TSTP Solution File: SEU173+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SEU173+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n029.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 08:47:18 EDT 2022

% Result   : Theorem 4.92s 1.85s
% Output   : Proof 13.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem  : SEU173+1 : TPTP v8.1.0. Released v3.3.0.
% 0.00/0.07  % Command  : ePrincess-casc -timeout=%d %s
% 0.06/0.26  % Computer : n029.cluster.edu
% 0.06/0.26  % Model    : x86_64 x86_64
% 0.06/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.26  % Memory   : 8042.1875MB
% 0.06/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26  % CPULimit : 300
% 0.06/0.26  % WCLimit  : 600
% 0.06/0.26  % DateTime : Sun Jun 19 16:24:44 EDT 2022
% 0.06/0.26  % CPUTime  : 
% 0.11/0.51          ____       _                          
% 0.11/0.51    ___  / __ \_____(_)___  ________  __________
% 0.11/0.51   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.11/0.51  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.11/0.51  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.11/0.51  
% 0.11/0.51  A Theorem Prover for First-Order Logic
% 0.11/0.51  (ePrincess v.1.0)
% 0.11/0.51  
% 0.11/0.51  (c) Philipp Rümmer, 2009-2015
% 0.11/0.51  (c) Peter Backeman, 2014-2015
% 0.11/0.51  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.11/0.51  Free software under GNU Lesser General Public License (LGPL).
% 0.11/0.51  Bug reports to peter@backeman.se
% 0.11/0.51  
% 0.11/0.51  For more information, visit http://user.uu.se/~petba168/breu/
% 0.11/0.51  
% 0.11/0.51  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.56/0.56  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.40/0.84  Prover 0: Preprocessing ...
% 1.64/0.98  Prover 0: Warning: ignoring some quantifiers
% 1.82/1.00  Prover 0: Constructing countermodel ...
% 2.62/1.25  Prover 0: gave up
% 2.62/1.25  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 2.62/1.27  Prover 1: Preprocessing ...
% 2.85/1.34  Prover 1: Warning: ignoring some quantifiers
% 2.85/1.35  Prover 1: Constructing countermodel ...
% 3.88/1.65  Prover 1: gave up
% 3.88/1.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 4.26/1.67  Prover 2: Preprocessing ...
% 4.36/1.73  Prover 2: Warning: ignoring some quantifiers
% 4.36/1.73  Prover 2: Constructing countermodel ...
% 4.92/1.85  Prover 2: proved (191ms)
% 4.92/1.85  
% 4.92/1.85  No countermodel exists, formula is valid
% 4.92/1.85  % SZS status Theorem for theBenchmark
% 4.92/1.85  
% 4.92/1.85  Generating proof ... Warning: ignoring some quantifiers
% 13.00/3.75  found it (size 59)
% 13.00/3.75  
% 13.00/3.75  % SZS output start Proof for theBenchmark
% 13.00/3.75  Assumed formulas after preprocessing and simplification: 
% 13.00/3.75  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] : ( ~ (v5 = 0) &  ~ (v3 = 0) & empty(v6) = 0 & empty(v4) = v5 & empty(empty_set) = 0 & element(v0, v2) = v3 & powerset(v1) = v2 &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (powerset(v7) = v8) |  ~ (subset(v9, v7) = v10) |  ? [v11] : ( ~ (v11 = 0) & in(v9, v8) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (powerset(v7) = v8) |  ~ (in(v9, v8) = v10) |  ? [v11] : ( ~ (v11 = 0) & subset(v9, v7) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v10 = 0 |  ~ (subset(v7, v8) = 