%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL129-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n027.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 12:07:45 PM UTC 2026
% Result : Unsatisfiable 91.48s 12.33s
% Output : CNFRefutation 91.48s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named s_4ERROR: Could not build tree for root '49'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(X,equivalent(U,Z)),equivalent(Y,U)))),
inference(cnf_transformation,[],[s_4]) ).
cnf('2',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Y) ),
inference(cnf_transformation,[],[condensed_detachment]) ).
cnf('3',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(X,equivalent(U,Z)),equivalent(Y,U))),V))
| is_a_theorem(V) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
( is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(U,Y)))
| ~ is_a_theorem(equivalent(X,equivalent(U,Z))) ),
inference(resolution,[],['1','2']) ).
cnf('5',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(U,equivalent(Y,V))),equivalent(equivalent(X,equivalent(V,Z)),U))),
inference(resolution,[],['4','1']) ).
cnf('6',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(X,equivalent(Y,Z)))),
inference(resolution,[],['3','5']) ).
cnf('7',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(U,equivalent(Y,Z))),equivalent(X,U))),
inference(resolution,[],['6','4']) ).
cnf('8',plain,
is_a_theorem(equivalent(X,equivalent(X,equivalent(Y,Y)))),
inference(resolution,[],['7','3']) ).
cnf('9',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(X,equivalent(Y,Y))),Z))
| is_a_theorem(Z) ),
inference(resolution,[],['8','2']) ).
cnf('10',plain,
( is_a_theorem(equivalent(X,equivalent(Y,Y)))
| ~ is_a_theorem(X) ),
inference(resolution,[],['8','2']) ).
cnf('11',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(X,equivalent(Y,Y))),equivalent(Z,Z))),
inference(resolution,[],['10','8']) ).
cnf('12',plain,
is_a_theorem(equivalent(X3,equivalent(X3,equivalent(Y3,Y3)))),
inference(resolution,[],['7','3']) ).
cnf('13',plain,
is_a_theorem(equivalent(X,X)),
inference(resolution,[then_simplify],['11','2','12']) ).
cnf('14',plain,
is_a_theorem(equivalent(equivalent(X,X),equivalent(Y,Y))),
inference(resolution,[],['13','10']) ).
cnf('15',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,X),equivalent(Y,Z)),equivalent(Z,Y))),
inference(resolution,[],['14','4']) ).
cnf('16',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(X,Z),equivalent(Y,Z)))),
inference(resolution,[],['15','3']) ).
cnf('17',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(X,equivalent(Z,Z)),Y))),
inference(resolution,[],['9','16']) ).
cnf('18',plain,
( is_a_theorem(equivalent(equivalent(X,equivalent(Y,Y)),Z))
| ~ is_a_theorem(equivalent(X,Z)) ),
inference(resolution,[],['17','2']) ).
cnf('19',plain,
~ is_a_theorem(equivalent(a,equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))))),
inference(cnf_transformation,[],[prove_lg_2]) ).
cnf('20',plain,
( ~ is_a_theorem(equivalent(X,equivalent(a,equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))))))
| ~ is_a_theorem(X) ),
inference(resolution,[],['2','19']) ).
cnf('21',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(X,equivalent(Y,Z))),equivalent(a,equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e))))))),
inference(resolution,[],['6','20']) ).
cnf('22',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))),equivalent(X,Y)),equivalent(a,equivalent(X,Y)))),
inference(resolution,[],['21','4']) ).
cnf('23',plain,
( ~ is_a_theorem(equivalent(X,equivalent(equivalent(equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))),equivalent(Y,Z)),equivalent(a,equivalent(Y,Z)))))
| ~ is_a_theorem(X) ),
inference(resolution,[],['22','2']) ).
cnf('24',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))),equivalent(X,Y)),equivalent(equivalent(a,equivalent(Z,Y)),equivalent(X,Z)))),
inference(resolution,[],['23','5']) ).
cnf('25',plain,
~ is_a_theorem(equivalent(equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))),equivalent(equivalent(a,equivalent(X,Y)),equivalent(Y,X)))),
inference(resolution,[],['18','24']) ).
