%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL070-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 12:07:34 PM UTC 2026
% Result : Unsatisfiable 45.45s 6.29s
% Output : CNFRefutation 45.45s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named cn_60ERROR: Could not build tree for root '56'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(implies(implies(X,implies(not(Y),Z)),implies(X,implies(implies(U,Z),implies(implies(Y,U),Z))))),
inference(cnf_transformation,[],[cn_60]) ).
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(X,implies(implies(Y,Z),implies(implies(U,Y),Z))))
| ~ is_a_theorem(implies(X,implies(not(U),Z))) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
is_a_theorem(implies(implies(implies(X,Y),Z),implies(not(X),Z))),
inference(cnf_transformation,[],[cn_37]) ).
cnf('5',plain,
is_a_theorem(implies(implies(implies(X,Y),Z),implies(implies(U,Z),implies(implies(X,U),Z)))),
inference(resolution,[],['3','4']) ).
cnf('6',plain,
( is_a_theorem(implies(implies(X,Y),implies(implies(Z,X),Y)))
| ~ is_a_theorem(implies(implies(Z,U),Y)) ),
inference(resolution,[],['5','2']) ).
cnf('7',plain,
is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,Z))),
inference(cnf_transformation,[],[cn_19]) ).
cnf('8',plain,
( ~ is_a_theorem(implies(implies(X,Y),Z))
| is_a_theorem(implies(Y,Z)) ),
inference(resolution,[],['7','2']) ).
cnf('9',plain,
is_a_theorem(implies(X,implies(Y,X))),
inference(resolution,[],['8','7']) ).
cnf('10',plain,
is_a_theorem(implies(implies(X,implies(Y,implies(Z,U))),implies(implies(Z,X),implies(Y,implies(Z,U))))),
inference(resolution,[],['6','9']) ).
cnf('11',plain,
( is_a_theorem(implies(implies(X,Y),implies(Z,implies(X,U))))
| ~ is_a_theorem(implies(Y,implies(Z,implies(X,U)))) ),
inference(resolution,[],['10','2']) ).
cnf('12',plain,
is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(implies(U,Y),X),implies(Y,Z)))),
inference(resolution,[],['6','7']) ).
cnf('13',plain,
( is_a_theorem(implies(implies(implies(X,Y),Z),implies(Y,U)))
| ~ is_a_theorem(implies(Z,implies(Y,U))) ),
inference(resolution,[],['12','2']) ).
cnf('14',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(implies(Z,Y),U)),implies(Y,U))),
inference(resolution,[],['13','7']) ).
cnf('15',plain,
( ~ is_a_theorem(implies(implies(X,Y),implies(implies(Z,Y),U)))
| is_a_theorem(implies(Y,U)) ),
inference(resolution,[],['14','2']) ).
cnf('16',plain,
is_a_theorem(implies(X,X)),
inference(resolution,[],['15','7']) ).
cnf('17',plain,
is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(Y,X),implies(Y,Z)))),
inference(resolution,[],['16','6']) ).
cnf('18',plain,
( is_a_theorem(implies(implies(X,Y),implies(X,Z)))
| ~ is_a_theorem(implies(Y,implies(X,Z))) ),
inference(resolution,[],['17','2']) ).
cnf('19',plain,
is_a_theorem(implies(implies(X,implies(X,Y)),implies(X,Y))),
inference(resolution,[],['18','16']) ).
cnf('20',plain,
is_a_theorem(implies(implies(implies(X,Y),implies(Y,implies(Y,Z))),implies(Y,Z))),
inference(resolution,[],['19','13']) ).
cnf('21',plain,
( ~ is_a_theorem(implies(implies(X,Y),implies(Y,implies(Y,Z))))
| is_a_theorem(implies(Y,Z)) ),
inference(resolution,[],['20','2']) ).
cnf('22',plain,
is_a_theorem(implies(implies(not(X),Y),implies(implies(X,not(X)),Y))),
inference(resolution,[],['21','1']) ).
cnf('23',plain,
( is_a_theorem(implies(implies(X,not(X)),Y))
| ~ is_a_theorem(implies(not(X),Y)) ),
inference(resolution,[],['22','2']) ).
