TSTP Solution File: SEU230+3 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SEU230+3 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n018.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 08:47:56 EDT 2022

% Result   : Theorem 2.43s 1.28s
% Output   : Proof 3.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SEU230+3 : TPTP v8.1.0. Released v3.2.0.
% 0.11/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n018.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 Jun 19 07:35:04 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.56          ____       _                          
% 0.18/0.57    ___  / __ \_____(_)___  ________  __________
% 0.18/0.57   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.18/0.57  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.18/0.57  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.18/0.57  
% 0.18/0.57  A Theorem Prover for First-Order Logic
% 0.18/0.57  (ePrincess v.1.0)
% 0.18/0.57  
% 0.18/0.57  (c) Philipp Rümmer, 2009-2015
% 0.18/0.57  (c) Peter Backeman, 2014-2015
% 0.18/0.57  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.18/0.57  Free software under GNU Lesser General Public License (LGPL).
% 0.18/0.57  Bug reports to peter@backeman.se
% 0.18/0.57  
% 0.18/0.57  For more information, visit http://user.uu.se/~petba168/breu/
% 0.18/0.57  
% 0.18/0.57  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.18/0.62  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.34/0.91  Prover 0: Preprocessing ...
% 2.00/1.11  Prover 0: Warning: ignoring some quantifiers
% 2.12/1.13  Prover 0: Constructing countermodel ...
% 2.43/1.28  Prover 0: proved (660ms)
% 2.43/1.28  
% 2.43/1.28  No countermodel exists, formula is valid
% 2.43/1.28  % SZS status Theorem for theBenchmark
% 2.43/1.28  
% 2.43/1.28  Generating proof ... Warning: ignoring some quantifiers
% 3.32/1.51  found it (size 9)
% 3.32/1.51  
% 3.32/1.51  % SZS output start Proof for theBenchmark
% 3.32/1.51  Assumed formulas after preprocessing and simplification: 
% 3.32/1.51  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] : (succ(v0) = v1 & relation_non_empty(v2) & relation_empty_yielding(v4) & relation_empty_yielding(v3) & relation_empty_yielding(empty_set) & one_to_one(v5) & relation(v11) & relation(v10) & relation(v8) & relation(v7) & relation(v5) & relation(v4) & relation(v3) & relation(v2) & relation(empty_set) & function(v11) & function(v8) & function(v5) & function(v3) & function(v2) & empty(v10) & empty(v9) & empty(v8) & empty(empty_set) &  ~ empty(v7) &  ~ empty(v6) &  ~ in(v0, v1) &  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v13 = v12 |  ~ (set_union2(v15, v14) = v13) |  ~ (set_union2(v15, v14) = v12)) &  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (set_union2(v12, v13) = v14) |  ~ in(v15, v14) | in(v15, v13) | in(v15, v12)) &  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (set_union2(v12, v13) = v14) |  ~ in(v15, v13) | in(v15, v14)) &  ! [v12] :  ! [v13] :  ! [v14] :  ! [v15] : ( ~ (set_union2(v12, v13) = v14) |  ~ in(v15, v12) | in(v15, v14)) &  ? [v12] :  ! [v13] :  ! [v14] :  ! [v15] : (v15 = v12 |  ~ (set_union2(v13, v14) = v15) |  ? [v16] : (( ~ in(v16, v12) | ( ~ in(v16, v14) &  ~ in(v16, v13))) & (in(v16, v14) | in(v16, v13) | in(v16, v12)))) &  ! [v12] :  ! [v13] :  ! [v14] : (v14 = v12 |  ~ (singleton(v12) = v13) |  ~ in(v14, v13)) &  ! [v12] :  ! [v13] :  ! [v14] : (v13 = v12 |  ~ (singleton(v14) = v13) |  ~ (singleton(v14) = v12)) &  ! [v12] :  ! [v13] :  ! [v14] : (v13 = v12 |  ~ (succ(v14) = v13) |  ~ (succ(v14) = v12)) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (singleton(v12) = v13) |  ~ (set_union2(v12, v13) = v14) | succ(v12) = v14) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v13, v12) = v14) |  ~ empty(v14) | empty(v12)) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v13, v12) = v14) | set_union2(v12, v13) = v14) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v12, v13) = v14) |  ~ relation(v13) |  ~ relation(v12) | relation(v14)) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v12, v13) = v14) |  ~ empty(v14) | empty(v12)) &  ! [v12] :  ! [v13] :  ! [v14] : ( ~ (set_union2(v12, v13) = v14) | set_union2(v13, v12) = v14) &  ? [v12] :  ! [v13] :  ! [v14] : (v14 = v12 |  ~ (singleton(v13) = v14) |  ? [v15] : (( ~ (v15 = v13) |  ~ in(v13, v12)) & (v15 = v13 | in(v15, v12)))) &  ! [v12] :  ! [v13] : (v13 = v12 |  ~ (set_union2(v12, v12) = v13)) &  ! [v12] :  ! [v13] : (v13 = v12 |  ~ (set_union2(v12, empty_set) = v13)) &  ! [v12] :  ! [v13] : (v13 = v12 |  ~ empty(v13) |  ~ empty(v12)) &  ! [v12] :  ! [v13] : ( ~ (singleton(v12) = v13) | in(v12, v13)) &  ! [v12] :  ! [v13] : ( ~ (succ(v12) = v13) |  ~ empty(v13)) &  ! [v12] :  ! [v13] : ( ~ (succ(v12) = v13) |  ? [v14] : (singleton(v12) = v14 & set_union2(v12, v14) = v13)) &  ! [v12] :  ! [v13] : ( ~ element(v12, v13) | empty(v13) | in(v12, v13)) &  ! [v12] :  ! [v13] : ( ~ empty(v13) |  ~ in(v12, v13)) &  ! [v12] :  ! [v13] : ( ~ in(v13, v12) |  ~ in(v12, v13)) &  ! [v12] :  ! [v13] : ( ~ in(v12, v13) | element(v12, v13)) &  ! [v12] : (v12 = empty_set |  ~ empty(v12)) &  ! [v12] : ( ~ relation(v12) |  ~ function(v12) |  ~ empty(v12) | one_to_one(v12)) &  ! [v12] : ( ~ empty(v12) | relation(v12)) &  ! [v12] : ( ~ empty(v12) | function(v12)) &  ? [v12] :  ? [v13] : element(v13, v12))
% 3.72/1.55  | 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, all_0_10_10, all_0_11_11 yields:
% 3.72/1.55  | (1) succ(all_0_11_11) = all_0_10_10 & relation_non_empty(all_0_9_9) & relation_empty_yielding(all_0_7_7) & relation_empty_yielding(all_0_8_8) & relation_empty_yielding(empty_set) & one_to_one(all_0_6_6) & relation(all_0_0_0) & relation(all_0_1_1) & relation(all_0_3_3) & relation(all_0_4_4) & relation(all_0_6_6) & relation(all_0_7_7) & relation(all_0_8_8) & relation(all_0_9_9) & relation(empty_set) & function(all_0_0_0) & function(all_0_3_3) & function(all_0_6_6) & function(all_0_8_8) & function(all_0_9_9) & empty(all_0_1_1) & empty(all_0_2_2) & empty(all_0_3_3) & empty(empty_set) &  ~ empty(all_0_4_4) &  ~ empty(all_0_5_5) &  ~ in(all_0_11_11, all_0_10_10) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v1) | in(v3, v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v1) | in(v3, v2)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v0) | in(v3, v2)) &  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] : (( ~ in(v4, v0) | ( ~ in(v4, v2) &  ~ in(v4, v1))) & (in(v4, v2) | in(v4, v1) | in(v4, v0)))) &  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v0) = v1) |  ~ in(v2, v1)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (succ(v2) = v1) |  ~ (succ(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (singleton(v0) = v1) |  ~ (set_union2(v0, v1) = v2) | succ(v0) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ~ empty(v2) | empty(v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ~ relation(v1) |  ~ relation(v0) | relation(v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ~ empty(v2) | empty(v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2) &  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v1) = v2) |  ? [v3] : (( ~ (v3 = v1) |  ~ in(v1, v0)) & (v3 = v1 | in(v3, v0)))) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, v0) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, empty_set) = v1)) &  ! [v0] :  ! [v1] : (v1 = v0 |  ~ empty(v1) |  ~ empty(v0)) &  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | in(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ (succ(v0) = v1) |  ~ empty(v1)) &  ! [v0] :  ! [v1] : ( ~ (succ(v0) = v1) |  ? [v2] : (singleton(v0) = v2 & set_union2(v0, v2) = v1)) &  ! [v0] :  ! [v1] : ( ~ element(v0, v1) | empty(v1) | in(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ empty(v1) |  ~ in(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ in(v1, v0) |  ~ in(v0, v1)) &  ! [v0] :  ! [v1] : ( ~ in(v0, v1) | element(v0, v1)) &  ! [v0] : (v0 = empty_set |  ~ empty(v0)) &  ! [v0] : ( ~ relation(v0) |  ~ function(v0) |  ~ empty(v0) | one_to_one(v0)) &  ! [v0] : ( ~ empty(v0) | relation(v0)) &  ! [v0] : ( ~ empty(v0) | function(v0)) &  ? [v0] :  ? [v1] : element(v1, v0)
% 3.72/1.55  |
% 3.72/1.55  | Applying alpha-rule on (1) yields:
% 3.72/1.55  | (2) function(all_0_8_8)
% 3.72/1.55  | (3) function(all_0_9_9)
% 3.72/1.55  | (4)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v2) | in(v3, v1) | in(v3, v0))
% 3.72/1.55  | (5) relation(all_0_9_9)
% 3.72/1.55  | (6)  ? [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 |  ~ (set_union2(v1, v2) = v3) |  ? [v4] : (( ~ in(v4, v0) | ( ~ in(v4, v2) &  ~ in(v4, v1))) & (in(v4, v2) | in(v4, v1) | in(v4, v0))))
% 3.72/1.56  | (7)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, v0) = v1))
% 3.72/1.56  | (8)  ! [v0] : ( ~ relation(v0) |  ~ function(v0) |  ~ empty(v0) | one_to_one(v0))
% 3.72/1.56  | (9) relation(all_0_6_6)
% 3.72/1.56  | (10) empty(empty_set)
% 3.72/1.56  | (11) function(all_0_3_3)
% 3.72/1.56  | (12)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singleton(v2) = v1) |  ~ (singleton(v2) = v0))
% 3.72/1.56  | (13)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ empty(v1) |  ~ empty(v0))
% 3.72/1.56  | (14)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ~ relation(v1) |  ~ relation(v0) | relation(v2))
% 3.72/1.56  | (15)  ? [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v1) = v2) |  ? [v3] : (( ~ (v3 = v1) |  ~ in(v1, v0)) & (v3 = v1 | in(v3, v0))))
% 3.72/1.56  | (16) relation(all_0_7_7)
% 3.72/1.56  | (17)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = v0 |  ~ (singleton(v0) = v1) |  ~ in(v2, v1))
% 3.72/1.56  | (18) relation(all_0_1_1)
% 3.72/1.56  | (19)  ! [v0] : ( ~ empty(v0) | function(v0))
% 3.72/1.56  | (20)  ! [v0] : (v0 = empty_set |  ~ empty(v0))
% 3.72/1.56  | (21)  ! [v0] :  ! [v1] : ( ~ element(v0, v1) | empty(v1) | in(v0, v1))
% 3.72/1.56  | (22)  ! [v0] :  ! [v1] : ( ~ (succ(v0) = v1) |  ~ empty(v1))
% 3.72/1.56  | (23) relation(all_0_4_4)
% 3.72/1.56  | (24) function(all_0_6_6)
% 3.72/1.56  | (25) empty(all_0_1_1)
% 3.72/1.56  | (26)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (set_union2(v3, v2) = v1) |  ~ (set_union2(v3, v2) = v0))
% 3.72/1.56  | (27) relation_empty_yielding(all_0_8_8)
% 3.72/1.56  | (28)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) |  ~ empty(v2) | empty(v0))
% 3.72/1.56  | (29)  ! [v0] :  ! [v1] : ( ~ empty(v1) |  ~ in(v0, v1))
% 3.72/1.56  | (30) relation(all_0_0_0)
