TSTP Solution File: SET044+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET044+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n024.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 00:16:37 EDT 2022

% Result   : Theorem 4.66s 2.03s
% Output   : Proof 7.11s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET044+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.11/0.33  % Computer : n024.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Mon Jul 11 05:32:13 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.51/0.61          ____       _                          
% 0.51/0.61    ___  / __ \_____(_)___  ________  __________
% 0.51/0.61   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.51/0.61  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.51/0.61  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.51/0.61  
% 0.51/0.61  A Theorem Prover for First-Order Logic
% 0.51/0.62  (ePrincess v.1.0)
% 0.51/0.62  
% 0.51/0.62  (c) Philipp Rümmer, 2009-2015
% 0.51/0.62  (c) Peter Backeman, 2014-2015
% 0.51/0.62  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.51/0.62  Free software under GNU Lesser General Public License (LGPL).
% 0.51/0.62  Bug reports to peter@backeman.se
% 0.51/0.62  
% 0.51/0.62  For more information, visit http://user.uu.se/~petba168/breu/
% 0.51/0.62  
% 0.51/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.76/0.68  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.19/0.92  Prover 0: Preprocessing ...
% 1.43/0.97  Prover 0: Warning: ignoring some quantifiers
% 1.43/0.99  Prover 0: Constructing countermodel ...
% 1.74/1.13  Prover 0: gave up
% 1.74/1.13  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 2.00/1.15  Prover 1: Preprocessing ...
% 2.11/1.19  Prover 1: Warning: ignoring some quantifiers
% 2.11/1.19  Prover 1: Constructing countermodel ...
% 2.11/1.20  Prover 1: gave up
% 2.11/1.20  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.11/1.21  Prover 2: Preprocessing ...
% 2.41/1.25  Prover 2: Warning: ignoring some quantifiers
% 2.41/1.25  Prover 2: Constructing countermodel ...
% 2.41/1.27  Prover 2: gave up
% 2.41/1.27  Prover 3: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.41/1.28  Prover 3: Preprocessing ...
% 2.41/1.29  Prover 3: Warning: ignoring some quantifiers
% 2.41/1.29  Prover 3: Constructing countermodel ...
% 2.66/1.33  Prover 3: gave up
% 2.66/1.33  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=complete
% 2.66/1.34  Prover 4: Preprocessing ...
% 2.80/1.38  Prover 4: Warning: ignoring some quantifiers
% 2.80/1.38  Prover 4: Constructing countermodel ...
% 3.39/1.62  Prover 4: gave up
% 3.39/1.62  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 3.39/1.62  Prover 5: Preprocessing ...
% 3.39/1.64  Prover 5: Warning: ignoring some quantifiers
% 3.77/1.64  Prover 5: Constructing countermodel ...
% 3.77/1.65  Prover 5: gave up
% 3.77/1.65  Prover 6: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 3.77/1.65  Prover 6: Preprocessing ...
% 3.77/1.67  Prover 6: Warning: ignoring some quantifiers
% 3.77/1.67  Prover 6: Constructing countermodel ...
% 3.77/1.68  Prover 6: gave up
% 3.77/1.68  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 3.77/1.68  Prover 7: Preprocessing ...
% 3.77/1.69  Prover 7: Proving ...
% 4.66/2.03  Prover 7: proved (350ms)
% 4.66/2.03  
% 4.66/2.03  % SZS status Theorem for theBenchmark
% 4.66/2.03  
% 4.66/2.03  Generating proof ... found it (size 29)
% 7.11/2.88  
% 7.11/2.88  % SZS output start Proof for theBenchmark
% 7.11/2.88  Assumed formulas after preprocessing and simplification: 
% 7.11/2.88  | (0)  ! [v0] :  ? [v1] : ( ! [v2] : ( ~ element(v2, v1) |  ~ element(v2, v0)) &  ! [v2] : (element(v2, v1) | element(v2, v0))) &  ? [v0] : ( ! [v1] : ( ~ element(v1, v1) | element(v1, v0)) &  ! [v1] : ( ~ element(v1, v0) | element(v1, v1)))
% 7.11/2.88  | Applying alpha-rule on (0) yields:
% 7.11/2.88  | (1)  ! [v0] :  ? [v1] : ( ! [v2] : ( ~ element(v2, v1) |  ~ element(v2, v0)) &  ! [v2] : (element(v2, v1) | element(v2, v0)))
% 7.11/2.88  | (2)  ? [v0] : ( ! [v1] : ( ~ element(v1, v1) | element(v1, v0)) &  ! [v1] : ( ~ element(v1, v0) | element(v1, v1)))
% 7.11/2.88  |
% 7.11/2.88  | Instantiating (2) with all_0_0_0 yields:
% 7.11/2.88  | (3)  ! [v0] : ( ~ element(v0, v0) | element(v0, all_0_0_0)) &  ! [v0] : ( ~ element(v0, all_0_0_0) | element(v0, v0))
% 7.11/2.88  |
% 7.11/2.88  | Applying alpha-rule on (3) yields:
% 7.11/2.88  | (4)  ! [v0] : ( ~ element(v0, v0) | element(v0, all_0_0_0))
% 7.11/2.88  | (5)  ! [v0] : ( ~ element(v0, all_0_0_0) | element(v0, v0))
% 7.11/2.88  |
% 7.11/2.88  | Introducing new symbol ex_4_0_1 defined by:
% 7.11/2.88  | (6) ex_4_0_1 = all_0_0_0
% 7.11/2.88  |
% 7.11/2.88  | Instantiating formula (1) with ex_4_0_1 yields:
% 7.11/2.88  | (7)  ? [v0] : ( ! [v1] : ( ~ element(v1, v0) |  ~ element(v1, ex_4_0_1)) &  ! [v1] : (element(v1, v0) | element(v1, ex_4_0_1)))
% 7.11/2.88  |
% 7.11/2.88  | Instantiating (7) with all_5_0_2 yields:
% 7.11/2.88  | (8)  ! [v0] : ( ~ element(v0, all_5_0_2) |  ~ element(v0, ex_4_0_1)) &  ! [v0] : (element(v0, all_5_0_2) | element(v0, ex_4_0_1))
% 7.11/2.88  |
% 7.11/2.88  | Applying alpha-rule on (8) yields:
% 7.11/2.88  | (9)  ! [v0] : ( ~ element(v0, all_5_0_2) |  ~ element(v0, ex_4_0_1))
% 7.11/2.88  | (10)  ! [v0] : (element(v0, all_5_0_2) | element(v0, ex_4_0_1))
% 7.11/2.88  |
% 7.11/2.88  | Introducing new symbol ex_14_0_5 defined by:
% 7.11/2.88  | (11) ex_14_0_5 = all_5_0_2
% 7.11/2.88  |
% 7.11/2.88  | Instantiating formula (10) with ex_14_0_5 yields:
% 7.11/2.88  | (12) element(ex_14_0_5, all_5_0_2) | element(ex_14_0_5, ex_4_0_1)
% 7.11/2.88  |
% 7.11/2.88  +-Applying beta-rule and splitting (12), into two cases.
