TSTP Solution File: SEU118+1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : SEU118+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s

% Computer : n004.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  : 600s
% DateTime : Tue Jul 19 09:23:54 EDT 2022

% Result   : Theorem 0.12s 0.37s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : SEU118+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.12  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.32  % Computer : n004.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Sat Jun 18 22:21:08 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.12/0.36  # No SInE strategy applied
% 0.12/0.36  # Auto-Mode selected heuristic G_E___208_C02CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.12/0.36  # and selection function SelectComplexExceptUniqMaxHorn.
% 0.12/0.36  #
% 0.12/0.36  # Presaturation interreduction done
% 0.12/0.36  # Number of axioms: 68 Number of unprocessed: 66
% 0.12/0.36  # Tableaux proof search.
% 0.12/0.36  # APR header successfully linked.
% 0.12/0.36  # Hello from C++
% 0.12/0.36  # The folding up rule is enabled...
% 0.12/0.36  # Local unification is enabled...
% 0.12/0.36  # Any saturation attempts will use folding labels...
% 0.12/0.36  # 66 beginning clauses after preprocessing and clausification
% 0.12/0.36  # Creating start rules for all 3 conjectures.
% 0.12/0.36  # There are 3 start rule candidates:
% 0.12/0.36  # Found 35 unit axioms.
% 0.12/0.36  # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.36  # 3 start rule tableaux created.
% 0.12/0.36  # 31 extension rule candidate clauses
% 0.12/0.36  # 35 unit axiom clauses
% 0.12/0.36  
% 0.12/0.36  # Requested 8, 32 cores available to the main process.
% 0.12/0.36  # There are not enough tableaux to fork, creating more from the initial 3
% 0.12/0.36  # Returning from population with 10 new_tableaux and 0 remaining starting tableaux.
% 0.12/0.36  # We now have 10 tableaux to operate on
% 0.12/0.37  # There were 1 total branch saturation attempts.
% 0.12/0.37  # There were 0 of these attempts blocked.
% 0.12/0.37  # There were 0 deferred branch saturation attempts.
% 0.12/0.37  # There were 0 free duplicated saturations.
% 0.12/0.37  # There were 1 total successful branch saturations.
% 0.12/0.37  # There were 0 successful branch saturations in interreduction.
% 0.12/0.37  # There were 0 successful branch saturations on the branch.
% 0.12/0.37  # There were 1 successful branch saturations after the branch.
% 0.12/0.37  # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # Begin clausification derivation
% 0.12/0.37  
% 0.12/0.37  # End clausification derivation
% 0.12/0.37  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (finite(esk12_0))).
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0)))).
% 0.12/0.37  cnf(i_0_26, plain, (finite(esk3_0))).
% 0.12/0.37  cnf(i_0_21, plain, (empty(empty_set))).
% 0.12/0.37  cnf(i_0_35, plain, (empty(esk6_0))).
% 0.12/0.37  cnf(i_0_28, plain, (preboolean(esk4_0))).
% 0.12/0.37  cnf(i_0_31, plain, (cup_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_29, plain, (diff_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_30, plain, (cap_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_36, plain, (finite(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_16, plain, (preboolean(powerset(X1)))).
% 0.12/0.37  cnf(i_0_14, plain, (preboolean(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_18, plain, (cup_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_24, plain, (cup_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_44, plain, (empty(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_17, plain, (diff_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_55, plain, (subset(X1,X1))).
% 0.12/0.37  cnf(i_0_23, plain, (diff_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_46, plain, (empty(esk8_1(X1)))).
% 0.12/0.37  cnf(i_0_43, plain, (relation(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_42, plain, (function(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_41, plain, (one_to_one(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_40, plain, (epsilon_transitive(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_39, plain, (epsilon_connected(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_38, plain, (ordinal(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_37, plain, (natural(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_15, plain, (element(esk2_1(X1),X1))).
% 0.12/0.37  cnf(i_0_45, plain, (element(esk7_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_47, plain, (element(esk8_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_59, negated_conjecture, (~element(esk13_0,finite_subsets(esk12_0)))).
% 0.12/0.37  cnf(i_0_27, plain, (~empty(esk3_0))).
% 0.12/0.37  cnf(i_0_32, plain, (~empty(esk4_0))).
% 0.12/0.37  cnf(i_0_48, plain, (~empty(esk9_0))).
% 0.12/0.37  cnf(i_0_19, plain, (~empty(powerset(X1)))).
