%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL047-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 12:07:31 PM UTC 2026
% Result : Unsatisfiable 3.13s 0.93s
% Output : CNFRefutation 3.13s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named cn_1ERROR: Could not build tree for root '30'ERROR: MakeTreeStats fails)
% 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(a,implies(b,a))),
inference(cnf_transformation,[],[prove_cn_18]) ).
cnf('30',plain,
$false,
inference(resolution,[then_simplify],['28','8','29']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL047-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : gkc %s
% 0.09/0.35 % Computer : n011.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Fri Sep 4 22:05:13 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.12/0.43
% 0.12/0.43 input clause set summed statistics:
% 0.12/0.43 ----------------------------------
% 0.12/0.43 in_clause_count: 5
% 0.12/0.43 in_rule_clause_count: 5
% 0.12/0.43 in_fact_clause_count: 0
% 0.12/0.43 in_answer_clause_count: 0
% 0.12/0.43 in_ground_clause_count: 1
% 0.12/0.43 in_unit_clause_count: 4
% 0.12/0.43 in_horn_clause_count: 5
% 0.12/0.43 in_pos_clause_count: 3
% 0.12/0.43 in_neg_clause_count: 1
% 0.12/0.43 in_poseq_clause_count: 0
% 0.12/0.43 in_negeq_clause_count: 0
% 0.12/0.43 in_unitposeq_clause_count: 0
% 0.12/0.43 in_chain_clause_count: 0
% 0.12/0.43 in_min_length: 1
% 0.12/0.43 in_max_length: 3
% 0.12/0.43 in_min_depth: 2
% 0.12/0.43 in_max_depth: 4
% 0.12/0.43 in_min_size: 6
% 0.12/0.43 in_max_size: 12
% 0.12/0.43 in_min_vars: 0
% 0.12/0.43 in_max_vars: 3
% 0.12/0.43 in_extaxiom_count: 0
% 0.12/0.43 in_axiom_count: 4
% 0.12/0.43 in_assumption_count: 0
% 0.12/0.43 in_goal_count: 1
% 0.12/0.43 in_neg_goal_count: 1
% 0.12/0.43 in_pos_goal_count: 0
% 0.12/0.43 in_posunit_goal_count: 0
% 0.12/0.43
% 0.12/0.43 auto guide:
% 0.12/0.43 -----------
% 0.12/0.43 {
% 0.12/0.43 "print":1,
% 0.12/0.43 "print_level": 15,
% 0.12/0.43 "max_size": 0,
% 0.12/0.43 "max_depth": 0,
% 0.12/0.43 "max_length": 0,
% 0.12/0.43 "max_dseconds": 0,
% 0.12/0.43 "equality":0,
% 0.12/0.43 "runs":[
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.43 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.43 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.43 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.43 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.12/0.43 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.43 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.43 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.12/0.43 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.12/0.43 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.43 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.43 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.12/0.43
% 0.12/0.43 ]}
% 0.12/0.43
% 0.12/0.43
% 0.12/0.43 **** run 1 fork 0 starts with strategy
% 0.12/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.12/0.43
% 0.12/0.43 **** run 2 fork 1 starts with strategy
% 0.12/0.43 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.12/0.43
% 0.12/0.43 **** run 3 fork 2 starts with strategy
% 0.12/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.12/0.43
% 0.12/0.43 **** run 4 fork 3 starts with strategy
% 0.12/0.43 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.12/0.43
% 0.12/0.43 **** run 5 fork 4 starts with strategy
% 0.12/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.12/0.44
% 0.12/0.44 **** run 7 fork 6 starts with strategy
% 0.12/0.44 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.12/0.44
% 0.12/0.44 **** run 6 fork 5 starts with strategy
% 0.12/0.44 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.12/0.44
% 0.12/0.44 **** run 8 fork 7 starts with strategy
% 0.12/0.44 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.53
% 0.20/0.53
% 0.20/0.53 fork 0: search terminated without proof.
% 0.20/0.53
% 0.20/0.53 fork 1: search finished without proof.
