TSTP Solution File: SEU130+2 by ePrincess---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : ePrincess---1.0
% Problem : SEU130+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : ePrincess-casc -timeout=%d %s
% Computer : n016.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 08:46:48 EDT 2022
% Result : Theorem 6.12s 2.05s
% Output : Proof 7.50s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SEU130+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.12 % Command : ePrincess-casc -timeout=%d %s
% 0.13/0.33 % Computer : n016.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Sun Jun 19 03:47:53 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.50/0.58 ____ _
% 0.50/0.58 ___ / __ \_____(_)___ ________ __________
% 0.50/0.58 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.50/0.58 / __/ ____/ / / / / / / /__/ __(__ |__ )
% 0.50/0.58 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/
% 0.50/0.58
% 0.50/0.58 A Theorem Prover for First-Order Logic
% 0.50/0.58 (ePrincess v.1.0)
% 0.50/0.58
% 0.50/0.58 (c) Philipp Rümmer, 2009-2015
% 0.50/0.58 (c) Peter Backeman, 2014-2015
% 0.50/0.58 (contributions by Angelo Brillout, Peter Baumgartner)
% 0.50/0.58 Free software under GNU Lesser General Public License (LGPL).
% 0.50/0.58 Bug reports to peter@backeman.se
% 0.50/0.58
% 0.50/0.58 For more information, visit http://user.uu.se/~petba168/breu/
% 0.50/0.58
% 0.50/0.58 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.76/0.63 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.43/0.92 Prover 0: Preprocessing ...
% 2.26/1.17 Prover 0: Warning: ignoring some quantifiers
% 2.26/1.19 Prover 0: Constructing countermodel ...
% 3.90/1.59 Prover 0: gave up
% 3.90/1.59 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 3.90/1.63 Prover 1: Preprocessing ...
% 4.38/1.73 Prover 1: Warning: ignoring some quantifiers
% 4.38/1.74 Prover 1: Constructing countermodel ...
% 5.03/1.84 Prover 1: gave up
% 5.03/1.84 Prover 2: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 5.21/1.86 Prover 2: Preprocessing ...
% 5.61/1.97 Prover 2: Warning: ignoring some quantifiers
% 5.61/1.98 Prover 2: Constructing countermodel ...
% 6.12/2.05 Prover 2: proved (211ms)
% 6.12/2.05
% 6.12/2.05 No countermodel exists, formula is valid
% 6.12/2.05 % SZS status Theorem for theBenchmark
% 6.12/2.05
% 6.12/2.05 Generating proof ... Warning: ignoring some quantifiers
% 7.27/2.33 found it (size 27)
% 7.27/2.33
% 7.27/2.33 % SZS output start Proof for theBenchmark
% 7.27/2.33 Assumed formulas after preprocessing and simplification:
% 7.27/2.33 | (0) ? [v0] : ? [v1] : ? [v2] : ? [v3] : ? [v4] : ? [v5] : ( ~ (v4 = 0) & ~ (v2 = v0) & empty(v5) = 0 & empty(v3) = v4 & empty(empty_set) = 0 & subset(v0, v1) = 0 & set_intersection2(v0, v1) = v2 & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : (v11 = 0 | ~ (subset(v9, v10) = v11) | ~ (set_intersection2(v7, v8) = v10) | ~ (set_intersection2(v6, v8) = v9) | ? [v12] : ( ~ (v12 = 0) & subset(v6, v7) = v12)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (subset(v9, v7) = v10) | ~ (set_union2(v6, v8) = v9) | ? [v11] : (( ~ (v11 = 0) & subset(v8, v7) = v11) | ( ~ (v11 = 0) & subset(v6, v7) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (subset(v6, v9) = v10) | ~ (set_intersection2(v7, v8) = v9) | ? [v11] : (( ~ (v11 = 0) & subset(v6, v8) = v11) | ( ~ (v11 = 0) & subset(v6, v7) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v8) = v10) | ? [v11] : (( ~ (v11 = 0) & in(v9, v7) = v11) | ( ~ (v11 = 0) & in(v9, v6) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v8) = v10) | ? [v11] : ? [v12] : ( ~ (v12 = 0) & ~ (v11 = 0) & in(v9, v7) = v12 & in(v9, v6) = v11)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v7) = v10) | ? [v11] : ((v11 = 0 & in(v9, v6) = 0) | ( ~ (v11 = 0) & in(v9, v8) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : (v10 = 0 | ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v6) = v10) | ? [v11] : ((v11 = 0 & in(v9, v7) = 0) | ( ~ (v11 = 0) & in(v9, v8) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v7) = v10) | ? [v11] : ((v11 = 0 & v10 = 0 & in(v9, v6) = 0) | ( ~ (v11 = 0) & in(v9, v8) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v6) = v10) | ? [v11] : ((v11 = 0 & v10 = 0 & in(v9, v7) = 0) | ( ~ (v11 = 0) & in(v9, v8) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ( ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v7) = v10) | ? [v11] : ((v11 = 0 & in(v9, v8) = 0) | ( ~ (v11 = 0) & ~ (v10 = 0) & in(v9, v6) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ( ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v6) = v10) | ? [v11] : ((v11 = 0 & in(v9, v8) = 0) | ( ~ (v11 = 0) & ~ (v10 = 0) & in(v9, v7) = v11))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v9 = 0 | ~ (subset(v7, v8) = 0) | ~ (subset(v6, v8) = v9) | ? [v10] : ( ~ (v10 = 0) & subset(v6, v7) = v10)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v9 = 0 | ~ (subset(v6, v8) = v9) | ~ (subset(v6, v7) = 0) | ? [v10] : ( ~ (v10 = 0) & subset(v7, v8) = v10)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v9 = 0 | ~ (subset(v6, v7) = 0) | ~ (in(v8, v7) = v9) | ? [v10] : ( ~ (v10 = 0) & in(v8, v6) = v10)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v7 = v6 | ~ (disjoint(v9, v8) = v7) | ~ (disjoint(v9, v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v7 = v6 | ~ (subset(v9, v8) = v7) | ~ (subset(v9, v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v7 = v6 | ~ (set_intersection2(v9, v8) = v7) | ~ (set_intersection2(v9, v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v7 = v6 | ~ (set_union2(v9, v8) = v7) | ~ (set_union2(v9, v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v7 = v6 | ~ (in(v9, v8) = v7) | ~ (in(v9, v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v8) = 0) | ? [v10] : ( ~ (v10 = 0) & disjoint(v6, v7) = v10)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v8) = 0) | (in(v9, v7) = 0 & in(v9, v6) = 0)) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v7) = 0) | ? [v10] : ((v10 = 0 & in(v9, v8) = 0) | ( ~ (v10 = 0) & in(v9, v6) = v10))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ (set_intersection2(v6, v7) = v8) | ~ (in(v9, v6) = 0) | ? [v10] : ((v10 = 0 & in(v9, v8) = 0) | ( ~ (v10 = 0) & in(v9, v7) = v10))) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ (set_union2(v6, v7) = v8) | ~ (in(v9, v8) = 0) | ? [v10] : ((v10 = 0 & in(v9, v7) = 0) | (v10 = 0 & in(v9, v6) = 0))) & ? [v6] : ! [v7] : ! [v8] : ! [v9] : (v9 = v6 | ~ (set_intersection2(v7, v8) = v9) | ? [v10] : ? [v11] : ? [v12] : ? [v13] : (((v13 = 0 & v12 = 0 & in(v10, v8) = 0 & in(v10, v7) = 0) | (v11 = 0 & in(v10, v6) = 0)) & (( ~ (v13 = 0) & in(v10, v8) = v13) | ( ~ (v12 = 0) & in(v10, v7) = v12) | ( ~ (v11 = 0) & in(v10, v6) = v11)))) & ? [v6] : ! [v7] : ! [v8] : ! [v9] : (v9 = v6 | ~ (set_union2(v7, v8) = v9) | ? [v10] : ? [v11] : ? [v12] : ? [v13] : (((v13 = 0 & in(v10, v8) = 0) | (v12 = 0 & in(v10, v7) = 0) | (v11 = 0 & in(v10, v6) = 0)) & (( ~ (v13 = 0) & ~ (v12 = 0) & in(v10, v8) = v13 & in(v10, v7) = v12) | ( ~ (v11 = 0) & in(v10, v6) = v11)))) & ! [v6] : ! [v7] : ! [v8] : (v8 = v7 | ~ (set_union2(v6, v7) = v8) | ? [v9] : ( ~ (v9 = 0) & subset(v6, v7) = v9)) & ! [v6] : ! [v7] : ! [v8] : (v8 = empty_set | ~ (set_intersection2(v6, v7) = v8) | ? [v9] : ( ~ (v9 = 0) & disjoint(v6, v7) = v9)) & ! [v6] : ! [v7] : ! [v8] : (v8 = 0 | ~ (disjoint(v7, v6) = v8) | ? [v9] : ( ~ (v9 = 0) & disjoint(v6, v7) = v9)) & ! [v6] : ! [v7] : ! [v8] : (v8 = 0 | ~ (disjoint(v6, v7) = v8) | ? [v9] : ? [v10] : (set_intersection2(v6, v7) = v9 & in(v10, v9) = 0)) & ! [v6] : ! [v7] : ! [v8] : (v8 = 0 | ~ (disjoint(v6, v7) = v8) | ? [v9] : ( ~ (v9 = empty_set) & set_intersection2(v6, v7) = v9)) & ! [v6] : ! [v7] : ! [v8] : (v8 = 0 | ~ (disjoint(v6, v7) = v8) | ? [v9] : (in(v9, v7) = 0 & in(v9, v6) = 0)) & ! [v6] : ! [v7] : ! [v8] : (v8 = 0 | ~ (subset(v6, v7) = v8) | ? [v9] : ? [v10] : ( ~ (v10 = 0) & in(v9, v7) = v10 & in(v9, v6) = 0)) & ! [v6] : ! [v7] : ! [v8] : (v7 = v6 | ~ (empty(v8) = v7) | ~ (empty(v8) = v6)) & ! [v6] : ! [v7] : ! [v8] : ( ~ (disjoint(v6, v7) = 0) | ~ (in(v8, v7) = 0) | ? [v9] : ( ~ (v9 = 0) & in(v8, v6) = v9)) & ! [v6] : ! [v7] : ! [v8] : ( ~ (disjoint(v6, v7) = 0) | ~ (in(v8, v6) = 0) | ? [v9] : ( ~ (v9 = 0) & in(v8, v7) = v9)) & ! [v6] : ! [v7] : ! [v8] : ( ~ (subset(v7, v8) = 0) | ~ (subset(v6, v7) = 0) | subset(v6, v8) = 0) & ! [v6] : ! [v7] : ! [v8] : ( ~ (subset(v6, v7) = 0) | ~ (in(v8, v6) = 