%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL016-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n016.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 12:07:26 PM UTC 2026
% Result : Unsatisfiable 36.66s 5.21s
% Output : CNFRefutation 36.66s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named condensed_detachmentERROR: Could not build tree for root '50'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Y) ),
inference(cnf_transformation,[],[condensed_detachment]) ).
cnf('2',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(Z,equivalent(equivalent(Z,Y),X)))),
inference(cnf_transformation,[],[yro]) ).
cnf('3',plain,
( is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),Z)))
| ~ is_a_theorem(equivalent(Z,Y)) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
( is_a_theorem(equivalent(equivalent(X,Y),Z))
| ~ is_a_theorem(equivalent(Z,Y))
| ~ is_a_theorem(X) ),
inference(resolution,[],['3','1']) ).
cnf('5',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(equivalent(Z,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Z) ),
inference(resolution,[],['4','1']) ).
cnf('6',plain,
( ~ is_a_theorem(equivalent(X,equivalent(equivalent(Y,Z),U)))
| ~ is_a_theorem(equivalent(U,Z))
| ~ is_a_theorem(Y)
| is_a_theorem(X) ),
inference(resolution,[],['5','3']) ).
cnf('7',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Z),U),Y))
| is_a_theorem(equivalent(U,Z))
| ~ is_a_theorem(X) ),
inference(resolution,[],['6','2']) ).
cnf('8',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),Z))
| ~ is_a_theorem(equivalent(Y,U))
| is_a_theorem(equivalent(U,Z))
| ~ is_a_theorem(X) ),
inference(resolution,[],['7','4']) ).
cnf('9',plain,
( is_a_theorem(equivalent(equivalent(equivalent(X,Y),Y),X))
| ~ is_a_theorem(equivalent(X,Y)) ),
inference(factorization,[],['4']) ).
cnf('10',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(equivalent(Y,Z))
| is_a_theorem(equivalent(Z,X)) ),
inference(resolution,[],['8','9']) ).
cnf('11',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(X,Y),Z)),U))
| is_a_theorem(equivalent(U,equivalent(Z,Y))) ),
inference(resolution,[],['10','2']) ).
cnf('12',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(X,equivalent(equivalent(Y,Z),U)),Y)),equivalent(U,Z))),
inference(resolution,[],['11','2']) ).
cnf('13',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(equivalent(Y,Z),U))))
| ~ is_a_theorem(equivalent(U,Z))
| is_a_theorem(X) ),
inference(resolution,[],['5','2']) ).
cnf('14',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Z),U),Y))
| ~ is_a_theorem(equivalent(U,Z))
| is_a_theorem(X) ),
inference(resolution,[],['13','3']) ).
cnf('15',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),Z))
| ~ is_a_theorem(equivalent(Y,U))
| ~ is_a_theorem(equivalent(U,Z))
| is_a_theorem(X) ),
inference(resolution,[],['14','4']) ).
cnf('16',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(equivalent(Y,Z),U))))
| ~ is_a_theorem(equivalent(Z,X))
| is_a_theorem(U) ),
inference(resolution,[],['15','2']) ).
cnf('17',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Z),U),Y))
| ~ is_a_theorem(equivalent(Z,X))
| is_a_theorem(U) ),
inference(resolution,[],['16','3']) ).
cnf('18',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),Z))
| ~ is_a_theorem(equivalent(Y,U))
| ~ is_a_theorem(equivalent(Z,X))
| is_a_theorem(U) ),
inference(resolution,[],['17','4']) ).
cnf('19',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(X,Y),Z)),Z))
| ~ is_a_theorem(equivalent(Y,U))
| is_a_theorem(U) ),
inference(resolution,[],['18','2']) ).
cnf('20',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Y),X),Z))
| is_a_theorem(Z) ),
inference(resolution,[],['12','19']) ).
cnf('21',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),equivalent(equivalent(Y,Z),Z)))),
inference(resolution,[],['20','2']) ).