% 0.12/0.37  cnf(i_0_25, plain, (~empty(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_66, plain, (X1=empty_set|~empty(X1))).
% 0.12/0.37  cnf(i_0_67, plain, (~empty(X1)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_2, plain, (finite(X1)|~empty(X1))).
% 0.12/0.37  cnf(i_0_4, plain, (cup_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_3, plain, (diff_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_1, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_33, plain, (empty(X1)|~empty(esk5_1(X1)))).
% 0.12/0.37  cnf(i_0_50, plain, (empty(X1)|~empty(esk10_1(X1)))).
% 0.12/0.37  cnf(i_0_7, plain, (finite(X1)|~element(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_5, plain, (finite(X1)|~element(X1,powerset(X2))|~finite(X2))).
% 0.12/0.37  cnf(i_0_53, plain, (empty(X1)|~empty(esk11_1(X1)))).
% 0.12/0.37  cnf(i_0_6, plain, (preboolean(X1)|~diff_closed(X1)|~cup_closed(X1))).
% 0.12/0.37  cnf(i_0_49, plain, (finite(esk10_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_52, plain, (finite(esk11_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_56, plain, (finite(X1)|~subset(X1,X2)|~finite(X2))).
% 0.12/0.37  cnf(i_0_57, plain, (element(X1,X2)|~in(X1,X2))).
% 0.12/0.37  cnf(i_0_63, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.12/0.37  cnf(i_0_65, plain, (~element(X1,powerset(X2))|~empty(X2)|~in(X3,X1))).
% 0.12/0.37  cnf(i_0_62, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.12/0.37  cnf(i_0_34, plain, (element(esk5_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_51, plain, (element(esk10_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_54, plain, (element(esk11_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_68, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.12/0.37  cnf(i_0_58, plain, (empty(X1)|in(X2,X1)|~element(X2,X1))).
% 0.12/0.37  cnf(i_0_64, plain, (element(X1,X2)|~element(X3,powerset(X2))|~in(X1,X3))).
% 0.12/0.37  cnf(i_0_10, plain, (X1=finite_subsets(X2)|~subset(esk1_2(X2,X1),X2)|~preboolean(X1)|~finite(esk1_2(X2,X1))|~in(esk1_2(X2,X1),X1))).
% 0.12/0.37  cnf(i_0_8, plain, (X1=finite_subsets(X2)|finite(esk1_2(X2,X1))|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_12, plain, (finite(X1)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_13, plain, (subset(X1,X2)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_11, plain, (in(X1,finite_subsets(X2))|~subset(X1,X2)|~finite(X1))).
% 0.12/0.37  cnf(i_0_9, plain, (X1=finite_subsets(X2)|subset(esk1_2(X2,X1),X2)|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.37  # Begin printing tableau
% 0.12/0.37  # Found 5 steps
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (finite(esk12_0)), inference(start_rule)).
% 0.12/0.37  cnf(i_0_74, plain, (finite(esk12_0)), inference(extension_rule, [i_0_11])).
% 0.12/0.37  cnf(i_0_300, plain, (~subset(esk12_0,esk12_0)), inference(closure_rule, [i_0_55])).
% 0.12/0.37  cnf(i_0_299, plain, (in(esk12_0,finite_subsets(esk12_0))), inference(extension_rule, [i_0_67])).
% 0.12/0.37  cnf(i_0_308, plain, (~empty(finite_subsets(esk12_0))), inference(etableau_closure_rule, [i_0_308, ...])).
% 0.12/0.37  # End printing tableau
% 0.12/0.37  # SZS output end
% 0.12/0.37  # Branches closed with saturation will be marked with an "s"
% 0.12/0.37  # There were 1 total branch saturation attempts.
% 0.12/0.37  # There were 0 of these attempts blocked.
% 0.12/0.37  # There were 0 deferred branch saturation attempts.
% 0.12/0.37  # There were 0 free duplicated saturations.
% 0.12/0.37  # There were 1 total successful branch saturations.
% 0.12/0.37  # There were 0 successful branch saturations in interreduction.
% 0.12/0.37  # There were 0 successful branch saturations on the branch.
% 0.12/0.37  # There were 1 successful branch saturations after the branch.
% 0.12/0.37  # There were 1 total branch saturation attempts.
% 0.12/0.37  # There were 0 of these attempts blocked.
% 0.12/0.37  # There were 0 deferred branch saturation attempts.
% 0.12/0.37  # There were 0 free duplicated saturations.
% 0.12/0.37  # There were 1 total successful branch saturations.
