%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL077-1 : 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 12:07:36 PM UTC 2026
% Result : Unsatisfiable 0.22s 0.50s
% Output : CNFRefutation 0.22s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named cn_49ERROR: Could not build tree for root '32'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(implies(implies(not(X),not(Y)),implies(Y,X))),
inference(cnf_transformation,[],[cn_49]) ).
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(Y,X))),
inference(cnf_transformation,[],[cn_18]) ).
cnf('4',plain,
( is_a_theorem(implies(X,Y))
| ~ is_a_theorem(Y) ),
inference(resolution,[],['2','3']) ).
cnf('5',plain,
is_a_theorem(implies(X,implies(implies(not(Y),not(Z)),implies(Z,Y)))),
inference(resolution,[],['1','4']) ).
cnf('6',plain,
is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(X,Y),implies(X,Z)))),
inference(cnf_transformation,[],[cn_35]) ).
cnf('7',plain,
( is_a_theorem(implies(implies(X,Y),implies(X,Z)))
| ~ is_a_theorem(implies(X,implies(Y,Z))) ),
inference(resolution,[],['6','2']) ).
cnf('8',plain,
is_a_theorem(implies(implies(X,implies(not(Y),not(Z))),implies(X,implies(Z,Y)))),
inference(resolution,[],['5','7']) ).
cnf('9',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,Y)))),
inference(resolution,[],['4','3']) ).
cnf('10',plain,
is_a_theorem(implies(implies(X,Y),implies(X,implies(Z,Y)))),
inference(resolution,[],['7','9']) ).
cnf('11',plain,
is_a_theorem(implies(implies(implies(X,Y),X),implies(implies(X,Y),implies(Z,Y)))),
inference(resolution,[],['10','7']) ).
cnf('12',plain,
( is_a_theorem(implies(implies(X,Y),implies(Z,Y)))
| ~ is_a_theorem(implies(implies(X,Y),X)) ),
inference(resolution,[],['11','2']) ).
cnf('13',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,X)),Z),implies(U,Z))),
inference(resolution,[],['12','9']) ).
cnf('14',plain,
( ~ is_a_theorem(implies(implies(X,implies(Y,X)),Z))
| is_a_theorem(implies(U,Z)) ),
inference(resolution,[],['13','2']) ).
cnf('15',plain,
is_a_theorem(implies(X,implies(not(Y),implies(Y,Z)))),
inference(resolution,[],['8','14']) ).
cnf('16',plain,
is_a_theorem(implies(implies(X,Y),implies(X,X))),
inference(resolution,[],['7','3']) ).
cnf('17',plain,
( ~ is_a_theorem(implies(X,Y))
| is_a_theorem(implies(X,X)) ),
inference(resolution,[],['16','2']) ).
cnf('18',plain,
is_a_theorem(implies(X,X)),
inference(resolution,[],['17','9']) ).
cnf('19',plain,
is_a_theorem(implies(implies(implies(X,Y),X),implies(implies(X,Y),Y))),
inference(resolution,[],['18','7']) ).
cnf('20',plain,
( ~ is_a_theorem(implies(implies(X,Y),X))
| is_a_theorem(implies(implies(X,Y),Y)) ),
inference(resolution,[],['19','2']) ).
cnf('21',plain,
is_a_theorem(implies(implies(implies(not(X),implies(X,Y)),Z),Z)),
inference(resolution,[],['15','20']) ).
cnf('22',plain,
( ~ is_a_theorem(implies(implies(not(X),implies(X,Y)),Z))
| is_a_theorem(Z) ),
inference(resolution,[],['21','2']) ).
cnf('23',plain,
is_a_theorem(implies(not(not(X)),implies(Y,X))),
inference(resolution,[],['22','8']) ).
cnf('24',plain,
is_a_theorem(implies(X,implies(Y,Y))),
inference(resolution,[],['18','4']) ).
cnf('25',plain,
is_a_theorem(implies(implies(implies(X,X),Y),Y)),
inference(resolution,[],['20','24']) ).
cnf('26',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Y),Z),Z))),
inference(resolution,[],['25','4']) ).
cnf('27',plain,
is_a_theorem(implies(implies(X,implies(implies(Y,Y),Z)),implies(X,Z))),
inference(resolution,[],['26','7']) ).
cnf('28',plain,
( ~ is_a_theorem(implies(X,implies(implies(Y,Y),Z)))
| is_a_theorem(implies(X,Z)) ),
inference(resolution,[],['27','2']) ).
cnf('29',plain,
is_a_theorem(implies(implies(X,implies(X,Y)),implies(X,Y))),
inference(resolution,[],['28','6']) ).
