TSTP Solution File: SWB013+2 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SWB013+2 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n019.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 18:59:38 EDT 2022

% Result   : Theorem 3.82s 1.54s
% Output   : Proof 6.03s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWB013+2 : TPTP v8.1.0. Released v5.2.0.
% 0.11/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n019.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 : Wed Jun  1 11:28:40 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.59/0.59          ____       _                          
% 0.59/0.59    ___  / __ \_____(_)___  ________  __________
% 0.59/0.59   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.59/0.59  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.59/0.59  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.59/0.59  
% 0.59/0.59  A Theorem Prover for First-Order Logic
% 0.59/0.59  (ePrincess v.1.0)
% 0.59/0.59  
% 0.59/0.59  (c) Philipp Rümmer, 2009-2015
% 0.59/0.59  (c) Peter Backeman, 2014-2015
% 0.59/0.59  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.59/0.59  Free software under GNU Lesser General Public License (LGPL).
% 0.59/0.59  Bug reports to peter@backeman.se
% 0.59/0.59  
% 0.59/0.59  For more information, visit http://user.uu.se/~petba168/breu/
% 0.59/0.59  
% 0.59/0.59  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.74/0.64  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.45/0.93  Prover 0: Preprocessing ...
% 1.84/1.10  Prover 0: Warning: ignoring some quantifiers
% 1.84/1.12  Prover 0: Constructing countermodel ...
% 3.82/1.54  Prover 0: proved (902ms)
% 3.82/1.54  
% 3.82/1.54  No countermodel exists, formula is valid
% 3.82/1.54  % SZS status Theorem for theBenchmark
% 3.82/1.54  
% 3.82/1.54  Generating proof ... Warning: ignoring some quantifiers
% 5.55/1.95  found it (size 13)
% 5.55/1.95  
% 5.55/1.95  % SZS output start Proof for theBenchmark
% 5.55/1.95  Assumed formulas after preprocessing and simplification: 
% 5.55/1.95  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] : (iext(uri_rdfs_range, uri_ex_sameCliqueAs, uri_ex_Clique) & iext(uri_owl_inverseOf, v1, uri_rdf_type) & iext(uri_owl_propertyChainAxiom, uri_foaf_knows, v2) & iext(uri_rdf_rest, v4, uri_rdf_nil) & iext(uri_rdf_rest, v3, v4) & iext(uri_rdf_rest, v2, v3) & iext(uri_rdf_first, v4, v1) & iext(uri_rdf_first, v3, uri_ex_sameCliqueAs) & iext(uri_rdf_first, v2, uri_rdf_type) & iext(uri_rdfs_subPropertyOf, uri_ex_sameCliqueAs, uri_owl_sameAs) & iext(uri_rdfs_subClassOf, uri_ex_Clique, v0) & iext(uri_owl_onProperty, v0, uri_ex_sameCliqueAs) & iext(uri_owl_someValuesFrom, v0, uri_ex_Clique) & iext(uri_rdf_type, v0, uri_owl_Restriction) & iext(uri_rdf_type, uri_ex_JoesGang, uri_ex_Clique) & iext(uri_rdf_type, uri_ex_Clique, uri_owl_Class) & iext(uri_rdf_type, uri_ex_bob, uri_ex_JoesGang) & iext(uri_rdf_type, uri_ex_alice, uri_ex_JoesGang) & iext(uri_rdf_type, uri_foaf_knows, uri_owl_ObjectProperty) &  ~ iext(uri_foaf_knows, uri_ex_alice, uri_ex_bob) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ iext(v11, v14, v15) |  ~ iext(v9, v13, v14) |  ~ iext(v7, v12, v13) |  ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | iext(v5, v12, v15)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ ip(v11) |  ~ ip(v9) |  ~ ip(v7) |  ~ ip(v5) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | iext(uri_owl_propertyChainAxiom, v5, v6) |  ? [v12] :  ? [v13] :  ? [v14] :  ? [v15] : (iext(v11, v14, v15) & iext(v9, v13, v14) & iext(v7, v12, v13) &  ~ iext(v5, v12, v15))) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v11)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v9)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v7)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v10, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v8, v10) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v10, v11) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : ( ~ icext(v7, v9) |  ~ iext(v6, v8, v9) |  ~ iext(uri_owl_onProperty, v5, v6) |  ~ iext(uri_owl_someValuesFrom, v5, v7) | icext(v5, v8)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ icext(v5, v8) |  ~ iext(uri_owl_onProperty, v5, v6) |  ~ iext(uri_owl_someValuesFrom, v5, v7) |  ? [v9] : (icext(v7, v9) & iext(v6, v8, v9))) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ iext(v6, v8, v7) |  ~ iext(uri_owl_inverseOf, v5, v6) | iext(v5, v7, v8)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ iext(v5, v7, v8) |  ~ iext(uri_owl_inverseOf, v5, v6) | iext(v6, v8, v7)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ iext(v5, v7, v8) |  ~ iext(uri_rdfs_subPropertyOf, v5, v6) | iext(v6, v7, v8)) &  ! [v5] :  ! [v6] :  ! [v7] : ( ~ icext(v5, v7) |  ~ iext(uri_rdfs_subClassOf, v5, v6) | icext(v6, v7)) &  ! [v5] :  ! [v6] : (v6 = v5 |  ~ iext(uri_owl_sameAs, v5, v6)) &  ! [v5] :  ! [v6] : ( ~ ip(v6) |  ~ ip(v5) | iext(uri_owl_inverseOf, v5, v6) |  ? [v7] :  ? [v8] : (( ~ iext(v6, v8, v7) |  ~ iext(v5, v7, v8)) & (iext(v6, v8, v7) | iext(v5, v7, v8)))) &  ! [v5] :  ! [v6] : ( ~ ip(v6) |  ~ ip(v5) | iext(uri_rdfs_subPropertyOf, v5, v6) |  ? [v7] :  ? [v8] : (iext(v5, v7, v8) &  ~ iext(v6, v7, v8))) &  ! [v5] :  ! [v6] : ( ~ ic(v6) |  ~ ic(v5) | iext(uri_rdfs_subClassOf, v5, v6) |  ? [v7] : (icext(v5, v7) &  ~ icext(v6, v7))) &  ! [v5] :  ! [v6] : ( ~ icext(v6, v5) | iext(uri_rdf_type, v5, v6)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_inverseOf, v5, v6) | ip(v6)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_inverseOf, v5, v6) | ip(v5)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_rdfs_subPropertyOf, v5, v6) | ip(v6)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_rdfs_subPropertyOf, v5, v6) | ip(v5)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_rdfs_subClassOf, v5, v6) | ic(v6)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_rdfs_subClassOf, v5, v6) | ic(v5)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_rdf_type, v5, v6) | icext(v6, v5)) &  ? [v5] : iext(uri_owl_sameAs, v5, v5))
% 5.55/1.97  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4 yields:
% 5.55/1.97  | (1) iext(uri_rdfs_range, uri_ex_sameCliqueAs, uri_ex_Clique) & iext(uri_owl_inverseOf, all_0_3_3, uri_rdf_type) & iext(uri_owl_propertyChainAxiom, uri_foaf_knows, all_0_2_2) & iext(uri_rdf_rest, all_0_0_0, uri_rdf_nil) & iext(uri_rdf_rest, all_0_1_1, all_0_0_0) & iext(uri_rdf_rest, all_0_2_2, all_0_1_1) & iext(uri_rdf_first, all_0_0_0, all_0_3_3) & iext(uri_rdf_first, all_0_1_1, uri_ex_sameCliqueAs) & iext(uri_rdf_first, all_0_2_2, uri_rdf_type) & iext(uri_rdfs_subPropertyOf, uri_ex_sameCliqueAs, uri_owl_sameAs) & iext(uri_rdfs_subClassOf, uri_ex_Clique, all_0_4_4) & iext(uri_owl_onProperty, all_0_4_4, uri_ex_sameCliqueAs) & iext(uri_owl_someValuesFrom, all_0_4_4, uri_ex_Clique) & iext(uri_rdf_type, all_0_4_4, uri_owl_Restriction) & iext(uri_rdf_type, uri_ex_JoesGang, uri_ex_Clique) & iext(uri_rdf_type, uri_ex_Clique, uri_owl_Class) & iext(uri_rdf_type, uri_ex_bob, uri_ex_JoesGang) & iext(uri_rdf_type, uri_ex_alice, uri_ex_JoesGang) & iext(uri_rdf_type, uri_foaf_knows, uri_owl_ObjectProperty) &  ~ iext(uri_foaf_knows, uri_ex_alice, uri_ex_bob) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ iext(v6, v9, v10) |  ~ iext(v4, v8, v9) |  ~ iext(v2, v7, v8) |  ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(v0, v7, v10)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ ip(v6) |  ~ ip(v4) |  ~ ip(v2) |  ~ ip(v0) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(uri_owl_propertyChainAxiom, v0, v1) |  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] : (iext(v6, v9, v10) & iext(v4, v8, v9) & iext(v2, v7, v8) &  ~ iext(v0, v7, v10))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v6)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ icext(v2, v4) |  ~ iext(v1, v3, v4) |  ~ iext(uri_owl_onProperty, v0, v1) |  ~ iext(uri_owl_someValuesFrom, v0, v2) | icext(v0, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ icext(v0, v3) |  ~ iext(uri_owl_onProperty, v0, v1) |  ~ iext(uri_owl_someValuesFrom, v0, v2) |  ? [v4] : (icext(v2, v4) & iext(v1, v3, v4))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v1, v3, v2) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v0, v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v0, v2, v3) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v1, v3, v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v0, v2, v3) |  ~ iext(uri_rdfs_subPropertyOf, v0, v1) | iext(v1, v2, v3)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ icext(v0, v2) |  ~ iext(uri_rdfs_subClassOf, v0, v1) | icext(v1, v2)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ iext(uri_owl_sameAs, v0, v1)) &  ! [v0] :  ! [v1] : ( ~ ip(v1) |  ~ ip(v0) | iext(uri_owl_inverseOf, v0, v1) |  ? [v2] :  ? [v3] : (( ~ iext(v1, v3, v2) |  ~ iext(v0, v2, v3)) & (iext(v1, v3, v2) | iext(v0, v2, v3)))) &  ! [v0] :  ! [v1] : ( ~ ip(v1) |  ~ ip(v0) | iext(uri_rdfs_subPropertyOf, v0, v1) |  ? [v2] :  ? [v3] : (iext(v0, v2, v3) &  ~ iext(v1, v2, v3))) &  ! [v0] :  ! [v1] : ( ~ ic(v1) |  ~ ic(v0) | iext(uri_rdfs_subClassOf, v0, v1) |  ? [v2] : (icext(v0, v2) &  ~ icext(v1, v2))) &  ! [v0] :  ! [v1] : ( ~ icext(v1, v0) | iext(uri_rdf_type, v0, v1)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v1)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v0)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subPropertyOf, v0, v1) | ip(v1)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subPropertyOf, v0, v1) | ip(v0)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subClassOf, v0, v1) | ic(v1)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subClassOf, v0, v1) | ic(v0)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_rdf_type, v0, v1) | icext(v1, v0)) &  ? [v0] : iext(uri_owl_sameAs, v0, v0)
% 5.93/1.98  |
% 5.93/1.98  | Applying alpha-rule on (1) yields:
% 5.93/1.98  | (2)  ! [v0] :  ! [v1] : ( ~ ic(v1) |  ~ ic(v0) | iext(uri_rdfs_subClassOf, v0, v1) |  ? [v2] : (icext(v0, v2) &  ~ icext(v1, v2)))
% 5.93/1.98  | (3) iext(uri_rdf_type, uri_ex_alice, uri_ex_JoesGang)
% 5.93/1.98  | (4)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v0, v2, v3) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v1, v3, v2))
% 5.93/1.99  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v0))
% 5.93/1.99  | (6)  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subPropertyOf, v0, v1) | ip(v0))
% 5.93/1.99  | (7)  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subPropertyOf, v0, v1) | ip(v1))
% 5.93/1.99  | (8)  ~ iext(uri_foaf_knows, uri_ex_alice, uri_ex_bob)
% 5.93/1.99  | (9)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v2))
% 5.93/1.99  | (10) iext(uri_rdf_type, uri_ex_bob, uri_ex_JoesGang)
% 5.93/1.99  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v1, v3, v2) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v0, v2, v3))