% 0.12/0.37  # There were 0 successful branch saturations in interreduction.
% 0.12/0.37  # There were 0 successful branch saturations on the branch.
% 0.12/0.37  # There were 1 successful branch saturations after the branch.
% 0.12/0.37  # There were 1 total branch saturation attempts.
% 0.12/0.37  # There were 0 of these attempts blocked.
% 0.12/0.37  # There were 0 deferred branch saturation attempts.
% 0.12/0.37  # There were 0 free duplicated saturations.
% 0.12/0.37  # There were 1 total successful branch saturations.
% 0.12/0.37  # There were 0 successful branch saturations in interreduction.
% 0.12/0.37  # There were 0 successful branch saturations on the branch.
% 0.12/0.37  # There were 1 successful branch saturations after the branch.
% 0.12/0.37  # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # Begin clausification derivation
% 0.12/0.37  
% 0.12/0.37  # End clausification derivation
% 0.12/0.37  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (finite(esk12_0))).
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0)))).
% 0.12/0.37  cnf(i_0_26, plain, (finite(esk3_0))).
% 0.12/0.37  cnf(i_0_21, plain, (empty(empty_set))).
% 0.12/0.37  cnf(i_0_35, plain, (empty(esk6_0))).
% 0.12/0.37  cnf(i_0_28, plain, (preboolean(esk4_0))).
% 0.12/0.37  cnf(i_0_31, plain, (cup_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_29, plain, (diff_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_30, plain, (cap_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_36, plain, (finite(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_16, plain, (preboolean(powerset(X1)))).
% 0.12/0.37  cnf(i_0_14, plain, (preboolean(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_18, plain, (cup_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_24, plain, (cup_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_44, plain, (empty(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_17, plain, (diff_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_55, plain, (subset(X1,X1))).
% 0.12/0.37  cnf(i_0_23, plain, (diff_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_46, plain, (empty(esk8_1(X1)))).
% 0.12/0.37  cnf(i_0_43, plain, (relation(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_42, plain, (function(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_41, plain, (one_to_one(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_40, plain, (epsilon_transitive(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_39, plain, (epsilon_connected(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_38, plain, (ordinal(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_37, plain, (natural(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_15, plain, (element(esk2_1(X1),X1))).
% 0.12/0.37  cnf(i_0_45, plain, (element(esk7_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_47, plain, (element(esk8_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_59, negated_conjecture, (~element(esk13_0,finite_subsets(esk12_0)))).
% 0.12/0.37  cnf(i_0_27, plain, (~empty(esk3_0))).
% 0.12/0.37  cnf(i_0_32, plain, (~empty(esk4_0))).
% 0.12/0.37  cnf(i_0_48, plain, (~empty(esk9_0))).
% 0.12/0.37  cnf(i_0_19, plain, (~empty(powerset(X1)))).
% 0.12/0.37  cnf(i_0_25, plain, (~empty(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_66, plain, (X1=empty_set|~empty(X1))).
% 0.12/0.37  cnf(i_0_67, plain, (~empty(X1)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_2, plain, (finite(X1)|~empty(X1))).
% 0.12/0.37  cnf(i_0_4, plain, (cup_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_3, plain, (diff_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_1, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_33, plain, (empty(X1)|~empty(esk5_1(X1)))).
% 0.12/0.37  cnf(i_0_50, plain, (empty(X1)|~empty(esk10_1(X1)))).
% 0.12/0.37  cnf(i_0_7, plain, (finite(X1)|~element(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_5, plain, (finite(X1)|~element(X1,powerset(X2))|~finite(X2))).
% 0.12/0.37  cnf(i_0_53, plain, (empty(X1)|~empty(esk11_1(X1)))).
% 0.12/0.37  cnf(i_0_6, plain, (preboolean(X1)|~diff_closed(X1)|~cup_closed(X1))).
% 0.12/0.37  cnf(i_0_49, plain, (finite(esk10_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_52, plain, (finite(esk11_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_56, plain, (finite(X1)|~subset(X1,X2)|~finite(X2))).
% 0.12/0.37  cnf(i_0_57, plain, (element(X1,X2)|~in(X1,X2))).
% 0.12/0.37  cnf(i_0_63, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.12/0.37  cnf(i_0_65, plain, (~element(X1,powerset(X2))|~empty(X2)|~in(X3,X1))).
% 0.12/0.37  cnf(i_0_62, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.12/0.37  cnf(i_0_34, plain, (element(esk5_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_51, plain, (element(esk10_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_54, plain, (element(esk11_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_68, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.12/0.37  cnf(i_0_58, plain, (empty(X1)|in(X2,X1)|~element(X2,X1))).
