TSTP Solution File: NLP041+1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : NLP041+1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n027.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 : Mon Jul 18 02:11:56 EDT 2022

% Result   : CounterSatisfiable 0.18s 0.38s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NLP041+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.33  % Computer : n027.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.34  % DateTime : Fri Jul  1 02:36:52 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.37  # No SInE strategy applied
% 0.12/0.37  # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.12/0.37  # and selection function SelectComplexExceptUniqMaxHorn.
% 0.12/0.37  #
% 0.12/0.37  # Presaturation interreduction done
% 0.12/0.37  # Number of axioms: 66 Number of unprocessed: 66
% 0.12/0.37  # Tableaux proof search.
% 0.12/0.37  # APR header successfully linked.
% 0.12/0.37  # Hello from C++
% 0.12/0.37  # The folding up rule is enabled...
% 0.12/0.37  # Local unification is enabled...
% 0.12/0.37  # Any saturation attempts will use folding labels...
% 0.12/0.37  # 66 beginning clauses after preprocessing and clausification
% 0.12/0.37  # Creating start rules for all 14 conjectures.
% 0.12/0.37  # There are 14 start rule candidates:
% 0.12/0.37  # Found 4 unit axioms.
% 0.12/0.37  # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.37  # 14 start rule tableaux created.
% 0.12/0.37  # 62 extension rule candidate clauses
% 0.12/0.37  # 4 unit axiom clauses
% 0.12/0.37  
% 0.12/0.37  # Requested 8, 32 cores available to the main process.
% 0.18/0.38  # 10353 Satisfiable branch
% 0.18/0.38  # 10350 Satisfiable branch
% 0.18/0.38  # Satisfiable branch found.
% 0.18/0.38  # 10352 Satisfiable branch
% 0.18/0.38  # There were 1 total branch saturation attempts.
% 0.18/0.38  # There were 0 of these attempts blocked.
% 0.18/0.38  # There were 0 deferred branch saturation attempts.
% 0.18/0.38  # There were 0 free duplicated saturations.
% 0.18/0.38  # There were 0 total successful branch saturations.
% 0.18/0.38  # There were 0 successful branch saturations in interreduction.
% 0.18/0.38  # There were 0 successful branch saturations on the branch.
% 0.18/0.38  # There were 0 successful branch saturations after the branch.
% 0.18/0.38  # SZS status CounterSatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.38  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.38  # Begin clausification derivation
% 0.18/0.38  
% 0.18/0.38  # End clausification derivation
% 0.18/0.38  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.18/0.38  cnf(i_0_66, negated_conjecture, (actual_world(esk5_0))).
% 0.18/0.38  cnf(i_0_56, negated_conjecture, (three(esk5_0,esk6_0))).
% 0.18/0.38  cnf(i_0_55, negated_conjecture, (group(esk5_0,esk6_0))).
% 0.18/0.38  cnf(i_0_52, plain, (~member(X1,X2,X2))).
% 0.18/0.38  cnf(i_0_54, negated_conjecture, (guy(esk5_0,X1)|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_53, negated_conjecture, (young(esk5_0,X1)|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_2, plain, (artifact(X1,X2)|~instrumentality(X1,X2))).
% 0.18/0.38  cnf(i_0_10, plain, (event(X1,X2)|~sit(X1,X2))).
% 0.18/0.38  cnf(i_0_40, plain, (~male(X1,X2)|~unisex(X1,X2))).
% 0.18/0.38  cnf(i_0_37, plain, (~existent(X1,X2)|~nonexistent(X1,X2))).
% 0.18/0.38  cnf(i_0_36, plain, (~animate(X1,X2)|~nonliving(X1,X2))).
% 0.18/0.38  cnf(i_0_20, plain, (group(X1,X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_58, negated_conjecture, (group(esk5_0,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_38, plain, (~living(X1,X2)|~nonliving(X1,X2))).
% 0.18/0.38  cnf(i_0_39, plain, (~singleton(X1,X2)|~multiple(X1,X2))).