0) |  ~ (in(v9, v8) = v10) |  ? [v11] : ( ~ (v11 = 0) & in(v9, v7) = v11)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (element(v10, v9) = v8) |  ~ (element(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (subset(v10, v9) = v8) |  ~ (subset(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] :  ! [v10] : (v8 = v7 |  ~ (in(v10, v9) = v8) |  ~ (in(v10, v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (subset(v7, v8) = v9) |  ? [v10] :  ? [v11] : ( ~ (v11 = 0) & in(v10, v8) = v11 & in(v10, v7) = 0)) &  ! [v7] :  ! [v8] :  ! [v9] : (v8 = v7 |  ~ (empty(v9) = v8) |  ~ (empty(v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] : (v8 = v7 |  ~ (powerset(v9) = v8) |  ~ (powerset(v9) = v7)) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (element(v8, v7) = v9) |  ? [v10] : ((v10 = 0 & empty(v7) = 0) | (( ~ (v9 = 0) | (v10 = 0 & in(v8, v7) = 0)) & (v9 = 0 | ( ~ (v10 = 0) & in(v8, v7) = v10))))) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (element(v8, v7) = v9) |  ? [v10] : (( ~ (v10 = 0) & empty(v7) = v10) | (( ~ (v9 = 0) | (v10 = 0 & empty(v8) = 0)) & (v9 = 0 | ( ~ (v10 = 0) & empty(v8) = v10))))) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (powerset(v7) = v8) |  ~ (subset(v9, v7) = 0) | in(v9, v8) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (powerset(v7) = v8) |  ~ (in(v9, v8) = 0) | subset(v9, v7) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (subset(v7, v8) = 0) |  ~ (in(v9, v7) = 0) | in(v9, v8) = 0) &  ! [v7] :  ! [v8] :  ! [v9] : ( ~ (in(v8, v7) = v9) |  ? [v10] : ((v10 = 0 & empty(v7) = 0) | (( ~ (v9 = 0) | (v10 = 0 & element(v8, v7) = 0)) & (v9 = 0 | ( ~ (v10 = 0) & element(v8, v7) = v10))))) &  ? [v7] :  ! [v8] :  ! [v9] : (v9 = v7 |  ~ (powerset(v8) = v9) |  ? [v10] :  ? [v11] :  ? [v12] : (((v12 = 0 & subset(v10, v8) = 0) | (v11 = 0 & in(v10, v7) = 0)) & (( ~ (v12 = 0) & subset(v10, v8) = v12) | ( ~ (v11 = 0) & in(v10, v7) = v11)))) &  ! [v7] :  ! [v8] : (v8 = v7 |  ~ (empty(v8) = 0) |  ~ (empty(v7) = 0)) &  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (empty(v7) = v8) |  ? [v9] :  ? [v10] :  ? [v11] : ( ~ (v11 = 0) & empty(v10) = v11 & element(v10, v9) = 0 & powerset(v7) = v9)) &  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (subset(v7, v7) = v8)) &  ! [v7] :  ! [v8] : (v8 = 0 |  ~ (in(v7, v1) = v8) |  ? [v9] : ( ~ (v9 = 0) & in(v7, v0) = v9)) &  ! [v7] :  ! [v8] : ( ~ (powerset(v7) = v8) |  ? [v9] :  ? [v10] :  ? [v11] : ((v10 = 0 &  ~ (v11 = 0) & empty(v9) = v11 & element(v9, v8) = 0) | (v9 = 0 & empty(v7) = 0))) &  ! [v7] :  ! [v8] : ( ~ (powerset(v7) = v8) |  ? [v9] : ( ~ (v9 = 0) & empty(v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (powerset(v7) = v8) |  ? [v9] : (empty(v9) = 0 & element(v9, v8) = 0)) &  ! [v7] :  ! [v8] : ( ~ (in(v8, v7) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v7, v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (in(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & empty(v8) = v9)) &  ! [v7] :  ! [v8] : ( ~ (in(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & in(v8, v7) = v9)) &  ! [v7] : (v7 = empty_set |  ~ (empty(v7) = 0)) &  ! [v7] : ( ~ (in(v7, v0) = 0) | in(v7, v1) = 0) &  ? [v7] :  ? [v8] :  ? [v9] : element(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : subset(v8, v7) = v9 &  ? [v7] :  ? [v8] :  ? [v9] : in(v8, v7) = v9 &  ? [v7] :  ? [v8] : empty(v7) = v8 &  ? [v7] :  ? [v8] : element(v8, v7) = 0 &  ? [v7] :  ? [v8] : powerset(v7) = v8)
