TSTP Solution File: SET045+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET045+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n014.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 00:16:38 EDT 2022

% Result   : Theorem 6.26s 2.41s
% Output   : Proof 7.22s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SET045+1 : TPTP v8.1.0. Released v2.0.0.
% 0.11/0.13  % Command  : ePrincess-casc -timeout=%d %s
% 0.13/0.34  % Computer : n014.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 : Sun Jul 10 04:03:20 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.56/0.59          ____       _                          
% 0.56/0.59    ___  / __ \_____(_)___  ________  __________
% 0.56/0.59   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.56/0.59  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.56/0.59  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.56/0.59  
% 0.56/0.59  A Theorem Prover for First-Order Logic
% 0.56/0.59  (ePrincess v.1.0)
% 0.56/0.59  
% 0.56/0.59  (c) Philipp Rümmer, 2009-2015
% 0.56/0.59  (c) Peter Backeman, 2014-2015
% 0.56/0.59  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.56/0.59  Free software under GNU Lesser General Public License (LGPL).
% 0.56/0.59  Bug reports to peter@backeman.se
% 0.56/0.59  
% 0.56/0.59  For more information, visit http://user.uu.se/~petba168/breu/
% 0.56/0.59  
% 0.56/0.59  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.77/0.64  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.30/0.86  Prover 0: Preprocessing ...
% 1.38/0.91  Prover 0: Warning: ignoring some quantifiers
% 1.38/0.93  Prover 0: Constructing countermodel ...
% 1.63/1.05  Prover 0: gave up
% 1.63/1.05  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 1.63/1.06  Prover 1: Preprocessing ...
% 1.95/1.11  Prover 1: Warning: ignoring some quantifiers
% 1.95/1.11  Prover 1: Constructing countermodel ...
% 1.95/1.12  Prover 1: gave up
% 1.95/1.12  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.95/1.13  Prover 2: Preprocessing ...
% 1.95/1.17  Prover 2: Warning: ignoring some quantifiers
% 2.31/1.18  Prover 2: Constructing countermodel ...
% 2.31/1.20  Prover 2: gave up
% 2.31/1.20  Prover 3: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.31/1.20  Prover 3: Preprocessing ...
% 2.40/1.21  Prover 3: Warning: ignoring some quantifiers
% 2.40/1.21  Prover 3: Constructing countermodel ...
% 2.49/1.24  Prover 3: gave up
% 2.49/1.24  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=complete
% 2.49/1.25  Prover 4: Preprocessing ...
% 2.49/1.29  Prover 4: Warning: ignoring some quantifiers
% 2.49/1.29  Prover 4: Constructing countermodel ...
% 3.56/1.60  Prover 4: gave up
% 3.56/1.60  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 3.56/1.61  Prover 5: Preprocessing ...
% 3.96/1.62  Prover 5: Warning: ignoring some quantifiers
% 3.96/1.63  Prover 5: Constructing countermodel ...
% 3.96/1.63  Prover 5: gave up
% 3.96/1.63  Prover 6: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 3.96/1.64  Prover 6: Preprocessing ...
% 3.96/1.65  Prover 6: Warning: ignoring some quantifiers
% 3.96/1.65  Prover 6: Constructing countermodel ...
% 3.96/1.66  Prover 6: gave up
% 3.96/1.66  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 3.96/1.67  Prover 7: Preprocessing ...
% 3.96/1.67  Prover 7: Proving ...
% 6.26/2.40  Prover 7: proved (743ms)
% 6.26/2.41  
% 6.26/2.41  % SZS status Theorem for theBenchmark
% 6.26/2.41  
% 6.26/2.41  Generating proof ... found it (size 28)
% 7.22/2.85  
% 7.22/2.85  % SZS output start Proof for theBenchmark
% 7.22/2.85  Assumed formulas after preprocessing and simplification: 
% 7.22/2.85  | (0)  ? [v0] :  ! [v1] : element(v1, v0) &  ! [v0] :  ? [v1] : ( ! [v2] : ( ~ element(v2, v1) | (element(v2, v0) &  ~ element(v2, v2))) &  ! [v2] : ( ~ element(v2, v0) | element(v2, v2) | element(v2, v1)))
% 7.22/2.85  | Applying alpha-rule on (0) yields:
% 7.22/2.85  | (1)  ? [v0] :  ! [v1] : element(v1, v0)
% 7.22/2.85  | (2)  ! [v0] :  ? [v1] : ( ! [v2] : ( ~ element(v2, v1) | (element(v2, v0) &  ~ element(v2, v2))) &  ! [v2] : ( ~ element(v2, v0) | element(v2, v2) | element(v2, v1)))
% 7.22/2.85  |
