%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL131-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n016.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 12:07:45 PM UTC 2026
% Result : Unsatisfiable 4.88s 1.31s
% Output : CNFRefutation 4.88s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named s_6ERROR: Could not build tree for root '24'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(equivalent(Y,Z),equivalent(U,Z)),equivalent(Y,U))),X)),
inference(cnf_transformation,[],[s_6]) ).
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(X,equivalent(equivalent(equivalent(Y,Z),equivalent(U,Z)),equivalent(Y,U))))
| is_a_theorem(X) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,Y)),equivalent(X,Z)),equivalent(equivalent(equivalent(U,V),equivalent(W,V)),equivalent(U,W)))),
inference(resolution,[],['3','1']) ).
cnf('5',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(Z,Y)),equivalent(X,Z))),
inference(resolution,[],['4','3']) ).
cnf('6',plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,Y),equivalent(Z,Y)),U),equivalent(equivalent(X,Z),U))),
inference(resolution,[],['5','3']) ).
cnf('7',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(Z,Y)),U))
| is_a_theorem(equivalent(equivalent(X,Z),U)) ),
inference(resolution,[],['6','2']) ).
cnf('8',plain,
( ~ is_a_theorem(equivalent(equivalent(X,Y),equivalent(Z,Y)))
| is_a_theorem(equivalent(X,Z)) ),
inference(resolution,[],['5','2']) ).
cnf('9',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,Y),equivalent(Z,Y)),equivalent(equivalent(X,U),equivalent(Z,U)))),
inference(resolution,[],['8','4']) ).
cnf('10',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(X,Y))),
inference(resolution,[],['9','8']) ).
cnf('11',plain,
is_a_theorem(equivalent(X,X)),
inference(resolution,[],['10','8']) ).
cnf('12',plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(X,Z),equivalent(Y,Z)))),
inference(resolution,[],['7','11']) ).
cnf('13',plain,
( is_a_theorem(equivalent(equivalent(X,Y),equivalent(Z,Y)))
| ~ is_a_theorem(equivalent(X,Z)) ),
inference(resolution,[],['12','2']) ).
cnf('14',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(equivalent(X,Z))
| is_a_theorem(equivalent(Z,Y)) ),
inference(resolution,[],['13','2']) ).
cnf('15',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(equivalent(Y,Z),equivalent(U,Z)),equivalent(Y,U))),V))
| is_a_theorem(equivalent(V,X)) ),
inference(resolution,[],['14','1']) ).
cnf('16',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(Y,Z),equivalent(U,Z))),equivalent(X,equivalent(Y,U)))),
inference(resolution,[],['7','1']) ).
cnf('17',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(equivalent(X,equivalent(U,Z)),equivalent(Y,U)))),
inference(resolution,[],['16','7']) ).
cnf('18',plain,
is_a_theorem(equivalent(X,equivalent(X,equivalent(Y,Y)))),
inference(resolution,[],['17','8']) ).
cnf('19',plain,
( ~ is_a_theorem(equivalent(X,Y))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['14','11']) ).
cnf('20',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,Y)),X)),
inference(resolution,[],['18','19']) ).
cnf('21',plain,
( ~ is_a_theorem(equivalent(equivalent(X,equivalent(Y,Y)),Z))
| is_a_theorem(equivalent(Z,X)) ),
inference(resolution,[],['20','14']) ).
cnf('22',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Z,Y)),X)),
inference(resolution,[],['21','17']) ).
cnf('23',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('24',plain,
$false,
inference(resolution,[then_simplify],['15','22','23']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL131-1 : TPTP v9.3.1. Released v1.0.0.