% 0.12/0.37  cnf(i_0_64, plain, (element(X1,X2)|~element(X3,powerset(X2))|~in(X1,X3))).
% 0.12/0.37  cnf(i_0_10, plain, (X1=finite_subsets(X2)|~subset(esk1_2(X2,X1),X2)|~preboolean(X1)|~finite(esk1_2(X2,X1))|~in(esk1_2(X2,X1),X1))).
% 0.12/0.37  cnf(i_0_8, plain, (X1=finite_subsets(X2)|finite(esk1_2(X2,X1))|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_12, plain, (finite(X1)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_13, plain, (subset(X1,X2)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_11, plain, (in(X1,finite_subsets(X2))|~subset(X1,X2)|~finite(X1))).
% 0.12/0.37  cnf(i_0_9, plain, (X1=finite_subsets(X2)|subset(esk1_2(X2,X1),X2)|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.37  # Begin printing tableau
% 0.12/0.37  # Found 6 steps
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (f# SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # Begin clausification derivation
% 0.12/0.37  
% 0.12/0.37  # End clausification derivation
% 0.12/0.37  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (finite(esk12_0))).
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0)))).
% 0.12/0.37  cnf(i_0_26, plain, (finite(esk3_0))).
% 0.12/0.37  cnf(i_0_21, plain, (empty(empty_set))).
% 0.12/0.37  cnf(i_0_35, plain, (empty(esk6_0))).
% 0.12/0.37  cnf(i_0_28, plain, (preboolean(esk4_0))).
% 0.12/0.37  cnf(i_0_31, plain, (cup_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_29, plain, (diff_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_30, plain, (cap_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_36, plain, (finite(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_16, plain, (preboolean(powerset(X1)))).
% 0.12/0.37  cnf(i_0_14, plain, (preboolean(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_18, plain, (cup_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_24, plain, (cup_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_44, plain, (empty(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_17, plain, (diff_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_55, plain, (subset(X1,X1))).
% 0.12/0.37  cnf(i_0_23, plain, (diff_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_46, plain, (empty(esk8_1(X1)))).
% 0.12/0.37  cnf(i_0_43, plain, (relation(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_42, plain, (function(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_41, plain, (one_to_one(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_40, plain, (epsilon_transitive(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_39, plain, (epsilon_connected(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_38, plain, (ordinal(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_37, plain, (natural(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_15, plain, (element(esk2_1(X1),X1))).
% 0.12/0.37  cnf(i_0_45, plain, (element(esk7_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_47, plain, (element(esk8_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_59, negated_conjecture, (~element(esk13_0,finite_subsets(esk12_0)))).
% 0.12/0.37  cnf(i_0_27, plain, (~empty(esk3_0))).
% 0.12/0.37  cnf(i_0_32, plain, (~empty(esk4_0))).
% 0.12/0.37  cnf(i_0_48, plain, (~empty(esk9_0))).
% 0.12/0.37  cnf(i_0_19, plain, (~empty(powerset(X1)))).
% 0.12/0.37  cnf(i_0_25, plain, (~empty(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_66, plain, (X1=empty_set|~empty(X1))).
% 0.12/0.37  cnf(i_0_67, plain, (~empty(X1)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_2, plain, (finite(X1)|~empty(X1))).
% 0.12/0.37  cnf(i_0_4, plain, (cup_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_3, plain, (diff_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_1, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_33, plain, (empty(X1)|~empty(esk5_1(X1)))).
% 0.12/0.37  cnf(i_0_50, plain, (empty(X1)|~empty(esk10_1(X1)))).
% 0.12/0.37  cnf(i_0_7, plain, (finite(X1)|~element(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_5, plain, (finite(X1)|~element(X1,powerset(X2))|~finite(X2))).
% 0.12/0.37  cnf(i_0_53, plain, (empty(X1)|~empty(esk11_1(X1)))).
% 0.12/0.37  cnf(i_0_6, plain, (preboolean(X1)|~diff_closed(X1)|~cup_closed(X1))).
% 0.12/0.37  cnf(i_0_49, plain, (finite(esk10_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_52, plain, (finite(esk11_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_56, plain, (finite(X1)|~subset(X1,X2)|~finite(X2))).
% 0.12/0.37  cnf(i_0_57, plain, (element(X1,X2)|~in(X1,X2))).