cnf('24',plain,
is_a_theorem(implies(implies(X,not(X)),implies(Y,not(X)))),
inference(resolution,[],['23','9']) ).
cnf('25',plain,
is_a_theorem(implies(implies(X,implies(Y,not(Z))),implies(implies(Z,X),implies(Y,not(Z))))),
inference(resolution,[],['24','6']) ).
cnf('26',plain,
( is_a_theorem(implies(implies(X,Y),implies(Z,not(X))))
| ~ is_a_theorem(implies(Y,implies(Z,not(X)))) ),
inference(resolution,[],['25','2']) ).
cnf('27',plain,
( ~ is_a_theorem(implies(implies(X,Y),Z))
| is_a_theorem(implies(not(X),Z)) ),
inference(resolution,[],['4','2']) ).
cnf('28',plain,
is_a_theorem(implies(not(X),implies(Y,implies(X,Z)))),
inference(resolution,[],['27','9']) ).
cnf('29',plain,
is_a_theorem(implies(implies(implies(X,Y),not(Z)),implies(Y,implies(Z,U)))),
inference(resolution,[],['13','28']) ).
cnf('30',plain,
is_a_theorem(implies(not(X),implies(X,Y))),
inference(resolution,[],['15','29']) ).
cnf('31',plain,
is_a_theorem(implies(implies(X,not(Y)),implies(Y,not(X)))),
inference(resolution,[],['26','30']) ).
cnf('32',plain,
( ~ is_a_theorem(implies(X,not(Y)))
| is_a_theorem(implies(Y,not(X))) ),
inference(resolution,[],['31','2']) ).
cnf('33',plain,
is_a_theorem(implies(X,not(not(X)))),
inference(resolution,[],['32','16']) ).
cnf('34',plain,
( is_a_theorem(not(not(X)))
| ~ is_a_theorem(X) ),
inference(resolution,[],['33','2']) ).
cnf('35',plain,
is_a_theorem(not(not(implies(X,X)))),
inference(resolution,[],['34','16']) ).
cnf('36',plain,
is_a_theorem(implies(not(not(X)),implies(implies(Y,Z),implies(implies(X,Y),Z)))),
inference(resolution,[],['30','3']) ).
cnf('37',plain,
( is_a_theorem(implies(implies(X,Y),implies(implies(Z,X),Y)))
| ~ is_a_theorem(not(not(Z))) ),
inference(resolution,[],['36','2']) ).
cnf('38',plain,
is_a_theorem(implies(implies(X,Y),implies(implies(implies(Z,Z),X),Y))),
inference(resolution,[],['35','37']) ).
cnf('39',plain,
( is_a_theorem(implies(implies(implies(X,X),Y),Z))
| ~ is_a_theorem(implies(Y,Z)) ),
inference(resolution,[],['38','2']) ).
cnf('40',plain,
is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
inference(resolution,[],['39','9']) ).
cnf('41',plain,
is_a_theorem(implies(implies(X,implies(implies(Y,Y),Z)),implies(X,Z))),
inference(resolution,[],['40','18']) ).
cnf('42',plain,
( ~ is_a_theorem(implies(X,implies(implies(Y,Y),Z)))
| is_a_theorem(implies(X,Z)) ),
inference(resolution,[],['41','2']) ).
cnf('43',plain,
is_a_theorem(implies(implies(X,not(Y)),implies(X,implies(Y,Z)))),
inference(resolution,[],['18','28']) ).
cnf('44',plain,
( is_a_theorem(implies(X,implies(Y,Z)))
| ~ is_a_theorem(implies(X,not(Y))) ),
inference(resolution,[],['43','2']) ).
cnf('45',plain,
is_a_theorem(implies(X,implies(not(X),Y))),
inference(resolution,[],['33','44']) ).
cnf('46',plain,
is_a_theorem(implies(X,implies(implies(Y,Z),implies(implies(X,Y),Z)))),
inference(resolution,[],['45','3']) ).