% 3.72/1.56  | (31)  ! [v0] :  ! [v1] : ( ~ in(v1, v0) |  ~ in(v0, v1))
% 3.72/1.56  | (32) succ(all_0_11_11) = all_0_10_10
% 3.72/1.56  | (33)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (singleton(v0) = v1) |  ~ (set_union2(v0, v1) = v2) | succ(v0) = v2)
% 3.72/1.56  | (34) relation_empty_yielding(all_0_7_7)
% 3.72/1.56  | (35)  ! [v0] :  ! [v1] : ( ~ (succ(v0) = v1) |  ? [v2] : (singleton(v0) = v2 & set_union2(v0, v2) = v1))
% 3.72/1.56  | (36)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (succ(v2) = v1) |  ~ (succ(v2) = v0))
% 3.72/1.56  | (37)  ? [v0] :  ? [v1] : element(v1, v0)
% 3.72/1.56  | (38) empty(all_0_3_3)
% 3.72/1.56  | (39)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (set_union2(v0, empty_set) = v1))
% 3.72/1.56  | (40) relation_empty_yielding(empty_set)
% 3.72/1.56  | (41) relation(empty_set)
% 3.72/1.56  | (42)  ~ in(all_0_11_11, all_0_10_10)
% 3.72/1.56  | (43) one_to_one(all_0_6_6)
% 3.72/1.56  | (44) empty(all_0_2_2)
% 3.72/1.56  | (45)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v0) | in(v3, v2))
% 3.72/1.56  | (46)  ! [v0] :  ! [v1] : ( ~ (singleton(v0) = v1) | in(v0, v1))
% 3.72/1.56  | (47)  ! [v0] : ( ~ empty(v0) | relation(v0))
% 3.72/1.56  | (48)  ~ empty(all_0_4_4)
% 3.72/1.56  | (49)  ! [v0] :  ! [v1] : ( ~ in(v0, v1) | element(v0, v1))
% 3.72/1.56  | (50) relation(all_0_8_8)
% 3.72/1.56  | (51) relation(all_0_3_3)
% 3.72/1.56  | (52)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2)
% 3.72/1.56  | (53)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2)
% 3.72/1.56  | (54) function(all_0_0_0)
% 3.72/1.57  | (55)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (set_union2(v0, v1) = v2) |  ~ in(v3, v1) | in(v3, v2))
% 3.72/1.57  | (56)  ~ empty(all_0_5_5)
% 3.72/1.57  | (57)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (set_union2(v0, v1) = v2) |  ~ empty(v2) | empty(v0))
% 3.72/1.57  | (58) relation_non_empty(all_0_9_9)
% 3.72/1.57  |
% 3.72/1.57  | Instantiating formula (35) with all_0_10_10, all_0_11_11 and discharging atoms succ(all_0_11_11) = all_0_10_10, yields:
% 3.72/1.57  | (59)  ? [v0] : (singleton(all_0_11_11) = v0 & set_union2(all_0_11_11, v0) = all_0_10_10)
% 3.72/1.57  |
% 3.72/1.57  | Instantiating (59) with all_19_0_16 yields:
% 3.72/1.57  | (60) singleton(all_0_11_11) = all_19_0_16 & set_union2(all_0_11_11, all_19_0_16) = all_0_10_10
% 3.72/1.57  |
% 3.72/1.57  | Applying alpha-rule on (60) yields:
% 3.72/1.57  | (61) singleton(all_0_11_11) = all_19_0_16
% 3.72/1.57  | (62) set_union2(all_0_11_11, all_19_0_16) = all_0_10_10
% 3.72/1.57  |
% 3.72/1.57  | Instantiating formula (46) with all_19_0_16, all_0_11_11 and discharging atoms singleton(all_0_11_11) = all_19_0_16, yields:
% 3.72/1.57  | (63) in(all_0_11_11, all_19_0_16)
% 3.72/1.57  |
% 3.72/1.57  | Instantiating formula (53) with all_0_10_10, all_0_11_11, all_19_0_16 and discharging atoms set_union2(all_0_11_11, all_19_0_16) = all_0_10_10, yields:
% 3.72/1.57  | (64) set_union2(all_19_0_16, all_0_11_11) = all_0_10_10
% 3.72/1.57  |
% 3.72/1.57  | Instantiating formula (45) with all_0_11_11, all_0_10_10, all_0_11_11, all_19_0_16 and discharging atoms set_union2(all_19_0_16, all_0_11_11) = all_0_10_10, in(all_0_11_11, all_19_0_16),  ~ in(all_0_11_11, all_0_10_10), yields:
% 3.72/1.57  | (65) $false
% 3.72/1.57  |
% 3.72/1.57  |-The branch is then unsatisfiable
% 3.72/1.57  % SZS output end Proof for theBenchmark
% 3.72/1.57  
% 3.72/1.57  994ms
%------------------------------------------------------------------------------