0) | in(v8, v7) = 0) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_intersection2(v7, v6) = v8) | set_intersection2(v6, v7) = v8) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_intersection2(v6, v7) = v8) | subset(v8, v6) = 0) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_intersection2(v6, v7) = v8) | set_intersection2(v7, v6) = v8) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_intersection2(v6, v7) = v8) | ? [v9] : ? [v10] : ((v10 = 0 & in(v9, v8) = 0) | (v9 = 0 & disjoint(v6, v7) = 0))) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_union2(v7, v6) = v8) | set_union2(v6, v7) = v8) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_union2(v7, v6) = v8) | ? [v9] : ((v9 = 0 & empty(v6) = 0) | ( ~ (v9 = 0) & empty(v8) = v9))) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_union2(v6, v7) = v8) | subset(v6, v8) = 0) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_union2(v6, v7) = v8) | set_union2(v7, v6) = v8) & ! [v6] : ! [v7] : ! [v8] : ( ~ (set_union2(v6, v7) = v8) | ? [v9] : ((v9 = 0 & empty(v6) = 0) | ( ~ (v9 = 0) & empty(v8) = v9))) & ! [v6] : ! [v7] : (v7 = v6 | ~ (empty(v7) = 0) | ~ (empty(v6) = 0)) & ! [v6] : ! [v7] : (v7 = v6 | ~ (subset(v7, v6) = 0) | ? [v8] : ( ~ (v8 = 0) & subset(v6, v7) = v8)) & ! [v6] : ! [v7] : (v7 = v6 | ~ (subset(v6, v7) = 0) | ? [v8] : ( ~ (v8 = 0) & subset(v7, v6) = v8)) & ! [v6] : ! [v7] : (v7 = v6 | ~ (set_intersection2(v6, v6) = v7)) & ! [v6] : ! [v7] : (v7 = v6 | ~ (set_union2(v6, v6) = v7)) & ! [v6] : ! [v7] : (v7 = v6 | ~ (set_union2(v6, empty_set) = v7)) & ! [v6] : ! [v7] : (v7 = empty_set | ~ (set_intersection2(v6, empty_set) = v7)) & ! [v6] : ! [v7] : (v7 = 0 | ~ (subset(v6, v6) = v7)) & ! [v6] : ! [v7] : (v7 = 0 | ~ (subset(empty_set, v6) = v7)) & ! [v6] : ! [v7] : ( ~ (disjoint(v6, v7) = 0) | disjoint(v7, v6) = 0) & ! [v6] : ! [v7] : ( ~ (disjoint(v6, v7) = 0) | set_intersection2(v6, v7) = empty_set) & ! [v6] : ! [v7] : ( ~ (disjoint(v6, v7) = 0) | ? [v8] : (set_intersection2(v6, v7) = v8 & ! [v9] : ~ (in(v9, v8) = 0))) & ! [v6] : ! [v7] : ( ~ (subset(v6, v7) = 0) | set_union2(v6, v7) = v7) & ! [v6] : ! [v7] : ( ~ (set_intersection2(v6, v7) = empty_set) | disjoint(v6, v7) = 0) & ! [v6] : ! [v7] : ( ~ (in(v7, v6) = 0) | ? [v8] : ( ~ (v8 = 0) & in(v6, v7) = v8)) & ! [v6] : ! [v7] : ( ~ (in(v6, v7) = 0) | ? [v8] : ( ~ (v8 = 0) & empty(v7) = v8)) & ! [v6] : ! [v7] : ( ~ (in(v6, v7) = 0) | ? [v8] : ( ~ (v8 = 0) & in(v7, v6) = v8)) & ! [v6] : (v6 = empty_set | ~ (empty(v6) = 0)) & ! [v6] : (v6 = empty_set | ~ (subset(v6, empty_set) = 0)) & ! [v6] : ~ (in(v6, empty_set) = 0) & ? [v6] : ? [v7] : ? [v8] : disjoint(v7, v6) = v8 & ? [v6] : ? [v7] : ? [v8] : subset(v7, v6) = v8 & ? [v6] : ? [v7] : ? [v8] : set_intersection2(v7, v6) = v8 & ? [v6] : ? [v7] : ? [v8] : set_union2(v7, v6) = v8 & ? [v6] : ? [v7] : ? [v8] : in(v7, v6) = v8 & ? [v6] : ? [v7] : empty(v6) = v7 & ? [v6] : (v6 = empty_set | ? [v7] : in(v7, v6) = 0))
% 7.50/2.37 | 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 yields:
% 7.50/2.37 | (1) ~ (all_0_1_1 = 0) & ~ (all_0_3_3 = all_0_5_5) & empty(all_0_0_0) = 0 & empty(all_0_2_2) = all_0_1_1 & empty(empty_set) = 0 & subset(all_0_5_5, all_0_4_4) = 0 & set_intersection2(all_0_5_5, all_0_4_4) = all_0_3_3 & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v5 = 0 | ~ (subset(v3, v4) = v5) | ~ (set_intersection2(v1, v2) = v4) | ~ (set_intersection2(v0, v2) = v3) | ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (subset(v3, v1) = v4) | ~ (set_union2(v0, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & subset(v2, v1) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (subset(v0, v3) = v4) | ~ (set_intersection2(v1, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & subset(v0, v2) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = v4) | ? [v5] : (( ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v0) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v2) = v4) | ? [v5] : ? [v6] : ( ~ (v6 = 0) & ~ (v5 = 0) & in(v3, v1) = v6 & in(v3, v0) = v5)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & ~ (v4 = 0) & in(v3, v0) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & ~ (v4 = 0) & in(v3, v1) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v1, v2) = 