cnf('30',plain,
( ~ is_a_theorem(implies(X,implies(X,Y)))
| is_a_theorem(implies(X,Y)) ),
inference(resolution,[],['29','2']) ).
cnf('31',plain,
~ is_a_theorem(implies(not(not(a)),a)),
inference(cnf_transformation,[],[prove_cn_39]) ).
cnf('32',plain,
$false,
inference(resolution,[then_simplify],['23','30','31']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL077-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : gkc %s
% 0.07/0.34 % Computer : n011.cluster.edu
% 0.07/0.34 % Model : x86_64 x86_64
% 0.07/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.34 % Memory : 8046.5625MB
% 0.07/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/0.34 % CPULimit : 300
% 0.07/0.34 % WCLimit : 300
% 0.07/0.34 % DateTime : Sat Sep 5 16:26:59 UTC 2026
% 0.07/0.34 % CPUTime :
% 0.11/0.47
% 0.11/0.47 input clause set summed statistics:
% 0.11/0.47 ----------------------------------
% 0.11/0.47 in_clause_count: 5
% 0.11/0.47 in_rule_clause_count: 5
% 0.11/0.47 in_fact_clause_count: 0
% 0.11/0.47 in_answer_clause_count: 0
% 0.11/0.47 in_ground_clause_count: 1
% 0.11/0.47 in_unit_clause_count: 4
% 0.11/0.47 in_horn_clause_count: 5
% 0.11/0.47 in_pos_clause_count: 3
% 0.11/0.47 in_neg_clause_count: 1
% 0.11/0.47 in_poseq_clause_count: 0
% 0.11/0.47 in_negeq_clause_count: 0
% 0.11/0.47 in_unitposeq_clause_count: 0
% 0.11/0.47 in_chain_clause_count: 0
% 0.11/0.47 in_min_length: 1
% 0.11/0.47 in_max_length: 3
% 0.11/0.47 in_min_depth: 2
% 0.11/0.47 in_max_depth: 4
% 0.11/0.47 in_min_size: 6
% 0.11/0.47 in_max_size: 14
% 0.11/0.47 in_min_vars: 0
% 0.11/0.47 in_max_vars: 3
% 0.11/0.47 in_extaxiom_count: 0
% 0.11/0.47 in_axiom_count: 4
% 0.11/0.47 in_assumption_count: 0
% 0.11/0.47 in_goal_count: 1
% 0.11/0.47 in_neg_goal_count: 1
% 0.11/0.47 in_pos_goal_count: 0
% 0.22/0.47 in_posunit_goal_count: 0
% 0.22/0.47
% 0.22/0.47 auto guide:
% 0.22/0.47 -----------
% 0.22/0.47 {
% 0.22/0.47 "print":1,
% 0.22/0.47 "print_level": 15,
% 0.22/0.47 "max_size": 0,
% 0.22/0.47 "max_depth": 0,
% 0.22/0.47 "max_length": 0,
% 0.22/0.47 "max_dseconds": 0,
% 0.22/0.47 "equality":0,
% 0.22/0.47 "runs":[
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.22/0.47 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.47 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.47 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.47 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.22/0.47
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.22/0.47 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.22/0.47 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.47 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.47 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.47 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.22/0.47
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.47 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.22/0.47 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.22/0.47 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.47 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.47 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.47 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.22/0.47
% 0.22/0.47 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.47 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.47
% 0.22/0.47 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.47 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.22/0.47
% 0.22/0.47 ]}
% 0.22/0.47
% 0.22/0.48
% 0.22/0.48 **** run 1 fork 0 starts with strategy
% 0.22/0.48 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.22/0.48
% 0.22/0.48 **** run 2 fork 1 starts with strategy
% 0.22/0.48 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.22/0.48
% 0.22/0.48 **** run 3 fork 2 starts with strategy
% 0.22/0.48 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.22/0.48
% 0.22/0.48 **** run 4 fork 3 starts with strategy
