TSTP Solution File: SWC100+1 by ePrincess---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : ePrincess---1.0
% Problem : SWC100+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : ePrincess-casc -timeout=%d %s
% Computer : n019.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 20:16:12 EDT 2022
% Result : Theorem 18.45s 6.57s
% Output : Proof 21.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SWC100+1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12 % Command : ePrincess-casc -timeout=%d %s
% 0.12/0.34 % Computer : n019.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Sun Jun 12 16:05:54 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.59/0.61 ____ _
% 0.59/0.61 ___ / __ \_____(_)___ ________ __________
% 0.59/0.61 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.59/0.61 / __/ ____/ / / / / / / /__/ __(__ |__ )
% 0.59/0.61 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/
% 0.59/0.61
% 0.59/0.61 A Theorem Prover for First-Order Logic
% 0.59/0.61 (ePrincess v.1.0)
% 0.59/0.61
% 0.59/0.61 (c) Philipp Rümmer, 2009-2015
% 0.59/0.61 (c) Peter Backeman, 2014-2015
% 0.59/0.61 (contributions by Angelo Brillout, Peter Baumgartner)
% 0.59/0.61 Free software under GNU Lesser General Public License (LGPL).
% 0.59/0.61 Bug reports to peter@backeman.se
% 0.59/0.61
% 0.59/0.61 For more information, visit http://user.uu.se/~petba168/breu/
% 0.59/0.61
% 0.59/0.61 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.69/0.68 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.26/1.15 Prover 0: Preprocessing ...
% 4.79/1.75 Prover 0: Constructing countermodel ...
% 15.90/5.97 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 16.44/6.12 Prover 1: Preprocessing ...
% 17.86/6.41 Prover 1: Constructing countermodel ...
% 18.45/6.56 Prover 1: proved (588ms)
% 18.45/6.57 Prover 0: stopped
% 18.45/6.57
% 18.45/6.57 No countermodel exists, formula is valid
% 18.45/6.57 % SZS status Theorem for theBenchmark
% 18.45/6.57
% 18.45/6.57 Generating proof ... found it (size 63)
% 20.51/7.08
% 20.51/7.08 % SZS output start Proof for theBenchmark
% 20.51/7.08 Assumed formulas after preprocessing and simplification:
% 20.51/7.08 | (0) ? [v0] : ? [v1] : ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ( ~ (v8 = v7) & ~ (v0 = 0) & equalelemsP(nil) = 0 & duplicatefreeP(nil) = 0 & strictorderedP(v1) = 0 & strictorderedP(nil) = 0 & totalorderedP(nil) = 0 & strictorderP(nil) = 0 & totalorderP(nil) = 0 & cyclefreeP(nil) = 0 & frontsegP(v3, v1) = v5 & singletonP(nil) = v0 & ssList(v6) = 0 & ssList(v3) = 0 & ssList(v1) = 0 & ssList(nil) = 0 & app(v1, v6) = v3 & neq(v3, nil) = v4 & neq(v1, nil) = v2 & ssItem(v8) = 0 & ssItem(v7) = 0 & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : ! [v16] : ! [v17] : ! [v18] : (v12 = 0 | ~ (strictorderedP(v9) = 0) | ~ (lt(v10, v11) = v12) | ~ (ssList(v13) = 0) | ~ (cons(v11, v17) = v18) | ~ (cons(v10, v14) = v15) | ~ (app(v16, v18) = v9) | ~ (app(v13, v15) = v16) | ~ (ssItem(v10) = 0) | ? [v19] : (( ~ (v19 = 0) & ssList(v17) = v19) | ( ~ (v19 = 0) & ssList(v14) = v19) | ( ~ (v19 = 0) & ssList(v9) = v19) | ( ~ (v19 = 0) & ssItem(v11) = v19))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : ! [v16] : ! [v17] : ! [v18] : (v12 = 0 | ~ (totalorderedP(v9) = 0) | ~ (leq(v10, v11) = v12) | ~ (ssList(v13) = 0) | ~ (cons(v11, v17) = v18) | ~ (cons(v10, v14) = v15) | ~ (app(v16, v18) = v9) | ~ (app(v13, v15) = v16) | ~ (ssItem(v10) = 0) | ? [v19] : (( ~ (v19 = 0) & ssList(v17) = v19) | ( ~ (v19 = 0) & ssList(v14) = v19) | ( ~ (v19 = 0) & ssList(v9) = v19) | ( ~ (v19 = 0) & ssItem(v11) = v19))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : ! [v16] : ( ~ (duplicatefreeP(v9) = 0) | ~ (ssList(v11) = 0) | ~ (cons(v10, v15) = v16) | ~ (cons(v10, v12) = v13) | ~ (app(v14, v16) = v9) | ~ (app(v11, v13) = v14) | ~ (ssItem(v10) = 0) | ? [v17] : (( ~ (v17 = 0) & ssList(v15) = v17) | ( ~ (v17 = 0) & ssList(v12) = v17) | ( ~ (v17 = 0) & ssList(v9) = v17))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : (v15 = 0 | ~ (segmentP(v14, v10) = v15) | ~ (segmentP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ~ (app(v12, v13) = v14) | ~ (app(v11, v9) = v12) | ? [v16] : (( ~ (v16 = 0) & ssList(v13) = v16) | ( ~ (v16 = 0) & ssList(v11) = v16) | ( ~ (v16 = 0) & ssList(v10) = v16))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : (v11 = v10 | ~ (equalelemsP(v9) = 0) | ~ (ssList(v12) = 0) | ~ (cons(v11, v13) = v14) | ~ (cons(v10, v14) = v15) | ~ (app(v12, v15) = v9) | ~ (ssItem(v11) = 0) | ~ (ssItem(v10) = 0) | ? [v16] : (( ~ (v16 = 0) & ssList(v13) = v16) | ( ~ (v16 = 0) & ssList(v9) = v16))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ! [v15] : ( ~ (frontsegP(v12, v14) = v15) | ~ (cons(v10, v13) = v14) | ~ (cons(v9, v11) = v12) | ~ (ssItem(v10) = 0) | ~ (ssItem(v9) = 0) | ? [v16] : ? [v17] : (( ~ (v16 = 0) & ssList(v11) = v16) | (frontsegP(v11, v13) = v17 & ssList(v13) = v16 & ( ~ (v16 = 0) | (( ~ (v17 = 0) | ~ (v10 = v9) | v15 = 0) & ( ~ (v15 = 0) | (v17 = 0 & v10 = v9))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : (v11 = 0 | ~ (segmentP(v9, v10) = v11) | ~ (ssList(v9) = 0) | ~ (app(v13, v14) = v9) | ~ (app(v12, v10) = v13) | ? [v15] : (( ~ (v15 = 0) & ssList(v14) = v15) | ( ~ (v15 = 0) & ssList(v12) = v15) | ( ~ (v15 = 0) & ssList(v10) = v15))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : (v11 = 0 | ~ (memberP(v9, v10) = v11) | ~ (ssList(v12) = 0) | ~ (ssList(v9) = 0) | ~ (cons(v10, v13) = v14) | ~ (app(v12, v14) = v9) | ? [v15] : (( ~ (v15 = 0) & ssList(v13) = v15) | ( ~ (v15 = 0) & ssItem(v10) = v15))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ! [v14] : ( ~ (memberP(v13, v9) = v14) | ~ (memberP(v10, v9) = v11) | ~ (app(v10, v12) = v13) | ~ (ssItem(v9) = 0) | ? [v15] : ? [v16] : (( ~ (v15 = 0) & ssList(v10) = v15) | (memberP(v12, v9) = v16 & ssList(v12) = v15 & ( ~ (v15 = 0) | (( ~ (v14 = 0) | v16 = 0 | v11 = 0) & (v14 = 0 | ( ~ (v16 = 0) & ~ (v11 = 0)))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : (v13 = v11 | ~ (ssList(v10) = 0) | ~ (ssList(v9) = 0) | ~ (cons(v13, v10) = v12) | ~ (cons(v11, v9) = v12) | ? [v14] : (( ~ (v14 = 0) & ssItem(v13) = v14) | ( ~ (v14 = 0) & ssItem(v11) = v14))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : (v13 = 0 | ~ (rearsegP(v12, v10) = v13) | ~ (rearsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ~ (app(v11, v9) = v12) | ? [v14] : (( ~ (v14 = 0) & ssList(v11) = v14) | ( ~ (v14 = 0) & ssList(v10) = v14))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : (v13 = 0 | ~ (frontsegP(v12, v10) = v13) | ~ (frontsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ~ (app(v9, v11) = v12) | ? [v14] : (( ~ (v14 = 0) & ssList(v11) = v14) | ( ~ (v14 = 0) & ssList(v10) = v14))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : (v10 = v9 | ~ (ssList(v10) = 0) | ~ (ssList(v9) = 0) | ~ (cons(v13, v10) = v12) | ~ (cons(v11, v9) = v12) | ? [v14] : (( ~ (v14 = 0) & ssItem(v13) = v14) | ( ~ (v14 = 0) & ssItem(v11) = v14))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ( ~ (memberP(v12, v9) = v13) | ~ (cons(v10, v11) = v12) | ~ (ssItem(v10) = 0) | ~ (ssItem(v9) = 0) | ? [v14] : ? [v15] : (memberP(v11, v9) = v15 & ssList(v11) = v14 & ( ~ (v14 = 0) | (( ~ (v13 = 0) | v15 = 0 | v10 = v9) & (v13 = 0 | ( ~ (v15 = 0) & ~ (v10 = v9))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ( ~ (ssList(v9) = 0) | ~ (cons(v12, v11) = v13) | ~ (app(v10, v9) = v11) | ? [v14] : ? [v15] : ? [v16] : (( ~ (v14 = 0) & ssList(v10) = v14) | (cons(v12, v10) = v15 & app(v15, v9) = v16 & ssItem(v12) = v14 & ( ~ (v14 = 0) | v16 = v13)))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ( ~ (ssList(v9) = 0) | ~ (app(v11, v12) = v13) | ~ (app(v9, v10) = v11) | ? [v14] : ? [v15] : ? [v16] : (( ~ (v14 = 0) & ssList(v10) = v14) | (ssList(v12) = v14 & app(v10, v12) = v15 & app(v9, v15) = v16 & ( ~ (v14 = 0) | v16 = v13)))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ! [v13] : ( ~ (cons(v12, nil) = v13) | ~ (cons(v9, nil) = v10) | ~ (app(v10, v11) = v6) | ? [v14] : ? [v15] : (( ~ (v14 = 0) & ssList(v11) = v14) | ( ~ (v14 = 0) & ssItem(v9) = v14) | (lt(v12, v9) = v15 & ssItem(v12) = v14 & ( ~ (v14 = 0) | ! [v16] : ( ~ (v15 = 0) | ~ (app(v16, v13) = v1) | ? [v17] : ( ~ (v17 = 0) & ssList(v16) = v17)))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = v9 | v9 = nil | ~ (tl(v9) = v11) | ~ (hd(v9) = v10) | ~ (cons(v10, v11) = v12) | ? [v13] : ( ~ (v13 = 0) & ssList(v9) = v13)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = v9 | ~ (ssList(v9) = 0) | ~ (app(v12, v10) = v11) | ~ (app(v9, v10) = v11) | ? [v13] : (( ~ (v13 = 0) & ssList(v12) = v13) | ( ~ (v13 = 0) & ssList(v10) = v13))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = v9 | ~ (ssList(v9) = 0) | ~ (app(v10, v12) = v11) | ~ (app(v10, v9) = v11) | ? [v13] : (( ~ (v13 = 0) & ssList(v12) = v13) | ( ~ (v13 = 0) & ssList(v10) = v13))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (gt(v9, v11) = v12) | ~ (gt(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssItem(v10) = v13) | (gt(v10, v11) = v14 & ssItem(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (geq(v9, v11) = v12) | ~ (geq(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssItem(v10) = v13) | (geq(v10, v11) = v14 & ssItem(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (lt(v9, v11) = v12) | ~ (lt(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssItem(v10) = v13) | (lt(v10, v11) = v14 & ssItem(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (lt(v9, v11) = v12) | ~ (leq(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssItem(v10) = v13) | (lt(v10, v11) = v14 & ssItem(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (leq(v9, v11) = v12) | ~ (leq(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssItem(v10) = v13) | (leq(v10, v11) = v14 & ssItem(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (segmentP(v9, v11) = v12) | ~ (segmentP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v10) = v13) | (segmentP(v10, v11) = v14 & ssList(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (rearsegP(v9, v11) = v12) | ~ (rearsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v10) = v13) | (rearsegP(v10, v11) = v14 & ssList(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v12 = 0 | ~ (frontsegP(v9, v11) = v12) | ~ (frontsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v10) = v13) | (frontsegP(v10, v11) = v14 & ssList(v11) = v13 & ( ~ (v14 = 0) | ~ (v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v11 = 0 | ~ (rearsegP(v9, v10) = v11) | ~ (ssList(v9) = 0) | ~ (app(v12, v10) = v9) | ? [v13] : (( ~ (v13 = 0) & ssList(v12) = v13) | ( ~ (v13 = 0) & ssList(v10) = v13))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v11 = 0 | ~ (frontsegP(v9, v10) = v11) | ~ (ssList(v9) = 0) | ~ (app(v10, v12) = v9) | ? [v13] : (( ~ (v13 = 0) & ssList(v12) = v13) | ( ~ (v13 = 0) & ssList(v10) = v13))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (gt(v12, v11) = v10) | ~ (gt(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (geq(v12, v11) = v10) | ~ (geq(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (lt(v12, v11) = v10) | ~ (lt(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (leq(v12, v11) = v10) | ~ (leq(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (segmentP(v12, v11) = v10) | ~ (segmentP(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (rearsegP(v12, v11) = v10) | ~ (rearsegP(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (frontsegP(v12, v11) = v10) | ~ (frontsegP(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (memberP(v12, v11) = v10) | ~ (memberP(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (cons(v12, v11) = v10) | ~ (cons(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (app(v12, v11) = v10) | ~ (app(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v10 = v9 | ~ (neq(v12, v11) = v10) | ~ (neq(v12, v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v9 = nil | ~ (tl(v9) = v10) | ~ (app(v10, v11) = v12) | ? [v13] : ? [v14] : ? [v15] : (( ~ (v13 = 0) & ssList(v9) = v13) | (tl(v14) = v15 & ssList(v11) = v13 & app(v9, v11) = v14 & ( ~ (v13 = 0) | v15 = v12)))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : (v9 = nil | ~ (hd(v9) = v10) | ~ (app(v9, v11) = v12) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v9) = v13) | (hd(v12) = v14 & ssList(v11) = v13 & ( ~ (v13 = 0) | v14 = v10)))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (hd(v10) = v11) | ~ (lt(v9, v11) = v12) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : ? [v15] : ? [v16] : (strictorderedP(v14) = v15 & strictorderedP(v10) = v16 & ssList(v10) = v13 & cons(v9, v10) = v14 & ( ~ (v13 = 0) | (( ~ (v15 = 0) | v10 = nil | (v16 = 0 & v12 = 0)) & (v15 = 0 | ( ~ (v10 = nil) & ( ~ (v16 = 0) | ~ (v12 = 0)))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (hd(v10) = v11) | ~ (leq(v9, v11) = v12) | ~ (ssItem(v9) = 0) | ? [v13] : ? [v14] : ? [v15] : ? [v16] : (totalorderedP(v14) = v15 & totalorderedP(v10) = v16 & ssList(v10) = v13 & cons(v9, v10) = v14 & ( ~ (v13 = 0) | (( ~ (v15 = 0) | v10 = nil | (v16 = 0 & v12 = 0)) & (v15 = 0 | ( ~ (v10 = nil) & ( ~ (v16 = 0) | ~ (v12 = 0)))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (strictorderP(v9) = 0) | ~ (lt(v10, v11) = v12) | ~ (ssItem(v10) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v9) = v13) | (lt(v11, v10) = v14 & ssItem(v11) = v13 & ( ~ (v13 = 0) | ! [v15] : ! [v16] : ! [v17] : ! [v18] : ! [v19] : ! [v20] : (v14 = 0 | v12 = 0 | ~ (ssList(v15) = 0) | ~ (cons(v11, v19) = v20) | ~ (cons(v10, v16) = v17) | ~ (app(v18, v20) = v9) | ~ (app(v15, v17) = v18) | ? [v21] : (( ~ (v21 = 0) & ssList(v19) = v21) | ( ~ (v21 = 0) & ssList(v16) = v21))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (totalorderP(v9) = 0) | ~ (leq(v10, v11) = v12) | ~ (ssItem(v10) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v9) = v13) | (leq(v11, v10) = v14 & ssItem(v11) = v13 & ( ~ (v13 = 0) | ! [v15] : ! [v16] : ! [v17] : ! [v18] : ! [v19] : ! [v20] : (v14 = 0 | v12 = 0 | ~ (ssList(v15) = 0) | ~ (cons(v11, v19) = v20) | ~ (cons(v10, v16) = v17) | ~ (app(v18, v20) = v9) | ~ (app(v15, v17) = v18) | ? [v21] : (( ~ (v21 = 0) & ssList(v19) = v21) | ( ~ (v21 = 0) & ssList(v16) = v21))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (cyclefreeP(v9) = 0) | ~ (leq(v10, v11) = v12) | ~ (ssItem(v10) = 0) | ? [v13] : ? [v14] : (( ~ (v13 = 0) & ssList(v9) = v13) | (leq(v11, v10) = v14 & ssItem(v11) = v13 & ( ~ (v13 = 0) | ! [v15] : ! [v16] : ! [v17] : ! [v18] : ! [v19] : ! [v20] : ( ~ (v14 = 0) | ~ (v12 = 0) | ~ (ssList(v15) = 0) | ~ (cons(v11, v19) = v20) | ~ (cons(v10, v16) = v17) | ~ (app(v18, v20) = v9) | ~ (app(v15, v17) = v18) | ? [v21] : (( ~ (v21 = 0) & ssList(v19) = v21) | ( ~ (v21 = 0) & ssList(v16) = v21))))))) & ! [v9] : ! [v10] : ! [v11] : ! [v12] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, nil) = v11) | ~ (app(v11, v9) = v12) | ? [v13] : ? [v14] : (cons(v10, v9) = v14 & ssItem(v10) = v13 & ( ~ (v13 = 0) | v14 = v12))) & ! [v9] : ! [v10] : ! [v11] : (v11 = 0 | v10 = v9 | ~ (lt(v9, v10) = v11) | ~ (ssItem(v9) = 0) | ? [v12] : ? [v13] : (leq(v9, v10) = v13 & ssItem(v10) = v12 & ( ~ (v13 = 0) | ~ (v12 = 0)))) & ! [v9] : ! [v10] : ! [v11] : (v11 = 0 | v10 = v9 | ~ (ssList(v9) = 0) | ~ (neq(v9, v10) = v11) | ? [v12] : ( ~ (v12 = 0) & ssList(v10) = v12)) & ! [v9] : ! [v10] : ! [v11] : (v11 = 0 | v10 = v9 | ~ (neq(v9, v10) = v11) | ~ (ssItem(v9) = 0) | ? [v12] : ( ~ (v12 = 0) & ssItem(v10) = v12)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (tl(v11) = v10) | ~ (tl(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (hd(v11) = v10) | ~ (hd(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (equalelemsP(v11) = v10) | ~ (equalelemsP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (duplicatefreeP(v11) = v10) | ~ (duplicatefreeP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (strictorderedP(v11) = v10) | ~ (strictorderedP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (totalorderedP(v11) = v10) | ~ (totalorderedP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (strictorderP(v11) = v10) | ~ (strictorderP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (totalorderP(v11) = v10) | ~ (totalorderP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (cyclefreeP(v11) = v10) | ~ (cyclefreeP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (singletonP(v11) = v10) | ~ (singletonP(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (ssList(v11) = v10) | ~ (ssList(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = v9 | ~ (ssItem(v11) = v10) | ~ (ssItem(v11) = v9)) & ! [v9] : ! [v10] : ! [v11] : (v10 = 0 | ~ (singletonP(v9) = v10) | ~ (cons(v11, nil) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v9) = v12) | ( ~ (v12 = 0) & ssItem(v11) = v12))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (gt(v9, v10) = v11) | ~ (ssItem(v9) = 0) | ? [v12] : ? [v13] : (lt(v10, v9) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | (( ~ (v13 = 0) | v11 = 0) & ( ~ (v11 = 0) | v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (geq(v9, v10) = v11) | ~ (ssItem(v9) = 0) | ? [v12] : ? [v13] : (leq(v10, v9) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | (( ~ (v13 = 0) | v11 = 0) & ( ~ (v11 = 0) | v13 = 0))))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (lt(v9, v10) = v11) | ~ (ssItem(v9) = 0) | ? [v12] : ? [v13] : (leq(v9, v10) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | (( ~ (v13 = 0) | v11 = 0 | v10 = v9) & ( ~ (v11 = 0) | (v13 = 0 & ~ (v10 = v9))))))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, v9) = v11) | ? [v12] : ? [v13] : (tl(v11) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | v13 = v9))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, v9) = v11) | ? [v12] : ? [v13] : (hd(v11) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | v13 = v10))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, v9) = v11) | ? [v12] : ? [v13] : (ssList(v11) = v13 & ssItem(v10) = v12 & ( ~ (v12 = 0) | v13 = 0))) & ! [v9] : ! [v10] : ! [v11] : ( ~ (ssList(v9) = 0) | ~ (app(v9, v10) = v11) | ? [v12] : ? [v13] : (ssList(v11) = v13 & ssList(v10) = v12 & ( ~ (v12 = 0) | v13 = 0))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (geq(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v11] : ? [v12] : (geq(v10, v9) = v12 & ssItem(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (leq(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v11] : ? [v12] : (leq(v10, v9) = v12 & ssItem(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (segmentP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : (segmentP(v10, v9) = v12 & ssList(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (rearsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : (rearsegP(v10, v9) = v12 & ssList(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (frontsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : (frontsegP(v10, v9) = v12 & ssList(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : (v10 = v9 | ~ (app(v9, nil) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = v9 | ~ (app(nil, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = nil | ~ (ssList(v9) = 0) | ~ (app(v9, v10) = nil) | ? [v11] : ( ~ (v11 = 0) & ssList(v10) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (geq(v9, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssItem(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (equalelemsP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ((v21 = v9 & v18 = 0 & v16 = 0 & v14 = 0 & v12 = 0 & ~ (v13 = v11) & ssList(v17) = 0 & ssList(v15) = 0 & cons(v13, v17) = v19 & cons(v11, v19) = v20 & app(v15, v20) = v9 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (duplicatefreeP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ((v24 = v9 & v22 = 0 & v18 = 0 & v16 = 0 & v14 = 0 & v13 = v11 & v12 = 0 & ssList(v21) = 0 & ssList(v17) = 0 & ssList(v15) = 0 & cons(v11, v21) = v23 & cons(v11, v17) = v19 & app(v20, v23) = v9 & app(v15, v19) = v20 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (strictorderedP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ? [v25] : ((v25 = v9 & v23 = 0 & v19 = 0 & v17 = 0 & v14 = 0 & v12 = 0 & ~ (v15 = 0) & lt(v11, v13) = v15 & ssList(v22) = 0 & ssList(v18) = 0 & ssList(v16) = 0 & cons(v13, v22) = v24 & cons(v11, v18) = v20 & app(v21, v24) = v9 & app(v16, v20) = v21 