0) | ~ (subset(v0, v2) = v3) | ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v0, v2) = v3) | ~ (subset(v0, v1) = 0) | ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v0, v1) = 0) | ~ (in(v2, v1) = v3) | ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (disjoint(v3, v2) = v1) | ~ (disjoint(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (subset(v3, v2) = v1) | ~ (subset(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (set_intersection2(v3, v2) = v1) | ~ (set_intersection2(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (set_union2(v3, v2) = v1) | ~ (set_union2(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (in(v3, v2) = v1) | ~ (in(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | ? [v4] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | (in(v3, v1) = 0 & in(v3, v0) = 0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v1) = 0) | ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v0) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v0) = 0) | ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v1) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | ? [v4] : ((v4 = 0 & in(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0))) & ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (set_intersection2(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (((v7 = 0 & v6 = 0 & in(v4, v2) = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & in(v4, v2) = v7) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)))) & ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (set_union2(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | (v6 = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & ~ (v6 = 0) & in(v4, v2) = v7 & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5)))) & ! [v0] : ! [v1] : ! [v2] : (v2 = v1 | ~ (set_union2(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v2 = empty_set | ~ (set_intersection2(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v1, v0) = v2) | ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : ? [v4] : (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : ( ~ (v3 = empty_set) & set_intersection2(v0, v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : (in(v3, v1) = 0 & in(v3, v0) = 0)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (subset(v0, v1) = v2) | ? [v3] : ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (empty(v2) = v1) | ~ (empty(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ( ~ (disjoint(v0, v1) = 0) | ~ (in(v2, v1) = 0) | ? [v3] : ( ~ (v3 = 0) & in(v2, v0) = v3)) & ! [v0] : ! [v1] : ! [v2] : ( ~ (disjoint(v0, v1) = 0) | ~ (in(v2, v0) = 0) | ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : ( ~ (subset(v1, v2) = 0) | ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0) & ! [v0] : ! [v1] : ! [v2] : ( ~ (subset(v0, v1) = 0) | ~ (in(v2, v0) = 0) | in(v2, v1) = 0) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | subset(v2, v0) = 0) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | ? [v3] : ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v1, v0) = v2) | ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | subset(v0, v2) = 0) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2) & ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (empty(v1) = 0) | ~ (empty(v0) = 0)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (subset(v1, v0) = 0) | ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (subset(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (set_intersection2(v0, v0) = v1)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (set_union2(v0, v0) = v1)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (set_union2(v0, empty_set) = v1)) & ! [v0] : ! [v1] : (v1 = empty_set | ~ (set_intersection2(v0, empty_set) = v1)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (subset(v0, v0) = v1)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (subset(empty_set, v0) = v1)) & ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0) & ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | set_intersection2(v0, v1) = empty_set) & ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | ? [v2] : (set_intersection2(v0, v1) = v2 & ! [v3] : ~ (in(v3, v2) = 