TSTP Solution File: NLP143-1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : NLP143-1 : 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 : n015.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 02:13:08 EDT 2022

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

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : NLP143-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.33  % Computer : n015.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
% 0.12/0.33  % DateTime : Fri Jul  1 01:16:12 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  # No SInE strategy applied
% 0.12/0.36  # Auto-Mode selected heuristic G_E___207_C18_F1_SE_CS_SP_PI_PS_S2SA
% 0.12/0.36  # and selection function SelectNewComplexAHP.
% 0.12/0.36  #
% 0.12/0.36  # Presaturation interreduction done
% 0.12/0.36  # Number of axioms: 92 Number of unprocessed: 92
% 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  # 92 beginning clauses after preprocessing and clausification
% 0.12/0.36  # Creating start rules for all 25 conjectures.
% 0.12/0.36  # There are 25 start rule candidates:
% 0.12/0.36  # Found 20 unit axioms.
% 0.12/0.36  # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.36  # 25 start rule tableaux created.
% 0.12/0.36  # 72 extension rule candidate clauses
% 0.12/0.36  # 20 unit axiom clauses
% 0.12/0.36  
% 0.12/0.36  # Requested 8, 32 cores available to the main process.
% 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 Unsatisfiable 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_160, negated_conjecture, (actual_world(skc6))).
% 0.12/0.37  cnf(i_0_166, negated_conjecture, (group(skc6,skc7))).
% 0.12/0.37  cnf(i_0_165, negated_conjecture, (two(skc6,skc7))).
% 0.12/0.37  cnf(i_0_169, negated_conjecture, (event(skc6,skc10))).
% 0.12/0.37  cnf(i_0_167, negated_conjecture, (barrel(skc6,skc10))).
% 0.12/0.37  cnf(i_0_173, negated_conjecture, (chevy(skc6,skc12))).
% 0.12/0.37  cnf(i_0_163, negated_conjecture, (street(skc6,skc11))).
% 0.12/0.37  cnf(i_0_162, negated_conjecture, (placename(skc6,skc13))).
% 0.12/0.37  cnf(i_0_161, negated_conjecture, (hollywood_placename(skc6,skc13))).
% 0.12/0.37  cnf(i_0_174, negated_conjecture, (city(skc6,skc12))).
% 0.12/0.37  cnf(i_0_170, negated_conjecture, (old(skc6,skc12))).
% 0.12/0.37  cnf(i_0_164, negated_conjecture, (lonely(skc6,skc11))).
% 0.12/0.37  cnf(i_0_168, negated_conjecture, (present(skc6,skc10))).
% 0.12/0.37  cnf(i_0_171, negated_conjecture, (dirty(skc6,skc12))).
% 0.12/0.37  cnf(i_0_172, negated_conjecture, (white(skc6,skc12))).
% 0.12/0.37  cnf(i_0_175, negated_conjecture, (of(skc6,skc13,skc12))).
% 0.12/0.37  cnf(i_0_176, negated_conjecture, (down(skc6,skc10,skc11))).
% 0.12/0.37  cnf(i_0_177, negated_conjecture, (in(skc6,skc10,skc12))).
% 0.12/0.37  cnf(i_0_178, negated_conjecture, (agent(skc6,skc10,skc12))).
% 0.12/0.37  cnf(i_0_93, plain, (~member(X1,X2,X2))).
% 0.12/0.37  cnf(i_0_146, plain, (~multiple(X1,X2)|~singleton(X1,X2))).
% 0.12/0.37  cnf(i_0_145, plain, (~general(X1,X2)|~specific(X1,X2))).
% 0.12/0.37  cnf(i_0_149, plain, (~nonexistent(X1,X2)|~existent(X1,X2))).
% 0.12/0.37  cnf(i_0_147, plain, (~nonliving(X1,X2)|~living(X1,X2))).
% 0.12/0.37  cnf(i_0_148, plain, (~nonhuman(X1,X2)|~human(X1,X2))).
% 0.12/0.37  cnf(i_0_150, plain, (~nonliving(X1,X2)|~animate(X1,X2))).
% 0.12/0.37  cnf(i_0_144, plain, (~unisex(X1,X2)|~male(X1,X2))).
% 0.12/0.37  cnf(i_0_94, plain, (man(X1,X2)|~fellow(X1,X2))).