cnf('22',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,X)))
| is_a_theorem(Y) ),
inference(resolution,[],['16','2']) ).
cnf('23',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),Y),X)),
inference(resolution,[],['21','22']) ).
cnf('24',plain,
is_a_theorem(equivalent(X,X)),
inference(resolution,[],['23','20']) ).
cnf('25',plain,
( ~ is_a_theorem(equivalent(X,Y))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['24','10']) ).
cnf('26',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(X,Y),Y))),
inference(resolution,[],['25','23']) ).
cnf('27',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X,Y),Y),Z))
| is_a_theorem(equivalent(Z,X)) ),
inference(resolution,[],['26','10']) ).
cnf('28',plain,
( is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Y,Z),Z)))
| ~ is_a_theorem(X) ),
inference(resolution,[],['21','1']) ).
cnf('29',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),Y))
| is_a_theorem(equivalent(equivalent(X,Z),Z)) ),
inference(resolution,[],['28','20']) ).
cnf('30',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,X),Y),Y)),
inference(resolution,[],['29','23']) ).
cnf('31',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),X))
| is_a_theorem(Y) ),
inference(resolution,[],['30','17']) ).
cnf('32',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(equivalent(Z,Y),X)),Z)),
inference(resolution,[],['31','12']) ).
cnf('33',plain,
( is_a_theorem(equivalent(equivalent(X,Y),equivalent(Z,X)))
| ~ is_a_theorem(equivalent(Y,Z)) ),
inference(resolution,[],['32','17']) ).
cnf('34',plain,
( is_a_theorem(equivalent(equivalent(X,Y),equivalent(Y,Z)))
| ~ is_a_theorem(equivalent(Z,X)) ),
inference(resolution,[],['33','25']) ).
cnf('35',plain,
( is_a_theorem(equivalent(equivalent(X,Y),Z))
| ~ is_a_theorem(equivalent(Y,equivalent(Z,X))) ),
inference(resolution,[],['27','34']) ).
cnf('36',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,Z)))
| is_a_theorem(equivalent(Y,equivalent(Z,X))) ),
inference(resolution,[],['35','25']) ).
cnf('37',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(Y,Z),equivalent(equivalent(X,Z),Y)))),
inference(resolution,[],['32','25']) ).
cnf('38',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(equivalent(Z,Y),X),Z))),
inference(resolution,[],['36','37']) ).
cnf('39',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),Z),equivalent(X,equivalent(Z,Y)))),
inference(resolution,[],['38','36']) ).
cnf('40',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(X,Z),Y))),
inference(resolution,[],['39','25']) ).
cnf('41',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(X,Z)),equivalent(Y,Z))),
inference(resolution,[],['40','11']) ).
cnf('42',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Z,X),equivalent(Z,Y)))),
inference(resolution,[],['41','25']) ).
cnf('43',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(X,Z),equivalent(Y,Z)))),
inference(resolution,[],['42','36']) ).
cnf('44',plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),Z),equivalent(Y,Z)),X)),
inference(resolution,[],['43','27']) ).
cnf('45',plain,
( is_a_theorem(equivalent(X,equivalent(equivalent(Y,Z),Z)))
| ~ is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['23','10']) ).
cnf('46',plain,
( is_a_theorem(equivalent(equivalent(X,Y),equivalent(Y,Z)))
| ~ is_a_theorem(equivalent(X,Z)) ),
inference(resolution,[],['36','45']) ).
cnf('47',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),Z))
| is_a_theorem(equivalent(equivalent(Y,Z),X)) ),
inference(resolution,[],['46','27']) ).
cnf('48',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),Z),equivalent(equivalent(Z,X),Y))),
inference(resolution,[],['44','47']) ).
cnf('49',plain,
~ is_a_theorem(equivalent(equivalent(a,b),equivalent(c,equivalent(equivalent(b,c),a)))),
inference(cnf_transformation,[],[prove_yrm]) ).