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (totalorderedP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ? [v25] : ((v25 = v9 & v23 = 0 & v19 = 0 & v17 = 0 & v14 = 0 & v12 = 0 & ~ (v15 = 0) & leq(v11, v13) = v15 & ssList(v22) = 0 & ssList(v18) = 0 & ssList(v16) = 0 & cons(v13, v22) = v24 & cons(v11, v18) = v20 & app(v21, v24) = v9 & app(v16, v20) = v21 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (strictorderP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ? [v25] : ? [v26] : ((v26 = v9 & v24 = 0 & v20 = 0 & v18 = 0 & v14 = 0 & v12 = 0 & ~ (v16 = 0) & ~ (v15 = 0) & lt(v13, v11) = v16 & lt(v11, v13) = v15 & ssList(v23) = 0 & ssList(v19) = 0 & ssList(v17) = 0 & cons(v13, v23) = v25 & cons(v11, v19) = v21 & app(v22, v25) = v9 & app(v17, v21) = v22 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (totalorderP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ? [v25] : ? [v26] : ((v26 = v9 & v24 = 0 & v20 = 0 & v18 = 0 & v14 = 0 & v12 = 0 & ~ (v16 = 0) & ~ (v15 = 0) & leq(v13, v11) = v16 & leq(v11, v13) = v15 & ssList(v23) = 0 & ssList(v19) = 0 & ssList(v17) = 0 & cons(v13, v23) = v25 & cons(v11, v19) = v21 & app(v22, v25) = v9 & app(v17, v21) = v22 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (cyclefreeP(v9) = v10) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ? [v18] : ? [v19] : ? [v20] : ? [v21] : ? [v22] : ? [v23] : ? [v24] : ? [v25] : ? [v26] : ((v26 = v9 & v24 = 0 & v20 = 0 & v18 = 0 & v16 = 0 & v15 = 0 & v14 = 0 & v12 = 0 & leq(v13, v11) = 0 & leq(v11, v13) = 0 & ssList(v23) = 0 & ssList(v19) = 0 & ssList(v17) = 0 & cons(v13, v23) = v25 & cons(v11, v19) = v21 & app(v22, v25) = v9 & app(v17, v21) = v22 & ssItem(v13) = 0 & ssItem(v11) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v10 = 0 | ~ (leq(v9, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssItem(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (segmentP(v9, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (segmentP(v9, nil) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (rearsegP(v9, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (rearsegP(v9, nil) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (frontsegP(v9, v9) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v10 = 0 | ~ (frontsegP(v9, nil) = v10) | ? [v11] : ( ~ (v11 = 0) & ssList(v9) = v11)) & ! [v9] : ! [v10] : (v9 = nil | ~ (tl(v9) = v10) | ? [v11] : ? [v12] : (ssList(v10) = v12 & ssList(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : (v9 = nil | ~ (tl(v9) = v10) | ? [v11] : ? [v12] : ((v12 = 0 & v11 = v10 & ssList(v10) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v9 = nil | ~ (hd(v9) = v10) | ? [v11] : ? [v12] : (ssList(v9) = v11 & ssItem(v10) = v12 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : (v9 = nil | ~ (hd(v9) = v10) | ? [v11] : ? [v12] : ((v12 = 0 & v11 = v10 & ssItem(v10) = 0) | ( ~ (v11 = 0) & ssList(v9) = v11))) & ! [v9] : ! [v10] : (v9 = nil | ~ (ssList(v9) = 0) | ~ (app(v9, v10) = nil) | ? [v11] : ( ~ (v11 = 0) & ssList(v10) = v11)) & ! [v9] : ! [v10] : ( ~ (gt(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v11] : ? [v12] : (gt(v10, v9) = v12 & ssItem(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : ( ~ (tl(v9) = v10) | ? [v11] : ? [v12] : (hd(v9) = v12 & ssList(v9) = v11 & ( ~ (v11 = 0) | ! [v13] : (v13 = v9 | v13 = nil | v9 = nil | ~ (tl(v13) = v10) | ? [v14] : ? [v15] : (hd(v13) = v15 & ssList(v13) = v14 & ( ~ (v15 = v12) | ~ (v14 = 0))))))) & ! [v9] : ! [v10] : ( ~ (lt(v9, v10) = 0) | ~ (ssItem(v9) = 0) | ? [v11] : ? [v12] : (lt(v10, v9) = v12 & ssItem(v10) = v11 & ( ~ (v12 = 0) | ~ (v11 = 0)))) & ! [v9] : ! [v10] : ( ~ (segmentP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v9 & v15 = 0 & v12 = 0 & ssList(v14) = 0 & ssList(v11) = 0 & app(v13, v14) = v9 & app(v11, v10) = v13) | ( ~ (v11 = 0) & ssList(v10) = v11))) & ! [v9] : ! [v10] : ( ~ (rearsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : ? [v13] : ((v13 = v9 & v12 = 0 & ssList(v11) = 0 & app(v11, v10) = v9) | ( ~ (v11 = 0) & ssList(v10) = v11))) & ! [v9] : ! [v10] : ( ~ (frontsegP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : ? [v13] : ((v13 = v9 & v12 = 0 & ssList(v11) = 0 & app(v10, v11) = v9) | ( ~ (v11 = 0) & ssList(v10) = v11))) & ! [v9] : ! [v10] : ( ~ (memberP(v9, v10) = 0) | ~ (ssList(v9) = 0) | ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v9 & v14 = 0 & v12 = 0 & ssList(v13) = 0 & ssList(v11) = 0 & cons(v10, v13) = v15 & app(v11, v15) = v9) | ( ~ (v11 = 0) & ssItem(v10) = v11))) & ! [v9] : ! [v10] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, v9) = v9) | ? [v11] : ( ~ (v11 = 0) & ssItem(v10) = v11)) & ! [v9] : ! [v10] : ( ~ (ssList(v9) = 0) | ~ (cons(v10, v9) = nil) | ? [v11] : ( ~ (v11 = 0) & ssItem(v10) = v11)) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (equalelemsP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (duplicatefreeP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (strictorderedP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (totalorderedP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (strictorderP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (totalorderP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : ! [v10] : ( ~ (cons(v9, nil) = v10) | ? [v11] : ? [v12] : (cyclefreeP(v10) = v12 & ssItem(v9) = v11 & ( ~ (v11 = 0) | v12 = 0))) & ! [v9] : (v9 = nil | ~ (segmentP(nil, v9) = 0) | ? [v10] : ( ~ (v10 = 0) & ssList(v9) = v10)) & ! [v9] : (v9 = nil | ~ (rearsegP(nil, v9) = 0) | ? [v10] : ( ~ (v10 = 0) & ssList(v9) = v10)) & ! [v9] : (v9 = nil | ~ (frontsegP(nil, v9) = 0) | ? [v10] : ( ~ (v10 = 0) & ssList(v9) = v10)) & ! [v9] : (v9 = nil | ~ (ssList(v9) = 0) | ? [v10] : ? [v11] : (ssList(v10) = 0 & cons(v11, v10) = v9 & ssItem(v11) = 0)) & ! [v9] : (v9 = nil | ~ (app(nil, nil) = v9)) & ! [v9] : (v9 = 0 | ~ (segmentP(nil, nil) = v9)) & ! [v9] : (v9 = 0 | ~ (rearsegP(nil, nil) = v9)) & ! [v9] : (v9 = 0 | ~ (frontsegP(nil, nil) = v9)) & ! [v9] : ( ~ (lt(v9, v9) = 0) | ? [v10] : ( ~ (v10 = 0) & ssItem(v9) = v10)) & ! [v9] : ( ~ (singletonP(v9) = 0) | ? [v10] : ? [v11] : ? [v12] : ((v12 = v9 & v11 = 0 & cons(v10, nil) = v9 & ssItem(v10) = 0) | ( ~ (v10 = 0) & ssList(v9) = v10))) & ! [v9] : ( ~ (memberP(nil, v9) = 0) | ? [v10] : ( ~ (v10 = 0) & ssItem(v9) = v10)) & ! [v9] : ( ~ (ssList(v9) = 0) | ~ (neq(v9, v9) = 0)) & ! [v9] : ( ~ (neq(v9, v9) = 0) | ~ (ssItem(v9) = 0)) & ( ~ (v1 = nil) | v3 = nil) & ((v4 = 0 & ( ~ (v5 = 0) | ~ (v2 = 0))) | (v3 = nil & ~ (v1 = nil))))
% 21.13/7.19 | 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 yields:
% 21.13/7.19 | (1) ~ (all_0_0_0 = all_0_1_1) & ~ (all_0_8_8 = 0) & equalelemsP(nil) = 0 & duplicatefreeP(nil) = 0 & strictorderedP(all_0_7_7) = 0 & strictorderedP(nil) = 0 & totalorderedP(nil) = 0 & strictorderP(nil) = 0 & totalorderP(nil) = 0 & cyclefreeP(nil) = 0 & frontsegP(all_0_5_5, all_0_7_7) = all_0_3_3 & singletonP(nil) = all_0_8_8 & ssList(all_0_2_2) = 0 & ssList(all_0_5_5) = 0 & ssList(all_0_7_7) = 0 & ssList(nil) = 0 & app(all_0_7_7, all_0_2_2) = all_0_5_5 & neq(all_0_5_5, nil) = all_0_4_4 & neq(all_0_7_7, nil) = all_0_6_6 & ssItem(all_0_0_0) = 0 & ssItem(all_0_1_1) = 0 & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v3 = 0 | ~ (strictorderedP(v0) = 0) | ~ (lt(v1, v2) = v3) | ~ (ssList(v4) = 0) | ~ (cons(v2, v8) = v9) | ~ (cons(v1, v5) = v6) | ~ (app(v7, v9) = v0) | ~ (app(v4, v6) = v7) | ~ (ssItem(v1) = 0) | ? [v10] : (( ~ (v10 = 0) & ssList(v8) = v10) | ( ~ (v10 = 0) & ssList(v5) = v10) | ( ~ (v10 = 0) & ssList(v0) = v10) | ( ~ (v10 = 0) & ssItem(v2) = v10))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v3 = 0 | ~ (totalorderedP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssList(v4) = 0) | ~ (cons(v2, v8) = v9) | ~ (cons(v1, v5) = v6) | ~ (app(v7, v9) = v0) | ~ (app(v4, v6) = v7) | ~ (ssItem(v1) = 0) | ? [v10] : (( ~ (v10 = 0) & ssList(v8) = v10) | ( ~ (v10 = 0) & ssList(v5) = v10) | ( ~ (v10 = 0) & ssList(v0) = v10) | ( ~ (v10 = 0) & ssItem(v2) = v10))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ( ~ (duplicatefreeP(v0) = 0) | ~ (ssList(v2) = 0) | ~ (cons(v1, v6) = v7) | ~ (cons(v1, v3) = v4) | ~ (app(v5, v7) = v0) | ~ (app(v2, v4) = v5) | ~ (ssItem(v1) = 0) | ? [v8] : (( ~ (v8 = 0) & ssList(v6) = v8) | ( ~ (v8 = 0) & ssList(v3) = v8) | ( ~ (v8 = 0) & ssList(v0) = v8))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : (v6 = 0 | ~ (segmentP(v5, v1) = v6) | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v3, v4) = v5) | ~ (app(v2, v0) = v3) | ? [v7] : (( ~ (v7 = 0) & ssList(v4) = v7) | ( ~ (v7 = 0) & ssList(v2) = v7) | ( ~ (v7 = 0) & ssList(v1) = v7))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : (v2 = v1 | ~ (equalelemsP(v0) = 0) | ~ (ssList(v3) = 0) | ~ (cons(v2, v4) = v5) | ~ (cons(v1, v5) = v6) | ~ (app(v3, v6) = v0) | ~ (ssItem(v2) = 0) | ~ (ssItem(v1) = 0) | ? [v7] : (( ~ (v7 = 0) & ssList(v4) = v7) | ( ~ (v7 = 0) & ssList(v0) = v7))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ( ~ (frontsegP(v3, v5) = v6) | ~ (cons(v1, v4) = v5) | ~ (cons(v0, v2) = v3) | ~ (ssItem(v1) = 0) | ~ (ssItem(v0) = 0) | ? [v7] : ? [v8] : (( ~ (v7 = 0) & ssList(v2) = v7) | (frontsegP(v2, v4) = v8 & ssList(v4) = v7 & ( ~ (v7 = 0) | (( ~ (v8 = 0) | ~ (v1 = v0) | v6 = 0) & ( ~ (v6 = 0) | (v8 = 0 & v1 = v0))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v2 = 0 | ~ (segmentP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v4, v5) = v0) | ~ (app(v3, v1) = v4) | ? [v6] : (( ~ (v6 = 0) & ssList(v5) = v6) | ( ~ (v6 = 0) & ssList(v3) = v6) | ( ~ (v6 = 0) & ssList(v1) = v6))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v2 = 0 | ~ (memberP(v0, v1) = v2) | ~ (ssList(v3) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v1, v4) = v5) | ~ (app(v3, v5) = v0) | ? [v6] : (( ~ (v6 = 0) & ssList(v4) = v6) | ( ~ (v6 = 0) & ssItem(v1) = v6))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ (memberP(v4, v0) = v5) | ~ (memberP(v1, v0) = v2) | ~ (app(v1, v3) = v4) | ~ (ssItem(v0) = 0) | ? [v6] : ? [v7] : (( ~ (v6 = 0) & ssList(v1) = v6) | (memberP(v3, v0) = v7 & ssList(v3) = v6 & ( ~ (v6 = 0) | (( ~ (v5 = 0) | v7 = 0 | v2 = 0) & (v5 = 0 | ( ~ (v7 = 0) & ~ (v2 = 0)))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = v2 | ~ (ssList(v1) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v4, v1) = v3) | ~ (cons(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssItem(v4) = v5) | ( ~ (v5 = 0) & ssItem(v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (rearsegP(v3, v1) = v4) | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssList(v1) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (frontsegP(v3, v1) = v4) | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v0, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssList(v1) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v1 = v0 | ~ (ssList(v1) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v4, v1) = v3) | ~ (cons(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssItem(v4) = v5) | ( ~ (v5 = 0) & ssItem(v2) = v5))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (memberP(v3, v0) = v4) | ~ (cons(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ~ (ssItem(v0) = 0) | ? [v5] : ? [v6] : (memberP(v2, v0) = v6 & ssList(v2) = v5 & ( ~ (v5 = 0) | (( ~ (v4 = 0) | v6 = 0 | v1 = v0) & (v4 = 0 | ( ~ (v6 = 0) & ~ (v1 = v0))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (ssList(v0) = 0) | ~ (cons(v3, v2) = v4) | ~ (app(v1, v0) = v2) | ? [v5] : ? [v6] : ? [v7] : (( ~ (v5 = 0) & ssList(v1) = v5) | (cons(v3, v1) = v6 & app(v6, v0) = v7 & ssItem(v3) = v5 & ( ~ (v5 = 0) | v7 = v4)))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (ssList(v0) = 0) | ~ (app(v2, v3) = v4) | ~ (app(v0, v1) = v2) | ? [v5] : ? [v6] : ? [v7] : (( ~ (v5 = 0) & ssList(v1) = v5) | (ssList(v3) = v5 & app(v1, v3) = v6 & app(v0, v6) = v7 & ( ~ (v5 = 0) | v7 = v4)))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (cons(v3, nil) = v4) | ~ (cons(v0, nil) = v1) | ~ (app(v1, v2) = all_0_2_2) | ? [v5] : ? [v6] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssItem(v0) = v5) | (lt(v3, v0) = v6 & ssItem(v3) = v5 & ( ~ (v5 = 0) | ! [v7] : ( ~ (v6 = 0) | ~ (app(v7, v4) = all_0_7_7) | ? [v8] : ( ~ (v8 = 0) & ssList(v7) = v8)))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | v0 = nil | ~ (tl(v0) = v2) | ~ (hd(v0) = v1) | ~ (cons(v1, v2) = v3) | ? [v4] : ( ~ (v4 = 0) & ssList(v0) = v4)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (ssList(v0) = 0) | ~ (app(v3, v1) = v2) | ~ (app(v0, v1) = v2) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (ssList(v0) = 0) | ~ (app(v1, v3) = v2) | ~ (app(v1, v0) = v2) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (gt(v0, v2) = v3) | ~ (gt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (gt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (geq(v0, v2) = v3) | ~ (geq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (geq(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (lt(v0, v2) = v3) | ~ (lt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (lt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (lt(v0, v2) = v3) | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (lt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (leq(v0, v2) = v3) | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (leq(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (segmentP(v0, v2) = v3) | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (segmentP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (rearsegP(v0, v2) = v3) | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (rearsegP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (frontsegP(v0, v2) = v3) | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (frontsegP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v2 = 0 | ~ (rearsegP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v3, v1) = v0) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v2 = 0 | ~ (frontsegP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v1, v3) = v0) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (gt(v3, v2) = v1) | ~ (gt(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (geq(v3, v2) = v1) | ~ (geq(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (lt(v3, v2) = v1) | ~ (lt(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (leq(v3, v2) = v1) | ~ (leq(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (segmentP(v3, v2) = v1) | ~ (segmentP(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (rearsegP(v3, v2) = v1) | ~ (rearsegP(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (frontsegP(v3, v2) = v1) | ~ (frontsegP(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (memberP(v3, v2) = v1) | ~ (memberP(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (cons(v3, v2) = v1) | ~ (cons(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (app(v3, v2) = v1) | ~ (app(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (neq(v3, v2) = v1) | ~ (neq(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v0 = nil | ~ (tl(v0) = v1) | ~ (app(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : (( ~ (v4 = 0) & ssList(v0) = v4) | (tl(v5) = v6 & ssList(v2) = v4 & app(v0, v2) = v5 & ( ~ (v4 = 0) | v6 = v3)))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v0 = nil | ~ (hd(v0) = v1) | ~ (app(v0, v2) = v3) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (hd(v3) = v5 & ssList(v2) = v4 & ( ~ (v4 = 0) | v5 = v1)))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (hd(v1) = v2) | ~ (lt(v0, v2) = v3) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (strictorderedP(v5) = v6 & strictorderedP(v1) = v7 & ssList(v1) = v4 & cons(v0, v1) = v5 & ( ~ (v4 = 0) | (( ~ (v6 = 0) | v1 = nil | (v7 = 0 & v3 = 0)) & (v6 = 0 | ( ~ (v1 = nil) & ( ~ (v7 = 0) | ~ (v3 = 0)))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (hd(v1) = v2) | ~ (leq(v0, v2) = v3) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (totalorderedP(v5) = v6 & totalorderedP(v1) = v7 & ssList(v1) = v4 & cons(v0, v1) = v5 & ( ~ (v4 = 0) | (( ~ (v6 = 0) | v1 = nil | (v7 = 0 & v3 = 0)) & (v6 = 0 | ( ~ (v1 = nil) & ( ~ (v7 = 0) | ~ (v3 = 0)))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (strictorderP(v0) = 0) | ~ (lt(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (lt(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : (v5 = 0 | v3 = 0 | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (totalorderP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (leq(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : (v5 = 0 | v3 = 0 | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (cyclefreeP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (leq(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : ( ~ (v5 = 0) | ~ (v3 = 0) | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12))))))) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, nil) = v2) | ~ (app(v2, v0) = v3) | ? [v4] : ? [v5] : (cons(v1, v0) = v5 & ssItem(v1) = v4 & ( ~ (v4 = 0) | v5 = v3))) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (lt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v0, v1) = v4 & ssItem(v1) = v3 & ( ~ (v4 = 0) | ~ (v3 = 0)))) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (ssList(v0) = 0) | ~ (neq(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & ssList(v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (neq(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ( ~ (v3 = 0) & ssItem(v1) = v3)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (tl(v2) = v1) | ~ (tl(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (hd(v2) = v1) | ~ (hd(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (equalelemsP(v2) = v1) | ~ (equalelemsP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (duplicatefreeP(v2) = v1) | ~ (duplicatefreeP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (strictorderedP(v2) = v1) | ~ (strictorderedP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (totalorderedP(v2) = v1) | ~ (totalorderedP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (strictorderP(v2) = v1) | ~ (strictorderP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (totalorderP(v2) = v1) | ~ (totalorderP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (cyclefreeP(v2) = v1) | ~ (cyclefreeP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (singletonP(v2) = v1) | ~ (singletonP(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (ssList(v2) = v1) | ~ (ssList(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (ssItem(v2) = v1) | ~ (ssItem(v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : (v1 = 0 | ~ (singletonP(v0) = v1) | ~ (cons(v2, nil) = v0) | ? [v3] : (( ~ (v3 = 0) & ssList(v0) = v3) | ( ~ (v3 = 0) & ssItem(v2) = v3))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (gt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (lt(v1, v0) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (geq(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v1, v0) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0))))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (lt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v0, v1) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0 | v1 = v0) & ( ~ (v2 = 0) | (v4 = 0 & ~ (v1 = v0))))))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (tl(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v0))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (hd(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v1))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (ssList(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = 0))) & ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (app(v0, v1) = v2) | ? [v3] : ? [v4] : (ssList(v2) = v4 & ssList(v1) = v3 & ( ~ (v3 = 0) | v4 = 0))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (geq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (geq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (leq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (segmentP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (rearsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (frontsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ (app(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = v0 | ~ (app(nil, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = nil | ~ (ssList(v0) = 0) | ~ (app(v0, v1) = nil) | ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (geq(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (equalelemsP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ((v12 = v0 & v9 = 0 & v7 = 0 & v5 = 0 & v3 = 0 & ~ (v4 = v2) & ssList(v8) = 0 & ssList(v6) = 0 & cons(v4, v8) = v10 & cons(v2, v10) = v11 & app(v6, v11) = v0 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (duplicatefreeP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ((v15 = v0 & v13 = 0 & v9 = 0 & v7 = 0 & v5 = 0 & v4 = v2 & v3 = 0 & ssList(v12) = 0 & ssList(v8) = 0 & ssList(v6) = 0 & cons(v2, v12) = v14 & cons(v2, v8) = v10 & app(v11, v14) = v0 & app(v6, v10) = v11 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (strictorderedP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v0 & v14 = 0 & v10 = 0 & v8 = 0 & v5 = 0 & v3 = 0 & ~ (v6 = 0) & lt(v2, v4) = v6 & ssList(v13) = 0 & ssList(v9) = 0 & ssList(v7) = 0 & cons(v4, v13) = v15 & cons(v2, v9) = v11 & app(v12, v15) = v0 & app(v7, v11) = v12 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (totalorderedP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v0 & v14 = 0 & v10 = 0 & v8 = 0 & v5 = 0 & v3 = 0 & ~ (v6 = 0) & leq(v2, v4) = v6 & ssList(v13) = 0 & ssList(v9) = 0 & ssList(v7) = 0 & cons(v4, v13) = v15 & cons(v2, v9) = v11 & app(v12, v15) = v0 & app(v7, v11) = v12 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (strictorderP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v5 = 0 & v3 = 0 & ~ (v7 = 0) & ~ (v6 = 0) & lt(v4, v2) = v7 & lt(v2, v4) = v6 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (totalorderP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v5 = 0 & v3 = 0 & ~ (v7 = 0) & ~ (v6 = 0) & leq(v4, v2) = v7 & leq(v2, v4) = v6 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (cyclefreeP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v7 = 0 & v6 = 0 & v5 = 0 & v3 = 0 & leq(v4, v2) = 0 & leq(v2, v4) = 0 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v1 = 0 | ~ (leq(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (segmentP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (segmentP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (rearsegP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (rearsegP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (frontsegP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v1 = 0 | ~ (frontsegP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2)) & ! [v0] : ! [v1] : (v0 = nil | ~ (tl(v0) = v1) | ? [v2] : ? [v3] : (ssList(v1) = v3 & ssList(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : (v0 = nil | ~ (tl(v0) = v1) | ? [v2] : ? [v3] : ((v3 = 0 & v2 = v1 & ssList(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v0 = nil | ~ (hd(v0) = v1) | ? [v2] : ? [v3] : (ssList(v0) = v2 & ssItem(v1) = v3 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : (v0 = nil | ~ (hd(v0) = v1) | ? [v2] : ? [v3] : ((v3 = 0 & v2 = v1 & ssItem(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2))) & ! [v0] : ! [v1] : (v0 = nil | ~ (ssList(v0) = 0) | ~ (app(v0, v1) = nil) | ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2)) & ! [v0] : ! [v1] : ( ~ (gt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (gt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : ( ~ (tl(v0) = v1) | ? [v2] : ? [v3] : (hd(v0) = v3 & ssList(v0) = v2 & ( ~ (v2 = 0) | ! [v4] : (v4 = v0 | v4 = nil | v0 = nil | ~ (tl(v4) = v1) | ? [v5] : ? [v6] : (hd(v4) = v6 & ssList(v4) = v5 & ( ~ (v6 = v3) | ~ (v5 = 0))))))) & ! [v0] : ! [v1] : ( ~ (lt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (lt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0)))) & ! [v0] : ! [v1] : ( ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ((v7 = v0 & v6 = 0 & v3 = 0 & ssList(v5) = 0 & ssList(v2) = 0 & app(v4, v5) = v0 & app(v2, v1) = v4) | ( ~ (v2 = 0) & ssList(v1) = v2))) & ! [v0] : ! [v1] : ( ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ((v4 = v0 & v3 = 0 & ssList(v2) = 0 & app(v2, v1) = v0) | ( ~ (v2 = 0) & ssList(v1) = v2))) & ! [v0] : ! [v1] : ( ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ((v4 = v0 & v3 = 0 & ssList(v2) = 0 & app(v1, v2) = v0) | ( ~ (v2 = 0) & ssList(v1) = v2))) & ! [v0] : ! [v1] : ( ~ (memberP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ((v7 = v0 & v5 = 0 & v3 = 0 & ssList(v4) = 0 & ssList(v2) = 0 & cons(v1, v4) = v6 & app(v2, v6) = v0) | ( ~ (v2 = 0) & ssItem(v1) = v2))) & ! [v0] : ! [v1] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v0) | ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2)) & ! [v0] : ! [v1] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = nil) | ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2)) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (equalelemsP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (duplicatefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (strictorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (totalorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (strictorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (totalorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (cyclefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0))) & ! [v0] : (v0 = nil | ~ (segmentP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1)) & ! [v0] : (v0 = nil | ~ (rearsegP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1)) & ! [v0] : (v0 = nil | ~ (frontsegP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1)) & ! [v0] : (v0 = nil | ~ (ssList(v0) = 0) | ? [v1] : ? [v2] : (ssList(v1) = 0 & cons(v2, v1) = v0 & ssItem(v2) = 0)) & ! [v0] : (v0 = nil | ~ (app(nil, nil) = v0)) & ! [v0] : (v0 = 0 | ~ (segmentP(nil, nil) = v0)) & ! [v0] : (v0 = 0 | ~ (rearsegP(nil, nil) = v0)) & ! [v0] : (v0 = 0 | ~ (frontsegP(nil, nil) = v0)) & ! [v0] : ( ~ (lt(v0, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1)) & ! [v0] : ( ~ (singletonP(v0) = 0) | ? [v1] : ? [v2] : ? [v3] : ((v3 = v0 & v2 = 0 & cons(v1, nil) = v0 & ssItem(v1) = 0) | ( ~ (v1 = 0) & ssList(v0) = v1))) & ! [v0] : ( ~ (memberP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1)) & ! [v0] : ( ~ (ssList(v0) = 0) | ~ (neq(v0, v0) = 0)) & ! [v0] : ( ~ (neq(v0, v0) = 0) | ~ (ssItem(v0) = 0)) & ( ~ (all_0_7_7 = nil) | all_0_5_5 = nil) & ((all_0_4_4 = 0 & ( ~ (all_0_3_3 = 0) | ~ (all_0_6_6 = 0))) | (all_0_5_5 = nil & ~ (all_0_7_7 = nil)))
% 21.53/7.22 |
% 21.53/7.22 | Applying alpha-rule on (1) yields:
% 21.53/7.22 | (2) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (strictorderP(v0) = 0) | ~ (lt(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (lt(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : (v5 = 0 | v3 = 0 | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12)))))))
% 21.53/7.22 | (3) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (frontsegP(v0, v2) = v3) | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (frontsegP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.22 | (4) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (cons(v3, v2) = v1) | ~ (cons(v3, v2) = v0))
% 21.53/7.22 | (5) ! [v0] : ! [v1] : (v0 = nil | ~ (hd(v0) = v1) | ? [v2] : ? [v3] : ((v3 = 0 & v2 = v1 & ssItem(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.22 | (6) ssList(all_0_2_2) = 0
% 21.53/7.22 | (7) ! [v0] : ! [v1] : (v0 = nil | ~ (tl(v0) = v1) | ? [v2] : ? [v3] : (ssList(v1) = v3 & ssList(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.22 | (8) ! [v0] : ! [v1] : ! [v2] : ( ~ (geq(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v1, v0) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0)))))
% 21.53/7.22 | (9) ! [v0] : (v0 = nil | ~ (app(nil, nil) = v0))
% 21.53/7.22 | (10) ! [v0] : ! [v1] : (v1 = v0 | ~ (geq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (geq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.22 | (11) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (lt(v0, v2) = v3) | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (lt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.22 | (12) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (totalorderP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (leq(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : (v5 = 0 | v3 = 0 | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12)))))))
% 21.53/7.22 | (13) ! [v0] : ( ~ (neq(v0, v0) = 0) | ~ (ssItem(v0) = 0))
% 21.53/7.22 | (14) ! [v0] : ! [v1] : (v1 = 0 | ~ (frontsegP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.22 | (15) ! [v0] : ! [v1] : (v1 = 0 | ~ (duplicatefreeP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ((v15 = v0 & v13 = 0 & v9 = 0 & v7 = 0 & v5 = 0 & v4 = v2 & v3 = 0 & ssList(v12) = 0 & ssList(v8) = 0 & ssList(v6) = 0 & cons(v2, v12) = v14 & cons(v2, v8) = v10 & app(v11, v14) = v0 & app(v6, v10) = v11 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.22 | (16) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : (v6 = 0 | ~ (segmentP(v5, v1) = v6) | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v3, v4) = v5) | ~ (app(v2, v0) = v3) | ? [v7] : (( ~ (v7 = 0) & ssList(v4) = v7) | ( ~ (v7 = 0) & ssList(v2) = v7) | ( ~ (v7 = 0) & ssList(v1) = v7)))
% 21.53/7.22 | (17) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (strictorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.22 | (18) ! [v0] : ! [v1] : ( ~ (tl(v0) = v1) | ? [v2] : ? [v3] : (hd(v0) = v3 & ssList(v0) = v2 & ( ~ (v2 = 0) | ! [v4] : (v4 = v0 | v4 = nil | v0 = nil | ~ (tl(v4) = v1) | ? [v5] : ? [v6] : (hd(v4) = v6 & ssList(v4) = v5 & ( ~ (v6 = v3) | ~ (v5 = 0)))))))
% 21.53/7.23 | (19) neq(all_0_5_5, nil) = all_0_4_4
% 21.53/7.23 | (20) ! [v0] : (v0 = 0 | ~ (rearsegP(nil, nil) = v0))
% 21.53/7.23 | (21) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (neq(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ( ~ (v3 = 0) & ssItem(v1) = v3))
% 21.53/7.23 | (22) ssList(all_0_5_5) = 0
% 21.53/7.23 | (23) ! [v0] : ! [v1] : (v1 = 0 | ~ (strictorderP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v5 = 0 & v3 = 0 & ~ (v7 = 0) & ~ (v6 = 0) & lt(v4, v2) = v7 & lt(v2, v4) = v6 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.23 | (24) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (app(v3, v2) = v1) | ~ (app(v3, v2) = v0))
% 21.53/7.23 | (25) ssItem(all_0_1_1) = 0
% 21.53/7.23 | (26) strictorderedP(nil) = 0
