TSTP Solution File: SEU245+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SEU245+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n009.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 08:48:06 EDT 2022

% Result   : Theorem 2.47s 1.31s
% Output   : Proof 3.53s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14  % Problem  : SEU245+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.14  % Command  : ePrincess-casc -timeout=%d %s
% 0.14/0.36  % Computer : n009.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Mon Jun 20 11:35:37 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.54/0.61          ____       _                          
% 0.54/0.61    ___  / __ \_____(_)___  ________  __________
% 0.54/0.61   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.54/0.61  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.54/0.61  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.54/0.61  
% 0.54/0.61  A Theorem Prover for First-Order Logic
% 0.54/0.61  (ePrincess v.1.0)
% 0.54/0.61  
% 0.54/0.61  (c) Philipp Rümmer, 2009-2015
% 0.54/0.61  (c) Peter Backeman, 2014-2015
% 0.54/0.61  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.54/0.61  Free software under GNU Lesser General Public License (LGPL).
% 0.54/0.61  Bug reports to peter@backeman.se
% 0.54/0.61  
% 0.54/0.61  For more information, visit http://user.uu.se/~petba168/breu/
% 0.54/0.61  
% 0.54/0.61  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.74/0.66  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.61/0.96  Prover 0: Preprocessing ...
% 1.93/1.13  Prover 0: Warning: ignoring some quantifiers
% 1.93/1.15  Prover 0: Constructing countermodel ...
% 2.47/1.31  Prover 0: proved (643ms)
% 2.47/1.31  
% 2.47/1.31  No countermodel exists, formula is valid
% 2.47/1.31  % SZS status Theorem for theBenchmark
% 2.47/1.31  
% 2.47/1.31  Generating proof ... Warning: ignoring some quantifiers
% 3.42/1.52  found it (size 19)
% 3.42/1.52  
% 3.42/1.52  % SZS output start Proof for theBenchmark
% 3.42/1.52  Assumed formulas after preprocessing and simplification: 
% 3.42/1.52  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] : (cartesian_product2(v1, v1) = v4 & relation_restriction(v2, v1) = v3 & empty(v7) & empty(v6) & empty(empty_set) & one_to_one(v9) & function(v9) & function(v8) & function(v7) & relation(v9) & relation(v8) & relation(v7) & relation(v2) &  ~ empty(v5) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (cartesian_product2(v13, v12) = v11) |  ~ (cartesian_product2(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (relation_restriction(v13, v12) = v11) |  ~ (relation_restriction(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v11 = v10 |  ~ (set_intersection2(v13, v12) = v11) |  ~ (set_intersection2(v13, v12) = v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (cartesian_product2(v11, v11) = v12) |  ~ (set_intersection2(v10, v12) = v13) |  ~ relation(v10) | relation_restriction(v10, v11) = v13) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ in(v13, v12) | in(v13, v11)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ in(v13, v12) | in(v13, v10)) &  ! [v10] :  ! [v11] :  ! [v12] :  ! [v13] : ( ~ (set_intersection2(v10, v11) = v12) |  ~ in(v13, v11) |  ~ in(v13, v10) | in(v13, v12)) &  ? [v10] :  ! [v11] :  ! [v12] :  ! [v13] : (v13 = v10 |  ~ (set_intersection2(v11, v12) = v13) |  ? [v14] : (( ~ in(v14, v12) |  ~ in(v14, v11) |  ~ in(v14, v10)) & (in(v14, v10) | (in(v14, v12) & in(v14, v11))))) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (relation_restriction(v10, v11) = v12) |  ~ relation(v10) | relation(v12)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (relation_restriction(v10, v11) = v12) |  ~ relation(v10) |  ? [v13] : (cartesian_product2(v11, v11) = v13 & set_intersection2(v10, v13) = v12)) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_intersection2(v11, v10) = v12) | set_intersection2(v10, v11) = v12) &  ! [v10] :  ! [v11] :  ! [v12] : ( ~ (set_intersection2(v10, v11) = v12) | set_intersection2(v11, v10) = v12) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ (set_intersection2(v10, v10) = v11)) &  ! [v10] :  ! [v11] : (v11 = v10 |  ~ empty(v11) |  ~ empty(v10)) &  ! [v10] :  ! [v11] : (v11 = empty_set |  ~ (set_intersection2(v10, empty_set) = v11)) &  ! [v10] :  ! [v11] : ( ~ in(v11, v10) |  ~ in(v10, v11)) &  ! [v10] :  ! [v11] : ( ~ in(v10, v11) |  ~ empty(v11)) &  ! [v10] :  ! [v11] : ( ~ in(v10, v11) | element(v10, v11)) &  ! [v10] :  ! [v11] : ( ~ element(v10, v11) | in(v10, v11) | empty(v11)) &  ! [v10] : (v10 = empty_set |  ~ empty(v10)) &  ! [v10] : ( ~ empty(v10) |  ~ function(v10) |  ~ relation(v10) | one_to_one(v10)) &  ! [v10] : ( ~ empty(v10) | function(v10)) &  ? [v10] :  ? [v11] : element(v11, v10) & ((in(v0, v4) & in(v0, v2) &  ~ in(v0, v3)) | (in(v0, v3) & ( ~ in(v0, v4) |  ~ in(v0, v2)))))
% 3.53/1.56  | 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:
% 3.53/1.56  | (1) cartesian_product2(all_0_8_8, all_0_8_8) = all_0_5_5 & relation_restriction(all_0_7_7, all_0_8_8) = all_0_6_6 & empty(all_0_2_2) & empty(all_0_3_3) & empty(empty_set) & one_to_one(all_0_0_0) & function(all_0_0_0) & function(all_0_1_1) & function(all_0_2_2) & relation(all_0_0_0) & relation(all_0_1_1) & relation(all_0_2_2) & relation(all_0_7_7) &  ~ empty(all_0_4_4) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cartesian_product2(v3, v2) = v1) |  ~ (cartesian_product2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (relation_restriction(v3, v2) = v1) |  ~ (relation_restriction(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (cartesian_product2(v1, v1) = v2) |  ~ (set_intersection2(v0, v2) = v3) |  ~ relation(v0) | relation_restriction(v0, v1) = v3) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v1)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v1) |  ~ in(v3, v0) | in(v3, v2)) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] : (( ~ in(v4, v2) |  ~ in(v4, v1) |  ~ in(v4, v0)) & (in(v4, v0) | (in(v4, v2) & in(v4, v1))))) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_restriction(v0, v1) = v2) |  ~ relation(v0) | relation(v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_restriction(v0, v1) = v2) |  ~ relation(v0) |  ? [v3] : (cartesian_product2(v1, v1) = v3 & set_intersection2(v0, v3) = v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_intersection2(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ empty(v1) |  ~ empty(v0)) &  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_intersection2(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : ( ~ in(v1, v0) |  ~ in(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ in(v0, v1) |  ~ empty(v1)) &  ! [v0] :  ! [v1] : ( ~ in(v0, v1) | element(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ element(v0, v1) | in(v0, v1) | empty(v1)) &  ! [v0] : (v0 = empty_set |  ~ empty(v0)) &  ! [v0] : ( ~ empty(v0) |  ~ function(v0) |  ~ relation(v0) | one_to_one(v0)) &  ! [v0] : ( ~ empty(v0) | function(v0)) &  ? [v0] :  ? [v1] : element(v1, v0) & ((in(all_0_9_9, all_0_5_5) & in(all_0_9_9, all_0_7_7) &  ~ in(all_0_9_9, all_0_6_6)) | (in(all_0_9_9, all_0_6_6) & ( ~ in(all_0_9_9, all_0_5_5) |  ~ in(all_0_9_9, all_0_7_7))))
% 3.53/1.57  |
% 3.53/1.57  | Applying alpha-rule on (1) yields:
% 3.53/1.57  | (2) function(all_0_0_0)
% 3.53/1.57  | (3)  ! [v0] :  ! [v1] : ( ~ in(v0, v1) |  ~ empty(v1))
% 3.53/1.57  | (4) empty(all_0_3_3)
% 3.53/1.57  | (5)  ! [v0] :  ! [v1] : ( ~ in(v0, v1) | element(v0, v1))
% 3.53/1.57  | (6) function(all_0_1_1)
% 3.53/1.57  | (7)  ! [v0] :  ! [v1] : (v1 = empty_set |  ~ (set_intersection2(v0, empty_set) = v1))
% 3.53/1.57  | (8) relation(all_0_7_7)
% 3.53/1.57  | (9) function(all_0_2_2)
% 3.53/1.57  | (10) (in(all_0_9_9, all_0_5_5) & in(all_0_9_9, all_0_7_7) &  ~ in(all_0_9_9, all_0_6_6)) | (in(all_0_9_9, all_0_6_6) & ( ~ in(all_0_9_9, all_0_5_5) |  ~ in(all_0_9_9, all_0_7_7)))
