TSTP Solution File: SET695+4 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET695+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n028.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 00:21:28 EDT 2022

% Result   : Theorem 152.01s 105.01s
% Output   : Proof 155.76s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET695+4 : TPTP v8.1.0. Released v2.2.0.
% 0.13/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.13/0.33  % Computer : n028.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sun Jul 10 00:13:26 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.57/0.59          ____       _                          
% 0.57/0.59    ___  / __ \_____(_)___  ________  __________
% 0.57/0.59   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.57/0.59  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.57/0.59  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.57/0.59  
% 0.57/0.59  A Theorem Prover for First-Order Logic
% 0.57/0.59  (ePrincess v.1.0)
% 0.57/0.59  
% 0.57/0.59  (c) Philipp Rümmer, 2009-2015
% 0.57/0.59  (c) Peter Backeman, 2014-2015
% 0.57/0.59  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.57/0.59  Free software under GNU Lesser General Public License (LGPL).
% 0.57/0.59  Bug reports to peter@backeman.se
% 0.57/0.59  
% 0.57/0.59  For more information, visit http://user.uu.se/~petba168/breu/
% 0.57/0.59  
% 0.57/0.59  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.78/0.64  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.55/0.92  Prover 0: Preprocessing ...
% 2.04/1.12  Prover 0: Warning: ignoring some quantifiers
% 2.04/1.14  Prover 0: Constructing countermodel ...
% 3.06/1.39  Prover 0: gave up
% 3.06/1.39  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 3.06/1.41  Prover 1: Preprocessing ...
% 3.64/1.52  Prover 1: Constructing countermodel ...
% 3.74/1.61  Prover 1: gave up
% 3.74/1.61  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 4.13/1.63  Prover 2: Preprocessing ...
% 4.48/1.72  Prover 2: Warning: ignoring some quantifiers
% 4.48/1.72  Prover 2: Constructing countermodel ...
% 13.60/3.88  Prover 3: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 13.60/3.90  Prover 3: Preprocessing ...
% 13.60/3.94  Prover 3: Warning: ignoring some quantifiers
% 13.60/3.95  Prover 3: Constructing countermodel ...
% 14.19/4.03  Prover 3: gave up
% 14.19/4.03  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=complete
% 14.19/4.04  Prover 4: Preprocessing ...
% 14.39/4.12  Prover 4: Warning: ignoring some quantifiers
% 14.39/4.13  Prover 4: Constructing countermodel ...
% 18.52/5.08  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 18.52/5.10  Prover 5: Preprocessing ...
% 19.16/5.17  Prover 5: Constructing countermodel ...
% 40.91/20.67  Prover 5: stopped
% 41.30/20.87  Prover 6: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 41.30/20.89  Prover 6: Preprocessing ...
% 41.51/20.94  Prover 6: Warning: ignoring some quantifiers
% 41.51/20.94  Prover 6: Constructing countermodel ...
% 124.15/92.86  Prover 2: stopped
% 124.37/93.07  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 124.37/93.08  Prover 7: Preprocessing ...
% 124.55/93.12  Prover 7: Proving ...
% 152.01/105.01  Prover 7: proved (7225ms)
% 152.01/105.01  Prover 6: stopped
% 152.01/105.01  Prover 4: stopped
% 152.01/105.01  
% 152.01/105.01  % SZS status Theorem for theBenchmark
% 152.01/105.01  
% 152.01/105.01  Generating proof ... found it (size 86)
% 155.48/106.38  
% 155.48/106.38  % SZS output start Proof for theBenchmark
% 155.48/106.38  Assumed formulas after preprocessing and simplification: 
