TSTP Solution File: SEU321+1 by Etableau---0.67
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Etableau---0.67
% Problem : SEU321+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : n006.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 09:25:50 EDT 2022
% Result : Theorem 0.20s 0.44s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SEU321+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.13/0.34 % Computer : n006.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 : 600
% 0.13/0.34 % DateTime : Mon Jun 20 06:29:10 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.38 # No SInE strategy applied
% 0.20/0.38 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S2m
% 0.20/0.38 # and selection function SelectCQArNTNpEqFirst.
% 0.20/0.38 #
% 0.20/0.38 # Presaturation interreduction done
% 0.20/0.38 # Number of axioms: 79 Number of unprocessed: 79
% 0.20/0.38 # Tableaux proof search.
% 0.20/0.38 # APR header successfully linked.
% 0.20/0.38 # Hello from C++
% 0.20/0.38 # The folding up rule is enabled...
% 0.20/0.38 # Local unification is enabled...
% 0.20/0.38 # Any saturation attempts will use folding labels...
% 0.20/0.38 # 79 beginning clauses after preprocessing and clausification
% 0.20/0.38 # Creating start rules for all 6 conjectures.
% 0.20/0.38 # There are 6 start rule candidates:
% 0.20/0.38 # Found 21 unit axioms.
% 0.20/0.38 # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.20/0.38 # 6 start rule tableaux created.
% 0.20/0.38 # 58 extension rule candidate clauses
% 0.20/0.38 # 21 unit axiom clauses
% 0.20/0.38
% 0.20/0.38 # Requested 8, 32 cores available to the main process.
% 0.20/0.38 # There are not enough tableaux to fork, creating more from the initial 6
% 0.20/0.38 # Returning from population with 14 new_tableaux and 0 remaining starting tableaux.
% 0.20/0.38 # We now have 14 tableaux to operate on
% 0.20/0.44 # There were 1 total branch saturation attempts.
% 0.20/0.44 # There were 0 of these attempts blocked.
% 0.20/0.44 # There were 0 deferred branch saturation attempts.
% 0.20/0.44 # There were 0 free duplicated saturations.
% 0.20/0.44 # There were 1 total successful branch saturations.
% 0.20/0.44 # There were 0 successful branch saturations in interreduction.
% 0.20/0.44 # There were 0 successful branch saturations on the branch.
% 0.20/0.44 # There were 1 successful branch saturations after the branch.
% 0.20/0.44 # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.44 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.44 # Begin clausification derivation
% 0.20/0.44
% 0.20/0.44 # End clausification derivation
% 0.20/0.44 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.20/0.44 cnf(i_0_81, negated_conjecture, (one_sorted_str(esk6_0))).
% 0.20/0.44 cnf(i_0_79, negated_conjecture, (element(esk8_0,the_carrier(esk6_0)))).
% 0.20/0.44 cnf(i_0_80, negated_conjecture, (element(esk7_0,powerset(the_carrier(esk6_0))))).
% 0.20/0.44 cnf(i_0_54, plain, (one_sorted_str(esk3_0))).
% 0.20/0.44 cnf(i_0_63, plain, (one_sorted_str(esk5_0))).
% 0.20/0.44 cnf(i_0_70, plain, (empty(empty_set))).
% 0.20/0.44 cnf(i_0_65, plain, (v5_membered(empty_set))).
% 0.20/0.44 cnf(i_0_8, plain, (v5_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_66, plain, (v4_membered(empty_set))).
% 0.20/0.44 cnf(i_0_9, plain, (v4_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_67, plain, (v3_membered(empty_set))).
% 0.20/0.44 cnf(i_0_10, plain, (v3_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_68, plain, (v2_membered(empty_set))).
% 0.20/0.44 cnf(i_0_11, plain, (v2_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_69, plain, (v1_membered(empty_set))).
% 0.20/0.44 cnf(i_0_12, plain, (v1_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_1, plain, (subset(X1,X1))).
% 0.20/0.44 cnf(i_0_55, plain, (element(esk4_1(X1),X1))).
% 0.20/0.44 cnf(i_0_82, negated_conjecture, (~empty_carrier(esk6_0))).
% 0.20/0.44 cnf(i_0_62, plain, (~empty_carrier(esk5_0))).
% 0.20/0.44 cnf(i_0_13, plain, (~empty(esk2_0))).
% 0.20/0.44 cnf(i_0_78, negated_conjecture, (in(esk8_0,esk7_0)|~in(esk8_0,subset_complement(the_carrier(esk6_0),esk7_0)))).
% 0.20/0.44 cnf(i_0_76, plain, (~in(X1,X2)|~empty(X2))).