% 3.53/1.57  | (11)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v1) |  ~ in(v3, v0) | in(v3, v2))
% 3.53/1.57  | (12)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cartesian_product2(v3, v2) = v1) |  ~ (cartesian_product2(v3, v2) = v0))
% 3.53/1.57  | (13)  ! [v0] : ( ~ empty(v0) |  ~ function(v0) |  ~ relation(v0) | one_to_one(v0))
% 3.53/1.57  | (14) relation(all_0_0_0)
% 3.53/1.57  | (15)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (relation_restriction(v3, v2) = v1) |  ~ (relation_restriction(v3, v2) = v0))
% 3.53/1.57  | (16)  ! [v0] :  ! [v1] : ( ~ in(v1, v0) |  ~ in(v0, v1))
% 3.53/1.57  | (17)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_intersection2(v1, v2) = v3) |  ? [v4] : (( ~ in(v4, v2) |  ~ in(v4, v1) |  ~ in(v4, v0)) & (in(v4, v0) | (in(v4, v2) & in(v4, v1)))))
% 3.53/1.57  | (18)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ empty(v1) |  ~ empty(v0))
% 3.53/1.57  | (19) empty(all_0_2_2)
% 3.53/1.57  | (20)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v0))
% 3.53/1.57  | (21) empty(empty_set)
% 3.53/1.57  | (22)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_intersection2(v3, v2) = v1) |  ~ (set_intersection2(v3, v2) = v0))
% 3.53/1.57  | (23) relation(all_0_1_1)
% 3.53/1.57  | (24)  ? [v0] :  ? [v1] : element(v1, v0)
% 3.53/1.57  | (25)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_restriction(v0, v1) = v2) |  ~ relation(v0) |  ? [v3] : (cartesian_product2(v1, v1) = v3 & set_intersection2(v0, v3) = v2))
% 3.53/1.57  | (26)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v1))
% 3.53/1.57  | (27) one_to_one(all_0_0_0)
% 3.53/1.57  | (28)  ! [v0] : ( ~ empty(v0) | function(v0))
% 3.53/1.57  | (29)  ! [v0] : (v0 = empty_set |  ~ empty(v0))
% 3.53/1.57  | (30)  ! [v0] :  ! [v1] : ( ~ element(v0, v1) | in(v0, v1) | empty(v1))
% 3.53/1.57  | (31)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (cartesian_product2(v1, v1) = v2) |  ~ (set_intersection2(v0, v2) = v3) |  ~ relation(v0) | relation_restriction(v0, v1) = v3)
% 3.53/1.57  | (32) cartesian_product2(all_0_8_8, all_0_8_8) = all_0_5_5
% 3.53/1.57  | (33)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_intersection2(v0, v0) = v1))
% 3.53/1.57  | (34) relation(all_0_2_2)
% 3.53/1.57  | (35) relation_restriction(all_0_7_7, all_0_8_8) = all_0_6_6
% 3.53/1.57  | (36)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2)
% 3.53/1.58  | (37)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2)
% 3.53/1.58  | (38)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (relation_restriction(v0, v1) = v2) |  ~ relation(v0) | relation(v2))
% 3.53/1.58  | (39)  ~ empty(all_0_4_4)
% 3.53/1.58  |
% 3.53/1.58  | Instantiating formula (25) with all_0_6_6, all_0_8_8, all_0_7_7 and discharging atoms relation_restriction(all_0_7_7, all_0_8_8) = all_0_6_6, relation(all_0_7_7), yields:
% 3.53/1.58  | (40)  ? [v0] : (cartesian_product2(all_0_8_8, all_0_8_8) = v0 & set_intersection2(all_0_7_7, v0) = all_0_6_6)
% 3.53/1.58  |
% 3.53/1.58  | Instantiating (40) with all_17_0_13 yields:
% 3.53/1.58  | (41) cartesian_product2(all_0_8_8, all_0_8_8) = all_17_0_13 & set_intersection2(all_0_7_7, all_17_0_13) = all_0_6_6
% 3.53/1.58  |
% 3.53/1.58  | Applying alpha-rule on (41) yields:
% 3.53/1.58  | (42) cartesian_product2(all_0_8_8, all_0_8_8) = all_17_0_13
% 3.53/1.58  | (43) set_intersection2(all_0_7_7, all_17_0_13) = all_0_6_6
% 3.53/1.58  |
% 3.53/1.58  | Instantiating formula (12) with all_0_8_8, all_0_8_8, all_17_0_13, all_0_5_5 and discharging atoms cartesian_product2(all_0_8_8, all_0_8_8) = all_17_0_13, cartesian_product2(all_0_8_8, all_0_8_8) = all_0_5_5, yields:
% 3.53/1.58  | (44) all_17_0_13 = all_0_5_5
% 3.53/1.58  |
% 3.53/1.58  | From (44) and (43) follows:
% 3.53/1.58  | (45) set_intersection2(all_0_7_7, all_0_5_5) = all_0_6_6
% 3.53/1.58  |
% 3.53/1.58  +-Applying beta-rule and splitting (10), into two cases.
