TSTP Solution File: LCL056-1 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : LCL056-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n002.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 07:36:57 EDT 2023

% Result   : Unsatisfiable 0.19s 0.56s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named cn_1)

% Comments : 
%------------------------------------------------------------------------------
cnf('1',plain,
    is_a_theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    inference(cnf_transformation,[],[cn_1]) ).

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(implies(X,Y),implies(Z,Y)))
    | ~ is_a_theorem(implies(Z,X)) ),
    inference(resolution,[],['1','2']) ).

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

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

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

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

cnf('8',plain,
    is_a_theorem(implies(implies(not(X),X),X)),
    inference(cnf_transformation,[],[cn_2]) ).

cnf('9',plain,
    is_a_theorem(implies(implies(X,Y),implies(implies(not(X),X),Y))),
    inference(resolution,[],['3','8']) ).

cnf('10',plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(implies(Y,Z),implies(X,Z)))),
    inference(resolution,[],['7','9']) ).

cnf('11',plain,
    is_a_theorem(implies(X,implies(not(X),Y))),
    inference(cnf_transformation,[],[cn_3]) ).

cnf('12',plain,
    is_a_theorem(implies(implies(implies(not(X),Y),Z),implies(X,Z))),
    inference(resolution,[],['3','11']) ).

cnf('13',plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference(resolution,[],['5','12']) ).

cnf('14',plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(implies(Y,not(X)),U))),
    inference(resolution,[],['13','3']) ).

cnf('15',plain,
    ( ~ is_a_theorem(implies(implies(X,implies(Y,Z)),U))
    | is_a_theorem(implies(implies(Y,not(X)),U)) ),
    inference(resolution,[],['14','2']) ).

cnf('16',plain,
    is_a_theorem(implies(implies(not(X),not(Y)),implies(implies(X,Z),implies(Y,Z)))),
    inference(resolution,[],['10','15']) ).

cnf('17',plain,
    ( ~ is_a_theorem(implies(implies(not(X),Y),Z))
    | is_a_theorem(implies(X,Z)) ),
    inference(resolution,[],['12','2']) ).

cnf('18',plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference(resolution,[],['16','17']) ).

cnf('19',plain,
    ( is_a_theorem(implies(implies(X,Y),implies(Z,Y)))
    | ~ is_a_theorem(X) ),
    inference(resolution,[],['18','2']) ).

cnf('20',plain,
    is_a_theorem(implies(X,X)),
    inference(resolution,[],['17','8']) ).

cnf('21',plain,
    is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
    inference(resolution,[],['19','20']) ).

cnf('22',plain,
    ( ~ is_a_theorem(implies(implies(X,X),Y))
    | is_a_theorem(implies(Z,Y)) ),
    inference(resolution,[],['21','2']) ).

cnf('23',plain,
    is_a_theorem(implies(X,implies(implies(not(Y),Y),Y))),
    inference(resolution,[],['22','9']) ).

cnf('24',plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(Z,implies(X,Y)))),
    inference(resolution,[],['23','7']) ).

cnf('25',plain,
    is_a_theorem(implies(implies(not(X),not(Y)),implies(Z,implies(Y,X)))),
    inference(resolution,[],['24','15']) ).

cnf('26',plain,
    is_a_theorem(implies(X,implies(Y,implies(Z,X)))),
    inference(resolution,[],['25','17']) ).

cnf('27',plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(Z,U))),
    inference(resolution,[],['26','3']) ).

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

cnf('29',plain,
    is_a_theorem(implies(X,implies(Y,X))),
    inference(resolution,[],['28','8']) ).

cnf('30',plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,Z))),
    inference(resolution,[],['29','3']) ).

cnf('31',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),Z))
    | is_a_theorem(implies(Y,Z)) ),
    inference(resolution,[],['30','2']) ).

cnf('32',plain,
    is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
    inference(resolution,[],['31','25']) ).

cnf('33',plain,
    is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(not(Y),U))),
    inference(resolution,[],['32','3']) ).

cnf('34',plain,
    ( ~ is_a_theorem(implies(implies(X,implies(Y,Z)),U))
    | is_a_theorem(implies(not(Y),U)) ),
    inference(resolution,[],['33','2']) ).

cnf('35',plain,
    is_a_theorem(implies(not(X),implies(X,Y))),
    inference(resolution,[],['34','8']) ).

cnf('36',plain,
    is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
    inference(resolution,[],['35','3']) ).

cnf('37',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),Z))
    | is_a_theorem(implies(not(X),Z)) ),
    inference(resolution,[],['36','2']) ).

cnf('38',plain,
    ~ is_a_theorem(implies(not(not(a)),a)),
    inference(cnf_transformation,[],[prove_cn_39]) ).