% 0.20/0.44 cnf(i_0_77, negated_conjecture, (in(esk8_0,subset_complement(the_carrier(esk6_0),esk7_0))|~in(esk8_0,esk7_0))).
% 0.20/0.44 cnf(i_0_75, plain, (X1=empty_set|~empty(X1))).
% 0.20/0.44 cnf(i_0_64, plain, (empty_carrier(X1)|~empty(the_carrier(X1))|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_71, plain, (element(X1,X2)|~in(X1,X2))).
% 0.20/0.44 cnf(i_0_53, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.20/0.44 cnf(i_0_29, plain, (v5_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_30, plain, (v4_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_4, plain, (v4_membered(X1)|~v5_membered(X1))).
% 0.20/0.44 cnf(i_0_31, plain, (v3_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_5, plain, (v3_membered(X1)|~v4_membered(X1))).
% 0.20/0.44 cnf(i_0_32, plain, (v2_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_6, plain, (v2_membered(X1)|~v3_membered(X1))).
% 0.20/0.44 cnf(i_0_33, plain, (v1_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_7, plain, (v1_membered(X1)|~v2_membered(X1))).
% 0.20/0.44 cnf(i_0_2, plain, (empty_carrier(X1)|~empty(esk1_1(X1))|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_51, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.20/0.44 cnf(i_0_72, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.20/0.44 cnf(i_0_44, plain, (v5_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_45, plain, (v4_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_40, plain, (v4_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_50, plain, (~in(X1,X2)|~empty(X3)|~element(X2,powerset(X3)))).
% 0.20/0.44 cnf(i_0_73, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_84, plain, (~in(X1,subset_complement(X2,X3))|~in(X1,X3)|~element(X3,powerset(X2)))).
% 0.20/0.44 cnf(i_0_58, plain, (element(subset_complement(X1,X2),powerset(X1))|~element(X2,powerset(X1)))).
% 0.20/0.44 cnf(i_0_46, plain, (v3_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_41, plain, (v3_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_14, plain, (v1_xcmplx_0(X1)|~v1_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_49, plain, (in(X1,X2)|empty(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_28, plain, (v1_xcmplx_0(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_23, plain, (v1_xcmplx_0(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_19, plain, (v1_xcmplx_0(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_16, plain, (v1_xcmplx_0(X1)|~v2_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_52, plain, (subset_complement(X1,subset_complement(X1,X2))=X2|~element(X2,powerset(X1)))).
% 0.20/0.44 cnf(i_0_47, plain, (v2_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_42, plain, (v2_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_48, plain, (v1_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_43, plain, (v1_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_26, plain, (v1_xreal_0(X1)|~v5_membered(X2)|~element(X1,# There were 1 total branch saturation attempts.
% 0.20/0.44 # There were 0 of these attempts blocked.
% 0.20/0.44 # There were 0 deferred branch saturation attempts.
% 0.20/0.44 # There were 0 free duplicated saturations.
% 0.20/0.44 # There were 1 total successful branch saturations.
% 0.20/0.44 # There were 0 successful branch saturations in interreduction.
% 0.20/0.44 # There were 0 successful branch saturations on the branch.
% 0.20/0.44 # There were 1 successful branch saturations after the branch.
% 0.20/0.44 # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.44 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.44 # Begin clausification derivation
% 0.20/0.44
% 0.20/0.44 # End clausification derivation
% 0.20/0.44 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.20/0.44 cnf(i_0_81, negated_conjecture, (one_sorted_str(esk6_0))).
% 0.20/0.44 cnf(i_0_79, negated_conjecture, (element(esk8_0,the_carrier(esk6_0)))).
% 0.20/0.44 cnf(i_0_80, negated_conjecture, (element(esk7_0,powerset(the_carrier(esk6_0))))).
% 0.20/0.44 cnf(i_0_54, plain, (one_sorted_str(esk3_0))).
% 0.20/0.44 cnf(i_0_63, plain, (one_sorted_str(esk5_0))).
% 0.20/0.44 cnf(i_0_70, plain, (empty(empty_set))).
% 0.20/0.44 cnf(i_0_65, plain, (v5_membered(empty_set))).
% 0.20/0.44 cnf(i_0_8, plain, (v5_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_66, plain, (v4_membered(empty_set))).
% 0.20/0.44 cnf(i_0_9, plain, (v4_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_67, plain, (v3_membered(empty_set))).
% 0.20/0.44 cnf(i_0_10, plain, (v3_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_68, plain, (v2_membered(empty_set))).
% 0.20/0.44 cnf(i_0_11, plain, (v2_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_69, plain, (v1_membered(empty_set))).