cnf('26',plain,
~ is_a_theorem(equivalent(a,equivalent(equivalent(a,equivalent(c,b)),equivalent(equivalent(b,e),equivalent(c,e))))),
inference(resolution,[],['25','4']) ).
cnf('27',plain,
( ~ is_a_theorem(equivalent(equivalent(X,X),Y))
| is_a_theorem(Y) ),
inference(resolution,[],['13','2']) ).
cnf('28',plain,
~ is_a_theorem(equivalent(equivalent(X,X),equivalent(a,equivalent(equivalent(a,equivalent(c,b)),equivalent(equivalent(b,e),equivalent(c,e)))))),
inference(resolution,[],['26','27']) ).
cnf('29',plain,
( ~ is_a_theorem(equivalent(equivalent(X,X),equivalent(Y,Z)))
| is_a_theorem(equivalent(Z,Y)) ),
inference(resolution,[],['15','2']) ).
cnf('30',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(Z,Z))),equivalent(X,Y))),
inference(resolution,[],['8','4']) ).
cnf('31',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Y)),X)),
inference(resolution,[],['27','30']) ).
cnf('32',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Y)),X),Z))
| is_a_theorem(Z) ),
inference(resolution,[],['31','2']) ).
cnf('33',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Y)),Z),equivalent(X,Z))),
inference(resolution,[],['32','16']) ).
cnf('34',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Z,Y)))),
inference(resolution,[],['33','3']) ).
cnf('35',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Z,Z),equivalent(Y,X)))),
inference(resolution,[],['29','34']) ).
cnf('36',plain,
( is_a_theorem(equivalent(equivalent(X,X),equivalent(Y,Z)))
| ~ is_a_theorem(equivalent(Z,Y)) ),
inference(resolution,[],['35','2']) ).
cnf('37',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(c,b)),equivalent(equivalent(b,e),equivalent(c,e))),a)),
inference(resolution,[],['28','36']) ).
cnf('38',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(U,equivalent(Y,V))))
| is_a_theorem(equivalent(equivalent(X,equivalent(V,Z)),U)) ),
inference(resolution,[],['5','2']) ).
cnf('39',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(c,b)),equivalent(X,equivalent(c,e))),equivalent(a,equivalent(X,equivalent(b,e))))),
inference(resolution,[],['37','38']) ).
cnf('40',plain,
~ is_a_theorem(equivalent(equivalent(a,equivalent(c,b)),equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))))),
inference(resolution,[],['39','18']) ).
cnf('41',plain,
~ is_a_theorem(equivalent(equivalent(a,equivalent(X,b)),equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(X,c)))),
inference(resolution,[],['40','38']) ).
cnf('42',plain,
~ is_a_theorem(equivalent(a,equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(b,c)))),
inference(resolution,[],['41','18']) ).
cnf('43',plain,
~ is_a_theorem(equivalent(equivalent(X,X),equivalent(a,equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(b,c))))),
inference(resolution,[],['42','27']) ).
cnf('44',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(b,c)),a)),
inference(resolution,[],['43','36']) ).
cnf('45',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(X,c)),equivalent(a,equivalent(X,b)))),
inference(resolution,[],['44','38']) ).
cnf('46',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(X,c)),equivalent(equivalent(a,equivalent(Y,b)),equivalent(X,Y)))),
inference(resolution,[],['45','38']) ).
cnf('47',plain,
~ is_a_theorem(equivalent(equivalent(a,equivalent(equivalent(c,e),equivalent(b,e))),equivalent(equivalent(a,equivalent(X,b)),equivalent(c,X)))),
inference(resolution,[],['46','18']) ).
cnf('48',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(Z,U))),equivalent(equivalent(X,equivalent(U,Z)),Y))),
inference(resolution,[],['34','4']) ).