% 0.12/0.37  cnf(i_0_180, negated_conjecture, (fellow(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.37  cnf(i_0_143, plain, (~young(X1,X2)|~old(X1,X2))).
% 0.12/0.37  cnf(i_0_95, plain, (human_person(X1,X2)|~man(X1,X2))).
% 0.12/0.37  cnf(i_0_97, plain, (entity(X1,X2)|~organism(X1,X2))).
% 0.12/0.37  cnf(i_0_124, plain, (entity(X1,X2)|~object(X1,X2))).
% 0.12/0.37  cnf(i_0_179, negated_conjecture, (young(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.37  cnf(i_0_182, negated_conjecture, (state(skc6,skf6(X1))|~member(skc6,X2,skc7))).
% 0.12/0.37  cnf(i_0_181, negated_conjecture, (frontseat(skc6,skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.37  cnf(i_0_115, plain, (event(X1,X2)|~state(X1,X2))).
% 0.12/0.37  cnf(i_0_117, plain, (event(X1,X2)|~barrel(X1,X2))).
% 0.12/0.37  cnf(i_0_96, plain, (organism(X1,X2)|~human_person(X1,X2))).
% 0.12/0.37  cnf(i_0_109, plain, (group(X1,X2)|~two(X1,X2))).
% 0.12/0.37  cnf(i_0_110, plain, (eventuality(X1,X2)|~state(X1,X2))).
% 0.12/0.37  cnf(i_0_116, plain, (eventuality(X1,X2)|~event(X1,X2))).
% 0.12/0.37  cnf(i_0_121, plain, (instrumentality(X1,X2)|~transport(X1,X2))).
% 0.12/0.37  cnf(i_0_142, plain, (instrumentality(X1,X2)|~furniture(X1,X2))).
% 0.12/0.37  cnf(i_0_137, plain, (placename(X1,X2)|~hollywood_placename(X1,X2))).
% 0.12/0.37  cnf(i_0_183, negated_conjecture, (in(skc6,skf5(X1),skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.37  cnf(i_0_140, plain, (seat(X1,X2)|~frontseat(X1,X2))).
% 0.12/0.37  cnf(i_0_151, plain, (X1=X2|~be(X3,X4,X1,X2))).
% 0.12/0.37  cnf(i_0_107, plain, (set(X1,X2)|~group(X1,X2))).
% 0.12/0.37  cnf(i_0_98, plain, (thing(X1,X2)|~entity(X1,X2))).
% 0.12/0.37  cnf(i_0_118, plain, (car(X1,X2)|~chevy(X1,X2))).
% 0.12/0.37  cnf(i_0_129, plain, (artifact(X1,X2)|~way(X1,X2))).
% 0.12/0.37  cnf(i_0_123, plain, (object(X1,X2)|~artifact(X1,X2))).
% 0.12/0.37  cnf(i_0_139, plain, (object(X1,X2)|~location(X1,X2))).
% 0.12/0.37  cnf(i_0_132, plain, (abstraction(X1,X2)|~relation(X1,X2))).
% 0.12/0.37  cnf(i_0_128, plain, (way(X1,X2)|~street(X1,X2))).
% 0.12/0.37  cnf(i_0_130, plain, (relname(X1,X2)|~placename(X1,X2))).
% 0.12/0.37  cnf(i_0_138, plain, (location(X1,X2)|~city(X1,X2))).
% 0.12/0.37  cnf(i_0_184, negated_conjecture, (be(skc6,skf6(X1),X1,skf5(X1))|~member(skc6,X1,skc7))).
% 0.12/0.37  cnf(i_0_141, plain, (furniture(X1,X2)|~seat(X1,X2))).
% 0.12/0.37  cnf(i_0_111, plain, (thing(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.37  cnf(i_0_133, plain, (thing(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.37  cnf(i_0_154, plain, (skf8(X1,X2)!=skf10(X1,X2)|~two(X2,X1))).
% 0.12/0.37  cnf(i_0_99, plain, (singleton(X1,X2)|~thing(X1,X2))).
% 0.12/0.37  cnf(i_0_100, plain, (specific(X1,X2)|~entity(X1,X2))).
% 0.12/0.37  cnf(i_0_112, plain, (specific(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.37  cnf(i_0_101, plain, (existent(X1,X2)|~entity(X1,X2))).