% 155.48/106.38  | (0)  ? [v0] : ( ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v3 = v1 | v2 = v1 |  ~ (unordered_pair(v2, v3) = v4) |  ~ member(v1, v4)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (unordered_pair(v4, v3) = v2) |  ~ (unordered_pair(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (difference(v4, v3) = v2) |  ~ (difference(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (union(v4, v3) = v2) |  ~ (union(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (intersection(v4, v3) = v2) |  ~ (intersection(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (difference(v3, v2) = v4) |  ~ member(v1, v4) | (member(v1, v3) &  ~ member(v1, v2))) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (difference(v3, v2) = v4) |  ~ member(v1, v3) | member(v1, v4) | member(v1, v2)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (union(v2, v3) = v4) |  ~ member(v1, v4) | member(v1, v3) | member(v1, v2)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (intersection(v2, v3) = v4) |  ~ member(v1, v4) | (member(v1, v3) & member(v1, v2))) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : ( ~ (intersection(v2, v3) = v4) |  ~ member(v1, v3) |  ~ member(v1, v2) | member(v1, v4)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (product(v3) = v2) |  ~ (product(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (sum(v3) = v2) |  ~ (sum(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (singleton(v3) = v2) |  ~ (singleton(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (singleton(v2) = v3) |  ~ member(v1, v3)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (power_set(v3) = v2) |  ~ (power_set(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (product(v2) = v3) |  ~ member(v1, v3) |  ! [v4] : ( ~ member(v4, v2) | member(v1, v4))) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (sum(v2) = v3) |  ~ member(v1, v3) |  ? [v4] : (member(v4, v2) & member(v1, v4))) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (unordered_pair(v1, v2) = v3) |  ! [v4] : (member(v4, v3) | ( ~ (v4 = v2) &  ~ (v4 = v1)))) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ! [v4] : (member(v4, v3) | ( ~ member(v4, v2) &  ~ member(v4, v1)))) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (power_set(v2) = v3) |  ~ member(v1, v3) | subset(v1, v2)) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (power_set(v2) = v3) |  ~ subset(v1, v2) | member(v1, v3)) &  ! [v1] :  ! [v2] : ( ~ (product(v1) = v2) |  ! [v3] : (member(v3, v2) |  ? [v4] : (member(v4, v1) &  ~ member(v3, v4)))) &  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ! [v3] : (member(v3, v2) |  ! [v4] : ( ~ member(v4, v1) |  ~ member(v3, v4)))) &  ! [v1] :  ! [v2] : ( ~ (singleton(v1) = v2) | member(v1, v2)) &  ! [v1] :  ! [v2] : ( ~ equal_set(v1, v2) | (subset(v2, v1) & subset(v1, v2))) &  ! [v1] :  ! [v2] : ( ~ subset(v2, v1) |  ~ subset(v1, v2) | equal_set(v1, v2)) &  ! [v1] :  ! [v2] : ( ~ subset(v1, v2) |  ! [v3] : ( ~ member(v3, v1) | member(v3, v2))) &  ! [v1] :  ! [v2] : (subset(v1, v2) |  ? [v3] : (member(v3, v1) &  ~ member(v3, v2))) &  ! [v1] :  ~ member(v1, v0) &  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] : (difference(v3, v2) = v4 & difference(v3, v1) = v5 & subset(v2, v3) & subset(v1, v3) & ((subset(v4, v5) &  ~ subset(v1, v2)) | (subset(v1, v2) &  ~ subset(v4, v5)))))
% 155.76/106.40  | Instantiating (0) with all_0_0_0 yields:
% 155.76/106.40  | (1)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ member(v0, v3) | (member(v0, v2) &  ~ member(v0, v1))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ member(v0, v2) | member(v0, v3) | member(v0, v1)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ~ member(v0, v3) | member(v0, v2) | member(v0, v1)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ member(v0, v3) | (member(v0, v2) & member(v0, v1))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ member(v0, v2) |  ~ member(v0, v1) | member(v0, v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum(v2) = v1) |  ~ (sum(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v1) = v2) |  ~ member(v0, v2)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~ (power_set(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (product(v1) = v2) |  ~ member(v0, v2) |  ! [v3] : ( ~ member(v3, v1) | member(v0, v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ~ member(v0, v2) |  ? [v3] : (member(v3, v1) & member(v0, v3))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ! [v3] : (member(v3, v2) | ( ~ (v3 = v1) &  ~ (v3 = v0)))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) |  ! [v3] : (member(v3, v2) | ( ~ member(v3, v1) &  ~ member(v3, v0)))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ member(v0, v2) | subset(v0, v1)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ subset(v0, v1) | member(v0, v2)) &  ! [v0] :  ! [v1] : ( ~ (product(v0) = v1) |  ! [v2] : (member(v2, v1) |  ? [v3] : (member(v3, v0) &  ~ member(v2, v3)))) &  ! [v0] :  ! [v1] : ( ~ (sum(v0) = v1) |  ! [v2] : (member(v2, v1) |  ! [v3] : ( ~ member(v3, v0) |  ~ member(v2, v3)))) &  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | member(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ equal_set(v0, v1) | (subset(v1, v0) & subset(v0, v1))) &  ! [v0] :  ! [v1] : ( ~ subset(v1, v0) |  ~ subset(v0, v1) | equal_set(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ subset(v0, v1) |  ! [v2] : ( ~ member(v2, v0) | member(v2, v1))) &  ! [v0] :  ! [v1] : (subset(v0, v1) |  ? [v2] : (member(v2, v0) &  ~ member(v2, v1))) &  ! [v0] :  ~ member(v0, all_0_0_0) &  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] : (difference(v2, v1) = v3 & difference(v2, v0) = v4 & subset(v1, v2) & subset(v0, v2) & ((subset(v3, v4) &  ~ subset(v0, v1)) | (subset(v0, v1) &  ~ subset(v3, v4))))
% 155.76/106.41  |
% 155.76/106.41  | Applying alpha-rule on (1) yields:
% 155.76/106.41  | (2)  ! [v0] :  ~ member(v0, all_0_0_0)
% 155.76/106.41  | (3)  ! [v0] :  ! [v1] : ( ~ (product(v0) = v1) |  ! [v2] : (member(v2, v1) |  ? [v3] : (member(v3, v0) &  ~ member(v2, v3))))
% 155.76/106.41  | (4)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (product(v1) = v2) |  ~ member(v0, v2) |  ! [v3] : ( ~ member(v3, v1) | member(v0, v3)))
% 155.76/106.41  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ member(v0, v2) | member(v0, v3) | member(v0, v1))
% 155.76/106.42  | (6)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0))
% 155.76/106.42  | (7)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v0 | v1 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ member(v0, v3))
% 155.76/106.42  | (8)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) |  ! [v3] : (member(v3, v2) | ( ~ (v3 = v1) &  ~ (v3 = v0))))
% 155.76/106.42  | (9)  ! [v0] :  ! [v1] : ( ~ subset(v1, v0) |  ~ subset(v0, v1) | equal_set(v0, v1))
% 155.76/106.42  | (10)  ! [v0] :  ! [v1] : ( ~ (sum(v0) = v1) |  ! [v2] : (member(v2, v1) |  ! [v3] : ( ~ member(v3, v0) |  ~ member(v2, v3))))
% 155.76/106.42  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v2, v1) = v3) |  ~ member(v0, v3) | (member(v0, v2) &  ~ member(v0, v1)))
% 155.76/106.42  | (12)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ subset(v0, v1) | member(v0, v2))
% 155.76/106.42  | (13)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (power_set(v1) = v2) |  ~ member(v0, v2) | subset(v0, v1))
% 155.76/106.42  | (14)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 155.76/106.42  | (15)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v1, v2) = v3) |  ~ member(v0, v3) | member(v0, v2) | member(v0, v1))
% 155.76/106.42  | (16)  ! [v0] :  ! [v1] : (subset(v0, v1) |  ? [v2] : (member(v2, v0) &  ~ member(v2, v1)))
% 155.76/106.42  | (17)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) |  ! [v3] : (member(v3, v2) | ( ~ member(v3, v1) &  ~ member(v3, v0))))
% 155.76/106.42  | (18)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (sum(v1) = v2) |  ~ member(v0, v2) |  ? [v3] : (member(v3, v1) & member(v0, v3)))
% 155.76/106.42  | (19)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (sum(v2) = v1) |  ~ (sum(v2) = v0))
