%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL083-2 : TPTP v9.3.1. Bugfixed v1.2.0.
% 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 12:07:37 PM UTC 2026
% Result : Unsatisfiable 0.44s 0.63s
% Output : CNFRefutation 0.44s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named ic_JLukasiewiczERROR: Could not build tree for root '35'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(implies(implies(implies(X,Y),Z),implies(implies(Z,X),implies(U,X)))),
inference(cnf_transformation,[],[ic_JLukasiewicz]) ).
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(implies(Y,U),X)) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
is_a_theorem(implies(X,X)),
inference(cnf_transformation,[],[ic_1]) ).
cnf('5',plain,
is_a_theorem(implies(implies(implies(X,Y),X),implies(Z,X))),
inference(resolution,[],['3','4']) ).
cnf('6',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(Y,Z)),implies(U,implies(Y,Z)))),
inference(resolution,[],['5','3']) ).
cnf('7',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Z)),implies(U,Y)),implies(V,implies(U,Y)))),
inference(resolution,[],['6','3']) ).
cnf('8',plain,
( ~ is_a_theorem(implies(implies(X,implies(Y,Z)),implies(U,Y)))
| is_a_theorem(implies(V,implies(U,Y))) ),
inference(resolution,[],['7','2']) ).
cnf('9',plain,
is_a_theorem(implies(X,implies(implies(implies(implies(Y,Z),U),Z),implies(Y,Z)))),
inference(resolution,[],['8','1']) ).
cnf('10',plain,
( is_a_theorem(implies(implies(implies(implies(X,Y),Z),Y),implies(X,Y)))
| ~ is_a_theorem(U) ),
inference(resolution,[],['9','2']) ).
cnf('11',plain,
is_a_theorem(implies(implies(implies(implies(X,Y),Z),Y),implies(X,Y))),
inference(resolution,[],['10','9']) ).
cnf('12',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(implies(X,Y),Z)),implies(U,implies(implies(X,Y),Z)))),
inference(resolution,[],['11','3']) ).
cnf('13',plain,
( ~ is_a_theorem(implies(implies(X,Y),X))
| is_a_theorem(implies(Z,X)) ),
inference(resolution,[],['5','2']) ).
cnf('14',plain,
is_a_theorem(implies(X,implies(Y,Y))),
inference(resolution,[],['13','5']) ).
cnf('15',plain,
is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
inference(resolution,[],['14','3']) ).
cnf('16',plain,
( ~ is_a_theorem(implies(implies(X,X),Y))
| is_a_theorem(implies(Z,Y)) ),
inference(resolution,[],['15','2']) ).
cnf('17',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,Z)))),
inference(resolution,[],['16','15']) ).
cnf('18',plain,
is_a_theorem(implies(implies(implies(X,implies(Y,Y)),Z),implies(U,Z))),
inference(resolution,[],['17','3']) ).
cnf('19',plain,
( ~ is_a_theorem(implies(implies(X,implies(Y,Y)),Z))
| is_a_theorem(implies(U,Z)) ),
inference(resolution,[],['18','2']) ).
cnf('20',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Y),Z),implies(U,Z)))),
inference(resolution,[],['19','1']) ).
cnf('21',plain,
is_a_theorem(implies(implies(implies(implies(implies(X,X),Y),implies(Z,Y)),U),implies(V,U))),
inference(resolution,[],['20','3']) ).
cnf('22',plain,
( ~ is_a_theorem(implies(implies(implies(implies(X,X),Y),implies(Z,Y)),U))
| is_a_theorem(implies(V,U)) ),
inference(resolution,[],['21','2']) ).
cnf('23',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(implies(Z,Z),U),U)))),
inference(resolution,[],['12','22']) ).
cnf('24',plain,
( is_a_theorem(implies(X,implies(implies(implies(Y,Y),Z),Z)))
| ~ is_a_theorem(U) ),
inference(resolution,[],['23','2']) ).
cnf('25',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),implies(U,Y)))),
inference(resolution,[],['16','1']) ).
cnf('26',plain,
is_a_theorem(implies(implies(implies(implies(implies(X,Y),X),implies(Z,X)),U),implies(V,U))),
inference(resolution,[],['25','3']) ).
cnf('27',plain,
( ~ is_a_theorem(implies(implies(implies(implies(X,Y),X),implies(Z,X)),U))
| is_a_theorem(implies(V,U)) ),
inference(resolution,[],['26','2']) ).
cnf('28',plain,
is_a_theorem(implies(X,implies(Y,implies(implies(implies(Z,U),Z),Z)))),
inference(resolution,[],['12','27']) ).
cnf('29',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Y),Z),Z))),
inference(resolution,[],['24','28']) ).
cnf('30',plain,
( is_a_theorem(implies(implies(implies(X,X),Y),Y))
| ~ is_a_theorem(Z) ),
inference(resolution,[],['29','2']) ).