% 0.12/0.37  cnf(i_0_102, plain, (impartial(X1,X2)|~organism(X1,X2))).
% 0.12/0.37  cnf(i_0_126, plain, (impartial(X1,X2)|~object(X1,X2))).
% 0.12/0.37  cnf(i_0_103, plain, (living(X1,X2)|~organism(X1,X2))).
% 0.12/0.37  cnf(i_0_104, plain, (human(X1,X2)|~human_person(X1,X2))).
% 0.12/0.37  cnf(i_0_105, plain, (animate(X1,X2)|~human_person(X1,X2))).
% 0.12/0.37  cnf(i_0_106, plain, (male(X1,X2)|~man(X1,X2))).
% 0.12/0.37  cnf(i_0_108, plain, (multiple(X1,X2)|~set(X1,X2))).
% 0.12/0.37  cnf(i_0_113, plain, (nonexistent(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.37  cnf(i_0_114, plain, (unisex(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.37  cnf(i_0_127, plain, (unisex(X1,X2)|~object(X1,X2))).
% 0.12/0.37  cnf(i_0_136, plain, (unisex(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.37  cnf(i_0_119, plain, (vehicle(X1,X2)|~car(X1,X2))).
% 0.12/0.37  cnf(i_0_120, plain, (transport(X1,X2)|~vehicle(X1,X2))).
% 0.12/0.37  cnf(i_0_122, plain, (artifact(X1,X2)|~instrumentality(X1,X2))).
% 0.12/0.37  cnf(i_0_125, plain, (nonliving(X1,X2)|~object(X1,X2))).
% 0.12/0.37  cnf(i_0_131, plain, (relation(X1,X2)|~relname(X1,X2))).
% 0.12/0.37  cnf(i_0_134, plain, (nonhuman(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_135, plain, (general(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_152, plain, (member(X1,skf10(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_153, plain, (member(X1,skf8(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_159, plain, (X1=X2|~of(X3,X2,X4)|~of(X3,X1,X4)|~placename(X3,X2)|~placename(X3,X1)|~entity(X3,X4))).
% 0.12/0.38  cnf(i_0_155, plain, (X1=skf8(X2,X3)|X1=skf10(X2,X3)|~two(X3,X2)|~member(X3,X1,X2))).
% 0.12/0.38  cnf(i_0_156, plain, (X1=X2|two(X3,X4)|skf11(X1,X2,X5,X6)!=X2|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_157, plain, (X1=X2|two(X3,X4)|skf11(X1,X5,X6,X7)!=X1|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_158, plain, (X1=X2|two(X3,X4)|member(X3,skf11(X1,X2,X4,X3),X4)|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.38  # Begin printing tableau
% 0.12/0.38  # Found 7 steps
% 0.12/0.38  cnf(i_0_181, negated_conjecture, (frontseat(skc6,skf5(X1))|~member(skc6,skf10(skc7,skc6),skc7)), inference(start_rule)).
% 0.12/0.38  cnf(i_0_189, plain, (frontseat(skc6,skf5(X1))), inference(extension_rule, [i_0_140])).
% 0.12/0.38  cnf(i_0_258, plain, (seat(skc6,skf5(X1))), inference(extension_rule, [i_0_141])).
% 0.12/0.38  cnf(i_0_324, plain, (furniture(skc6,skf5(X1))), inference(extension_rule, [i_0_142])).
% 0.12/0.38  cnf(i_0_190, plain, (~member(skc6,skf10(skc7,skc6),skc7)), inference(extension_rule, [i_0_152])).
% 0.12/0.38  cnf(i_0_479, plain, (~two(skc6,skc7)), inference(closure_rule, [i_0_165])).
% 0.12/0.38  cnf(i_0_364, plain, (instrumentality(skc6,skf5(X1))), inference(etableau_closure_rule, [i_0_364, ...])).
% 0.12/0.38  # End printing tableau
% 0.12/0.38  # SZS output end
% 0.12/0.38  # Branches closed with saturation will be marked with an "s"
% 0.12/0.38  # There were 1 total branch saturation attempts.
% 0.12/0.38  # There were 0 of these attempts blocked.
% 0.12/0.38  # There were 0 deferred branch saturation attempts.