% 13.00/3.79  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5, all_0_6_6 yields:
% 13.00/3.79  | (1)  ~ (all_0_1_1 = 0) &  ~ (all_0_3_3 = 0) & empty(all_0_0_0) = 0 & empty(all_0_2_2) = all_0_1_1 & empty(empty_set) = 0 & element(all_0_6_6, all_0_4_4) = all_0_3_3 & powerset(all_0_5_5) = all_0_4_4 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (element(v3, v2) = v1) |  ~ (element(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (powerset(v2) = v1) |  ~ (powerset(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | (( ~ (v2 = 0) | (v3 = 0 & in(v1, v0) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & in(v1, v0) = v3))))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] : (( ~ (v3 = 0) & empty(v0) = v3) | (( ~ (v2 = 0) | (v3 = 0 & empty(v1) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & empty(v1) = v3))))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = 0) | in(v2, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (in(v2, v1) = 0) | subset(v2, v0) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (in(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | (( ~ (v2 = 0) | (v3 = 0 & element(v1, v0) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & element(v1, v0) = v3))))) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (powerset(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (((v5 = 0 & subset(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0)) & (( ~ (v5 = 0) & subset(v3, v1) = v5) | ( ~ (v4 = 0) & in(v3, v0) = v4)))) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (empty(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & empty(v3) = v4 & element(v3, v2) = 0 & powerset(v0) = v2)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (in(v0, all_0_5_5) = v1) |  ? [v2] : ( ~ (v2 = 0) & in(v0, all_0_6_6) = v2)) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ((v3 = 0 &  ~ (v4 = 0) & empty(v2) = v4 & element(v2, v1) = 0) | (v2 = 0 & empty(v0) = 0))) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : (empty(v2) = 0 & element(v2, v1) = 0)) &  ! [v0] :  ! [v1] : ( ~ (in(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2)) &  ! [v0] : (v0 = empty_set |  ~ (empty(v0) = 0)) &  ! [v0] : ( ~ (in(v0, all_0_6_6) = 0) | in(v0, all_0_5_5) = 0) &  ? [v0] :  ? [v1] :  ? [v2] : element(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2 &  ? [v0] :  ? [v1] :  ? [v2] : in(v1, v0) = v2 &  ? [v0] :  ? [v1] : empty(v0) = v1 &  ? [v0] :  ? [v1] : element(v1, v0) = 0 &  ? [v0] :  ? [v1] : powerset(v0) = v1
% 13.37/3.80  |
% 13.37/3.80  | Applying alpha-rule on (1) yields:
% 13.37/3.80  | (2)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & subset(v2, v0) = v4))
% 13.37/3.80  | (3)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0))
% 13.37/3.80  | (4)  ? [v0] :  ? [v1] : powerset(v0) = v1
% 13.37/3.80  | (5)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (powerset(v2) = v1) |  ~ (powerset(v2) = v0))
% 13.37/3.80  | (6)  ? [v0] :  ? [v1] :  ? [v2] : in(v1, v0) = v2
% 13.37/3.80  | (7)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (powerset(v1) = v2) |  ? [v3] :  ? [v4] :  ? [v5] : (((v5 = 0 & subset(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0)) & (( ~ (v5 = 0) & subset(v3, v1) = v5) | ( ~ (v4 = 0) & in(v3, v0) = v4))))