0))) & ! [v0] : ! [v1] : ( ~ (subset(v0, v1) = 0) | set_union2(v0, v1) = v1) & ! [v0] : ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0) & ! [v0] : ! [v1] : ( ~ (in(v1, v0) = 0) | ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = v2)) & ! [v0] : ! [v1] : ( ~ (in(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2)) & ! [v0] : ! [v1] : ( ~ (in(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2)) & ! [v0] : (v0 = empty_set | ~ (empty(v0) = 0)) & ! [v0] : (v0 = empty_set | ~ (subset(v0, empty_set) = 0)) & ! [v0] : ~ (in(v0, empty_set) = 0) & ? [v0] : ? [v1] : ? [v2] : disjoint(v1, v0) = v2 & ? [v0] : ? [v1] : ? [v2] : subset(v1, v0) = v2 & ? [v0] : ? [v1] : ? [v2] : set_intersection2(v1, v0) = v2 & ? [v0] : ? [v1] : ? [v2] : set_union2(v1, v0) = v2 & ? [v0] : ? [v1] : ? [v2] : in(v1, v0) = v2 & ? [v0] : ? [v1] : empty(v0) = v1 & ? [v0] : (v0 = empty_set | ? [v1] : in(v1, v0) = 0)
% 7.50/2.38 |
% 7.50/2.38 | Applying alpha-rule on (1) yields:
% 7.50/2.38 | (2) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 7.50/2.38 | (3) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & ~ (v4 = 0) & in(v3, v1) = v5)))
% 7.50/2.39 | (4) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | (in(v3, v1) = 0 & in(v3, v0) = 0))
% 7.50/2.39 | (5) ! [v0] : ! [v1] : (v1 = v0 | ~ (set_union2(v0, empty_set) = v1))
% 7.50/2.39 | (6) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v1, v0) = v2) | ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 7.50/2.39 | (7) ! [v0] : ! [v1] : ( ~ (subset(v0, v1) = 0) | set_union2(v0, v1) = v1)
% 7.50/2.39 | (8) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v1, v0) = v2) | ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3)))
% 7.50/2.39 | (9) ! [v0] : ! [v1] : (v1 = v0 | ~ (subset(v1, v0) = 0) | ? [v2] : ( ~ (v2 = 0) & subset(v0, v1) = v2))
% 7.50/2.39 | (10) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | subset(v0, v2) = 0)
% 7.50/2.39 | (11) ? [v0] : ? [v1] : ? [v2] : subset(v1, v0) = v2
% 7.50/2.39 | (12) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = v4) | ? [v5] : (( ~ (v5 = 0) & in(v3, v1) = v5) | ( ~ (v5 = 0) & in(v3, v0) = v5)))
% 7.50/2.39 | (13) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (disjoint(v3, v2) = v1) | ~ (disjoint(v3, v2) = v0))
% 7.50/2.39 | (14) empty(all_0_0_0) = 0
% 7.50/2.39 | (15) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v0) = 0) | ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v1) = v4)))
% 7.50/2.39 | (16) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | ? [v4] : ( ~ (v4 = 0) & disjoint(v0, v1) = v4))
% 7.50/2.39 | (17) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (empty(v2) = v1) | ~ (empty(v2) = v0))
% 7.50/2.39 | (18) set_intersection2(all_0_5_5, all_0_4_4) = all_0_3_3
% 7.50/2.39 | (19) ? [v0] : ? [v1] : ? [v2] : set_union2(v1, v0) = v2
% 7.50/2.39 | (20) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v2) = 0) | ? [v4] : ((v4 = 0 & in(v3, v1) = 0) | (v4 = 0 & in(v3, v0) = 0)))
% 7.50/2.39 | (21) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (subset(v3, v2) = v1) | ~ (subset(v3, v2) = v0))
% 7.50/2.39 | (22) subset(all_0_5_5, all_0_4_4) = 0
% 7.50/2.39 | (23) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (set_union2(v3, v2) = v1) | ~ (set_union2(v3, v2) = v0))
% 7.50/2.39 | (24) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (set_intersection2(v3, v2) = v1) | ~ (set_intersection2(v3, v2) = v0))
% 7.50/2.39 | (25) ? [v0] : ? [v1] : ? [v2] : in(v1, v0) = v2
% 7.50/2.39 | (26) ~ (all_0_3_3 = all_0_5_5)
% 7.50/2.39 | (27) ! [v0] : ! [v1] : (v1 = empty_set | ~ (set_intersection2(v0, empty_set) = v1))
% 7.50/2.39 | (28) empty(empty_set) = 0
% 7.50/2.39 | (29) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (subset(v0, v1) = v2) | ? [v3] : ? [v4] : ( ~ (v4 = 0) & in(v3, v1) = v4 & in(v3, v0) = 0))
% 7.50/2.39 | (30) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | set_union2(v1, v0) = v2)
% 7.50/2.39 | (31) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v1, v0) = v2) | set_union2(v0, v1) = v2)
% 7.50/2.39 | (32) ! [v0] : ! [v1] : (v1 = v0 | ~ (set_intersection2(v0, v0) = v1))
% 7.50/2.39 | (33) ! [v0] : ! [v1] : ! [v2] : (v2 = v1 | ~ (set_union2(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & subset(v0, v1) = v3))
