TSTP Solution File: LCL666+1.010 by GKC---0.8
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : LCL666+1.010 : TPTP v8.1.2. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n019.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Aug 31 07:40:25 EDT 2023
% Result : Timeout 300.83s 43.29s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14 % Problem : LCL666+1.010 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14 % Command : gkc %s
% 0.14/0.36 % Computer : n019.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Thu Aug 24 16:52:28 EDT 2023
% 0.14/0.36 % CPUTime :
% 0.21/0.59
% 0.21/0.59 input clause set summed statistics:
% 0.21/0.59 ----------------------------------
% 0.21/0.59 in_clause_count: 1132
% 0.21/0.59 in_rule_clause_count: 1132
% 0.21/0.59 in_fact_clause_count: 0
% 0.21/0.59 in_answer_clause_count: 0
% 0.21/0.59 in_ground_clause_count: 2
% 0.21/0.59 in_unit_clause_count: 1
% 0.21/0.59 in_horn_clause_count: 1001
% 0.21/0.59 in_pos_clause_count: 3
% 0.21/0.59 in_neg_clause_count: 550
% 0.21/0.59 in_poseq_clause_count: 0
% 0.21/0.59 in_negeq_clause_count: 0
% 0.21/0.59 in_unitposeq_clause_count: 0
% 0.21/0.59 in_chain_clause_count: 0
% 0.21/0.59 in_min_length: 1
% 0.21/0.59 in_max_length: 19
% 0.21/0.59 in_min_depth: 1
% 0.21/0.59 in_max_depth: 2
% 0.21/0.59 in_min_size: 3
% 0.21/0.59 in_max_size: 47
% 0.21/0.59 in_min_vars: 0
% 0.21/0.59 in_max_vars: 9
% 0.21/0.59 in_extaxiom_count: 0
% 0.21/0.59 in_axiom_count: 1
% 0.21/0.59 in_assumption_count: 0
% 0.21/0.59 in_goal_count: 1131
% 0.21/0.59 in_neg_goal_count: 550
% 0.21/0.59 in_pos_goal_count: 2
% 0.21/0.59 in_posunit_goal_count: 0
% 0.21/0.59
% 0.21/0.59 auto guide:
% 0.21/0.59 -----------
% 0.21/0.59 {
% 0.21/0.59 "print":1,
% 0.21/0.59 "print_level": 15,
% 0.21/0.59 "max_size": 0,
% 0.21/0.59 "max_depth": 0,
% 0.21/0.59 "max_length": 0,
% 0.21/0.59 "max_dseconds": 0,
% 0.21/0.59 "equality":0,
% 0.21/0.59 "runs":[
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":1, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "sine":5, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "sine":5, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "sine":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":2, "sine":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1, "sine":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "sine":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.59 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.59 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.59 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit", "posunitpara"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.59
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":10, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "sine":5, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "sine":5, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "sine":1},
% 0.21/0.59 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.59 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.59 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.21/0.59 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.59 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit", "posunitpara"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.59
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":50, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "sine":5, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "sine":5, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "sine":1},
% 0.21/0.59 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.59 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.59 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.21/0.59 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.59 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit", "posunitpara"], "query_preference":0, "sine":2},
% 0.21/0.59 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.59 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.59
% 0.21/0.59 {"max_dseconds":250, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":250, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":250, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.59 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.59
% 0.21/0.59 {"max_dseconds":1250, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1250, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.59 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.59 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0}
% 0.21/0.59
% 0.21/0.59 ]}
% 0.21/0.59
% 0.21/0.59
% 0.21/0.59 **** run 1 fork 0 starts with strategy
% 0.21/0.59 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.59
% 0.21/0.59 **** run 2 fork 1 starts with strategy
% 0.21/0.59 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.60
% 0.21/0.60 **** run 3 fork 2 starts with strategy
% 0.21/0.60 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.21/0.60
% 0.21/0.60 **** run 4 fork 3 starts with strategy
% 0.21/0.60 {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.60
% 0.21/0.60 **** run 5 fork 4 starts with strategy
% 0.21/0.60 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.21/0.60
% 0.21/0.60 **** run 6 fork 5 starts with strategy
% 0.21/0.60 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.21/0.60
% 0.21/0.60 **** run 7 fork 6 starts with strategy
% 0.21/0.60 {"max_dseconds":1,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 0.21/0.62
% 0.21/0.62 **** run 8 fork 7 starts with strategy
% 0.21/0.62 {"max_dseconds":1,"sine":5,"strategy":["hardness_pref"],"query_preference":0}
% 0.21/0.73
% 0.21/0.73
% 0.21/0.73 fork 4: search terminated without proof.