% 155.76/106.42  | (20)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 155.76/106.42  | (21)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (product(v2) = v1) |  ~ (product(v2) = v0))
% 155.76/106.42  | (22)  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | member(v0, v1))
% 155.76/106.42  | (23)  ! [v0] :  ! [v1] : ( ~ subset(v0, v1) |  ! [v2] : ( ~ member(v2, v0) | member(v2, v1)))
% 155.76/106.42  | (24)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (power_set(v2) = v1) |  ~ (power_set(v2) = v0))
% 155.76/106.42  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ member(v0, v2) |  ~ member(v0, v1) | member(v0, v3))
% 155.76/106.42  | (26)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0))
% 155.76/106.42  | (27)  ! [v0] :  ! [v1] : ( ~ equal_set(v0, v1) | (subset(v1, v0) & subset(v0, v1)))
% 155.76/106.42  | (28)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v1, v2) = v3) |  ~ member(v0, v3) | (member(v0, v2) & member(v0, v1)))
% 155.76/106.42  | (29)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v1) = v2) |  ~ member(v0, v2))
% 155.76/106.42  | (30)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0))
% 155.76/106.42  | (31)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] : (difference(v2, v1) = v3 & difference(v2, v0) = v4 & subset(v1, v2) & subset(v0, v2) & ((subset(v3, v4) &  ~ subset(v0, v1)) | (subset(v0, v1) &  ~ subset(v3, v4))))
% 155.76/106.42  |
% 155.76/106.42  | Instantiating (31) with all_2_0_1, all_2_1_2, all_2_2_3, all_2_3_4, all_2_4_5 yields:
% 155.76/106.42  | (32) difference(all_2_2_3, all_2_3_4) = all_2_1_2 & difference(all_2_2_3, all_2_4_5) = all_2_0_1 & subset(all_2_3_4, all_2_2_3) & subset(all_2_4_5, all_2_2_3) & ((subset(all_2_1_2, all_2_0_1) &  ~ subset(all_2_4_5, all_2_3_4)) | (subset(all_2_4_5, all_2_3_4) &  ~ subset(all_2_1_2, all_2_0_1)))
% 155.76/106.42  |
% 155.76/106.42  | Applying alpha-rule on (32) yields:
% 155.76/106.42  | (33) difference(all_2_2_3, all_2_3_4) = all_2_1_2
% 155.76/106.42  | (34) difference(all_2_2_3, all_2_4_5) = all_2_0_1
% 155.76/106.42  | (35) subset(all_2_3_4, all_2_2_3)
% 155.76/106.42  | (36) subset(all_2_4_5, all_2_2_3)
% 155.76/106.42  | (37) (subset(all_2_1_2, all_2_0_1) &  ~ subset(all_2_4_5, all_2_3_4)) | (subset(all_2_4_5, all_2_3_4) &  ~ subset(all_2_1_2, all_2_0_1))
% 155.76/106.42  |
% 155.76/106.42  | Instantiating formula (23) with all_2_2_3, all_2_3_4 and discharging atoms subset(all_2_3_4, all_2_2_3), yields:
% 155.76/106.42  | (38)  ! [v0] : ( ~ member(v0, all_2_3_4) | member(v0, all_2_2_3))
% 155.76/106.43  |
% 155.76/106.43  | Instantiating formula (23) with all_2_2_3, all_2_4_5 and discharging atoms subset(all_2_4_5, all_2_2_3), yields:
% 155.76/106.43  | (39)  ! [v0] : ( ~ member(v0, all_2_4_5) | member(v0, all_2_2_3))
% 155.76/106.43  |
% 155.76/106.43  +-Applying beta-rule and splitting (37), into two cases.
% 155.76/106.43  |-Branch one:
% 155.76/106.43  | (40) subset(all_2_1_2, all_2_0_1) &  ~ subset(all_2_4_5, all_2_3_4)
% 155.76/106.43  |
% 155.76/106.43  	| Applying alpha-rule on (40) yields:
% 155.76/106.43  	| (41) subset(all_2_1_2, all_2_0_1)
% 155.76/106.43  	| (42)  ~ subset(all_2_4_5, all_2_3_4)
% 155.76/106.43  	|
% 155.76/106.43  	| Instantiating formula (23) with all_2_0_1, all_2_1_2 and discharging atoms subset(all_2_1_2, all_2_0_1), yields:
% 155.76/106.43  	| (43)  ! [v0] : ( ~ member(v0, all_2_1_2) | member(v0, all_2_0_1))
% 155.76/106.43  	|
% 155.76/106.43  	| Introducing new symbol ex_24_1_7 defined by:
% 155.76/106.43  	| (44) ex_24_1_7 = all_2_4_5
% 155.76/106.43  	|
% 155.76/106.43  	| Introducing new symbol ex_24_0_6 defined by:
% 155.76/106.43  	| (45) ex_24_0_6 = all_2_3_4
% 155.76/106.43  	|
% 155.76/106.43  	| Instantiating formula (16) with ex_24_0_6, ex_24_1_7 yields:
% 155.76/106.43  	| (46) subset(ex_24_1_7, ex_24_0_6) |  ? [v0] : (member(v0, ex_24_1_7) &  ~ member(v0, ex_24_0_6))
% 155.76/106.43  	|
% 155.76/106.43  	+-Applying beta-rule and splitting (46), into two cases.