% 7.50/2.39 | (34) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | set_intersection2(v1, v0) = v2)
% 7.50/2.39 | (35) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v1, v0) = v2) | set_intersection2(v0, v1) = v2)
% 7.50/2.39 | (36) ! [v0] : (v0 = empty_set | ~ (subset(v0, empty_set) = 0))
% 7.50/2.39 | (37) ! [v0] : ! [v1] : ! [v2] : ( ~ (disjoint(v0, v1) = 0) | ~ (in(v2, v0) = 0) | ? [v3] : ( ~ (v3 = 0) & in(v2, v1) = v3))
% 7.50/2.39 | (38) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v2) = v4) | ? [v5] : ? [v6] : ( ~ (v6 = 0) & ~ (v5 = 0) & in(v3, v1) = v6 & in(v3, v0) = v5))
% 7.50/2.39 | (39) ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | ? [v2] : (set_intersection2(v0, v1) = v2 & ! [v3] : ~ (in(v3, v2) = 0)))
% 7.50/2.39 | (40) ! [v0] : ! [v1] : (v1 = v0 | ~ (set_union2(v0, v0) = v1))
% 7.50/2.39 | (41) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (subset(v0, v3) = v4) | ~ (set_intersection2(v1, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & subset(v0, v2) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5)))
% 7.50/2.39 | (42) empty(all_0_2_2) = all_0_1_1
% 7.50/2.39 | (43) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (subset(v3, v1) = v4) | ~ (set_union2(v0, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & subset(v2, v1) = v5) | ( ~ (v5 = 0) & subset(v0, v1) = v5)))
% 7.50/2.39 | (44) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v5 = 0 | ~ (subset(v3, v4) = v5) | ~ (set_intersection2(v1, v2) = v4) | ~ (set_intersection2(v0, v2) = v3) | ? [v6] : ( ~ (v6 = 0) & subset(v0, v1) = v6))
% 7.50/2.39 | (45) ! [v0] : ! [v1] : ( ~ (set_intersection2(v0, v1) = empty_set) | disjoint(v0, v1) = 0)
% 7.50/2.39 | (46) ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | set_intersection2(v0, v1) = empty_set)
% 7.50/2.40 | (47) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 7.50/2.40 | (48) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v1, v2) = 0) | ~ (subset(v0, v2) = v3) | ? [v4] : ( ~ (v4 = 0) & subset(v0, v1) = v4))
% 7.50/2.40 | (49) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : ( ~ (v3 = empty_set) & set_intersection2(v0, v1) = v3))
% 7.50/2.40 | (50) ! [v0] : ! [v1] : ! [v2] : (v2 = empty_set | ~ (set_intersection2(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & disjoint(v0, v1) = v3))
% 7.50/2.40 | (51) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & v4 = 0 & in(v3, v0) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 7.50/2.40 | (52) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (in(v3, v2) = v1) | ~ (in(v3, v2) = v0))
% 7.50/2.40 | (53) ! [v0] : ! [v1] : ( ~ (in(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & in(v1, v0) = v2))
% 7.50/2.40 | (54) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_union2(v0, v1) = v2) | ? [v3] : ((v3 = 0 & empty(v0) = 0) | ( ~ (v3 = 0) & empty(v2) = v3)))
% 7.50/2.40 | (55) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | subset(v2, v0) = 0)
% 7.50/2.40 | (56) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : ? [v4] : (set_intersection2(v0, v1) = v3 & in(v4, v3) = 0))
% 7.50/2.40 | (57) ? [v0] : ? [v1] : ? [v2] : disjoint(v1, v0) = v2
% 7.50/2.40 | (58) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v0, v2) = v3) | ~ (subset(v0, v1) = 0) | ? [v4] : ( ~ (v4 = 0) & subset(v1, v2) = v4))
% 7.50/2.40 | (59) ? [v0] : ? [v1] : ? [v2] : set_intersection2(v1, v0) = v2
% 7.50/2.40 | (60) ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (set_intersection2(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (((v7 = 0 & v6 = 0 & in(v4, v2) = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & in(v4, v2) = v7) | ( ~ (v6 = 0) & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5))))
% 7.50/2.40 | (61) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v1) = v4) | ? [v5] : ((v5 = 0 & in(v3, v2) = 0) | ( ~ (v5 = 0) & ~ (v4 = 0) & in(v3, v0) = v5)))
% 7.50/2.40 | (62) ? [v0] : ? [v1] : empty(v0) = v1
% 7.50/2.40 | (63) ! [v0] : ! [v1] : ! [v2] : ( ~ (subset(v0, v1) = 0) | ~ (in(v2, v0) = 0) | in(v2, v1) = 0)
% 7.50/2.40 | (64) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (subset(v0, v1) = 0) | ~ (in(v2, v1) = v3) | ? [v4] : ( ~ (v4 = 0) & in(v2, v0) = v4))