cnf('49',plain,
$false,
inference(resolution,[],['47','48']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL129-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : gkc %s
% 0.09/0.35 % Computer : n027.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
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sat Sep 5 16:47:13 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.43
% 0.12/0.43 input clause set summed statistics:
% 0.12/0.43 ----------------------------------
% 0.12/0.43 in_clause_count: 3
% 0.12/0.43 in_rule_clause_count: 3
% 0.12/0.43 in_fact_clause_count: 0
% 0.12/0.43 in_answer_clause_count: 0
% 0.12/0.43 in_ground_clause_count: 1
% 0.12/0.43 in_unit_clause_count: 2
% 0.12/0.43 in_horn_clause_count: 3
% 0.12/0.43 in_pos_clause_count: 1
% 0.12/0.43 in_neg_clause_count: 1
% 0.12/0.43 in_poseq_clause_count: 0
% 0.12/0.43 in_negeq_clause_count: 0
% 0.12/0.43 in_unitposeq_clause_count: 0
% 0.12/0.43 in_chain_clause_count: 0
% 0.12/0.43 in_min_length: 1
% 0.12/0.43 in_max_length: 3
% 0.12/0.43 in_min_depth: 2
% 0.12/0.43 in_max_depth: 6
% 0.12/0.43 in_min_size: 8
% 0.12/0.43 in_max_size: 16
% 0.12/0.43 in_min_vars: 0
% 0.12/0.43 in_max_vars: 4
% 0.12/0.43 in_extaxiom_count: 0
% 0.12/0.43 in_axiom_count: 2
% 0.12/0.43 in_assumption_count: 0
% 0.12/0.43 in_goal_count: 1
% 0.12/0.43 in_neg_goal_count: 1
% 0.12/0.43 in_pos_goal_count: 0
% 0.12/0.43 in_posunit_goal_count: 0
% 0.12/0.43
% 0.12/0.43 auto guide:
% 0.12/0.43 -----------
% 0.12/0.43 {
% 0.12/0.43 "print":1,
% 0.12/0.43 "print_level": 15,
% 0.12/0.43 "max_size": 0,
% 0.12/0.43 "max_depth": 0,
% 0.12/0.43 "max_length": 0,
% 0.12/0.43 "max_dseconds": 0,
% 0.12/0.43 "equality":0,
% 0.12/0.43 "runs":[
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.43 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.43 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.43 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.43 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.12/0.43 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.43 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.12/0.43 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.12/0.43 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.12/0.43 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.12/0.43 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.12/0.43
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.12/0.43 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.12/0.43 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
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% 22.31/3.40 **** run 60 fork 3 starts with strategy
% 22.31/3.40 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":1}
% 23.11/3.41
% 23.11/3.41 fork 3: search finished without proof.
% 23.11/3.41
% 23.11/3.41
% 23.11/3.41 fork 4: search terminated without proof.
% 23.11/3.42
% 23.11/3.42 **** run 58 fork 1 starts with strategy
% 23.11/3.42 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":0}
% 23.11/3.44
% 23.11/3.44
% 23.11/3.44 fork 2: search terminated without proof.
% 23.11/3.46
% 23.11/3.46 **** run 61 fork 4 starts with strategy
% 23.11/3.46 {"max_dseconds":10,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 23.11/3.46
% 23.11/3.46 **** run 68 fork 3 starts with strategy
% 23.11/3.46 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 23.92/3.50
% 23.92/3.50 **** run 59 fork 2 starts with strategy
% 23.92/3.50 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 23.92/3.53
% 23.92/3.53 fork 6: search finished without proof.
% 23.92/3.58
% 23.92/3.58 **** run 63 fork 6 starts with strategy
% 23.92/3.58 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":2}
% 23.92/3.59
% 23.92/3.59
% 23.92/3.59 fork 0: search terminated without proof.
% 23.92/3.60
% 23.92/3.60
% 23.92/3.60 fork 5: search terminated without proof.
% 24.70/3.66
% 24.70/3.66 **** run 57 fork 0 starts with strategy
% 24.70/3.66 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":2}
% 24.70/3.66
% 24.70/3.66 **** run 62 fork 5 starts with strategy
% 24.70/3.66 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 29.33/4.27
% 29.33/4.27 fork 7: search finished without proof.
% 29.33/4.30
% 29.33/4.30 **** run 72 fork 7 starts with strategy
% 29.33/4.30 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 30.71/4.43
% 30.71/4.43 fork 4: search finished without proof.
% 30.71/4.48
% 30.71/4.48
% 30.71/4.48 fork 3: search terminated without proof.