% 21.53/7.23 | (27) ! [v0] : ! [v1] : (v0 = nil | ~ (hd(v0) = v1) | ? [v2] : ? [v3] : (ssList(v0) = v2 & ssItem(v1) = v3 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.23 | (28) ! [v0] : ( ~ (memberP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1))
% 21.53/7.23 | (29) ! [v0] : (v0 = 0 | ~ (frontsegP(nil, nil) = v0))
% 21.53/7.23 | (30) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (hd(v1) = v2) | ~ (lt(v0, v2) = v3) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (strictorderedP(v5) = v6 & strictorderedP(v1) = v7 & ssList(v1) = v4 & cons(v0, v1) = v5 & ( ~ (v4 = 0) | (( ~ (v6 = 0) | v1 = nil | (v7 = 0 & v3 = 0)) & (v6 = 0 | ( ~ (v1 = nil) & ( ~ (v7 = 0) | ~ (v3 = 0))))))))
% 21.53/7.23 | (31) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (rearsegP(v0, v2) = v3) | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (rearsegP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.23 | (32) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (lt(v3, v2) = v1) | ~ (lt(v3, v2) = v0))
% 21.53/7.23 | (33) ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (tl(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v0)))
% 21.53/7.23 | (34) ! [v0] : ! [v1] : ! [v2] : (v1 = 0 | ~ (singletonP(v0) = v1) | ~ (cons(v2, nil) = v0) | ? [v3] : (( ~ (v3 = 0) & ssList(v0) = v3) | ( ~ (v3 = 0) & ssItem(v2) = v3)))
% 21.53/7.23 | (35) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v3 = 0 | ~ (strictorderedP(v0) = 0) | ~ (lt(v1, v2) = v3) | ~ (ssList(v4) = 0) | ~ (cons(v2, v8) = v9) | ~ (cons(v1, v5) = v6) | ~ (app(v7, v9) = v0) | ~ (app(v4, v6) = v7) | ~ (ssItem(v1) = 0) | ? [v10] : (( ~ (v10 = 0) & ssList(v8) = v10) | ( ~ (v10 = 0) & ssList(v5) = v10) | ( ~ (v10 = 0) & ssList(v0) = v10) | ( ~ (v10 = 0) & ssItem(v2) = v10)))
% 21.53/7.23 | (36) ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (hd(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v1)))
% 21.53/7.23 | (37) ! [v0] : ( ~ (lt(v0, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1))
% 21.53/7.23 | (38) ! [v0] : ! [v1] : (v1 = v0 | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (frontsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.23 | (39) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (frontsegP(v3, v1) = v4) | ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v0, v2) = v3) | ? [v5] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssList(v1) = v5)))
% 21.53/7.23 | (40) ! [v0] : ! [v1] : ( ~ (lt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (lt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.23 | (41) ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v2) | ? [v3] : ? [v4] : (ssList(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = 0)))
% 21.53/7.23 | (42) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (totalorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.23 | (43) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (neq(v3, v2) = v1) | ~ (neq(v3, v2) = v0))
% 21.53/7.23 | (44) ! [v0] : ! [v1] : (v0 = nil | ~ (ssList(v0) = 0) | ~ (app(v0, v1) = nil) | ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2))
% 21.53/7.23 | (45) ssList(all_0_7_7) = 0
% 21.53/7.23 | (46) ! [v0] : ! [v1] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = nil) | ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2))
% 21.53/7.23 | (47) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (cons(v3, nil) = v4) | ~ (cons(v0, nil) = v1) | ~ (app(v1, v2) = all_0_2_2) | ? [v5] : ? [v6] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssItem(v0) = v5) | (lt(v3, v0) = v6 & ssItem(v3) = v5 & ( ~ (v5 = 0) | ! [v7] : ( ~ (v6 = 0) | ~ (app(v7, v4) = all_0_7_7) | ? [v8] : ( ~ (v8 = 0) & ssList(v7) = v8))))))
% 21.53/7.23 | (48) ! [v0] : ! [v1] : (v1 = v0 | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (rearsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.23 | (49) ! [v0] : ! [v1] : (v1 = 0 | ~ (cyclefreeP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v7 = 0 & v6 = 0 & v5 = 0 & v3 = 0 & leq(v4, v2) = 0 & leq(v2, v4) = 0 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.23 | (50) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (segmentP(v0, v2) = v3) | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v1) = v4) | (segmentP(v1, v2) = v5 & ssList(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.23 | (51) ! [v0] : ! [v1] : (v1 = 0 | ~ (rearsegP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.23 | (52) neq(all_0_7_7, nil) = all_0_6_6
% 21.53/7.23 | (53) strictorderP(nil) = 0
% 21.53/7.23 | (54) ! [v0] : ! [v1] : (v1 = 0 | ~ (equalelemsP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ((v12 = v0 & v9 = 0 & v7 = 0 & v5 = 0 & v3 = 0 & ~ (v4 = v2) & ssList(v8) = 0 & ssList(v6) = 0 & cons(v4, v8) = v10 & cons(v2, v10) = v11 & app(v6, v11) = v0 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.24 | (55) ! [v0] : ! [v1] : ( ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ((v4 = v0 & v3 = 0 & ssList(v2) = 0 & app(v2, v1) = v0) | ( ~ (v2 = 0) & ssList(v1) = v2)))
% 21.53/7.24 | (56) ! [v0] : ! [v1] : ( ~ (gt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (gt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.24 | (57) ssItem(all_0_0_0) = 0
% 21.53/7.24 | (58) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (hd(v1) = v2) | ~ (leq(v0, v2) = v3) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : ? [v6] : ? [v7] : (totalorderedP(v5) = v6 & totalorderedP(v1) = v7 & ssList(v1) = v4 & cons(v0, v1) = v5 & ( ~ (v4 = 0) | (( ~ (v6 = 0) | v1 = nil | (v7 = 0 & v3 = 0)) & (v6 = 0 | ( ~ (v1 = nil) & ( ~ (v7 = 0) | ~ (v3 = 0))))))))
% 21.53/7.24 | (59) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = v2 | ~ (ssList(v1) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v4, v1) = v3) | ~ (cons(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssItem(v4) = v5) | ( ~ (v5 = 0) & ssItem(v2) = v5)))
% 21.53/7.24 | (60) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v2 = 0 | ~ (frontsegP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v1, v3) = v0) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4)))
% 21.53/7.24 | (61) ! [v0] : ! [v1] : (v1 = 0 | ~ (segmentP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.24 | (62) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v2 = 0 | ~ (rearsegP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v3, v1) = v0) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4)))
% 21.53/7.24 | (63) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (duplicatefreeP(v2) = v1) | ~ (duplicatefreeP(v2) = v0))
% 21.53/7.24 | (64) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (ssList(v2) = v1) | ~ (ssList(v2) = v0))
% 21.53/7.24 | (65) ! [v0] : ! [v1] : (v1 = 0 | ~ (totalorderP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ? [v17] : ((v17 = v0 & v15 = 0 & v11 = 0 & v9 = 0 & v5 = 0 & v3 = 0 & ~ (v7 = 0) & ~ (v6 = 0) & leq(v4, v2) = v7 & leq(v2, v4) = v6 & ssList(v14) = 0 & ssList(v10) = 0 & ssList(v8) = 0 & cons(v4, v14) = v16 & cons(v2, v10) = v12 & app(v13, v16) = v0 & app(v8, v12) = v13 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.24 | (66) cyclefreeP(nil) = 0
% 21.53/7.24 | (67) ssList(nil) = 0
% 21.53/7.24 | (68) ! [v0] : ! [v1] : (v1 = nil | ~ (ssList(v0) = 0) | ~ (app(v0, v1) = nil) | ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2))
% 21.53/7.24 | (69) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (ssList(v0) = 0) | ~ (app(v3, v1) = v2) | ~ (app(v0, v1) = v2) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4)))
% 21.53/7.24 | (70) ! [v0] : ! [v1] : (v1 = 0 | ~ (segmentP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.24 | (71) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (strictorderedP(v2) = v1) | ~ (strictorderedP(v2) = v0))
% 21.53/7.24 | (72) ! [v0] : ! [v1] : ( ~ (frontsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ((v4 = v0 & v3 = 0 & ssList(v2) = 0 & app(v1, v2) = v0) | ( ~ (v2 = 0) & ssList(v1) = v2)))
% 21.53/7.24 | (73) ! [v0] : ! [v1] : (v1 = v0 | ~ (app(nil, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.24 | (74) ! [v0] : ! [v1] : (v1 = v0 | ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : (segmentP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.24 | (75) ~ (all_0_8_8 = 0)
% 21.53/7.24 | (76) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v4 = 0 | ~ (rearsegP(v3, v1) = v4) | ~ (rearsegP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ~ (app(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssList(v2) = v5) | ( ~ (v5 = 0) & ssList(v1) = v5)))
% 21.53/7.24 | (77) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (lt(v0, v2) = v3) | ~ (lt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (lt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.24 | (78) ! [v0] : ! [v1] : (v1 = 0 | ~ (frontsegP(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.24 | (79) ! [v0] : ! [v1] : ( ~ (segmentP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ((v7 = v0 & v6 = 0 & v3 = 0 & ssList(v5) = 0 & ssList(v2) = 0 & app(v4, v5) = v0 & app(v2, v1) = v4) | ( ~ (v2 = 0) & ssList(v1) = v2)))
% 21.53/7.24 | (80) ! [v0] : (v0 = 0 | ~ (segmentP(nil, nil) = v0))
% 21.53/7.24 | (81) ! [v0] : (v0 = nil | ~ (frontsegP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 21.53/7.24 | (82) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v0 = nil | ~ (hd(v0) = v1) | ~ (app(v0, v2) = v3) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (hd(v3) = v5 & ssList(v2) = v4 & ( ~ (v4 = 0) | v5 = v1))))
% 21.53/7.24 | (83) ! [v0] : ! [v1] : ! [v2] : ( ~ (lt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v0, v1) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0 | v1 = v0) & ( ~ (v2 = 0) | (v4 = 0 & ~ (v1 = v0)))))))
% 21.53/7.24 | (84) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, nil) = v2) | ~ (app(v2, v0) = v3) | ? [v4] : ? [v5] : (cons(v1, v0) = v5 & ssItem(v1) = v4 & ( ~ (v4 = 0) | v5 = v3)))
% 21.53/7.24 | (85) (all_0_4_4 = 0 & ( ~ (all_0_3_3 = 0) | ~ (all_0_6_6 = 0))) | (all_0_5_5 = nil & ~ (all_0_7_7 = nil))
% 21.53/7.24 | (86) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (cyclefreeP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssList(v0) = v4) | (leq(v2, v1) = v5 & ssItem(v2) = v4 & ( ~ (v4 = 0) | ! [v6] : ! [v7] : ! [v8] : ! [v9] : ! [v10] : ! [v11] : ( ~ (v5 = 0) | ~ (v3 = 0) | ~ (ssList(v6) = 0) | ~ (cons(v2, v10) = v11) | ~ (cons(v1, v7) = v8) | ~ (app(v9, v11) = v0) | ~ (app(v6, v8) = v9) | ? [v12] : (( ~ (v12 = 0) & ssList(v10) = v12) | ( ~ (v12 = 0) & ssList(v7) = v12)))))))
