TSTP Solution File: GRP047-2 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : GRP047-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n020.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 00:52:06 EDT 2023

% Result   : Unsatisfiable 0.20s 0.49s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named '$inc_associativity2')

% Comments : 
%------------------------------------------------------------------------------
cnf('1',plain,
    ( ~ product(X,Y,Z)
    | ~ product(U,Z,V)
    | ~ product(U,X,W)
    | product(W,Y,V) ),
    inference(cnf_transformation,[],['$inc_associativity2']) ).

cnf('2',plain,
    product(X,Y,multiply(X,Y)),
    inference(cnf_transformation,[],['$inc_total_function1']) ).

cnf('3',plain,
    ( ~ product(X,multiply(Y,Z),U)
    | ~ product(X,Y,V)
    | product(V,Z,U) ),
    inference(resolution,[],['1','2']) ).

cnf('4',plain,
    ( ~ product(X,Y,Y)
    | ~ product(X,X,Z)
    | product(Z,Y,Y) ),
    inference(factorization,[],['1']) ).

cnf('5',plain,
    product(identity,X,X),
    inference(cnf_transformation,[],['$inc_left_identity']) ).

cnf('6',plain,
    ( ~ product(identity,identity,X)
    | product(X,Y,Y) ),
    inference(resolution,[],['4','5']) ).

cnf('7',plain,
    product(multiply(identity,identity),X,X),
    inference(resolution,[],['6','2']) ).

cnf('8',plain,
    ( ~ product(multiply(identity,identity),X,Y)
    | product(Y,Z,multiply(X,Z)) ),
    inference(resolution,[],['3','7']) ).

cnf('9',plain,
    ( ~ product(X,Y,Z)
    | ~ product(X,X,Y)
    | product(Y,X,Z) ),
    inference(factorization,[],['1']) ).

cnf('10',plain,
    ( product(multiply(X,X),X,Y)
    | ~ product(X,multiply(X,X),Y) ),
    inference(resolution,[],['9','2']) ).

cnf('11',plain,
    ( ~ product(identity,multiply(identity,identity),X)
    | product(X,Y,multiply(identity,Y)) ),
    inference(resolution,[],['8','10']) ).

cnf('12',plain,
    product(identity,X,X),
    inference(cnf_transformation,[],['$inc_left_identity']) ).

cnf('13',plain,
    product(multiply(identity,identity),X,multiply(identity,X)),
    inference(resolution,[],['11','12']) ).

cnf('14',plain,
    product(multiply(identity,X),Y,multiply(X,Y)),
    inference(resolution,[],['13','8']) ).

cnf('15',plain,
    ( ~ product(X,identity,Y)
    | ~ product(X,Z,U)
    | product(Y,Z,U) ),
    inference(resolution,[],['1','5']) ).

cnf('16',plain,
    ( ~ product(multiply(identity,X),Y,Z)
    | product(multiply(X,identity),Y,Z) ),
    inference(resolution,[],['14','15']) ).

cnf('17',plain,
    product(multiply(X,identity),Y,multiply(X,Y)),
    inference(resolution,[],['16','14']) ).

cnf('18',plain,
    ( ~ product(X,Y,Z)
    | product(X,Y,U)
    | ~ equalish(Z,U) ),
    inference(cnf_transformation,[],['$inc_product_substitution3']) ).

cnf('19',plain,
    equalish(a,b),
    inference(cnf_transformation,[],[a_equals_b]) ).

cnf('20',plain,
    ( ~ product(X,Y,a)
    | product(X,Y,b) ),
    inference(resolution,[],['18','19']) ).

cnf('21',plain,
    product(identity,a,b),
    inference(resolution,[],['20','5']) ).

cnf('22',plain,
    ( ~ product(X,b,Y)
    | ~ product(X,identity,Z)
    | product(Z,a,Y) ),
    inference(resolution,[],['1','21']) ).

cnf('23',plain,
    ( product(X,a,multiply(Y,b))
    | ~ product(Y,identity,X) ),
    inference(resolution,[],['22','2']) ).

cnf('24',plain,
    ( ~ product(X,Y,Z)
    | ~ product(X,Y,U)
    | equalish(U,Z) ),
    inference(cnf_transformation,[],['$inc_total_function2']) ).

cnf('25',plain,
    ~ equalish(multiply(c,a),multiply(c,b)),
    inference(cnf_transformation,[],[prove_multiply_substitution2]) ).

cnf('26',plain,
    ( ~ product(X,Y,multiply(c,b))
    | ~ product(X,Y,multiply(c,a)) ),
    inference(resolution,[],['24','25']) ).

cnf('27',plain,
    ( ~ product(X,a,multiply(c,a))
    | ~ product(c,identity,X) ),
    inference(resolution,[],['23','26']) ).

