TSTP Solution File: SWB025+2 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SWB025+2 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n025.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 18:59:42 EDT 2022

% Result   : Theorem 2.42s 1.23s
% Output   : Proof 3.76s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SWB025+2 : TPTP v8.1.0. Released v5.2.0.
% 0.06/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n025.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 08:35:43 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.53/0.58          ____       _                          
% 0.53/0.58    ___  / __ \_____(_)___  ________  __________
% 0.53/0.58   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.53/0.58  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.53/0.58  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.53/0.58  
% 0.53/0.58  A Theorem Prover for First-Order Logic
% 0.53/0.58  (ePrincess v.1.0)
% 0.53/0.58  
% 0.53/0.58  (c) Philipp Rümmer, 2009-2015
% 0.53/0.58  (c) Peter Backeman, 2014-2015
% 0.53/0.58  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.53/0.58  Free software under GNU Lesser General Public License (LGPL).
% 0.53/0.58  Bug reports to peter@backeman.se
% 0.53/0.58  
% 0.53/0.58  For more information, visit http://user.uu.se/~petba168/breu/
% 0.53/0.58  
% 0.53/0.58  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.53/0.63  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.46/0.89  Prover 0: Preprocessing ...
% 1.74/1.02  Prover 0: Constructing countermodel ...
% 2.42/1.23  Prover 0: proved (602ms)
% 2.42/1.23  
% 2.42/1.23  No countermodel exists, formula is valid
% 2.42/1.23  % SZS status Theorem for theBenchmark
% 2.42/1.23  
% 2.42/1.23  Generating proof ... found it (size 9)
% 3.76/1.48  
% 3.76/1.48  % SZS output start Proof for theBenchmark
% 3.76/1.48  Assumed formulas after preprocessing and simplification: 
% 3.76/1.48  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] : (iext(uri_ex_hasFather, uri_ex_bob, uri_ex_charly) & iext(uri_ex_hasFather, uri_ex_alice, uri_ex_dave) & iext(uri_ex_hasCousin, uri_ex_alice, uri_ex_bob) & iext(uri_ex_hasUncle, uri_ex_bob, uri_ex_dave) & iext(uri_owl_inverseOf, v4, uri_ex_hasFather) & iext(uri_owl_propertyChainAxiom, uri_ex_hasCousin, v2) & iext(uri_owl_propertyChainAxiom, uri_ex_hasUncle, v0) & iext(uri_rdf_rest, v3, uri_rdf_nil) & iext(uri_rdf_rest, v2, v3) & iext(uri_rdf_rest, v1, uri_rdf_nil) & iext(uri_rdf_rest, v0, v1) & iext(uri_rdf_first, v3, v4) & iext(uri_rdf_first, v2, uri_ex_hasUncle) & iext(uri_rdf_first, v1, uri_ex_hasFather) & iext(uri_rdf_first, v0, uri_ex_hasCousin) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] :  ! [v11] :  ! [v12] : ( ~ iext(v9, v11, v12) |  ~ iext(v7, v10, v11) |  ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v8, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | iext(v5, v10, v12)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : ( ~ ip(v9) |  ~ ip(v7) |  ~ ip(v5) |  ~ iext(uri_rdf_rest, v8, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | iext(uri_owl_propertyChainAxiom, v5, v6) |  ? [v10] :  ? [v11] :  ? [v12] : (iext(v9, v11, v12) & iext(v7, v10, v11) &  ~ iext(v5, v10, v12))) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v8, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v9)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v8, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v7)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : ( ~ iext(uri_owl_propertyChainAxiom, v5, v6) |  ~ iext(uri_rdf_rest, v8, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v6, v8) |  ~ iext(uri_rdf_first, v8, v9) |  ~ iext(uri_rdf_first, v6, v7) | ip(v5)) &  ! [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] : ( ~ 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] : ( ~ iext(uri_owl_inverseOf, v5, v6) | ip(v6)) &  ! [v5] :  ! [v6] : ( ~ iext(uri_owl_inverseOf, v5, v6) | ip(v5)) & ( ~ iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice) |  ~ iext(uri_ex_hasUncle, uri_ex_alice, uri_ex_charly)))
