TSTP Solution File: SET577+3 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET577+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n020.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 00:20:23 EDT 2022

% Result   : Theorem 32.81s 14.14s
% Output   : Proof 53.13s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET577+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.13  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.34  % Computer : n020.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun Jul 10 01:59:58 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.64/0.63          ____       _                          
% 0.64/0.63    ___  / __ \_____(_)___  ________  __________
% 0.64/0.63   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.64/0.63  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.64/0.63  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.64/0.63  
% 0.64/0.63  A Theorem Prover for First-Order Logic
% 0.64/0.63  (ePrincess v.1.0)
% 0.64/0.63  
% 0.64/0.63  (c) Philipp Rümmer, 2009-2015
% 0.64/0.63  (c) Peter Backeman, 2014-2015
% 0.64/0.63  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.64/0.63  Free software under GNU Lesser General Public License (LGPL).
% 0.64/0.63  Bug reports to peter@backeman.se
% 0.64/0.63  
% 0.64/0.63  For more information, visit http://user.uu.se/~petba168/breu/
% 0.64/0.63  
% 0.64/0.63  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
% 1.39/0.97  Prover 0: Preprocessing ...
% 1.73/1.12  Prover 0: Warning: ignoring some quantifiers
% 1.88/1.14  Prover 0: Constructing countermodel ...
% 2.25/1.26  Prover 0: gave up
% 2.25/1.26  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 2.33/1.27  Prover 1: Preprocessing ...
% 2.61/1.34  Prover 1: Warning: ignoring some quantifiers
% 2.61/1.35  Prover 1: Constructing countermodel ...
% 2.72/1.38  Prover 1: gave up
% 2.72/1.38  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.72/1.39  Prover 2: Preprocessing ...
% 3.03/1.46  Prover 2: Warning: ignoring some quantifiers
% 3.03/1.47  Prover 2: Constructing countermodel ...
% 3.20/1.50  Prover 2: gave up
% 3.20/1.51  Prover 3: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 3.20/1.52  Prover 3: Preprocessing ...
% 3.47/1.53  Prover 3: Warning: ignoring some quantifiers
% 3.47/1.54  Prover 3: Constructing countermodel ...
% 3.61/1.56  Prover 3: gave up
% 3.61/1.56  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=complete
% 3.61/1.57  Prover 4: Preprocessing ...
% 3.99/1.64  Prover 4: Warning: ignoring some quantifiers
% 3.99/1.65  Prover 4: Constructing countermodel ...
% 5.51/2.01  Prover 4: gave up
% 5.51/2.01  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 5.51/2.02  Prover 5: Preprocessing ...
% 5.92/2.08  Prover 5: Warning: ignoring some quantifiers
% 5.92/2.09  Prover 5: Constructing countermodel ...
% 6.12/2.12  Prover 5: gave up
% 6.12/2.13  Prover 6: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 6.12/2.14  Prover 6: Preprocessing ...
% 6.30/2.17  Prover 6: Warning: ignoring some quantifiers
% 6.30/2.17  Prover 6: Constructing countermodel ...
% 6.30/2.19  Prover 6: gave up
% 6.30/2.20  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximalOutermost -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 6.30/2.20  Prover 7: Preprocessing ...
% 6.30/2.22  Prover 7: Proving ...
% 29.98/12.92  Prover 8: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal -ignoreQuantifiers -generateTriggers=all
% 29.98/12.94  Prover 8: Preprocessing ...
% 30.15/12.97  Prover 8: Proving ...