% 5.93/1.99  | (12)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ icext(v0, v2) |  ~ iext(uri_rdfs_subClassOf, v0, v1) | icext(v1, v2))
% 5.93/1.99  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ icext(v0, v3) |  ~ iext(uri_owl_onProperty, v0, v1) |  ~ iext(uri_owl_someValuesFrom, v0, v2) |  ? [v4] : (icext(v2, v4) & iext(v1, v3, v4)))
% 5.93/1.99  | (14)  ? [v0] : iext(uri_owl_sameAs, v0, v0)
% 5.93/1.99  | (15) iext(uri_owl_inverseOf, all_0_3_3, uri_rdf_type)
% 5.93/1.99  | (16) iext(uri_rdf_first, all_0_0_0, all_0_3_3)
% 5.93/1.99  | (17)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ iext(uri_owl_sameAs, v0, v1))
% 5.93/1.99  | (18) iext(uri_rdf_rest, all_0_1_1, all_0_0_0)
% 5.93/1.99  | (19) iext(uri_rdf_first, all_0_2_2, uri_rdf_type)
% 5.93/1.99  | (20)  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v1))
% 5.93/1.99  | (21) iext(uri_rdf_rest, all_0_2_2, all_0_1_1)
% 5.93/1.99  | (22) iext(uri_owl_onProperty, all_0_4_4, uri_ex_sameCliqueAs)
% 5.93/1.99  | (23)  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subClassOf, v0, v1) | ic(v1))
% 5.93/1.99  | (24)  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v0))
% 5.93/1.99  | (25) iext(uri_owl_propertyChainAxiom, uri_foaf_knows, all_0_2_2)
% 5.93/1.99  | (26) iext(uri_rdfs_range, uri_ex_sameCliqueAs, uri_ex_Clique)
% 5.93/1.99  | (27)  ! [v0] :  ! [v1] : ( ~ iext(uri_rdf_type, v0, v1) | icext(v1, v0))
% 5.93/1.99  | (28)  ! [v0] :  ! [v1] : ( ~ icext(v1, v0) | iext(uri_rdf_type, v0, v1))
% 5.93/1.99  | (29)  ! [v0] :  ! [v1] : ( ~ ip(v1) |  ~ ip(v0) | iext(uri_owl_inverseOf, v0, v1) |  ? [v2] :  ? [v3] : (( ~ iext(v1, v3, v2) |  ~ iext(v0, v2, v3)) & (iext(v1, v3, v2) | iext(v0, v2, v3))))
% 5.93/1.99  | (30)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ ip(v6) |  ~ ip(v4) |  ~ ip(v2) |  ~ ip(v0) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(uri_owl_propertyChainAxiom, v0, v1) |  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] : (iext(v6, v9, v10) & iext(v4, v8, v9) & iext(v2, v7, v8) &  ~ iext(v0, v7, v10)))
% 5.93/1.99  | (31)  ! [v0] :  ! [v1] : ( ~ ip(v1) |  ~ ip(v0) | iext(uri_rdfs_subPropertyOf, v0, v1) |  ? [v2] :  ? [v3] : (iext(v0, v2, v3) &  ~ iext(v1, v2, v3)))
% 5.93/1.99  | (32) iext(uri_rdf_first, all_0_1_1, uri_ex_sameCliqueAs)
% 5.93/1.99  | (33) iext(uri_rdf_type, uri_ex_JoesGang, uri_ex_Clique)
% 5.93/1.99  | (34) iext(uri_rdfs_subPropertyOf, uri_ex_sameCliqueAs, uri_owl_sameAs)
% 5.93/1.99  | (35) iext(uri_rdf_type, uri_foaf_knows, uri_owl_ObjectProperty)
% 5.93/1.99  | (36)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v0, v2, v3) |  ~ iext(uri_rdfs_subPropertyOf, v0, v1) | iext(v1, v2, v3))
% 5.93/1.99  | (37) iext(uri_rdf_type, uri_ex_Clique, uri_owl_Class)
% 5.93/1.99  | (38)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v4))
% 5.93/2.00  | (39) iext(uri_rdf_type, all_0_4_4, uri_owl_Restriction)
% 5.93/2.00  | (40)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : ( ~ iext(v6, v9, v10) |  ~ iext(v4, v8, v9) |  ~ iext(v2, v7, v8) |  ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(v0, v7, v10))
% 5.93/2.00  | (41)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v5, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v3, v5) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v5, v6) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v6))
% 5.93/2.00  | (42)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ icext(v2, v4) |  ~ iext(v1, v3, v4) |  ~ iext(uri_owl_onProperty, v0, v1) |  ~ iext(uri_owl_someValuesFrom, v0, v2) | icext(v0, v3))
% 5.93/2.00  | (43)  ! [v0] :  ! [v1] : ( ~ iext(uri_rdfs_subClassOf, v0, v1) | ic(v0))