% 3.53/1.58  |-Branch one:
% 3.53/1.58  | (46) in(all_0_9_9, all_0_5_5) & in(all_0_9_9, all_0_7_7) &  ~ in(all_0_9_9, all_0_6_6)
% 3.53/1.58  |
% 3.53/1.58  	| Applying alpha-rule on (46) yields:
% 3.53/1.58  	| (47) in(all_0_9_9, all_0_5_5)
% 3.53/1.58  	| (48) in(all_0_9_9, all_0_7_7)
% 3.53/1.58  	| (49)  ~ in(all_0_9_9, all_0_6_6)
% 3.53/1.58  	|
% 3.53/1.58  	| Instantiating formula (11) with all_0_9_9, all_0_6_6, all_0_5_5, all_0_7_7 and discharging atoms set_intersection2(all_0_7_7, all_0_5_5) = all_0_6_6, in(all_0_9_9, all_0_5_5), in(all_0_9_9, all_0_7_7),  ~ in(all_0_9_9, all_0_6_6), yields:
% 3.53/1.58  	| (50) $false
% 3.53/1.58  	|
% 3.53/1.58  	|-The branch is then unsatisfiable
% 3.53/1.58  |-Branch two:
% 3.53/1.58  | (51) in(all_0_9_9, all_0_6_6) & ( ~ in(all_0_9_9, all_0_5_5) |  ~ in(all_0_9_9, all_0_7_7))
% 3.53/1.58  |
% 3.53/1.58  	| Applying alpha-rule on (51) yields:
% 3.53/1.58  	| (52) in(all_0_9_9, all_0_6_6)
% 3.53/1.58  	| (53)  ~ in(all_0_9_9, all_0_5_5) |  ~ in(all_0_9_9, all_0_7_7)
% 3.53/1.58  	|
% 3.53/1.58  	| Instantiating formula (26) with all_0_9_9, all_0_6_6, all_0_5_5, all_0_7_7 and discharging atoms set_intersection2(all_0_7_7, all_0_5_5) = all_0_6_6, in(all_0_9_9, all_0_6_6), yields:
% 3.53/1.58  	| (47) in(all_0_9_9, all_0_5_5)
% 3.53/1.58  	|
% 3.53/1.58  	| Instantiating formula (20) with all_0_9_9, all_0_6_6, all_0_5_5, all_0_7_7 and discharging atoms set_intersection2(all_0_7_7, all_0_5_5) = all_0_6_6, in(all_0_9_9, all_0_6_6), yields:
% 3.53/1.58  	| (48) in(all_0_9_9, all_0_7_7)
% 3.53/1.58  	|
% 3.53/1.58  	+-Applying beta-rule and splitting (53), into two cases.
% 3.53/1.58  	|-Branch one:
% 3.53/1.58  	| (56)  ~ in(all_0_9_9, all_0_5_5)
% 3.53/1.58  	|
% 3.53/1.58  		| Using (47) and (56) yields:
% 3.53/1.58  		| (50) $false
% 3.53/1.58  		|
% 3.53/1.58  		|-The branch is then unsatisfiable
% 3.53/1.58  	|-Branch two:
% 3.53/1.58  	| (47) in(all_0_9_9, all_0_5_5)
% 3.53/1.58  	| (59)  ~ in(all_0_9_9, all_0_7_7)
% 3.53/1.59  	|
% 3.53/1.59  		| Using (48) and (59) yields:
% 3.53/1.59  		| (50) $false
% 3.53/1.59  		|
% 3.53/1.59  		|-The branch is then unsatisfiable
% 3.53/1.59  % SZS output end Proof for theBenchmark
% 3.53/1.59  
% 3.53/1.59  961ms
%------------------------------------------------------------------------------