% 0.21/0.73
% 0.21/0.73 fork 6: search finished without proof.
% 0.21/0.73
% 0.21/0.73 fork 3: search finished without proof.
% 0.21/0.74
% 0.21/0.74 **** run 13 fork 4 starts with strategy
% 0.21/0.74 {"max_dseconds":1,"strategy":["query_focus","max_ground_weight"],"query_preference":1}
% 0.21/0.74
% 0.21/0.74 **** run 12 fork 3 starts with strategy
% 0.21/0.74 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":0}
% 0.21/0.75
% 0.21/0.75 **** run 15 fork 6 starts with strategy
% 0.21/0.75 {"max_dseconds":1,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 0.21/0.75
% 0.21/0.75 fork 5: search finished without proof.
% 0.21/0.76
% 0.21/0.76
% 0.21/0.76 fork 1: search terminated without proof.
% 0.21/0.78
% 0.21/0.78
% 0.21/0.78 fork 0: search terminated without proof.
% 0.21/0.78
% 0.21/0.78 **** run 10 fork 1 starts with strategy
% 0.21/0.78 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":2}
% 0.21/0.78
% 0.21/0.78 **** run 14 fork 5 starts with strategy
% 0.21/0.78 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1}
% 0.21/0.79
% 0.21/0.79
% 0.21/0.79 fork 2: search terminated without proof.
% 0.21/0.79
% 0.21/0.79
% 0.21/0.79 fork 7: search terminated without proof.
% 0.21/0.81
% 0.21/0.81 **** run 16 fork 7 starts with strategy
% 0.21/0.81 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":2}
% 0.21/0.81
% 0.21/0.81 **** run 9 fork 0 starts with strategy
% 0.21/0.81
% 0.21/0.81 **** run 11 fork 2 starts with strategy
% 0.21/0.81 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 0.21/0.82 {"max_dseconds":1,"sine":5,"strategy":["unit"],"query_preference":0}
% 1.08/0.87
% 1.08/0.87 fork 3: search finished without proof.
% 1.08/0.87
% 1.08/0.87 fork 5: search finished without proof.
% 1.08/0.88
% 1.08/0.88
% 1.08/0.88 fork 4: search terminated without proof.
% 1.08/0.89
% 1.08/0.89 **** run 20 fork 3 starts with strategy
% 1.08/0.89 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 1.08/0.89
% 1.08/0.89 **** run 22 fork 5 starts with strategy
% 1.08/0.89 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":2,"sine":2}
% 1.08/0.89
% 1.08/0.89
% 1.08/0.89 fork 6: search terminated without proof.
% 1.08/0.90
% 1.08/0.90 fork 7: search finished without proof.
% 2.35/0.90
% 2.35/0.90 **** run 21 fork 4 starts with strategy
% 2.35/0.90 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1,"sine":1}
% 2.35/0.91
% 2.35/0.91
% 2.35/0.91 fork 1: search terminated without proof.
% 2.35/0.91
% 2.35/0.91 **** run 23 fork 6 starts with strategy
% 2.35/0.91 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 2.35/0.92
% 2.35/0.92 **** run 24 fork 7 starts with strategy
% 2.35/0.92 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1,"var_weight":1,"weight_select_ratio":100,"repeat_var_weight":1}
% 2.35/0.92
% 2.35/0.92 fork 0: search finished without proof.
% 2.35/0.92
% 2.35/0.92 **** run 18 fork 1 starts with strategy
% 2.35/0.92 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 2.64/0.94
% 2.64/0.94 **** run 17 fork 0 starts with strategy
% 2.64/0.94 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":3}
% 2.64/0.94
% 2.64/0.94
% 2.64/0.94 fork 2: search terminated without proof.
% 2.64/0.97
% 2.64/0.97 **** run 19 fork 2 starts with strategy
% 2.64/0.97 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":1}
% 2.64/0.99 No candidate clauses found.
% 2.64/0.99
% 2.64/0.99
% 2.64/0.99 fork 0: search terminated without proof.