cnf('39',plain,
    $false,
    inference(resolution,[then_simplify],['37','8','38']) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL056-1 : TPTP v8.1.2. Released v1.0.0.
% 0.12/0.13  % Command  : gkc %s
% 0.13/0.33  % Computer : n002.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Thu Aug 24 17:24:01 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.19/0.38  
% 0.19/0.38  input clause set summed statistics:
% 0.19/0.38  ----------------------------------
% 0.19/0.38  in_clause_count:                     5
% 0.19/0.38  in_rule_clause_count:                5
% 0.19/0.38  in_fact_clause_count:                0
% 0.19/0.38  in_answer_clause_count:              0
% 0.19/0.38  in_ground_clause_count:              1
% 0.19/0.38  in_unit_clause_count:                4
% 0.19/0.38  in_horn_clause_count:                5
% 0.19/0.38  in_pos_clause_count:                 3
% 0.19/0.38  in_neg_clause_count:                 1
% 0.19/0.38  in_poseq_clause_count:               0
% 0.19/0.38  in_negeq_clause_count:               0
% 0.19/0.38  in_unitposeq_clause_count:           0
% 0.19/0.38  in_chain_clause_count:               0
% 0.19/0.38  in_min_length:             1
% 0.19/0.38  in_max_length:             3
% 0.19/0.38  in_min_depth:              2
% 0.19/0.38  in_max_depth:              4
% 0.19/0.38  in_min_size:               6
% 0.19/0.38  in_max_size:              12
% 0.19/0.38  in_min_vars:               0
% 0.19/0.38  in_max_vars:               3
% 0.19/0.38  in_extaxiom_count:                 0
% 0.19/0.38  in_axiom_count:                    4
% 0.19/0.38  in_assumption_count:               0
% 0.19/0.38  in_goal_count:                     1
% 0.19/0.38  in_neg_goal_count:                 1
% 0.19/0.38  in_pos_goal_count:                 0
% 0.19/0.38  in_posunit_goal_count:             0
% 0.19/0.38  
% 0.19/0.38  auto guide:
% 0.19/0.38  -----------
% 0.19/0.38  {
% 0.19/0.38  "print":1,
% 0.19/0.38  "print_level": 15,
% 0.19/0.38  "max_size": 0,
% 0.19/0.38  "max_depth": 0,
% 0.19/0.38  "max_length": 0,
% 0.19/0.38  "max_dseconds": 0,
% 0.19/0.38  "equality":0,
% 0.19/0.38  "runs":[
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.19/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.19/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.19/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.19/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.19/0.38  
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.19/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.19/0.38  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.19/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.19/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.19/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.19/0.38  
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.19/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.19/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.19/0.38  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.19/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.19/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.19/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.19/0.38  
% 0.19/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.19/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.19/0.38  
% 0.19/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.19/0.38  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1} 
% 0.19/0.38  
% 0.19/0.38  ]}
% 0.19/0.38  
% 0.19/0.38  
% 0.19/0.38  **** run 1 fork 0 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.19/0.38  
% 0.19/0.38  **** run 2 fork 1 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.19/0.38  
% 0.19/0.38  **** run 3 fork 2 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.19/0.38  
% 0.19/0.38  **** run 4 fork 3 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.19/0.38  
% 0.19/0.38  **** run 5 fork 4 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.19/0.38  
% 0.19/0.38  **** run 6 fork 5 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.19/0.38  
% 0.19/0.38  **** run 7 fork 6 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.19/0.38  
% 0.19/0.38  **** run 8 fork 7 starts with strategy
% 0.19/0.38  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.19/0.50  
% 0.19/0.50  fork 7: search finished without proof.
% 0.19/0.50  
% 0.19/0.50  fork 1: search finished without proof.
% 0.19/0.50  
% 0.19/0.50  
% 0.19/0.50  fork 4: search terminated without proof.
% 0.19/0.50  
% 0.19/0.50  
% 0.19/0.50  fork 0: search terminated without proof.
% 0.19/0.50  
% 0.19/0.50  
% 0.19/0.50  fork 3: search terminated without proof.
% 0.19/0.50  
% 0.19/0.50  
% 0.19/0.50  fork 5: search terminated without proof.
% 0.19/0.50  
% 0.19/0.50  
% 0.19/0.50  fork 6: search terminated without proof.
% 0.19/0.52  