% 3.76/1.49  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4 yields:
% 3.76/1.49  | (1) iext(uri_ex_hasFather, uri_ex_bob, uri_ex_charly) & iext(uri_ex_hasFather, uri_ex_alice, uri_ex_dave) & iext(uri_ex_hasCousin, uri_ex_alice, uri_ex_bob) & iext(uri_ex_hasUncle, uri_ex_bob, uri_ex_dave) & iext(uri_owl_inverseOf, all_0_0_0, uri_ex_hasFather) & iext(uri_owl_propertyChainAxiom, uri_ex_hasCousin, all_0_2_2) & iext(uri_owl_propertyChainAxiom, uri_ex_hasUncle, all_0_4_4) & iext(uri_rdf_rest, all_0_1_1, uri_rdf_nil) & iext(uri_rdf_rest, all_0_2_2, all_0_1_1) & iext(uri_rdf_rest, all_0_3_3, uri_rdf_nil) & iext(uri_rdf_rest, all_0_4_4, all_0_3_3) & iext(uri_rdf_first, all_0_1_1, all_0_0_0) & iext(uri_rdf_first, all_0_2_2, uri_ex_hasUncle) & iext(uri_rdf_first, all_0_3_3, uri_ex_hasFather) & iext(uri_rdf_first, all_0_4_4, uri_ex_hasCousin) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ iext(v4, v6, v7) |  ~ iext(v2, v5, v6) |  ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(v0, v5, v7)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ ip(v4) |  ~ ip(v2) |  ~ ip(v0) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(uri_owl_propertyChainAxiom, v0, v1) |  ? [v5] :  ? [v6] :  ? [v7] : (iext(v4, v6, v7) & iext(v2, v5, v6) &  ~ iext(v0, v5, v7))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v0)) &  ! [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] : ( ~ 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] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v1)) &  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v0)) & ( ~ iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice) |  ~ iext(uri_ex_hasUncle, uri_ex_alice, uri_ex_charly))
% 3.76/1.50  |
% 3.76/1.50  | Applying alpha-rule on (1) yields:
% 3.76/1.50  | (2) iext(uri_rdf_rest, all_0_4_4, all_0_3_3)
% 3.76/1.50  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v1, v3, v2) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v0, v2, v3))
% 3.76/1.50  | (4) iext(uri_rdf_first, all_0_3_3, uri_ex_hasFather)
% 3.76/1.50  | (5)  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v1))
% 3.76/1.50  | (6) iext(uri_rdf_rest, all_0_3_3, uri_rdf_nil)
% 3.76/1.50  | (7) iext(uri_owl_propertyChainAxiom, uri_ex_hasUncle, all_0_4_4)
% 3.76/1.50  | (8)  ! [v0] :  ! [v1] : ( ~ iext(uri_owl_inverseOf, v0, v1) | ip(v0))
% 3.76/1.50  | (9) iext(uri_ex_hasFather, uri_ex_alice, uri_ex_dave)
% 3.76/1.50  | (10)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v4))
% 3.76/1.50  | (11) iext(uri_owl_propertyChainAxiom, uri_ex_hasCousin, all_0_2_2)
% 3.76/1.50  | (12) iext(uri_owl_inverseOf, all_0_0_0, uri_ex_hasFather)
% 3.76/1.50  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ ip(v4) |  ~ ip(v2) |  ~ ip(v0) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(uri_owl_propertyChainAxiom, v0, v1) |  ? [v5] :  ? [v6] :  ? [v7] : (iext(v4, v6, v7) & iext(v2, v5, v6) &  ~ iext(v0, v5, v7)))
% 3.76/1.51  | (14) iext(uri_ex_hasFather, uri_ex_bob, uri_ex_charly)
% 3.76/1.51  | (15)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v2))
