%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL055-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n003.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 12:07:32 PM UTC 2026
% Result : Unsatisfiable 2.92s 0.97s
% Output : CNFRefutation 2.92s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named cn_1ERROR: Could not build tree for root '37'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(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(a,b),c),implies(not(a),c))),
inference(cnf_transformation,[],[prove_cn_37]) ).
cnf('37',plain,
$false,
inference(resolution,[then_simplify],['35','3','36']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL055-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : gkc %s
% 0.09/0.38 % Computer : n003.cluster.edu
% 0.09/0.38 % Model : x86_64 x86_64
% 0.09/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.38 % Memory : 8046.5625MB
% 0.09/0.38 % OS : Linux 6.8.0-71-generic
% 0.09/0.38 % CPULimit : 300
% 0.09/0.38 % WCLimit : 300
% 0.09/0.38 % DateTime : Fri Sep 4 13:01:04 UTC 2026
% 0.09/0.39 % CPUTime :
% 0.09/0.46
% 0.09/0.46 input clause set summed statistics:
% 0.09/0.46 ----------------------------------
% 0.09/0.46 in_clause_count: 5
% 0.09/0.46 in_rule_clause_count: 5
% 0.09/0.46 in_fact_clause_count: 0
% 0.09/0.46 in_answer_clause_count: 0
% 0.09/0.46 in_ground_clause_count: 1
% 0.09/0.46 in_unit_clause_count: 4
% 0.09/0.46 in_horn_clause_count: 5
% 0.09/0.46 in_pos_clause_count: 3
% 0.09/0.46 in_neg_clause_count: 1
% 0.09/0.46 in_poseq_clause_count: 0
% 0.09/0.46 in_negeq_clause_count: 0
% 0.09/0.46 in_unitposeq_clause_count: 0
% 0.09/0.46 in_chain_clause_count: 0
% 0.09/0.46 in_min_length: 1
% 0.09/0.46 in_max_length: 3
% 0.09/0.46 in_min_depth: 2
% 0.09/0.46 in_max_depth: 4
% 0.09/0.46 in_min_size: 7
% 0.09/0.46 in_max_size: 12
% 0.09/0.46 in_min_vars: 0
% 0.09/0.46 in_max_vars: 3
% 0.09/0.46 in_extaxiom_count: 0
% 0.09/0.46 in_axiom_count: 4
% 0.09/0.46 in_assumption_count: 0
% 0.09/0.46 in_goal_count: 1
% 0.09/0.46 in_neg_goal_count: 1
% 0.09/0.46 in_pos_goal_count: 0
% 0.09/0.46 in_posunit_goal_count: 0
% 0.09/0.46
% 0.09/0.46 auto guide:
% 0.09/0.46 -----------
% 0.09/0.46 {
% 0.09/0.46 "print":1,
% 0.09/0.46 "print_level": 15,
% 0.09/0.46 "max_size": 0,
% 0.09/0.46 "max_depth": 0,
% 0.09/0.46 "max_length": 0,
% 0.09/0.46 "max_dseconds": 0,
% 0.09/0.46 "equality":0,
% 0.09/0.46 "runs":[
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.09/0.46 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.09/0.46 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.09/0.46 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.09/0.46 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.09/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.09/0.46 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.09/0.46 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.09/0.46 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.09/0.46 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.09/0.46 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.46 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.21/0.46 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.46 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.46 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.21/0.46
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.46 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.21/0.46 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.21/0.46 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.46 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.46 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.21/0.46
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.46 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.46 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.21/0.46 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.21/0.46 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.46 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.46 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.21/0.46
% 0.21/0.46 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.46 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.21/0.46
% 0.21/0.46 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.21/0.46 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.21/0.46
% 0.21/0.46 ]}
% 0.21/0.46
% 0.21/0.47
% 0.21/0.47 **** run 1 fork 0 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.21/0.47
% 0.21/0.47 **** run 2 fork 1 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.21/0.47
% 0.21/0.47 **** run 3 fork 2 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.21/0.47
% 0.21/0.47 **** run 4 fork 3 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.21/0.47
% 0.21/0.47 **** run 5 fork 4 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.21/0.47
% 0.21/0.47 **** run 6 fork 5 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.21/0.47
% 0.21/0.47 **** run 7 fork 6 starts with strategy
% 0.21/0.47 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.48
% 0.21/0.48 **** run 8 fork 7 starts with strategy
% 0.21/0.48 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.83/0.57
% 0.83/0.57
% 0.83/0.57 fork 0: search terminated without proof.