% 0.20/0.54
% 0.20/0.54
% 0.20/0.54 fork 3: 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 5: search terminated without proof.
% 0.20/0.54
% 0.20/0.54
% 0.20/0.54 fork 7: search terminated without proof.
% 0.20/0.56
% 0.20/0.56
% 0.20/0.56 fork 6: search terminated without proof.
% 0.20/0.58
% 0.20/0.58 **** run 16 fork 7 starts with strategy
% 0.20/0.58 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 1.10/0.60
% 1.10/0.60 **** run 9 fork 0 starts with strategy
% 1.10/0.60 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.10/0.60
% 1.10/0.60 **** run 10 fork 1 starts with strategy
% 1.10/0.60 {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 1.10/0.61
% 1.10/0.61 **** run 12 fork 3 starts with strategy
% 1.10/0.61 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.10/0.61
% 1.10/0.61 **** run 13 fork 4 starts with strategy
% 1.10/0.61 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 1.10/0.61
% 1.10/0.61 **** run 14 fork 5 starts with strategy
% 1.10/0.61 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 1.46/0.66
% 1.46/0.66 **** run 15 fork 6 starts with strategy
% 1.46/0.66 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 1.46/0.68
% 1.46/0.68 fork 7: search finished without proof.
% 1.92/0.71
% 1.92/0.71
% 1.92/0.71 fork 1: search terminated without proof.
% 1.92/0.71
% 1.92/0.71
% 1.92/0.71 fork 3: search terminated without proof.
% 1.92/0.71
% 1.92/0.71
% 1.92/0.71 fork 4: search terminated without proof.
% 1.92/0.71
% 1.92/0.71 **** run 24 fork 7 starts with strategy
% 1.92/0.71 {"max_dseconds":1,"strategy":["query_focus","double"],"query_preference":1}
% 1.92/0.72
% 1.92/0.72
% 1.92/0.72 fork 5: search terminated without proof.
% 1.92/0.76
% 1.92/0.76 fork 6: search finished without proof.
% 1.92/0.78
% 1.92/0.78 **** run 18 fork 1 starts with strategy
% 1.92/0.78 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":0}
% 1.92/0.79
% 1.92/0.79 **** run 21 fork 4 starts with strategy
% 1.92/0.79 {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 1.92/0.79
% 1.92/0.79 **** run 20 fork 3 starts with strategy
% 1.92/0.79 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1}
% 1.92/0.79
% 1.92/0.79 **** run 22 fork 5 starts with strategy
% 1.92/0.79 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 2.50/0.82
% 2.50/0.82 fork 3: search finished without proof.
% 2.50/0.83
% 2.50/0.83 **** run 23 fork 6 starts with strategy
% 2.50/0.83 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":2}
% 2.50/0.86
% 2.50/0.86 fork 7: search finished without proof.
% 2.50/0.89
% 2.50/0.89 fork 4: search finished without proof.
