Y,X)))
    | ~ is_a_theorem(Z) ),
    inference(resolution,[],['17','2']) ).

cnf('19',plain,
    is_a_theorem(implies(X,implies(Y,X))),
    inference(resolution,[],['18','17']) ).

cnf('20',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),implies(U,Y)))),
    inference(resolution,[],['19','3']) ).

cnf('21',plain,
    ( is_a_theorem(implies(implies(implies(X,Y),X),implies(Z,X)))
    | ~ is_a_theorem(U) ),
    inference(resolution,[],['20','2']) ).

cnf('22',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),implies(implies(U,Y),implies(V,Y))),implies(W,implies(implies(U,Y),implies(V,Y)))))),
    inference(resolution,[],['6','3']) ).

cnf('23',plain,
    is_a_theorem(implies(implies(implies(X,Y),X),implies(Z,X))),
    inference(resolution,[],['21','22']) ).

cnf('24',plain,
    is_a_theorem(implies(X,implies(implies(Y,implies(Y,Z)),implies(U,implies(Y,Z))))),
    inference(resolution,[],['23','3']) ).

cnf('25',plain,
    ( is_a_theorem(implies(implies(X,implies(X,Y)),implies(Z,implies(X,Y))))
    | ~ is_a_theorem(U) ),
    inference(resolution,[],['24','2']) ).

cnf('26',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),U),implies(implies(implies(Z,Y),Z),U)))),
    inference(resolution,[],['12','3']) ).

cnf('27',plain,
    is_a_theorem(implies(implies(X,implies(X,Y)),implies(Z,implies(X,Y)))),
    inference(resolution,[],['25','26']) ).

cnf('28',plain,
    ( ~ is_a_theorem(implies(X,implies(X,Y)))
    | is_a_theorem(implies(Z,implies(X,Y))) ),
    inference(resolution,[],['27','2']) ).

cnf('29',plain,
    is_a_theorem(implies(X,implies(implies(Y,implies(Y,Z)),implies(Y,Z)))),
    inference(resolution,[],['28','27']) ).

cnf('30',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),X))
    | is_a_theorem(implies(Z,X)) ),
    inference(resolution,[],['23','2']) ).

cnf('31',plain,
    is_a_theorem(implies(X,implies(Y,Y))),
    inference(resolution,[],['30','23']) ).

cnf('32',plain,
    ( is_a_theorem(implies(X,X))
    | ~ is_a_theorem(Y) ),
    inference(resolution,[],['31','2']) ).

cnf('33',plain,
    is_a_theorem(implies(X,X)),
    inference(resolution,[],['32','31']) ).

cnf('34',plain,
    ( is_a_theorem(implies(implies(X,Y),implies(Z,Y)))
    | ~ is_a_theorem(X) ),
    inference(resolution,[],['15','2']) ).

cnf('35',plain,
    is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
    inference(resolution,[],['33','34']) ).

cnf('36',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Y),Z),Z))),
    inference(resolution,[],['28','35']) ).

cnf('37',plain,
    ( is_a_theorem(implies(implies(implies(X,X),Y),Y))
    | ~ is_a_theorem(Z) ),
    inference(resolution,[],['36','2']) ).

cnf('38',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),Y))),
    inference(resolution,[],['28','23']) ).

cnf('39',plain,
    is_a_theorem(implies(implies(implies(X,X),Y),Y)),
    inference(resolution,[],['37','38']) ).

cnf('40',plain,
    ( ~ is_a_theorem(implies(implies(X,X),Y))
    | is_a_theorem(Y) ),
    inference(resolution,[],['39','2']) ).

cnf('41',plain,
    is_a_theorem(implies(implies(implies(X,Y),X),X)),
    inference(resolution,[],['40','38']) ).

cnf('42',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),X))
    | is_a_theorem(X) ),
    inference(resolution,[],['41','2']) ).

cnf('43',plain,
    is_a_theorem(implies(implies(X,implies(X,Y)),implies(X,Y))),
    inference(resolution,[],['29','42']) ).

cnf('44',plain,
    ( ~ is_a_theorem(implies(X,implies(X,Y)))
    | is_a_theorem(implies(X,Y)) ),
    inference(resolution,[],['43','2']) ).

cnf('45',plain,
    is_a_theorem(implies(X,implies(implies(implies(Y,Z),U),implies(Z,U)))),
    inference(resolution,[],['17','3']) ).

cnf('46',plain,
    ( is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,Z)))
    | ~ is_a_theorem(U) ),
    inference(resolution,[],['45','2']) ).