% 21.53/7.24 | (87) ! [v0] : ( ~ (ssList(v0) = 0) | ~ (neq(v0, v0) = 0))
% 21.53/7.25 | (88) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (cyclefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.25 | (89) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (tl(v2) = v1) | ~ (tl(v2) = v0))
% 21.53/7.25 | (90) ! [v0] : ! [v1] : ! [v2] : ( ~ (gt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (lt(v1, v0) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | (( ~ (v4 = 0) | v2 = 0) & ( ~ (v2 = 0) | v4 = 0)))))
% 21.53/7.25 | (91) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (lt(v0, v1) = v2) | ~ (ssItem(v0) = 0) | ? [v3] : ? [v4] : (leq(v0, v1) = v4 & ssItem(v1) = v3 & ( ~ (v4 = 0) | ~ (v3 = 0))))
% 21.53/7.25 | (92) totalorderP(nil) = 0
% 21.53/7.25 | (93) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (rearsegP(v3, v2) = v1) | ~ (rearsegP(v3, v2) = v0))
% 21.53/7.25 | (94) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (geq(v3, v2) = v1) | ~ (geq(v3, v2) = v0))
% 21.53/7.25 | (95) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (totalorderP(v2) = v1) | ~ (totalorderP(v2) = v0))
% 21.53/7.25 | (96) ! [v0] : ! [v1] : (v1 = 0 | ~ (strictorderedP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v0 & v14 = 0 & v10 = 0 & v8 = 0 & v5 = 0 & v3 = 0 & ~ (v6 = 0) & lt(v2, v4) = v6 & ssList(v13) = 0 & ssList(v9) = 0 & ssList(v7) = 0 & cons(v4, v13) = v15 & cons(v2, v9) = v11 & app(v12, v15) = v0 & app(v7, v11) = v12 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.25 | (97) ! [v0] : ! [v1] : (v0 = nil | ~ (tl(v0) = v1) | ? [v2] : ? [v3] : ((v3 = 0 & v2 = v1 & ssList(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.25 | (98) ! [v0] : (v0 = nil | ~ (rearsegP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 21.53/7.25 | (99) app(all_0_7_7, all_0_2_2) = all_0_5_5
% 21.53/7.25 | (100) ! [v0] : (v0 = nil | ~ (ssList(v0) = 0) | ? [v1] : ? [v2] : (ssList(v1) = 0 & cons(v2, v1) = v0 & ssItem(v2) = 0))
% 21.53/7.25 | (101) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (memberP(v3, v0) = v4) | ~ (cons(v1, v2) = v3) | ~ (ssItem(v1) = 0) | ~ (ssItem(v0) = 0) | ? [v5] : ? [v6] : (memberP(v2, v0) = v6 & ssList(v2) = v5 & ( ~ (v5 = 0) | (( ~ (v4 = 0) | v6 = 0 | v1 = v0) & (v4 = 0 | ( ~ (v6 = 0) & ~ (v1 = v0)))))))
% 21.53/7.25 | (102) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (totalorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.25 | (103) ! [v0] : ! [v1] : (v1 = 0 | ~ (totalorderedP(v0) = v1) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ? [v8] : ? [v9] : ? [v10] : ? [v11] : ? [v12] : ? [v13] : ? [v14] : ? [v15] : ? [v16] : ((v16 = v0 & v14 = 0 & v10 = 0 & v8 = 0 & v5 = 0 & v3 = 0 & ~ (v6 = 0) & leq(v2, v4) = v6 & ssList(v13) = 0 & ssList(v9) = 0 & ssList(v7) = 0 & cons(v4, v13) = v15 & cons(v2, v9) = v11 & app(v12, v15) = v0 & app(v7, v11) = v12 & ssItem(v4) = 0 & ssItem(v2) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 21.53/7.25 | (104) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : (v1 = v0 | ~ (ssList(v1) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v4, v1) = v3) | ~ (cons(v2, v0) = v3) | ? [v5] : (( ~ (v5 = 0) & ssItem(v4) = v5) | ( ~ (v5 = 0) & ssItem(v2) = v5)))
% 21.53/7.25 | (105) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | v0 = nil | ~ (tl(v0) = v2) | ~ (hd(v0) = v1) | ~ (cons(v1, v2) = v3) | ? [v4] : ( ~ (v4 = 0) & ssList(v0) = v4))
% 21.53/7.25 | (106) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (gt(v3, v2) = v1) | ~ (gt(v3, v2) = v0))
% 21.53/7.25 | (107) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ! [v8] : ! [v9] : (v3 = 0 | ~ (totalorderedP(v0) = 0) | ~ (leq(v1, v2) = v3) | ~ (ssList(v4) = 0) | ~ (cons(v2, v8) = v9) | ~ (cons(v1, v5) = v6) | ~ (app(v7, v9) = v0) | ~ (app(v4, v6) = v7) | ~ (ssItem(v1) = 0) | ? [v10] : (( ~ (v10 = 0) & ssList(v8) = v10) | ( ~ (v10 = 0) & ssList(v5) = v10) | ( ~ (v10 = 0) & ssList(v0) = v10) | ( ~ (v10 = 0) & ssItem(v2) = v10)))
% 21.53/7.25 | (108) ! [v0] : ! [v1] : ( ~ (memberP(v0, v1) = 0) | ~ (ssList(v0) = 0) | ? [v2] : ? [v3] : ? [v4] : ? [v5] : ? [v6] : ? [v7] : ((v7 = v0 & v5 = 0 & v3 = 0 & ssList(v4) = 0 & ssList(v2) = 0 & cons(v1, v4) = v6 & app(v2, v6) = v0) | ( ~ (v2 = 0) & ssItem(v1) = v2)))
% 21.53/7.25 | (109) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (leq(v3, v2) = v1) | ~ (leq(v3, v2) = v0))
% 21.53/7.25 | (110) ! [v0] : ! [v1] : ! [v2] : (v2 = 0 | v1 = v0 | ~ (ssList(v0) = 0) | ~ (neq(v0, v1) = v2) | ? [v3] : ( ~ (v3 = 0) & ssList(v1) = v3))
% 21.53/7.25 | (111) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : (v2 = v1 | ~ (equalelemsP(v0) = 0) | ~ (ssList(v3) = 0) | ~ (cons(v2, v4) = v5) | ~ (cons(v1, v5) = v6) | ~ (app(v3, v6) = v0) | ~ (ssItem(v2) = 0) | ~ (ssItem(v1) = 0) | ? [v7] : (( ~ (v7 = 0) & ssList(v4) = v7) | ( ~ (v7 = 0) & ssList(v0) = v7)))
% 21.53/7.25 | (112) equalelemsP(nil) = 0
% 21.53/7.25 | (113) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (ssList(v0) = 0) | ~ (app(v1, v3) = v2) | ~ (app(v1, v0) = v2) | ? [v4] : (( ~ (v4 = 0) & ssList(v3) = v4) | ( ~ (v4 = 0) & ssList(v1) = v4)))
% 21.53/7.25 | (114) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (strictorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.25 | (115) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (strictorderP(v2) = v1) | ~ (strictorderP(v2) = v0))
% 21.53/7.25 | (116) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ! [v7] : ( ~ (duplicatefreeP(v0) = 0) | ~ (ssList(v2) = 0) | ~ (cons(v1, v6) = v7) | ~ (cons(v1, v3) = v4) | ~ (app(v5, v7) = v0) | ~ (app(v2, v4) = v5) | ~ (ssItem(v1) = 0) | ? [v8] : (( ~ (v8 = 0) & ssList(v6) = v8) | ( ~ (v8 = 0) & ssList(v3) = v8) | ( ~ (v8 = 0) & ssList(v0) = v8)))
% 21.53/7.25 | (117) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (segmentP(v3, v2) = v1) | ~ (segmentP(v3, v2) = v0))
% 21.53/7.25 | (118) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (singletonP(v2) = v1) | ~ (singletonP(v2) = v0))
% 21.53/7.25 | (119) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (equalelemsP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.25 | (120) ! [v0] : (v0 = nil | ~ (segmentP(nil, v0) = 0) | ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 21.53/7.25 | (121) ! [v0] : ! [v1] : ! [v2] : ( ~ (ssList(v0) = 0) | ~ (app(v0, v1) = v2) | ? [v3] : ? [v4] : (ssList(v2) = v4 & ssList(v1) = v3 & ( ~ (v3 = 0) | v4 = 0)))
% 21.53/7.25 | (122) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (totalorderedP(v2) = v1) | ~ (totalorderedP(v2) = v0))
% 21.53/7.26 | (123) ! [v0] : ! [v1] : (v1 = v0 | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v2] : ? [v3] : (leq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) | ~ (v2 = 0))))
% 21.53/7.26 | (124) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (equalelemsP(v2) = v1) | ~ (equalelemsP(v2) = v0))
% 21.53/7.26 | (125) ! [v0] : ( ~ (singletonP(v0) = 0) | ? [v1] : ? [v2] : ? [v3] : ((v3 = v0 & v2 = 0 & cons(v1, nil) = v0 & ssItem(v1) = 0) | ( ~ (v1 = 0) & ssList(v0) = v1)))
% 21.53/7.26 | (126) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ( ~ (frontsegP(v3, v5) = v6) | ~ (cons(v1, v4) = v5) | ~ (cons(v0, v2) = v3) | ~ (ssItem(v1) = 0) | ~ (ssItem(v0) = 0) | ? [v7] : ? [v8] : (( ~ (v7 = 0) & ssList(v2) = v7) | (frontsegP(v2, v4) = v8 & ssList(v4) = v7 & ( ~ (v7 = 0) | (( ~ (v8 = 0) | ~ (v1 = v0) | v6 = 0) & ( ~ (v6 = 0) | (v8 = 0 & v1 = v0)))))))
% 21.53/7.26 | (127) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (frontsegP(v3, v2) = v1) | ~ (frontsegP(v3, v2) = v0))
% 21.53/7.26 | (128) duplicatefreeP(nil) = 0
% 21.53/7.26 | (129) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (memberP(v3, v2) = v1) | ~ (memberP(v3, v2) = v0))
% 21.53/7.26 | (130) ~ (all_0_0_0 = all_0_1_1)
% 21.53/7.26 | (131) totalorderedP(nil) = 0
% 21.53/7.26 | (132) ! [v0] : ! [v1] : ( ~ (cons(v0, nil) = v1) | ? [v2] : ? [v3] : (duplicatefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 21.53/7.26 | (133) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (geq(v0, v2) = v3) | ~ (geq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (geq(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.26 | (134) ! [v0] : ! [v1] : (v1 = v0 | ~ (app(v0, nil) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.26 | (135) ! [v0] : ! [v1] : ( ~ (ssList(v0) = 0) | ~ (cons(v1, v0) = v0) | ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2))
% 21.53/7.26 | (136) ! [v0] : ! [v1] : (v1 = 0 | ~ (geq(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2))
% 21.53/7.26 | (137) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ (memberP(v4, v0) = v5) | ~ (memberP(v1, v0) = v2) | ~ (app(v1, v3) = v4) | ~ (ssItem(v0) = 0) | ? [v6] : ? [v7] : (( ~ (v6 = 0) & ssList(v1) = v6) | (memberP(v3, v0) = v7 & ssList(v3) = v6 & ( ~ (v6 = 0) | (( ~ (v5 = 0) | v7 = 0 | v2 = 0) & (v5 = 0 | ( ~ (v7 = 0) & ~ (v2 = 0))))))))
% 21.53/7.26 | (138) ~ (all_0_7_7 = nil) | all_0_5_5 = nil
% 21.53/7.26 | (139) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v2 = 0 | ~ (segmentP(v0, v1) = v2) | ~ (ssList(v0) = 0) | ~ (app(v4, v5) = v0) | ~ (app(v3, v1) = v4) | ? [v6] : (( ~ (v6 = 0) & ssList(v5) = v6) | ( ~ (v6 = 0) & ssList(v3) = v6) | ( ~ (v6 = 0) & ssList(v1) = v6)))
% 21.53/7.26 | (140) frontsegP(all_0_5_5, all_0_7_7) = all_0_3_3
% 21.53/7.26 | (141) singletonP(nil) = all_0_8_8
% 21.53/7.26 | (142) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v0 = nil | ~ (tl(v0) = v1) | ~ (app(v1, v2) = v3) | ? [v4] : ? [v5] : ? [v6] : (( ~ (v4 = 0) & ssList(v0) = v4) | (tl(v5) = v6 & ssList(v2) = v4 & app(v0, v2) = v5 & ( ~ (v4 = 0) | v6 = v3))))
% 21.53/7.26 | (143) ! [v0] : ! [v1] : (v1 = 0 | ~ (leq(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2))
% 21.53/7.26 | (144) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (ssItem(v2) = v1) | ~ (ssItem(v2) = v0))