cnf('28',plain,
    ( product(X,Y,multiply(Z,Y))
    | ~ product(identity,Z,X) ),
    inference(resolution,[],['3','12']) ).

cnf('29',plain,
    ( product(multiply(X,identity),Y,Y)
    | ~ product(identity,X,identity) ),
    inference(resolution,[],['28','6']) ).

cnf('30',plain,
    product(inverse(X),X,identity),
    inference(cnf_transformation,[],['$inc_left_inverse']) ).

cnf('31',plain,
    ( ~ product(inverse(identity),X,Y)
    | product(identity,X,Y) ),
    inference(resolution,[],['15','30']) ).

cnf('32',plain,
    product(identity,identity,identity),
    inference(resolution,[],['31','30']) ).

cnf('33',plain,
    product(X3,Y3,multiply(X3,Y3)),
    inference(resolution,[then_simplify],['8','29','32']) ).

cnf('34',plain,
    $false,
    inference(resolution,[then_simplify],['17','27','33']) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP047-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command  : gkc %s
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 21:12:43 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.38  
% 0.13/0.38  input clause set summed statistics:
% 0.13/0.38  ----------------------------------
% 0.13/0.38  in_clause_count:                     9
% 0.13/0.38  in_rule_clause_count:                7
% 0.13/0.38  in_fact_clause_count:                2
% 0.13/0.38  in_answer_clause_count:              0
% 0.13/0.38  in_ground_clause_count:              2
% 0.13/0.38  in_unit_clause_count:                5
% 0.13/0.38  in_horn_clause_count:                9
% 0.13/0.38  in_pos_clause_count:                 4
% 0.13/0.38  in_neg_clause_count:                 1
% 0.13/0.38  in_poseq_clause_count:               0
% 0.13/0.38  in_negeq_clause_count:               0
% 0.13/0.38  in_unitposeq_clause_count:           0
% 0.13/0.38  in_chain_clause_count:               0
% 0.13/0.38  in_min_length:             1
% 0.13/0.38  in_max_length:             4
% 0.13/0.38  in_min_depth:              1
% 0.13/0.38  in_max_depth:              2
% 0.13/0.38  in_min_size:               3
% 0.13/0.38  in_max_size:              16
% 0.13/0.38  in_min_vars:               0
% 0.13/0.38  in_max_vars:               6
% 0.13/0.38  in_extaxiom_count:                 7
% 0.13/0.38  in_axiom_count:                    0
% 0.13/0.38  in_assumption_count:               1
% 0.13/0.38  in_goal_count:                     1
% 0.13/0.38  in_neg_goal_count:                 1
% 0.13/0.38  in_pos_goal_count:                 0
% 0.13/0.38  in_posunit_goal_count:             0
% 0.13/0.38  
% 0.13/0.38  auto guide:
% 0.13/0.38  -----------
% 0.13/0.38  {
% 0.13/0.38  "print":1,
% 0.13/0.38  "print_level": 15,
% 0.13/0.38  "max_size": 0,
% 0.13/0.38  "max_depth": 0,
% 0.13/0.38  "max_length": 0,
% 0.13/0.38  "max_dseconds": 0,
% 0.13/0.38  "equality":0,
% 0.13/0.38  "runs":[
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.13/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.13/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.13/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.13/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.13/0.38  {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.13/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.13/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["hardness_pref"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"],  "weight_select_ratio":100, "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"],  "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.13/0.38  {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.13/0.38  {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.13/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.13/0.38  {"weight_select_ratio":100, "length_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1} 
% 0.13/0.38  
% 0.13/0.38  ]}
% 0.13/0.38  
% 0.20/0.38  
% 0.20/0.38  **** run 1 fork 0 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.20/0.38  
% 0.20/0.38  **** run 2 fork 1 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["hardness_pref"],"query_preference":0}
% 0.20/0.38  
% 0.20/0.38  **** run 3 fork 2 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.20/0.38  
% 0.20/0.38  **** run 4 fork 3 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["unit"],"query_preference":0}
% 0.20/0.38  
% 0.20/0.38  **** run 5 fork 4 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":20}
