%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL092-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n017.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 12:07:38 PM UTC 2026
% Result : Unsatisfiable 0.22s 0.54s
% Output : CNFRefutation 0.22s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named ic_JLukasiewicz_5ERROR: Could not build tree for root '55'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(Z,U)),implies(implies(U,X),implies(V,implies(Z,X))))),
inference(cnf_transformation,[],[ic_JLukasiewicz_5]) ).
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,implies(U,Y))))
| ~ is_a_theorem(implies(implies(Y,V),implies(U,X))) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Z)),implies(Z,U)),implies(V,implies(implies(W,Z),implies(Z,U))))),
inference(resolution,[],['3','1']) ).
cnf('5',plain,
( ~ is_a_theorem(implies(implies(X,implies(Y,Z)),implies(Z,U)))
| is_a_theorem(implies(V,implies(implies(W,Z),implies(Z,U)))) ),
inference(resolution,[],['4','2']) ).
cnf('6',plain,
is_a_theorem(implies(X,implies(implies(Y,Z),implies(Z,implies(implies(U,V),implies(V,Z)))))),
inference(resolution,[],['5','4']) ).
cnf('7',plain,
( is_a_theorem(implies(implies(X,Y),implies(Y,implies(implies(Z,U),implies(U,Y)))))
| ~ is_a_theorem(V) ),
inference(resolution,[],['6','2']) ).
cnf('8',plain,
is_a_theorem(implies(implies(X,Y),implies(Y,implies(implies(Z,U),implies(U,Y))))),
inference(resolution,[],['7','6']) ).
cnf('9',plain,
is_a_theorem(implies(implies(implies(implies(X,Y),implies(Y,Z)),U),implies(V,implies(Z,U)))),
inference(resolution,[],['8','3']) ).
cnf('10',plain,
is_a_theorem(implies(X,implies(implies(Y,Z),implies(Z,implies(U,implies(V,Z)))))),
inference(resolution,[],['9','5']) ).
cnf('11',plain,
( is_a_theorem(implies(implies(X,Y),implies(Y,implies(Z,implies(U,Y)))))
| ~ is_a_theorem(V) ),
inference(resolution,[],['10','2']) ).
cnf('12',plain,
( ~ is_a_theorem(implies(implies(implies(X,Y),implies(Y,Z)),U))
| is_a_theorem(implies(V,implies(Z,U))) ),
inference(resolution,[],['9','2']) ).
cnf('13',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(Y,Z),implies(U,implies(V,Z)))))),
inference(resolution,[],['12','1']) ).
cnf('14',plain,
is_a_theorem(implies(implies(X,Y),implies(Y,implies(Z,implies(U,Y))))),
inference(resolution,[],['11','13']) ).
cnf('15',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(V,implies(Z,U)))),
inference(resolution,[],['14','3']) ).
cnf('16',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(Z,implies(U,X))),implies(V,implies(W,implies(Z,implies(U,X)))))),
inference(resolution,[],['15','3']) ).
cnf('17',plain,
( is_a_theorem(implies(X,implies(Y,implies(Z,implies(U,V)))))
| ~ is_a_theorem(implies(implies(V,W),implies(Z,implies(U,V)))) ),
inference(resolution,[],['16','2']) ).
cnf('18',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(Z,U),implies(V,implies(U,U)))))),
inference(resolution,[],['17','1']) ).
cnf('19',plain,
( is_a_theorem(implies(X,implies(implies(Y,Z),implies(U,implies(Z,Z)))))
| ~ is_a_theorem(V) ),
inference(resolution,[],['18','2']) ).
cnf('20',plain,
is_a_theorem(implies(X,implies(implies(Y,Z),implies(U,implies(Z,Z))))),
inference(resolution,[],['19','18']) ).
cnf('21',plain,
( is_a_theorem(implies(implies(X,Y),implies(Z,implies(Y,Y))))
| ~ is_a_theorem(U) ),
inference(resolution,[],['20','2']) ).
cnf('22',plain,
is_a_theorem(implies(implies(X,Y),implies(Z,implies(Y,Y)))),
inference(resolution,[],['21','20']) ).
cnf('23',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,implies(U,U))))),
inference(resolution,[],['22','17']) ).
cnf('24',plain,
( is_a_theorem(implies(X,implies(Y,implies(Z,Z))))
| ~ is_a_theorem(U) ),
inference(resolution,[],['23','2']) ).
