TSTP Solution File: LCL076-3 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : LCL076-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n001.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 07:37:03 EDT 2023

% Result   : Unsatisfiable 0.19s 0.44s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named cn_35)

% Comments : 
%------------------------------------------------------------------------------
cnf('1',plain,
    is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(X,Y),implies(X,Z)))),
    inference(cnf_transformation,[],[cn_35]) ).

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

cnf('4',plain,
    is_a_theorem(implies(X,implies(Y,X))),
    inference(cnf_transformation,[],[cn_18]) ).

cnf('5',plain,
    is_a_theorem(implies(implies(X,Y),implies(X,X))),
    inference(resolution,[],['3','4']) ).

cnf('6',plain,
    ( ~ is_a_theorem(implies(X,Y))
    | is_a_theorem(implies(X,X)) ),
    inference(resolution,[],['5','2']) ).

cnf('7',plain,
    ( ~ is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(implies(Z,X))
    | is_a_theorem(implies(Z,Y)) ),
    inference(cnf_transformation,[],[transitivity]) ).

cnf('8',plain,
    ( is_a_theorem(implies(X,implies(Y,Z)))
    | ~ is_a_theorem(implies(X,Z)) ),
    inference(resolution,[],['7','4']) ).

cnf('9',plain,
    is_a_theorem(implies(implies(not(X),not(Y)),implies(Y,X))),
    inference(cnf_transformation,[],[cn_49]) ).

cnf('10',plain,
    is_a_theorem(implies(implies(not(X),not(Y)),implies(Z,implies(Y,X)))),
    inference(resolution,[],['8','9']) ).

cnf('11',plain,
    ( is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(Y) ),
    inference(resolution,[],['2','4']) ).

cnf('12',plain,
    is_a_theorem(implies(X,implies(implies(not(Y),not(Z)),implies(U,implies(Z,Y))))),
    inference(resolution,[],['10','11']) ).

cnf('13',plain,
    is_a_theorem(implies(X,X)),
    inference(resolution,[],['6','12']) ).

cnf('14',plain,
    is_a_theorem(implies(implies(implies(X,Y),X),implies(implies(X,Y),Y))),
    inference(resolution,[],['13','3']) ).

cnf('15',plain,
    ( ~ is_a_theorem(implies(implies(X,Y),X))
    | is_a_theorem(implies(implies(X,Y),Y)) ),
    inference(resolution,[],['14','2']) ).

cnf('16',plain,
    is_a_theorem(implies(X,implies(Y,Y))),
    inference(resolution,[],['13','11']) ).

cnf('17',plain,
    is_a_theorem(implies(implies(implies(X,X),Y),Y)),
    inference(resolution,[],['15','16']) ).

cnf('18',plain,
    ( ~ is_a_theorem(implies(X,implies(implies(Y,Y),Z)))
    | is_a_theorem(implies(X,Z)) ),
    inference(resolution,[],['17','7']) ).

cnf('19',plain,
    ( ~ is_a_theorem(implies(X,implies(not(Y),not(Z))))
    | is_a_theorem(implies(X,implies(Z,Y))) ),
    inference(resolution,[],['7','9']) ).

cnf('20',plain,
    is_a_theorem(implies(not(X),implies(X,Y))),
    inference(resolution,[],['19','4']) ).

cnf('21',plain,
    is_a_theorem(implies(not(not(X)),implies(Y,X))),
    inference(resolution,[],['20','19']) ).

cnf('22',plain,
    is_a_theorem(implies(not(not(X)),X)),
    inference(resolution,[],['18','21']) ).

cnf('23',plain,
    ( ~ is_a_theorem(implies(not(X),not(Y)))
    | is_a_theorem(implies(Y,X)) ),
    inference(resolution,[],['9','2']) ).

cnf('24',plain,
    ~ is_a_theorem(implies(a,not(not(a)))),
    inference(cnf_transformation,[],[prove_cn_40]) ).