% 13.37/3.80  | (8)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (in(v2, v1) = 0) | subset(v2, v0) = 0)
% 13.37/3.81  | (9)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = 0) | in(v2, v1) = 0)
% 13.37/3.81  | (10) empty(all_0_0_0) = 0
% 13.37/3.81  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 13.37/3.81  | (12)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1))
% 13.37/3.81  | (13)  ~ (all_0_1_1 = 0)
% 13.37/3.81  | (14)  ? [v0] :  ? [v1] :  ? [v2] : element(v1, v0) = v2
% 13.37/3.81  | (15)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ((v3 = 0 &  ~ (v4 = 0) & empty(v2) = v4 & element(v2, v1) = 0) | (v2 = 0 & empty(v0) = 0)))
% 13.37/3.81  | (16)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | (( ~ (v2 = 0) | (v3 = 0 & in(v1, v0) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & in(v1, v0) = v3)))))
% 13.37/3.81  | (17)  ! [v0] :  ! [v1] : ( ~ (in(v1, v0) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = v2))
% 13.37/3.81  | (18)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2))
% 13.37/3.81  | (19)  ~ (all_0_3_3 = 0)
% 13.37/3.81  | (20) powerset(all_0_5_5) = all_0_4_4
% 13.37/3.81  | (21)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 13.37/3.81  | (22)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (empty(v1) = 0) |  ~ (empty(v0) = 0))
% 13.37/3.81  | (23)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 13.37/3.81  | (24)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0))
% 13.37/3.81  | (25)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (subset(v0, v1) = 0) |  ~ (in(v2, v0) = 0) | in(v2, v1) = 0)
% 13.37/3.81  | (26)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : (empty(v2) = 0 & element(v2, v1) = 0))
% 13.37/3.81  | (27)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (empty(v0) = v1) |  ? [v2] :  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & empty(v3) = v4 & element(v3, v2) = 0 & powerset(v0) = v2))
% 13.37/3.81  | (28)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (in(v1, v0) = v2) |  ? [v3] : ((v3 = 0 & empty(v0) = 0) | (( ~ (v2 = 0) | (v3 = 0 & element(v1, v0) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & element(v1, v0) = v3)))))
% 13.37/3.81  | (29)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (element(v3, v2) = v1) |  ~ (element(v3, v2) = v0))
% 13.37/3.81  | (30) element(all_0_6_6, all_0_4_4) = all_0_3_3
% 13.37/3.81  | (31) empty(all_0_2_2) = all_0_1_1
% 13.37/3.81  | (32)  ! [v0] : (v0 = empty_set |  ~ (empty(v0) = 0))
% 13.37/3.81  | (33)  ? [v0] :  ? [v1] : element(v1, v0) = 0
% 13.37/3.81  | (34)  ! [v0] :  ! [v1] : ( ~ (powerset(v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 13.37/3.81  | (35)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (element(v1, v0) = v2) |  ? [v3] : (( ~ (v3 = 0) & empty(v0) = v3) | (( ~ (v2 = 0) | (v3 = 0 & empty(v1) = 0)) & (v2 = 0 | ( ~ (v3 = 0) & empty(v1) = v3)))))
% 13.37/3.81  | (36) empty(empty_set) = 0
% 13.37/3.81  | (37)  ? [v0] :  ? [v1] : empty(v0) = v1
% 13.37/3.81  | (38)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (powerset(v0) = v1) |  ~ (subset(v2, v0) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v1) = v4))
% 13.37/3.81  | (39)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (in(v0, all_0_5_5) = v1) |  ? [v2] : ( ~ (v2 = 0) & in(v0, all_0_6_6) = v2))