% 32.81/14.13  Prover 8: proved (1214ms)
% 32.81/14.14  Prover 7: stopped
% 32.81/14.14  
% 32.81/14.14  % SZS status Theorem for theBenchmark
% 32.81/14.14  
% 32.81/14.14  Generating proof ... found it (size 74)
% 52.84/27.09  
% 52.84/27.09  % SZS output start Proof for theBenchmark
% 52.84/27.09  Assumed formulas after preprocessing and simplification: 
% 52.84/27.09  | (0)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & member(v2, v1) = v6 & member(v2, v0) = v5)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ (member(v2, v3) = 0) |  ? [v4] :  ? [v5] : (member(v2, v1) = v5 & member(v2, v0) = v4 & (v5 = 0 | v4 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) | union(v1, v0) = v2) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (member(v2, v1) = v4 & member(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0))) &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1)) &  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ! [v2] : ( ~ (member(v2, v0) = 0) | member(v2, v1) = 0)) &  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : ( ~ (v3 = v0) & union(v1, v2) = v3 &  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (member(v4, v0) = v5) |  ? [v6] :  ? [v7] : ( ~ (v7 = 0) &  ~ (v6 = 0) & member(v4, v2) = v7 & member(v4, v1) = v6)) &  ! [v4] : ( ~ (member(v4, v0) = 0) |  ? [v5] :  ? [v6] : (member(v4, v2) = v6 & member(v4, v1) = v5 & (v6 = 0 | v5 = 0))))
% 52.84/27.11  | Applying alpha-rule on (0) yields:
% 52.84/27.11  | (1)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (union(v3, v2) = v1) |  ~ (union(v3, v2) = v0))
% 52.84/27.11  | (2)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0))
% 52.84/27.11  | (3)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] : ( ~ (v3 = v0) & union(v1, v2) = v3 &  ! [v4] :  ! [v5] : (v5 = 0 |  ~ (member(v4, v0) = v5) |  ? [v6] :  ? [v7] : ( ~ (v7 = 0) &  ~ (v6 = 0) & member(v4, v2) = v7 & member(v4, v1) = v6)) &  ! [v4] : ( ~ (member(v4, v0) = 0) |  ? [v5] :  ? [v6] : (member(v4, v2) = v6 & member(v4, v1) = v5 & (v6 = 0 | v5 = 0))))
% 53.13/27.11  | (4)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (subset(v3, v2) = v1) |  ~ (subset(v3, v2) = v0))
% 53.13/27.11  | (5)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (subset(v0, v1) = v2) |  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4 & member(v3, v0) = 0))
% 53.13/27.12  | (6)  ! [v0] :  ! [v1] : ( ~ (subset(v0, v1) = 0) |  ! [v2] : ( ~ (member(v2, v0) = 0) | member(v2, v1) = 0))
% 53.13/27.12  | (7)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (union(v0, v1) = v2) | union(v1, v0) = v2)
% 53.13/27.12  | (8)  ! [v0] :  ! [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (member(v2, v1) = v4 & member(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0)))
% 53.13/27.12  | (9)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (union(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : ( ~ (v6 = 0) &  ~ (v5 = 0) & member(v2, v1) = v6 & member(v2, v0) = v5))
% 53.13/27.12  | (10)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (subset(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2))