% 30.71/4.48
% 30.71/4.48 **** run 69 fork 4 starts with strategy
% 30.71/4.48 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":10}
% 31.43/4.50
% 31.43/4.50 fork 4: search finished without proof.
% 31.43/4.52
% 31.43/4.52
% 31.43/4.52 fork 2: search terminated without proof.
% 31.43/4.53
% 31.43/4.53 **** run 76 fork 3 starts with strategy
% 31.43/4.53 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 31.43/4.54
% 31.43/4.54 **** run 77 fork 4 starts with strategy
% 31.43/4.54 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 31.43/4.57
% 31.43/4.57 **** run 67 fork 2 starts with strategy
% 31.43/4.57 {"max_dseconds":10,"strategy":["negative_pref","max_ground_weight"],"query_preference":0}
% 32.11/4.68
% 32.11/4.68 fork 5: search finished without proof.
% 32.11/4.70
% 32.11/4.70
% 32.11/4.70 fork 1: search terminated without proof.
% 32.11/4.70
% 32.11/4.70 **** run 70 fork 5 starts with strategy
% 32.11/4.70 {"max_dseconds":10,"strategy":["positive_pref"],"query_preference":0}
% 32.81/4.72
% 32.81/4.72 fork 0: search finished without proof.
% 32.81/4.74
% 32.81/4.74 **** run 65 fork 0 starts with strategy
% 32.81/4.74 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 32.81/4.75
% 32.81/4.75 **** run 66 fork 1 starts with strategy
% 32.81/4.75 {"max_dseconds":10,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 34.40/4.95
% 34.40/4.95
% 34.40/4.95 fork 6: search terminated without proof.
% 34.40/4.98
% 34.40/4.98 **** run 71 fork 6 starts with strategy
% 34.40/4.98 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 37.54/5.34
% 37.54/5.34 fork 7: search finished without proof.
% 38.33/5.41
% 38.33/5.41 **** run 80 fork 7 starts with strategy
% 38.33/5.41 {"weight_select_ratio":100,"length_penalty":100,"query_preference":1,"strategy":["query_focus"],"max_dseconds":10}
% 39.13/5.55
% 39.13/5.55
% 39.13/5.55 fork 3: search terminated without proof.
% 39.13/5.59
% 39.13/5.59
% 39.13/5.59 fork 2: search terminated without proof.
% 39.13/5.59
% 39.13/5.59
% 39.13/5.59 fork 4: search terminated without proof.
% 39.94/5.61
% 39.94/5.61 **** run 84 fork 3 starts with strategy
% 39.94/5.61 {"max_dseconds":50,"strategy":["unit"],"query_preference":0}
% 39.94/5.64
% 39.94/5.64 **** run 85 fork 4 starts with strategy
% 39.94/5.64 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":20}
% 39.94/5.65
% 39.94/5.65 **** run 75 fork 2 starts with strategy
% 39.94/5.65 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 39.94/5.65
% 39.94/5.65 fork 5: search finished without proof.
% 39.94/5.70
% 39.94/5.70 **** run 78 fork 5 starts with strategy
% 39.94/5.70 {"max_dseconds":10,"strategy":["negative_pref"],"max_depth":5,"query_preference":0}
% 40.71/5.74
% 40.71/5.74 fork 1: search finished without proof.
% 40.71/5.79
% 40.71/5.79 **** run 74 fork 1 starts with strategy
% 40.71/5.79 {"max_dseconds":10,"strategy":["unit"],"query_preference":1,"reverse_clauselist":1}
% 41.52/5.80
% 41.52/5.80 fork 0: search finished without proof.
% 41.52/5.82
% 41.52/5.82 **** run 73 fork 0 starts with strategy
% 41.52/5.82 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 41.52/5.85
% 41.52/5.85 fork 0: search finished without proof.
% 41.52/5.86
% 41.52/5.86 **** run 81 fork 0 starts with strategy
% 41.52/5.86 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0}
% 42.34/5.93
% 42.34/5.93 fork 6: search finished without proof.
% 42.34/5.96
% 42.34/5.96 **** run 79 fork 6 starts with strategy
% 42.34/5.96 {"max_dseconds":10,"strategy":["negative_pref"],"max_weight":40,"query_preference":0}
% 42.34/5.97
% 42.34/5.97 fork 6: search finished without proof.
