TSTP Solution File: SWC109+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SWC109+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n032.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 20:16:15 EDT 2022

% Result   : Theorem 21.34s 6.52s
% Output   : Proof 31.59s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SWC109+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.11  % Command  : ePrincess-casc -timeout=%d %s
% 0.11/0.30  % Computer : n032.cluster.edu
% 0.11/0.30  % Model    : x86_64 x86_64
% 0.11/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30  % Memory   : 8042.1875MB
% 0.11/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit : 300
% 0.11/0.30  % WCLimit  : 600
% 0.11/0.30  % DateTime : Sun Jun 12 02:49:40 EDT 2022
% 0.11/0.30  % CPUTime  : 
% 0.15/0.51          ____       _                          
% 0.15/0.51    ___  / __ \_____(_)___  ________  __________
% 0.15/0.51   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.15/0.51  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.15/0.51  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.15/0.51  
% 0.15/0.51  A Theorem Prover for First-Order Logic
% 0.15/0.51  (ePrincess v.1.0)
% 0.15/0.51  
% 0.15/0.51  (c) Philipp Rümmer, 2009-2015
% 0.15/0.51  (c) Peter Backeman, 2014-2015
% 0.15/0.51  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.15/0.51  Free software under GNU Lesser General Public License (LGPL).
% 0.15/0.51  Bug reports to peter@backeman.se
% 0.15/0.51  
% 0.15/0.51  For more information, visit http://user.uu.se/~petba168/breu/
% 0.15/0.51  
% 0.15/0.51  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.62/0.57  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 2.04/0.99  Prover 0: Preprocessing ...
% 4.23/1.57  Prover 0: Constructing countermodel ...
% 18.64/5.86  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -resolutionMethod=normal +ignoreQuantifiers -generateTriggers=all
% 19.30/6.04  Prover 1: Preprocessing ...
% 20.71/6.30  Prover 1: Constructing countermodel ...
% 21.34/6.52  Prover 1: proved (656ms)
% 21.34/6.52  Prover 0: stopped
% 21.34/6.52  
% 21.34/6.52  No countermodel exists, formula is valid
% 21.34/6.52  % SZS status Theorem for theBenchmark
% 21.34/6.52  
% 21.34/6.52  Generating proof ... found it (size 225)
% 30.61/8.66  
% 30.61/8.66  % SZS output start Proof for theBenchmark
% 30.61/8.66  Assumed formulas after preprocessing and simplification: 
% 30.61/8.66  | (0)  ? [v0] :  ? [v1] :  ? [v2] :  ? [v3] :  ? [v4] :  ? [v5] :  ? [v6] :  ? [v7] :  ? [v8] :  ? [v9] :  ? [v10] :  ? [v11] :  ? [v12] :  ? [v13] :  ? [v14] :  ? [v15] :  ? [v16] : ( ~ (v16 = v15) &  ~ (v0 = 0) & equalelemsP(nil) = 0 & duplicatefreeP(nil) = 0 & strictorderedP(nil) = 0 & totalorderedP(nil) = 0 & strictorderP(nil) = 0 & totalorderP(nil) = 0 & cyclefreeP(nil) = 0 & segmentP(v3, v1) = v5 & singletonP(nil) = v0 & ssList(v3) = 0 & ssList(v1) = 0 & ssList(nil) = 0 & neq(v3, nil) = v4 & neq(v1, nil) = v2 & ssItem(v16) = 0 & ssItem(v15) = 0 &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] :  ! [v24] :  ! [v25] :  ! [v26] : (v20 = 0 |  ~ (strictorderedP(v17) = 0) |  ~ (lt(v18, v19) = v20) |  ~ (ssList(v21) = 0) |  ~ (cons(v19, v25) = v26) |  ~ (cons(v18, v22) = v23) |  ~ (app(v24, v26) = v17) |  ~ (app(v21, v23) = v24) |  ~ (ssItem(v18) = 0) |  ? [v27] : (( ~ (v27 = 0) & ssList(v25) = v27) | ( ~ (v27 = 0) & ssList(v22) = v27) | ( ~ (v27 = 0) & ssList(v17) = v27) | ( ~ (v27 = 0) & ssItem(v19) = v27))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] :  ! [v24] :  ! [v25] :  ! [v26] : (v20 = 0 |  ~ (totalorderedP(v17) = 0) |  ~ (leq(v18, v19) = v20) |  ~ (ssList(v21) = 0) |  ~ (cons(v19, v25) = v26) |  ~ (cons(v18, v22) = v23) |  ~ (app(v24, v26) = v17) |  ~ (app(v21, v23) = v24) |  ~ (ssItem(v18) = 0) |  ? [v27] : (( ~ (v27 = 0) & ssList(v25) = v27) | ( ~ (v27 = 0) & ssList(v22) = v27) | ( ~ (v27 = 0) & ssList(v17) = v27) | ( ~ (v27 = 0) & ssItem(v19) = v27))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] :  ! [v24] : ( ~ (duplicatefreeP(v17) = 0) |  ~ (ssList(v19) = 0) |  ~ (cons(v18, v23) = v24) |  ~ (cons(v18, v20) = v21) |  ~ (app(v22, v24) = v17) |  ~ (app(v19, v21) = v22) |  ~ (ssItem(v18) = 0) |  ? [v25] : (( ~ (v25 = 0) & ssList(v23) = v25) | ( ~ (v25 = 0) & ssList(v20) = v25) | ( ~ (v25 = 0) & ssList(v17) = v25))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] : (v23 = 0 |  ~ (segmentP(v22, v18) = v23) |  ~ (segmentP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ~ (app(v20, v21) = v22) |  ~ (app(v19, v17) = v20) |  ? [v24] : (( ~ (v24 = 0) & ssList(v21) = v24) | ( ~ (v24 = 0) & ssList(v19) = v24) | ( ~ (v24 = 0) & ssList(v18) = v24))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] : (v19 = v18 |  ~ (equalelemsP(v17) = 0) |  ~ (ssList(v20) = 0) |  ~ (cons(v19, v21) = v22) |  ~ (cons(v18, v22) = v23) |  ~ (app(v20, v23) = v17) |  ~ (ssItem(v19) = 0) |  ~ (ssItem(v18) = 0) |  ? [v24] : (( ~ (v24 = 0) & ssList(v21) = v24) | ( ~ (v24 = 0) & ssList(v17) = v24))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] :  ! [v23] : ( ~ (frontsegP(v20, v22) = v23) |  ~ (cons(v18, v21) = v22) |  ~ (cons(v17, v19) = v20) |  ~ (ssItem(v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v24] :  ? [v25] : (( ~ (v24 = 0) & ssList(v19) = v24) | (frontsegP(v19, v21) = v25 & ssList(v21) = v24 & ( ~ (v24 = 0) | (( ~ (v25 = 0) |  ~ (v18 = v17) | v23 = 0) & ( ~ (v23 = 0) | (v25 = 0 & v18 = v17))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] : (v19 = 0 |  ~ (segmentP(v17, v18) = v19) |  ~ (ssList(v17) = 0) |  ~ (app(v21, v22) = v17) |  ~ (app(v20, v18) = v21) |  ? [v23] : (( ~ (v23 = 0) & ssList(v22) = v23) | ( ~ (v23 = 0) & ssList(v20) = v23) | ( ~ (v23 = 0) & ssList(v18) = v23))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] : (v19 = 0 |  ~ (memberP(v17, v18) = v19) |  ~ (ssList(v20) = 0) |  ~ (ssList(v17) = 0) |  ~ (cons(v18, v21) = v22) |  ~ (app(v20, v22) = v17) |  ? [v23] : (( ~ (v23 = 0) & ssList(v21) = v23) | ( ~ (v23 = 0) & ssItem(v18) = v23))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] :  ! [v22] : ( ~ (memberP(v21, v17) = v22) |  ~ (memberP(v18, v17) = v19) |  ~ (app(v18, v20) = v21) |  ~ (ssItem(v17) = 