% 155.76/106.43  	|-Branch one:
% 155.76/106.43  	| (47) subset(ex_24_1_7, ex_24_0_6)
% 155.76/106.43  	|
% 155.76/106.43  		| From (44)(45) and (47) follows:
% 155.76/106.43  		| (48) subset(all_2_4_5, all_2_3_4)
% 155.76/106.43  		|
% 155.76/106.43  		| Using (48) and (42) yields:
% 155.76/106.43  		| (49) $false
% 155.76/106.43  		|
% 155.76/106.43  		|-The branch is then unsatisfiable
% 155.76/106.43  	|-Branch two:
% 155.76/106.43  	| (50)  ? [v0] : (member(v0, ex_24_1_7) &  ~ member(v0, ex_24_0_6))
% 155.76/106.43  	|
% 155.76/106.43  		| Instantiating (50) with all_26_0_8 yields:
% 155.76/106.43  		| (51) member(all_26_0_8, ex_24_1_7) &  ~ member(all_26_0_8, ex_24_0_6)
% 155.76/106.43  		|
% 155.76/106.43  		| Applying alpha-rule on (51) yields:
% 155.76/106.43  		| (52) member(all_26_0_8, ex_24_1_7)
% 155.76/106.43  		| (53)  ~ member(all_26_0_8, ex_24_0_6)
% 155.76/106.43  		|
% 155.76/106.43  		| Instantiating formula (5) with all_2_1_2, all_2_2_3, all_2_3_4, all_26_0_8 and discharging atoms difference(all_2_2_3, all_2_3_4) = all_2_1_2, yields:
% 155.76/106.43  		| (54)  ~ member(all_26_0_8, all_2_2_3) | member(all_26_0_8, all_2_1_2) | member(all_26_0_8, all_2_3_4)
% 155.76/106.43  		|
% 155.76/106.43  		| Instantiating formula (11) with all_2_0_1, all_2_2_3, all_2_4_5, all_26_0_8 and discharging atoms difference(all_2_2_3, all_2_4_5) = all_2_0_1, yields:
% 155.76/106.43  		| (55)  ~ member(all_26_0_8, all_2_0_1) | (member(all_26_0_8, all_2_2_3) &  ~ member(all_26_0_8, all_2_4_5))
% 155.76/106.43  		|
% 155.76/106.43  		| Instantiating formula (43) with all_26_0_8 yields:
% 155.76/106.43  		| (56)  ~ member(all_26_0_8, all_2_1_2) | member(all_26_0_8, all_2_0_1)
% 155.76/106.43  		|
% 155.76/106.43  		| Instantiating formula (39) with all_26_0_8 yields:
% 155.76/106.43  		| (57)  ~ member(all_26_0_8, all_2_4_5) | member(all_26_0_8, all_2_2_3)
% 155.76/106.43  		|
% 155.76/106.43  		+-Applying beta-rule and splitting (57), into two cases.
% 155.76/106.43  		|-Branch one:
% 155.76/106.43  		| (58)  ~ member(all_26_0_8, all_2_4_5)
% 155.76/106.43  		|
% 155.76/106.43  			| From (44) and (52) follows:
% 155.76/106.43  			| (59) member(all_26_0_8, all_2_4_5)
% 155.76/106.43  			|
% 155.76/106.43  			| Using (59) and (58) yields:
% 155.76/106.43  			| (49) $false
% 155.76/106.43  			|
% 155.76/106.43  			|-The branch is then unsatisfiable
% 155.76/106.43  		|-Branch two:
% 155.76/106.43  		| (59) member(all_26_0_8, all_2_4_5)
% 155.76/106.43  		| (62) member(all_26_0_8, all_2_2_3)
% 155.76/106.43  		|
% 155.76/106.43  			+-Applying beta-rule and splitting (56), into two cases.
% 155.76/106.43  			|-Branch one:
% 155.76/106.43  			| (63)  ~ member(all_26_0_8, all_2_1_2)
% 155.76/106.43  			|
% 155.76/106.43  				+-Applying beta-rule and splitting (54), into two cases.
% 155.76/106.43  				|-Branch one:
% 155.76/106.43  				| (64)  ~ member(all_26_0_8, all_2_2_3)
% 155.76/106.43  				|
% 155.76/106.43  					| Using (62) and (64) yields:
% 155.76/106.43  					| (49) $false
% 155.76/106.43  					|
% 155.76/106.43  					|-The branch is then unsatisfiable
% 155.76/106.43  				|-Branch two:
% 155.76/106.43  				| (66) member(all_26_0_8, all_2_1_2) | member(all_26_0_8, all_2_3_4)
% 155.76/106.43  				|
% 155.76/106.43  					+-Applying beta-rule and splitting (66), into two cases.