% 13.37/3.81  | (40)  ? [v0] :  ? [v1] :  ? [v2] : subset(v1, v0) = v2
% 13.37/3.81  | (41)  ! [v0] : ( ~ (in(v0, all_0_6_6) = 0) | in(v0, all_0_5_5) = 0)
% 13.37/3.81  | (42)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = 0 |  ~ (subset(v0, v1) = 0) |  ~ (in(v2, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4))
% 13.37/3.81  |
% 13.37/3.81  | Instantiating formula (16) with all_0_3_3, all_0_6_6, all_0_4_4 and discharging atoms element(all_0_6_6, all_0_4_4) = all_0_3_3, yields:
% 13.37/3.81  | (43)  ? [v0] : ((v0 = 0 & empty(all_0_4_4) = 0) | (( ~ (all_0_3_3 = 0) | (v0 = 0 & in(all_0_6_6, all_0_4_4) = 0)) & (all_0_3_3 = 0 | ( ~ (v0 = 0) & in(all_0_6_6, all_0_4_4) = v0))))
% 13.37/3.81  |
% 13.37/3.81  | Instantiating formula (34) with all_0_4_4, all_0_5_5 and discharging atoms powerset(all_0_5_5) = all_0_4_4, yields:
% 13.37/3.81  | (44)  ? [v0] : ( ~ (v0 = 0) & empty(all_0_4_4) = v0)
% 13.37/3.81  |
% 13.37/3.81  | Instantiating formula (26) with all_0_4_4, all_0_5_5 and discharging atoms powerset(all_0_5_5) = all_0_4_4, yields:
% 13.37/3.81  | (45)  ? [v0] : (empty(v0) = 0 & element(v0, all_0_4_4) = 0)
% 13.37/3.81  |
% 13.37/3.81  | Instantiating (45) with all_26_0_23 yields:
% 13.37/3.81  | (46) empty(all_26_0_23) = 0 & element(all_26_0_23, all_0_4_4) = 0
% 13.37/3.81  |
% 13.37/3.82  | Applying alpha-rule on (46) yields:
% 13.37/3.82  | (47) empty(all_26_0_23) = 0
% 13.37/3.82  | (48) element(all_26_0_23, all_0_4_4) = 0
% 13.37/3.82  |
% 13.37/3.82  | Instantiating (44) with all_28_0_24 yields:
% 13.37/3.82  | (49)  ~ (all_28_0_24 = 0) & empty(all_0_4_4) = all_28_0_24
% 13.37/3.82  |
% 13.37/3.82  | Applying alpha-rule on (49) yields:
% 13.37/3.82  | (50)  ~ (all_28_0_24 = 0)
% 13.37/3.82  | (51) empty(all_0_4_4) = all_28_0_24
% 13.37/3.82  |
% 13.37/3.82  | Instantiating (43) with all_32_0_29 yields:
% 13.37/3.82  | (52) (all_32_0_29 = 0 & empty(all_0_4_4) = 0) | (( ~ (all_0_3_3 = 0) | (all_32_0_29 = 0 & in(all_0_6_6, all_0_4_4) = 0)) & (all_0_3_3 = 0 | ( ~ (all_32_0_29 = 0) & in(all_0_6_6, all_0_4_4) = all_32_0_29)))
% 13.37/3.82  |
% 13.37/3.82  +-Applying beta-rule and splitting (52), into two cases.
% 13.37/3.82  |-Branch one:
% 13.37/3.82  | (53) all_32_0_29 = 0 & empty(all_0_4_4) = 0
% 13.37/3.82  |
% 13.37/3.82  	| Applying alpha-rule on (53) yields:
% 13.37/3.82  	| (54) all_32_0_29 = 0
% 13.37/3.82  	| (55) empty(all_0_4_4) = 0
% 13.37/3.82  	|
% 13.37/3.82  	| Instantiating formula (3) with all_0_4_4, 0, all_28_0_24 and discharging atoms empty(all_0_4_4) = all_28_0_24, empty(all_0_4_4) = 0, yields:
% 13.37/3.82  	| (56) all_28_0_24 = 0
% 13.37/3.82  	|
% 13.37/3.82  	| Equations (56) can reduce 50 to:
% 13.37/3.82  	| (57) $false
% 13.37/3.82  	|
% 13.37/3.82  	|-The branch is then unsatisfiable
% 13.37/3.82  |-Branch two:
% 13.37/3.82  | (58) ( ~ (all_0_3_3 = 0) | (all_32_0_29 = 0 & in(all_0_6_6, all_0_4_4) = 0)) & (all_0_3_3 = 0 | ( ~ (all_32_0_29 = 0) & in(all_0_6_6, all_0_4_4) = all_32_0_29))
% 13.37/3.82  |
% 13.37/3.82  	| Applying alpha-rule on (58) yields:
% 13.37/3.82  	| (59)  ~ (all_0_3_3 = 0) | (all_32_0_29 = 0 & in(all_0_6_6, all_0_4_4) = 0)
% 13.37/3.82  	| (60) all_0_3_3 = 0 | ( ~ (all_32_0_29 = 0) & in(all_0_6_6, all_0_4_4) = all_32_0_29)
% 13.37/3.82  	|
% 13.37/3.82  	+-Applying beta-rule and splitting (60), into two cases.