% 53.13/27.12  | (11)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (subset(v0, v0) = v1))
% 53.13/27.12  | (12)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (union(v0, v1) = v3) |  ~ (member(v2, v3) = 0) |  ? [v4] :  ? [v5] : (member(v2, v1) = v5 & member(v2, v0) = v4 & (v5 = 0 | v4 = 0)))
% 53.13/27.12  |
% 53.13/27.12  | Instantiating (3) with all_1_0_0, all_1_1_1, all_1_2_2, all_1_3_3 yields:
% 53.13/27.12  | (13)  ~ (all_1_0_0 = all_1_3_3) & union(all_1_2_2, all_1_1_1) = all_1_0_0 &  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (member(v0, all_1_3_3) = v1) |  ? [v2] :  ? [v3] : ( ~ (v3 = 0) &  ~ (v2 = 0) & member(v0, all_1_1_1) = v3 & member(v0, all_1_2_2) = v2)) &  ! [v0] : ( ~ (member(v0, all_1_3_3) = 0) |  ? [v1] :  ? [v2] : (member(v0, all_1_1_1) = v2 & member(v0, all_1_2_2) = v1 & (v2 = 0 | v1 = 0)))
% 53.13/27.12  |
% 53.13/27.12  | Applying alpha-rule on (13) yields:
% 53.13/27.12  | (14)  ~ (all_1_0_0 = all_1_3_3)
% 53.13/27.12  | (15) union(all_1_2_2, all_1_1_1) = all_1_0_0
% 53.13/27.12  | (16)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (member(v0, all_1_3_3) = v1) |  ? [v2] :  ? [v3] : ( ~ (v3 = 0) &  ~ (v2 = 0) & member(v0, all_1_1_1) = v3 & member(v0, all_1_2_2) = v2))
% 53.13/27.12  | (17)  ! [v0] : ( ~ (member(v0, all_1_3_3) = 0) |  ? [v1] :  ? [v2] : (member(v0, all_1_1_1) = v2 & member(v0, all_1_2_2) = v1 & (v2 = 0 | v1 = 0)))
% 53.13/27.12  |
% 53.13/27.12  | Instantiating formula (7) with all_1_0_0, all_1_1_1, all_1_2_2 and discharging atoms union(all_1_2_2, all_1_1_1) = all_1_0_0, yields:
% 53.13/27.12  | (18) union(all_1_1_1, all_1_2_2) = all_1_0_0
% 53.13/27.12  |
% 53.13/27.12  | Introducing new symbol ex_16_1_5 defined by:
% 53.13/27.12  | (19) ex_16_1_5 = all_1_3_3
% 53.13/27.12  |
% 53.13/27.12  | Introducing new symbol ex_16_0_4 defined by:
% 53.13/27.12  | (20) ex_16_0_4 = all_1_0_0
% 53.13/27.12  |
% 53.13/27.12  | Instantiating formula (8) with ex_16_0_4, ex_16_1_5 yields:
% 53.13/27.12  | (21) ex_16_0_4 = ex_16_1_5 |  ? [v0] :  ? [v1] :  ? [v2] : (member(v0, ex_16_0_4) = v2 & member(v0, ex_16_1_5) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)) & (v2 = 0 | v1 = 0))
% 53.13/27.12  |
% 53.13/27.12  +-Applying beta-rule and splitting (21), into two cases.
% 53.13/27.12  |-Branch one:
% 53.13/27.12  | (22) ex_16_0_4 = ex_16_1_5
% 53.13/27.12  |
% 53.13/27.12  	| Combining equations (20,22) yields a new equation:
% 53.13/27.12  	| (23) ex_16_1_5 = all_1_0_0
% 53.13/27.12  	|
% 53.13/27.12  	| Combining equations (23,19) yields a new equation:
% 53.13/27.12  	| (24) all_1_0_0 = all_1_3_3
% 53.13/27.12  	|
% 53.13/27.12  	| Simplifying 24 yields:
% 53.13/27.12  	| (25) all_1_0_0 = all_1_3_3
% 53.13/27.12  	|
% 53.13/27.12  	| Equations (25) can reduce 14 to:
% 53.13/27.12  	| (26) $false
% 53.13/27.12  	|
% 53.13/27.12  	|-The branch is then unsatisfiable
% 53.13/27.12  |-Branch two:
% 53.13/27.12  | (27)  ? [v0] :  ? [v1] :  ? [v2] : (member(v0, ex_16_0_4) = v2 & member(v0, ex_16_1_5) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)) & (v2 = 0 | v1 = 0))