cnf('25',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,Z)))),
inference(resolution,[],['24','23']) ).
cnf('26',plain,
( is_a_theorem(implies(X,implies(Y,Y)))
| ~ is_a_theorem(Z) ),
inference(resolution,[],['25','2']) ).
cnf('27',plain,
is_a_theorem(implies(X,implies(Y,Y))),
inference(resolution,[],['26','25']) ).
cnf('28',plain,
is_a_theorem(implies(implies(X,Y),implies(Z,implies(X,Y)))),
inference(resolution,[],['27','3']) ).
cnf('29',plain,
is_a_theorem(implies(implies(implies(X,Y),X),implies(Z,implies(U,X)))),
inference(resolution,[],['28','3']) ).
cnf('30',plain,
( ~ is_a_theorem(implies(implies(X,Y),X))
| is_a_theorem(implies(Z,implies(U,X))) ),
inference(resolution,[],['29','2']) ).
cnf('31',plain,
is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,implies(U,Y))),V),implies(W,implies(X,V)))),
inference(resolution,[],['13','3']) ).
cnf('32',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(Z,U),implies(Z,implies(V,U)))))),
inference(resolution,[],['30','31']) ).
cnf('33',plain,
( is_a_theorem(implies(X,implies(implies(Y,Z),implies(Y,implies(U,Z)))))
| ~ is_a_theorem(V) ),
inference(resolution,[],['32','2']) ).
cnf('34',plain,
is_a_theorem(implies(X,implies(implies(Y,Z),implies(Y,implies(U,Z))))),
inference(resolution,[],['33','32']) ).
cnf('35',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Z)),U),implies(V,implies(implies(X,Z),U)))),
inference(resolution,[],['34','3']) ).
cnf('36',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,implies(implies(Z,U),U))))),
inference(resolution,[],['35','30']) ).
cnf('37',plain,
( is_a_theorem(implies(X,implies(Y,implies(implies(Y,Z),Z))))
| ~ is_a_theorem(U) ),
inference(resolution,[],['36','2']) ).
cnf('38',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(Y,Z),Z)))),
inference(resolution,[],['37','36']) ).
cnf('39',plain,
( is_a_theorem(implies(X,implies(implies(X,Y),Y)))
| ~ is_a_theorem(Z) ),
inference(resolution,[],['38','2']) ).
cnf('40',plain,
is_a_theorem(implies(X,implies(implies(X,Y),Y))),
inference(resolution,[],['39','38']) ).
cnf('41',plain,
( is_a_theorem(implies(X,X))
| ~ is_a_theorem(Y) ),
inference(resolution,[],['27','2']) ).
cnf('42',plain,
is_a_theorem(implies(X,X)),
inference(resolution,[],['41','27']) ).
cnf('43',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,implies(U,Z))))),
inference(resolution,[],['42','17']) ).
cnf('44',plain,
( is_a_theorem(implies(X,implies(Y,implies(Z,Y))))
| ~ is_a_theorem(U) ),
inference(resolution,[],['43','2']) ).
cnf('45',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,Y)))),
inference(resolution,[],['44','43']) ).
cnf('46',plain,
is_a_theorem(implies(implies(implies(X,Y),Z),implies(U,implies(Y,Z)))),
inference(resolution,[],['45','3']) ).
cnf('47',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(Z,X)),implies(U,implies(V,implies(Z,X))))),
inference(resolution,[],['46','3']) ).
cnf('48',plain,
( is_a_theorem(implies(X,implies(Y,implies(Z,U))))
| ~ is_a_theorem(implies(implies(U,V),implies(Z,U))) ),
inference(resolution,[],['47','2']) ).
cnf('49',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(implies(Z,U),Z),Z)))),
inference(resolution,[],['40','48']) ).
cnf('50',plain,
( is_a_theorem(implies(implies(X,Y),Y))
| ~ is_a_theorem(X) ),
inference(resolution,[],['40','2']) ).
cnf('51',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Y)),Z),Z)),
inference(resolution,[],['50','27']) ).
cnf('52',plain,
( ~ is_a_theorem(implies(implies(X,implies(Y,Y)),Z))
| is_a_theorem(Z) ),
inference(resolution,[],['51','2']) ).
cnf('53',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),Y))),
inference(resolution,[],['49','52']) ).
cnf('54',plain,
~ is_a_theorem(implies(implies(implies(a,b),a),a)),
inference(cnf_transformation,[],[prove_ic_3]) ).
