TSTP Solution File: PUZ047+1 by GKC---0.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : GKC---0.8
% Problem  : PUZ047+1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : gkc %s

% Computer : n001.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 13:18:56 EDT 2023

% Result   : Theorem 0.19s 0.42s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : PUZ047+1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13  % Command  : gkc %s
% 0.13/0.34  % Computer : n001.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 : Sat Aug 26 23:09:01 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:                    16
% 0.13/0.38  in_rule_clause_count:               15
% 0.13/0.38  in_fact_clause_count:                1
% 0.13/0.38  in_answer_clause_count:              0
% 0.13/0.38  in_ground_clause_count:              1
% 0.13/0.38  in_unit_clause_count:                2
% 0.13/0.38  in_horn_clause_count:               16
% 0.13/0.38  in_pos_clause_count:                 1
% 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:             2
% 0.13/0.38  in_min_depth:              1
% 0.13/0.38  in_max_depth:              2
% 0.13/0.38  in_min_size:               6
% 0.13/0.38  in_max_size:              13
% 0.13/0.38  in_min_vars:               0
% 0.13/0.38  in_max_vars:               3
% 0.13/0.38  in_extaxiom_count:                 0
% 0.13/0.38  in_axiom_count:                    0
% 0.13/0.38  in_assumption_count:               0
% 0.13/0.38  in_goal_count:                    16
% 0.13/0.38  in_neg_goal_count:                 1
% 0.13/0.38  in_pos_goal_count:                 1
% 0.13/0.38  in_posunit_goal_count:             1
% 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, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 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":0},
% 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  {"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  {"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":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 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":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 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  {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 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":0},
% 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  {"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  {"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":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 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":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 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  {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.13/0.38  
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 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":0},
% 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  {"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  {"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":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 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":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 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  {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 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":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.13/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 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":250},
% 0.13/0.38  {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0},
% 0.13/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 0.13/0.38  {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 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":["unit"], "query_preference":0},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.13/0.38  {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 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":1250},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0},
% 0.13/0.38  {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.13/0.38  {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0} 
% 0.13/0.38  
% 0.13/0.38  ]}
% 0.13/0.38  
% 0.13/0.38  
% 0.13/0.38  **** run 1 fork 0 starts with strategy
% 0.13/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.13/0.38  
% 0.13/0.38  **** run 2 fork 1 starts with strategy
% 0.13/0.38  {"max_dseconds":1,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 0.13/0.38  
% 0.13/0.38  **** run 3 fork 2 starts with strategy
% 0.13/0.38  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.13/0.38  
% 0.13/0.38  **** run 4 fork 3 starts with strategy
% 0.13/0.38  {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.13/0.39  
% 0.13/0.39  **** run 5 fork 4 starts with strategy
% 0.13/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.13/0.39  
% 0.13/0.39  **** run 6 fork 5 starts with strategy
% 0.13/0.39  {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.13/0.39  
% 0.13/0.39  **** run 7 fork 6 starts with strategy
% 0.13/0.39  {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.19/0.40  
% 0.19/0.40  **** run 8 fork 7 starts with strategy
% 0.19/0.40  {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  result: proof found
% 0.19/0.42  for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.42  by run 6 fork 5 strategy {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.19/0.42  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.42  
% 0.19/0.42  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.42  fof('thm100_$sk', plain, (~p(north,north,north,north,X1) & ((p(south,south,north,south,take_cabbage(X2)) | ~p(north,south,north,north,X2)) & ((p(north,south,north,north,take_cabbage(X3)) | ~p(south,south,north,south,X3)) & ((p(south,north,south,south,take_cabbage(X4)) | ~p(north,north,south,north,X4)) & ((p(north,north,south,north,take_cabbage(X5)) | ~p(south,north,south,south,X5)) & ((p(south,X8,south,X7,take_goat(X6)) | ~p(north,X8,north,X7,X6)) & ((p(north,X11,north,X10,take_goat(X9)) | ~p(south,X11,south,X10,X9)) & ((p(south,south,north,south,take_wolf(X12)) | ~p(north,north,north,south,X12)) & ((p(north,north,north,south,take_wolf(X13)) | ~p(south,south,north,south,X13)) & ((p(south,south,south,north,take_wolf(X14)) | ~p(north,north,south,north,X14)) & ((p(north,north,south,north,take_wolf(X15)) | ~p(south,south,south,north,X15)) & ((p(south,south,north,south,go_alone(X16)) | ~p(north,south,north,south,X16)) & ((p(north,south,north,south,go_alone(X17)) | ~p(south,south,north,south,X17)) & ((p(south,north,south,north,go_alone(X18)) | ~p(north,north,south,north,X18)) & ((p(north,north,south,north,go_alone(X19)) | ~p(south,north,south,north,X19)) & p(south,south,south,south,start)))))))))))))))),
% 0.19/0.42    inference(negpush_and_skolemize,[],['thm100'])).