% 53.13/27.12  |
% 53.13/27.12  	| Instantiating (27) with all_19_0_6, all_19_1_7, all_19_2_8 yields:
% 53.13/27.12  	| (28) member(all_19_2_8, ex_16_0_4) = all_19_0_6 & member(all_19_2_8, ex_16_1_5) = all_19_1_7 & ( ~ (all_19_0_6 = 0) |  ~ (all_19_1_7 = 0)) & (all_19_0_6 = 0 | all_19_1_7 = 0)
% 53.13/27.13  	|
% 53.13/27.13  	| Applying alpha-rule on (28) yields:
% 53.13/27.13  	| (29) member(all_19_2_8, ex_16_0_4) = all_19_0_6
% 53.13/27.13  	| (30) member(all_19_2_8, ex_16_1_5) = all_19_1_7
% 53.13/27.13  	| (31)  ~ (all_19_0_6 = 0) |  ~ (all_19_1_7 = 0)
% 53.13/27.13  	| (32) all_19_0_6 = 0 | all_19_1_7 = 0
% 53.13/27.13  	|
% 53.13/27.13  	| Instantiating formula (9) with all_19_0_6, all_1_0_0, all_19_2_8, all_1_2_2, all_1_1_1 and discharging atoms union(all_1_1_1, all_1_2_2) = all_1_0_0, yields:
% 53.13/27.13  	| (33) all_19_0_6 = 0 |  ~ (member(all_19_2_8, all_1_0_0) = all_19_0_6) |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v0 & member(all_19_2_8, all_1_2_2) = v1)
% 53.13/27.13  	|
% 53.13/27.13  	| Instantiating formula (16) with all_19_1_7, all_19_2_8 yields:
% 53.13/27.13  	| (34) all_19_1_7 = 0 |  ~ (member(all_19_2_8, all_1_3_3) = all_19_1_7) |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0)
% 53.13/27.13  	|
% 53.13/27.13  	+-Applying beta-rule and splitting (31), into two cases.
% 53.13/27.13  	|-Branch one:
% 53.13/27.13  	| (35)  ~ (all_19_0_6 = 0)
% 53.13/27.13  	|
% 53.13/27.13  		+-Applying beta-rule and splitting (32), into two cases.
% 53.13/27.13  		|-Branch one:
% 53.13/27.13  		| (36) all_19_0_6 = 0
% 53.13/27.13  		|
% 53.13/27.13  			| Equations (36) can reduce 35 to:
% 53.13/27.13  			| (26) $false
% 53.13/27.13  			|
% 53.13/27.13  			|-The branch is then unsatisfiable
% 53.13/27.13  		|-Branch two:
% 53.13/27.13  		| (38) all_19_1_7 = 0
% 53.13/27.13  		|
% 53.13/27.13  			| From (38) and (30) follows:
% 53.13/27.13  			| (39) member(all_19_2_8, ex_16_1_5) = 0
% 53.13/27.13  			|
% 53.13/27.13  			| Instantiating formula (17) with all_19_2_8 yields:
% 53.13/27.13  			| (40)  ~ (member(all_19_2_8, all_1_3_3) = 0) |  ? [v0] :  ? [v1] : (member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0 & (v1 = 0 | v0 = 0))
% 53.13/27.13  			|
% 53.13/27.13  			+-Applying beta-rule and splitting (33), into two cases.
% 53.13/27.13  			|-Branch one:
% 53.13/27.13  			| (41)  ~ (member(all_19_2_8, all_1_0_0) = all_19_0_6)
% 53.13/27.13  			|
% 53.13/27.13  				| From (20) and (29) follows:
% 53.13/27.13  				| (42) member(all_19_2_8, all_1_0_0) = all_19_0_6
% 53.13/27.13  				|
% 53.13/27.13  				| Using (42) and (41) yields:
% 53.13/27.13  				| (43) $false
% 53.13/27.13  				|
% 53.13/27.13  				|-The branch is then unsatisfiable
% 53.13/27.13  			|-Branch two:
% 53.13/27.13  			| (44) all_19_0_6 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v0 & member(all_19_2_8, all_1_2_2) = v1)
% 53.13/27.13  			|
% 53.13/27.13  				+-Applying beta-rule and splitting (44), into two cases.