% 42.34/6.00
% 42.34/6.00 **** run 87 fork 6 starts with strategy
% 42.34/6.00 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 45.48/6.38
% 45.48/6.38 fork 7: search finished without proof.
% 46.28/6.45
% 46.28/6.45 **** run 88 fork 7 starts with strategy
% 46.28/6.45 {"max_dseconds":50,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 47.07/6.60
% 47.07/6.60 fork 2: search finished without proof.
% 47.87/6.65
% 47.87/6.65 **** run 83 fork 2 starts with strategy
% 47.87/6.65 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 47.87/6.67
% 47.87/6.67 fork 5: search finished without proof.
% 48.66/6.71
% 48.66/6.71 **** run 86 fork 5 starts with strategy
% 48.66/6.71 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 48.66/6.80
% 48.66/6.80
% 48.66/6.80 fork 1: search terminated without proof.
% 49.48/6.85
% 49.48/6.85 **** run 82 fork 1 starts with strategy
% 49.48/6.85 {"max_dseconds":50,"strategy":["hardness_pref"],"query_preference":0}
% 78.86/10.62
% 78.86/10.62
% 78.86/10.62 fork 3: search terminated without proof.
% 79.65/10.71
% 79.65/10.71 **** run 92 fork 3 starts with strategy
% 79.65/10.71 {"max_dseconds":50,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 81.28/10.94
% 81.28/10.94
% 81.28/10.94 fork 0: search terminated without proof.
% 81.28/11.01
% 81.28/11.01 **** run 89 fork 0 starts with strategy
% 81.28/11.01 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 81.28/11.01
% 81.28/11.01
% 81.28/11.01 fork 6: search terminated without proof.
% 82.59/11.09
% 82.59/11.09
% 82.59/11.09 fork 4: search terminated without proof.
% 82.59/11.10
% 82.59/11.10 **** run 95 fork 6 starts with strategy
% 82.59/11.10 {"max_dseconds":50,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 83.52/11.22
% 83.52/11.22 **** run 93 fork 4 starts with strategy
% 83.52/11.22 {"max_dseconds":50,"strategy":["unit"],"query_preference":1}
% 85.87/11.56
% 85.87/11.56 fork 7: search finished without proof.
% 86.63/11.61
% 86.63/11.61 **** run 96 fork 7 starts with strategy
% 86.63/11.61 {"max_dseconds":50,"strategy":["query_focus"],"query_preference":1}
% 86.63/11.66
% 86.63/11.66
% 86.63/11.66 fork 2: search terminated without proof.
% 87.36/11.72
% 87.36/11.72 **** run 91 fork 2 starts with strategy
% 87.36/11.72 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 87.36/11.73
% 87.36/11.73
% 87.36/11.73 fork 5: search terminated without proof.
% 88.04/11.81
% 88.04/11.81 **** run 94 fork 5 starts with strategy
% 88.04/11.81 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":1}
% 89.90/12.16
% 89.90/12.16 fork 1: search finished without proof.