% 0.19/0.52  **** run 16 fork 7 starts with strategy
% 0.19/0.52  {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 0.19/0.52  
% 0.19/0.52  **** run 13 fork 4 starts with strategy
% 0.19/0.52  {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 0.19/0.53  
% 0.19/0.53  **** run 10 fork 1 starts with strategy
% 0.19/0.53  {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.19/0.53  
% 0.19/0.53  **** run 15 fork 6 starts with strategy
% 0.19/0.53  {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 0.19/0.53  
% 0.19/0.53  **** run 14 fork 5 starts with strategy
% 0.19/0.53  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 0.19/0.53  
% 0.19/0.53  **** run 9 fork 0 starts with strategy
% 0.19/0.53  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.19/0.53  
% 0.19/0.53  **** run 12 fork 3 starts with strategy
% 0.19/0.53  {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.19/0.56  
% 0.19/0.56  
% 0.19/0.56  result: proof found
% 0.19/0.56  for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.56  by run 9 fork 0 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.19/0.56  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.56  
% 0.19/0.56  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p 
% See solution above
% 0.19/0.56  
% 0.19/0.56  run 9 fork 0 statistics:
% 0.19/0.56  ----------------------------------
% 0.19/0.56  this run seconds: 0.017951
% 0.19/0.56  total seconds: 0.185992
% 0.19/0.56  stat_given_used: 143
% 0.19/0.56  stat_given_used_at_endgame: 0
% 0.19/0.56  stat_given_candidates:   252
% 0.19/0.56  stat_given_candidates_at_endgame: 0
% 0.19/0.56  stat_given_candidates_h: 0
% 0.19/0.56  stat_binres_derived_cl:   2488
% 0.19/0.56  stat_binres_derived_cl_h: 0
% 0.19/0.56  stat_factor_derived_cl: 0
% 0.19/0.56  stat_para_derived_cl: 0
% 0.19/0.56  stat_tautologies_discarded: 1
% 0.19/0.56  stat_forward_subsumed: 952
% 0.19/0.56  stat_derived_cut: 1
% 0.19/0.56  stat_derived_rewritten: 0
% 0.19/0.56  stat_weight_discarded_building: 0
% 0.19/0.56  stat_weight_discarded_cl: 0
% 0.19/0.56  stat_internlimit_discarded_cl: 0
% 0.19/0.56  stat_simplified:  0 simplified 0 derived 0 given
% 0.19/0.56  stat_kept_cl: 1534
% 0.19/0.56  stat_built_cl: 1820
% 0.19/0.56  stat_hyperres_partial_cl: 0
% 0.19/0.56  stat_made_rewriters: 0
% 0.19/0.56  stat_backward_subsumed: 0
% 0.19/0.56  stat_propagated_subsumed: 0
% 0.19/0.56  stat_clsubs_attempted:                      3000
% 0.19/0.56  stat_clsubs_fact_groundunit_found:             0
% 0.19/0.56  stat_clsubs_rule_groundunit_found:             1
% 0.19/0.56  stat_clsubs_top_meta_attempted:              16509
% 0.19/0.56  stat_clsubs_top_meta_failed:                 13509
% 0.19/0.56  stat_clsubs_top_meta_nonpref_attempted:               16509
% 0.19/0.56  stat_clsubs_top_meta_nonpref_succeeded:                3515
% 0.19/0.56  stat_clsubs_top_meta_pref_attempted:                   3515
% 0.19/0.56  stat_clsubs_top_meta_pref1_succeeded:                  3515
% 0.19/0.56  stat_clsubs_top_meta_pref2_succeeded:                  3393
% 0.19/0.56  stat_clsubs_top_meta_pref3_succeeded:                  3000
% 0.19/0.56  stat_clsubs_top_meta_pref_succeeded:                   3000
% 0.19/0.56  stat_clsubs_meta_attempted:                 3585
% 0.19/0.56  stat_clsubs_meta_failed:                     823
% 0.19/0.56  stat_clsubs_predsymbs_attempted:               0
% 0.19/0.56  stat_clsubs_unit_attempted:                 2569
% 0.19/0.56  stat_clsubs_full_attempted:                  431
% 0.19/0.56  stat_forwardsubs_attempted:                 2487
% 0.19/0.56  stat_lit_hash_added:                   1623
% 0.19/0.56  stat_lit_hash_computed:                4855
% 0.19/0.56  stat_lit_hash_match_found:              953
% 0.19/0.56  stat_lit_hash_match_miss:              3984
% 0.19/0.56  stat_lit_hash_cut_ok:                     0
% 0.19/0.56  stat_lit_strong_cut_ok:                   1
% 0.19/0.56  stat_lit_hash_subsume_ok:               952
% 0.19/0.56  clqueue els 10000000 used 1
% 0.19/0.56  clactive els 10000000 used 144
% 0.19/0.56  clactivesubsume els 10000000 used 853
% 0.19/0.56  queue_termbuf els 200000000 used 114227
% 0.19/0.56  hyper_termbuf els 100000000 used 1
% 0.19/0.56  active_termbuf els 100000000 used 6642
% 0.19/0.56  varstack els 5000 last used 1
% 0.19/0.56  given_termbuf els 10000000 last used 1
% 0.19/0.56  simplified_termbuf els 10000000 last used 1
% 0.19/0.56  derived_termbuf els 10000000 last used 40
% 0.19/0.56  wr_mallocs: 5911
% 0.19/0.56  wr_callocs: 21
% 0.19/0.56  wr_reallocs: 300
% 0.19/0.56  wr_frees: 2
% 0.19/0.56  wr_malloc_bytes: 4162794676
% 0.19/0.56  wr_calloc_bytes: 112065536
% 0.19/0.56  wr_realloc_bytes: 46992
% 0.19/0.56  wr_realloc_freebytes: 0
% 0.19/0.56  ----------------------------------
%------------------------------------------------------------------------------