% 53.13/27.13  				|-Branch one:
% 53.13/27.13  				| (36) all_19_0_6 = 0
% 53.13/27.13  				|
% 53.13/27.13  					| Equations (36) can reduce 35 to:
% 53.13/27.13  					| (26) $false
% 53.13/27.13  					|
% 53.13/27.13  					|-The branch is then unsatisfiable
% 53.13/27.13  				|-Branch two:
% 53.13/27.13  				| (47)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v0 & member(all_19_2_8, all_1_2_2) = v1)
% 53.13/27.13  				|
% 53.13/27.13  					| Instantiating (47) with all_44_0_122, all_44_1_123 yields:
% 53.13/27.13  					| (48)  ~ (all_44_0_122 = 0) &  ~ (all_44_1_123 = 0) & member(all_19_2_8, all_1_1_1) = all_44_1_123 & member(all_19_2_8, all_1_2_2) = all_44_0_122
% 53.13/27.13  					|
% 53.13/27.13  					| Applying alpha-rule on (48) yields:
% 53.13/27.13  					| (49)  ~ (all_44_0_122 = 0)
% 53.13/27.13  					| (50)  ~ (all_44_1_123 = 0)
% 53.13/27.13  					| (51) member(all_19_2_8, all_1_1_1) = all_44_1_123
% 53.13/27.13  					| (52) member(all_19_2_8, all_1_2_2) = all_44_0_122
% 53.13/27.13  					|
% 53.13/27.13  					+-Applying beta-rule and splitting (40), into two cases.
% 53.13/27.13  					|-Branch one:
% 53.13/27.13  					| (53)  ~ (member(all_19_2_8, all_1_3_3) = 0)
% 53.13/27.13  					|
% 53.13/27.13  						| From (19) and (39) follows:
% 53.13/27.13  						| (54) member(all_19_2_8, all_1_3_3) = 0
% 53.13/27.13  						|
% 53.13/27.13  						| Using (54) and (53) yields:
% 53.13/27.13  						| (43) $false
% 53.13/27.13  						|
% 53.13/27.13  						|-The branch is then unsatisfiable
% 53.13/27.13  					|-Branch two:
% 53.13/27.13  					| (56)  ? [v0] :  ? [v1] : (member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0 & (v1 = 0 | v0 = 0))
% 53.13/27.13  					|
% 53.13/27.13  						| Instantiating (56) with all_53_0_130, all_53_1_131 yields:
% 53.13/27.13  						| (57) member(all_19_2_8, all_1_1_1) = all_53_0_130 & member(all_19_2_8, all_1_2_2) = all_53_1_131 & (all_53_0_130 = 0 | all_53_1_131 = 0)
% 53.13/27.13  						|
% 53.13/27.13  						| Applying alpha-rule on (57) yields:
% 53.13/27.13  						| (58) member(all_19_2_8, all_1_1_1) = all_53_0_130
% 53.13/27.13  						| (59) member(all_19_2_8, all_1_2_2) = all_53_1_131
% 53.13/27.13  						| (60) all_53_0_130 = 0 | all_53_1_131 = 0
% 53.13/27.13  						|
% 53.13/27.13  						| Instantiating formula (2) with all_19_2_8, all_1_1_1, all_44_1_123, all_53_0_130 and discharging atoms member(all_19_2_8, all_1_1_1) = all_53_0_130, member(all_19_2_8, all_1_1_1) = all_44_1_123, yields:
% 53.13/27.13  						| (61) all_53_0_130 = all_44_1_123
% 53.13/27.13  						|
% 53.13/27.13  						| Instantiating formula (2) with all_19_2_8, all_1_2_2, all_44_0_122, all_53_1_131 and discharging atoms member(all_19_2_8, all_1_2_2) = all_53_1_131, member(all_19_2_8, all_1_2_2) = all_44_0_122, yields:
% 53.13/27.13  						| (62) all_53_1_131 = all_44_0_122
% 53.13/27.13  						|
% 53.13/27.13  						+-Applying beta-rule and splitting (60), into two cases.