cnf('55',plain,
$false,
inference(resolution,[then_simplify],['53','52','54']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL092-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : gkc %s
% 0.08/0.35 % Computer : n017.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Fri Sep 4 22:19:36 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.22/0.48
% 0.22/0.48 input clause set summed statistics:
% 0.22/0.48 ----------------------------------
% 0.22/0.48 in_clause_count: 3
% 0.22/0.48 in_rule_clause_count: 3
% 0.22/0.48 in_fact_clause_count: 0
% 0.22/0.48 in_answer_clause_count: 0
% 0.22/0.48 in_ground_clause_count: 1
% 0.22/0.48 in_unit_clause_count: 2
% 0.22/0.48 in_horn_clause_count: 3
% 0.22/0.48 in_pos_clause_count: 1
% 0.22/0.48 in_neg_clause_count: 1
% 0.22/0.48 in_poseq_clause_count: 0
% 0.22/0.48 in_negeq_clause_count: 0
% 0.22/0.48 in_unitposeq_clause_count: 0
% 0.22/0.48 in_chain_clause_count: 0
% 0.22/0.48 in_min_length: 1
% 0.22/0.48 in_max_length: 3
% 0.22/0.48 in_min_depth: 2
% 0.22/0.48 in_max_depth: 5
% 0.22/0.48 in_min_size: 8
% 0.22/0.48 in_max_size: 18
% 0.22/0.48 in_min_vars: 0
% 0.22/0.48 in_max_vars: 5
% 0.22/0.48 in_extaxiom_count: 0
% 0.22/0.48 in_axiom_count: 2
% 0.22/0.48 in_assumption_count: 0
% 0.22/0.48 in_goal_count: 1
% 0.22/0.48 in_neg_goal_count: 1
% 0.22/0.48 in_pos_goal_count: 0
% 0.22/0.48 in_posunit_goal_count: 0
% 0.22/0.48
% 0.22/0.48 auto guide:
% 0.22/0.48 -----------
% 0.22/0.48 {
% 0.22/0.48 "print":1,
% 0.22/0.48 "print_level": 15,
% 0.22/0.48 "max_size": 0,
% 0.22/0.48 "max_depth": 0,
% 0.22/0.48 "max_length": 0,
% 0.22/0.48 "max_dseconds": 0,
% 0.22/0.48 "equality":0,
% 0.22/0.48 "runs":[
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 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 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 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 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.22/0.48 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.48 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.48 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.48 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.22/0.48
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.22/0.48 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.22/0.48 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.48 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.48 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.48 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
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% 0.22/0.48 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
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% 0.22/0.48 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
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% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
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% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.22/0.48 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.22/0.48 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.22/0.48 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.22/0.48 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.22/0.48 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.22/0.48 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.22/0.48 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.22/0.48
% 0.22/0.48 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.48 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.22/0.48
% 0.22/0.48 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.22/0.48 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.22/0.48
% 0.22/0.48 ]}
% 0.22/0.48
% 0.22/0.49
% 0.22/0.49 **** run 1 fork 0 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.22/0.49
% 0.22/0.49 **** run 2 fork 1 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.22/0.49
% 0.22/0.49 **** run 3 fork 2 starts with strategy
% 0.22/0.49 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.22/0.50