% 2.64/1.01
% 2.64/1.01 **** run 25 fork 0 starts with strategy
% 2.64/1.01 {"max_dseconds":1,"strategy":["query_focus","unit"],"query_preference":1,"sine":1}
% 2.64/1.02
% 2.64/1.02
% 2.64/1.02 fork 5: search terminated without proof.
% 3.31/1.04
% 3.31/1.04
% 3.31/1.04 fork 3: search terminated without proof.
% 3.31/1.05
% 3.31/1.05 **** run 30 fork 5 starts with strategy
% 3.31/1.05 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":2}
% 3.31/1.06
% 3.31/1.06
% 3.31/1.06 fork 6: search terminated without proof.
% 3.31/1.06
% 3.31/1.06
% 3.31/1.06 fork 4: search terminated without proof.
% 3.31/1.07
% 3.31/1.07
% 3.31/1.07 fork 1: search terminated without proof.
% 3.31/1.08
% 3.31/1.08 **** run 31 fork 6 starts with strategy
% 3.31/1.08 {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 3.31/1.08
% 3.31/1.08 **** run 28 fork 3 starts with strategy
% 3.31/1.08 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"sine":1}
% 3.31/1.09
% 3.31/1.09 **** run 29 fork 4 starts with strategy
% 3.31/1.09 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 3.72/1.09
% 3.72/1.09 **** run 26 fork 1 starts with strategy
% 3.72/1.09 {"max_dseconds":1,"strategy":["query_focus","double"],"query_preference":1}
% 3.72/1.10
% 3.72/1.10
% 3.72/1.10 fork 7: search terminated without proof.
% 3.72/1.12
% 3.72/1.12
% 3.72/1.12 fork 2: search terminated without proof.
% 3.72/1.12
% 3.72/1.12 fork 0: search finished without proof.
% 3.72/1.14
% 3.72/1.14 **** run 27 fork 2 starts with strategy
% 3.72/1.14 {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 3.72/1.14
% 3.72/1.14 **** run 33 fork 0 starts with strategy
% 3.72/1.14 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 3.72/1.14
% 3.72/1.14 **** run 32 fork 7 starts with strategy
% 3.72/1.14 {"max_dseconds":1,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 4.17/1.18
% 4.17/1.18
% 4.17/1.18 fork 5: search terminated without proof.
% 4.17/1.20
% 4.17/1.20 **** run 38 fork 5 starts with strategy
% 4.17/1.20 {"max_dseconds":1,"strategy":["unit","posunitpara"],"query_preference":0,"sine":2}
% 4.48/1.20
% 4.48/1.20 fork 4: search finished without proof.
% 4.48/1.21
% 4.48/1.21
% 4.48/1.21 fork 6: search terminated without proof.
% 4.48/1.21
% 4.48/1.21 fork 1: search finished without proof.
% 4.48/1.23
% 4.48/1.23 **** run 37 fork 4 starts with strategy
% 4.48/1.23 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"sine":2}
% 4.48/1.23
% 4.48/1.23 **** run 39 fork 6 starts with strategy
% 4.48/1.23 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 4.48/1.23
% 4.48/1.23 **** run 34 fork 1 starts with strategy
% 4.48/1.23 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":1}
% 4.76/1.26
% 4.76/1.26 fork 2: search finished without proof.
% 4.76/1.27
% 4.76/1.27
% 4.76/1.27 fork 0: search terminated without proof.
% 4.76/1.28
% 4.76/1.28 **** run 35 fork 2 starts with strategy
% 4.76/1.28 {"max_dseconds":1,"strategy":["positive_pref"],"query_preference":0}
% 4.76/1.29
% 4.76/1.29 **** run 41 fork 0 starts with strategy
% 4.76/1.29 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 4.76/1.32
% 4.76/1.32 fork 5: search finished without proof.
% 5.43/1.34
% 5.43/1.34
% 5.43/1.34 fork 3: search terminated without proof.
% 5.43/1.34
% 5.43/1.34 **** run 46 fork 5 starts with strategy
% 5.43/1.34 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 5.43/1.36
% 5.43/1.36 fork 4: search finished without proof.
% 5.43/1.36
% 5.43/1.36
% 5.43/1.36 fork 6: search terminated without proof.
% 5.43/1.36
% 5.43/1.36
% 5.43/1.36 fork 1: search terminated without proof.