cnf('31',plain,
is_a_theorem(implies(implies(implies(X,X),Y),Y)),
inference(resolution,[],['30','29']) ).
cnf('32',plain,
( ~ is_a_theorem(implies(implies(X,X),Y))
| is_a_theorem(Y) ),
inference(resolution,[],['31','2']) ).
cnf('33',plain,
is_a_theorem(implies(X,implies(implies(implies(Y,Z),Y),Y))),
inference(resolution,[],['32','28']) ).
cnf('34',plain,
~ is_a_theorem(implies(implies(implies(a,b),a),a)),
inference(cnf_transformation,[],[prove_ic_3]) ).
cnf('35',plain,
$false,
inference(resolution,[then_simplify],['33','32','34']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL083-2 : TPTP v9.3.1. Bugfixed v1.2.0.
% 0.00/0.04 % Command : gkc %s
% 0.10/0.37 % Computer : n016.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sat Sep 5 14:01:29 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.24/0.50
% 0.24/0.50 input clause set summed statistics:
% 0.24/0.50 ----------------------------------
% 0.24/0.50 in_clause_count: 4
% 0.24/0.50 in_rule_clause_count: 4
% 0.24/0.50 in_fact_clause_count: 0
% 0.24/0.50 in_answer_clause_count: 0
% 0.24/0.50 in_ground_clause_count: 1
% 0.24/0.50 in_unit_clause_count: 3
% 0.24/0.50 in_horn_clause_count: 4
% 0.24/0.50 in_pos_clause_count: 2
% 0.24/0.50 in_neg_clause_count: 1
% 0.24/0.50 in_poseq_clause_count: 0
% 0.24/0.50 in_negeq_clause_count: 0
% 0.24/0.50 in_unitposeq_clause_count: 0
% 0.24/0.50 in_chain_clause_count: 0
% 0.24/0.50 in_min_length: 1
% 0.24/0.50 in_max_length: 3
% 0.24/0.50 in_min_depth: 2
% 0.24/0.50 in_max_depth: 4
% 0.24/0.50 in_min_size: 4
% 0.24/0.50 in_max_size: 14
% 0.24/0.50 in_min_vars: 0
% 0.24/0.50 in_max_vars: 4
% 0.24/0.50 in_extaxiom_count: 0
% 0.24/0.50 in_axiom_count: 3
% 0.24/0.50 in_assumption_count: 0
% 0.24/0.50 in_goal_count: 1
% 0.24/0.50 in_neg_goal_count: 1
% 0.24/0.50 in_pos_goal_count: 0
% 0.24/0.50 in_posunit_goal_count: 0
% 0.24/0.50
% 0.24/0.50 auto guide:
% 0.24/0.50 -----------
% 0.24/0.50 {
% 0.24/0.50 "print":1,
% 0.24/0.50 "print_level": 15,
% 0.24/0.50 "max_size": 0,
% 0.24/0.50 "max_depth": 0,
% 0.24/0.50 "max_length": 0,
% 0.24/0.50 "max_dseconds": 0,
% 0.24/0.50 "equality":0,
% 0.24/0.50 "runs":[
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.50 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.24/0.50 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.24/0.50 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.50 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.50 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.24/0.50 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.24/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.24/0.51 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.24/0.51 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.24/0.51 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.24/0.51 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.24/0.51 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.24/0.51 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.24/0.51
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.51 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.24/0.51 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.24/0.51 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.24/0.51 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.24/0.51 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.24/0.51 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.24/0.51
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.24/0.51 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.24/0.51 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.24/0.51 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.24/0.51 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.24/0.51 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.24/0.51 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.24/0.51
% 0.24/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.24/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.24/0.51
% 0.24/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.24/0.51 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.24/0.51
% 0.24/0.51 ]}
% 0.24/0.51
% 0.24/0.51
% 0.24/0.51 **** run 1 fork 0 starts with strategy
% 0.24/0.51 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.24/0.51
% 0.24/0.51 **** run 2 fork 1 starts with strategy
% 0.24/0.51 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.24/0.52
% 0.24/0.52 **** run 3 fork 2 starts with strategy
% 0.24/0.52 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.24/0.52
% 0.24/0.52 **** run 4 fork 3 starts with strategy
% 0.24/0.52 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.24/0.52
% 0.24/0.52 **** run 5 fork 4 starts with strategy
% 0.24/0.52 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.24/0.52
% 0.24/0.52 **** run 6 fork 5 starts with strategy
% 0.24/0.52 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.24/0.53
% 0.24/0.53 **** run 7 fork 6 starts with strategy
% 0.24/0.53 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.24/0.53
% 0.24/0.53 **** run 8 fork 7 starts with strategy
% 0.24/0.53 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.44/0.62
% 0.44/0.62
% 0.44/0.62 fork 3: search terminated without proof.