cnf('50',plain,
$false,
inference(resolution,[then_simplify],['48','36','49']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL016-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : gkc %s
% 0.09/0.35 % Computer : n016.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 : Sat Sep 5 21:48:45 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.23/0.48
% 0.23/0.48 input clause set summed statistics:
% 0.23/0.48 ----------------------------------
% 0.23/0.48 in_clause_count: 3
% 0.23/0.48 in_rule_clause_count: 3
% 0.23/0.48 in_fact_clause_count: 0
% 0.23/0.48 in_answer_clause_count: 0
% 0.23/0.48 in_ground_clause_count: 1
% 0.23/0.48 in_unit_clause_count: 2
% 0.23/0.48 in_horn_clause_count: 3
% 0.23/0.48 in_pos_clause_count: 1
% 0.23/0.48 in_neg_clause_count: 1
% 0.23/0.48 in_poseq_clause_count: 0
% 0.23/0.48 in_negeq_clause_count: 0
% 0.23/0.48 in_unitposeq_clause_count: 0
% 0.23/0.48 in_chain_clause_count: 0
% 0.23/0.48 in_min_length: 1
% 0.23/0.48 in_max_length: 3
% 0.23/0.48 in_min_depth: 2
% 0.23/0.48 in_max_depth: 5
% 0.23/0.48 in_min_size: 8
% 0.23/0.48 in_max_size: 12
% 0.23/0.48 in_min_vars: 0
% 0.23/0.48 in_max_vars: 3
% 0.23/0.48 in_extaxiom_count: 0
% 0.23/0.48 in_axiom_count: 2
% 0.23/0.48 in_assumption_count: 0
% 0.23/0.48 in_goal_count: 1
% 0.23/0.48 in_neg_goal_count: 1
% 0.23/0.48 in_pos_goal_count: 0
% 0.23/0.48 in_posunit_goal_count: 0
% 0.23/0.48
% 0.23/0.48 auto guide:
% 0.23/0.48 -----------
% 0.23/0.48 {
% 0.23/0.48 "print":1,
% 0.23/0.48 "print_level": 15,
% 0.23/0.48 "max_size": 0,
% 0.23/0.48 "max_depth": 0,
% 0.23/0.48 "max_length": 0,
% 0.23/0.48 "max_dseconds": 0,
% 0.23/0.48 "equality":0,
% 0.23/0.48 "runs":[
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.48 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.23/0.48 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.48 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.23/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.23/0.48 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.23/0.48
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.48 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.23/0.48 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.23/0.48 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.48 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.23/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.23/0.48 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.23/0.48
% 0.23/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.48 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.23/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
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% 23.11/3.43 fork 1: search terminated without proof.
% 23.11/3.45
% 23.11/3.45 **** run 63 fork 6 starts with strategy
% 23.11/3.45 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":2}
% 23.11/3.45
% 23.11/3.45 **** run 60 fork 3 starts with strategy
% 23.11/3.45 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":1}
% 23.11/3.46
% 23.11/3.46
% 23.11/3.46 fork 4: search terminated without proof.
% 23.11/3.46
% 23.11/3.46 fork 3: search finished without proof.
% 23.11/3.48
% 23.11/3.48
% 23.11/3.48 fork 2: search terminated without proof.
% 23.11/3.48
% 23.11/3.48 **** run 58 fork 1 starts with strategy
% 23.11/3.48 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":0}
% 23.87/3.51
% 23.87/3.51 **** run 61 fork 4 starts with strategy
% 23.87/3.51 {"max_dseconds":10,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 23.87/3.52
% 23.87/3.52 **** run 68 fork 3 starts with strategy
% 23.87/3.52 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 23.87/3.54
% 23.87/3.54 **** run 59 fork 2 starts with strategy
% 23.87/3.55 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 24.67/3.63
% 24.67/3.63 fork 7: search finished without proof.