% 53.13/27.13  						|-Branch one:
% 53.13/27.13  						| (63) all_53_0_130 = 0
% 53.13/27.13  						|
% 53.13/27.13  							| Combining equations (63,61) yields a new equation:
% 53.13/27.13  							| (64) all_44_1_123 = 0
% 53.13/27.13  							|
% 53.13/27.13  							| Equations (64) can reduce 50 to:
% 53.13/27.13  							| (26) $false
% 53.13/27.13  							|
% 53.13/27.13  							|-The branch is then unsatisfiable
% 53.13/27.13  						|-Branch two:
% 53.13/27.13  						| (66) all_53_1_131 = 0
% 53.13/27.13  						|
% 53.13/27.13  							| Combining equations (62,66) yields a new equation:
% 53.13/27.13  							| (67) all_44_0_122 = 0
% 53.13/27.13  							|
% 53.13/27.13  							| Simplifying 67 yields:
% 53.13/27.13  							| (68) all_44_0_122 = 0
% 53.13/27.13  							|
% 53.13/27.13  							| Equations (68) can reduce 49 to:
% 53.13/27.13  							| (26) $false
% 53.13/27.13  							|
% 53.13/27.13  							|-The branch is then unsatisfiable
% 53.13/27.13  	|-Branch two:
% 53.13/27.13  	| (36) all_19_0_6 = 0
% 53.13/27.13  	| (71)  ~ (all_19_1_7 = 0)
% 53.13/27.13  	|
% 53.13/27.13  		| From (36) and (29) follows:
% 53.13/27.13  		| (72) member(all_19_2_8, ex_16_0_4) = 0
% 53.13/27.13  		|
% 53.13/27.13  		| Instantiating formula (12) with all_1_0_0, all_19_2_8, all_1_1_1, all_1_2_2 and discharging atoms union(all_1_2_2, all_1_1_1) = all_1_0_0, yields:
% 53.13/27.13  		| (73)  ~ (member(all_19_2_8, all_1_0_0) = 0) |  ? [v0] :  ? [v1] : (member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0 & (v1 = 0 | v0 = 0))
% 53.13/27.13  		|
% 53.13/27.13  		+-Applying beta-rule and splitting (34), into two cases.
% 53.13/27.13  		|-Branch one:
% 53.13/27.13  		| (74)  ~ (member(all_19_2_8, all_1_3_3) = all_19_1_7)
% 53.13/27.14  		|
% 53.13/27.14  			| From (19) and (30) follows:
% 53.13/27.14  			| (75) member(all_19_2_8, all_1_3_3) = all_19_1_7
% 53.13/27.14  			|
% 53.13/27.14  			| Using (75) and (74) yields:
% 53.13/27.14  			| (43) $false
% 53.13/27.14  			|
% 53.13/27.14  			|-The branch is then unsatisfiable
% 53.13/27.14  		|-Branch two:
% 53.13/27.14  		| (77) all_19_1_7 = 0 |  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0)
% 53.13/27.14  		|
% 53.13/27.14  			+-Applying beta-rule and splitting (73), into two cases.
% 53.13/27.14  			|-Branch one:
% 53.13/27.14  			| (78)  ~ (member(all_19_2_8, all_1_0_0) = 0)
% 53.13/27.14  			|
% 53.13/27.14  				| From (20) and (72) follows:
% 53.13/27.14  				| (79) member(all_19_2_8, all_1_0_0) = 0
% 53.13/27.14  				|
% 53.13/27.14  				| Using (79) and (78) yields:
% 53.13/27.14  				| (43) $false
% 53.13/27.14  				|
% 53.13/27.14  				|-The branch is then unsatisfiable
% 53.13/27.14  			|-Branch two:
% 53.13/27.14  			| (56)  ? [v0] :  ? [v1] : (member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0 & (v1 = 0 | v0 = 0))
% 53.13/27.14  			|
% 53.13/27.14  				| Instantiating (56) with all_42_0_41, all_42_1_42 yields:
% 53.13/27.14  				| (82) member(all_19_2_8, all_1_1_1) = all_42_0_41 & member(all_19_2_8, all_1_2_2) = all_42_1_42 & (all_42_0_41 = 0 | all_42_1_42 = 0)
% 53.13/27.14  				|
% 53.13/27.14  				| Applying alpha-rule on (82) yields:
% 53.13/27.14  				| (83) member(all_19_2_8, all_1_1_1) = all_42_0_41
% 53.13/27.14  				| (84) member(all_19_2_8, all_1_2_2) = all_42_1_42
% 53.13/27.14  				| (85) all_42_0_41 = 0 | all_42_1_42 = 0
% 53.13/27.14  				|
% 53.13/27.14  				+-Applying beta-rule and splitting (77), into two cases.