cnf('47',plain,
    ( is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(Y) ),
    inference(resolution,[],['19','2']) ).

cnf('48',plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,implies(U,Z))))),
    inference(resolution,[],['47','17']) ).

cnf('49',plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,implies(U,implies(V,U)))))),
    inference(resolution,[],['48','47']) ).

cnf('50',plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,Z))),
    inference(resolution,[],['46','49']) ).

cnf('51',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),Z))
    | is_a_theorem(implies(Y,Z)) ),
    inference(resolution,[],['50','2']) ).

cnf('52',plain,
    is_a_theorem(implies(implies(X,Y),implies(Z,implies(implies(Y,U),implies(X,U))))),
    inference(resolution,[],['51','1']) ).

cnf('53',plain,
    ~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
    inference(cnf_transformation,[],[prove_ic_4]) ).

cnf('54',plain,
    $false,
    inference(resolution,[then_simplify],['44','52','53']) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL089-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command  : gkc %s
% 0.14/0.34  % Computer : n022.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 : Fri Aug 25 06:38:55 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.39  
% 0.20/0.39  input clause set summed statistics:
% 0.20/0.39  ----------------------------------
% 0.20/0.39  in_clause_count:                     3
% 0.20/0.39  in_rule_clause_count:                3
% 0.20/0.39  in_fact_clause_count:                0
% 0.20/0.39  in_answer_clause_count:              0
% 0.20/0.39  in_ground_clause_count:              1
% 0.20/0.39  in_unit_clause_count:                2
% 0.20/0.39  in_horn_clause_count:                3
% 0.20/0.39  in_pos_clause_count:                 1
% 0.20/0.39  in_neg_clause_count:                 1
% 0.20/0.39  in_poseq_clause_count:               0
% 0.20/0.39  in_negeq_clause_count:               0
% 0.20/0.39  in_unitposeq_clause_count:           0
% 0.20/0.39  in_chain_clause_count:               0
% 0.20/0.39  in_min_length:             1
% 0.20/0.39  in_max_length:             3
% 0.20/0.39  in_min_depth:              2
% 0.20/0.39  in_max_depth:              5
% 0.20/0.39  in_min_size:               8
% 0.20/0.39  in_max_size:              18
% 0.20/0.39  in_min_vars:               0
% 0.20/0.39  in_max_vars:               5
% 0.20/0.39  in_extaxiom_count:                 0
% 0.20/0.39  in_axiom_count:                    2
% 0.20/0.39  in_assumption_count:               0
% 0.20/0.39  in_goal_count:                     1
% 0.20/0.39  in_neg_goal_count:                 1
% 0.20/0.39  in_pos_goal_count:                 0
% 0.20/0.39  in_posunit_goal_count:             0
% 0.20/0.39  
% 0.20/0.39  auto guide:
% 0.20/0.39  -----------
% 0.20/0.39  {
% 0.20/0.39  "print":1,
% 0.20/0.39  "print_level": 15,
% 0.20/0.39  "max_size": 0,
% 0.20/0.39  "max_depth": 0,
% 0.20/0.39  "max_length": 0,
% 0.20/0.39  "max_dseconds": 0,
% 0.20/0.39  "equality":0,
% 0.20/0.39  "runs":[
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.20/0.39  
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.20/0.39  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.20/0.39  
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.20/0.39  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.20/0.39  
% 0.20/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.39  
% 0.20/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.39  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1} 
% 0.20/0.39  
% 0.20/0.39  ]}
% 0.20/0.39  
% 0.20/0.39  
% 0.20/0.39  **** run 1 fork 0 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.20/0.39  
% 0.20/0.39  **** run 2 fork 1 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.20/0.39  
% 0.20/0.39  **** run 3 fork 2 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.20/0.39  
% 0.20/0.39  **** run 4 fork 3 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.20/0.39  
% 0.20/0.39  **** run 5 fork 4 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.20/0.39  
