%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL024-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n014.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 12:07:28 PM UTC 2026
% Result : Unsatisfiable 9.71s 1.85s
% Output : CNFRefutation 9.71s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named condensed_detachmentERROR: Could not build tree for root '24'ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf('1',plain,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Y) ),
inference(cnf_transformation,[],[condensed_detachment]) ).
cnf('2',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(Y,equivalent(Z,X)),equivalent(Z,Y)))),
inference(cnf_transformation,[],[xgk]) ).
cnf('3',plain,
( is_a_theorem(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Y,X)))
| ~ is_a_theorem(Z) ),
inference(resolution,[],['1','2']) ).
cnf('4',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(Z,equivalent(equivalent(U,equivalent(V,Z)),equivalent(V,U))))),equivalent(Y,X))),
inference(resolution,[],['3','2']) ).
cnf('5',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(Z,equivalent(equivalent(U,equivalent(V,Z)),equivalent(V,U))))))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['4','1']) ).
cnf('6',plain,
is_a_theorem(equivalent(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Y,X)),equivalent(Z,U)),U)),
inference(resolution,[],['5','2']) ).
cnf('7',plain,
( ~ is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Y,X)),equivalent(Z,U)))
| is_a_theorem(U) ),
inference(resolution,[],['6','1']) ).
cnf('8',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(Y,equivalent(Z,X)),equivalent(Z,Y))),equivalent(U,U))),
inference(resolution,[],['7','4']) ).
cnf('9',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(equivalent(Z,equivalent(equivalent(U,equivalent(V,Z)),equivalent(V,U))),equivalent(W,W)))),equivalent(Y,X))),
inference(resolution,[],['8','3']) ).
cnf('10',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(equivalent(Z,equivalent(equivalent(U,equivalent(V,Z)),equivalent(V,U))),equivalent(W,W)))))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['9','1']) ).
cnf('11',plain,
is_a_theorem(equivalent(X,X)),
inference(resolution,[],['7','6']) ).
cnf('12',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(Z,Z))),equivalent(Y,X))),
inference(resolution,[],['11','3']) ).
cnf('13',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(equivalent(Z,equivalent(U,equivalent(V,V))),equivalent(U,Z)))),equivalent(Y,X))),
inference(resolution,[],['12','3']) ).
cnf('14',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(equivalent(Z,equivalent(U,equivalent(V,V))),equivalent(U,Z)))))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['13','1']) ).
cnf('15',plain,
( ~ is_a_theorem(equivalent(X,equivalent(Y,equivalent(Z,Z))))
| is_a_theorem(equivalent(Y,X)) ),
inference(resolution,[],['12','1']) ).
cnf('16',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(equivalent(Y,equivalent(Z,U)),equivalent(Z,Y)),equivalent(U,equivalent(X,equivalent(V,equivalent(equivalent(W,equivalent(X2006,V)),equivalent(X2006,W)))))))),
inference(resolution,[],['6','5']) ).
cnf('17',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Y,X)),equivalent(equivalent(equivalent(U,equivalent(V,W)),equivalent(V,U)),equivalent(W,Z)))),
inference(resolution,[],['16','5']) ).
cnf('18',plain,
is_a_theorem(equivalent(equivalent(equivalent(X,equivalent(Y,Z)),equivalent(Y,X)),equivalent(equivalent(U,equivalent(V,Z)),equivalent(V,U)))),
inference(resolution,[],['15','17']) ).
cnf('19',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(X,Y)),equivalent(equivalent(Z,equivalent(U,Y)),equivalent(U,Z)))),
inference(resolution,[],['18','15']) ).
cnf('20',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(X,Y)),equivalent(Z,equivalent(Z,Y)))),
inference(resolution,[],['19','15']) ).
cnf('21',plain,
is_a_theorem(equivalent(equivalent(X,equivalent(Y,equivalent(Z,Z))),equivalent(U,equivalent(U,equivalent(Y,X))))),
inference(resolution,[],['14','20']) ).
cnf('22',plain,
is_a_theorem(equivalent(X,equivalent(equivalent(Y,Z),equivalent(equivalent(Z,equivalent(Y,X)),equivalent(U,U))))),
inference(resolution,[],['21','5']) ).
cnf('23',plain,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(b,c)),c),equivalent(b,a))),
inference(cnf_transformation,[],[prove_pyo]) ).