% 0.22/0.50 **** run 4 fork 3 starts with strategy
% 0.22/0.50 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.22/0.50
% 0.22/0.50 **** run 5 fork 4 starts with strategy
% 0.22/0.50 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.22/0.50
% 0.22/0.50 **** run 6 fork 5 starts with strategy
% 0.22/0.50 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.22/0.50
% 0.22/0.50 **** run 7 fork 6 starts with strategy
% 0.22/0.50 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.22/0.51
% 0.22/0.51 **** run 8 fork 7 starts with strategy
% 0.22/0.51 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.22/0.54
% 0.22/0.54
% 0.22/0.54 result: proof found
% 0.22/0.54 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.54 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}
% 0.22/0.54 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.54
% 0.22/0.54 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.22/0.54
% 0.22/0.54 run 3 fork 2 statistics:
% 0.22/0.54 ----------------------------------
% 0.22/0.54 this run seconds: 0.042913
% 0.22/0.54 total seconds: 0.045148
% 0.22/0.54 stat_given_used: 166
% 0.22/0.54 stat_given_used_at_endgame: 0
% 0.22/0.54 stat_given_candidates: 237
% 0.22/0.54 stat_given_candidates_at_endgame: 0
% 0.22/0.54 stat_given_candidates_h: 0
% 0.22/0.54 stat_binres_derived_cl: 6242
% 0.22/0.54 stat_binres_derived_cl_h: 0
% 0.22/0.54 stat_factor_derived_cl: 0
% 0.22/0.54 stat_para_derived_cl: 0
% 0.22/0.54 stat_tautologies_discarded: 1
% 0.22/0.54 stat_forward_subsumed: 4623
% 0.22/0.54 stat_derived_cut: 1
% 0.22/0.54 stat_derived_rewritten: 0
% 0.22/0.54 stat_weight_discarded_building: 0
% 0.22/0.54 stat_weight_discarded_cl: 0
% 0.22/0.54 stat_internlimit_discarded_cl: 0
% 0.22/0.54 stat_simplified: 0 simplified 0 derived 0 given
% 0.22/0.54 stat_kept_cl: 1617
% 0.22/0.54 stat_built_cl: 1949
% 0.22/0.54 stat_hyperres_partial_cl: 0
% 0.22/0.54 stat_made_rewriters: 0
% 0.22/0.54 stat_backward_subsumed: 0
% 0.22/0.54 stat_propagated_subsumed: 0
% 0.22/0.54 stat_clsubs_attempted: 3568
% 0.22/0.54 stat_clsubs_fact_groundunit_found: 0
% 0.22/0.54 stat_clsubs_rule_groundunit_found: 1
% 0.22/0.54 stat_clsubs_top_meta_attempted: 18229
% 0.22/0.54 stat_clsubs_top_meta_failed: 14661
% 0.22/0.54 stat_clsubs_top_meta_nonpref_attempted: 18229
% 0.22/0.54 stat_clsubs_top_meta_nonpref_succeeded: 3568
% 0.22/0.54 stat_clsubs_top_meta_pref_attempted: 3568
% 0.22/0.54 stat_clsubs_top_meta_pref1_succeeded: 3568
% 0.22/0.54 stat_clsubs_top_meta_pref2_succeeded: 3568
% 0.22/0.54 stat_clsubs_top_meta_pref3_succeeded: 3568
% 0.22/0.54 stat_clsubs_top_meta_pref_succeeded: 3568
% 0.22/0.54 stat_clsubs_meta_attempted: 4548
% 0.22/0.54 stat_clsubs_meta_failed: 1243
% 0.22/0.54 stat_clsubs_predsymbs_attempted: 0
% 0.22/0.54 stat_clsubs_unit_attempted: 2404
% 0.22/0.54 stat_clsubs_full_attempted: 1164
% 0.22/0.54 stat_forwardsubs_attempted: 6241
% 0.22/0.54 stat_lit_hash_added: 1707
% 0.22/0.54 stat_lit_hash_computed: 8710
% 0.22/0.54 stat_lit_hash_match_found: 4624
% 0.22/0.54 stat_lit_hash_match_miss: 4258
% 0.22/0.54 stat_lit_hash_cut_ok: 0
% 0.22/0.54 stat_lit_strong_cut_ok: 1
% 0.22/0.54 stat_lit_hash_subsume_ok: 4623
% 0.22/0.54 clqueue els 10000000 used 1
% 0.22/0.54 clactive els 10000000 used 167
% 0.22/0.54 clactivesubsume els 10000000 used 991
% 0.22/0.54 queue_termbuf els 200000000 used 135165
% 0.22/0.54 hyper_termbuf els 100000000 used 1
% 0.22/0.54 active_termbuf els 100000000 used 8588
% 0.22/0.54 varstack els 5000 last used 1
% 0.22/0.54 given_termbuf els 10000000 last used 1
% 0.22/0.54 simplified_termbuf els 10000000 last used 1
% 0.22/0.54 derived_termbuf els 10000000 last used 42
% 0.22/0.54 wr_mallocs: 5718
% 0.22/0.54 wr_callocs: 21
% 0.22/0.54 wr_reallocs: 223
% 0.22/0.54 wr_frees: 2
% 0.22/0.54 wr_malloc_bytes: 4162789668
% 0.22/0.54 wr_calloc_bytes: 112065536
% 0.22/0.54 wr_realloc_bytes: 61584
% 0.22/0.54 wr_realloc_freebytes: 0
% 0.22/0.54 ----------------------------------
%------------------------------------------------------------------------------