% 0.18/0.38  cnf(i_0_57, negated_conjecture, (hamburger(esk5_0,X1)|~member(esk5_0,X1,esk7_1(X2))|~member(esk5_0,X2,esk6_0))).
% 0.18/0.38  cnf(i_0_1, plain, (object(X1,X2)|~artifact(X1,X2))).
% 0.18/0.38  cnf(i_0_4, plain, (furniture(X1,X2)|~table(X1,X2))).
% 0.18/0.38  cnf(i_0_15, plain, (object(X1,X2)|~substance_matter(X1,X2))).
% 0.18/0.38  cnf(i_0_3, plain, (instrumentality(X1,X2)|~furniture(X1,X2))).
% 0.18/0.38  cnf(i_0_9, plain, (eventuality(X1,X2)|~event(X1,X2))).
% 0.18/0.38  cnf(i_0_32, plain, (entity(X1,X2)|~organism(X1,X2))).
% 0.18/0.38  cnf(i_0_19, plain, (burger(X1,X2)|~hamburger(X1,X2))).
% 0.18/0.38  cnf(i_0_35, plain, (man(X1,X2)|~guy(X1,X2))).
% 0.18/0.38  cnf(i_0_65, negated_conjecture, (table(esk5_0,esk8_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_64, negated_conjecture, (event(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_61, negated_conjecture, (sit(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_11, plain, (unisex(X1,X2)|~object(X1,X2))).
% 0.18/0.38  cnf(i_0_22, plain, (set(X1,X2)|~group(X1,X2))).
% 0.18/0.38  cnf(i_0_16, plain, (substance_matter(X1,X2)|~food(X1,X2))).
% 0.18/0.38  cnf(i_0_17, plain, (food(X1,X2)|~meat(X1,X2))).
% 0.18/0.38  cnf(i_0_18, plain, (meat(X1,X2)|~burger(X1,X2))).
% 0.18/0.38  cnf(i_0_34, plain, (human_person(X1,X2)|~man(X1,X2))).
% 0.18/0.38  cnf(i_0_5, plain, (unisex(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.38  cnf(i_0_62, negated_conjecture, (present(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_33, plain, (organism(X1,X2)|~human_person(X1,X2))).
% 0.18/0.38  cnf(i_0_49, plain, (esk2_2(X1,X2)!=esk1_2(X1,X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_46, plain, (esk3_2(X1,X2)!=esk1_2(X1,X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_6, plain, (nonexistent(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.38  cnf(i_0_7, plain, (specific(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.38  cnf(i_0_47, plain, (esk3_2(X1,X2)!=esk2_2(X1,X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_29, plain, (specific(X1,X2)|~entity(X1,X2))).
% 0.18/0.38  cnf(i_0_8, plain, (thing(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.38  cnf(i_0_31, plain, (thing(X1,X2)|~entity(X1,X2))).
% 0.18/0.38  cnf(i_0_12, plain, (impartial(X1,X2)|~object(X1,X2))).
% 0.18/0.38  cnf(i_0_27, plain, (impartial(X1,X2)|~organism(X1,X2))).
% 0.18/0.38  cnf(i_0_13, plain, (nonliving(X1,X2)|~object(X1,X2))).
% 0.18/0.38  cnf(i_0_14, plain, (entity(X1,X2)|~object(X1,X2))).
% 0.18/0.38  cnf(i_0_21, plain, (multiple(X1,X2)|~set(X1,X2))).
% 0.18/0.38  cnf(i_0_23, plain, (male(X1,X2)|~man(X1,X2))).
% 0.18/0.38  cnf(i_0_24, plain, (animate(X1,X2)|~human_person(X1,X2))).
% 0.18/0.38  cnf(i_0_25, plain, (human(X1,X2)|~human_person(X1,X2))).
% 0.18/0.38  cnf(i_0_26, plain, (living(X1,X2)|~organism(X1,X2))).