cnf('47',plain,
is_a_theorem(implies(X,implies(implies(X,Y),Y))),
inference(resolution,[],['42','46']) ).
cnf('48',plain,
is_a_theorem(implies(X,implies(Y,implies(Z,X)))),
inference(resolution,[],['9','8']) ).
cnf('49',plain,
is_a_theorem(implies(implies(X,Y),implies(X,implies(Z,Y)))),
inference(resolution,[],['18','48']) ).
cnf('50',plain,
( is_a_theorem(implies(X,implies(Y,Z)))
| ~ is_a_theorem(implies(X,Z)) ),
inference(resolution,[],['49','2']) ).
cnf('51',plain,
is_a_theorem(implies(implies(X,Y),implies(Z,implies(X,implies(U,Y))))),
inference(resolution,[],['50','49']) ).
cnf('52',plain,
is_a_theorem(implies(implies(X,implies(Y,Z)),implies(X,implies(Y,implies(U,Z))))),
inference(resolution,[],['51','18']) ).
cnf('53',plain,
( is_a_theorem(implies(X,implies(Y,implies(Z,U))))
| ~ is_a_theorem(implies(X,implies(Y,U))) ),
inference(resolution,[],['52','2']) ).
cnf('54',plain,
is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
inference(resolution,[],['47','53']) ).
cnf('55',plain,
~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
inference(cnf_transformation,[],[prove_cn_1]) ).
cnf('56',plain,
$false,
inference(resolution,[then_simplify],['11','54','55']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL070-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : gkc %s
% 0.12/0.36 % Computer : n003.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Sat Sep 5 23:35:06 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.23/0.49
% 0.23/0.49 input clause set summed statistics:
% 0.23/0.49 ----------------------------------
% 0.23/0.49 in_clause_count: 5
% 0.23/0.49 in_rule_clause_count: 5
% 0.23/0.49 in_fact_clause_count: 0
% 0.23/0.49 in_answer_clause_count: 0
% 0.23/0.49 in_ground_clause_count: 1
% 0.23/0.49 in_unit_clause_count: 4
% 0.23/0.49 in_horn_clause_count: 5
% 0.23/0.49 in_pos_clause_count: 3
% 0.23/0.49 in_neg_clause_count: 1
% 0.23/0.49 in_poseq_clause_count: 0
% 0.23/0.49 in_negeq_clause_count: 0
% 0.23/0.49 in_unitposeq_clause_count: 0
% 0.23/0.49 in_chain_clause_count: 0
% 0.23/0.49 in_min_length: 1
% 0.23/0.49 in_max_length: 3
% 0.23/0.49 in_min_depth: 2
% 0.23/0.49 in_max_depth: 6
% 0.23/0.49 in_min_size: 8
% 0.23/0.49 in_max_size: 19
% 0.23/0.49 in_min_vars: 0
% 0.23/0.49 in_max_vars: 4
% 0.23/0.49 in_extaxiom_count: 0
% 0.23/0.49 in_axiom_count: 4
% 0.23/0.49 in_assumption_count: 0
% 0.23/0.49 in_goal_count: 1
% 0.23/0.49 in_neg_goal_count: 1
% 0.23/0.49 in_pos_goal_count: 0
% 0.23/0.49 in_posunit_goal_count: 0
% 0.23/0.49
% 0.23/0.49 auto guide:
% 0.23/0.49 -----------
% 0.23/0.49 {
% 0.23/0.49 "print":1,
% 0.23/0.49 "print_level": 15,
% 0.23/0.49 "max_size": 0,
% 0.23/0.49 "max_depth": 0,
% 0.23/0.49 "max_length": 0,
% 0.23/0.49 "max_dseconds": 0,
% 0.23/0.49 "equality":0,
% 0.23/0.49 "runs":[
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.49 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.23/0.49 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.49 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.23/0.49 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.23/0.49 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.23/0.49
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.49 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.49 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.23/0.49 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.23/0.49 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.49 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.49 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
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% 15.23/2.48
% 15.23/2.48 **** run 51 fork 2 starts with strategy
% 15.23/2.48 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 15.23/2.48
% 15.23/2.48
% 15.23/2.48 fork 7: search terminated without proof.