% 53.13/27.14  				|-Branch one:
% 53.13/27.14  				| (38) all_19_1_7 = 0
% 53.13/27.14  				|
% 53.13/27.14  					| Equations (38) can reduce 71 to:
% 53.13/27.14  					| (26) $false
% 53.13/27.14  					|
% 53.13/27.14  					|-The branch is then unsatisfiable
% 53.13/27.14  				|-Branch two:
% 53.13/27.14  				| (88)  ? [v0] :  ? [v1] : ( ~ (v1 = 0) &  ~ (v0 = 0) & member(all_19_2_8, all_1_1_1) = v1 & member(all_19_2_8, all_1_2_2) = v0)
% 53.13/27.14  				|
% 53.13/27.14  					| Instantiating (88) with all_48_0_43, all_48_1_44 yields:
% 53.13/27.14  					| (89)  ~ (all_48_0_43 = 0) &  ~ (all_48_1_44 = 0) & member(all_19_2_8, all_1_1_1) = all_48_0_43 & member(all_19_2_8, all_1_2_2) = all_48_1_44
% 53.13/27.14  					|
% 53.13/27.14  					| Applying alpha-rule on (89) yields:
% 53.13/27.14  					| (90)  ~ (all_48_0_43 = 0)
% 53.13/27.14  					| (91)  ~ (all_48_1_44 = 0)
% 53.13/27.14  					| (92) member(all_19_2_8, all_1_1_1) = all_48_0_43
% 53.13/27.14  					| (93) member(all_19_2_8, all_1_2_2) = all_48_1_44
% 53.13/27.14  					|
% 53.13/27.14  					| Instantiating formula (2) with all_19_2_8, all_1_1_1, all_42_0_41, all_48_0_43 and discharging atoms member(all_19_2_8, all_1_1_1) = all_48_0_43, member(all_19_2_8, all_1_1_1) = all_42_0_41, yields:
% 53.13/27.14  					| (94) all_48_0_43 = all_42_0_41
% 53.13/27.14  					|
% 53.13/27.14  					| Instantiating formula (2) with all_19_2_8, all_1_2_2, all_42_1_42, all_48_1_44 and discharging atoms member(all_19_2_8, all_1_2_2) = all_48_1_44, member(all_19_2_8, all_1_2_2) = all_42_1_42, yields:
% 53.13/27.14  					| (95) all_48_1_44 = all_42_1_42
% 53.13/27.14  					|
% 53.13/27.14  					| Equations (94) can reduce 90 to:
% 53.13/27.14  					| (96)  ~ (all_42_0_41 = 0)
% 53.13/27.14  					|
% 53.13/27.14  					| Equations (95) can reduce 91 to:
% 53.13/27.14  					| (97)  ~ (all_42_1_42 = 0)
% 53.13/27.14  					|
% 53.13/27.14  					+-Applying beta-rule and splitting (85), into two cases.
% 53.13/27.14  					|-Branch one:
% 53.13/27.14  					| (98) all_42_0_41 = 0
% 53.13/27.14  					|
% 53.13/27.14  						| Equations (98) can reduce 96 to:
% 53.13/27.14  						| (26) $false
% 53.13/27.14  						|
% 53.13/27.14  						|-The branch is then unsatisfiable
% 53.13/27.14  					|-Branch two:
% 53.13/27.14  					| (100) all_42_1_42 = 0
% 53.13/27.14  					|
% 53.13/27.14  						| Equations (100) can reduce 97 to:
% 53.13/27.14  						| (26) $false
% 53.13/27.14  						|
% 53.13/27.14  						|-The branch is then unsatisfiable
% 53.13/27.14  % SZS output end Proof for theBenchmark
% 53.13/27.14  
% 53.13/27.14  26497ms
%------------------------------------------------------------------------------