% 7.50/2.40 | (65) ! [v0] : ! [v1] : ! [v2] : ( ~ (set_intersection2(v0, v1) = v2) | ? [v3] : ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | (v3 = 0 & disjoint(v0, v1) = 0)))
% 7.50/2.40 | (66) ! [v0] : (v0 = empty_set | ~ (empty(v0) = 0))
% 7.50/2.40 | (67) ! [v0] : ~ (in(v0, empty_set) = 0)
% 7.50/2.40 | (68) ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (set_union2(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (((v7 = 0 & in(v4, v2) = 0) | (v6 = 0 & in(v4, v1) = 0) | (v5 = 0 & in(v4, v0) = 0)) & (( ~ (v7 = 0) & ~ (v6 = 0) & in(v4, v2) = v7 & in(v4, v1) = v6) | ( ~ (v5 = 0) & in(v4, v0) = v5))))
% 7.50/2.40 | (69) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | ~ (disjoint(v0, v1) = v2) | ? [v3] : (in(v3, v1) = 0 & in(v3, v0) = 0))
% 7.50/2.40 | (70) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (set_union2(v0, v1) = v2) | ~ (in(v3, v0) = v4) | ? [v5] : ((v5 = 0 & in(v3, v1) = 0) | ( ~ (v5 = 0) & in(v3, v2) = v5)))
% 7.50/2.40 | (71) ~ (all_0_1_1 = 0)
% 7.50/2.40 | (72) ! [v0] : ! [v1] : ( ~ (disjoint(v0, v1) = 0) | disjoint(v1, v0) = 0)
% 7.50/2.40 | (73) ! [v0] : ! [v1] : (v1 = 0 | ~ (subset(empty_set, v0) = v1))
% 7.50/2.40 | (74) ! [v0] : ! [v1] : (v1 = v0 | ~ (subset(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & subset(v1, v0) = v2))
% 7.50/2.40 | (75) ! [v0] : ! [v1] : ( ~ (in(v1, v0) = 0) | ? [v2] : ( ~ (v2 = 0) & in(v0, v1) = v2))
% 7.50/2.40 | (76) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (set_intersection2(v0, v1) = v2) | ~ (in(v3, v1) = 0) | ? [v4] : ((v4 = 0 & in(v3, v2) = 0) | ( ~ (v4 = 0) & in(v3, v0) = v4)))
% 7.50/2.40 | (77) ? [v0] : (v0 = empty_set | ? [v1] : in(v1, v0) = 0)
% 7.50/2.40 | (78) ! [v0] : ! [v1] : (v1 = v0 | ~ (empty(v1) = 0) | ~ (empty(v0) = 0))
% 7.50/2.40 | (79) ! [v0] : ! [v1] : ! [v2] : ( ~ (subset(v1, v2) = 0) | ~ (subset(v0, v1) = 0) | subset(v0, v2) = 0)
% 7.50/2.40 | (80) ! [v0] : ! [v1] : ! [v2] : ( ~ (disjoint(v0, v1) = 0) | ~ (in(v2, v1) = 0) | ? [v3] : ( ~ (v3 = 0) & in(v2, v0) = v3))
% 7.50/2.40 | (81) ! [v0] : ! [v1] : ( ~ (in(v0, v1) = 0) | ? [v2] : ( ~ (v2 = 0) & empty(v1) = v2))
% 7.50/2.40 | (82) ! [v0] : ! [v1] : (v1 = 0 | ~ (subset(v0, v0) = v1))
% 7.50/2.40 |
% 7.50/2.41 | Instantiating formula (55) with all_0_3_3, all_0_4_4, all_0_5_5 and discharging atoms set_intersection2(all_0_5_5, all_0_4_4) = all_0_3_3, yields:
% 7.50/2.41 | (83) subset(all_0_3_3, all_0_5_5) = 0
% 7.50/2.41 |
% 7.50/2.41 | Instantiating formula (9) with all_0_3_3, all_0_5_5 and discharging atoms subset(all_0_3_3, all_0_5_5) = 0, yields:
% 7.50/2.41 | (84) all_0_3_3 = all_0_5_5 | ? [v0] : ( ~ (v0 = 0) & subset(all_0_5_5, all_0_3_3) = v0)
% 7.50/2.41 |
% 7.50/2.41 +-Applying beta-rule and splitting (84), into two cases.
% 7.50/2.41 |-Branch one:
% 7.50/2.41 | (85) all_0_3_3 = all_0_5_5
% 7.50/2.41 |
% 7.50/2.41 | Equations (85) can reduce 26 to:
% 7.50/2.41 | (86) $false
% 7.50/2.41 |
% 7.50/2.41 |-The branch is then unsatisfiable
% 7.50/2.41 |-Branch two:
% 7.50/2.41 | (26) ~ (all_0_3_3 = all_0_5_5)
% 7.50/2.41 | (88) ? [v0] : ( ~ (v0 = 0) & subset(all_0_5_5, all_0_3_3) = v0)
% 7.50/2.41 |
% 7.50/2.41 | Instantiating (88) with all_44_0_32 yields:
% 7.50/2.41 | (89) ~ (all_44_0_32 = 0) & subset(all_0_5_5, all_0_3_3) = all_44_0_32
% 7.50/2.41 |
% 7.50/2.41 | Applying alpha-rule on (89) yields:
% 7.50/2.41 | (90) ~ (all_44_0_32 = 0)
% 7.50/2.41 | (91) subset(all_0_5_5, all_0_3_3) = all_44_0_32
% 7.50/2.41 |
% 7.50/2.41 | Instantiating formula (41) with all_44_0_32, all_0_3_3, all_0_4_4, all_0_5_5, all_0_5_5 and discharging atoms subset(all_0_5_5, all_0_3_3) = all_44_0_32, set_intersection2(all_0_5_5, all_0_4_4) = all_0_3_3, yields:
% 7.50/2.41 | (92) all_44_0_32 = 0 | ? [v0] : (( ~ (v0 = 0) & subset(all_0_5_5, all_0_4_4) = v0) | ( ~ (v0 = 0) & subset(all_0_5_5, all_0_5_5) = v0))
% 7.50/2.41 |
% 7.50/2.41 | Instantiating formula (29) with all_44_0_32, all_0_3_3, all_0_5_5 and discharging atoms subset(all_0_5_5, all_0_3_3) = all_44_0_32, yields:
% 7.50/2.41 | (93) all_44_0_32 = 0 | ? [v0] : ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_3_3) = v1 & in(v0, all_0_5_5) = 0)
% 7.50/2.41 |
% 7.50/2.41 +-Applying beta-rule and splitting (93), into two cases.