% 5.43/1.38
% 5.43/1.38 **** run 36 fork 3 starts with strategy
% 5.43/1.38 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":1}
% 5.43/1.38
% 5.43/1.38 **** run 45 fork 4 starts with strategy
% 5.43/1.38 {"max_dseconds":10,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 5.43/1.38
% 5.43/1.38 **** run 42 fork 1 starts with strategy
% 5.43/1.38 {"max_dseconds":10,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 5.43/1.39
% 5.43/1.39 **** run 47 fork 6 starts with strategy
% 5.43/1.39 {"max_dseconds":10,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 5.83/1.40
% 5.83/1.40
% 5.83/1.40 fork 7: search terminated without proof.
% 5.83/1.42
% 5.83/1.42
% 5.83/1.42 fork 2: search terminated without proof.
% 5.83/1.44
% 5.83/1.44 **** run 40 fork 7 starts with strategy
% 5.83/1.44 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 5.83/1.45
% 5.83/1.45 **** run 43 fork 2 starts with strategy
% 5.83/1.45 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 5.83/1.56
% 5.83/1.56 fork 7: search finished without proof.
% 5.83/1.58
% 5.83/1.58 **** run 48 fork 7 starts with strategy
% 5.83/1.58 {"max_dseconds":10,"sine":5,"strategy":["hardness_pref"],"query_preference":0}
% 5.83/1.66
% 5.83/1.66
% 5.83/1.66 fork 3: search terminated without proof.
% 5.83/1.68
% 5.83/1.68 **** run 44 fork 3 starts with strategy
% 5.83/1.68 {"max_dseconds":10,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 11.35/2.33
% 11.35/2.33 fork 5: search finished without proof.
% 11.35/2.36
% 11.35/2.36 **** run 54 fork 5 starts with strategy
% 11.35/2.36 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0}
% 11.35/2.41
% 11.35/2.41
% 11.35/2.41 fork 4: search terminated without proof.
% 11.35/2.41
% 11.35/2.41
% 11.35/2.41 fork 1: search terminated without proof.
% 11.35/2.42
% 11.35/2.42
% 11.35/2.42 fork 6: search terminated without proof.
% 11.35/2.43
% 11.35/2.43 **** run 53 fork 4 starts with strategy
% 11.35/2.43 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0}
% 11.35/2.44
% 11.35/2.44 **** run 50 fork 1 starts with strategy
% 11.35/2.44 {"max_dseconds":10,"strategy":["query_focus","unit"],"query_preference":0}
% 11.35/2.44
% 11.35/2.44 **** run 55 fork 6 starts with strategy
% 11.35/2.44 {"max_dseconds":10,"strategy":["unit"],"query_preference":0}
% 12.27/2.65
% 12.27/2.65 fork 3: search finished without proof.
% 12.27/2.65
% 12.27/2.65 fork 1: search finished without proof.
% 12.27/2.68
% 12.27/2.68 **** run 52 fork 3 starts with strategy
% 12.27/2.68 {"max_dseconds":10,"strategy":["query_focus"],"query_preference":3}
% 12.27/2.68
% 12.27/2.68 **** run 58 fork 1 starts with strategy
% 12.27/2.68 {"max_dseconds":10,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 12.27/2.71 No candidate clauses found.
% 12.27/2.71
% 12.27/2.71
% 12.27/2.71 fork 3: search terminated without proof.
% 14.93/2.74
% 14.93/2.74 **** run 60 fork 3 starts with strategy
% 14.93/2.74 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":10}
% 14.93/2.76
% 14.93/2.76
% 14.93/2.76 fork 0: search terminated without proof.
% 15.22/2.81
% 15.22/2.81 **** run 49 fork 0 starts with strategy
% 15.22/2.81 {"max_dseconds":10,"sine":5,"strategy":["unit"],"query_preference":0}
% 16.22/2.95
% 16.22/2.95
% 16.22/2.95 fork 7: search terminated without proof.
% 16.48/2.98
% 16.48/2.98 **** run 56 fork 7 starts with strategy
% 16.48/2.98 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0,"sine":1}
% 17.00/3.07
% 17.00/3.07
% 17.00/3.07 fork 2: search terminated without proof.
% 17.29/3.10
% 17.29/3.10 **** run 51 fork 2 starts with strategy
% 17.29/3.10 {"max_dseconds":10,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 17.92/3.38
% 17.92/3.38 fork 6: search finished without proof.