% 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 05:45:59 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.20/0.50
% 0.20/0.50 input clause set summed statistics:
% 0.20/0.50 ----------------------------------
% 0.20/0.50 in_clause_count: 3
% 0.20/0.50 in_rule_clause_count: 3
% 0.20/0.50 in_fact_clause_count: 0
% 0.20/0.50 in_answer_clause_count: 0
% 0.20/0.50 in_ground_clause_count: 1
% 0.20/0.50 in_unit_clause_count: 2
% 0.20/0.50 in_horn_clause_count: 3
% 0.20/0.50 in_pos_clause_count: 1
% 0.20/0.50 in_neg_clause_count: 1
% 0.20/0.50 in_poseq_clause_count: 0
% 0.20/0.50 in_negeq_clause_count: 0
% 0.20/0.50 in_unitposeq_clause_count: 0
% 0.20/0.50 in_chain_clause_count: 0
% 0.20/0.50 in_min_length: 1
% 0.20/0.50 in_max_length: 3
% 0.20/0.50 in_min_depth: 2
% 0.20/0.50 in_max_depth: 6
% 0.20/0.50 in_min_size: 8
% 0.20/0.50 in_max_size: 16
% 0.20/0.50 in_min_vars: 0
% 0.20/0.50 in_max_vars: 4
% 0.20/0.50 in_extaxiom_count: 0
% 0.20/0.50 in_axiom_count: 2
% 0.20/0.50 in_assumption_count: 0
% 0.20/0.50 in_goal_count: 1
% 0.20/0.50 in_neg_goal_count: 1
% 0.20/0.50 in_pos_goal_count: 0
% 0.20/0.50 in_posunit_goal_count: 0
% 0.20/0.50
% 0.20/0.50 auto guide:
% 0.20/0.50 -----------
% 0.20/0.50 {
% 0.20/0.50 "print":1,
% 0.20/0.50 "print_level": 15,
% 0.20/0.50 "max_size": 0,
% 0.20/0.50 "max_depth": 0,
% 0.20/0.50 "max_length": 0,
% 0.20/0.50 "max_dseconds": 0,
% 0.20/0.50 "equality":0,
% 0.20/0.50 "runs":[
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.50 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.50 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.50 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.20/0.50
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.50 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.20/0.50 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.50 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.50 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.20/0.50
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.20/0.50 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.20/0.50 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.50 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.20/0.50 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.20/0.50 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.20/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.20/0.50 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.20/0.50
% 0.20/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.51 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.20/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.51 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.20/0.51 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.51 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.20/0.51
% 0.20/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.20/0.51 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.20/0.51
% 0.20/0.51 ]}
% 0.20/0.51
% 0.20/0.51
% 0.20/0.51 **** run 1 fork 0 starts with strategy
% 0.20/0.51 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.20/0.51
% 0.20/0.51 **** run 2 fork 1 starts with strategy
% 0.20/0.51 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.20/0.51
% 0.20/0.51 **** run 3 fork 2 starts with strategy
% 0.20/0.51 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.20/0.52
% 0.20/0.52 **** run 4 fork 3 starts with strategy
% 0.20/0.52 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.20/0.52
% 0.20/0.52 **** run 5 fork 4 starts with strategy
% 0.20/0.52 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.20/0.52
% 0.20/0.52 **** run 6 fork 5 starts with strategy
% 0.20/0.52 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.20/0.53
% 0.20/0.53 **** run 7 fork 6 starts with strategy
% 0.20/0.53 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.53
% 0.20/0.53 **** run 8 fork 7 starts with strategy
% 0.20/0.53 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.54/0.61
% 0.54/0.61
% 0.54/0.61 fork 0: search terminated without proof.
% 0.54/0.62
% 0.54/0.62
% 0.54/0.62 fork 3: search terminated without proof.
% 0.54/0.63
% 0.54/0.63
% 0.54/0.63 fork 5: search terminated without proof.
% 0.54/0.64
% 0.54/0.64
% 0.54/0.64 fork 4: search terminated without proof.
% 0.95/0.65
% 0.95/0.65
% 0.95/0.65 fork 6: search terminated without proof.
% 0.95/0.65
% 0.95/0.65 fork 7: search finished without proof.
% 0.95/0.69
% 0.95/0.69 **** run 9 fork 0 starts with strategy
% 0.95/0.69 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.95/0.69
% 0.95/0.69 **** run 15 fork 6 starts with strategy
% 0.95/0.69 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 0.95/0.70
% 0.95/0.70 **** run 12 fork 3 starts with strategy
% 0.95/0.70 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.28/0.70
% 1.28/0.70 **** run 14 fork 5 starts with strategy
% 1.28/0.70 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 1.28/0.71
% 1.28/0.71 **** run 13 fork 4 starts with strategy
% 1.28/0.71 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 1.28/0.73
% 1.28/0.73 **** run 16 fork 7 starts with strategy
% 1.28/0.73 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 1.28/0.79
% 1.28/0.79 fork 6: search finished without proof.
% 1.28/0.79
% 1.28/0.79
% 1.28/0.79 fork 0: search terminated without proof.
% 1.89/0.80
% 1.89/0.80
% 1.89/0.80 fork 3: search terminated without proof.
% 1.89/0.80
% 1.89/0.80
% 1.89/0.80 fork 5: search terminated without proof.
% 1.89/0.82
% 1.89/0.82
% 1.89/0.82 fork 4: search terminated without proof.
% 1.89/0.83
% 1.89/0.83 **** run 23 fork 6 starts with strategy
% 1.89/0.83 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":2}
% 1.89/0.83
% 1.89/0.83 fork 7: search finished without proof.