% 21.53/7.26 | (145) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (ssList(v0) = 0) | ~ (app(v2, v3) = v4) | ~ (app(v0, v1) = v2) | ? [v5] : ? [v6] : ? [v7] : (( ~ (v5 = 0) & ssList(v1) = v5) | (ssList(v3) = v5 & app(v1, v3) = v6 & app(v0, v6) = v7 & ( ~ (v5 = 0) | v7 = v4))))
% 21.53/7.26 | (146) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (hd(v2) = v1) | ~ (hd(v2) = v0))
% 21.53/7.26 | (147) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (gt(v0, v2) = v3) | ~ (gt(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (gt(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.26 | (148) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v2 = 0 | ~ (memberP(v0, v1) = v2) | ~ (ssList(v3) = 0) | ~ (ssList(v0) = 0) | ~ (cons(v1, v4) = v5) | ~ (app(v3, v5) = v0) | ? [v6] : (( ~ (v6 = 0) & ssList(v4) = v6) | ( ~ (v6 = 0) & ssItem(v1) = v6)))
% 21.53/7.26 | (149) ! [v0] : ! [v1] : (v1 = 0 | ~ (rearsegP(v0, v0) = v1) | ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 21.53/7.26 | (150) strictorderedP(all_0_7_7) = 0
% 21.53/7.26 | (151) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (ssList(v0) = 0) | ~ (cons(v3, v2) = v4) | ~ (app(v1, v0) = v2) | ? [v5] : ? [v6] : ? [v7] : (( ~ (v5 = 0) & ssList(v1) = v5) | (cons(v3, v1) = v6 & app(v6, v0) = v7 & ssItem(v3) = v5 & ( ~ (v5 = 0) | v7 = v4))))
% 21.53/7.26 | (152) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = 0 | ~ (leq(v0, v2) = v3) | ~ (leq(v0, v1) = 0) | ~ (ssItem(v0) = 0) | ? [v4] : ? [v5] : (( ~ (v4 = 0) & ssItem(v1) = v4) | (leq(v1, v2) = v5 & ssItem(v2) = v4 & ( ~ (v5 = 0) | ~ (v4 = 0)))))
% 21.53/7.26 | (153) ! [v0] : ! [v1] : ! [v2] : (v1 = v0 | ~ (cyclefreeP(v2) = v1) | ~ (cyclefreeP(v2) = v0))
% 21.53/7.26 |
% 21.53/7.26 | Instantiating formula (43) with all_0_7_7, nil, all_0_6_6, all_0_4_4 and discharging atoms neq(all_0_7_7, nil) = all_0_6_6, yields:
% 21.53/7.26 | (154) all_0_4_4 = all_0_6_6 | ~ (neq(all_0_7_7, nil) = all_0_4_4)
% 21.53/7.26 |
% 21.53/7.26 | Instantiating formula (100) with all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, yields:
% 21.53/7.26 | (155) all_0_7_7 = nil | ? [v0] : ? [v1] : (ssList(v0) = 0 & cons(v1, v0) = all_0_7_7 & ssItem(v1) = 0)
% 21.53/7.26 |
% 21.53/7.26 | Instantiating formula (60) with all_0_2_2, all_0_3_3, all_0_7_7, all_0_5_5 and discharging atoms frontsegP(all_0_5_5, all_0_7_7) = all_0_3_3, ssList(all_0_5_5) = 0, app(all_0_7_7, all_0_2_2) = all_0_5_5, yields:
% 21.53/7.26 | (156) all_0_3_3 = 0 | ? [v0] : (( ~ (v0 = 0) & ssList(all_0_2_2) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0))
% 21.53/7.26 |
% 21.53/7.26 | Instantiating formula (44) with all_0_2_2, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, yields:
% 21.53/7.26 | (157) all_0_7_7 = nil | ~ (app(all_0_7_7, all_0_2_2) = nil) | ? [v0] : ( ~ (v0 = 0) & ssList(all_0_2_2) = v0)
% 21.53/7.26 |
% 21.53/7.26 | Instantiating formula (110) with all_0_6_6, nil, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, neq(all_0_7_7, nil) = all_0_6_6, yields:
% 21.53/7.26 | (158) all_0_6_6 = 0 | all_0_7_7 = nil | ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (85), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (159) all_0_4_4 = 0 & ( ~ (all_0_3_3 = 0) | ~ (all_0_6_6 = 0))
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (159) yields:
% 21.53/7.27 | (160) all_0_4_4 = 0
% 21.53/7.27 | (161) ~ (all_0_3_3 = 0) | ~ (all_0_6_6 = 0)
% 21.53/7.27 |
% 21.53/7.27 | From (160) and (19) follows:
% 21.53/7.27 | (162) neq(all_0_5_5, nil) = 0
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (156), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (163) all_0_3_3 = 0
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (161), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (164) ~ (all_0_3_3 = 0)
% 21.53/7.27 |
% 21.53/7.27 | Equations (163) can reduce 164 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (163) all_0_3_3 = 0
% 21.53/7.27 | (167) ~ (all_0_6_6 = 0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (158), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (168) all_0_7_7 = nil
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (138), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 |
% 21.53/7.27 | Equations (168) can reduce 169 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (168) all_0_7_7 = nil
% 21.53/7.27 | (172) all_0_5_5 = nil
% 21.53/7.27 |
% 21.53/7.27 | From (172) and (162) follows:
% 21.53/7.27 | (173) neq(nil, nil) = 0
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (154), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (174) ~ (neq(all_0_7_7, nil) = all_0_4_4)
% 21.53/7.27 |
% 21.53/7.27 | From (168)(160) and (174) follows:
% 21.53/7.27 | (175) ~ (neq(nil, nil) = 0)
% 21.53/7.27 |
% 21.53/7.27 | Using (173) and (175) yields:
% 21.53/7.27 | (176) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (177) neq(all_0_7_7, nil) = all_0_4_4
% 21.53/7.27 | (178) all_0_4_4 = all_0_6_6
% 21.53/7.27 |
% 21.53/7.27 | Combining equations (160,178) yields a new equation:
% 21.53/7.27 | (179) all_0_6_6 = 0
% 21.53/7.27 |
% 21.53/7.27 | Equations (179) can reduce 167 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 | (182) all_0_6_6 = 0 | ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (182), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (179) all_0_6_6 = 0
% 21.53/7.27 |
% 21.53/7.27 | Equations (179) can reduce 167 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (167) ~ (all_0_6_6 = 0)
% 21.53/7.27 | (186) ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 21.53/7.27 |
% 21.53/7.27 | Instantiating (186) with all_35_0_11 yields:
% 21.53/7.27 | (187) ~ (all_35_0_11 = 0) & ssList(nil) = all_35_0_11
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (187) yields:
% 21.53/7.27 | (188) ~ (all_35_0_11 = 0)
% 21.53/7.27 | (189) ssList(nil) = all_35_0_11
% 21.53/7.27 |
% 21.53/7.27 | Instantiating formula (64) with nil, all_35_0_11, 0 and discharging atoms ssList(nil) = all_35_0_11, ssList(nil) = 0, yields:
% 21.53/7.27 | (190) all_35_0_11 = 0
% 21.53/7.27 |
% 21.53/7.27 | Equations (190) can reduce 188 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (164) ~ (all_0_3_3 = 0)
% 21.53/7.27 | (193) ? [v0] : (( ~ (v0 = 0) & ssList(all_0_2_2) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0))
% 21.53/7.27 |
% 21.53/7.27 | Instantiating (193) with all_14_0_12 yields:
% 21.53/7.27 | (194) ( ~ (all_14_0_12 = 0) & ssList(all_0_2_2) = all_14_0_12) | ( ~ (all_14_0_12 = 0) & ssList(all_0_7_7) = all_14_0_12)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (194), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (195) ~ (all_14_0_12 = 0) & ssList(all_0_2_2) = all_14_0_12
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (195) yields:
% 21.53/7.27 | (196) ~ (all_14_0_12 = 0)
% 21.53/7.27 | (197) ssList(all_0_2_2) = all_14_0_12
% 21.53/7.27 |
% 21.53/7.27 | Instantiating formula (64) with all_0_2_2, all_14_0_12, 0 and discharging atoms ssList(all_0_2_2) = all_14_0_12, ssList(all_0_2_2) = 0, yields:
% 21.53/7.27 | (198) all_14_0_12 = 0
% 21.53/7.27 |
% 21.53/7.27 | Equations (198) can reduce 196 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (200) ~ (all_14_0_12 = 0) & ssList(all_0_7_7) = all_14_0_12
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (200) yields:
% 21.53/7.27 | (196) ~ (all_14_0_12 = 0)
% 21.53/7.27 | (202) ssList(all_0_7_7) = all_14_0_12
% 21.53/7.27 |
% 21.53/7.27 | Instantiating formula (64) with all_0_7_7, all_14_0_12, 0 and discharging atoms ssList(all_0_7_7) = all_14_0_12, ssList(all_0_7_7) = 0, yields:
% 21.53/7.27 | (198) all_14_0_12 = 0
% 21.53/7.27 |
% 21.53/7.27 | Equations (198) can reduce 196 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (205) all_0_5_5 = nil & ~ (all_0_7_7 = nil)
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (205) yields:
% 21.53/7.27 | (172) all_0_5_5 = nil
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 |
% 21.53/7.27 | From (172) and (99) follows:
% 21.53/7.27 | (208) app(all_0_7_7, all_0_2_2) = nil
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (158), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (168) all_0_7_7 = nil
% 21.53/7.27 |
% 21.53/7.27 | Equations (168) can reduce 169 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 | (182) all_0_6_6 = 0 | ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (157), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (213) ~ (app(all_0_7_7, all_0_2_2) = nil)
% 21.53/7.27 |
% 21.53/7.27 | Using (208) and (213) yields:
% 21.53/7.27 | (176) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (208) app(all_0_7_7, all_0_2_2) = nil
% 21.53/7.27 | (216) all_0_7_7 = nil | ? [v0] : ( ~ (v0 = 0) & ssList(all_0_2_2) = v0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (155), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (168) all_0_7_7 = nil
% 21.53/7.27 |
% 21.53/7.27 | Equations (168) can reduce 169 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 | (220) ? [v0] : ? [v1] : (ssList(v0) = 0 & cons(v1, v0) = all_0_7_7 & ssItem(v1) = 0)
% 21.53/7.27 |
% 21.53/7.27 +-Applying beta-rule and splitting (216), into two cases.
% 21.53/7.27 |-Branch one:
% 21.53/7.27 | (168) all_0_7_7 = nil
% 21.53/7.27 |
% 21.53/7.27 | Equations (168) can reduce 169 to:
% 21.53/7.27 | (165) $false
% 21.53/7.27 |
% 21.53/7.27 |-The branch is then unsatisfiable
% 21.53/7.27 |-Branch two:
% 21.53/7.27 | (169) ~ (all_0_7_7 = nil)
% 21.53/7.27 | (224) ? [v0] : ( ~ (v0 = 0) & ssList(all_0_2_2) = v0)
% 21.53/7.27 |
% 21.53/7.27 | Instantiating (224) with all_35_0_20 yields:
% 21.53/7.27 | (225) ~ (all_35_0_20 = 0) & ssList(all_0_2_2) = all_35_0_20
% 21.53/7.27 |
% 21.53/7.27 | Applying alpha-rule on (225) yields:
% 21.53/7.27 | (226) ~ (all_35_0_20 = 0)
% 21.53/7.28 | (227) ssList(all_0_2_2) = all_35_0_20
% 21.53/7.28 |
% 21.53/7.28 | Instantiating formula (64) with all_0_2_2, all_35_0_20, 0 and discharging atoms ssList(all_0_2_2) = all_35_0_20, ssList(all_0_2_2) = 0, yields:
% 21.53/7.28 | (228) all_35_0_20 = 0
% 21.53/7.28 |
% 21.53/7.28 | Equations (228) can reduce 226 to:
% 21.53/7.28 | (165) $false
% 21.53/7.28 |
% 21.53/7.28 |-The branch is then unsatisfiable
% 21.53/7.28 % SZS output end Proof for theBenchmark
% 21.53/7.28
% 21.53/7.28 6647ms
%------------------------------------------------------------------------------