TSTP Solution File: SET629+3 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SET629+3 : TPTP v8.1.0. Released v2.2.0.
% 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 00:20:59 EDT 2022

% Result   : Theorem 2.76s 1.42s
% Output   : Proof 3.97s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET629+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.14  % Command  : ePrincess-casc -timeout=%d %s
% 0.13/0.35  % Computer : n029.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sun Jul 10 10:05:01 EDT 2022
% 0.13/0.36  % CPUTime  : 
% 0.60/0.61          ____       _                          
% 0.60/0.61    ___  / __ \_____(_)___  ________  __________
% 0.60/0.61   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.60/0.61  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.60/0.61  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.60/0.61  
% 0.60/0.61  A Theorem Prover for First-Order Logic
% 0.60/0.61  (ePrincess v.1.0)
% 0.60/0.61  
% 0.60/0.61  (c) Philipp Rümmer, 2009-2015
% 0.60/0.61  (c) Peter Backeman, 2014-2015
% 0.60/0.61  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.60/0.61  Free software under GNU Lesser General Public License (LGPL).
% 0.60/0.61  Bug reports to peter@backeman.se
% 0.60/0.61  
% 0.60/0.61  For more information, visit http://user.uu.se/~petba168/breu/
% 0.60/0.61  
% 0.60/0.61  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.67/0.66  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.40/0.94  Prover 0: Preprocessing ...
% 1.81/1.10  Prover 0: Warning: ignoring some quantifiers
% 1.81/1.13  Prover 0: Constructing countermodel ...
% 2.27/1.25  Prover 0: gave up
% 2.27/1.25  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 2.27/1.27  Prover 1: Preprocessing ...
% 2.56/1.36  Prover 1: Warning: ignoring some quantifiers
% 2.56/1.36  Prover 1: Constructing countermodel ...
% 2.76/1.42  Prover 1: proved (168ms)
% 2.76/1.42  
% 2.76/1.42  No countermodel exists, formula is valid
% 2.76/1.42  % SZS status Theorem for theBenchmark
% 2.76/1.42  
% 2.76/1.42  Generating proof ... Warning: ignoring some quantifiers
% 3.69/1.67  found it (size 17)
% 3.69/1.67  
% 3.69/1.67  % SZS output start Proof for theBenchmark
% 3.69/1.67  Assumed formulas after preprocessing and simplification: 
% 3.69/1.67  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] : ( ~ (v4 = 0) & disjoint(v2, v3) = v4 & difference(v0, v1) = v3 & intersection(v0, v1) = v2 &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (difference(v5, v6) = v8) |  ~ (member(v7, v8) = v9) |  ? [v10] :  ? [v11] : (member(v7, v6) = v11 & member(v7, v5) = v10 & ( ~ (v10 = 0) | v11 = 0))) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] :  ! [v9] : (v9 = 0 |  ~ (intersection(v5, v6) = v8) |  ~ (member(v7, v8) = v9) |  ? [v10] :  ? [v11] : (member(v7, v6) = v11 & member(v7, v5) = v10 & ( ~ (v11 = 0) |  ~ (v10 = 0)))) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v7 = 0 |  ~ (intersect(v5, v6) = v7) |  ~ (member(v8, v5) = 0) |  ? [v9] : ( ~ (v9 = 0) & member(v8, v6) = v9)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v6 = v5 |  ~ (disjoint(v8, v7) = v6) |  ~ (disjoint(v8, v7) = v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v6 = v5 |  ~ (intersect(v8, v7) = v6) |  ~ (intersect(v8, v7) = v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v6 = v5 |  ~ (difference(v8, v7) = v6) |  ~ (difference(v8, v7) = v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v6 = v5 |  ~ (intersection(v8, v7) = v6) |  ~ (intersection(v8, v7) = v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : (v6 = v5 |  ~ (member(v8, v7) = v6) |  ~ (member(v8, v7) = v5)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ (difference(v5, v6) = v8) |  ~ (member(v7, v8) = 0) |  ? [v9] : ( ~ (v9 = 0) & member(v7, v6) = v9 & member(v7, v5) = 0)) &  ! [v5] :  ! [v6] :  ! [v7] :  ! [v8] : ( ~ (intersection(v5, v6) = v8) |  ~ (member(v7, v8) = 0) | (member(v7, v6) = 0 & member(v7, v5) = 0)) &  ! [v5] :  ! [v6] :  ! [v7] : (v7 = 0 |  ~ (disjoint(v5, v6) = v7) | intersect(v5, v6) = 0) &  ! [v5] :  ! [v6] :  ! [v7] : ( ~ (intersection(v5, v6) = v7) | intersection(v6, v5) = v7) &  ! [v5] :  ! [v6] : ( ~ (disjoint(v5, v6) = 0) |  ? [v7] : ( ~ (v7 = 0) & intersect(v5, v6) = v7)) &  ! [v5] :  ! [v6] : ( ~ (intersect(v5, v6) = 0) | intersect(v6, v5) = 0) &  ! [v5] :  ! [v6] : ( ~ (intersect(v5, v6) = 0) |  ? [v7] : (member(v7, v6) = 0 & member(v7, v5) = 0)) &  ? [v5] :  ? [v6] : (v6 = v5 |  ? [v7] :  ? [v8] :  ? [v9] : (member(v7, v6) = v9 & member(v7, v5) = v8 & ( ~ (v9 = 0) |  ~ (v8 = 0)) & (v9 = 0 | v8 = 0))))
% 3.97/1.70  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4 yields:
% 3.97/1.70  | (1)  ~ (all_0_0_0 = 0) & disjoint(all_0_2_2, all_0_1_1) = all_0_0_0 & difference(all_0_4_4, all_0_3_3) = all_0_1_1 & intersection(all_0_4_4, all_0_3_3) = all_0_2_2 &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : (member(v2, v1) = v6 & member(v2, v0) = v5 & ( ~ (v5 = 0) | v6 = 0))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (intersection(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : (member(v2, v1) = v6 & member(v2, v0) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0)))) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = 0 |  ~ (intersect(v0, v1) = v2) |  ~ (member(v3, v0) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersect(v3, v2) = v1) |  ~ (intersect(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v0, v1) = v3) |  ~ (member(v2, v3) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v1) = v4 & member(v2, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ (member(v2, v3) = 0) | (member(v2, v1) = 0 & member(v2, v0) = 0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) | intersect(v0, v1) = 0) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (intersection(v0, v1) = v2) | intersection(v1, v0) = v2) &  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & intersect(v0, v1) = v2)) &  ! [v0] :  ! [v1] : ( ~ (intersect(v0, v1) = 0) | intersect(v1, v0) = 0) &  ! [v0] :  ! [v1] : ( ~ (intersect(v0, v1) = 0) |  ? [v2] : (member(v2, v1) = 0 & member(v2, v0) = 0)) &  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (member(v2, v1) = v4 & member(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0)))
% 3.97/1.72  |
% 3.97/1.72  | Applying alpha-rule on (1) yields:
% 3.97/1.72  | (2)  ! [v0] :  ! [v1] : ( ~ (intersect(v0, v1) = 0) | intersect(v1, v0) = 0)
% 3.97/1.72  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersection(v3, v2) = v1) |  ~ (intersection(v3, v2) = v0))
% 3.97/1.72  | (4) intersection(all_0_4_4, all_0_3_3) = all_0_2_2
% 3.97/1.72  | (5)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (intersection(v0, v1) = v3) |  ~ (member(v2, v3) = 0) | (member(v2, v1) = 0 & member(v2, v0) = 0))
% 3.97/1.72  | (6)  ~ (all_0_0_0 = 0)
% 3.97/1.72  | (7)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (difference(v0, v1) = v3) |  ~ (member(v2, v3) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v2, v1) = v4 & member(v2, v0) = 0))
% 3.97/1.72  | (8)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (intersection(v0, v1) = v2) | intersection(v1, v0) = v2)
% 3.97/1.72  | (9)  ? [v0] :  ? [v1] : (v1 = v0 |  ? [v2] :  ? [v3] :  ? [v4] : (member(v2, v1) = v4 & member(v2, v0) = v3 & ( ~ (v4 = 0) |  ~ (v3 = 0)) & (v4 = 0 | v3 = 0)))
% 3.97/1.72  | (10)  ! [v0] :  ! [v1] : ( ~ (disjoint(v0, v1) = 0) |  ? [v2] : ( ~ (v2 = 0) & intersect(v0, v1) = v2))
% 3.97/1.72  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (intersect(v3, v2) = v1) |  ~ (intersect(v3, v2) = v0))
% 3.97/1.72  | (12)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (member(v3, v2) = v1) |  ~ (member(v3, v2) = v0))
% 3.97/1.72  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (intersection(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : (member(v2, v1) = v6 & member(v2, v0) = v5 & ( ~ (v6 = 0) |  ~ (v5 = 0))))
% 3.97/1.72  | (14) difference(all_0_4_4, all_0_3_3) = all_0_1_1
% 3.97/1.72  | (15)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 |  ~ (disjoint(v0, v1) = v2) | intersect(v0, v1) = 0)
% 3.97/1.72  | (16) disjoint(all_0_2_2, all_0_1_1) = all_0_0_0
% 3.97/1.72  | (17)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (disjoint(v3, v2) = v1) |  ~ (disjoint(v3, v2) = v0))
% 3.97/1.72  | (18)  ! [v0] :  ! [v1] : ( ~ (intersect(v0, v1) = 0) |  ? [v2] : (member(v2, v1) = 0 & member(v2, v0) = 0))
% 3.97/1.73  | (19)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (difference(v3, v2) = v1) |  ~ (difference(v3, v2) = v0))
% 3.97/1.73  | (20)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v2 = 0 |  ~ (intersect(v0, v1) = v2) |  ~ (member(v3, v0) = 0) |  ? [v4] : ( ~ (v4 = 0) & member(v3, v1) = v4))
% 3.97/1.73  | (21)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v4 = 0 |  ~ (difference(v0, v1) = v3) |  ~ (member(v2, v3) = v4) |  ? [v5] :  ? [v6] : (member(v2, v1) = v6 & member(v2, v0) = v5 & ( ~ (v5 = 0) | v6 = 0)))
% 3.97/1.73  |
% 3.97/1.73  | Instantiating formula (15) with all_0_0_0, all_0_1_1, all_0_2_2 and discharging atoms disjoint(all_0_2_2, all_0_1_1) = all_0_0_0, yields:
% 3.97/1.73  | (22) all_0_0_0 = 0 | intersect(all_0_2_2, all_0_1_1) = 0
% 3.97/1.73  |
% 3.97/1.73  +-Applying beta-rule and splitting (22), into two cases.