% 155.76/106.43  					|-Branch one:
% 155.76/106.43  					| (67) member(all_26_0_8, all_2_1_2)
% 155.76/106.43  					|
% 155.76/106.43  						| Using (67) and (63) yields:
% 155.76/106.43  						| (49) $false
% 155.76/106.43  						|
% 155.76/106.43  						|-The branch is then unsatisfiable
% 155.76/106.43  					|-Branch two:
% 155.76/106.43  					| (69) member(all_26_0_8, all_2_3_4)
% 155.76/106.43  					|
% 155.76/106.43  						| From (45) and (53) follows:
% 155.76/106.43  						| (70)  ~ member(all_26_0_8, all_2_3_4)
% 155.76/106.43  						|
% 155.76/106.43  						| Using (69) and (70) yields:
% 155.76/106.43  						| (49) $false
% 155.76/106.43  						|
% 155.76/106.43  						|-The branch is then unsatisfiable
% 155.76/106.43  			|-Branch two:
% 155.76/106.43  			| (72) member(all_26_0_8, all_2_0_1)
% 155.76/106.43  			|
% 155.76/106.43  				+-Applying beta-rule and splitting (55), into two cases.
% 155.76/106.43  				|-Branch one:
% 155.76/106.43  				| (73)  ~ member(all_26_0_8, all_2_0_1)
% 155.76/106.43  				|
% 155.76/106.43  					| Using (72) and (73) yields:
% 155.76/106.43  					| (49) $false
% 155.76/106.43  					|
% 155.76/106.43  					|-The branch is then unsatisfiable
% 155.76/106.43  				|-Branch two:
% 155.76/106.43  				| (75) member(all_26_0_8, all_2_2_3) &  ~ member(all_26_0_8, all_2_4_5)
% 155.76/106.43  				|
% 155.76/106.43  					| Applying alpha-rule on (75) yields:
% 155.76/106.43  					| (62) member(all_26_0_8, all_2_2_3)
% 155.76/106.43  					| (58)  ~ member(all_26_0_8, all_2_4_5)
% 155.76/106.43  					|
% 155.76/106.43  					| Using (59) and (58) yields:
% 155.76/106.43  					| (49) $false
% 155.76/106.43  					|
% 155.76/106.43  					|-The branch is then unsatisfiable
% 155.76/106.43  |-Branch two:
% 155.76/106.43  | (79) subset(all_2_4_5, all_2_3_4) &  ~ subset(all_2_1_2, all_2_0_1)
% 155.76/106.43  |
% 155.76/106.43  	| Applying alpha-rule on (79) yields:
% 155.76/106.43  	| (48) subset(all_2_4_5, all_2_3_4)
% 155.76/106.43  	| (81)  ~ subset(all_2_1_2, all_2_0_1)
% 155.76/106.43  	|
% 155.76/106.43  	| Instantiating formula (23) with all_2_3_4, all_2_4_5 and discharging atoms subset(all_2_4_5, all_2_3_4), yields:
% 155.76/106.43  	| (82)  ! [v0] : ( ~ member(v0, all_2_4_5) | member(v0, all_2_3_4))
% 155.76/106.43  	|
% 155.76/106.43  	| Introducing new symbol ex_32_1_10 defined by:
% 155.76/106.43  	| (83) ex_32_1_10 = all_2_1_2
% 155.76/106.43  	|
% 155.76/106.43  	| Introducing new symbol ex_32_0_9 defined by:
% 155.76/106.43  	| (84) ex_32_0_9 = all_2_0_1
% 155.76/106.43  	|
% 155.76/106.43  	| Instantiating formula (16) with ex_32_0_9, ex_32_1_10 yields:
% 155.76/106.43  	| (85) subset(ex_32_1_10, ex_32_0_9) |  ? [v0] : (member(v0, ex_32_1_10) &  ~ member(v0, ex_32_0_9))
% 155.76/106.43  	|
% 155.76/106.43  	+-Applying beta-rule and splitting (85), into two cases.