% 24.67/3.68
% 24.67/3.68 **** run 64 fork 7 starts with strategy
% 24.67/3.68 {"max_dseconds":10,"strategy":["query_focus","double"],"query_preference":1}
% 25.47/3.78
% 25.47/3.78
% 25.47/3.78 fork 5: search terminated without proof.
% 26.31/3.85
% 26.31/3.85 **** run 62 fork 5 starts with strategy
% 26.31/3.85 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 30.23/4.30
% 30.23/4.30
% 30.23/4.30 fork 0: search terminated without proof.
% 30.23/4.33
% 30.23/4.33 **** run 65 fork 0 starts with strategy
% 30.23/4.33 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 31.03/4.44
% 31.03/4.44 fork 4: search finished without proof.
% 31.03/4.46
% 31.03/4.46
% 31.03/4.46 fork 6: search terminated without proof.
% 31.03/4.49
% 31.03/4.49 **** run 69 fork 4 starts with strategy
% 31.03/4.49 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":10}
% 31.03/4.50
% 31.03/4.50
% 31.03/4.50 fork 1: search terminated without proof.
% 31.82/4.50
% 31.82/4.50 fork 4: search finished without proof.
% 31.82/4.51
% 31.82/4.51 **** run 71 fork 6 starts with strategy
% 31.82/4.51 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 31.82/4.53
% 31.82/4.53
% 31.82/4.53 fork 3: search terminated without proof.
% 31.82/4.55
% 31.82/4.55 **** run 77 fork 4 starts with strategy
% 31.82/4.55 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 31.82/4.55
% 31.82/4.55 **** run 66 fork 1 starts with strategy
% 31.82/4.55 {"max_dseconds":10,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 31.82/4.56
% 31.82/4.56
% 31.82/4.56 fork 2: search terminated without proof.
% 31.82/4.59
% 31.82/4.59 **** run 76 fork 3 starts with strategy
% 31.82/4.59 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 32.52/4.61
% 32.52/4.61 **** run 67 fork 2 starts with strategy
% 32.52/4.61 {"max_dseconds":10,"strategy":["negative_pref","max_ground_weight"],"query_preference":0}
% 32.52/4.64
% 32.52/4.64 fork 7: search finished without proof.
% 32.52/4.69
% 32.52/4.69 **** run 72 fork 7 starts with strategy
% 32.52/4.69 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 33.22/4.78
% 33.22/4.78 fork 5: search finished without proof.
% 33.92/4.81
% 33.92/4.81 **** run 70 fork 5 starts with strategy
% 33.92/4.81 {"max_dseconds":10,"strategy":["positive_pref"],"query_preference":0}
% 36.66/5.21
% 36.66/5.21
% 36.66/5.21 result: proof found
% 36.66/5.21 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 36.66/5.21 by run 65 fork 0 strategy {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 36.66/5.21 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 36.66/5.21
% 36.66/5.21 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 36.66/5.21
% 36.66/5.21 run 65 fork 0 statistics:
% 36.66/5.21 ----------------------------------
% 36.66/5.21 this run seconds: 0.153096
% 36.66/5.21 total seconds: 3.935919
% 36.66/5.21 stat_given_used: 248
% 36.66/5.21 stat_given_used_at_endgame: 0
% 36.66/5.21 stat_given_candidates: 981