cnf('24',plain,
$false,
inference(resolution,[then_simplify],['10','22','23']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL024-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : gkc %s
% 0.09/0.35 % Computer : n014.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
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Fri Sep 4 16:17:27 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.14/0.42
% 0.14/0.42 input clause set summed statistics:
% 0.14/0.42 ----------------------------------
% 0.14/0.42 in_clause_count: 3
% 0.14/0.42 in_rule_clause_count: 3
% 0.14/0.42 in_fact_clause_count: 0
% 0.14/0.42 in_answer_clause_count: 0
% 0.14/0.42 in_ground_clause_count: 1
% 0.14/0.42 in_unit_clause_count: 2
% 0.14/0.42 in_horn_clause_count: 3
% 0.14/0.42 in_pos_clause_count: 1
% 0.14/0.42 in_neg_clause_count: 1
% 0.14/0.42 in_poseq_clause_count: 0
% 0.14/0.42 in_negeq_clause_count: 0
% 0.14/0.42 in_unitposeq_clause_count: 0
% 0.14/0.42 in_chain_clause_count: 0
% 0.14/0.42 in_min_length: 1
% 0.14/0.42 in_max_length: 3
% 0.14/0.42 in_min_depth: 2
% 0.14/0.42 in_max_depth: 5
% 0.14/0.42 in_min_size: 8
% 0.14/0.42 in_max_size: 12
% 0.14/0.42 in_min_vars: 0
% 0.14/0.42 in_max_vars: 3
% 0.14/0.42 in_extaxiom_count: 0
% 0.14/0.42 in_axiom_count: 2
% 0.14/0.42 in_assumption_count: 0
% 0.14/0.42 in_goal_count: 1
% 0.14/0.42 in_neg_goal_count: 1
% 0.14/0.42 in_pos_goal_count: 0
% 0.14/0.42 in_posunit_goal_count: 0
% 0.14/0.42
% 0.14/0.42 auto guide:
% 0.14/0.42 -----------
% 0.14/0.42 {
% 0.14/0.42 "print":1,
% 0.14/0.42 "print_level": 15,
% 0.14/0.42 "max_size": 0,
% 0.14/0.42 "max_depth": 0,
% 0.14/0.42 "max_length": 0,
% 0.14/0.42 "max_dseconds": 0,
% 0.14/0.42 "equality":0,
% 0.14/0.42 "runs":[
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.14/0.42 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.14/0.42 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.14/0.42 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.14/0.42 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.14/0.42
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.14/0.42 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.14/0.42 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.14/0.42 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.14/0.42 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.14/0.42 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.14/0.42
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.14/0.42 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.14/0.42 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.14/0.42 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.14/0.42 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.14/0.42 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.14/0.42 {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.14/0.42
% 0.14/0.42 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.14/0.42 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.14/0.42
% 0.14/0.42 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.14/0.42 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1}
% 0.14/0.42
% 0.14/0.42 ]}
% 0.14/0.42
% 0.14/0.43
% 0.14/0.43 **** run 1 fork 0 starts with strategy
% 0.14/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.14/0.43
% 0.14/0.43 **** run 2 fork 1 starts with strategy
% 0.14/0.43 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.14/0.43
% 0.14/0.43 **** run 3 fork 2 starts with strategy
% 0.14/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.14/0.43
% 0.14/0.43 **** run 4 fork 3 starts with strategy
% 0.14/0.43 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.14/0.43
% 0.14/0.43 **** run 5 fork 4 starts with strategy
% 0.14/0.43 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.14/0.44
% 0.14/0.44 **** run 6 fork 5 starts with strategy
% 0.14/0.44 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.14/0.44
% 0.14/0.44 **** run 7 fork 6 starts with strategy
% 0.14/0.44 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.14/0.44
% 0.14/0.44 **** run 8 fork 7 starts with strategy
% 0.14/0.44 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.23/0.53
% 0.23/0.53 fork 1: search finished without proof.
% 0.23/0.53
% 0.23/0.53
% 0.23/0.53 fork 2: search terminated without proof.
% 0.23/0.53
% 0.23/0.53
% 0.23/0.53 fork 3: search terminated without proof.
% 0.23/0.54
% 0.23/0.54
% 0.23/0.54 fork 4: search terminated without proof.
% 0.88/0.60
% 0.88/0.60
% 0.88/0.60 fork 5: search terminated without proof.
% 0.88/0.61
% 0.88/0.61 **** run 11 fork 2 starts with strategy
% 0.88/0.61 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.88/0.61
% 0.88/0.61 **** run 13 fork 4 starts with strategy
% 0.88/0.61 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 0.88/0.61
% 0.88/0.61 **** run 12 fork 3 starts with strategy
% 0.88/0.61 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.88/0.62
% 0.88/0.62
% 0.88/0.62 fork 0: search terminated without proof.