% 0.12/0.38  # There were 0 free duplicated saturations.
% 0.12/0.38  # There were 1 total successful branch saturations.
% 0.12/0.38  # There were 0 successful branch saturations in interreduction.
% 0.12/0.38  # There were 0 successful branch saturations on the branch.
% 0.12/0.38  # There were 1 successful branch saturations after the branch.
% 0.12/0.38  # There were 1 total branch saturation attempts.
% 0.12/0.38  # There were 0 of these attempts blocked.
% 0.12/0.38  # There were 0 deferred branch saturation attempts.
% 0.12/0.38  # There were 0 free duplicated saturations.
% 0.12/0.38  # There were 1 total successful branch saturations.
% 0.12/0.38  # There were 0 successful branch saturations in interreduction.
% 0.12/0.38  # There were 0 successful branch saturations on the branch.
% 0.12/0.38  # There were 1 successful branch saturations after the branch.
% 0.12/0.38  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.38  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.38  # Begin clausification derivation
% 0.12/0.38  
% 0.12/0.38  # End clausification derivation
% 0.12/0.38  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.38  cnf(i_0_160, negated_conjecture, (actual_world(skc6))).
% 0.12/0.38  cnf(i_0_166, negated_conjecture, (group(skc6,skc7))).
% 0.12/0.38  cnf(i_0_165, negated_conjecture, (two(skc6,skc7))).
% 0.12/0.38  cnf(i_0_169, negated_conjecture, (event(skc6,skc10))).
% 0.12/0.38  cnf(i_0_167, negated_conjecture, (barrel(skc6,skc10))).
% 0.12/0.38  cnf(i_0_173, negated_conjecture, (chevy(skc6,skc12))).
% 0.12/0.38  cnf(i_0_163, negated_conjecture, (street(skc6,skc11))).
% 0.12/0.38  cnf(i_0_162, negated_conjecture, (placename(skc6,skc13))).
% 0.12/0.38  cnf(i_0_161, negated_conjecture, (hollywood_placename(skc6,skc13))).
% 0.12/0.38  cnf(i_0_174, negated_conjecture, (city(skc6,skc12))).
% 0.12/0.38  cnf(i_0_170, negated_conjecture, (old(skc6,skc12))).
% 0.12/0.38  cnf(i_0_164, negated_conjecture, (lonely(skc6,skc11))).
% 0.12/0.38  cnf(i_0_168, negated_conjecture, (present(skc6,skc10))).
% 0.12/0.38  cnf(i_0_171, negated_conjecture, (dirty(skc6,skc12))).
% 0.12/0.38  cnf(i_0_172, negated_conjecture, (white(skc6,skc12))).
% 0.12/0.38  cnf(i_0_175, negated_conjecture, (of(skc6,skc13,skc12))).
% 0.12/0.38  cnf(i_0_176, negated_conjecture, (down(skc6,skc10,skc11))).
% 0.12/0.38  cnf(i_0_177, negated_conjecture, (in(skc6,skc10,skc12))).
% 0.12/0.38  cnf(i_0_178, negated_conjecture, (agent(skc6,skc10,skc12))).
% 0.12/0.38  cnf(i_0_93, plain, (~member(X1,X2,X2))).
% 0.12/0.38  cnf(i_0_146, plain, (~multiple(X1,X2)|~singleton(X1,X2))).
% 0.12/0.38  cnf(i_0_145, plain, (~general(X1,X2)|~specific(X1,X2))).
% 0.12/0.38  cnf(i_0_149, plain, (~nonexistent(X1,X2)|~existent(X1,X2))).
% 0.12/0.38  cnf(i_0_147, plain, (~nonliving(X1,X2)|~living(X1,X2))).
% 0.12/0.38  cnf(i_0_148, plain, (~nonhuman(X1,X2)|~human(X1,X2))).
% 0.12/0.38  cnf(i_0_150, plain, (~nonliving(X1,X2)|~animate(X1,X2))).
% 0.12/0.38  cnf(i_0_144, plain, (~unisex(X1,X2)|~male(X1,X2))).
% 0.12/0.38  cnf(i_0_94, plain, (man(X1,X2)|~fellow(X1,X2))).
% 0.12/0.38  cnf(i_0_180, negated_conjecture, (fellow(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_143, plain, (~young(X1,X2)|~old(X1,X2))).
