%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : SET788+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n024.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 15:04:07 EDT 2023
% Result : Theorem 0.21s 0.44s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SET788+1 : TPTP v8.1.2. Released v3.1.0.
% 0.08/0.13 % Command : gkc %s
% 0.13/0.35 % Computer : n024.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sat Aug 26 15:49:09 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.21/0.40
% 0.21/0.40 input clause set summed statistics:
% 0.21/0.40 ----------------------------------
% 0.21/0.40 in_clause_count: 10
% 0.21/0.40 in_rule_clause_count: 10
% 0.21/0.40 in_fact_clause_count: 0
% 0.21/0.40 in_answer_clause_count: 0
% 0.21/0.40 in_ground_clause_count: 4
% 0.21/0.40 in_unit_clause_count: 0
% 0.21/0.40 in_horn_clause_count: 6
% 0.21/0.40 in_pos_clause_count: 2
% 0.21/0.40 in_neg_clause_count: 1
% 0.21/0.40 in_poseq_clause_count: 0
% 0.21/0.40 in_negeq_clause_count: 0
% 0.21/0.40 in_unitposeq_clause_count: 0
% 0.21/0.40 in_chain_clause_count: 0
% 0.21/0.40 in_min_length: 2
% 0.21/0.40 in_max_length: 3
% 0.21/0.40 in_min_depth: 1
% 0.21/0.40 in_max_depth: 2
% 0.21/0.40 in_min_size: 6
% 0.21/0.40 in_max_size: 13
% 0.21/0.40 in_min_vars: 0
% 0.21/0.40 in_max_vars: 3
% 0.21/0.40 in_extaxiom_count: 0
% 0.21/0.40 in_axiom_count: 0
% 0.21/0.40 in_assumption_count: 0
% 0.21/0.40 in_goal_count: 10
% 0.21/0.40 in_neg_goal_count: 1
% 0.21/0.40 in_pos_goal_count: 2
% 0.21/0.40 in_posunit_goal_count: 0
% 0.21/0.40
% 0.21/0.40 auto guide:
% 0.21/0.40 -----------
% 0.21/0.40 {
% 0.21/0.40 "print":1,
% 0.21/0.40 "print_level": 15,
% 0.21/0.40 "max_size": 0,
% 0.21/0.40 "max_depth": 0,
% 0.21/0.40 "max_length": 0,
% 0.21/0.40 "max_dseconds": 0,
% 0.21/0.40 "equality":0,
% 0.21/0.40 "runs":[
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":1, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.40 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.40 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.40 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1},
% 0.21/0.40 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.40 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1},
% 0.21/0.40 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.40 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.40 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":10, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.40 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.40 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.40 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":10},
% 0.21/0.40 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.40 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":10},
% 0.21/0.40 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.40 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.40 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "sine":5, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["hardness_pref"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":50, "strategy":["unit"], "weight_select_ratio":100, "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":100, "query_preference":0, "var_weight":70, "repeat_var_weight":70},
% 0.21/0.40 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.40 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.40 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":50},
% 0.21/0.40 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.40 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":50},
% 0.21/0.40 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.40 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "max_depth":5, "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "max_weight":40, "query_preference":0},
% 0.21/0.40 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.21/0.40
% 0.21/0.40 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.40 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 0.21/0.40 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":250},
% 0.21/0.40 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.40 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":250},
% 0.21/0.40 {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.40 {"max_dseconds":250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.40 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0},
% 0.21/0.40
% 0.21/0.40 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.21/0.40 {"length_penalty":100, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 0.21/0.40 {"strategy":["hardness_pref", "max_weight"], "length_penalty":100, "depth_penalty":50, "max_depth":3, "var_weight":10, "repeat_var_weight":10, "max_dseconds":1250},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0},
% 0.21/0.40 {"var_weight":70, "repeat_var_weight":70, "max_depth":3, "query_preference":0, "strategy":["negative_pref"], "max_dseconds":1250},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["negative_pref"], "weight_select_ratio":20},
% 0.21/0.40 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0}
% 0.21/0.40
% 0.21/0.40 ]}
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40 **** run 1 fork 0 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0}
% 0.21/0.40
% 0.21/0.40 **** run 2 fork 1 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"sine":5,"strategy":["negative_pref"],"query_preference":0}
% 0.21/0.40
% 0.21/0.40 **** run 3 fork 2 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.40
% 0.21/0.40 **** run 4 fork 3 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"strategy":["hardness_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.40
% 0.21/0.40 **** run 5 fork 4 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.21/0.40
% 0.21/0.40 **** run 6 fork 5 starts with strategy
% 0.21/0.40 {"max_dseconds":1,"strategy":["unit"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.40
% 0.21/0.40 **** run 7 fork 6 starts with strategy
% 0.21/0.41 {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0,"var_weight":70,"repeat_var_weight":70}
% 0.21/0.41
% 0.21/0.41 **** run 8 fork 7 starts with strategy
% 0.21/0.41 {"max_dseconds":1,"strategy":["unit"],"query_preference":0,"weight_select_ratio":100,"depth_penalty":100,"length_penalty":100}
% 0.21/0.43
% 0.21/0.43 fork 5: search finished without proof.