% 17.92/3.39
% 17.92/3.39
% 17.92/3.39 fork 5: search terminated without proof.
% 17.92/3.41
% 17.92/3.41 **** run 63 fork 6 starts with strategy
% 17.92/3.41 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"sine":2}
% 17.92/3.41
% 17.92/3.41 **** run 62 fork 5 starts with strategy
% 17.92/3.41 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 17.92/3.46
% 17.92/3.46
% 17.92/3.46 fork 4: search terminated without proof.
% 17.92/3.49
% 17.92/3.49 **** run 61 fork 4 starts with strategy
% 17.92/3.49 {"max_dseconds":10,"strategy":["positive_pref"],"query_preference":0}
% 21.82/3.76
% 21.82/3.76
% 21.82/3.76 fork 3: search terminated without proof.
% 22.06/3.79
% 22.06/3.79 **** run 68 fork 3 starts with strategy
% 22.06/3.79 {"max_dseconds":50,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 23.41/4.01
% 23.41/4.01
% 23.41/4.01 fork 7: search terminated without proof.
% 23.41/4.04
% 23.41/4.04 **** run 64 fork 7 starts with strategy
% 23.41/4.04 {"max_dseconds":10,"strategy":["unit","posunitpara"],"query_preference":0,"sine":2}
% 24.16/4.13
% 24.16/4.13
% 24.16/4.13 fork 2: search terminated without proof.
% 24.53/4.15
% 24.53/4.15 **** run 59 fork 2 starts with strategy
% 24.53/4.15 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":10}
% 25.02/4.35
% 25.02/4.35 fork 6: search finished without proof.
% 25.02/4.37
% 25.02/4.37 **** run 71 fork 6 starts with strategy
% 25.02/4.37 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 26.58/4.44
% 26.58/4.44
% 26.58/4.44 fork 5: search terminated without proof.
% 26.58/4.47
% 26.58/4.47 **** run 70 fork 5 starts with strategy
% 26.58/4.47 {"max_dseconds":50,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 26.58/4.52
% 26.58/4.52
% 26.58/4.52 fork 4: search terminated without proof.
% 26.58/4.54
% 26.58/4.54 **** run 69 fork 4 starts with strategy
% 26.58/4.54 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 27.25/4.58
% 27.25/4.58 fork 0: search finished without proof.
% 27.62/4.61
% 27.62/4.61 **** run 57 fork 0 starts with strategy
% 27.62/4.61 {"max_dseconds":10,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 29.75/4.96
% 29.75/4.96
% 29.75/4.96 fork 1: search terminated without proof.
% 29.75/5.01
% 29.75/5.01 **** run 66 fork 1 starts with strategy
% 29.75/5.01 {"max_dseconds":10,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 30.57/5.28
% 30.57/5.28
% 30.57/5.28 fork 2: search terminated without proof.
% 32.35/5.32
% 32.35/5.32 **** run 67 fork 2 starts with strategy
% 32.35/5.32 {"max_dseconds":50,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 32.73/5.36
% 32.73/5.36 fork 7: search finished without proof.
% 33.13/5.40
% 33.13/5.40 **** run 72 fork 7 starts with strategy
% 33.13/5.40 {"max_dseconds":50,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 35.21/6.07
% 35.21/6.07 fork 1: search finished without proof.
% 35.21/6.10
% 35.21/6.10 **** run 74 fork 1 starts with strategy
% 35.21/6.10 {"max_dseconds":50,"sine":5,"strategy":["hardness_pref"],"query_preference":0}
% 42.14/6.78
% 42.14/6.78
% 42.14/6.78 fork 0: search terminated without proof.
% 42.14/6.83
% 42.14/6.83 **** run 65 fork 0 starts with strategy
% 42.14/6.83 {"max_dseconds":10,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 53.12/8.33
% 53.12/8.33
% 53.12/8.33 fork 0: search terminated without proof.
% 53.12/8.36
% 53.12/8.36 **** run 73 fork 0 starts with strategy
% 53.12/8.36 {"max_dseconds":50,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 59.10/9.32
% 59.10/9.32 fork 6: search finished without proof.
% 59.10/9.35
% 59.10/9.35 **** run 79 fork 6 starts with strategy
% 59.10/9.35 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0}
% 59.10/9.39
% 59.10/9.39 fork 5: search finished without proof.