% 0.12/0.38  cnf(i_0_95, plain, (human_person(X1,X2)|~man(X1,X2))).
% 0.12/0.38  cnf(i_0_97, plain, (entity(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_124, plain, (entity(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_179, negated_conjecture, (young(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_182, negated_conjecture, (state(skc6,skf6(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_181, negated_conjecture, (frontseat(skc6,skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_115, plain, (event(X1,X2)|~state(X1,X2))).
% 0.12/0.38  cnf(i_0_117, plain, (event(X1,X2)|~barrel(X1,X2))).
% 0.12/0.38  cnf(i_0_96, plain, (organism(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_109, plain, (group(X1,X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_110, plain, (eventuality(X1,X2)|~state(X1,X2))).
% 0.12/0.38  cnf(i_0_116, plain, (eventuality(X1,X2)|~event(X1,X2))).
% 0.12/0.38  cnf(i_0_121, plain, (instrumentality(X1,X2)|~transport(X1,X2))).
% 0.12/0.38  cnf(i_0_142, plain, (instrumentality(X1,X2)|~furniture(X1,X2))).
% 0.12/0.38  cnf(i_0_137, plain, (placename(X1,X2)|~hollywood_placename(X1,X2))).
% 0.12/0.38  cnf(i_0_183, negated_conjecture, (in(skc6,skf5(X1),skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_140, plain, (seat(X1,X2)|~frontseat(X1,X2))).
% 0.12/0.38  cnf(i_0_151, plain, (X1=X2|~be(X3,X4,X1,X2))).
% 0.12/0.38  cnf(i_0_107, plain, (set(X1,X2)|~group(X1,X2))).
% 0.12/0.38  cnf(i_0_98, plain, (thing(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_118, plain, (car(X1,X2)|~chevy(X1,X2))).
% 0.12/0.38  cnf(i_0_129, plain, (artifact(X1,X2)|~way(X1,X2))).
% 0.12/0.38  cnf(i_0_123, plain, (object(X1,X2)|~artifact(X1,X2))).
% 0.12/0.38  cnf(i_0_139, plain, (object(X1,X2)|~location(X1,X2))).
% 0.12/0.38  cnf(i_0_132, plain, (abstraction(X1,X2)|~relation(X1,X2))).
% 0.12/0.38  cnf(i_0_128, plain, (way(X1,X2)|~street(X1,X2))).
% 0.12/0.38  cnf(i_0_130, plain, (relname(X1,X2)|~placename(X1,X2))).
% 0.12/0.38  cnf(i_0_138, plain, (location(X1,X2)|~city(X1,X2))).
% 0.12/0.38  cnf(i_0_184, negated_conjecture, (be(skc6,skf6(X1),X1,skf5(X1))|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_141, plain, (furniture(X1,X2)|~seat(X1,X2))).
% 0.12/0.38  cnf(i_0_111, plain, (thing(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_133, plain, (thing(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_154, plain, (skf8(X1,X2)!=skf10(X1,X2)|~two(X2,X1))).
% 0.12/0.38  cnf(i_0_99, plain, (singleton(X1,X2)|~thing(X1,X2))).
% 0.12/0.38  cnf(i_0_100, plain, (specific(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_112, plain, (specific(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_101, plain, (existent(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_102, plain, (impartial(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_126, plain, (impartial(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_103, plain, (living(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_104, plain, (human(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_105, plain, (animate(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_106, plain, (male(X1,X2)|~man(X1,X2))).
% 0.12/0.38  cnf(i_0_108, plain, (multiple(X1,X2)|~set(X1,X2))).
% 0.12/0.38  cnf(i_0_113, plain, (nonexistent(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_114, plain, (unisex(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_127, plain, (unisex(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_136, plain, (unisex(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_119, plain, (vehicle(X1,X2)|~car(X1,X2))).
% 0.12/0.38  cnf(i_0_120, plain, (transport(X1,X2)|~vehicle(X1,X2))).
% 0.12/0.38  cnf(i_0_122, plain, (artifact(X1,X2)|~instrumentality(X1,X2))).
% 0.12/0.38  cnf(i_0_125, plain, (nonliving(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_131, plain, (relation(X1,X2)|~relname(X1,X2))).