% 13.37/3.82  	|-Branch one:
% 13.37/3.82  	| (61) all_0_3_3 = 0
% 13.37/3.82  	|
% 13.37/3.82  		| Equations (61) can reduce 19 to:
% 13.37/3.82  		| (57) $false
% 13.37/3.82  		|
% 13.37/3.82  		|-The branch is then unsatisfiable
% 13.37/3.82  	|-Branch two:
% 13.37/3.82  	| (19)  ~ (all_0_3_3 = 0)
% 13.37/3.82  	| (64)  ~ (all_32_0_29 = 0) & in(all_0_6_6, all_0_4_4) = all_32_0_29
% 13.37/3.82  	|
% 13.37/3.82  		| Applying alpha-rule on (64) yields:
% 13.37/3.82  		| (65)  ~ (all_32_0_29 = 0)
% 13.37/3.82  		| (66) in(all_0_6_6, all_0_4_4) = all_32_0_29
% 13.37/3.82  		|
% 13.37/3.82  		| Instantiating formula (32) with all_26_0_23 and discharging atoms empty(all_26_0_23) = 0, yields:
% 13.37/3.82  		| (67) all_26_0_23 = empty_set
% 13.37/3.82  		|
% 13.37/3.82  		| From (67) and (48) follows:
% 13.37/3.82  		| (68) element(empty_set, all_0_4_4) = 0
% 13.37/3.82  		|
% 13.37/3.82  		| Instantiating formula (27) with all_28_0_24, all_0_4_4 and discharging atoms empty(all_0_4_4) = all_28_0_24, yields:
% 13.37/3.82  		| (69) all_28_0_24 = 0 |  ? [v0] :  ? [v1] :  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2 & element(v1, v0) = 0 & powerset(all_0_4_4) = v0)
% 13.37/3.82  		|
% 13.37/3.82  		| Instantiating formula (16) with 0, empty_set, all_0_4_4 and discharging atoms element(empty_set, all_0_4_4) = 0, yields:
% 13.37/3.82  		| (70)  ? [v0] : ((v0 = 0 & empty(all_0_4_4) = 0) | (v0 = 0 & in(empty_set, all_0_4_4) = 0))
% 13.37/3.82  		|
% 13.37/3.82  		| Instantiating formula (2) with all_32_0_29, all_0_6_6, all_0_4_4, all_0_5_5 and discharging atoms powerset(all_0_5_5) = all_0_4_4, in(all_0_6_6, all_0_4_4) = all_32_0_29, yields:
% 13.37/3.82  		| (71) all_32_0_29 = 0 |  ? [v0] : ( ~ (v0 = 0) & subset(all_0_6_6, all_0_5_5) = v0)
% 13.37/3.82  		|
% 13.37/3.82  		| Instantiating (70) with all_63_0_46 yields:
% 13.37/3.82  		| (72) (all_63_0_46 = 0 & empty(all_0_4_4) = 0) | (all_63_0_46 = 0 & in(empty_set, all_0_4_4) = 0)
% 13.37/3.82  		|
% 13.37/3.82  		+-Applying beta-rule and splitting (71), into two cases.
% 13.37/3.82  		|-Branch one:
% 13.37/3.82  		| (54) all_32_0_29 = 0
% 13.37/3.82  		|
% 13.37/3.82  			| Equations (54) can reduce 65 to:
% 13.37/3.82  			| (57) $false
% 13.37/3.82  			|
% 13.37/3.82  			|-The branch is then unsatisfiable
% 13.37/3.82  		|-Branch two:
% 13.37/3.82  		| (65)  ~ (all_32_0_29 = 0)
% 13.37/3.82  		| (76)  ? [v0] : ( ~ (v0 = 0) & subset(all_0_6_6, all_0_5_5) = v0)
% 13.37/3.82  		|
% 13.37/3.82  			| Instantiating (76) with all_71_0_47 yields:
% 13.37/3.82  			| (77)  ~ (all_71_0_47 = 0) & subset(all_0_6_6, all_0_5_5) = all_71_0_47
% 13.37/3.82  			|
% 13.37/3.82  			| Applying alpha-rule on (77) yields:
% 13.37/3.82  			| (78)  ~ (all_71_0_47 = 0)
% 13.37/3.82  			| (79) subset(all_0_6_6, all_0_5_5) = all_71_0_47
% 13.37/3.82  			|
% 13.37/3.82  			+-Applying beta-rule and splitting (72), into two cases.