% 1.89/0.86
% 1.89/0.86 **** run 17 fork 0 starts with strategy
% 1.89/0.86 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":2}
% 1.89/0.87
% 1.89/0.87 **** run 20 fork 3 starts with strategy
% 1.89/0.87 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1}
% 1.89/0.88
% 1.89/0.88 **** run 22 fork 5 starts with strategy
% 1.89/0.88 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 1.89/0.89
% 1.89/0.89 **** run 21 fork 4 starts with strategy
% 1.89/0.89 {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 2.49/0.90
% 2.49/0.90 **** run 24 fork 7 starts with strategy
% 2.49/0.90 {"max_dseconds":1,"strategy":["query_focus","double"],"query_preference":1}
% 2.49/0.93
% 2.49/0.93
% 2.49/0.93 fork 6: search terminated without proof.
% 2.49/0.97
% 2.49/0.97 **** run 31 fork 6 starts with strategy
% 2.49/0.97 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 2.49/0.98
% 2.49/0.98 fork 5: search finished without proof.
% 2.49/1.00
% 2.49/1.00
% 2.49/1.00 fork 4: search terminated without proof.
% 2.49/1.02
% 2.49/1.02 fork 3: search finished without proof.
% 3.29/1.04
% 3.29/1.04
% 3.29/1.04 fork 0: search terminated without proof.
% 3.29/1.05
% 3.29/1.05 **** run 30 fork 5 starts with strategy
% 3.29/1.05 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0}
% 3.29/1.06
% 3.29/1.06 **** run 29 fork 4 starts with strategy
% 3.29/1.06 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":1}
% 3.29/1.07
% 3.29/1.07 **** run 28 fork 3 starts with strategy
% 3.29/1.07 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 3.29/1.07
% 3.29/1.07 fork 4: search finished without proof.
% 3.29/1.08
% 3.29/1.08 fork 7: search finished without proof.
% 3.29/1.10
% 3.29/1.10 **** run 25 fork 0 starts with strategy
% 3.29/1.10 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 3.29/1.12
% 3.29/1.12
% 3.29/1.12 fork 6: search terminated without proof.
% 3.29/1.13
% 3.29/1.13 **** run 32 fork 7 starts with strategy
% 3.29/1.13 {"max_dseconds":1,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 3.88/1.15
% 3.88/1.15 **** run 39 fork 6 starts with strategy
% 3.88/1.15 {"max_dseconds":1,"strategy":["negative_pref"],"max_weight":40,"query_preference":0}
% 3.88/1.15
% 3.88/1.15 **** run 37 fork 4 starts with strategy
% 3.88/1.15 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 3.88/1.15
% 3.88/1.15 fork 5: search finished without proof.
% 3.88/1.16
% 3.88/1.16 fork 6: search finished without proof.
% 3.88/1.18
% 3.88/1.18
% 3.88/1.18 fork 3: search terminated without proof.
% 3.88/1.19
% 3.88/1.19 **** run 47 fork 6 starts with strategy
% 3.88/1.19 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 4.28/1.21
% 4.28/1.21
% 4.28/1.21 fork 0: search terminated without proof.
% 4.28/1.23
% 4.28/1.23 **** run 38 fork 5 starts with strategy
% 4.28/1.23 {"max_dseconds":1,"strategy":["negative_pref"],"max_depth":5,"query_preference":0}
% 4.28/1.23
% 4.28/1.23 **** run 36 fork 3 starts with strategy
% 4.28/1.23 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 4.28/1.24
% 4.28/1.24 fork 7: search finished without proof.
% 4.28/1.25
% 4.28/1.25
% 4.28/1.25 fork 4: search terminated without proof.
% 4.28/1.26
% 4.28/1.26 **** run 33 fork 0 starts with strategy
% 4.28/1.26 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 4.28/1.28
% 4.28/1.28 fork 0: search finished without proof.