% 3.97/1.73  |-Branch one:
% 3.97/1.73  | (23) intersect(all_0_2_2, all_0_1_1) = 0
% 3.97/1.73  |
% 3.97/1.73  	| Instantiating formula (18) with all_0_1_1, all_0_2_2 and discharging atoms intersect(all_0_2_2, all_0_1_1) = 0, yields:
% 3.97/1.73  	| (24)  ? [v0] : (member(v0, all_0_1_1) = 0 & member(v0, all_0_2_2) = 0)
% 3.97/1.73  	|
% 3.97/1.73  	| Instantiating (24) with all_20_0_7 yields:
% 3.97/1.73  	| (25) member(all_20_0_7, all_0_1_1) = 0 & member(all_20_0_7, all_0_2_2) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Applying alpha-rule on (25) yields:
% 3.97/1.73  	| (26) member(all_20_0_7, all_0_1_1) = 0
% 3.97/1.73  	| (27) member(all_20_0_7, all_0_2_2) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Instantiating formula (7) with all_0_1_1, all_20_0_7, all_0_3_3, all_0_4_4 and discharging atoms difference(all_0_4_4, all_0_3_3) = all_0_1_1, member(all_20_0_7, all_0_1_1) = 0, yields:
% 3.97/1.73  	| (28)  ? [v0] : ( ~ (v0 = 0) & member(all_20_0_7, all_0_3_3) = v0 & member(all_20_0_7, all_0_4_4) = 0)
% 3.97/1.73  	|
% 3.97/1.73  	| Instantiating formula (5) with all_0_2_2, all_20_0_7, all_0_3_3, all_0_4_4 and discharging atoms intersection(all_0_4_4, all_0_3_3) = all_0_2_2, member(all_20_0_7, all_0_2_2) = 0, yields:
% 3.97/1.73  	| (29) member(all_20_0_7, all_0_3_3) = 0 & member(all_20_0_7, all_0_4_4) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Applying alpha-rule on (29) yields:
% 3.97/1.73  	| (30) member(all_20_0_7, all_0_3_3) = 0
% 3.97/1.73  	| (31) member(all_20_0_7, all_0_4_4) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Instantiating (28) with all_28_0_8 yields:
% 3.97/1.73  	| (32)  ~ (all_28_0_8 = 0) & member(all_20_0_7, all_0_3_3) = all_28_0_8 & member(all_20_0_7, all_0_4_4) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Applying alpha-rule on (32) yields:
% 3.97/1.73  	| (33)  ~ (all_28_0_8 = 0)
% 3.97/1.73  	| (34) member(all_20_0_7, all_0_3_3) = all_28_0_8
% 3.97/1.73  	| (31) member(all_20_0_7, all_0_4_4) = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Instantiating formula (12) with all_20_0_7, all_0_3_3, all_28_0_8, 0 and discharging atoms member(all_20_0_7, all_0_3_3) = all_28_0_8, member(all_20_0_7, all_0_3_3) = 0, yields:
% 3.97/1.73  	| (36) all_28_0_8 = 0
% 3.97/1.73  	|
% 3.97/1.73  	| Equations (36) can reduce 33 to:
% 3.97/1.73  	| (37) $false
% 3.97/1.73  	|
% 3.97/1.73  	|-The branch is then unsatisfiable
% 3.97/1.73  |-Branch two:
% 3.97/1.73  | (38)  ~ (intersect(all_0_2_2, all_0_1_1) = 0)
% 3.97/1.74  | (39) all_0_0_0 = 0
% 3.97/1.74  |
% 3.97/1.74  	| Equations (39) can reduce 6 to:
% 3.97/1.74  	| (37) $false
% 3.97/1.74  	|
% 3.97/1.74  	|-The branch is then unsatisfiable
% 3.97/1.74  % SZS output end Proof for theBenchmark
% 3.97/1.74  
% 3.97/1.74  1116ms
%------------------------------------------------------------------------------