% 0.18/0.38  cnf(i_0_28, plain, (existent(X1,X2)|~entity(X1,X2))).
% 0.18/0.38  cnf(i_0_30, plain, (singleton(X1,X2)|~thing(X1,X2))).
% 0.18/0.38  cnf(i_0_51, plain, (member(X1,esk1_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_63, negated_conjecture, (agent(esk5_0,esk9_2(X1,X2),X1)|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_59, negated_conjecture, (with(esk5_0,esk9_2(X1,X2),X2)|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_60, negated_conjecture, (at(esk5_0,esk9_2(X1,X2),esk8_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_50, plain, (member(X1,esk2_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_48, plain, (member(X1,esk3_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_45, plain, (X1=esk3_2(X2,X3)|X1=esk2_2(X2,X3)|X1=esk1_2(X2,X3)|~member(X2,X1,X3)|~three(X2,X3))).
% 0.18/0.38  cnf(i_0_43, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X3|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.38  cnf(i_0_42, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X2|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.38  cnf(i_0_41, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X1|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.38  cnf(i_0_44, plain, (X1=X2|X1=X3|X2=X3|member(X4,esk4_5(X4,X5,X1,X2,X3),X5)|three(X4,X5)|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.38  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.18/0.38  # Begin printing tableau
% 0.18/0.38  # Found 3 steps
% 0.18/0.38  cnf(i_0_55, negated_conjecture, (group(esk5_0,esk6_0)), inference(start_rule)).
% 0.18/0.38  cnf(i_0_97, plain, (group(esk5_0,esk6_0)), inference(extension_rule, [i_0_22])).
% 0.18/0.38  cnf(i_0_293, plain, (set(esk5_0,esk6_0)), inference(extension_rule, [i_0_21])).
% 0.18/0.38  # End printing tableau
% 0.18/0.38  # SZS output end
% 0.18/0.38  # Branches closed with saturation will be marked with an "s"
% 0.18/0.38  # Satisfiable branch found.
% 0.18/0.38  # There were 1 total branch saturation attempts.
% 0.18/0.38  # There were 0 of these attempts blocked.
% 0.18/0.38  # There were 0 deferred branch saturation attempts.
% 0.18/0.38  # There were 0 free duplicated saturations.
% 0.18/0.38  # There were 0 total successful branch saturations.
% 0.18/0.38  # There were 0 successful branch saturations in interreduction.
% 0.18/0.38  # There were 0 successful branch saturations on the branch.
% 0.18/0.38  # There were 0 successful branch saturations after the branch.
% 0.18/0.38  # Satisfiable branch found.
% 0.18/0.38  # SZS status CounterSatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.38  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.38  # Begin clausification derivation
% 0.18/0.38  
% 0.18/0.38  # End clausification derivation
% 0.18/0.38  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.18/0.38  cnf(i_0_66, negated_conjecture, (actual_world(esk5_0))).
% 0.18/0.38  cnf(i_0_56, negated_conjecture, (three(esk5_0,esk6_0))).
% 0.18/0.38  cnf(i_0_55, negated_conjecture, (group(esk5_0,esk6_0))).
% 0.18/0.38  cnf(i_0_52, plain, (~member(X1,X2,X2))).
% 0.18/0.38  cnf(i_0_54, negated_conjecture, (guy(esk5_0,X1)|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_53, negated_conjecture, (young(esk5_0,X1)|~member(esk5_0,X1,esk6_0))).
% 0.18/0.38  cnf(i_0_2, plain, (artifact(X1,X2)|~instrumentality(X1,X2))).
% 0.18/0.38  cnf(i_0_10, plain, (event(X1,X2)|~sit(X1,X2))).
% 0.18/0.38  cnf(i_0_40, plain, (~male(X1,X2)|~unisex(X1,X2))).
% 0.18/0.38  cnf(i_0_37, plain, (~existent(X1,X2)|~nonexistent(X1,X2))).