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63 result: proof found
% 0.44/0.63 for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.44/0.63 by run 1 fork 0 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.44/0.63 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.44/0.63
% 0.44/0.63 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.44/0.63
% 0.44/0.63 run 1 fork 0 statistics:
% 0.44/0.63 ----------------------------------
% 0.44/0.63 this run seconds: 0.020238
% 0.44/0.63 total seconds: 0.023236
% 0.44/0.63 stat_given_used: 135
% 0.44/0.63 stat_given_used_at_endgame: 0
% 0.44/0.63 stat_given_candidates: 254
% 0.44/0.63 stat_given_candidates_at_endgame: 0
% 0.44/0.63 stat_given_candidates_h: 0
% 0.44/0.63 stat_binres_derived_cl: 3494
% 0.44/0.63 stat_binres_derived_cl_h: 0
% 0.44/0.63 stat_factor_derived_cl: 0
% 0.44/0.63 stat_para_derived_cl: 0
% 0.44/0.63 stat_tautologies_discarded: 1
% 0.44/0.63 stat_forward_subsumed: 3040
% 0.44/0.63 stat_derived_cut: 1
% 0.44/0.63 stat_derived_rewritten: 0
% 0.44/0.63 stat_weight_discarded_building: 0
% 0.44/0.63 stat_weight_discarded_cl: 0
% 0.44/0.63 stat_internlimit_discarded_cl: 0
% 0.44/0.63 stat_simplified: 0 simplified 0 derived 0 given
% 0.44/0.63 stat_kept_cl: 452
% 0.44/0.63 stat_built_cl: 722
% 0.44/0.63 stat_hyperres_partial_cl: 0
% 0.44/0.63 stat_made_rewriters: 0
% 0.44/0.63 stat_backward_subsumed: 0
% 0.44/0.63 stat_propagated_subsumed: 0
% 0.44/0.63 stat_clsubs_attempted: 4594
% 0.44/0.63 stat_clsubs_fact_groundunit_found: 0
% 0.44/0.63 stat_clsubs_rule_groundunit_found: 1
% 0.44/0.63 stat_clsubs_top_meta_attempted: 11938
% 0.44/0.63 stat_clsubs_top_meta_failed: 7344
% 0.44/0.63 stat_clsubs_top_meta_nonpref_attempted: 11938
% 0.44/0.63 stat_clsubs_top_meta_nonpref_succeeded: 4594
% 0.44/0.63 stat_clsubs_top_meta_pref_attempted: 4594
% 0.44/0.63 stat_clsubs_top_meta_pref1_succeeded: 4594
% 0.44/0.63 stat_clsubs_top_meta_pref2_succeeded: 4594
% 0.44/0.63 stat_clsubs_top_meta_pref3_succeeded: 4594
% 0.44/0.63 stat_clsubs_top_meta_pref_succeeded: 4594
% 0.44/0.63 stat_clsubs_meta_attempted: 5849
% 0.44/0.63 stat_clsubs_meta_failed: 1908
% 0.44/0.63 stat_clsubs_predsymbs_attempted: 0
% 0.44/0.63 stat_clsubs_unit_attempted: 3916
% 0.44/0.63 stat_clsubs_full_attempted: 678
% 0.44/0.63 stat_forwardsubs_attempted: 3493
% 0.44/0.63 stat_lit_hash_added: 547
% 0.44/0.63 stat_lit_hash_computed: 4885
% 0.44/0.63 stat_lit_hash_match_found: 3041
% 0.44/0.63 stat_lit_hash_match_miss: 2051
% 0.44/0.63 stat_lit_hash_cut_ok: 0
% 0.44/0.63 stat_lit_strong_cut_ok: 1
% 0.44/0.63 stat_lit_hash_subsume_ok: 3040
% 0.44/0.63 clqueue els 10000000 used 1
% 0.44/0.63 clactive els 10000000 used 136
% 0.44/0.63 clactivesubsume els 10000000 used 805
% 0.44/0.64 queue_termbuf els 200000000 used 41055
% 0.44/0.64 hyper_termbuf els 100000000 used 1
% 0.44/0.64 active_termbuf els 100000000 used 7628
% 0.44/0.64 varstack els 5000 last used 1
% 0.44/0.64 given_termbuf els 10000000 last used 1
% 0.44/0.64 simplified_termbuf els 10000000 last used 1
% 0.44/0.64 derived_termbuf els 10000000 last used 42
% 0.44/0.64 wr_mallocs: 1845
% 0.44/0.64 wr_callocs: 21
% 0.44/0.64 wr_reallocs: 39
% 0.44/0.64 wr_frees: 2
% 0.44/0.64 wr_malloc_bytes: 4162646244
% 0.44/0.64 wr_calloc_bytes: 112065536
% 0.44/0.64 wr_realloc_bytes: 19936
% 0.44/0.64 wr_realloc_freebytes: 0
% 0.44/0.64 ----------------------------------
%------------------------------------------------------------------------------