% 0.21/0.43
% 0.21/0.43 fork 7: search finished without proof.
% 0.21/0.44
% 0.21/0.44
% 0.21/0.44 result: proof found
% 0.21/0.44 for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.44 by run 3 fork 2 strategy {"max_dseconds":1,"strategy":["negative_pref"],"weight_select_ratio":100,"query_preference":0}
% 0.21/0.44 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.44
% 0.21/0.44 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.44 fof('prove_this_$sk', plain, (((equalish($sk2,$sk1) & ~equalish($sk1,$sk2)) | (~equalish($sk4,$sk3) & equalish($sk3,$sk4))) & ((~equalish(X2,X1) | ((~a_member_of(X3,X2) | a_member_of(X3,X1)) & (a_member_of(X4,X2) | ~a_member_of(X4,X1)))) & (equalish(X6,X5) | ((a_member_of($sk5(X5,X6),X6) & ~a_member_of($sk5(X5,X6),X5)) | (~a_member_of($sk6(X5,X6),X6) & a_member_of($sk6(X5,X6),X5)))))),
% 0.21/0.44 inference(negpush_and_skolemize,[],['prove_this'])).
% 0.21/0.44 fof('prove_this', conjecture, ((! [X,Y] : (equalish(X,Y) <=> (! [Z] : (a_member_of(Z,X) <=> a_member_of(Z,Y))))) => (! [X,Y] : (equalish(X,Y) <=> equalish(Y,X)))),
% 0.21/0.44 input).
% 0.21/0.44 cnf('1', plain, (a_member_of($sk6(X,Y),X) | a_member_of($sk5(X,Y),Y) | equalish(Y,X)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('2', plain, (~a_member_of(X,Y) | ~equalish(Y,Z) | a_member_of(X,Z)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('3', plain, (a_member_of($sk6(X,Y),Z) | a_member_of($sk5(X,Y),Y) | ~equalish(X,Z) | equalish(Y,X)),
% 0.21/0.44 inference(resolution,[],['1','2'])).
% 0.21/0.44 cnf('4', plain, (equalish($sk3,$sk4) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('5', plain, (equalish($sk2,$sk1) | a_member_of($sk6($sk3,X),$sk4) | a_member_of($sk5($sk3,X),X) | equalish(X,$sk3)),
% 0.21/0.44 inference(resolution,[],['3','4'])).
% 0.21/0.44 cnf('6', plain, (~a_member_of($sk6(X,Y),Y) | a_member_of($sk5(X,Y),Y) | equalish(Y,X)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('7', plain, (a_member_of($sk5($sk3,$sk4),$sk4) | equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['5','6'])).
% 0.21/0.44 cnf('8', plain, (~equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('9', plain, (a_member_of($sk5($sk3,$sk4),$sk4) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(simplify,[],['7','8'])).
% 0.21/0.44 cnf('10', plain, (~a_member_of(X,Y) | ~equalish(Z,Y) | a_member_of(X,Z)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('11', plain, (equalish($sk2,$sk1) | a_member_of($sk5($sk3,$sk4),X) | ~equalish(X,$sk4)),
% 0.21/0.44 inference(resolution,[],['9','10'])).
% 0.21/0.44 cnf('12', plain, (a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['11','4'])).
% 0.21/0.44 cnf('13', plain, (~a_member_of($sk5(X,Y),X) | a_member_of($sk6(X,Y),X) | equalish(Y,X)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('14', plain, (a_member_of($sk6($sk3,$sk4),$sk3) | equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['12','13'])).
% 0.21/0.44 cnf('15', plain, (a_member_of($sk6($sk3,$sk4),$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(simplify,[],['14','8'])).
% 0.21/0.44 cnf('16', plain, (equalish($sk2,$sk1) | a_member_of($sk6($sk3,$sk4),X) | ~equalish($sk3,X)),
% 0.21/0.44 inference(resolution,[],['15','2'])).
% 0.21/0.44 cnf('17', plain, (a_member_of($sk6($sk3,$sk4),$sk4) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['16','4'])).
% 0.21/0.44 cnf('18', plain, (~a_member_of($sk6(X,Y),Y) | ~a_member_of($sk5(X,Y),X) | equalish(Y,X)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('19', plain, (~a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['17','18'])).