cnf('25',plain,
    $false,
    inference(resolution,[then_simplify],['22','23','24']) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL076-3 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command  : gkc %s
% 0.12/0.34  % Computer : n001.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Thu Aug 24 19:42:56 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.12/0.39  
% 0.12/0.39  input clause set summed statistics:
% 0.12/0.39  ----------------------------------
% 0.12/0.39  in_clause_count:                     6
% 0.12/0.39  in_rule_clause_count:                6
% 0.12/0.39  in_fact_clause_count:                0
% 0.12/0.39  in_answer_clause_count:              0
% 0.12/0.39  in_ground_clause_count:              1
% 0.12/0.39  in_unit_clause_count:                4
% 0.12/0.39  in_horn_clause_count:                6
% 0.12/0.39  in_pos_clause_count:                 3
% 0.12/0.39  in_neg_clause_count:                 1
% 0.12/0.39  in_poseq_clause_count:               0
% 0.12/0.39  in_negeq_clause_count:               0
% 0.12/0.39  in_unitposeq_clause_count:           0
% 0.12/0.39  in_chain_clause_count:               0
% 0.12/0.39  in_min_length:             1
% 0.12/0.39  in_max_length:             3
% 0.12/0.39  in_min_depth:              2
% 0.12/0.39  in_max_depth:              4
% 0.12/0.39  in_min_size:               6
% 0.12/0.39  in_max_size:              14
% 0.12/0.39  in_min_vars:               0
% 0.12/0.39  in_max_vars:               3
% 0.12/0.39  in_extaxiom_count:                 0
% 0.12/0.39  in_axiom_count:                    5
% 0.12/0.39  in_assumption_count:               0
% 0.12/0.39  in_goal_count:                     1
% 0.12/0.39  in_neg_goal_count:                 1
% 0.12/0.39  in_pos_goal_count:                 0
% 0.12/0.39  in_posunit_goal_count:             0
% 0.12/0.39  
% 0.12/0.39  auto guide:
% 0.12/0.39  -----------
% 0.12/0.39  {
% 0.12/0.39  "print":1,
% 0.12/0.39  "print_level": 15,
% 0.12/0.39  "max_size": 0,
% 0.12/0.39  "max_depth": 0,
% 0.12/0.39  "max_length": 0,
% 0.12/0.39  "max_dseconds": 0,
% 0.12/0.39  "equality":0,
% 0.12/0.39  "runs":[
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.39  {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.12/0.39  
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.12/0.39  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.39  {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.12/0.39  
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.39  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.12/0.39  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.12/0.39  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.39  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.39  {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.39  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.12/0.39  
% 0.12/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.39  
% 0.12/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.39  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1} 
% 0.12/0.39  
% 0.12/0.39  ]}
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  **** run 1 fork 0 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.12/0.39  
% 0.12/0.39  **** run 2 fork 1 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.12/0.39  
% 0.12/0.39  **** run 3 fork 2 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.12/0.39  
% 0.12/0.39  **** run 4 fork 3 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.12/0.39  
% 0.12/0.39  **** run 5 fork 4 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.12/0.39  
% 0.12/0.39  **** run 6 fork 5 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.12/0.39  
% 0.12/0.39  **** run 7 fork 6 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.12/0.39  
% 0.12/0.39  **** run 8 fork 7 starts with strategy
% 0.12/0.39  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.19/0.44  
% 0.19/0.44  