% 36.66/5.21 stat_given_candidates_at_endgame: 0
% 36.66/5.21 stat_given_candidates_h: 0
% 36.66/5.21 stat_binres_derived_cl: 8107
% 36.66/5.21 stat_binres_derived_cl_h: 0
% 36.66/5.21 stat_factor_derived_cl: 33
% 36.66/5.21 stat_para_derived_cl: 0
% 36.66/5.21 stat_tautologies_discarded: 141
% 36.66/5.21 stat_forward_subsumed: 3212
% 36.66/5.21 stat_derived_cut: 478
% 36.66/5.21 stat_derived_rewritten: 0
% 36.66/5.21 stat_weight_discarded_building: 0
% 36.66/5.21 stat_weight_discarded_cl: 0
% 36.66/5.21 stat_internlimit_discarded_cl: 0
% 36.66/5.21 stat_simplified: 17 simplified 0 derived 0 given
% 36.66/5.21 stat_kept_cl: 4786
% 36.66/5.21 stat_built_cl: 5299
% 36.66/5.21 stat_hyperres_partial_cl: 0
% 36.66/5.21 stat_made_rewriters: 0
% 36.66/5.21 stat_backward_subsumed: 0
% 36.66/5.21 stat_propagated_subsumed: 0
% 36.66/5.21 stat_clsubs_attempted: 14170
% 36.66/5.21 stat_clsubs_fact_groundunit_found: 0
% 36.66/5.21 stat_clsubs_rule_groundunit_found: 1
% 36.66/5.21 stat_clsubs_top_meta_attempted: 77860
% 36.66/5.21 stat_clsubs_top_meta_failed: 63690
% 36.66/5.21 stat_clsubs_top_meta_nonpref_attempted: 77860
% 36.66/5.21 stat_clsubs_top_meta_nonpref_succeeded: 14188
% 36.66/5.21 stat_clsubs_top_meta_pref_attempted: 14188
% 36.66/5.21 stat_clsubs_top_meta_pref1_succeeded: 14170
% 36.66/5.21 stat_clsubs_top_meta_pref2_succeeded: 14170
% 36.66/5.21 stat_clsubs_top_meta_pref3_succeeded: 14170
% 36.66/5.21 stat_clsubs_top_meta_pref_succeeded: 14170
% 36.66/5.21 stat_clsubs_meta_attempted: 19913
% 36.66/5.21 stat_clsubs_meta_failed: 7016
% 36.66/5.21 stat_clsubs_predsymbs_attempted: 0
% 36.66/5.21 stat_clsubs_unit_attempted: 6036
% 36.66/5.21 stat_clsubs_full_attempted: 8134
% 36.66/5.21 stat_forwardsubs_attempted: 7999
% 36.66/5.21 stat_lit_hash_added: 4384
% 36.66/5.21 stat_lit_hash_computed: 35216
% 36.66/5.21 stat_lit_hash_match_found: 3716
% 36.66/5.21 stat_lit_hash_match_miss: 33645
% 36.66/5.21 stat_lit_hash_cut_ok: 510
% 36.66/5.21 stat_lit_strong_cut_ok: 234
% 36.66/5.21 stat_lit_hash_subsume_ok: 3212
% 36.66/5.21 clqueue els 10000000 used 1
% 36.66/5.21 clactive els 10000000 used 249
% 36.66/5.21 clactivesubsume els 10000000 used 1483
% 36.66/5.21 queue_termbuf els 200000000 used 332038
% 36.66/5.21 hyper_termbuf els 100000000 used 1
% 36.66/5.21 active_termbuf els 100000000 used 11965
% 36.66/5.21 varstack els 5000 last used 1
% 36.66/5.21 given_termbuf els 10000000 last used 1
% 36.66/5.21 simplified_termbuf els 10000000 last used 1
% 36.66/5.21 derived_termbuf els 10000000 last used 56
% 36.66/5.21 wr_mallocs: 3854
% 36.66/5.21 wr_callocs: 21
% 36.66/5.21 wr_reallocs: 836
% 36.66/5.21 wr_frees: 2
% 36.66/5.21 wr_malloc_bytes: 4162722468
% 36.66/5.21 wr_calloc_bytes: 112065536
% 36.66/5.21 wr_realloc_bytes: 288000
% 36.66/5.21 wr_realloc_freebytes: 0
% 36.66/5.21 ----------------------------------
%------------------------------------------------------------------------------