% 13.37/3.82  			|-Branch one:
% 13.37/3.82  			| (80) all_63_0_46 = 0 & empty(all_0_4_4) = 0
% 13.37/3.82  			|
% 13.37/3.82  				| Applying alpha-rule on (80) yields:
% 13.37/3.82  				| (81) all_63_0_46 = 0
% 13.37/3.82  				| (55) empty(all_0_4_4) = 0
% 13.37/3.82  				|
% 13.37/3.82  				+-Applying beta-rule and splitting (69), into two cases.
% 13.37/3.82  				|-Branch one:
% 13.37/3.82  				| (56) all_28_0_24 = 0
% 13.37/3.82  				|
% 13.37/3.82  					| Equations (56) can reduce 50 to:
% 13.37/3.82  					| (57) $false
% 13.37/3.82  					|
% 13.37/3.82  					|-The branch is then unsatisfiable
% 13.37/3.82  				|-Branch two:
% 13.37/3.82  				| (50)  ~ (all_28_0_24 = 0)
% 13.37/3.82  				| (86)  ? [v0] :  ? [v1] :  ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2 & element(v1, v0) = 0 & powerset(all_0_4_4) = v0)
% 13.37/3.82  				|
% 13.37/3.82  					| Instantiating formula (3) with all_0_4_4, 0, all_28_0_24 and discharging atoms empty(all_0_4_4) = all_28_0_24, empty(all_0_4_4) = 0, yields:
% 13.37/3.82  					| (56) all_28_0_24 = 0
% 13.37/3.82  					|
% 13.37/3.82  					| Equations (56) can reduce 50 to:
% 13.37/3.82  					| (57) $false
% 13.37/3.82  					|
% 13.37/3.82  					|-The branch is then unsatisfiable
% 13.37/3.82  			|-Branch two:
% 13.37/3.82  			| (89) all_63_0_46 = 0 & in(empty_set, all_0_4_4) = 0
% 13.37/3.82  			|
% 13.37/3.82  				| Applying alpha-rule on (89) yields:
% 13.37/3.82  				| (81) all_63_0_46 = 0
% 13.37/3.82  				| (91) in(empty_set, all_0_4_4) = 0
% 13.37/3.82  				|
% 13.37/3.82  				| Instantiating formula (24) with all_71_0_47, all_0_5_5, all_0_6_6 and discharging atoms subset(all_0_6_6, all_0_5_5) = all_71_0_47, yields:
% 13.37/3.82  				| (92) all_71_0_47 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_5_5) = v1 & in(v0, all_0_6_6) = 0)
% 13.37/3.82  				|
% 13.37/3.82  				| Instantiating formula (8) with empty_set, all_0_4_4, all_0_5_5 and discharging atoms powerset(all_0_5_5) = all_0_4_4, in(empty_set, all_0_4_4) = 0, yields:
% 13.37/3.82  				| (93) subset(empty_set, all_0_5_5) = 0
% 13.37/3.82  				|
% 13.37/3.82  				+-Applying beta-rule and splitting (92), into two cases.