% 7.50/2.41 |-Branch one:
% 7.50/2.41 | (94) all_44_0_32 = 0
% 7.50/2.41 |
% 7.50/2.41 | Equations (94) can reduce 90 to:
% 7.50/2.41 | (86) $false
% 7.50/2.41 |
% 7.50/2.41 |-The branch is then unsatisfiable
% 7.50/2.41 |-Branch two:
% 7.50/2.41 | (90) ~ (all_44_0_32 = 0)
% 7.50/2.41 | (97) ? [v0] : ? [v1] : ( ~ (v1 = 0) & in(v0, all_0_3_3) = v1 & in(v0, all_0_5_5) = 0)
% 7.50/2.41 |
% 7.50/2.41 +-Applying beta-rule and splitting (92), into two cases.
% 7.50/2.41 |-Branch one:
% 7.50/2.41 | (94) all_44_0_32 = 0
% 7.50/2.41 |
% 7.50/2.41 | Equations (94) can reduce 90 to:
% 7.50/2.41 | (86) $false
% 7.50/2.41 |
% 7.50/2.41 |-The branch is then unsatisfiable
% 7.50/2.41 |-Branch two:
% 7.50/2.41 | (90) ~ (all_44_0_32 = 0)
% 7.50/2.41 | (101) ? [v0] : (( ~ (v0 = 0) & subset(all_0_5_5, all_0_4_4) = v0) | ( ~ (v0 = 0) & subset(all_0_5_5, all_0_5_5) = v0))
% 7.50/2.41 |
% 7.50/2.41 | Instantiating (101) with all_65_0_39 yields:
% 7.50/2.41 | (102) ( ~ (all_65_0_39 = 0) & subset(all_0_5_5, all_0_4_4) = all_65_0_39) | ( ~ (all_65_0_39 = 0) & subset(all_0_5_5, all_0_5_5) = all_65_0_39)
% 7.50/2.41 |
% 7.50/2.41 +-Applying beta-rule and splitting (102), into two cases.
% 7.50/2.41 |-Branch one:
% 7.50/2.41 | (103) ~ (all_65_0_39 = 0) & subset(all_0_5_5, all_0_4_4) = all_65_0_39
% 7.50/2.41 |
% 7.50/2.41 | Applying alpha-rule on (103) yields:
% 7.50/2.41 | (104) ~ (all_65_0_39 = 0)
% 7.50/2.41 | (105) subset(all_0_5_5, all_0_4_4) = all_65_0_39
% 7.50/2.41 |
% 7.50/2.41 | Instantiating formula (21) with all_0_5_5, all_0_4_4, all_65_0_39, 0 and discharging atoms subset(all_0_5_5, all_0_4_4) = all_65_0_39, subset(all_0_5_5, all_0_4_4) = 0, yields:
% 7.50/2.41 | (106) all_65_0_39 = 0
% 7.50/2.41 |
% 7.50/2.41 | Equations (106) can reduce 104 to:
% 7.50/2.41 | (86) $false
% 7.50/2.41 |
% 7.50/2.41 |-The branch is then unsatisfiable
% 7.50/2.41 |-Branch two:
% 7.50/2.41 | (108) ~ (all_65_0_39 = 0) & subset(all_0_5_5, all_0_5_5) = all_65_0_39
% 7.50/2.41 |
% 7.50/2.41 | Applying alpha-rule on (108) yields:
% 7.50/2.41 | (104) ~ (all_65_0_39 = 0)
% 7.50/2.41 | (110) subset(all_0_5_5, all_0_5_5) = all_65_0_39
% 7.50/2.41 |
% 7.50/2.41 | Instantiating formula (82) with all_65_0_39, all_0_5_5 and discharging atoms subset(all_0_5_5, all_0_5_5) = all_65_0_39, yields:
% 7.50/2.41 | (106) all_65_0_39 = 0
% 7.50/2.41 |
% 7.50/2.41 | Equations (106) can reduce 104 to:
% 7.50/2.41 | (86) $false
% 7.50/2.41 |
% 7.50/2.41 |-The branch is then unsatisfiable
% 7.50/2.41 % SZS output end Proof for theBenchmark
% 7.50/2.41
% 7.50/2.41 1818ms
%------------------------------------------------------------------------------