% 16.02/2.53
% 16.02/2.53 **** run 56 fork 7 starts with strategy
% 16.02/2.53 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1}
% 21.61/3.28
% 21.61/3.28
% 21.61/3.28 fork 3: search terminated without proof.
% 22.42/3.31
% 22.42/3.31 **** run 60 fork 3 starts with strategy
% 22.42/3.31 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":1}
% 22.42/3.35
% 22.42/3.35 fork 6: search finished without proof.
% 22.42/3.40
% 22.42/3.40
% 22.42/3.40 fork 0: search terminated without proof.
% 23.20/3.40
% 23.20/3.40 **** run 63 fork 6 starts with strategy
% 23.20/3.40 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":2}
% 23.20/3.44
% 23.20/3.44
% 23.20/3.44 fork 4: search terminated without proof.
% 23.20/3.45
% 23.20/3.45 **** run 57 fork 0 starts with strategy
% 23.20/3.45 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":2}
% 23.20/3.47
% 23.20/3.47 fork 7: search finished without proof.
% 23.20/3.49
% 23.20/3.49 **** run 61 fork 4 starts with strategy
% 23.20/3.49 {"max_dseconds":10,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 23.20/3.50
% 23.20/3.50
% 23.20/3.50 fork 2: search terminated without proof.
% 23.20/3.50
% 23.20/3.50
% 23.20/3.50 fork 1: search terminated without proof.
% 23.98/3.52
% 23.98/3.52 **** run 64 fork 7 starts with strategy
% 23.98/3.52 {"max_dseconds":10,"strategy":["query_focus","double"],"query_preference":1}
% 23.98/3.55
% 23.98/3.55 **** run 58 fork 1 starts with strategy
% 23.98/3.55 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":0}
% 23.98/3.55
% 23.98/3.55
% 23.98/3.55 fork 5: search terminated without proof.
% 23.98/3.56
% 23.98/3.56 **** run 59 fork 2 starts with strategy
% 23.98/3.56 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 24.85/3.60
% 24.85/3.60 **** run 62 fork 5 starts with strategy
% 24.85/3.60 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 29.55/4.23
% 29.55/4.23 fork 3: search finished without proof.
% 29.55/4.25
% 29.55/4.25 **** run 68 fork 3 starts with strategy
% 29.55/4.25 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 31.16/4.42
% 31.16/4.42
% 31.16/4.42 fork 6: search terminated without proof.
% 31.16/4.44
% 31.16/4.44 fork 7: search finished without proof.
% 31.16/4.47
% 31.16/4.47
% 31.16/4.47 fork 0: search terminated without proof.
% 31.16/4.47
% 31.16/4.47 fork 4: search finished without proof.
% 31.16/4.47
% 31.16/4.47 **** run 71 fork 6 starts with strategy
% 31.16/4.47 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 31.16/4.49
% 31.16/4.49 **** run 72 fork 7 starts with strategy
% 31.16/4.49 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 31.95/4.52
% 31.95/4.52 **** run 65 fork 0 starts with strategy
% 31.95/4.52 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 31.95/4.52
% 31.95/4.52 **** run 69 fork 4 starts with strategy
% 31.95/4.52 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":10}
% 31.95/4.54
% 31.95/4.54 fork 4: search finished without proof.
% 31.95/4.57
% 31.95/4.57
% 31.95/4.57 fork 1: search terminated without proof.
% 31.95/4.57
% 31.95/4.57
% 31.95/4.57 fork 2: search terminated without proof.
% 31.95/4.59
% 31.95/4.59 **** run 77 fork 4 starts with strategy
% 31.95/4.59 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 32.77/4.60
% 32.77/4.60 fork 5: search finished without proof.