% 0.18/0.38  cnf(i_0_36, plain, (~animate(X1,X2)|~nonliving(X1,X2))).
% 0.18/0.38  cnf(i_0_20, plain, (group(X1,X2)|~three(X1,X2))).
% 0.18/0.38  cnf(i_0_58, negated_conjecture, (group(esk5_0,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_38, plain, (~living(X1,X2)|~nonliving(X1,X2))).
% 0.18/0.39  cnf(i_0_39, plain, (~singleton(X1,X2)|~multiple(X1,X2))).
% 0.18/0.39  cnf(i_0_57, negated_conjecture, (hamburger(esk5_0,X1)|~member(esk5_0,X1,esk7_1(X2))|~member(esk5_0,X2,esk6_0))).
% 0.18/0.39  cnf(i_0_1, plain, (object(X1,X2)|~artifact(X1,X2))).
% 0.18/0.39  cnf(i_0_4, plain, (furniture(X1,X2)|~table(X1,X2))).
% 0.18/0.39  cnf(i_0_15, plain, (object(X1,X2)|~substance_matter(X1,X2))).
% 0.18/0.39  cnf(i_0_3, plain, (instrumentality(X1,X2)|~furniture(X1,X2))).
% 0.18/0.39  cnf(i_0_9, plain, (eventuality(X1,X2)|~event(X1,X2))).
% 0.18/0.39  cnf(i_0_32, plain, (entity(X1,X2)|~organism(X1,X2))).
% 0.18/0.39  cnf(i_0_19, plain, (burger(X1,X2)|~hamburger(X1,X2))).
% 0.18/0.39  cnf(i_0_35, plain, (man(X1,X2)|~guy(X1,X2))).
% 0.18/0.39  cnf(i_0_65, negated_conjecture, (table(esk5_0,esk8_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_64, negated_conjecture, (event(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_61, negated_conjecture, (sit(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_11, plain, (unisex(X1,X2)|~object(X1,X2))).
% 0.18/0.39  cnf(i_0_22, plain, (set(X1,X2)|~group(X1,X2))).
% 0.18/0.39  cnf(i_0_16, plain, (substance_matter(X1,X2)|~food(X1,X2))).
% 0.18/0.39  cnf(i_0_17, plain, (food(X1,X2)|~meat(X1,X2))).
% 0.18/0.39  cnf(i_0_18, plain, (meat(X1,X2)|~burger(X1,X2))).
% 0.18/0.39  cnf(i_0_34, plain, (human_person(X1,X2)|~man(X1,X2))).
% 0.18/0.39  cnf(i_0_5, plain, (unisex(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.39  cnf(i_0_62, negated_conjecture, (present(esk5_0,esk9_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_33, plain, (organism(X1,X2)|~human_person(X1,X2))).
% 0.18/0.39  cnf(i_0_49, plain, (esk2_2(X1,X2)!=esk1_2(X1,X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_46, plain, (esk3_2(X1,X2)!=esk1_2(X1,X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_6, plain, (nonexistent(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.39  cnf(i_0_7, plain, (specific(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.39  cnf(i_0_47, plain, (esk3_2(X1,X2)!=esk2_2(X1,X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_29, plain, (specific(X1,X2)|~entity(X1,X2))).
% 0.18/0.39  cnf(i_0_8, plain, (thing(X1,X2)|~eventuality(X1,X2))).
% 0.18/0.39  cnf(i_0_31, plain, (thing(X1,X2)|~entity(X1,X2))).
% 0.18/0.39  cnf(i_0_12, plain, (impartial(X1,X2)|~object(X1,X2))).
% 0.18/0.39  cnf(i_0_27, plain, (impartial(X1,X2)|~organism(X1,X2))).
% 0.18/0.39  cnf(i_0_13, plain, (nonliving(X1,X2)|~object(X1,X2))).
% 0.18/0.39  cnf(i_0_14, plain, (entity(X1,X2)|~object(X1,X2))).