% 0.83/0.57
% 0.83/0.57
% 0.83/0.57 fork 1: search terminated without proof.
% 0.83/0.57
% 0.83/0.57
% 0.83/0.57 fork 4: search terminated without proof.
% 0.83/0.58
% 0.83/0.58
% 0.83/0.58 fork 6: search terminated without proof.
% 0.83/0.58
% 0.83/0.58
% 0.83/0.58 fork 5: search terminated without proof.
% 0.83/0.58
% 0.83/0.58
% 0.83/0.58 fork 3: search terminated without proof.
% 0.83/0.58
% 0.83/0.58
% 0.83/0.58 fork 7: search terminated without proof.
% 0.83/0.61
% 0.83/0.61 **** run 15 fork 6 starts with strategy
% 0.83/0.61 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 1.26/0.64
% 1.26/0.64 **** run 10 fork 1 starts with strategy
% 1.26/0.64 {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 1.26/0.64
% 1.26/0.64 **** run 9 fork 0 starts with strategy
% 1.26/0.64 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.26/0.65
% 1.26/0.65 **** run 13 fork 4 starts with strategy
% 1.26/0.65 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 1.26/0.65
% 1.26/0.65 **** run 14 fork 5 starts with strategy
% 1.26/0.65 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 1.26/0.65
% 1.26/0.65 **** run 16 fork 7 starts with strategy
% 1.26/0.65 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 1.26/0.67
% 1.26/0.67 **** run 12 fork 3 starts with strategy
% 1.26/0.67 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.71/0.71
% 1.71/0.71 fork 6: search finished without proof.
% 1.71/0.75
% 1.71/0.75
% 1.71/0.75 fork 1: search terminated without proof.
% 1.71/0.75
% 1.71/0.75
% 1.71/0.75 fork 4: search terminated without proof.
% 1.71/0.75
% 1.71/0.75 **** run 23 fork 6 starts with strategy
% 1.71/0.75 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":2}
% 1.71/0.75
% 1.71/0.75
% 1.71/0.75 fork 5: search terminated without proof.
% 1.71/0.76
% 1.71/0.76 fork 7: search finished without proof.
% 1.71/0.78
% 1.71/0.78
% 1.71/0.78 fork 3: search terminated without proof.
% 2.35/0.82
% 2.35/0.82 **** run 18 fork 1 starts with strategy
% 2.35/0.82 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":0}
% 2.35/0.82
% 2.35/0.82 **** run 21 fork 4 starts with strategy
% 2.35/0.82 {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 2.35/0.83
% 2.35/0.83 **** run 24 fork 7 starts with strategy
% 2.35/0.83 {"max_dseconds":1,"strategy":["query_focus","double"],"query_preference":1}
% 2.35/0.83
% 2.35/0.83 **** run 22 fork 5 starts with strategy
% 2.35/0.83 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 2.35/0.85
% 2.35/0.85 **** run 20 fork 3 starts with strategy
% 2.35/0.85 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1}
% 2.35/0.85
% 2.35/0.85
% 2.35/0.85 fork 6: search terminated without proof.
% 2.35/0.89
% 2.35/0.89 **** run 31 fork 6 starts with strategy
% 2.35/0.89 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 2.92/0.93
% 2.92/0.93 fork 5: search finished without proof.
% 2.92/0.93
% 2.92/0.93
% 2.92/0.93 fork 4: search terminated without proof.