% 0.12/0.37  cnf(i_0_63, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.12/0.37  cnf(i_0_65, plain, (~element(X1,powerset(X2))|~empty(X2)|~in(X3,X1))).
% 0.12/0.37  cnf(i_0_62, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.12/0.37  cnf(i_0_34, plain, (element(esk5_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_51, plain, (element(esk10_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_54, plain, (element(esk11_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_68, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.12/0.37  cnf(i_0_58, plain, (empty(X1)|in(X2,X1)|~element(X2,X1))).
% 0.12/0.37  cnf(i_0_64, plain, (element(X1,X2)|~element(X3,powerset(X2))|~in(X1,X3))).
% 0.12/0.37  cnf(i_0_10, plain, (X1=finite_subsets(X2)|~subset(esk1_2(X2,X1),X2)|~preboolean(X1)|~finite(esk1_2(X2,X1))|~in(esk1_2(X2,X1),X1))).
% 0.12/0.37  cnf(i_0_8, plain, (X1=finite_subsets(X2)|finite(esk1_2(X2,X1))|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_12, plain, (finite(X1)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_13, plain, (subset(X1,X2)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_11, plain, (in(X1,finite_subsets(X2))|~subset(X1,X2)|~finite(X1))).
% 0.12/0.37  cnf(i_0_9, plain, (X1=finite_subsets(X2)|subset(esk1_2(X2,X1),X2)|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.37  # Begin printing tableau
% 0.12/0.37  # Found 5 steps
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0))), inference(start_rule)).
% 0.12/0.37  cnf(i_0_73, plain, (element(esk13_0,powerset(esk12_0))), inference(extension_rule, [i_0_58])).
% 0.12/0.37  cnf(i_0_203, plain, (empty(powerset(esk12_0))), inference(closure_rule, [i_0_19])).
% 0.12/0.37  cnf(i_0_204, plain, (in(esk13_0,powerset(esk12_0))), inference(extension_rule, [i_0_1])).
% 0.12/0.37  cnf(i_0_317, plain, (~in(powerset(esk12_0),esk13_0)), inference(etableau_closure_rule, [i_0_317, ...])).
% 0.12/0.37  # End printing tableau
% 0.12/0.37  # SZS output end
% 0.12/0.37  # Branches closed with saturation will be marked with an "s"
% 0.12/0.37  # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # Begin clausification derivation
% 0.12/0.37  
% 0.12/0.37  # End clausification derivation
% 0.12/0.37  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37  cnf(i_0_60, negated_conjecture, (finite(esk12_0))).
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0)))).
% 0.12/0.37  cnf(i_0_26, plain, (finite(esk3_0))).
% 0.12/0.37  cnf(i_0_21, plain, (empty(empty_set))).
% 0.12/0.37  cnf(i_0_35, plain, (empty(esk6_0))).
% 0.12/0.37  cnf(i_0_28, plain, (preboolean(esk4_0))).
% 0.12/0.37  cnf(i_0_31, plain, (cup_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_29, plain, (diff_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_30, plain, (cap_closed(esk4_0))).
% 0.12/0.37  cnf(i_0_36, plain, (finite(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_16, plain, (preboolean(powerset(X1)))).
% 0.12/0.37  cnf(i_0_14, plain, (preboolean(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_18, plain, (cup_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_24, plain, (cup_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_44, plain, (empty(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_17, plain, (diff_closed(powerset(X1)))).
% 0.12/0.37  cnf(i_0_55, plain, (subset(X1,X1))).
% 0.12/0.37  cnf(i_0_23, plain, (diff_closed(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_46, plain, (empty(esk8_1(X1)))).
% 0.12/0.37  cnf(i_0_43, plain, (relation(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_42, plain, (function(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_41, plain, (one_to_one(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_40, plain, (epsilon_transitive(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_39, plain, (epsilon_connected(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_38, plain, (ordinal(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_37, plain, (natural(esk7_1(X1)))).
% 0.12/0.37  cnf(i_0_15, plain, (element(esk2_1(X1),X1))).
% 0.12/0.37  cnf(i_0_45, plain, (element(esk7_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_47, plain, (element(esk8_1(X1),powerset(X1)))).
% 0.12/0.37  cnf(i_0_59, negated_conjecture, (~element(esk13_0,finite_subsets(esk12_0)))).
% 0.12/0.37  cnf(i_0_27, plain, (~empty(esk3_0))).
% 0.12/0.37  cnf(i_0_32, plain, (~empty(esk4_0))).