% 7.22/2.85  | Instantiating (1) with all_0_0_0 yields:
% 7.22/2.85  | (3)  ! [v0] : element(v0, all_0_0_0)
% 7.22/2.85  |
% 7.22/2.85  | Introducing new symbol ex_10_0_2 defined by:
% 7.22/2.85  | (4) ex_10_0_2 = all_0_0_0
% 7.22/2.85  |
% 7.22/2.85  | Instantiating formula (2) with ex_10_0_2 yields:
% 7.22/2.85  | (5)  ? [v0] : ( ! [v1] : ( ~ element(v1, v0) | (element(v1, ex_10_0_2) &  ~ element(v1, v1))) &  ! [v1] : ( ~ element(v1, ex_10_0_2) | element(v1, v1) | element(v1, v0)))
% 7.22/2.85  |
% 7.22/2.85  | Instantiating (5) with all_11_0_3 yields:
% 7.22/2.85  | (6)  ! [v0] : ( ~ element(v0, all_11_0_3) | (element(v0, ex_10_0_2) &  ~ element(v0, v0))) &  ! [v0] : ( ~ element(v0, ex_10_0_2) | element(v0, v0) | element(v0, all_11_0_3))
% 7.22/2.85  |
% 7.22/2.85  | Applying alpha-rule on (6) yields:
% 7.22/2.85  | (7)  ! [v0] : ( ~ element(v0, all_11_0_3) | (element(v0, ex_10_0_2) &  ~ element(v0, v0)))
% 7.22/2.85  | (8)  ! [v0] : ( ~ element(v0, ex_10_0_2) | element(v0, v0) | element(v0, all_11_0_3))
% 7.22/2.85  |
% 7.22/2.85  | Introducing new symbol ex_28_0_4 defined by:
% 7.22/2.85  | (9) ex_28_0_4 = all_11_0_3
% 7.22/2.85  |
% 7.22/2.85  | Instantiating formula (3) with ex_28_0_4 yields:
% 7.22/2.85  | (10) element(ex_28_0_4, all_0_0_0)
% 7.22/2.85  |
% 7.22/2.85  | Instantiating formula (7) with ex_28_0_4 yields:
% 7.22/2.85  | (11)  ~ element(ex_28_0_4, all_11_0_3) | (element(ex_28_0_4, ex_10_0_2) &  ~ element(ex_28_0_4, ex_28_0_4))
% 7.22/2.85  |
% 7.22/2.85  | Instantiating formula (8) with ex_28_0_4 yields:
% 7.22/2.85  | (12)  ~ element(ex_28_0_4, ex_10_0_2) | element(ex_28_0_4, ex_28_0_4) | element(ex_28_0_4, all_11_0_3)
% 7.22/2.85  |
% 7.22/2.85  +-Applying beta-rule and splitting (12), into two cases.
% 7.22/2.85  |-Branch one:
% 7.22/2.85  | (13)  ~ element(ex_28_0_4, ex_10_0_2)
% 7.22/2.85  |
% 7.22/2.85  	| From (9) and (10) follows:
% 7.22/2.86  	| (14) element(all_11_0_3, all_0_0_0)
% 7.22/2.86  	|
% 7.22/2.86  	| From (9)(4) and (13) follows:
% 7.22/2.86  	| (15)  ~ element(all_11_0_3, all_0_0_0)
% 7.22/2.86  	|
% 7.22/2.86  	| Using (14) and (15) yields:
% 7.22/2.86  	| (16) $false
% 7.22/2.86  	|
% 7.22/2.86  	|-The branch is then unsatisfiable
% 7.22/2.86  |-Branch two:
% 7.22/2.86  | (17) element(ex_28_0_4, ex_28_0_4) | element(ex_28_0_4, all_11_0_3)
% 7.22/2.86  |
% 7.22/2.86  	+-Applying beta-rule and splitting (17), into two cases.
% 7.22/2.86  	|-Branch one:
% 7.22/2.86  	| (18) element(ex_28_0_4, ex_28_0_4)
% 7.22/2.86  	|
% 7.22/2.86  		+-Applying beta-rule and splitting (11), into two cases.
% 7.22/2.86  		|-Branch one:
% 7.22/2.86  		| (19)  ~ element(ex_28_0_4, all_11_0_3)
% 7.22/2.86  		|
% 7.22/2.86  			| From (9)(9) and (18) follows:
% 7.22/2.86  			| (20) element(all_11_0_3, all_11_0_3)
% 7.22/2.86  			|
% 7.22/2.86  			| From (9) and (19) follows:
% 7.22/2.86  			| (21)  ~ element(all_11_0_3, all_11_0_3)
% 7.22/2.86  			|
% 7.22/2.86  			| Using (20) and (21) yields:
% 7.22/2.86  			| (16) $false
% 7.22/2.86  			|
% 7.22/2.86  			|-The branch is then unsatisfiable
% 7.22/2.86  		|-Branch two:
% 7.22/2.86  		| (23) element(ex_28_0_4, ex_10_0_2) &  ~ element(ex_28_0_4, ex_28_0_4)
% 7.22/2.86  		|
% 7.22/2.86  			| Applying alpha-rule on (23) yields:
% 7.22/2.86  			| (24) element(ex_28_0_4, ex_10_0_2)
% 7.22/2.86  			| (25)  ~ element(ex_28_0_4, ex_28_0_4)
% 7.22/2.86  			|
% 7.22/2.86  			| Using (18) and (25) yields:
% 7.22/2.86  			| (16) $false
% 7.22/2.86  			|
% 7.22/2.86  			|-The branch is then unsatisfiable
% 7.22/2.86  	|-Branch two:
% 7.22/2.86  	| (25)  ~ element(ex_28_0_4, ex_28_0_4)
% 7.22/2.86  	| (28) element(ex_28_0_4, all_11_0_3)
% 7.22/2.86  	|
% 7.22/2.86  		| From (9) and (28) follows:
% 7.22/2.86  		| (20) element(all_11_0_3, all_11_0_3)
% 7.22/2.86  		|
% 7.22/2.86  		| From (9)(9) and (25) follows:
% 7.22/2.86  		| (21)  ~ element(all_11_0_3, all_11_0_3)
% 7.22/2.86  		|
% 7.22/2.86  		| Using (20) and (21) yields:
% 7.22/2.86  		| (16) $false
% 7.22/2.86  		|
% 7.22/2.86  		|-The branch is then unsatisfiable
% 7.22/2.86  % SZS output end Proof for theBenchmark
% 7.22/2.86  
% 7.22/2.86  2261ms
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