% 0.20/0.39  **** run 6 fork 5 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.20/0.39  
% 0.20/0.39  **** run 7 fork 6 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.39  
% 0.20/0.39  **** run 8 fork 7 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  result: proof found
% 0.20/0.43  for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.43  by run 6 fork 5 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.20/0.43  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.43  
% 0.20/0.43  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 
% See solution above
% 0.20/0.43  
% 0.20/0.43  run 6 fork 5 statistics:
% 0.20/0.43  ----------------------------------
% 0.20/0.43  this run seconds: 0.021180
% 0.20/0.43  total seconds: 0.046205
% 0.20/0.43  stat_given_used: 114
% 0.20/0.43  stat_given_used_at_endgame: 0
% 0.20/0.43  stat_given_candidates:   196
% 0.20/0.43  stat_given_candidates_at_endgame: 0
% 0.20/0.43  stat_given_candidates_h: 0
% 0.20/0.43  stat_binres_derived_cl:   2780
% 0.20/0.43  stat_binres_derived_cl_h: 0
% 0.20/0.43  stat_factor_derived_cl: 0
% 0.20/0.43  stat_para_derived_cl: 0
% 0.20/0.43  stat_tautologies_discarded: 1
% 0.20/0.43  stat_forward_subsumed: 2067
% 0.20/0.43  stat_derived_cut: 1
% 0.20/0.43  stat_derived_rewritten: 0
% 0.20/0.43  stat_weight_discarded_building: 0
% 0.20/0.43  stat_weight_discarded_cl: 0
% 0.20/0.43  stat_internlimit_discarded_cl: 0
% 0.20/0.43  stat_simplified:  0 simplified 0 derived 0 given
% 0.20/0.43  stat_kept_cl: 711
% 0.20/0.43  stat_built_cl: 939
% 0.20/0.43  stat_hyperres_partial_cl: 0
% 0.20/0.43  stat_made_rewriters: 0
% 0.20/0.43  stat_backward_subsumed: 0
% 0.20/0.43  stat_propagated_subsumed: 0
% 0.20/0.43  stat_clsubs_attempted:                      2554
% 0.20/0.43  stat_clsubs_fact_groundunit_found:             0
% 0.20/0.43  stat_clsubs_rule_groundunit_found:             1
% 0.20/0.43  stat_clsubs_top_meta_attempted:               8409
% 0.20/0.43  stat_clsubs_top_meta_failed:                  5855
% 0.20/0.43  stat_clsubs_top_meta_nonpref_attempted:                8409
% 0.20/0.43  stat_clsubs_top_meta_nonpref_succeeded:                2554
% 0.20/0.43  stat_clsubs_top_meta_pref_attempted:                   2554
% 0.20/0.43  stat_clsubs_top_meta_pref1_succeeded:                  2554
% 0.20/0.43  stat_clsubs_top_meta_pref2_succeeded:                  2554
% 0.20/0.43  stat_clsubs_top_meta_pref3_succeeded:                  2554
% 0.20/0.43  stat_clsubs_top_meta_pref_succeeded:                   2554
% 0.20/0.43  stat_clsubs_meta_attempted:                 3292
% 0.20/0.43  stat_clsubs_meta_failed:                     908
% 0.20/0.43  stat_clsubs_predsymbs_attempted:               0
% 0.20/0.43  stat_clsubs_unit_attempted:                 2095
% 0.20/0.43  stat_clsubs_full_attempted:                  459
% 0.20/0.43  stat_forwardsubs_attempted:                 2779
% 0.20/0.43  stat_lit_hash_added:                    786
% 0.20/0.43  stat_lit_hash_computed:                4193
% 0.20/0.43  stat_lit_hash_match_found:             2068
% 0.20/0.43  stat_lit_hash_match_miss:              2257
% 0.20/0.43  stat_lit_hash_cut_ok:                     0
% 0.20/0.43  stat_lit_strong_cut_ok:                   1
% 0.20/0.43  stat_lit_hash_subsume_ok:              2067
% 0.20/0.43  clqueue els 10000000 used 1
% 0.20/0.43  clactive els 10000000 used 115
% 0.20/0.43  clactivesubsume els 10000000 used 679
% 0.20/0.43  queue_termbuf els 200000000 used 57990
% 0.20/0.43  hyper_termbuf els 100000000 used 1
% 0.20/0.43  active_termbuf els 100000000 used 5484
% 0.20/0.43  varstack els 5000 last used 1
% 0.20/0.43  given_termbuf els 10000000 last used 1
% 0.20/0.43  simplified_termbuf els 10000000 last used 1
% 0.20/0.43  derived_termbuf els 10000000 last used 56
% 0.20/0.43  wr_mallocs: 2570
% 0.20/0.43  wr_callocs: 21
% 0.20/0.43  wr_reallocs: 57
% 0.20/0.43  wr_frees: 2
% 0.20/0.43  wr_malloc_bytes: 4162671892
% 0.20/0.43  wr_calloc_bytes: 112065536
% 0.20/0.43  wr_realloc_bytes: 30696
% 0.20/0.43  wr_realloc_freebytes: 0
% 0.20/0.43  ----------------------------------
%------------------------------------------------------------------------------