% 1.32/0.63
% 1.32/0.63 fork 7: search finished without proof.
% 1.32/0.63
% 1.32/0.63 **** run 10 fork 1 starts with strategy
% 1.32/0.63 {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 1.32/0.64
% 1.32/0.64
% 1.32/0.64 fork 6: search terminated without proof.
% 1.32/0.68
% 1.32/0.68 **** run 14 fork 5 starts with strategy
% 1.32/0.68 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 1.32/0.70
% 1.32/0.70 **** run 9 fork 0 starts with strategy
% 1.32/0.70 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 1.81/0.71
% 1.81/0.71 **** run 16 fork 7 starts with strategy
% 1.81/0.71 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 1.81/0.71
% 1.81/0.71
% 1.81/0.71 fork 2: search terminated without proof.
% 1.81/0.71
% 1.81/0.71
% 1.81/0.71 fork 4: search terminated without proof.
% 1.81/0.71
% 1.81/0.71
% 1.81/0.71 fork 3: search terminated without proof.
% 1.81/0.72
% 1.81/0.72 **** run 15 fork 6 starts with strategy
% 1.81/0.72 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0,"reverse_clauselist":1}
% 1.81/0.74
% 1.81/0.74
% 1.81/0.74 fork 1: search terminated without proof.
% 1.81/0.78
% 1.81/0.78
% 1.81/0.78 fork 5: search terminated without proof.
% 1.81/0.78
% 1.81/0.78 **** run 19 fork 2 starts with strategy
% 1.81/0.78 {"max_dseconds":1,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 1.81/0.79
% 1.81/0.79 **** run 20 fork 3 starts with strategy
% 1.81/0.79 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1}
% 1.81/0.79
% 1.81/0.79 **** run 21 fork 4 starts with strategy
% 1.81/0.79 {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 2.55/0.81
% 2.55/0.81 fork 7: search finished without proof.
% 2.55/0.83
% 2.55/0.83
% 2.55/0.83 fork 0: search terminated without proof.
% 2.55/0.85
% 2.55/0.85 fork 6: search finished without proof.
% 2.55/0.85
% 2.55/0.85 **** run 18 fork 1 starts with strategy
% 2.55/0.85 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":0}
% 2.55/0.85
% 2.55/0.85 **** run 22 fork 5 starts with strategy
% 2.55/0.85 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 2.55/0.86
% 2.55/0.86 fork 3: search finished without proof.
% 2.55/0.87
% 2.55/0.87 **** run 17 fork 0 starts with strategy
% 2.55/0.87 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":2}
% 2.55/0.88
% 2.55/0.88 **** run 24 fork 7 starts with strategy
% 2.55/0.88 {"max_dseconds":1,"strategy":["query_focus","double"],"query_preference":1}
% 2.55/0.89
% 2.55/0.89
% 2.55/0.89 fork 2: search terminated without proof.
% 2.55/0.89
% 2.55/0.89 fork 4: search finished without proof.
% 3.30/0.92
% 3.30/0.92 **** run 28 fork 3 starts with strategy
% 3.30/0.92 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 3.30/0.92
% 3.30/0.92 **** run 23 fork 6 starts with strategy
% 3.30/0.92 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":2}
% 3.30/0.96
% 3.30/0.96 **** run 27 fork 2 starts with strategy
% 3.30/0.96 {"max_dseconds":1,"strategy":["negative_pref","max_ground_weight"],"query_preference":0}
% 3.30/0.96
% 3.30/0.96 fork 7: search finished without proof.
% 3.30/0.96
% 3.30/0.96 **** run 29 fork 4 starts with strategy
% 3.30/0.96 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":1}
% 3.30/0.97
% 3.30/0.97 fork 4: search finished without proof.
% 3.30/1.01
% 3.30/1.01 **** run 32 fork 7 starts with strategy
% 3.30/1.01 {"max_dseconds":1,"strategy":["query_focus","positive_pref"],"query_preference":1}
% 3.30/1.02
% 3.30/1.02
% 3.30/1.02 fork 0: search terminated without proof.
% 3.30/1.02
% 3.30/1.02 fork 5: search finished without proof.
% 4.38/1.05
% 4.38/1.05 **** run 37 fork 4 starts with strategy
% 4.38/1.05 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 4.38/1.05
% 4.38/1.05
% 4.38/1.05 fork 1: search terminated without proof.