% 0.19/0.44  result: proof found
% 0.19/0.44  for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.44  by run 1 fork 0 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.19/0.44  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.44  
% 0.19/0.44  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 
% See solution above
% 0.19/0.44  
% 0.19/0.44  run 1 fork 0 statistics:
% 0.19/0.44  ----------------------------------
% 0.19/0.44  this run seconds: 0.024135
% 0.19/0.44  total seconds: 0.050120
% 0.19/0.44  stat_given_used: 152
% 0.19/0.44  stat_given_used_at_endgame: 0
% 0.19/0.44  stat_given_candidates:   259
% 0.19/0.44  stat_given_candidates_at_endgame: 0
% 0.19/0.44  stat_given_candidates_h: 0
% 0.19/0.44  stat_binres_derived_cl:   2413
% 0.19/0.44  stat_binres_derived_cl_h: 0
% 0.19/0.44  stat_factor_derived_cl: 1
% 0.19/0.44  stat_para_derived_cl: 0
% 0.19/0.44  stat_tautologies_discarded: 3
% 0.19/0.44  stat_forward_subsumed: 1451
% 0.19/0.44  stat_derived_cut: 1
% 0.19/0.44  stat_derived_rewritten: 0
% 0.19/0.44  stat_weight_discarded_building: 0
% 0.19/0.44  stat_weight_discarded_cl: 0
% 0.19/0.44  stat_internlimit_discarded_cl: 0
% 0.19/0.44  stat_simplified:  0 simplified 0 derived 0 given
% 0.19/0.44  stat_kept_cl: 959
% 0.19/0.44  stat_built_cl: 1263
% 0.19/0.44  stat_hyperres_partial_cl: 0
% 0.19/0.44  stat_made_rewriters: 0
% 0.19/0.44  stat_backward_subsumed: 0
% 0.19/0.44  stat_propagated_subsumed: 0
% 0.19/0.44  stat_clsubs_attempted:                      3176
% 0.19/0.44  stat_clsubs_fact_groundunit_found:             0
% 0.19/0.44  stat_clsubs_rule_groundunit_found:             1
% 0.19/0.44  stat_clsubs_top_meta_attempted:              14704
% 0.19/0.44  stat_clsubs_top_meta_failed:                 11528
% 0.19/0.44  stat_clsubs_top_meta_nonpref_attempted:               14704
% 0.19/0.44  stat_clsubs_top_meta_nonpref_succeeded:                4227
% 0.19/0.44  stat_clsubs_top_meta_pref_attempted:                   4227
% 0.19/0.44  stat_clsubs_top_meta_pref1_succeeded:                  4227
% 0.19/0.44  stat_clsubs_top_meta_pref2_succeeded:                  3688
% 0.19/0.44  stat_clsubs_top_meta_pref3_succeeded:                  3176
% 0.19/0.44  stat_clsubs_top_meta_pref_succeeded:                   3176
% 0.19/0.44  stat_clsubs_meta_attempted:                 4086
% 0.19/0.44  stat_clsubs_meta_failed:                    1188
% 0.19/0.44  stat_clsubs_predsymbs_attempted:               0
% 0.19/0.44  stat_clsubs_unit_attempted:                 2605
% 0.19/0.44  stat_clsubs_full_attempted:                  571
% 0.19/0.44  stat_forwardsubs_attempted:                 2411
% 0.19/0.44  stat_lit_hash_added:                   1152
% 0.19/0.44  stat_lit_hash_computed:                4737
% 0.19/0.44  stat_lit_hash_match_found:             1453
% 0.19/0.44  stat_lit_hash_match_miss:              3467
% 0.19/0.44  stat_lit_hash_cut_ok:                     0
% 0.19/0.44  stat_lit_strong_cut_ok:                   1
% 0.19/0.44  stat_lit_hash_subsume_ok:              1451
% 0.19/0.44  clqueue els 10000000 used 1
% 0.19/0.44  clactive els 10000000 used 153
% 0.19/0.44  clactivesubsume els 10000000 used 907
% 0.19/0.44  queue_termbuf els 200000000 used 68904
% 0.19/0.44  hyper_termbuf els 100000000 used 1
% 0.19/0.44  active_termbuf els 100000000 used 6903
% 0.19/0.44  varstack els 5000 last used 1
% 0.19/0.44  given_termbuf els 10000000 last used 1
% 0.19/0.44  simplified_termbuf els 10000000 last used 1
% 0.19/0.44  derived_termbuf els 10000000 last used 40
% 0.19/0.44  wr_mallocs: 3453
% 0.19/0.44  wr_callocs: 21
% 0.19/0.44  wr_reallocs: 150
% 0.19/0.44  wr_frees: 2
% 0.19/0.44  wr_malloc_bytes: 4162706372
% 0.19/0.44  wr_calloc_bytes: 112065536
% 0.19/0.44  wr_realloc_bytes: 28000
% 0.19/0.44  wr_realloc_freebytes: 0
% 0.19/0.44  ----------------------------------
%------------------------------------------------------------------------------