% 7.11/2.88  |-Branch one:
% 7.11/2.88  | (13) element(ex_14_0_5, all_5_0_2)
% 7.11/2.88  |
% 7.11/2.88  	| Instantiating formula (9) with ex_14_0_5 and discharging atoms element(ex_14_0_5, all_5_0_2), yields:
% 7.11/2.89  	| (14)  ~ element(ex_14_0_5, ex_4_0_1)
% 7.11/2.89  	|
% 7.11/2.89  	| Instantiating formula (4) with all_5_0_2 yields:
% 7.11/2.89  	| (15)  ~ element(all_5_0_2, all_5_0_2) | element(all_5_0_2, all_0_0_0)
% 7.11/2.89  	|
% 7.11/2.89  	+-Applying beta-rule and splitting (15), into two cases.
% 7.11/2.89  	|-Branch one:
% 7.11/2.89  	| (16)  ~ element(all_5_0_2, all_5_0_2)
% 7.11/2.89  	|
% 7.11/2.89  		| From (11) and (13) follows:
% 7.11/2.89  		| (17) element(all_5_0_2, all_5_0_2)
% 7.11/2.89  		|
% 7.11/2.89  		| Using (17) and (16) yields:
% 7.11/2.89  		| (18) $false
% 7.11/2.89  		|
% 7.11/2.89  		|-The branch is then unsatisfiable
% 7.11/2.89  	|-Branch two:
% 7.11/2.89  	| (19) element(all_5_0_2, all_0_0_0)
% 7.11/2.89  	|
% 7.11/2.89  		| From (11)(6) and (14) follows:
% 7.11/2.89  		| (20)  ~ element(all_5_0_2, all_0_0_0)
% 7.11/2.89  		|
% 7.11/2.89  		| Using (19) and (20) yields:
% 7.11/2.89  		| (18) $false
% 7.11/2.89  		|
% 7.11/2.89  		|-The branch is then unsatisfiable
% 7.11/2.89  |-Branch two:
% 7.11/2.89  | (22)  ~ element(ex_14_0_5, all_5_0_2)
% 7.11/2.89  | (23) element(ex_14_0_5, ex_4_0_1)
% 7.11/2.89  |
% 7.11/2.89  	| Instantiating formula (5) with ex_14_0_5 yields:
% 7.11/2.89  	| (24)  ~ element(ex_14_0_5, all_0_0_0) | element(ex_14_0_5, ex_14_0_5)
% 7.11/2.89  	|
% 7.11/2.89  	+-Applying beta-rule and splitting (24), into two cases.
% 7.11/2.89  	|-Branch one:
% 7.11/2.89  	| (25)  ~ element(ex_14_0_5, all_0_0_0)
% 7.11/2.89  	|
% 7.11/2.89  		| From (11)(6) and (23) follows:
% 7.11/2.89  		| (19) element(all_5_0_2, all_0_0_0)
% 7.11/2.89  		|
% 7.11/2.89  		| From (11) and (25) follows:
% 7.11/2.89  		| (20)  ~ element(all_5_0_2, all_0_0_0)
% 7.11/2.89  		|
% 7.11/2.89  		| Using (19) and (20) yields:
% 7.11/2.89  		| (18) $false
% 7.11/2.89  		|
% 7.11/2.89  		|-The branch is then unsatisfiable
% 7.11/2.89  	|-Branch two:
% 7.11/2.89  	| (29) element(ex_14_0_5, ex_14_0_5)
% 7.11/2.89  	|
% 7.11/2.89  		| From (11)(11) and (29) follows:
% 7.11/2.89  		| (17) element(all_5_0_2, all_5_0_2)
% 7.11/2.89  		|
% 7.11/2.89  		| From (11) and (22) follows:
% 7.11/2.89  		| (16)  ~ element(all_5_0_2, all_5_0_2)
% 7.11/2.89  		|
% 7.11/2.89  		| Using (17) and (16) yields:
% 7.11/2.89  		| (18) $false
% 7.11/2.89  		|
% 7.11/2.89  		|-The branch is then unsatisfiable
% 7.11/2.89  % SZS output end Proof for theBenchmark
% 7.11/2.89  
% 7.11/2.89  2259ms
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