TSTP Solution File: SET928+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET928+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n007.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 00:23:15 EDT 2022

% Result   : Theorem 2.69s 1.48s
% Output   : Proof 3.46s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET928+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n007.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 18:31:32 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.51/0.58          ____       _                          
% 0.51/0.58    ___  / __ \_____(_)___  ________  __________
% 0.51/0.58   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.51/0.58  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.51/0.58  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.51/0.58  
% 0.51/0.58  A Theorem Prover for First-Order Logic
% 0.51/0.58  (ePrincess v.1.0)
% 0.51/0.58  
% 0.51/0.58  (c) Philipp Rümmer, 2009-2015
% 0.51/0.58  (c) Peter Backeman, 2014-2015
% 0.51/0.58  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.51/0.58  Free software under GNU Lesser General Public License (LGPL).
% 0.51/0.58  Bug reports to peter@backeman.se
% 0.51/0.58  
% 0.51/0.58  For more information, visit http://user.uu.se/~petba168/breu/
% 0.51/0.58  
% 0.51/0.59  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.66/0.66  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.30/0.95  Prover 0: Preprocessing ...
% 1.59/1.10  Prover 0: Warning: ignoring some quantifiers
% 1.59/1.12  Prover 0: Constructing countermodel ...
% 2.07/1.32  Prover 0: gave up
% 2.26/1.32  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 2.26/1.34  Prover 1: Preprocessing ...
% 2.41/1.41  Prover 1: Constructing countermodel ...
% 2.69/1.48  Prover 1: proved (156ms)
% 2.69/1.48  
% 2.69/1.48  No countermodel exists, formula is valid
% 2.69/1.48  % SZS status Theorem for theBenchmark
% 2.69/1.48  
% 2.69/1.48  Generating proof ... found it (size 59)
% 3.21/1.69  
% 3.21/1.69  % SZS output start Proof for theBenchmark
% 3.21/1.69  Assumed formulas after preprocessing and simplification: 
% 3.21/1.69  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : ( ~ (v8 = 0) & set_difference(v3, v2) = v4 & empty(v9) = 0 & empty(v7) = v8 & unordered_pair(v0, v1) = v3 & in(v1, v2) = v6 & in(v0, v2) = v5 &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] :  ! [v14] : (v14 = 0 |  ~ (disjoint(v13, v11) = v14) |  ~ (unordered_pair(v10, v12) = v13) |  ? [v15] :  ? [v16] : (in(v12, v11) = v16 & in(v10, v11) = v15 & (v16 = 0 | v15 = 0))) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (set_difference(v13, v12) = v11) |  ~ (set_difference(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (disjoint(v13, v12) = v11) |  ~ (disjoint(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (unordered_pair(v13, v12) = v11) |  ~ (unordered_pair(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (in(v13, v12) = v11) |  ~ (in(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (disjoint(v13, v12) = 0) |  ~ (unordered_pair(v10, v11) = v13) |  ? [v14] : ( ~ (v14 = 0) & in(v10, v12) = v14)) &  ! [v10] :  ! [v11] :  ! [v12] : (v12 = v10 |  ~ (set_difference(v10, v11) = v12) |  ? [v13] : ( ~ (v13 = 0) & disjoint(v10, v11) = v13)) &  ! [v10] :  ! [v11] :  ! [v12] : (v11 = v10 |  ~ (empty(v12) = v11) |  ~ (empty(v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (unordered_pair(v10, v11) = v12) | unordered_pair(v11, v10) = v12) &  ! [v10] :  ! [v11] : ( ~ (set_difference(v10, v11) = v10) | disjoint(v10, v11) = 0) &  ! [v10] :  ! [v11] : ( ~ (disjoint(v10, v11) = 0) | disjoint(v11, v10) = 0) &  ! [v10] :  ! [v11] : ( ~ (in(v10, v11) = 0) |  ? [v12] : ( ~ (v12 = 0) & in(v11, v10) = v12)) & ((v4 = v3 & (v6 = 0 | v5 = 0)) | ( ~ (v6 = 0) &  ~ (v5 = 0) &  ~ (v4 = v3))))
% 3.21/1.72  | 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, all_0_7_7, all_0_8_8, all_0_9_9 yields:
% 3.21/1.72  | (1)  ~ (all_0_1_1 = 0) & set_difference(all_0_6_6, all_0_7_7) = all_0_5_5 & empty(all_0_0_0) = 0 & empty(all_0_2_2) = all_0_1_1 & unordered_pair(all_0_9_9, all_0_8_8) = all_0_6_6 & in(all_0_8_8, all_0_7_7) = all_0_3_3 & in(all_0_9_9, all_0_7_7) = all_0_4_4 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (disjoint(v3, v1) = v4) |  ~ (unordered_pair(v0, v2) = v3) |  ? [v5] :  ? [v6] : (in(v2, v1) = v6 & in(v0, v1) = v5 & (v6 = 0 | v5 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (disjoint(v3, v2) = 0) |  ~ (unordered_pair(v0, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v2) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (set_difference(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | unordered_pair(v1, v0) = v2) &  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = v0) | disjoint(v0, v1) = 0) &  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0) &  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2)) & ((all_0_5_5 = all_0_6_6 & (all_0_3_3 = 0 | all_0_4_4 = 0)) | ( ~ (all_0_3_3 = 0) &  ~ (all_0_4_4 = 0) &  ~ (all_0_5_5 = all_0_6_6)))
% 3.21/1.73  |
% 3.21/1.73  | Applying alpha-rule on (1) yields:
% 3.21/1.73  | (2)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (disjoint(v3, v1) = v4) |  ~ (unordered_pair(v0, v2) = v3) |  ? [v5] :  ? [v6] : (in(v2, v1) = v6 & in(v0, v1) = v5 & (v6 = 0 | v5 = 0)))
% 3.21/1.73  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (disjoint(v3, v2) = 0) |  ~ (unordered_pair(v0, v1) = v3) |  ? [v4] : ( ~ (v4 = 0) & in(v0, v2) = v4))
% 3.21/1.73  | (4)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0)
% 3.21/1.73  | (5)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (set_difference(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 3.21/1.73  | (6)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (in(v3, v2) = v1) |  ~ (in(v3, v2) = v0))
% 3.21/1.73  | (7) empty(all_0_0_0) = 0
% 3.21/1.73  | (8) empty(all_0_2_2) = all_0_1_1
% 3.21/1.73  | (9)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_difference(v3, v2) = v1) |  ~ (set_difference(v3, v2) = v0))
% 3.21/1.73  | (10) set_difference(all_0_6_6, all_0_7_7) = all_0_5_5
% 3.21/1.73  | (11)  ! [v0] :  ! [v1] : ( ~ (in(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2))
% 3.21/1.73  | (12)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (unordered_pair(v3, v2) = v1) |  ~ (unordered_pair(v3, v2) = v0))
% 3.21/1.73  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 3.21/1.73  | (14) (all_0_5_5 = all_0_6_6 & (all_0_3_3 = 0 | all_0_4_4 = 0)) | ( ~ (all_0_3_3 = 0) &  ~ (all_0_4_4 = 0) &  ~ (all_0_5_5 = all_0_6_6))
% 3.21/1.73  | (15)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (empty(v2) = v1) |  ~ (empty(v2) = v0))
% 3.21/1.73  | (16)  ~ (all_0_1_1 = 0)
% 3.21/1.73  | (17) in(all_0_9_9, all_0_7_7) = all_0_4_4
% 3.21/1.73  | (18)  ! [v0] :  ! [v1] : ( ~ (set_difference(v0, v1) = v0) | disjoint(v0, v1) = 0)
% 3.21/1.73  | (19) unordered_pair(all_0_9_9, all_0_8_8) = all_0_6_6
% 3.21/1.73  | (20)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (unordered_pair(v0, v1) = v2) | unordered_pair(v1, v0) = v2)
% 3.21/1.73  | (21) in(all_0_8_8, all_0_7_7) = all_0_3_3
% 3.21/1.73  |
% 3.21/1.73  | Instantiating formula (18) with all_0_7_7, all_0_6_6 yields:
% 3.21/1.73  | (22)  ~ (set_difference(all_0_6_6, all_0_7_7) = all_0_6_6) | disjoint(all_0_6_6, all_0_7_7) = 0
% 3.21/1.73  |
% 3.21/1.73  | Instantiating formula (5) with all_0_5_5, all_0_7_7, all_0_6_6 and discharging atoms set_difference(all_0_6_6, all_0_7_7) = all_0_5_5, yields:
% 3.21/1.73  | (23) all_0_5_5 = all_0_6_6 |  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_6_6, all_0_7_7) = v0)
% 3.21/1.74  |
% 3.21/1.74  | Instantiating formula (20) with all_0_6_6, all_0_8_8, all_0_9_9 and discharging atoms unordered_pair(all_0_9_9, all_0_8_8) = all_0_6_6, yields:
% 3.21/1.74  | (24) unordered_pair(all_0_8_8, all_0_9_9) = all_0_6_6
% 3.21/1.74  |
% 3.21/1.74  +-Applying beta-rule and splitting (22), into two cases.