% 90.76/12.21
% 90.76/12.21 **** run 90 fork 1 starts with strategy
% 90.76/12.21 {"max_dseconds":50,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 91.48/12.33
% 91.48/12.33
% 91.48/12.33 result: proof found
% 91.48/12.33 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 91.48/12.33 by run 93 fork 4 strategy {"max_dseconds":50,"strategy":["unit"],"query_preference":1}
% 91.48/12.33 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 91.48/12.33
% 91.48/12.33 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 91.48/12.33
% 91.48/12.33 run 93 fork 4 statistics:
% 91.48/12.33 ----------------------------------
% 91.48/12.33 this run seconds: 0.309186
% 91.48/12.33 total seconds: 10.637935
% 91.48/12.33 stat_given_used: 861
% 91.48/12.33 stat_given_used_at_endgame: 0
% 91.48/12.33 stat_given_candidates: 966
% 91.48/12.33 stat_given_candidates_at_endgame: 0
% 91.48/12.33 stat_given_candidates_h: 0
% 91.48/12.33 stat_binres_derived_cl: 28578
% 91.48/12.33 stat_binres_derived_cl_h: 0
% 91.48/12.33 stat_factor_derived_cl: 0
% 91.48/12.33 stat_para_derived_cl: 0
% 91.48/12.33 stat_tautologies_discarded: 2
% 91.48/12.33 stat_forward_subsumed: 8200
% 91.48/12.33 stat_derived_cut: 14
% 91.48/12.33 stat_derived_rewritten: 0
% 91.48/12.33 stat_weight_discarded_building: 0
% 91.48/12.33 stat_weight_discarded_cl: 0
% 91.48/12.33 stat_internlimit_discarded_cl: 0
% 91.48/12.33 stat_simplified: 0 simplified 0 derived 0 given
% 91.48/12.33 stat_kept_cl: 20375
% 91.48/12.33 stat_built_cl: 22097
% 91.48/12.33 stat_hyperres_partial_cl: 0
% 91.48/12.33 stat_made_rewriters: 0
% 91.48/12.33 stat_backward_subsumed: 0
% 91.48/12.33 stat_propagated_subsumed: 0
% 91.48/12.33 stat_clsubs_attempted: 57755
% 91.48/12.33 stat_clsubs_fact_groundunit_found: 0
% 91.48/12.33 stat_clsubs_rule_groundunit_found: 1
% 91.48/12.33 stat_clsubs_top_meta_attempted: 372247
% 91.48/12.33 stat_clsubs_top_meta_failed: 314492
% 91.48/12.33 stat_clsubs_top_meta_nonpref_attempted: 372247
% 91.48/12.33 stat_clsubs_top_meta_nonpref_succeeded: 102056
% 91.48/12.33 stat_clsubs_top_meta_pref_attempted: 102056
% 91.48/12.33 stat_clsubs_top_meta_pref1_succeeded: 64356
% 91.48/12.33 stat_clsubs_top_meta_pref2_succeeded: 64356
% 91.48/12.33 stat_clsubs_top_meta_pref3_succeeded: 57755
% 91.48/12.33 stat_clsubs_top_meta_pref_succeeded: 57755
% 91.48/12.33 stat_clsubs_meta_attempted: 58262
% 91.48/12.33 stat_clsubs_meta_failed: 2702
% 91.48/12.33 stat_clsubs_predsymbs_attempted: 0
% 91.48/12.33 stat_clsubs_unit_attempted: 57116
% 91.48/12.33 stat_clsubs_full_attempted: 639
% 91.48/12.33 stat_forwardsubs_attempted: 28575
% 91.48/12.33 stat_lit_hash_added: 21285
% 91.48/12.33 stat_lit_hash_computed: 53840
% 91.48/12.33 stat_lit_hash_match_found: 8245
% 91.48/12.33 stat_lit_hash_match_miss: 45086
% 91.48/12.33 stat_lit_hash_cut_ok: 44
% 91.48/12.33 stat_lit_strong_cut_ok: 0
% 91.48/12.33 stat_lit_hash_subsume_ok: 8200
% 91.48/12.33 clqueue els 10000000 used 1
% 91.48/12.33 clactive els 10000000 used 862
% 91.48/12.33 clactivesubsume els 10000000 used 5107
% 91.48/12.33 queue_termbuf els 200000000 used 2701601
% 91.48/12.33 hyper_termbuf els 100000000 used 1
% 91.48/12.33 active_termbuf els 100000000 used 72666
% 91.48/12.33 varstack els 5000 last used 1
% 91.48/12.33 given_termbuf els 10000000 last used 1
% 91.48/12.33 simplified_termbuf els 10000000 last used 1
% 91.48/12.33 derived_termbuf els 10000000 last used 86
% 91.48/12.33 wr_mallocs: 16138
% 91.48/12.33 wr_callocs: 19
% 91.48/12.33 wr_reallocs: 5314
% 91.48/12.34 wr_frees: 2
% 91.48/12.34 wr_malloc_bytes: 4163309860
% 91.48/12.34 wr_calloc_bytes: 96065504
% 91.48/12.34 wr_realloc_bytes: 961856
% 91.48/12.34 wr_realloc_freebytes: 0
% 91.48/12.34 ----------------------------------
%------------------------------------------------------------------------------