% 0.12/0.38  cnf(i_0_134, plain, (nonhuman(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_135, plain, (general(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_152, plain, (member(X1,skf10(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_153, plain, (member(X1,skf8(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_159, plain, (X1=X2|~of(X3,X2,X4)|~of(X3,X1,X4)|~placename(X3,X2)|~placename(X3,X1)|~entity(X3,X4))).
% 0.12/0.38  cnf(i_0_155, plain, (X1=skf8(X2,X3)|X1=skf10(X2,X3)|~two(X3,X2)|~member(X3,X1,X2))).
% 0.12/0.38  cnf(i_0_156, plain, (X1=X2|two(X3,X4)|skf11(X1,X2,X5,X6)!=X2|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_157, plain, (X1=X2|two(X3,X4)|skf11(X1,X5,X6,X7)!=X1|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_158, plain, (X1=X2|two(X3,X4)|member(X3,skf11(X1,X2,X4,X3),X4)|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.38  # Begin printing tableau
% 0.12/0.38  # Found 4 steps
% 0.12/0.38  cnf(i_0_170, negated_conjecture, (old(skc6,skc12)), inference(start_rule)).
% 0.12/0.38  cnf(i_0_205, plain, (old(skc6,skc12)), inference(extension_rule, [i_0_143])).
% 0.12/0.38  cnf(i_0_391, plain, (~young(skc6,skc12)), inference(extension_rule, [i_0_179])).
% 0.12/0.38  cnf(i_0_547, plain, (~member(skc6,skc12,skc7)), inference(etableau_closure_rule, [i_0_547, ...])).
% 0.12/0.38  # End printing tableau
% 0.12/0.38  # SZS output end
% 0.12/0.38  # Branches closed with saturation will be marked with an "s"
% 0.12/0.38  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.38  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.38  # Begin clausification derivation
% 0.12/0.38  
% 0.12/0.38  # End clausification derivation
% 0.12/0.38  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.38  cnf(i_0_160, negated_conjecture, (actual_world(skc6))).
% 0.12/0.38  cnf(i_0_166, negated_conjecture, (group(skc6,skc7))).
% 0.12/0.38  cnf(i_0_165, negated_conjecture, (two(skc6,skc7))).
% 0.12/0.38  cnf(i_0_169, negated_conjecture, (event(skc6,skc10))).
% 0.12/0.38  cnf(i_0_167, negated_conjecture, (barrel(skc6,skc10))).
% 0.12/0.38  cnf(i_0_173, negated_conjecture, (chevy(skc6,skc12))).
% 0.12/0.38  cnf(i_0_163, negated_conjecture, (street(skc6,skc11))).
% 0.12/0.38  cnf(i_0_162, negated_conjecture, (placename(skc6,skc13))).
% 0.12/0.38  cnf(i_0_161, negated_conjecture, (hollywood_placename(skc6,skc13))).
% 0.12/0.38  cnf(i_0_174, negated_conjecture, (city(skc6,skc12))).
% 0.12/0.38  cnf(i_0_170, negated_conjecture, (old(skc6,skc12))).
% 0.12/0.38  cnf(i_0_164, negated_conjecture, (lonely(skc6,skc11))).
% 0.12/0.38  cnf(i_0_168, negated_conjecture, (present(skc6,skc10))).
% 0.12/0.38  cnf(i_0_171, negated_conjecture, (dirty(skc6,skc12))).
% 0.12/0.38  cnf(i_0_172, negated_conjecture, (white(skc6,skc12))).
% 0.12/0.38  cnf(i_0_175, negated_conjecture, (of(skc6,skc13,skc12))).
% 0.12/0.38  cnf(i_0_176, negated_conjecture, (down(skc6,skc10,skc11))).
% 0.12/0.38  cnf(i_0_177, negated_conjecture, (in(skc6,skc10,skc12))).
% 0.12/0.38  cnf(i_0_178, negated_conjecture, (agent(skc6,skc10,skc12))).
% 0.12/0.38  cnf(i_0_93, plain, (~member(X1,X2,X2))).
% 0.12/0.38  cnf(i_0_146, plain, (~multiple(X1,X2)|~singleton(X1,X2))).
% 0.12/0.38  cnf(i_0_145, plain, (~general(X1,X2)|~specific(X1,X2))).