% 3.21/1.74  |-Branch one:
% 3.21/1.74  | (25) disjoint(all_0_6_6, all_0_7_7) = 0
% 3.21/1.74  |
% 3.21/1.74  	+-Applying beta-rule and splitting (23), into two cases.
% 3.21/1.74  	|-Branch one:
% 3.21/1.74  	| (26) all_0_5_5 = all_0_6_6
% 3.21/1.74  	|
% 3.21/1.74  		| Instantiating formula (3) with all_0_6_6, all_0_7_7, all_0_9_9, all_0_8_8 and discharging atoms disjoint(all_0_6_6, all_0_7_7) = 0, unordered_pair(all_0_8_8, all_0_9_9) = all_0_6_6, yields:
% 3.21/1.74  		| (27)  ? [v0] : ( ~ (v0 = 0) & in(all_0_8_8, all_0_7_7) = v0)
% 3.21/1.74  		|
% 3.21/1.74  		| Instantiating formula (3) with all_0_6_6, all_0_7_7, all_0_8_8, all_0_9_9 and discharging atoms disjoint(all_0_6_6, all_0_7_7) = 0, unordered_pair(all_0_9_9, all_0_8_8) = all_0_6_6, yields:
% 3.21/1.74  		| (28)  ? [v0] : ( ~ (v0 = 0) & in(all_0_9_9, all_0_7_7) = v0)
% 3.21/1.74  		|
% 3.21/1.74  		| Instantiating (28) with all_37_0_10 yields:
% 3.21/1.74  		| (29)  ~ (all_37_0_10 = 0) & in(all_0_9_9, all_0_7_7) = all_37_0_10
% 3.21/1.74  		|
% 3.21/1.74  		| Applying alpha-rule on (29) yields:
% 3.21/1.74  		| (30)  ~ (all_37_0_10 = 0)
% 3.21/1.74  		| (31) in(all_0_9_9, all_0_7_7) = all_37_0_10
% 3.21/1.74  		|
% 3.21/1.74  		| Instantiating (27) with all_39_0_11 yields:
% 3.21/1.74  		| (32)  ~ (all_39_0_11 = 0) & in(all_0_8_8, all_0_7_7) = all_39_0_11
% 3.21/1.74  		|
% 3.21/1.74  		| Applying alpha-rule on (32) yields:
% 3.21/1.74  		| (33)  ~ (all_39_0_11 = 0)
% 3.21/1.74  		| (34) in(all_0_8_8, all_0_7_7) = all_39_0_11
% 3.21/1.74  		|
% 3.21/1.74  		| Instantiating formula (6) with all_0_8_8, all_0_7_7, all_39_0_11, all_0_3_3 and discharging atoms in(all_0_8_8, all_0_7_7) = all_39_0_11, in(all_0_8_8, all_0_7_7) = all_0_3_3, yields:
% 3.21/1.74  		| (35) all_39_0_11 = all_0_3_3
% 3.21/1.74  		|
% 3.21/1.74  		| Instantiating formula (6) with all_0_9_9, all_0_7_7, all_37_0_10, all_0_4_4 and discharging atoms in(all_0_9_9, all_0_7_7) = all_37_0_10, in(all_0_9_9, all_0_7_7) = all_0_4_4, yields:
% 3.21/1.74  		| (36) all_37_0_10 = all_0_4_4
% 3.21/1.74  		|
% 3.21/1.74  		| Equations (35) can reduce 33 to:
% 3.21/1.74  		| (37)  ~ (all_0_3_3 = 0)
% 3.21/1.74  		|
% 3.21/1.74  		| Equations (36) can reduce 30 to:
% 3.21/1.74  		| (38)  ~ (all_0_4_4 = 0)
% 3.21/1.74  		|
% 3.21/1.74  		+-Applying beta-rule and splitting (14), into two cases.