% 59.10/9.42
% 59.10/9.42 **** run 78 fork 5 starts with strategy
% 59.10/9.42 {"max_dseconds":50,"strategy":["query_focus"],"query_preference":3}
% 59.10/9.45 No candidate clauses found.
% 59.10/9.45
% 59.10/9.45
% 59.10/9.45 fork 5: search terminated without proof.
% 59.10/9.47
% 59.10/9.47 **** run 86 fork 5 starts with strategy
% 59.10/9.47 {"strategy":["hardness_pref","max_weight"],"length_penalty":100,"depth_penalty":50,"max_depth":3,"var_weight":10,"repeat_var_weight":10,"max_dseconds":50}
% 60.22/9.80
% 60.22/9.80
% 60.22/9.80 fork 3: search terminated without proof.
% 63.19/9.83
% 63.19/9.83 **** run 76 fork 3 starts with strategy
% 63.19/9.83 {"max_dseconds":50,"strategy":["query_focus","unit"],"query_preference":0}
% 64.46/10.04
% 64.46/10.04 fork 3: search finished without proof.
% 64.46/10.06
% 64.46/10.06 **** run 84 fork 3 starts with strategy
% 64.46/10.06 {"max_dseconds":50,"strategy":["hardness_pref","max_ground_weight"],"query_preference":0}
% 66.55/10.54
% 66.55/10.54 fork 4: search finished without proof.
% 66.55/10.62
% 66.55/10.62 **** run 77 fork 4 starts with strategy
% 66.55/10.62 {"max_dseconds":50,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 70.48/10.93
% 70.48/10.93 fork 7: search finished without proof.
% 70.48/10.94
% 70.48/10.94 fork 2: search finished without proof.
% 70.48/10.96
% 70.48/10.96 **** run 80 fork 7 starts with strategy
% 70.48/10.96 {"max_dseconds":50,"strategy":["hardness_pref"],"query_preference":0}
% 71.07/10.98
% 71.07/10.98 **** run 75 fork 2 starts with strategy
% 71.07/10.98 {"max_dseconds":50,"sine":5,"strategy":["unit"],"query_preference":0}
% 77.48/11.90
% 77.48/11.90 fork 1: search finished without proof.
% 77.67/11.94
% 77.67/11.94 **** run 82 fork 1 starts with strategy
% 77.67/11.94 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"sine":1}
% 94.91/14.51
% 94.91/14.51
% 94.91/14.51 fork 5: search terminated without proof.
% 94.91/14.52
% 94.91/14.52
% 94.91/14.52 fork 6: search terminated without proof.
% 94.91/14.54
% 94.91/14.54 **** run 87 fork 6 starts with strategy
% 94.91/14.54
% 94.91/14.54 **** run 94 fork 5 starts with strategy
% 94.91/14.54 {"max_dseconds":250,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 94.91/14.54 {"max_dseconds":50,"strategy":["positive_pref"],"query_preference":0}
% 97.93/15.08
% 97.93/15.08 fork 3: search finished without proof.
% 97.93/15.11
% 97.93/15.11 **** run 92 fork 3 starts with strategy
% 97.93/15.11 {"max_dseconds":50,"strategy":["unit"],"query_preference":0,"var_weight":1,"depth_penalty":100,"repeat_var_weight":1}
% 101.32/15.41
% 101.32/15.41 fork 0: search finished without proof.
% 101.76/15.45
% 101.76/15.45 **** run 81 fork 0 starts with strategy
% 101.76/15.45 {"max_dseconds":50,"strategy":["unit"],"query_preference":0}
% 104.25/15.83
% 104.25/15.83 fork 2: search finished without proof.
% 104.25/15.85
% 104.25/15.85 **** run 83 fork 2 starts with strategy
% 104.25/15.85 {"max_dseconds":50,"strategy":["hardness_pref"],"query_preference":0,"weight_select_ratio":20,"depth_penalty":50,"length_penalty":100}
% 104.25/15.98
% 104.25/15.98 fork 7: search finished without proof.
% 104.25/16.01
% 104.25/16.01 **** run 88 fork 7 starts with strategy
% 104.25/16.01 {"var_weight":70,"repeat_var_weight":70,"max_depth":3,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":50}
% 114.93/17.38
% 114.93/17.38
% 114.93/17.38 fork 1: search terminated without proof.