% 0.12/0.38  cnf(i_0_149, plain, (~nonexistent(X1,X2)|~existent(X1,X2))).
% 0.12/0.38  cnf(i_0_147, plain, (~nonliving(X1,X2)|~living(X1,X2))).
% 0.12/0.38  cnf(i_0_148, plain, (~nonhuman(X1,X2)|~human(X1,X2))).
% 0.12/0.38  cnf(i_0_150, plain, (~nonliving(X1,X2)|~animate(X1,X2))).
% 0.12/0.38  cnf(i_0_144, plain, (~unisex(X1,X2)|~male(X1,X2))).
% 0.12/0.38  cnf(i_0_94, plain, (man(X1,X2)|~fellow(X1,X2))).
% 0.12/0.38  cnf(i_0_180, negated_conjecture, (fellow(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_143, plain, (~young(X1,X2)|~old(X1,X2))).
% 0.12/0.38  cnf(i_0_95, plain, (human_person(X1,X2)|~man(X1,X2))).
% 0.12/0.38  cnf(i_0_97, plain, (entity(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_124, plain, (entity(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_179, negated_conjecture, (young(skc6,X1)|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_182, negated_conjecture, (state(skc6,skf6(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_181, negated_conjecture, (frontseat(skc6,skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_115, plain, (event(X1,X2)|~state(X1,X2))).
% 0.12/0.38  cnf(i_0_117, plain, (event(X1,X2)|~barrel(X1,X2))).
% 0.12/0.38  cnf(i_0_96, plain, (organism(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_109, plain, (group(X1,X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_110, plain, (eventuality(X1,X2)|~state(X1,X2))).
% 0.12/0.38  cnf(i_0_116, plain, (eventuality(X1,X2)|~event(X1,X2))).
% 0.12/0.38  cnf(i_0_121, plain, (instrumentality(X1,X2)|~transport(X1,X2))).
% 0.12/0.38  cnf(i_0_142, plain, (instrumentality(X1,X2)|~furniture(X1,X2))).
% 0.12/0.38  cnf(i_0_137, plain, (placename(X1,X2)|~hollywood_placename(X1,X2))).
% 0.12/0.38  cnf(i_0_183, negated_conjecture, (in(skc6,skf5(X1),skf5(X1))|~member(skc6,X2,skc7))).
% 0.12/0.38  cnf(i_0_140, plain, (seat(X1,X2)|~frontseat(X1,X2))).
% 0.12/0.38  cnf(i_0_151, plain, (X1=X2|~be(X3,X4,X1,X2))).
% 0.12/0.38  cnf(i_0_107, plain, (set(X1,X2)|~group(X1,X2))).
% 0.12/0.38  cnf(i_0_98, plain, (thing(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_118, plain, (car(X1,X2)|~chevy(X1,X2))).
% 0.12/0.38  cnf(i_0_129, plain, (artifact(X1,X2)|~way(X1,X2))).
% 0.12/0.38  cnf(i_0_123, plain, (object(X1,X2)|~artifact(X1,X2))).
% 0.12/0.38  cnf(i_0_139, plain, (object(X1,X2)|~location(X1,X2))).
% 0.12/0.38  cnf(i_0_132, plain, (abstraction(X1,X2)|~relation(X1,X2))).
% 0.12/0.38  cnf(i_0_128, plain, (way(X1,X2)|~street(X1,X2))).
% 0.12/0.38  cnf(i_0_130, plain, (relname(X1,X2)|~placename(X1,X2))).
% 0.12/0.38  cnf(i_0_138, plain, (location(X1,X2)|~city(X1,X2))).
% 0.12/0.38  cnf(i_0_184, negated_conjecture, (be(skc6,skf6(X1),X1,skf5(X1))|~member(skc6,X1,skc7))).
% 0.12/0.38  cnf(i_0_141, plain, (furniture(X1,X2)|~seat(X1,X2))).
% 0.12/0.38  cnf(i_0_111, plain, (thing(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_133, plain, (thing(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_154, plain, (skf8(X1,X2)!=skf10(X1,X2)|~two(X2,X1))).
% 0.12/0.38  cnf(i_0_99, plain, (singleton(X1,X2)|~thing(X1,X2))).
% 0.12/0.38  cnf(i_0_100, plain, (specific(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_112, plain, (specific(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_101, plain, (existent(X1,X2)|~entity(X1,X2))).