% 3.21/1.74  		|-Branch one:
% 3.21/1.74  		| (39) all_0_5_5 = all_0_6_6 & (all_0_3_3 = 0 | all_0_4_4 = 0)
% 3.21/1.74  		|
% 3.21/1.74  			| Applying alpha-rule on (39) yields:
% 3.21/1.74  			| (26) all_0_5_5 = all_0_6_6
% 3.21/1.74  			| (41) all_0_3_3 = 0 | all_0_4_4 = 0
% 3.21/1.74  			|
% 3.21/1.74  			+-Applying beta-rule and splitting (41), into two cases.
% 3.21/1.74  			|-Branch one:
% 3.21/1.74  			| (42) all_0_3_3 = 0
% 3.21/1.74  			|
% 3.21/1.74  				| Equations (42) can reduce 37 to:
% 3.21/1.74  				| (43) $false
% 3.21/1.74  				|
% 3.21/1.74  				|-The branch is then unsatisfiable
% 3.21/1.74  			|-Branch two:
% 3.21/1.74  			| (37)  ~ (all_0_3_3 = 0)
% 3.21/1.74  			| (45) all_0_4_4 = 0
% 3.21/1.74  			|
% 3.21/1.74  				| Equations (45) can reduce 38 to:
% 3.21/1.74  				| (43) $false
% 3.21/1.74  				|
% 3.21/1.74  				|-The branch is then unsatisfiable
% 3.21/1.74  		|-Branch two:
% 3.21/1.74  		| (47)  ~ (all_0_3_3 = 0) &  ~ (all_0_4_4 = 0) &  ~ (all_0_5_5 = all_0_6_6)
% 3.21/1.75  		|
% 3.21/1.75  			| Applying alpha-rule on (47) yields:
% 3.21/1.75  			| (37)  ~ (all_0_3_3 = 0)
% 3.21/1.75  			| (38)  ~ (all_0_4_4 = 0)
% 3.46/1.75  			| (50)  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  			|
% 3.46/1.75  			| Equations (26) can reduce 50 to:
% 3.46/1.75  			| (43) $false
% 3.46/1.75  			|
% 3.46/1.75  			|-The branch is then unsatisfiable
% 3.46/1.75  	|-Branch two:
% 3.46/1.75  	| (50)  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  	| (53)  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_6_6, all_0_7_7) = v0)
% 3.46/1.75  	|
% 3.46/1.75  		| Instantiating (53) with all_31_0_12 yields:
% 3.46/1.75  		| (54)  ~ (all_31_0_12 = 0) & disjoint(all_0_6_6, all_0_7_7) = all_31_0_12
% 3.46/1.75  		|
% 3.46/1.75  		| Applying alpha-rule on (54) yields:
% 3.46/1.75  		| (55)  ~ (all_31_0_12 = 0)
% 3.46/1.75  		| (56) disjoint(all_0_6_6, all_0_7_7) = all_31_0_12
% 3.46/1.75  		|
% 3.46/1.75  		| Instantiating formula (13) with all_0_6_6, all_0_7_7, 0, all_31_0_12 and discharging atoms disjoint(all_0_6_6, all_0_7_7) = all_31_0_12, disjoint(all_0_6_6, all_0_7_7) = 0, yields:
% 3.46/1.75  		| (57) all_31_0_12 = 0
% 3.46/1.75  		|
% 3.46/1.75  		| Equations (57) can reduce 55 to:
% 3.46/1.75  		| (43) $false
% 3.46/1.75  		|
% 3.46/1.75  		|-The branch is then unsatisfiable
% 3.46/1.75  |-Branch two:
% 3.46/1.75  | (59)  ~ (disjoint(all_0_6_6, all_0_7_7) = 0)
% 3.46/1.75  | (60)  ~ (set_difference(all_0_6_6, all_0_7_7) = all_0_6_6)
% 3.46/1.75  |
% 3.46/1.75  	| Using (10) and (60) yields:
% 3.46/1.75  	| (50)  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  	|
% 3.46/1.75  	+-Applying beta-rule and splitting (14), into two cases.