% 4.38/1.05
% 4.38/1.05 **** run 25 fork 0 starts with strategy
% 4.38/1.05 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 4.38/1.05
% 4.38/1.05
% 4.38/1.05 fork 6: search terminated without proof.
% 4.38/1.06
% 4.38/1.06
% 4.38/1.06 fork 2: search terminated without proof.
% 4.38/1.08
% 4.38/1.08 **** run 30 fork 5 starts with strategy
% 4.38/1.08 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0}
% 4.38/1.10
% 4.38/1.10 **** run 26 fork 1 starts with strategy
% 4.38/1.10 {"max_dseconds":1,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 4.38/1.13
% 4.38/1.13 **** run 31 fork 6 starts with strategy
% 4.38/1.13 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"depth_penalty":100}
% 4.38/1.13
% 4.38/1.13 **** run 35 fork 2 starts with strategy
% 4.38/1.13 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"repeat_var_weight":1}
% 4.38/1.13
% 4.38/1.13 fork 7: search finished without proof.
% 5.09/1.15
% 5.09/1.15
% 5.09/1.15 fork 4: search terminated without proof.
% 5.09/1.16
% 5.09/1.16
% 5.09/1.16 fork 0: search terminated without proof.
% 5.09/1.18
% 5.09/1.18 fork 5: search finished without proof.
% 5.09/1.18
% 5.09/1.18 **** run 40 fork 7 starts with strategy
% 5.09/1.18 {"weight_select_ratio":100,"length_penalty":100,"query_preference":1,"strategy":["query_focus"],"max_dseconds":1}
% 5.09/1.20
% 5.09/1.20 **** run 33 fork 0 starts with strategy
% 5.09/1.20 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 5.47/1.20
% 5.47/1.20 fork 0: search finished without proof.
% 5.47/1.22
% 5.47/1.22
% 5.47/1.22 fork 1: search terminated without proof.
% 5.47/1.22
% 5.47/1.22 **** run 45 fork 4 starts with strategy
% 5.47/1.22 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":20}
% 5.47/1.23
% 5.47/1.23 fork 6: search finished without proof.
% 5.47/1.24
% 5.47/1.24 **** run 41 fork 0 starts with strategy
% 5.47/1.24 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0}
% 5.47/1.26
% 5.47/1.26 **** run 38 fork 5 starts with strategy
% 5.47/1.26 {"max_dseconds":1,"strategy":["negative_pref"],"max_depth":5,"query_preference":0}
% 5.47/1.26
% 5.47/1.26 fork 5: search finished without proof.
% 5.47/1.27
% 5.47/1.27 **** run 34 fork 1 starts with strategy
% 5.47/1.27 {"max_dseconds":1,"strategy":["unit"],"query_preference":1,"reverse_clauselist":1}
% 5.47/1.29
% 5.47/1.29 fork 7: search finished without proof.
% 6.21/1.30
% 6.21/1.30 fork 2: search finished without proof.
% 6.21/1.30
% 6.21/1.30 **** run 39 fork 6 starts with strategy
% 6.21/1.30 {"max_dseconds":1,"strategy":["negative_pref"],"max_weight":40,"query_preference":0}
% 6.21/1.31
% 6.21/1.31 fork 6: search finished without proof.
% 6.21/1.34
% 6.21/1.34 **** run 46 fork 5 starts with strategy
% 6.21/1.34 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 6.21/1.35
% 6.21/1.35 **** run 48 fork 7 starts with strategy
% 6.21/1.35 {"max_dseconds":10,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 6.21/1.35
% 6.21/1.35 **** run 43 fork 2 starts with strategy
% 6.21/1.35 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 6.21/1.39
% 6.21/1.39
% 6.21/1.39 fork 1: search terminated without proof.