% 0.18/0.39  cnf(i_0_21, plain, (multiple(X1,X2)|~set(X1,X2))).
% 0.18/0.39  cnf(i_0_23, plain, (male(X1,X2)|~man(X1,X2))).
% 0.18/0.39  cnf(i_0_24, plain, (animate(X1,X2)|~human_person(X1,X2))).
% 0.18/0.39  cnf(i_0_25, plain, (human(X1,X2)|~human_person(X1,X2))).
% 0.18/0.39  cnf(i_0_26, plain, (living(X1,X2)|~organism(X1,X2))).
% 0.18/0.39  cnf(i_0_28, plain, (existent(X1,X2)|~entity(X1,X2))).
% 0.18/0.39  cnf(i_0_30, plain, (singleton(X1,X2)|~thing(X1,X2))).
% 0.18/0.39  cnf(i_0_51, plain, (member(X1,esk1_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_63, negated_conjecture, (agent(esk5_0,esk9_2(X1,X2),X1)|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_59, negated_conjecture, (with(esk5_0,esk9_2(X1,X2),X2)|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_60, negated_conjecture, (at(esk5_0,esk9_2(X1,X2),esk8_2(X1,X2))|~member(esk5_0,X2,esk7_1(X1))|~member(esk5_0,X1,esk6_0))).
% 0.18/0.39  cnf(i_0_50, plain, (member(X1,esk2_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_48, plain, (member(X1,esk3_2(X1,X2),X2)|~three(X1,X2))).
% 0.18/0.39  cnf(i_0_45, plain, (X1=esk3_2(X2,X3)|X1=esk2_2(X2,X3)|X1=esk1_2(X2,X3)|~member(X2,X1,X3)|~three(X2,X3))).
% 0.18/0.39  cnf(i_0_43, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X3|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.39  cnf(i_0_42, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X2|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.39  cnf(i_0_41, plain, (X1=X2|X1=X3|X2=X3|three(X4,X5)|esk4_5(X4,X5,X1,X2,X3)!=X1|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.39  cnf(i_0_44, plain, (X1=X2|X1=X3|X2=X3|member(X4,esk4_5(X4,X5,X1,X2,X3),X5)|three(X4,X5)|~member(X4,X3,X5)|~member(X4,X2,X5)|~member(X4,X1,X5))).
% 0.18/0.39  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.18/0.39  # Begin printing tableau
% 0.18/0.39  # Found 6 steps
% 0.18/0.39  cnf(i_0_58, negated_conjecture, (group(esk5_0,esk7_1(esk1_2(esk5_0,esk6_0)))|~member(esk5_0,esk1_2(esk5_0,esk6_0),esk6_0)), inference(start_rule)).
% 0.18/0.39  cnf(i_0_91, plain, (group(esk5_0,esk7_1(esk1_2(esk5_0,esk6_0)))), inference(extension_rule, [i_0_22])).
% 0.18/0.39  cnf(i_0_293, plain, (set(esk5_0,esk7_1(esk1_2(esk5_0,esk6_0)))), inference(extension_rule, [i_0_21])).
% 0.18/0.39  cnf(i_0_365, plain, (multiple(esk5_0,esk7_1(esk1_2(esk5_0,esk6_0)))), inference(extension_rule, [i_0_39])).
% 0.18/0.39  cnf(i_0_92, plain, (~member(esk5_0,esk1_2(esk5_0,esk6_0),esk6_0)), inference(extension_rule, [i_0_51])).
% 0.18/0.39  cnf(i_0_464, plain, (~three(esk5_0,esk6_0)), inference(closure_rule, [i_0_56])).
% 0.18/0.39  # End printing tableau
% 0.18/0.39  # SZS output end
% 0.18/0.39  # Branches closed with saturation will be marked with an "s"
% 0.18/0.39  # Child (10353) has found a proof.
% 0.18/0.39  
% 0.18/0.39  # Proof search is over...
% 0.18/0.39  # Freeing feature tree
%------------------------------------------------------------------------------