% 3.46/1.75  	|-Branch one:
% 3.46/1.75  	| (39) all_0_5_5 = all_0_6_6 & (all_0_3_3 = 0 | all_0_4_4 = 0)
% 3.46/1.75  	|
% 3.46/1.75  		| Applying alpha-rule on (39) yields:
% 3.46/1.75  		| (26) all_0_5_5 = all_0_6_6
% 3.46/1.75  		| (41) all_0_3_3 = 0 | all_0_4_4 = 0
% 3.46/1.75  		|
% 3.46/1.75  		| Equations (26) can reduce 50 to:
% 3.46/1.75  		| (43) $false
% 3.46/1.75  		|
% 3.46/1.75  		|-The branch is then unsatisfiable
% 3.46/1.75  	|-Branch two:
% 3.46/1.75  	| (47)  ~ (all_0_3_3 = 0) &  ~ (all_0_4_4 = 0) &  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  	|
% 3.46/1.75  		| Applying alpha-rule on (47) yields:
% 3.46/1.75  		| (37)  ~ (all_0_3_3 = 0)
% 3.46/1.75  		| (38)  ~ (all_0_4_4 = 0)
% 3.46/1.75  		| (50)  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  		|
% 3.46/1.75  		+-Applying beta-rule and splitting (23), into two cases.
% 3.46/1.75  		|-Branch one:
% 3.46/1.75  		| (26) all_0_5_5 = all_0_6_6
% 3.46/1.75  		|
% 3.46/1.75  			| Equations (26) can reduce 50 to:
% 3.46/1.75  			| (43) $false
% 3.46/1.75  			|
% 3.46/1.75  			|-The branch is then unsatisfiable
% 3.46/1.75  		|-Branch two:
% 3.46/1.75  		| (50)  ~ (all_0_5_5 = all_0_6_6)
% 3.46/1.75  		| (53)  ? [v0] : ( ~ (v0 = 0) & disjoint(all_0_6_6, all_0_7_7) = v0)
% 3.46/1.75  		|
% 3.46/1.75  			| Instantiating (53) with all_39_0_13 yields:
% 3.46/1.75  			| (74)  ~ (all_39_0_13 = 0) & disjoint(all_0_6_6, all_0_7_7) = all_39_0_13
% 3.46/1.75  			|
% 3.46/1.75  			| Applying alpha-rule on (74) yields:
% 3.46/1.75  			| (75)  ~ (all_39_0_13 = 0)
% 3.46/1.75  			| (76) disjoint(all_0_6_6, all_0_7_7) = all_39_0_13
% 3.46/1.75  			|
% 3.46/1.75  			| Instantiating formula (2) with all_39_0_13, all_0_6_6, all_0_8_8, all_0_7_7, all_0_9_9 and discharging atoms disjoint(all_0_6_6, all_0_7_7) = all_39_0_13, unordered_pair(all_0_9_9, all_0_8_8) = all_0_6_6, yields:
% 3.46/1.75  			| (77) all_39_0_13 = 0 |  ? [v0] :  ? [v1] : (in(all_0_8_8, all_0_7_7) = v1 & in(all_0_9_9, all_0_7_7) = v0 & (v1 = 0 | v0 = 0))
% 3.46/1.75  			|
% 3.46/1.75  			+-Applying beta-rule and splitting (77), into two cases.