% 0.12/0.38  cnf(i_0_102, plain, (impartial(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_126, plain, (impartial(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_103, plain, (living(X1,X2)|~organism(X1,X2))).
% 0.12/0.38  cnf(i_0_104, plain, (human(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_105, plain, (animate(X1,X2)|~human_person(X1,X2))).
% 0.12/0.38  cnf(i_0_106, plain, (male(X1,X2)|~man(X1,X2))).
% 0.12/0.38  cnf(i_0_108, plain, (multiple(X1,X2)|~set(X1,X2))).
% 0.12/0.38  cnf(i_0_113, plain, (nonexistent(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_114, plain, (unisex(X1,X2)|~eventuality(X1,X2))).
% 0.12/0.38  cnf(i_0_127, plain, (unisex(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_136, plain, (unisex(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_119, plain, (vehicle(X1,X2)|~car(X1,X2))).
% 0.12/0.38  cnf(i_0_120, plain, (transport(X1,X2)|~vehicle(X1,X2))).
% 0.12/0.38  cnf(i_0_122, plain, (artifact(X1,X2)|~instrumentality(X1,X2))).
% 0.12/0.38  cnf(i_0_125, plain, (nonliving(X1,X2)|~object(X1,X2))).
% 0.12/0.38  cnf(i_0_131, plain, (relation(X1,X2)|~relname(X1,X2))).
% 0.12/0.38  cnf(i_0_134, plain, (nonhuman(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_135, plain, (general(X1,X2)|~abstraction(X1,X2))).
% 0.12/0.38  cnf(i_0_152, plain, (member(X1,skf10(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_153, plain, (member(X1,skf8(X2,X1),X2)|~two(X1,X2))).
% 0.12/0.38  cnf(i_0_159, plain, (X1=X2|~of(X3,X2,X4)|~of(X3,X1,X4)|~placename(X3,X2)|~placename(X3,X1)|~entity(X3,X4))).
% 0.12/0.38  cnf(i_0_155, plain, (X1=skf8(X2,X3)|X1=skf10(X2,X3)|~two(X3,X2)|~member(X3,X1,X2))).
% 0.12/0.38  cnf(i_0_156, plain, (X1=X2|two(X3,X4)|skf11(X1,X2,X5,X6)!=X2|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_157, plain, (X1=X2|two(X3,X4)|skf11(X1,X5,X6,X7)!=X1|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  cnf(i_0_158, plain, (X1=X2|two(X3,X4)|member(X3,skf11(X1,X2,X4,X3),X4)|~member(X3,X2,X4)|~member(X3,X1,X4))).
% 0.12/0.38  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.12/0.38  # Begin printing tableau
% 0.12/0.38  # Found 7 steps
% 0.12/0.38  cnf(i_0_180, negated_conjecture, (fellow(skc6,skf10(skc7,skc6))|~member(skc6,skf10(skc7,skc6),skc7)), inference(start_rule)).
% 0.12/0.38  cnf(i_0_195, plain, (fellow(skc6,skf10(skc7,skc6))), inference(extension_rule, [i_0_94])).
% 0.12/0.38  cnf(i_0_230, plain, (man(skc6,skf10(skc7,skc6))), inference(extension_rule, [i_0_95])).
% 0.12/0.38  cnf(i_0_248, plain, (human_person(skc6,skf10(skc7,skc6))), inference(extension_rule, [i_0_96])).
% 0.12/0.38  cnf(i_0_196, plain, (~member(skc6,skf10(skc7,skc6),skc7)), inference(extension_rule, [i_0_152])).
% 0.12/0.38  cnf(i_0_389, plain, (~two(skc6,skc7)), inference(closure_rule, [i_0_165])).
% 0.12/0.38  cnf(i_0_274, plain, (organism(skc6,skf10(skc7,skc6))), inference(etableau_closure_rule, [i_0_274, ...])).
% 0.12/0.38  # End printing tableau
% 0.12/0.38  # SZS output end
% 0.12/0.38  # Branches closed with saturation will be marked with an "s"
% 0.12/0.38  # Child (6855) has found a proof.
% 0.12/0.38  
% 0.12/0.38  # Proof search is over...
% 0.12/0.38  # Freeing feature tree
%------------------------------------------------------------------------------