% 0.19/0.42  fof('thm100', conjecture, (((((((((((((((p(south,south,south,south,start) & (! [T] : (p(south,north,south,north,T) => p(north,north,south,north,go_alone(T))))) & (! [T1] : (p(north,north,south,north,T1) => p(south,north,south,north,go_alone(T1))))) & (! [T2] : (p(south,south,north,south,T2) => p(north,south,north,south,go_alone(T2))))) & (! [T3] : (p(north,south,north,south,T3) => p(south,south,north,south,go_alone(T3))))) & (! [T4] : (p(south,south,south,north,T4) => p(north,north,south,north,take_wolf(T4))))) & (! [T5] : (p(north,north,south,north,T5) => p(south,south,south,north,take_wolf(T5))))) & (! [T6] : (p(south,south,north,south,T6) => p(north,north,north,south,take_wolf(T6))))) & (! [T7] : (p(north,north,north,south,T7) => p(south,south,north,south,take_wolf(T7))))) & (! [X,Y,U] : (p(south,X,south,Y,U) => p(north,X,north,Y,take_goat(U))))) & (! [X1,Y1,V] : (p(north,X1,north,Y1,V) => p(south,X1,south,Y1,take_goat(V))))) & (! [T8] : (p(south,north,south,south,T8) => p(north,north,south,north,take_cabbage(T8))))) & (! [T9] : (p(north,north,south,north,T9) => p(south,north,south,south,take_cabbage(T9))))) & (! [U1] : (p(south,south,north,south,U1) => p(north,south,north,north,take_cabbage(U1))))) & (! [V1] : (p(north,south,north,north,V1) => p(south,south,north,south,take_cabbage(V1))))) => (? [Z] : p(north,north,north,north,Z))),
% 0.19/0.42    input). 
% 0.19/0.42  cnf('1', plain, (p(north,X,north,Y,take_goat(Z)) | ~p(south,X,south,Y,Z)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('2', plain, (~p(north,north,north,north,X)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('3', plain, (~p(south,north,south,north,X)),
% 0.19/0.42    inference(resolution,[],['1','2'])).
% 0.19/0.42  cnf('4', plain, (p(south,north,south,north,go_alone(X)) | ~p(north,north,south,north,X)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('5', plain, (~p(north,north,south,north,X)),
% 0.19/0.42    inference(resolution,[],['3','4'])).
% 0.19/0.42  cnf('6', plain, (p(north,north,south,north,take_wolf(X)) | ~p(south,south,south,north,X)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('7', plain, (~p(south,south,south,north,X)),
% 0.19/0.42    inference(resolution,[],['5','6'])).
% 0.19/0.42  cnf('8', plain, (p(south,X,south,Y,take_goat(Z)) | ~p(north,X,north,Y,Z)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('9', plain, (~p(north,south,north,north,X)),
% 0.19/0.42    inference(resolution,[],['7','8'])).
% 0.19/0.42  cnf('10', plain, (p(north,south,north,north,take_cabbage(X)) | ~p(south,south,north,south,X)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('11', plain, (~p(south,south,north,south,X)),
% 0.19/0.42    inference(resolution,[],['9','10'])).
% 0.19/0.42  cnf('12', plain, (p(south,south,north,south,go_alone(X)) | ~p(north,south,north,south,X)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('13', plain, (p(south,south,south,south,start)),
% 0.19/0.42    inference(cnf_transformation,[],['thm100_$sk'])).
% 0.19/0.42  cnf('14', plain, (p(north,south,north,south,take_goat(start))),
% 0.19/0.42    inference(resolution,[],['1','13'])).
% 0.19/0.42  cnf('15', plain, ($false),
% 0.19/0.42    inference(resolution,[then_simplify],['11','12','14'])).