% 5.93/2.00  | (44) iext(uri_rdfs_subClassOf, uri_ex_Clique, all_0_4_4)
% 5.93/2.00  | (45) iext(uri_rdf_rest, all_0_0_0, uri_rdf_nil)
% 5.93/2.00  | (46) iext(uri_owl_someValuesFrom, all_0_4_4, uri_ex_Clique)
% 5.93/2.00  |
% 5.93/2.00  | Instantiating formula (27) with uri_ex_Clique, uri_ex_JoesGang and discharging atoms iext(uri_rdf_type, uri_ex_JoesGang, uri_ex_Clique), yields:
% 5.93/2.00  | (47) icext(uri_ex_Clique, uri_ex_JoesGang)
% 5.93/2.00  |
% 5.93/2.00  | Instantiating formula (11) with uri_ex_bob, uri_ex_JoesGang, uri_rdf_type, all_0_3_3 and discharging atoms iext(uri_owl_inverseOf, all_0_3_3, uri_rdf_type), iext(uri_rdf_type, uri_ex_bob, uri_ex_JoesGang), yields:
% 5.93/2.00  | (48) iext(all_0_3_3, uri_ex_JoesGang, uri_ex_bob)
% 5.93/2.00  |
% 5.93/2.00  | Instantiating formula (12) with uri_ex_JoesGang, all_0_4_4, uri_ex_Clique and discharging atoms icext(uri_ex_Clique, uri_ex_JoesGang), iext(uri_rdfs_subClassOf, uri_ex_Clique, all_0_4_4), yields:
% 5.93/2.00  | (49) icext(all_0_4_4, uri_ex_JoesGang)
% 5.93/2.00  |
% 5.93/2.00  | Instantiating formula (13) with uri_ex_JoesGang, uri_ex_Clique, uri_ex_sameCliqueAs, all_0_4_4 and discharging atoms icext(all_0_4_4, uri_ex_JoesGang), iext(uri_owl_onProperty, all_0_4_4, uri_ex_sameCliqueAs), iext(uri_owl_someValuesFrom, all_0_4_4, uri_ex_Clique), yields:
% 5.93/2.00  | (50)  ? [v0] : (icext(uri_ex_Clique, v0) & iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, v0))
% 6.03/2.00  |
% 6.03/2.00  | Instantiating (50) with all_23_0_6 yields:
% 6.03/2.00  | (51) icext(uri_ex_Clique, all_23_0_6) & iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, all_23_0_6)
% 6.03/2.00  |
% 6.03/2.00  | Applying alpha-rule on (51) yields:
% 6.03/2.00  | (52) icext(uri_ex_Clique, all_23_0_6)
% 6.03/2.00  | (53) iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, all_23_0_6)
% 6.03/2.00  |
% 6.03/2.00  | Instantiating formula (36) with all_23_0_6, uri_ex_JoesGang, uri_owl_sameAs, uri_ex_sameCliqueAs and discharging atoms iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, all_23_0_6), iext(uri_rdfs_subPropertyOf, uri_ex_sameCliqueAs, uri_owl_sameAs), yields:
% 6.03/2.00  | (54) iext(uri_owl_sameAs, uri_ex_JoesGang, all_23_0_6)
% 6.03/2.00  |
% 6.03/2.00  | Instantiating formula (17) with all_23_0_6, uri_ex_JoesGang and discharging atoms iext(uri_owl_sameAs, uri_ex_JoesGang, all_23_0_6), yields:
% 6.03/2.00  | (55) all_23_0_6 = uri_ex_JoesGang
% 6.03/2.00  |
% 6.03/2.00  | From (55) and (53) follows:
% 6.03/2.00  | (56) iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, uri_ex_JoesGang)
% 6.03/2.00  |
% 6.03/2.00  | Instantiating formula (40) with uri_ex_bob, uri_ex_JoesGang, uri_ex_JoesGang, uri_ex_alice, all_0_3_3, all_0_0_0, uri_ex_sameCliqueAs, all_0_1_1, uri_rdf_type, all_0_2_2, uri_foaf_knows and discharging atoms iext(all_0_3_3, uri_ex_JoesGang, uri_ex_bob), iext(uri_ex_sameCliqueAs, uri_ex_JoesGang, uri_ex_JoesGang), iext(uri_owl_propertyChainAxiom, uri_foaf_knows, all_0_2_2), iext(uri_rdf_rest, all_0_0_0, uri_rdf_nil), iext(uri_rdf_rest, all_0_1_1, all_0_0_0), iext(uri_rdf_rest, all_0_2_2, all_0_1_1), iext(uri_rdf_first, all_0_0_0, all_0_3_3), iext(uri_rdf_first, all_0_1_1, uri_ex_sameCliqueAs), iext(uri_rdf_first, all_0_2_2, uri_rdf_type), iext(uri_rdf_type, uri_ex_alice, uri_ex_JoesGang),  ~ iext(uri_foaf_knows, uri_ex_alice, uri_ex_bob), yields:
% 6.03/2.01  | (57) $false
% 6.03/2.01  |
% 6.03/2.01  |-The branch is then unsatisfiable
% 6.03/2.01  % SZS output end Proof for theBenchmark
% 6.03/2.01  
% 6.03/2.01  1409ms
%------------------------------------------------------------------------------