% 0.21/0.44 cnf('20', plain, (a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['11','4'])).
% 0.21/0.44 cnf('21', plain, (equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(simplify,[],['19','20'])).
% 0.21/0.44 cnf('22', plain, (~equalish($sk4,$sk3) | equalish($sk2,$sk1)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('23', plain, (equalish($sk2,$sk1)),
% 0.21/0.44 inference(resolution,[],['21','22'])).
% 0.21/0.44 cnf('24', plain, (a_member_of($sk6($sk2,X),$sk1) | a_member_of($sk5($sk2,X),X) | equalish(X,$sk2)),
% 0.21/0.44 inference(resolution,[],['23','3'])).
% 0.21/0.44 cnf('25', plain, (a_member_of($sk5($sk2,$sk1),$sk1) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['24','6'])).
% 0.21/0.44 cnf('26', plain, (equalish($sk1,$sk2) | a_member_of($sk5($sk2,$sk1),X) | ~equalish(X,$sk1)),
% 0.21/0.44 inference(resolution,[],['25','10'])).
% 0.21/0.44 cnf('27', plain, (a_member_of($sk5($sk2,$sk1),$sk2) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['26','23'])).
% 0.21/0.44 cnf('28', plain, (a_member_of($sk6($sk2,$sk1),$sk2) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['27','13'])).
% 0.21/0.44 cnf('29', plain, (equalish($sk1,$sk2) | a_member_of($sk6($sk2,$sk1),X) | ~equalish($sk2,X)),
% 0.21/0.44 inference(resolution,[],['28','2'])).
% 0.21/0.44 cnf('30', plain, (a_member_of($sk6($sk2,$sk1),$sk1) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['29','23'])).
% 0.21/0.44 cnf('31', plain, (~a_member_of($sk5($sk2,$sk1),$sk2) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['30','18'])).
% 0.21/0.44 cnf('32', plain, (a_member_of($sk5($sk2,$sk1),$sk2) | equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['26','23'])).
% 0.21/0.44 cnf('33', plain, (equalish($sk1,$sk2)),
% 0.21/0.44 inference(simplify,[],['31','32'])).
% 0.21/0.44 cnf('34', plain, (~equalish($sk1,$sk2) | equalish($sk3,$sk4)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('35', plain, (equalish($sk3,$sk4)),
% 0.21/0.44 inference(resolution,[],['33','34'])).
% 0.21/0.44 cnf('36', plain, (a_member_of($sk6($sk3,X),$sk4) | a_member_of($sk5($sk3,X),X) | equalish(X,$sk3)),
% 0.21/0.44 inference(resolution,[],['35','3'])).
% 0.21/0.44 cnf('37', plain, (a_member_of($sk5($sk3,$sk4),$sk4) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['36','6'])).
% 0.21/0.44 cnf('38', plain, (equalish($sk4,$sk3) | a_member_of($sk5($sk3,$sk4),X) | ~equalish(X,$sk4)),
% 0.21/0.44 inference(resolution,[],['37','10'])).
% 0.21/0.44 cnf('39', plain, (a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['38','35'])).
% 0.21/0.44 cnf('40', plain, (a_member_of($sk6($sk3,$sk4),$sk3) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['39','13'])).
% 0.21/0.44 cnf('41', plain, (equalish($sk4,$sk3) | a_member_of($sk6($sk3,$sk4),X) | ~equalish($sk3,X)),
% 0.21/0.44 inference(resolution,[],['40','2'])).
% 0.21/0.44 cnf('42', plain, (a_member_of($sk6($sk3,$sk4),$sk4) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['41','35'])).
% 0.21/0.44 cnf('43', plain, (~a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['42','18'])).
% 0.21/0.44 cnf('44', plain, (a_member_of($sk5($sk3,$sk4),$sk3) | equalish($sk4,$sk3)),
% 0.21/0.44 inference(resolution,[],['38','35'])).
% 0.21/0.44 cnf('45', plain, (equalish($sk4,$sk3)),
% 0.21/0.44 inference(simplify,[],['43','44'])).
% 0.21/0.44 cnf('46', plain, (~equalish($sk4,$sk3) | ~equalish($sk1,$sk2)),
% 0.21/0.44 inference(cnf_transformation,[],['prove_this_$sk'])).
% 0.21/0.44 cnf('47', plain, (~equalish($sk1,$sk2)),
% 0.21/0.44 inference(resolution,[],['45','46'])).
% 0.21/0.44 cnf('48', plain, ($false),
% 0.21/0.44 inference(resolution,[],['47','33'])).