% 3.76/1.51  | (16)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] :  ! [v5] :  ! [v6] :  ! [v7] : ( ~ iext(v4, v6, v7) |  ~ iext(v2, v5, v6) |  ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | iext(v0, v5, v7))
% 3.76/1.51  | (17) iext(uri_rdf_first, all_0_4_4, uri_ex_hasCousin)
% 3.76/1.51  | (18) iext(uri_ex_hasCousin, uri_ex_alice, uri_ex_bob)
% 3.76/1.51  | (19) iext(uri_rdf_rest, all_0_1_1, uri_rdf_nil)
% 3.76/1.51  | (20)  ! [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))))
% 3.76/1.51  | (21)  ~ iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice) |  ~ iext(uri_ex_hasUncle, uri_ex_alice, uri_ex_charly)
% 3.76/1.51  | (22)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ iext(v0, v2, v3) |  ~ iext(uri_owl_inverseOf, v0, v1) | iext(v1, v3, v2))
% 3.76/1.51  | (23) iext(uri_rdf_first, all_0_2_2, uri_ex_hasUncle)
% 3.76/1.51  | (24) iext(uri_rdf_first, all_0_1_1, all_0_0_0)
% 3.76/1.51  | (25) iext(uri_rdf_rest, all_0_2_2, all_0_1_1)
% 3.76/1.51  | (26)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ iext(uri_owl_propertyChainAxiom, v0, v1) |  ~ iext(uri_rdf_rest, v3, uri_rdf_nil) |  ~ iext(uri_rdf_rest, v1, v3) |  ~ iext(uri_rdf_first, v3, v4) |  ~ iext(uri_rdf_first, v1, v2) | ip(v0))
% 3.76/1.51  | (27) iext(uri_ex_hasUncle, uri_ex_bob, uri_ex_dave)
% 3.76/1.51  |
% 3.76/1.51  | Instantiating formula (3) with uri_ex_alice, uri_ex_dave, uri_ex_hasFather, all_0_0_0 and discharging atoms iext(uri_ex_hasFather, uri_ex_alice, uri_ex_dave), iext(uri_owl_inverseOf, all_0_0_0, uri_ex_hasFather), yields:
% 3.76/1.51  | (28) iext(all_0_0_0, uri_ex_dave, uri_ex_alice)
% 3.76/1.51  |
% 3.76/1.51  | Instantiating formula (16) with uri_ex_charly, uri_ex_bob, uri_ex_alice, uri_ex_hasFather, all_0_3_3, uri_ex_hasCousin, all_0_4_4, uri_ex_hasUncle and discharging atoms iext(uri_ex_hasFather, uri_ex_bob, uri_ex_charly), iext(uri_ex_hasCousin, uri_ex_alice, uri_ex_bob), iext(uri_owl_propertyChainAxiom, uri_ex_hasUncle, all_0_4_4), iext(uri_rdf_rest, all_0_3_3, uri_rdf_nil), iext(uri_rdf_rest, all_0_4_4, all_0_3_3), iext(uri_rdf_first, all_0_3_3, uri_ex_hasFather), iext(uri_rdf_first, all_0_4_4, uri_ex_hasCousin), yields:
% 3.76/1.51  | (29) iext(uri_ex_hasUncle, uri_ex_alice, uri_ex_charly)
% 3.76/1.51  |
% 3.76/1.51  +-Applying beta-rule and splitting (21), into two cases.
% 3.76/1.51  |-Branch one:
% 3.76/1.51  | (30)  ~ iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice)
% 3.76/1.51  |
% 3.76/1.51  	| Instantiating formula (16) with uri_ex_alice, uri_ex_dave, uri_ex_bob, all_0_0_0, all_0_1_1, uri_ex_hasUncle, all_0_2_2, uri_ex_hasCousin and discharging atoms iext(all_0_0_0, uri_ex_dave, uri_ex_alice), iext(uri_ex_hasUncle, uri_ex_bob, uri_ex_dave), iext(uri_owl_propertyChainAxiom, uri_ex_hasCousin, all_0_2_2), iext(uri_rdf_rest, all_0_1_1, uri_rdf_nil), iext(uri_rdf_rest, all_0_2_2, all_0_1_1), iext(uri_rdf_first, all_0_1_1, all_0_0_0), iext(uri_rdf_first, all_0_2_2, uri_ex_hasUncle),  ~ iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice), yields:
% 3.76/1.51  	| (31) $false
% 3.76/1.51  	|
% 3.76/1.51  	|-The branch is then unsatisfiable
% 3.76/1.51  |-Branch two:
% 3.76/1.51  | (32) iext(uri_ex_hasCousin, uri_ex_bob, uri_ex_alice)
% 3.76/1.51  | (33)  ~ iext(uri_ex_hasUncle, uri_ex_alice, uri_ex_charly)
% 3.76/1.51  |
% 3.76/1.52  	| Using (29) and (33) yields:
% 3.76/1.52  	| (31) $false
% 3.76/1.52  	|
% 3.76/1.52  	|-The branch is then unsatisfiable
% 3.76/1.52  % SZS output end Proof for theBenchmark
% 3.76/1.52  
% 3.76/1.52  927ms
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