% 32.77/4.62
% 32.77/4.62 **** run 66 fork 1 starts with strategy
% 32.77/4.62 {"max_dseconds":10,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 32.77/4.62
% 32.77/4.62 **** run 70 fork 5 starts with strategy
% 32.77/4.62 {"max_dseconds":10,"strategy":["positive_pref"],"query_preference":0}
% 32.77/4.62
% 32.77/4.62 **** run 67 fork 2 starts with strategy
% 32.77/4.62 {"max_dseconds":10,"strategy":["negative_pref","max_ground_weight"],"query_preference":0}
% 37.51/5.27
% 37.51/5.27
% 37.51/5.27 fork 3: search terminated without proof.
% 38.34/5.30
% 38.34/5.30 **** run 76 fork 3 starts with strategy
% 38.34/5.30 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 39.10/5.42
% 39.10/5.42 fork 6: search finished without proof.
% 39.10/5.42
% 39.10/5.42 fork 7: search finished without proof.
% 39.10/5.47
% 39.10/5.47 **** run 79 fork 6 starts with strategy
% 39.10/5.47 {"max_dseconds":10,"strategy":["negative_pref"],"max_weight":40,"query_preference":0}
% 39.10/5.47
% 39.10/5.47 **** run 80 fork 7 starts with strategy
% 39.10/5.47 {"weight_select_ratio":100,"length_penalty":100,"query_preference":1,"strategy":["query_focus"],"max_dseconds":10}
% 39.10/5.48
% 39.10/5.48 fork 6: search finished without proof.
% 39.93/5.53
% 39.93/5.53 **** run 87 fork 6 starts with strategy
% 39.93/5.53 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 39.93/5.54
% 39.93/5.54
% 39.93/5.54 fork 0: search terminated without proof.
% 39.93/5.57
% 39.93/5.57 fork 5: search finished without proof.
% 39.93/5.59
% 39.93/5.59 **** run 73 fork 0 starts with strategy
% 39.93/5.59 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 39.93/5.60
% 39.93/5.60 **** run 78 fork 5 starts with strategy
% 39.93/5.60 {"max_dseconds":10,"strategy":["negative_pref"],"max_depth":5,"query_preference":0}
% 40.71/5.60
% 40.71/5.60 fork 0: search finished without proof.
% 40.71/5.63
% 40.71/5.63
% 40.71/5.63 fork 1: search terminated without proof.
% 40.71/5.64
% 40.71/5.64
% 40.71/5.64 fork 2: search terminated without proof.
% 40.71/5.64
% 40.71/5.64
% 40.71/5.64 fork 4: search terminated without proof.
% 40.71/5.65
% 40.71/5.65 **** run 81 fork 0 starts with strategy
% 40.71/5.65 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0}
% 40.71/5.68
% 40.71/5.68 **** run 74 fork 1 starts with strategy
% 40.71/5.68 {"max_dseconds":10,"strategy":["unit"],"query_preference":1,"reverse_clauselist":1}
% 40.71/5.70
% 40.71/5.70 **** run 85 fork 4 starts with strategy
% 40.71/5.70 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":20}
% 41.50/5.70
% 41.50/5.70 **** run 75 fork 2 starts with strategy
% 41.50/5.70 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 45.45/6.29
% 45.45/6.29
% 45.45/6.29 result: proof found
% 45.45/6.29 for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 45.45/6.29 by run 78 fork 5 strategy {"max_dseconds":10,"strategy":["negative_pref"],"max_depth":5,"query_preference":0}
% 45.45/6.29 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 45.45/6.29
% 45.45/6.29 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 45.45/6.29
% 45.45/6.29 run 78 fork 5 statistics:
% 45.45/6.29 ----------------------------------