% 4.28/1.29
% 4.28/1.29 **** run 40 fork 7 starts with strategy
% 4.28/1.29 {"weight_select_ratio":100,"length_penalty":100,"query_preference":1,"strategy":["query_focus"],"max_dseconds":1}
% 4.88/1.31
% 4.88/1.31
% 4.88/1.31 result: proof found
% 4.88/1.31 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.88/1.31 by run 2 fork 1 strategy {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 4.88/1.31 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.88/1.31
% 4.88/1.31 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.88/1.31
% 4.88/1.31 run 2 fork 1 statistics:
% 4.88/1.31 ----------------------------------
% 4.88/1.31 this run seconds: 0.038433
% 4.88/1.31 total seconds: 0.041280
% 4.88/1.31 stat_given_used: 97
% 4.88/1.31 stat_given_used_at_endgame: 0
% 4.88/1.31 stat_given_candidates: 222
% 4.88/1.31 stat_given_candidates_at_endgame: 0
% 4.88/1.31 stat_given_candidates_h: 0
% 4.88/1.31 stat_binres_derived_cl: 1765
% 4.88/1.31 stat_binres_derived_cl_h: 0
% 4.88/1.31 stat_factor_derived_cl: 2
% 4.88/1.31 stat_para_derived_cl: 0
% 4.88/1.31 stat_tautologies_discarded: 40
% 4.88/1.31 stat_forward_subsumed: 842
% 4.88/1.31 stat_derived_cut: 16
% 4.88/1.31 stat_derived_rewritten: 0
% 4.88/1.31 stat_weight_discarded_building: 0
% 4.88/1.31 stat_weight_discarded_cl: 0
% 4.88/1.31 stat_internlimit_discarded_cl: 0
% 4.88/1.31 stat_simplified: 0 simplified 0 derived 0 given
% 4.88/1.31 stat_kept_cl: 884
% 4.88/1.31 stat_built_cl: 1078
% 4.88/1.31 stat_hyperres_partial_cl: 0
% 4.88/1.31 stat_made_rewriters: 0
% 4.88/1.31 stat_backward_subsumed: 0
% 4.88/1.31 stat_propagated_subsumed: 0
% 4.88/1.31 stat_clsubs_attempted: 2042
% 4.88/1.31 stat_clsubs_fact_groundunit_found: 0
% 4.88/1.31 stat_clsubs_rule_groundunit_found: 1
% 4.88/1.31 stat_clsubs_top_meta_attempted: 7708
% 4.88/1.31 stat_clsubs_top_meta_failed: 5666
% 4.88/1.31 stat_clsubs_top_meta_nonpref_attempted: 7708
% 4.88/1.31 stat_clsubs_top_meta_nonpref_succeeded: 2042
% 4.88/1.31 stat_clsubs_top_meta_pref_attempted: 2042
% 4.88/1.31 stat_clsubs_top_meta_pref1_succeeded: 2042
% 4.88/1.31 stat_clsubs_top_meta_pref2_succeeded: 2042
% 4.88/1.31 stat_clsubs_top_meta_pref3_succeeded: 2042
% 4.88/1.31 stat_clsubs_top_meta_pref_succeeded: 2042
% 4.88/1.31 stat_clsubs_meta_attempted: 2691
% 4.88/1.31 stat_clsubs_meta_failed: 1292
% 4.88/1.31 stat_clsubs_predsymbs_attempted: 0
% 4.88/1.31 stat_clsubs_unit_attempted: 1080
% 4.88/1.31 stat_clsubs_full_attempted: 962
% 4.88/1.31 stat_forwardsubs_attempted: 1727
% 4.88/1.31 stat_lit_hash_added: 1373
% 4.88/1.31 stat_lit_hash_computed: 5730
% 4.88/1.31 stat_lit_hash_match_found: 877
% 4.88/1.31 stat_lit_hash_match_miss: 4443
% 4.88/1.31 stat_lit_hash_cut_ok: 33
% 4.88/1.31 stat_lit_strong_cut_ok: 2
% 4.88/1.31 stat_lit_hash_subsume_ok: 842
% 4.88/1.31 clqueue els 10000000 used 1
% 4.88/1.31 clactive els 10000000 used 98
% 4.88/1.31 clactivesubsume els 10000000 used 577
% 4.88/1.31 queue_termbuf els 200000000 used 64715
% 4.88/1.31 hyper_termbuf els 100000000 used 1
% 4.88/1.31 active_termbuf els 100000000 used 5004
% 4.88/1.31 varstack els 5000 last used 1
% 4.88/1.31 given_termbuf els 10000000 last used 1
% 4.88/1.31 simplified_termbuf els 10000000 last used 1
% 4.88/1.31 derived_termbuf els 10000000 last used 70
% 4.88/1.31 wr_mallocs: 1775
% 4.88/1.31 wr_callocs: 21
% 4.88/1.31 wr_reallocs: 314
% 4.88/1.31 wr_frees: 2
% 4.88/1.31 wr_malloc_bytes: 4162644660
% 4.88/1.31 wr_calloc_bytes: 112065536
% 4.88/1.31 wr_realloc_bytes: 71848
% 4.88/1.31 wr_realloc_freebytes: 0
% 4.88/1.31 ----------------------------------
%------------------------------------------------------------------------------