% 155.76/106.43  	|-Branch one:
% 155.76/106.43  	| (86) subset(ex_32_1_10, ex_32_0_9)
% 155.76/106.43  	|
% 155.76/106.43  		| From (83)(84) and (86) follows:
% 155.76/106.43  		| (41) subset(all_2_1_2, all_2_0_1)
% 155.76/106.43  		|
% 155.76/106.43  		| Using (41) and (81) yields:
% 155.76/106.43  		| (49) $false
% 155.76/106.43  		|
% 155.76/106.43  		|-The branch is then unsatisfiable
% 155.76/106.43  	|-Branch two:
% 155.76/106.43  	| (89)  ? [v0] : (member(v0, ex_32_1_10) &  ~ member(v0, ex_32_0_9))
% 155.76/106.43  	|
% 155.76/106.44  		| Instantiating (89) with all_34_0_11 yields:
% 155.76/106.44  		| (90) member(all_34_0_11, ex_32_1_10) &  ~ member(all_34_0_11, ex_32_0_9)
% 155.76/106.44  		|
% 155.76/106.44  		| Applying alpha-rule on (90) yields:
% 155.76/106.44  		| (91) member(all_34_0_11, ex_32_1_10)
% 155.76/106.44  		| (92)  ~ member(all_34_0_11, ex_32_0_9)
% 155.76/106.44  		|
% 155.76/106.44  		| Instantiating formula (11) with all_2_1_2, all_2_2_3, all_2_3_4, all_34_0_11 and discharging atoms difference(all_2_2_3, all_2_3_4) = all_2_1_2, yields:
% 155.76/106.44  		| (93)  ~ member(all_34_0_11, all_2_1_2) | (member(all_34_0_11, all_2_2_3) &  ~ member(all_34_0_11, all_2_3_4))
% 155.76/106.44  		|
% 155.76/106.44  		| Instantiating formula (11) with all_2_0_1, all_2_2_3, all_2_4_5, all_34_0_11 and discharging atoms difference(all_2_2_3, all_2_4_5) = all_2_0_1, yields:
% 155.76/106.44  		| (94)  ~ member(all_34_0_11, all_2_0_1) | (member(all_34_0_11, all_2_2_3) &  ~ member(all_34_0_11, all_2_4_5))
% 155.76/106.44  		|
% 155.76/106.44  		| Instantiating formula (5) with all_2_0_1, all_2_2_3, all_2_4_5, all_34_0_11 and discharging atoms difference(all_2_2_3, all_2_4_5) = all_2_0_1, yields:
% 155.76/106.44  		| (95)  ~ member(all_34_0_11, all_2_2_3) | member(all_34_0_11, all_2_0_1) | member(all_34_0_11, all_2_4_5)
% 155.76/106.44  		|
% 155.76/106.44  		| Instantiating formula (82) with all_34_0_11 yields:
% 155.76/106.44  		| (96)  ~ member(all_34_0_11, all_2_4_5) | member(all_34_0_11, all_2_3_4)
% 155.76/106.44  		|
% 155.76/106.44  		| Instantiating formula (38) with all_34_0_11 yields:
% 155.76/106.44  		| (97)  ~ member(all_34_0_11, all_2_3_4) | member(all_34_0_11, all_2_2_3)
% 155.76/106.44  		|
% 155.76/106.44  		+-Applying beta-rule and splitting (97), into two cases.
% 155.76/106.44  		|-Branch one:
% 155.76/106.44  		| (98)  ~ member(all_34_0_11, all_2_3_4)
% 155.76/106.44  		|
% 155.76/106.44  			+-Applying beta-rule and splitting (96), into two cases.
% 155.76/106.44  			|-Branch one:
% 155.76/106.44  			| (99)  ~ member(all_34_0_11, all_2_4_5)
% 155.76/106.44  			|
% 155.76/106.44  				+-Applying beta-rule and splitting (95), into two cases.
% 155.76/106.44  				|-Branch one:
% 155.76/106.44  				| (100)  ~ member(all_34_0_11, all_2_2_3)
% 155.76/106.44  				|
% 155.76/106.44  					+-Applying beta-rule and splitting (93), into two cases.
% 155.76/106.44  					|-Branch one:
% 155.76/106.44  					| (101)  ~ member(all_34_0_11, all_2_1_2)
% 155.76/106.44  					|
% 155.76/106.44  						| From (83) and (91) follows:
% 155.76/106.44  						| (102) member(all_34_0_11, all_2_1_2)
% 155.76/106.44  						|
% 155.76/106.44  						| Using (102) and (101) yields:
% 155.76/106.44  						| (49) $false
% 155.76/106.44  						|
% 155.76/106.44  						|-The branch is then unsatisfiable
% 155.76/106.44  					|-Branch two:
% 155.76/106.44  					| (104) member(all_34_0_11, all_2_2_3) &  ~ member(all_34_0_11, all_2_3_4)
% 155.76/106.44  					|
% 155.76/106.44  						| Applying alpha-rule on (104) yields:
% 155.76/106.44  						| (105) member(all_34_0_11, all_2_2_3)
% 155.76/106.44  						| (98)  ~ member(all_34_0_11, all_2_3_4)
% 155.76/106.44  						|
% 155.76/106.44  						| Using (105) and (100) yields:
% 155.76/106.44  						| (49) $false
% 155.76/106.44  						|
% 155.76/106.44  						|-The branch is then unsatisfiable
% 155.76/106.44  				|-Branch two:
% 155.76/106.44  				| (108) member(all_34_0_11, all_2_0_1) | member(all_34_0_11, all_2_4_5)
% 155.76/106.44  				|
% 155.76/106.44  					+-Applying beta-rule and splitting (94), into two cases.