% 2.92/0.97
% 2.92/0.97
% 2.92/0.97 result: proof found
% 2.92/0.97 for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.92/0.97 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}
% 2.92/0.97 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.92/0.97
% 2.92/0.97 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.92/0.97
% 2.92/0.97 run 9 fork 0 statistics:
% 2.92/0.97 ----------------------------------
% 2.92/0.97 this run seconds: 0.029853
% 2.92/0.97 total seconds: 0.211495
% 2.92/0.97 stat_given_used: 131
% 2.92/0.97 stat_given_used_at_endgame: 0
% 2.92/0.97 stat_given_candidates: 231
% 2.92/0.97 stat_given_candidates_at_endgame: 0
% 2.92/0.97 stat_given_candidates_h: 0
% 2.92/0.97 stat_binres_derived_cl: 2182
% 2.92/0.97 stat_binres_derived_cl_h: 0
% 2.92/0.97 stat_factor_derived_cl: 0
% 2.92/0.97 stat_para_derived_cl: 0
% 2.92/0.97 stat_tautologies_discarded: 1
% 2.92/0.97 stat_forward_subsumed: 839
% 2.92/0.97 stat_derived_cut: 1
% 2.92/0.97 stat_derived_rewritten: 0
% 2.92/0.97 stat_weight_discarded_building: 0
% 2.92/0.97 stat_weight_discarded_cl: 0
% 2.92/0.97 stat_internlimit_discarded_cl: 0
% 2.92/0.97 stat_simplified: 0 simplified 0 derived 0 given
% 2.92/0.97 stat_kept_cl: 1341
% 2.92/0.97 stat_built_cl: 1603
% 2.92/0.97 stat_hyperres_partial_cl: 0
% 2.92/0.97 stat_made_rewriters: 0
% 2.92/0.97 stat_backward_subsumed: 0
% 2.92/0.97 stat_propagated_subsumed: 0
% 2.92/0.97 stat_clsubs_attempted: 2789
% 2.92/0.97 stat_clsubs_fact_groundunit_found: 0
% 2.92/0.97 stat_clsubs_rule_groundunit_found: 1
% 2.92/0.97 stat_clsubs_top_meta_attempted: 14143
% 2.92/0.97 stat_clsubs_top_meta_failed: 11354
% 2.92/0.97 stat_clsubs_top_meta_nonpref_attempted: 14143
% 2.92/0.97 stat_clsubs_top_meta_nonpref_succeeded: 3240
% 2.92/0.97 stat_clsubs_top_meta_pref_attempted: 3240
% 2.92/0.97 stat_clsubs_top_meta_pref1_succeeded: 3240
% 2.92/0.97 stat_clsubs_top_meta_pref2_succeeded: 3135
% 2.92/0.97 stat_clsubs_top_meta_pref3_succeeded: 2789
% 2.92/0.97 stat_clsubs_top_meta_pref_succeeded: 2789
% 2.92/0.97 stat_clsubs_meta_attempted: 3322
% 2.92/0.97 stat_clsubs_meta_failed: 757
% 2.92/0.97 stat_clsubs_predsymbs_attempted: 0
% 2.92/0.97 stat_clsubs_unit_attempted: 2413
% 2.92/0.97 stat_clsubs_full_attempted: 376
% 2.92/0.97 stat_forwardsubs_attempted: 2181
% 2.92/0.97 stat_lit_hash_added: 1423
% 2.92/0.97 stat_lit_hash_computed: 4286
% 2.92/0.97 stat_lit_hash_match_found: 840
% 2.92/0.97 stat_lit_hash_match_miss: 3520
% 2.92/0.97 stat_lit_hash_cut_ok: 0
% 2.92/0.97 stat_lit_strong_cut_ok: 1
% 2.92/0.97 stat_lit_hash_subsume_ok: 839
% 2.92/0.97 clqueue els 10000000 used 1
% 2.92/0.97 clactive els 10000000 used 132
% 2.92/0.97 clactivesubsume els 10000000 used 781
% 2.92/0.97 queue_termbuf els 200000000 used 100555
% 2.92/0.97 hyper_termbuf els 100000000 used 1
% 2.92/0.97 active_termbuf els 100000000 used 6138
% 2.92/0.97 varstack els 5000 last used 1
% 2.92/0.97 given_termbuf els 10000000 last used 1
% 2.92/0.97 simplified_termbuf els 10000000 last used 1
% 2.92/0.97 derived_termbuf els 10000000 last used 55
% 2.92/0.97 wr_mallocs: 5194
% 2.92/0.97 wr_callocs: 21
% 2.92/0.97 wr_reallocs: 237
% 2.92/0.97 wr_frees: 2
% 2.92/0.97 wr_malloc_bytes: 4162769108
% 2.92/0.97 wr_calloc_bytes: 112065536
% 2.92/0.97 wr_realloc_bytes: 39504
% 2.92/0.97 wr_realloc_freebytes: 0
% 2.92/0.97 ----------------------------------
%------------------------------------------------------------------------------