% 6.21/1.39
% 6.21/1.39 **** run 47 fork 6 starts with strategy
% 6.21/1.39 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 6.87/1.44
% 6.87/1.44 **** run 42 fork 1 starts with strategy
% 6.87/1.44 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0}
% 9.71/1.85
% 9.71/1.85
% 9.71/1.85 result: proof found
% 9.71/1.85 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.71/1.85 by run 28 fork 3 strategy {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 9.71/1.85 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.71/1.85
% 9.71/1.85 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 9.71/1.85
% 9.71/1.85 run 28 fork 3 statistics:
% 9.71/1.85 ----------------------------------
% 9.71/1.85 this run seconds: 0.089717
% 9.71/1.85 total seconds: 0.582250
% 9.71/1.85 stat_given_used: 364
% 9.71/1.85 stat_given_used_at_endgame: 0
% 9.71/1.85 stat_given_candidates: 486
% 9.71/1.85 stat_given_candidates_at_endgame: 0
% 9.71/1.85 stat_given_candidates_h: 0
% 9.71/1.85 stat_binres_derived_cl: 4455
% 9.71/1.85 stat_binres_derived_cl_h: 0
% 9.71/1.85 stat_factor_derived_cl: 0
% 9.71/1.85 stat_para_derived_cl: 0
% 9.71/1.85 stat_tautologies_discarded: 1
% 9.71/1.85 stat_forward_subsumed: 1075
% 9.71/1.85 stat_derived_cut: 90
% 9.71/1.85 stat_derived_rewritten: 0
% 9.71/1.85 stat_weight_discarded_building: 0
% 9.71/1.85 stat_weight_discarded_cl: 934
% 9.71/1.85 stat_internlimit_discarded_cl: 0
% 9.71/1.85 stat_simplified: 0 simplified 0 derived 0 given
% 9.71/1.85 stat_kept_cl: 2444
% 9.71/1.85 stat_built_cl: 4106
% 9.71/1.85 stat_hyperres_partial_cl: 0
% 9.71/1.85 stat_made_rewriters: 0
% 9.71/1.85 stat_backward_subsumed: 0
% 9.71/1.85 stat_propagated_subsumed: 0
% 9.71/1.85 stat_clsubs_attempted: 20344
% 9.71/1.85 stat_clsubs_fact_groundunit_found: 0
% 9.71/1.85 stat_clsubs_rule_groundunit_found: 1
% 9.71/1.85 stat_clsubs_top_meta_attempted: 70753
% 9.71/1.85 stat_clsubs_top_meta_failed: 50409
% 9.71/1.85 stat_clsubs_top_meta_nonpref_attempted: 70753
% 9.71/1.85 stat_clsubs_top_meta_nonpref_succeeded: 20344
% 9.71/1.85 stat_clsubs_top_meta_pref_attempted: 20344
% 9.71/1.85 stat_clsubs_top_meta_pref1_succeeded: 20344
% 9.71/1.85 stat_clsubs_top_meta_pref2_succeeded: 20344
% 9.71/1.85 stat_clsubs_top_meta_pref3_succeeded: 20344
% 9.71/1.85 stat_clsubs_top_meta_pref_succeeded: 20344
% 9.71/1.85 stat_clsubs_meta_attempted: 20631
% 9.71/1.85 stat_clsubs_meta_failed: 501
% 9.71/1.85 stat_clsubs_predsymbs_attempted: 0
% 9.71/1.85 stat_clsubs_unit_attempted: 20298
% 9.71/1.85 stat_clsubs_full_attempted: 46
% 9.71/1.85 stat_forwardsubs_attempted: 4454
% 9.71/1.85 stat_lit_hash_added: 2613
% 9.71/1.85 stat_lit_hash_computed: 8372
% 9.71/1.85 stat_lit_hash_match_found: 1216
% 9.71/1.85 stat_lit_hash_match_miss: 8210
% 9.71/1.85 stat_lit_hash_cut_ok: 140
% 9.71/1.85 stat_lit_strong_cut_ok: 1
% 9.71/1.85 stat_lit_hash_subsume_ok: 1075
% 9.71/1.85 clqueue els 10000000 used 1
% 9.71/1.85 clactive els 10000000 used 365
% 9.71/1.85 clactivesubsume els 10000000 used 2179
% 9.71/1.85 queue_termbuf els 200000000 used 283733
% 9.71/1.85 hyper_termbuf els 100000000 used 1
% 9.71/1.85 active_termbuf els 100000000 used 25737
% 9.71/1.85 varstack els 5000 last used 1
% 9.71/1.85 given_termbuf els 10000000 last used 1
% 9.71/1.85 simplified_termbuf els 10000000 last used 1
% 9.71/1.85 derived_termbuf els 10000000 last used 56
% 9.71/1.85 wr_mallocs: 9544
% 9.71/1.85 wr_callocs: 21
% 9.71/1.85 wr_reallocs: 364
% 9.71/1.85 wr_frees: 2
% 9.71/1.85 wr_malloc_bytes: 4162917668
% 9.71/1.85 wr_calloc_bytes: 112065536
% 9.71/1.85 wr_realloc_bytes: 93952
% 9.71/1.85 wr_realloc_freebytes: 0
% 9.71/1.85 ----------------------------------
%------------------------------------------------------------------------------