% 114.93/17.40
% 114.93/17.40 **** run 90 fork 1 starts with strategy
% 114.93/17.40 {"max_dseconds":50,"strategy":["unit","posunitpara"],"query_preference":0,"sine":2}
% 122.89/18.62
% 122.89/18.62
% 122.89/18.62 fork 4: search terminated without proof.
% 122.89/18.64
% 122.89/18.64 **** run 85 fork 4 starts with strategy
% 122.89/18.64 {"length_penalty":100,"query_preference":0,"strategy":["negative_pref"],"max_dseconds":50}
% 138.88/20.88
% 138.88/20.88
% 138.88/20.88 fork 2: search terminated without proof.
% 138.88/20.91
% 138.88/20.91 **** run 91 fork 2 starts with strategy
% 138.88/20.91 {"max_dseconds":50,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 140.01/21.02
% 140.01/21.02 fork 0: search finished without proof.
% 140.01/21.04
% 140.01/21.04 **** run 89 fork 0 starts with strategy
% 140.01/21.04 {"max_dseconds":50,"strategy":["unit"],"query_preference":0,"sine":2}
% 140.01/21.05
% 140.01/21.05
% 140.01/21.05 fork 7: search terminated without proof.
% 140.47/21.07
% 140.47/21.07 **** run 96 fork 7 starts with strategy
% 140.47/21.07 {"max_dseconds":250,"strategy":["negative_pref"],"query_preference":0}
% 147.78/22.13
% 147.78/22.13
% 147.78/22.13 fork 6: search terminated without proof.
% 148.07/22.19
% 148.07/22.19 **** run 95 fork 6 starts with strategy
% 148.07/22.19 {"max_dseconds":250,"strategy":["query_focus"],"query_preference":3}
% 148.07/22.22
% 148.07/22.22 fork 1: search finished without proof.
% 148.07/22.25
% 148.07/22.25 **** run 98 fork 1 starts with strategy
% 148.07/22.25 {"max_dseconds":1250,"strategy":["query_focus","unit"],"query_preference":0}
% 148.07/22.27 No candidate clauses found.
% 148.07/22.27
% 148.07/22.27
% 148.07/22.27 fork 6: search terminated without proof.
% 148.07/22.31
% 148.07/22.31 **** run 103 fork 6 starts with strategy
% 148.07/22.46
% 148.07/22.46 fork 1: search finished without proof.
% 148.07/22.48
% 148.07/22.48 **** run 106 fork 1 starts with strategy
% 151.52/22.72
% 151.52/22.72 fork 3: search finished without proof.
% 151.52/22.75
% 151.52/22.75 **** run 100 fork 3 starts with strategy
% 151.52/22.75 {"max_dseconds":1250,"strategy":["query_focus"],"query_preference":3}
% 152.32/22.82 No candidate clauses found.
% 152.32/22.82
% 152.32/22.82
% 152.32/22.82 fork 3: search terminated without proof.
% 152.53/22.85
% 152.53/22.85 **** run 108 fork 3 starts with strategy
% 159.18/23.81
% 159.18/23.81
% 159.18/23.81 fork 4: search terminated without proof.
% 159.18/23.87
% 159.18/23.87 **** run 93 fork 4 starts with strategy
% 159.18/23.87 {"max_dseconds":250,"strategy":["query_focus","unit"],"query_preference":0}
% 161.94/24.23
% 161.94/24.23 fork 4: search finished without proof.
% 161.94/24.27
% 161.94/24.27 **** run 101 fork 4 starts with strategy
% 161.94/24.27 {"max_dseconds":1250,"strategy":["negative_pref"],"query_preference":0}
% 174.21/26.03
% 174.21/26.03
% 174.21/26.03 fork 2: search terminated without proof.
% 174.35/26.06
% 174.35/26.06 **** run 99 fork 2 starts with strategy
% 174.35/26.06 {"max_dseconds":1250,"strategy":["query_focus","positive_pref"],"query_preference":0}
% 176.31/26.70
% 176.31/26.70 fork 0: search finished without proof.
% 177.05/26.75
% 177.05/26.75 **** run 97 fork 0 starts with strategy
% 177.05/26.75 {"max_dseconds":250,"strategy":["hardness_pref"],"query_preference":0}
%------------------------------------------------------------------------------