% 0.12/0.37  cnf(i_0_48, plain, (~empty(esk9_0))).
% 0.12/0.37  cnf(i_0_19, plain, (~empty(powerset(X1)))).
% 0.12/0.37  cnf(i_0_25, plain, (~empty(finite_subsets(X1)))).
% 0.12/0.37  cnf(i_0_66, plain, (X1=empty_set|~empty(X1))).
% 0.12/0.37  cnf(i_0_67, plain, (~empty(X1)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_2, plain, (finite(X1)|~empty(X1))).
% 0.12/0.37  cnf(i_0_4, plain, (cup_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_3, plain, (diff_closed(X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_1, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.12/0.37  cnf(i_0_33, plain, (empty(X1)|~empty(esk5_1(X1)))).
% 0.12/0.37  cnf(i_0_50, plain, (empty(X1)|~empty(esk10_1(X1)))).
% 0.12/0.37  cnf(i_0_7, plain, (finite(X1)|~element(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_5, plain, (finite(X1)|~element(X1,powerset(X2))|~finite(X2))).
% 0.12/0.37  cnf(i_0_53, plain, (empty(X1)|~empty(esk11_1(X1)))).
% 0.12/0.37  cnf(i_0_6, plain, (preboolean(X1)|~diff_closed(X1)|~cup_closed(X1))).
% 0.12/0.37  cnf(i_0_49, plain, (finite(esk10_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_52, plain, (finite(esk11_1(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_56, plain, (finite(X1)|~subset(X1,X2)|~finite(X2))).
% 0.12/0.37  cnf(i_0_57, plain, (element(X1,X2)|~in(X1,X2))).
% 0.12/0.37  cnf(i_0_63, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.12/0.37  cnf(i_0_65, plain, (~element(X1,powerset(X2))|~empty(X2)|~in(X3,X1))).
% 0.12/0.37  cnf(i_0_62, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.12/0.37  cnf(i_0_34, plain, (element(esk5_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_51, plain, (element(esk10_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_54, plain, (element(esk11_1(X1),powerset(X1))|empty(X1))).
% 0.12/0.37  cnf(i_0_68, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.12/0.37  cnf(i_0_58, plain, (empty(X1)|in(X2,X1)|~element(X2,X1))).
% 0.12/0.37  cnf(i_0_64, plain, (element(X1,X2)|~element(X3,powerset(X2))|~in(X1,X3))).
% 0.12/0.37  cnf(i_0_10, plain, (X1=finite_subsets(X2)|~subset(esk1_2(X2,X1),X2)|~preboolean(X1)|~finite(esk1_2(X2,X1))|~in(esk1_2(X2,X1),X1))).
% 0.12/0.37  cnf(i_0_8, plain, (X1=finite_subsets(X2)|finite(esk1_2(X2,X1))|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  cnf(i_0_12, plain, (finite(X1)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_13, plain, (subset(X1,X2)|~in(X1,finite_subsets(X2)))).
% 0.12/0.37  cnf(i_0_11, plain, (in(X1,finite_subsets(X2))|~subset(X1,X2)|~finite(X1))).
% 0.12/0.37  cnf(i_0_9, plain, (X1=finite_subsets(X2)|subset(esk1_2(X2,X1),X2)|in(esk1_2(X2,X1),X1)|~preboolean(X1))).
% 0.12/0.37  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.37  # Begin printing tableau
% 0.12/0.37  # Found 5 steps
% 0.12/0.37  cnf(i_0_61, negated_conjecture, (element(esk13_0,powerset(esk12_0))), inference(start_rule)).
% 0.12/0.37  cnf(i_0_73, plain, (element(esk13_0,powerset(esk12_0))), inference(extension_rule, [i_0_63])).
% 0.12/0.37  cnf(i_0_187, plain, (subset(esk13_0,esk12_0)), inference(extension_rule, [i_0_56])).
% 0.12/0.37  cnf(i_0_338, plain, (~finite(esk12_0)), inference(closure_rule, [i_0_60])).
% 0.12/0.37  cnf(i_0_336, plain, (finite(esk13_0)), inference(etableau_closure_rule, [i_0_336, ...])).
% 0.12/0.37  # End printing tableau
% 0.12/0.37  # SZS output end
% 0.12/0.37  # Branches closed with saturation will be marked with an "s"
% 0.12/0.37  # Child (23651) has found a proof.
% 0.12/0.37  
% 0.12/0.37  # Proof search is over...
% 0.12/0.37  # Freeing feature tree
%------------------------------------------------------------------------------