% 0.20/0.44 cnf(i_0_12, plain, (v1_membered(esk2_0))).
% 0.20/0.44 cnf(i_0_1, plain, (subset(X1,X1))).
% 0.20/0.44 cnf(i_0_55, plain, (element(esk4_1(X1),X1))).
% 0.20/0.44 cnf(i_0_82, negated_conjecture, (~empty_carrier(esk6_0))).
% 0.20/0.44 cnf(i_0_62, plain, (~empty_carrier(esk5_0))).
% 0.20/0.44 cnf(i_0_13, plain, (~empty(esk2_0))).
% 0.20/0.44 cnf(i_0_78, negated_conjecture, (in(esk8_0,esk7_0)|~in(esk8_0,subset_complement(the_carrier(esk6_0),esk7_0)))).
% 0.20/0.44 cnf(i_0_76, plain, (~in(X1,X2)|~empty(X2))).
% 0.20/0.44 cnf(i_0_77, negated_conjecture, (in(esk8_0,subset_complement(the_carrier(esk6_0),esk7_0))|~in(esk8_0,esk7_0))).
% 0.20/0.44 cnf(i_0_75, plain, (X1=empty_set|~empty(X1))).
% 0.20/0.44 cnf(i_0_64, plain, (empty_carrier(X1)|~empty(the_carrier(X1))|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_71, plain, (element(X1,X2)|~in(X1,X2))).
% 0.20/0.44 cnf(i_0_53, plain, (~in(X1,X2)|~in(X2,X1))).
% 0.20/0.44 cnf(i_0_29, plain, (v5_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_30, plain, (v4_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_4, plain, (v4_membered(X1)|~v5_membered(X1))).
% 0.20/0.44 cnf(i_0_31, plain, (v3_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_5, plain, (v3_membered(X1)|~v4_membered(X1))).
% 0.20/0.44 cnf(i_0_32, plain, (v2_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_6, plain, (v2_membered(X1)|~v3_membered(X1))).
% 0.20/0.44 cnf(i_0_33, plain, (v1_membered(X1)|~empty(X1))).
% 0.20/0.44 cnf(i_0_7, plain, (v1_membered(X1)|~v2_membered(X1))).
% 0.20/0.44 cnf(i_0_2, plain, (empty_carrier(X1)|~empty(esk1_1(X1))|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_51, plain, (X1=X2|~empty(X2)|~empty(X1))).
% 0.20/0.44 cnf(i_0_72, plain, (element(X1,powerset(X2))|~subset(X1,X2))).
% 0.20/0.44 cnf(i_0_44, plain, (v5_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_45, plain, (v4_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_40, plain, (v4_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_50, plain, (~in(X1,X2)|~empty(X3)|~element(X2,powerset(X3)))).
% 0.20/0.44 cnf(i_0_73, plain, (subset(X1,X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_84, plain, (~in(X1,subset_complement(X2,X3))|~in(X1,X3)|~element(X3,powerset(X2)))).
% 0.20/0.44 cnf(i_0_58, plain, (element(subset_complement(X1,X2),powerset(X1))|~element(X2,powerset(X1)))).
% 0.20/0.44 cnf(i_0_46, plain, (v3_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_41, plain, (v3_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_14, plain, (v1_xcmplx_0(X1)|~v1_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_49, plain, (in(X1,X2)|empty(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_28, plain, (v1_xcmplx_0(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_23, plain, (v1_xcmplx_0(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_19, plain, (v1_xcmplx_0(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_16, plain, (v1_xcmplx_0(X1)|~v2_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_52, plain, (subset_complement(X1,subset_complement(X1,X2))=X2|~element(X2,powerset(X1)))).
% 0.20/0.44 cnf(i_0_47, plain, (v2_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_42, plain, (v2_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_48, plain, (v1_membered(X1)|~v5_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_43, plain, (v1_membered(X1)|~v4_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_26, plain, (v1_xreal_0(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_3, plain, (element(esk1_1(X1),powerset(the_carrier(X1)))|empty_carrier(X1)|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_22, plain, (v1_xreal_0(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_18, plain, (v1_xreal_0(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_15, plain, (v1_xreal_0(X1)|~v2_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_24, plain, (v1_rat_1(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_20, plain, (v1_rat_1(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_17, plain, (v1_rat_1(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_25, plain, (v1_int_1(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_21, plain, (v1_int_1(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_27, plain, (natural(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_37, plain, (v3_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_38, plain, (v2_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_35, plain, (v2_membered(X1)|~v2_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_34, plain, (v1_membered(X1)|~v1_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_39, plain, (v1_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_36, plain, (v1_membered(X1)|~v2_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_74, plain, (element(X1,X2)|~in(X1,X3)|~element(X3,powerset(X2)))).