% 0.22/0.48 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.22/0.48
% 0.22/0.48 **** run 5 fork 4 starts with strategy
% 0.22/0.48 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.22/0.49
% 0.22/0.49 **** run 6 fork 5 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.22/0.49
% 0.22/0.49 **** run 7 fork 6 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.22/0.49
% 0.22/0.49 **** run 8 fork 7 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.22/0.50
% 0.22/0.50
% 0.22/0.50 result: proof found
% 0.22/0.50 for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.50 by run 3 fork 2 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.22/0.50 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.50
% 0.22/0.50 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.22/0.50
% 0.22/0.50 run 3 fork 2 statistics:
% 0.22/0.50 ----------------------------------
% 0.22/0.50 this run seconds: 0.022000
% 0.22/0.50 total seconds: 0.024761
% 0.22/0.50 stat_given_used: 161
% 0.22/0.50 stat_given_used_at_endgame: 0
% 0.22/0.50 stat_given_candidates: 247
% 0.22/0.50 stat_given_candidates_at_endgame: 0
% 0.22/0.50 stat_given_candidates_h: 0
% 0.22/0.50 stat_binres_derived_cl: 2908
% 0.22/0.50 stat_binres_derived_cl_h: 0
% 0.22/0.50 stat_factor_derived_cl: 0
% 0.22/0.50 stat_para_derived_cl: 0
% 0.22/0.50 stat_tautologies_discarded: 1
% 0.22/0.50 stat_forward_subsumed: 2041
% 0.22/0.50 stat_derived_cut: 1
% 0.22/0.50 stat_derived_rewritten: 0
% 0.22/0.50 stat_weight_discarded_building: 0
% 0.22/0.50 stat_weight_discarded_cl: 0
% 0.22/0.50 stat_internlimit_discarded_cl: 0
% 0.22/0.50 stat_simplified: 0 simplified 0 derived 0 given
% 0.22/0.50 stat_kept_cl: 865
% 0.22/0.50 stat_built_cl: 1187
% 0.22/0.50 stat_hyperres_partial_cl: 0
% 0.22/0.50 stat_made_rewriters: 0
% 0.22/0.50 stat_backward_subsumed: 0
% 0.22/0.50 stat_propagated_subsumed: 0
% 0.22/0.50 stat_clsubs_attempted: 4055
% 0.22/0.50 stat_clsubs_fact_groundunit_found: 0
% 0.22/0.50 stat_clsubs_rule_groundunit_found: 1
% 0.22/0.50 stat_clsubs_top_meta_attempted: 16180
% 0.22/0.50 stat_clsubs_top_meta_failed: 12125
% 0.22/0.50 stat_clsubs_top_meta_nonpref_attempted: 16180
% 0.22/0.50 stat_clsubs_top_meta_nonpref_succeeded: 4519
% 0.22/0.50 stat_clsubs_top_meta_pref_attempted: 4519
% 0.22/0.50 stat_clsubs_top_meta_pref1_succeeded: 4519
% 0.22/0.50 stat_clsubs_top_meta_pref2_succeeded: 4417
% 0.22/0.50 stat_clsubs_top_meta_pref3_succeeded: 4055
% 0.22/0.50 stat_clsubs_top_meta_pref_succeeded: 4055
% 0.22/0.50 stat_clsubs_meta_attempted: 5033
% 0.22/0.50 stat_clsubs_meta_failed: 1412
% 0.22/0.50 stat_clsubs_predsymbs_attempted: 0
% 0.22/0.50 stat_clsubs_unit_attempted: 3116
% 0.22/0.50 stat_clsubs_full_attempted: 939
% 0.22/0.50 stat_forwardsubs_attempted: 2907
% 0.22/0.50 stat_lit_hash_added: 961
% 0.22/0.50 stat_lit_hash_computed: 4656
% 0.22/0.50 stat_lit_hash_match_found: 2042
% 0.22/0.50 stat_lit_hash_match_miss: 2740
% 0.22/0.50 stat_lit_hash_cut_ok: 0
% 0.22/0.50 stat_lit_strong_cut_ok: 1
% 0.22/0.50 stat_lit_hash_subsume_ok: 2041
% 0.22/0.50 clqueue els 10000000 used 1
% 0.22/0.50 clactive els 10000000 used 162
% 0.22/0.50 clactivesubsume els 10000000 used 961
% 0.22/0.50 queue_termbuf els 200000000 used 61465
% 0.22/0.50 hyper_termbuf els 100000000 used 1
% 0.22/0.50 active_termbuf els 100000000 used 7622
% 0.22/0.50 varstack els 5000 last used 1
% 0.22/0.50 given_termbuf els 10000000 last used 1
% 0.22/0.50 simplified_termbuf els 10000000 last used 1
% 0.22/0.50 derived_termbuf els 10000000 last used 40
% 0.22/0.50 wr_mallocs: 3415
% 0.22/0.50 wr_callocs: 21
% 0.22/0.50 wr_reallocs: 175
% 0.22/0.50 wr_frees: 2
% 0.22/0.50 wr_malloc_bytes: 4162704660
% 0.22/0.50 wr_calloc_bytes: 112065536
% 0.22/0.50 wr_realloc_bytes: 30616
% 0.22/0.50 wr_realloc_freebytes: 0
% 0.22/0.50 ----------------------------------
%------------------------------------------------------------------------------