% 155.76/106.44  					|-Branch one:
% 155.76/106.44  					| (109)  ~ member(all_34_0_11, all_2_0_1)
% 155.76/106.44  					|
% 155.76/106.44  						+-Applying beta-rule and splitting (108), into two cases.
% 155.76/106.44  						|-Branch one:
% 155.76/106.44  						| (110) member(all_34_0_11, all_2_0_1)
% 155.76/106.44  						|
% 155.76/106.44  							| Using (110) and (109) yields:
% 155.76/106.44  							| (49) $false
% 155.76/106.44  							|
% 155.76/106.44  							|-The branch is then unsatisfiable
% 155.76/106.44  						|-Branch two:
% 155.76/106.44  						| (112) member(all_34_0_11, all_2_4_5)
% 155.76/106.44  						|
% 155.76/106.44  							| Using (112) and (99) yields:
% 155.76/106.44  							| (49) $false
% 155.76/106.44  							|
% 155.76/106.44  							|-The branch is then unsatisfiable
% 155.76/106.44  					|-Branch two:
% 155.76/106.44  					| (110) member(all_34_0_11, all_2_0_1)
% 155.76/106.44  					| (115) member(all_34_0_11, all_2_2_3) &  ~ member(all_34_0_11, all_2_4_5)
% 155.76/106.44  					|
% 155.76/106.44  						| From (84) and (92) follows:
% 155.76/106.44  						| (109)  ~ member(all_34_0_11, all_2_0_1)
% 155.76/106.44  						|
% 155.76/106.44  						| Using (110) and (109) yields:
% 155.76/106.44  						| (49) $false
% 155.76/106.44  						|
% 155.76/106.44  						|-The branch is then unsatisfiable
% 155.76/106.44  			|-Branch two:
% 155.76/106.44  			| (118) member(all_34_0_11, all_2_3_4)
% 155.76/106.44  			|
% 155.76/106.44  				| Using (118) and (98) yields:
% 155.76/106.44  				| (49) $false
% 155.76/106.44  				|
% 155.76/106.44  				|-The branch is then unsatisfiable
% 155.76/106.44  		|-Branch two:
% 155.76/106.44  		| (118) member(all_34_0_11, all_2_3_4)
% 155.76/106.44  		| (105) member(all_34_0_11, all_2_2_3)
% 155.76/106.44  		|
% 155.76/106.44  			+-Applying beta-rule and splitting (93), into two cases.
% 155.76/106.44  			|-Branch one:
% 155.76/106.44  			| (101)  ~ member(all_34_0_11, all_2_1_2)
% 155.76/106.44  			|
% 155.76/106.44  				| From (83) and (91) follows:
% 155.76/106.44  				| (102) member(all_34_0_11, all_2_1_2)
% 155.76/106.44  				|
% 155.76/106.44  				| Using (102) and (101) yields:
% 155.76/106.44  				| (49) $false
% 155.76/106.44  				|
% 155.76/106.44  				|-The branch is then unsatisfiable
% 155.76/106.44  			|-Branch two:
% 155.76/106.44  			| (104) member(all_34_0_11, all_2_2_3) &  ~ member(all_34_0_11, all_2_3_4)
% 155.76/106.44  			|
% 155.76/106.44  				| Applying alpha-rule on (104) yields:
% 155.76/106.44  				| (105) member(all_34_0_11, all_2_2_3)
% 155.76/106.44  				| (98)  ~ member(all_34_0_11, all_2_3_4)
% 155.76/106.44  				|
% 155.76/106.44  				| Using (118) and (98) yields:
% 155.76/106.44  				| (49) $false
% 155.76/106.44  				|
% 155.76/106.44  				|-The branch is then unsatisfiable
% 155.76/106.44  % SZS output end Proof for theBenchmark
% 155.76/106.44  
% 155.76/106.44  105841ms
%------------------------------------------------------------------------------