% 13.37/3.82  				|-Branch one:
% 13.37/3.82  				| (94) all_71_0_47 = 0
% 13.37/3.82  				|
% 13.37/3.82  					| Equations (94) can reduce 78 to:
% 13.37/3.82  					| (57) $false
% 13.37/3.82  					|
% 13.37/3.83  					|-The branch is then unsatisfiable
% 13.37/3.83  				|-Branch two:
% 13.37/3.83  				| (78)  ~ (all_71_0_47 = 0)
% 13.37/3.83  				| (97)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_5_5) = v1 & in(v0, all_0_6_6) = 0)
% 13.37/3.83  				|
% 13.37/3.83  					| Instantiating (97) with all_149_0_229, all_149_1_230 yields:
% 13.37/3.83  					| (98)  ~ (all_149_0_229 = 0) & in(all_149_1_230, all_0_5_5) = all_149_0_229 & in(all_149_1_230, all_0_6_6) = 0
% 13.37/3.83  					|
% 13.37/3.83  					| Applying alpha-rule on (98) yields:
% 13.37/3.83  					| (99)  ~ (all_149_0_229 = 0)
% 13.37/3.83  					| (100) in(all_149_1_230, all_0_5_5) = all_149_0_229
% 13.37/3.83  					| (101) in(all_149_1_230, all_0_6_6) = 0
% 13.37/3.83  					|
% 13.37/3.83  					| Instantiating formula (42) with all_149_0_229, all_149_1_230, all_0_5_5, empty_set and discharging atoms subset(empty_set, all_0_5_5) = 0, in(all_149_1_230, all_0_5_5) = all_149_0_229, yields:
% 13.37/3.83  					| (102) all_149_0_229 = 0 |  ? [v0] : ( ~ (v0 = 0) & in(all_149_1_230, empty_set) = v0)
% 13.37/3.83  					|
% 13.37/3.83  					| Instantiating formula (39) with all_149_0_229, all_149_1_230 and discharging atoms in(all_149_1_230, all_0_5_5) = all_149_0_229, yields:
% 13.37/3.83  					| (103) all_149_0_229 = 0 |  ? [v0] : ( ~ (v0 = 0) & in(all_149_1_230, all_0_6_6) = v0)
% 13.37/3.83  					|
% 13.37/3.83  					| Instantiating formula (41) with all_149_1_230 and discharging atoms in(all_149_1_230, all_0_6_6) = 0, yields:
% 13.37/3.83  					| (104) in(all_149_1_230, all_0_5_5) = 0
% 13.37/3.83  					|
% 13.37/3.83  					+-Applying beta-rule and splitting (103), into two cases.
% 13.37/3.83  					|-Branch one:
% 13.37/3.83  					| (105) all_149_0_229 = 0
% 13.37/3.83  					|
% 13.37/3.83  						| Equations (105) can reduce 99 to:
% 13.37/3.83  						| (57) $false
% 13.37/3.83  						|
% 13.37/3.83  						|-The branch is then unsatisfiable
% 13.37/3.83  					|-Branch two:
% 13.37/3.83  					| (99)  ~ (all_149_0_229 = 0)
% 13.37/3.83  					| (108)  ? [v0] : ( ~ (v0 = 0) & in(all_149_1_230, all_0_6_6) = v0)
% 13.37/3.83  					|
% 13.37/3.83  						+-Applying beta-rule and splitting (102), into two cases.
% 13.37/3.83  						|-Branch one:
% 13.37/3.83  						| (105) all_149_0_229 = 0
% 13.37/3.83  						|
% 13.37/3.83  							| Equations (105) can reduce 99 to:
% 13.37/3.83  							| (57) $false
% 13.37/3.83  							|
% 13.37/3.83  							|-The branch is then unsatisfiable
% 13.37/3.83  						|-Branch two:
% 13.37/3.83  						| (99)  ~ (all_149_0_229 = 0)
% 13.37/3.83  						| (112)  ? [v0] : ( ~ (v0 = 0) & in(all_149_1_230, empty_set) = v0)
% 13.37/3.83  						|
% 13.37/3.83  							| Instantiating formula (11) with all_149_1_230, all_0_5_5, 0, all_149_0_229 and discharging atoms in(all_149_1_230, all_0_5_5) = all_149_0_229, in(all_149_1_230, all_0_5_5) = 0, yields:
% 13.37/3.83  							| (105) all_149_0_229 = 0
% 13.37/3.83  							|
% 13.37/3.83  							| Equations (105) can reduce 99 to:
% 13.37/3.83  							| (57) $false
% 13.37/3.83  							|
% 13.37/3.83  							|-The branch is then unsatisfiable
% 13.37/3.83  % SZS output end Proof for theBenchmark
% 13.37/3.83  
% 13.37/3.83  3311ms
%------------------------------------------------------------------------------