% 45.45/6.29 this run seconds: 0.670141
% 45.45/6.29 total seconds: 5.782758
% 45.45/6.29 stat_given_used: 1417
% 45.45/6.29 stat_given_used_at_endgame: 0
% 45.45/6.29 stat_given_candidates: 3066
% 45.45/6.29 stat_given_candidates_at_endgame: 0
% 45.45/6.29 stat_given_candidates_h: 0
% 45.45/6.29 stat_binres_derived_cl: 102347
% 45.45/6.29 stat_binres_derived_cl_h: 0
% 45.45/6.29 stat_factor_derived_cl: 0
% 45.45/6.29 stat_para_derived_cl: 0
% 45.45/6.29 stat_tautologies_discarded: 1
% 45.45/6.29 stat_forward_subsumed: 29798
% 45.45/6.29 stat_derived_cut: 1
% 45.45/6.29 stat_derived_rewritten: 0
% 45.45/6.29 stat_weight_discarded_building: 0
% 45.45/6.29 stat_weight_discarded_cl: 67206
% 45.45/6.29 stat_internlimit_discarded_cl: 0
% 45.45/6.29 stat_simplified: 0 simplified 0 derived 0 given
% 45.45/6.29 stat_kept_cl: 5341
% 45.45/6.29 stat_built_cl: 75381
% 45.45/6.29 stat_hyperres_partial_cl: 0
% 45.45/6.29 stat_made_rewriters: 0
% 45.45/6.29 stat_backward_subsumed: 0
% 45.45/6.29 stat_propagated_subsumed: 0
% 45.45/6.29 stat_clsubs_attempted: 232083
% 45.45/6.29 stat_clsubs_fact_groundunit_found: 0
% 45.45/6.29 stat_clsubs_rule_groundunit_found: 1
% 45.45/6.29 stat_clsubs_top_meta_attempted: 1381926
% 45.45/6.29 stat_clsubs_top_meta_failed: 1149843
% 45.45/6.29 stat_clsubs_top_meta_nonpref_attempted: 1381926
% 45.45/6.29 stat_clsubs_top_meta_nonpref_succeeded: 328270
% 45.45/6.29 stat_clsubs_top_meta_pref_attempted: 328270
% 45.45/6.29 stat_clsubs_top_meta_pref1_succeeded: 328270
% 45.45/6.29 stat_clsubs_top_meta_pref2_succeeded: 302107
% 45.45/6.29 stat_clsubs_top_meta_pref3_succeeded: 232083
% 45.45/6.29 stat_clsubs_top_meta_pref_succeeded: 232083
% 45.45/6.29 stat_clsubs_meta_attempted: 262011
% 45.45/6.29 stat_clsubs_meta_failed: 70476
% 45.45/6.29 stat_clsubs_predsymbs_attempted: 0
% 45.45/6.29 stat_clsubs_unit_attempted: 180023
% 45.45/6.29 stat_clsubs_full_attempted: 52060
% 45.45/6.29 stat_forwardsubs_attempted: 102346
% 45.45/6.29 stat_lit_hash_added: 6141
% 45.45/6.29 stat_lit_hash_computed: 116338
% 45.45/6.29 stat_lit_hash_match_found: 29799
% 45.45/6.29 stat_lit_hash_match_miss: 154753
% 45.45/6.29 stat_lit_hash_cut_ok: 0
% 45.45/6.29 stat_lit_strong_cut_ok: 1
% 45.45/6.29 stat_lit_hash_subsume_ok: 29798
% 45.45/6.29 clqueue els 10000000 used 1
% 45.45/6.29 clactive els 10000000 used 1418
% 45.45/6.29 clactivesubsume els 10000000 used 8497
% 45.45/6.29 queue_termbuf els 200000000 used 384291
% 45.45/6.29 hyper_termbuf els 100000000 used 1
% 45.45/6.29 active_termbuf els 100000000 used 78229
% 45.45/6.29 varstack els 5000 last used 1
% 45.45/6.29 given_termbuf els 10000000 last used 1
% 45.45/6.29 simplified_termbuf els 10000000 last used 1
% 45.45/6.29 derived_termbuf els 10000000 last used 56
% 45.45/6.29 wr_mallocs: 21324
% 45.45/6.29 wr_callocs: 21
% 45.45/6.29 wr_reallocs: 1534
% 45.45/6.29 wr_frees: 2
% 45.45/6.29 wr_malloc_bytes: 4163327060
% 45.45/6.29 wr_calloc_bytes: 112065536
% 45.45/6.29 wr_realloc_bytes: 244480
% 45.45/6.29 wr_realloc_freebytes: 0
% 45.45/6.29 ----------------------------------
%------------------------------------------------------------------------------