% 0.19/0.42  
% 0.19/0.42  % SZS output end CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.42  
% 0.19/0.42  run 6 fork 5 statistics:
% 0.19/0.42  ----------------------------------
% 0.19/0.42  this run seconds: 0.006492
% 0.19/0.42  total seconds: 0.030509
% 0.19/0.42  stat_given_used: 23
% 0.19/0.42  stat_given_used_at_endgame: 0
% 0.19/0.42  stat_given_candidates:   24
% 0.19/0.42  stat_given_candidates_at_endgame: 0
% 0.19/0.42  stat_given_candidates_h: 0
% 0.19/0.42  stat_binres_derived_cl:   16
% 0.19/0.42  stat_binres_derived_cl_h: 0
% 0.19/0.42  stat_factor_derived_cl: 0
% 0.19/0.42  stat_para_derived_cl: 0
% 0.19/0.42  stat_tautologies_discarded: 0
% 0.19/0.42  stat_forward_subsumed: 6
% 0.19/0.42  stat_derived_cut: 1
% 0.19/0.42  stat_derived_rewritten: 0
% 0.19/0.42  stat_weight_discarded_building: 0
% 0.19/0.42  stat_weight_discarded_cl: 0
% 0.19/0.42  stat_internlimit_discarded_cl: 0
% 0.19/0.42  stat_simplified:  0 simplified 0 derived 0 given
% 0.19/0.42  stat_kept_cl: 9
% 0.19/0.42  stat_built_cl: 55
% 0.19/0.42  stat_hyperres_partial_cl: 0
% 0.19/0.42  stat_made_rewriters: 0
% 0.19/0.42  stat_backward_subsumed: 0
% 0.19/0.42  stat_propagated_subsumed: 0
% 0.19/0.42  stat_clsubs_attempted:                        57
% 0.19/0.42  stat_clsubs_fact_groundunit_found:             0
% 0.19/0.42  stat_clsubs_rule_groundunit_found:             0
% 0.19/0.42  stat_clsubs_top_meta_attempted:                233
% 0.19/0.42  stat_clsubs_top_meta_failed:                   176
% 0.19/0.42  stat_clsubs_top_meta_nonpref_attempted:                 233
% 0.19/0.42  stat_clsubs_top_meta_nonpref_succeeded:                 132
% 0.19/0.42  stat_clsubs_top_meta_pref_attempted:                    132
% 0.19/0.42  stat_clsubs_top_meta_pref1_succeeded:                   132
% 0.19/0.42  stat_clsubs_top_meta_pref2_succeeded:                   116
% 0.19/0.42  stat_clsubs_top_meta_pref3_succeeded:                    57
% 0.19/0.42  stat_clsubs_top_meta_pref_succeeded:                     57
% 0.19/0.42  stat_clsubs_meta_attempted:                  100
% 0.19/0.42  stat_clsubs_meta_failed:                      71
% 0.19/0.42  stat_clsubs_predsymbs_attempted:               0
% 0.19/0.42  stat_clsubs_unit_attempted:                   14
% 0.19/0.42  stat_clsubs_full_attempted:                   43
% 0.19/0.42  stat_forwardsubs_attempted:                   16
% 0.19/0.42  stat_lit_hash_added:                     40
% 0.19/0.42  stat_lit_hash_computed:                 122
% 0.19/0.42  stat_lit_hash_match_found:                6
% 0.19/0.42  stat_lit_hash_match_miss:               114
% 0.19/0.42  stat_lit_hash_cut_ok:                     0
% 0.19/0.42  stat_lit_strong_cut_ok:                   1
% 0.19/0.42  stat_lit_hash_subsume_ok:                 6
% 0.19/0.42  clqueue els 10000000 used 1
% 0.19/0.42  clactive els 10000000 used 24
% 0.19/0.42  clactivesubsume els 10000000 used 133
% 0.19/0.42  queue_termbuf els 200000000 used 262
% 0.19/0.42  hyper_termbuf els 100000000 used 1
% 0.19/0.42  active_termbuf els 100000000 used 615
% 0.19/0.42  varstack els 5000 last used 1
% 0.19/0.42  given_termbuf els 10000000 last used 1
% 0.19/0.42  simplified_termbuf els 10000000 last used 1
% 0.19/0.42  derived_termbuf els 10000000 last used 25
% 0.19/0.42  wr_mallocs: 246
% 0.19/0.42  wr_callocs: 21
% 0.19/0.42  wr_reallocs: 6
% 0.19/0.42  wr_frees: 2
% 0.19/0.42  wr_malloc_bytes: 4162585716
% 0.19/0.42  wr_calloc_bytes: 112065536
% 0.19/0.42  wr_realloc_bytes: 8768
% 0.19/0.42  wr_realloc_freebytes: 0
% 0.19/0.42  ----------------------------------
%------------------------------------------------------------------------------