% 0.21/0.44
% 0.21/0.44 % SZS output end CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.44
% 0.21/0.44 run 3 fork 2 statistics:
% 0.21/0.44 ----------------------------------
% 0.21/0.44 this run seconds: 0.015839
% 0.21/0.44 total seconds: 0.039657
% 0.21/0.44 stat_given_used: 62
% 0.21/0.44 stat_given_used_at_endgame: 0
% 0.21/0.44 stat_given_candidates: 110
% 0.21/0.44 stat_given_candidates_at_endgame: 0
% 0.21/0.44 stat_given_candidates_h: 0
% 0.21/0.44 stat_binres_derived_cl: 181
% 0.21/0.44 stat_binres_derived_cl_h: 0
% 0.21/0.44 stat_factor_derived_cl: 0
% 0.21/0.44 stat_para_derived_cl: 0
% 0.21/0.44 stat_tautologies_discarded: 1
% 0.21/0.44 stat_forward_subsumed: 19
% 0.21/0.44 stat_derived_cut: 7
% 0.21/0.44 stat_derived_rewritten: 0
% 0.21/0.44 stat_weight_discarded_building: 0
% 0.21/0.44 stat_weight_discarded_cl: 0
% 0.21/0.44 stat_internlimit_discarded_cl: 0
% 0.21/0.44 stat_simplified: 7 simplified 0 derived 0 given
% 0.21/0.44 stat_kept_cl: 160
% 0.21/0.44 stat_built_cl: 291
% 0.21/0.44 stat_hyperres_partial_cl: 0
% 0.21/0.44 stat_made_rewriters: 0
% 0.21/0.44 stat_backward_subsumed: 0
% 0.21/0.44 stat_propagated_subsumed: 0
% 0.21/0.44 stat_clsubs_attempted: 250
% 0.21/0.44 stat_clsubs_fact_groundunit_found: 1
% 0.21/0.44 stat_clsubs_rule_groundunit_found: 5
% 0.21/0.44 stat_clsubs_top_meta_attempted: 2835
% 0.21/0.44 stat_clsubs_top_meta_failed: 2585
% 0.21/0.44 stat_clsubs_top_meta_nonpref_attempted: 2835
% 0.21/0.44 stat_clsubs_top_meta_nonpref_succeeded: 693
% 0.21/0.44 stat_clsubs_top_meta_pref_attempted: 693
% 0.21/0.44 stat_clsubs_top_meta_pref1_succeeded: 679
% 0.21/0.44 stat_clsubs_top_meta_pref2_succeeded: 261
% 0.21/0.44 stat_clsubs_top_meta_pref3_succeeded: 250
% 0.21/0.44 stat_clsubs_top_meta_pref_succeeded: 250
% 0.21/0.44 stat_clsubs_meta_attempted: 651
% 0.21/0.44 stat_clsubs_meta_failed: 223
% 0.21/0.44 stat_clsubs_predsymbs_attempted: 0
% 0.21/0.44 stat_clsubs_unit_attempted: 74
% 0.21/0.44 stat_clsubs_full_attempted: 176
% 0.21/0.44 stat_forwardsubs_attempted: 179
% 0.21/0.44 stat_lit_hash_added: 119
% 0.21/0.44 stat_lit_hash_computed: 1739
% 0.21/0.44 stat_lit_hash_match_found: 30
% 0.21/0.44 stat_lit_hash_match_miss: 2241
% 0.21/0.44 stat_lit_hash_cut_ok: 8
% 0.21/0.44 stat_lit_strong_cut_ok: 0
% 0.21/0.44 stat_lit_hash_subsume_ok: 19
% 0.21/0.44 clqueue els 10000000 used 1
% 0.21/0.44 clactive els 10000000 used 63
% 0.21/0.44 clactivesubsume els 10000000 used 343
% 0.21/0.44 queue_termbuf els 200000000 used 8461
% 0.21/0.44 hyper_termbuf els 100000000 used 1
% 0.21/0.44 active_termbuf els 100000000 used 2138
% 0.21/0.44 varstack els 5000 last used 1
% 0.21/0.44 given_termbuf els 10000000 last used 14
% 0.21/0.44 simplified_termbuf els 10000000 last used 1
% 0.21/0.44 derived_termbuf els 10000000 last used 3
% 0.21/0.44 wr_mallocs: 323
% 0.21/0.44 wr_callocs: 21
% 0.21/0.44 wr_reallocs: 45
% 0.21/0.44 wr_frees: 2
% 0.21/0.44 wr_malloc_bytes: 4162589028
% 0.21/0.44 wr_calloc_bytes: 112065536
% 0.21/0.44 wr_realloc_bytes: 18568
% 0.21/0.44 wr_realloc_freebytes: 0
% 0.21/0.44 ----------------------------------
%------------------------------------------------------------------------------