% 3.46/1.75  			|-Branch one:
% 3.46/1.75  			| (78) all_39_0_13 = 0
% 3.46/1.75  			|
% 3.46/1.75  				| Equations (78) can reduce 75 to:
% 3.46/1.75  				| (43) $false
% 3.46/1.75  				|
% 3.46/1.75  				|-The branch is then unsatisfiable
% 3.46/1.75  			|-Branch two:
% 3.46/1.75  			| (75)  ~ (all_39_0_13 = 0)
% 3.46/1.75  			| (81)  ? [v0] :  ? [v1] : (in(all_0_8_8, all_0_7_7) = v1 & in(all_0_9_9, all_0_7_7) = v0 & (v1 = 0 | v0 = 0))
% 3.46/1.76  			|
% 3.46/1.76  				| Instantiating (81) with all_52_0_14, all_52_1_15 yields:
% 3.46/1.76  				| (82) in(all_0_8_8, all_0_7_7) = all_52_0_14 & in(all_0_9_9, all_0_7_7) = all_52_1_15 & (all_52_0_14 = 0 | all_52_1_15 = 0)
% 3.46/1.76  				|
% 3.46/1.76  				| Applying alpha-rule on (82) yields:
% 3.46/1.76  				| (83) in(all_0_8_8, all_0_7_7) = all_52_0_14
% 3.46/1.76  				| (84) in(all_0_9_9, all_0_7_7) = all_52_1_15
% 3.46/1.76  				| (85) all_52_0_14 = 0 | all_52_1_15 = 0
% 3.46/1.76  				|
% 3.46/1.76  				| Instantiating formula (6) with all_0_8_8, all_0_7_7, all_52_0_14, all_0_3_3 and discharging atoms in(all_0_8_8, all_0_7_7) = all_52_0_14, in(all_0_8_8, all_0_7_7) = all_0_3_3, yields:
% 3.46/1.76  				| (86) all_52_0_14 = all_0_3_3
% 3.46/1.76  				|
% 3.46/1.76  				| Instantiating formula (6) with all_0_9_9, all_0_7_7, all_52_1_15, all_0_4_4 and discharging atoms in(all_0_9_9, all_0_7_7) = all_52_1_15, in(all_0_9_9, all_0_7_7) = all_0_4_4, yields:
% 3.46/1.76  				| (87) all_52_1_15 = all_0_4_4
% 3.46/1.76  				|
% 3.46/1.76  				+-Applying beta-rule and splitting (85), into two cases.
% 3.46/1.76  				|-Branch one:
% 3.46/1.76  				| (88) all_52_0_14 = 0
% 3.46/1.76  				|
% 3.46/1.76  					| Combining equations (88,86) yields a new equation:
% 3.46/1.76  					| (42) all_0_3_3 = 0
% 3.46/1.76  					|
% 3.46/1.76  					| Equations (42) can reduce 37 to:
% 3.46/1.76  					| (43) $false
% 3.46/1.76  					|
% 3.46/1.76  					|-The branch is then unsatisfiable
% 3.46/1.76  				|-Branch two:
% 3.46/1.76  				| (91)  ~ (all_52_0_14 = 0)
% 3.46/1.76  				| (92) all_52_1_15 = 0
% 3.46/1.76  				|
% 3.46/1.76  					| Combining equations (87,92) yields a new equation:
% 3.46/1.76  					| (93) all_0_4_4 = 0
% 3.46/1.76  					|
% 3.46/1.76  					| Simplifying 93 yields:
% 3.46/1.76  					| (45) all_0_4_4 = 0
% 3.46/1.76  					|
% 3.46/1.76  					| Equations (45) can reduce 38 to:
% 3.46/1.76  					| (43) $false
% 3.46/1.76  					|
% 3.46/1.76  					|-The branch is then unsatisfiable
% 3.46/1.76  % SZS output end Proof for theBenchmark
% 3.46/1.76  
% 3.46/1.76  1158ms
%------------------------------------------------------------------------------