% 2.50/0.90
% 2.50/0.90 **** run 28 fork 3 starts with strategy
% 2.50/0.90 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 3.13/0.92
% 3.13/0.92 **** run 32 fork 7 starts with strategy
% 3.13/0.92 {"max_dseconds":1,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 3.13/0.93
% 3.13/0.93
% 3.13/0.93 result: proof found
% 3.13/0.93 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.13/0.93 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}
% 3.13/0.93 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.13/0.93
% 3.13/0.93 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.13/0.93
% 3.13/0.93 run 9 fork 0 statistics:
% 3.13/0.93 ----------------------------------
% 3.13/0.93 this run seconds: 0.019054
% 3.13/0.93 total seconds: 0.198895
% 3.13/0.93 stat_given_used: 87
% 3.13/0.93 stat_given_used_at_endgame: 0
% 3.13/0.93 stat_given_candidates: 138
% 3.13/0.93 stat_given_candidates_at_endgame: 0
% 3.13/0.93 stat_given_candidates_h: 0
% 3.13/0.93 stat_binres_derived_cl: 1009
% 3.13/0.93 stat_binres_derived_cl_h: 0
% 3.13/0.93 stat_factor_derived_cl: 0
% 3.13/0.93 stat_para_derived_cl: 0
% 3.13/0.93 stat_tautologies_discarded: 1
% 3.13/0.93 stat_forward_subsumed: 322
% 3.13/0.93 stat_derived_cut: 1
% 3.13/0.93 stat_derived_rewritten: 0
% 3.13/0.93 stat_weight_discarded_building: 0
% 3.13/0.93 stat_weight_discarded_cl: 0
% 3.13/0.93 stat_internlimit_discarded_cl: 0
% 3.13/0.93 stat_simplified: 0 simplified 0 derived 0 given
% 3.13/0.93 stat_kept_cl: 685
% 3.13/0.93 stat_built_cl: 859
% 3.13/0.93 stat_hyperres_partial_cl: 0
% 3.13/0.93 stat_made_rewriters: 0
% 3.13/0.93 stat_backward_subsumed: 0
% 3.13/0.93 stat_propagated_subsumed: 0
% 3.13/0.93 stat_clsubs_attempted: 1093
% 3.13/0.93 stat_clsubs_fact_groundunit_found: 0
% 3.13/0.93 stat_clsubs_rule_groundunit_found: 1
% 3.13/0.93 stat_clsubs_top_meta_attempted: 5753
% 3.13/0.93 stat_clsubs_top_meta_failed: 4660
% 3.13/0.93 stat_clsubs_top_meta_nonpref_attempted: 5753
% 3.13/0.93 stat_clsubs_top_meta_nonpref_succeeded: 1255
% 3.13/0.93 stat_clsubs_top_meta_pref_attempted: 1255
% 3.13/0.93 stat_clsubs_top_meta_pref1_succeeded: 1255
% 3.13/0.93 stat_clsubs_top_meta_pref2_succeeded: 1217
% 3.13/0.93 stat_clsubs_top_meta_pref3_succeeded: 1093
% 3.13/0.93 stat_clsubs_top_meta_pref_succeeded: 1093
% 3.13/0.93 stat_clsubs_meta_attempted: 1277
% 3.13/0.93 stat_clsubs_meta_failed: 276
% 3.13/0.93 stat_clsubs_predsymbs_attempted: 0
% 3.13/0.93 stat_clsubs_unit_attempted: 940
% 3.13/0.93 stat_clsubs_full_attempted: 153
% 3.13/0.93 stat_forwardsubs_attempted: 1008
% 3.13/0.93 stat_lit_hash_added: 740
% 3.13/0.93 stat_lit_hash_computed: 2184
% 3.13/0.93 stat_lit_hash_match_found: 323
% 3.13/0.93 stat_lit_hash_match_miss: 1915
% 3.13/0.93 stat_lit_hash_cut_ok: 0
% 3.13/0.93 stat_lit_strong_cut_ok: 1
% 3.13/0.93 stat_lit_hash_subsume_ok: 322
% 3.13/0.93 clqueue els 10000000 used 1
% 3.13/0.93 clactive els 10000000 used 88
% 3.13/0.93 clactivesubsume els 10000000 used 517
% 3.13/0.93 queue_termbuf els 200000000 used 51462
% 3.13/0.93 hyper_termbuf els 100000000 used 1
% 3.13/0.93 active_termbuf els 100000000 used 4151
% 3.13/0.93 varstack els 5000 last used 1
% 3.13/0.93 given_termbuf els 10000000 last used 1
% 3.13/0.93 simplified_termbuf els 10000000 last used 1
% 3.13/0.93 derived_termbuf els 10000000 last used 35
% 3.13/0.93 wr_mallocs: 2830
% 3.13/0.93 wr_callocs: 21
% 3.13/0.93 wr_reallocs: 92
% 3.13/0.93 wr_frees: 2
% 3.13/0.93 wr_malloc_bytes: 4162683556
% 3.13/0.93 wr_calloc_bytes: 112065536
% 3.13/0.93 wr_realloc_bytes: 23016
% 3.13/0.93 wr_realloc_freebytes: 0
% 3.13/0.93 ----------------------------------
%------------------------------------------------------------------------------