% 0.20/0.44 cnf(i_0_83, plain, (X1=empty_set|in(X2,subset_complement(X1,X3))|in(X2,X3)|~element(X3,powerset(X1))|~element(X2,X1))).
% 0.20/0.44 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.20/0.44 # Begin printing tableau
% 0.20/0.44 # Found 6 steps
% 0.20/0.44 cnf(i_0_82, negated_conjecture, (~empty_carrier(esk6_0)), inference(start_rule)).
% 0.20/0.44 cnf(i_0_89, plain, (~empty_carrier(esk6_0)), inference(extension_rule, [i_0_64])).
% 0.20/0.44 cnf(i_0_413, plain, (~one_sorted_str(esk6_0)), inference(closure_rule, [i_0_81])).
% 0.20/0.44 cnf(i_0_412, plain, (~empty(the_carrier(esk6_0))), inference(extension_rule, [i_0_49])).
% 0.20/0.44 cnf(i_0_478, plain, (~element(esk4_1(the_carrier(esk6_0)),the_carrier(esk6_0))), inference(closure_rule, [i_0_55])).
% 0.20/0.44 cnf(i_0_476, plain, (in(esk4_1(the_carrier(esk6_0)),the_carrier(esk6_0))), inference(etableau_closure_rule, [i_0_476, ...])).
% 0.20/0.44 # End printing tableau
% 0.20/0.44 # SZS output end
% 0.20/0.44 # Branches closed with saturation will be marked with an "s"
% 0.20/0.44 X2))).
% 0.20/0.44 cnf(i_0_3, plain, (element(esk1_1(X1),powerset(the_carrier(X1)))|empty_carrier(X1)|~one_sorted_str(X1))).
% 0.20/0.44 cnf(i_0_22, plain, (v1_xreal_0(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_18, plain, (v1_xreal_0(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_15, plain, (v1_xreal_0(X1)|~v2_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_24, plain, (v1_rat_1(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_20, plain, (v1_rat_1(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_17, plain, (v1_rat_1(X1)|~v3_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_25, plain, (v1_int_1(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_21, plain, (v1_int_1(X1)|~v4_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_27, plain, (natural(X1)|~v5_membered(X2)|~element(X1,X2))).
% 0.20/0.44 cnf(i_0_37, plain, (v3_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_38, plain, (v2_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_35, plain, (v2_membered(X1)|~v2_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_34, plain, (v1_membered(X1)|~v1_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_39, plain, (v1_membered(X1)|~v3_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_36, plain, (v1_membered(X1)|~v2_membered(X2)|~element(X1,powerset(X2)))).
% 0.20/0.44 cnf(i_0_74, plain, (element(X1,X2)|~in(X1,X3)|~element(X3,powerset(X2)))).
% 0.20/0.44 cnf(i_0_83, plain, (X1=empty_set|in(X2,subset_complement(X1,X3))|in(X2,X3)|~element(X3,powerset(X1))|~element(X2,X1))).
% 0.20/0.44 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.20/0.44 # Begin printing tableau
% 0.20/0.44 # Found 6 steps
% 0.20/0.44 cnf(i_0_81, negated_conjecture, (one_sorted_str(esk6_0)), inference(start_rule)).
% 0.20/0.44 cnf(i_0_92, plain, (one_sorted_str(esk6_0)), inference(extension_rule, [i_0_64])).
% 0.20/0.44 cnf(i_0_411, plain, (empty_carrier(esk6_0)), inference(closure_rule, [i_0_82])).
% 0.20/0.44 cnf(i_0_412, plain, (~empty(the_carrier(esk6_0))), inference(extension_rule, [i_0_49])).
% 0.20/0.44 cnf(i_0_478, plain, (~element(esk4_1(the_carrier(esk6_0)),the_carrier(esk6_0))), inference(closure_rule, [i_0_55])).
% 0.20/0.44 cnf(i_0_476, plain, (in(esk4_1(the_carrier(esk6_0)),the_carrier(esk6_0))), inference(etableau_closure_rule, [i_0_476, ...])).
% 0.20/0.44 # End printing tableau
% 0.20/0.44 # SZS output end
% 0.20/0.44 # Branches closed with saturation will be marked with an "s"
% 0.20/0.44 # Child (30563) has found a proof.
% 0.20/0.44
% 0.20/0.44 # Proof search is over...
% 0.20/0.44 # Freeing feature tree
%------------------------------------------------------------------------------