% 0.20/0.38  
% 0.20/0.38  **** run 6 fork 5 starts with strategy
% 0.20/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.20/0.39  
% 0.20/0.39  **** run 7 fork 6 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.39  
% 0.20/0.39  **** run 8 fork 7 starts with strategy
% 0.20/0.39  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.49  
% 0.20/0.49  
% 0.20/0.49  result: proof found
% 0.20/0.49  for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.49  by run 8 fork 7 strategy {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.20/0.49  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.49  
% 0.20/0.49  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 
% See solution above
% 0.20/0.49  
% 0.20/0.49  run 8 fork 7 statistics:
% 0.20/0.49  ----------------------------------
% 0.20/0.49  this run seconds: 0.037368
% 0.20/0.49  total seconds: 0.059070
% 0.20/0.49  stat_given_used: 256
% 0.20/0.49  stat_given_used_at_endgame: 0
% 0.20/0.49  stat_given_candidates:   594
% 0.20/0.49  stat_given_candidates_at_endgame: 0
% 0.20/0.49  stat_given_candidates_h: 0
% 0.20/0.49  stat_binres_derived_cl:   2179
% 0.20/0.49  stat_binres_derived_cl_h: 0
% 0.20/0.49  stat_factor_derived_cl: 15
% 0.20/0.49  stat_para_derived_cl: 0
% 0.20/0.49  stat_tautologies_discarded: 53
% 0.20/0.49  stat_forward_subsumed: 461
% 0.20/0.49  stat_derived_cut: 18
% 0.20/0.49  stat_derived_rewritten: 0
% 0.20/0.49  stat_weight_discarded_building: 0
% 0.20/0.49  stat_weight_discarded_cl: 0
% 0.20/0.49  stat_internlimit_discarded_cl: 0
% 0.20/0.49  stat_simplified:  0 simplified 0 derived 0 given
% 0.20/0.49  stat_kept_cl: 1679
% 0.20/0.49  stat_built_cl: 2191
% 0.20/0.49  stat_hyperres_partial_cl: 0
% 0.20/0.49  stat_made_rewriters: 0
% 0.20/0.49  stat_backward_subsumed: 0
% 0.20/0.49  stat_propagated_subsumed: 0
% 0.20/0.49  stat_clsubs_attempted:                      3627
% 0.20/0.49  stat_clsubs_fact_groundunit_found:             1
% 0.20/0.49  stat_clsubs_rule_groundunit_found:             1
% 0.20/0.49  stat_clsubs_top_meta_attempted:              45115
% 0.20/0.49  stat_clsubs_top_meta_failed:                 41488
% 0.20/0.49  stat_clsubs_top_meta_nonpref_attempted:               45115
% 0.20/0.49  stat_clsubs_top_meta_nonpref_succeeded:                9469
% 0.20/0.49  stat_clsubs_top_meta_pref_attempted:                   9469
% 0.20/0.49  stat_clsubs_top_meta_pref1_succeeded:                  6944
% 0.20/0.49  stat_clsubs_top_meta_pref2_succeeded:                  4170
% 0.20/0.49  stat_clsubs_top_meta_pref3_succeeded:                  3627
% 0.20/0.49  stat_clsubs_top_meta_pref_succeeded:                   3627
% 0.20/0.49  stat_clsubs_meta_attempted:                 6512
% 0.20/0.49  stat_clsubs_meta_failed:                    1375
% 0.20/0.49  stat_clsubs_predsymbs_attempted:               0
% 0.20/0.49  stat_clsubs_unit_attempted:                 1655
% 0.20/0.49  stat_clsubs_full_attempted:                 1972
% 0.20/0.49  stat_forwardsubs_attempted:                 2141
% 0.20/0.49  stat_lit_hash_added:                   2133
% 0.20/0.49  stat_lit_hash_computed:               12094
% 0.20/0.49  stat_lit_hash_match_found:              480
% 0.20/0.49  stat_lit_hash_match_miss:             13783
% 0.20/0.49  stat_lit_hash_cut_ok:                    15
% 0.20/0.49  stat_lit_strong_cut_ok:                   9
% 0.20/0.49  stat_lit_hash_subsume_ok:               461
% 0.20/0.49  clqueue els 10000000 used 1
% 0.20/0.49  clactive els 10000000 used 257
% 0.20/0.49  clactivesubsume els 10000000 used 1219
% 0.20/0.49  queue_termbuf els 200000000 used 92984
% 0.20/0.49  hyper_termbuf els 100000000 used 1
% 0.20/0.49  active_termbuf els 100000000 used 8409
% 0.20/0.49  varstack els 5000 last used 1
% 0.20/0.49  given_termbuf els 10000000 last used 1
% 0.20/0.49  simplified_termbuf els 10000000 last used 1
% 0.20/0.49  derived_termbuf els 10000000 last used 30
% 0.20/0.49  wr_mallocs: 2501
% 0.20/0.49  wr_callocs: 21
% 0.20/0.49  wr_reallocs: 552
% 0.20/0.49  wr_frees: 2
% 0.20/0.49  wr_malloc_bytes: 4162677940
% 0.20/0.49  wr_calloc_bytes: 112065536
% 0.20/0.49  wr_realloc_bytes: 93328
% 0.20/0.49  wr_realloc_freebytes: 0
% 0.20/0.49  ----------------------------------
%------------------------------------------------------------------------------