0) |  ? [v23] :  ? [v24] : (( ~ (v23 = 0) & ssList(v18) = v23) | (memberP(v20, v17) = v24 & ssList(v20) = v23 & ( ~ (v23 = 0) | (( ~ (v22 = 0) | v24 = 0 | v19 = 0) & (v22 = 0 | ( ~ (v24 = 0) &  ~ (v19 = 0)))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : (v21 = v19 |  ~ (ssList(v18) = 0) |  ~ (ssList(v17) = 0) |  ~ (cons(v21, v18) = v20) |  ~ (cons(v19, v17) = v20) |  ? [v22] : (( ~ (v22 = 0) & ssItem(v21) = v22) | ( ~ (v22 = 0) & ssItem(v19) = v22))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : (v21 = 0 |  ~ (rearsegP(v20, v18) = v21) |  ~ (rearsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ~ (app(v19, v17) = v20) |  ? [v22] : (( ~ (v22 = 0) & ssList(v19) = v22) | ( ~ (v22 = 0) & ssList(v18) = v22))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : (v21 = 0 |  ~ (frontsegP(v20, v18) = v21) |  ~ (frontsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ~ (app(v17, v19) = v20) |  ? [v22] : (( ~ (v22 = 0) & ssList(v19) = v22) | ( ~ (v22 = 0) & ssList(v18) = v22))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : (v18 = v17 |  ~ (ssList(v18) = 0) |  ~ (ssList(v17) = 0) |  ~ (cons(v21, v18) = v20) |  ~ (cons(v19, v17) = v20) |  ? [v22] : (( ~ (v22 = 0) & ssItem(v21) = v22) | ( ~ (v22 = 0) & ssItem(v19) = v22))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : ( ~ (memberP(v20, v17) = v21) |  ~ (cons(v18, v19) = v20) |  ~ (ssItem(v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v22] :  ? [v23] : (memberP(v19, v17) = v23 & ssList(v19) = v22 & ( ~ (v22 = 0) | (( ~ (v21 = 0) | v23 = 0 | v18 = v17) & (v21 = 0 | ( ~ (v23 = 0) &  ~ (v18 = v17))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : ( ~ (ssList(v17) = 0) |  ~ (cons(v20, v19) = v21) |  ~ (app(v18, v17) = v19) |  ? [v22] :  ? [v23] :  ? [v24] : (( ~ (v22 = 0) & ssList(v18) = v22) | (cons(v20, v18) = v23 & app(v23, v17) = v24 & ssItem(v20) = v22 & ( ~ (v22 = 0) | v24 = v21)))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] :  ! [v21] : ( ~ (ssList(v17) = 0) |  ~ (app(v19, v20) = v21) |  ~ (app(v17, v18) = v19) |  ? [v22] :  ? [v23] :  ? [v24] : (( ~ (v22 = 0) & ssList(v18) = v22) | (ssList(v20) = v22 & app(v18, v20) = v23 & app(v17, v23) = v24 & ( ~ (v22 = 0) | v24 = v21)))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = v17 | v17 = nil |  ~ (tl(v17) = v19) |  ~ (hd(v17) = v18) |  ~ (cons(v18, v19) = v20) |  ? [v21] : ( ~ (v21 = 0) & ssList(v17) = v21)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = v17 |  ~ (ssList(v17) = 0) |  ~ (app(v20, v18) = v19) |  ~ (app(v17, v18) = v19) |  ? [v21] : (( ~ (v21 = 0) & ssList(v20) = v21) | ( ~ (v21 = 0) & ssList(v18) = v21))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = v17 |  ~ (ssList(v17) = 0) |  ~ (app(v18, v20) = v19) |  ~ (app(v18, v17) = v19) |  ? [v21] : (( ~ (v21 = 0) & ssList(v20) = v21) | ( ~ (v21 = 0) & ssList(v18) = v21))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (gt(v17, v19) = v20) |  ~ (gt(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssItem(v18) = v21) | (gt(v18, v19) = v22 & ssItem(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (geq(v17, v19) = v20) |  ~ (geq(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssItem(v18) = v21) | (geq(v18, v19) = v22 & ssItem(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (lt(v17, v19) = v20) |  ~ (lt(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssItem(v18) = v21) | (lt(v18, v19) = v22 & ssItem(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (lt(v17, v19) = v20) |  ~ (leq(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssItem(v18) = v21) | (lt(v18, v19) = v22 & ssItem(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (leq(v17, v19) = v20) |  ~ (leq(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssItem(v18) = v21) | (leq(v18, v19) = v22 & ssItem(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (segmentP(v17, v19) = v20) |  ~ (segmentP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v18) = v21) | (segmentP(v18, v19) = v22 & ssList(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (rearsegP(v17, v19) = v20) |  ~ (rearsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v18) = v21) | (rearsegP(v18, v19) = v22 & ssList(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v20 = 0 |  ~ (frontsegP(v17, v19) = v20) |  ~ (frontsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v18) = v21) | (frontsegP(v18, v19) = v22 & ssList(v19) = v21 & ( ~ (v22 = 0) |  ~ (v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v19 = 0 |  ~ (rearsegP(v17, v18) = v19) |  ~ (ssList(v17) = 0) |  ~ (app(v20, v18) = v17) |  ? [v21] : (( ~ (v21 = 0) & ssList(v20) = v21) | ( ~ (v21 = 0) & ssList(v18) = v21))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v19 = 0 |  ~ (frontsegP(v17, v18) = v19) |  ~ (ssList(v17) = 0) |  ~ (app(v18, v20) = v17) |  ? [v21] : (( ~ (v21 = 0) & ssList(v20) = v21) | ( ~ (v21 = 0) & ssList(v18) = v21))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (gt(v20, v19) = v18) |  ~ (gt(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (geq(v20, v19) = v18) |  ~ (geq(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (lt(v20, v19) = v18) |  ~ (lt(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (leq(v20, v19) = v18) |  ~ (leq(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (segmentP(v20, v19) = v18) |  ~ (segmentP(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (rearsegP(v20, v19) = v18) |  ~ (rearsegP(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (frontsegP(v20, v19) = v18) |  ~ (frontsegP(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (memberP(v20, v19) = v18) |  ~ (memberP(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (cons(v20, v19) = v18) |  ~ (cons(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (app(v20, v19) = v18) |  ~ (app(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v18 = v17 |  ~ (neq(v20, v19) = v18) |  ~ (neq(v20, v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v17 = nil |  ~ (tl(v17) = v18) |  ~ (app(v18, v19) = v20) |  ? [v21] :  ? [v22] :  ? [v23] : (( ~ (v21 = 0) & ssList(v17) = v21) | (tl(v22) = v23 & ssList(v19) = v21 & app(v17, v19) = v22 & ( ~ (v21 = 0) | v23 = v20)))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : (v17 = nil |  ~ (hd(v17) = v18) |  ~ (app(v17, v19) = v20) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v17) = v21) | (hd(v20) = v22 & ssList(v19) = v21 & ( ~ (v21 = 0) | v22 = v18)))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (hd(v18) = v19) |  ~ (lt(v17, v19) = v20) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] : (strictorderedP(v22) = v23 & strictorderedP(v18) = v24 & ssList(v18) = v21 & cons(v17, v18) = v22 & ( ~ (v21 = 0) | (( ~ (v23 = 0) | v18 = nil | (v24 = 0 & v20 = 0)) & (v23 = 0 | ( ~ (v18 = nil) & ( ~ (v24 = 0) |  ~ (v20 = 0)))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (hd(v18) = v19) |  ~ (leq(v17, v19) = v20) |  ~ (ssItem(v17) = 0) |  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] : (totalorderedP(v22) = v23 & totalorderedP(v18) = v24 & ssList(v18) = v21 & cons(v17, v18) = v22 & ( ~ (v21 = 0) | (( ~ (v23 = 0) | v18 = nil | (v24 = 0 & v20 = 0)) & (v23 = 0 | ( ~ (v18 = nil) & ( ~ (v24 = 0) |  ~ (v20 = 0)))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (strictorderP(v17) = 0) |  ~ (lt(v18, v19) = v20) |  ~ (ssItem(v18) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v17) = v21) | (lt(v19, v18) = v22 & ssItem(v19) = v21 & ( ~ (v21 = 0) |  ! [v23] :  ! [v24] :  ! [v25] :  ! [v26] :  ! [v27] :  ! [v28] : (v22 = 0 | v20 = 0 |  ~ (ssList(v23) = 0) |  ~ (cons(v19, v27) = v28) |  ~ (cons(v18, v24) = v25) |  ~ (app(v26, v28) = v17) |  ~ (app(v23, v25) = v26) |  ? [v29] : (( ~ (v29 = 0) & ssList(v27) = v29) | ( ~ (v29 = 0) & ssList(v24) = v29))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (totalorderP(v17) = 0) |  ~ (leq(v18, v19) = v20) |  ~ (ssItem(v18) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v17) = v21) | (leq(v19, v18) = v22 & ssItem(v19) = v21 & ( ~ (v21 = 0) |  ! [v23] :  ! [v24] :  ! [v25] :  ! [v26] :  ! [v27] :  ! [v28] : (v22 = 0 | v20 = 0 |  ~ (ssList(v23) = 0) |  ~ (cons(v19, v27) = v28) |  ~ (cons(v18, v24) = v25) |  ~ (app(v26, v28) = v17) |  ~ (app(v23, v25) = v26) |  ? [v29] : (( ~ (v29 = 0) & ssList(v27) = v29) | ( ~ (v29 = 0) & ssList(v24) = v29))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (cyclefreeP(v17) = 0) |  ~ (leq(v18, v19) = v20) |  ~ (ssItem(v18) = 0) |  ? [v21] :  ? [v22] : (( ~ (v21 = 0) & ssList(v17) = v21) | (leq(v19, v18) = v22 & ssItem(v19) = v21 & ( ~ (v21 = 0) |  ! [v23] :  ! [v24] :  ! [v25] :  ! [v26] :  ! [v27] :  ! [v28] : ( ~ (v22 = 0) |  ~ (v20 = 0) |  ~ (ssList(v23) = 0) |  ~ (cons(v19, v27) = v28) |  ~ (cons(v18, v24) = v25) |  ~ (app(v26, v28) = v17) |  ~ (app(v23, v25) = v26) |  ? [v29] : (( ~ (v29 = 0) & ssList(v27) = v29) | ( ~ (v29 = 0) & ssList(v24) = v29))))))) &  ! [v17] :  ! [v18] :  ! [v19] :  ! [v20] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, nil) = v19) |  ~ (app(v19, v17) = v20) |  ? [v21] :  ? [v22] : (cons(v18, v17) = v22 & ssItem(v18) = v21 & ( ~ (v21 = 0) | v22 = v20))) &  ! [v17] :  ! [v18] :  ! [v19] : (v19 = 0 | v18 = v17 |  ~ (lt(v17, v18) = v19) |  ~ (ssItem(v17) = 0) |  ? [v20] :  ? [v21] : (leq(v17, v18) = v21 & ssItem(v18) = v20 & ( ~ (v21 = 0) |  ~ (v20 = 0)))) &  ! [v17] :  ! [v18] :  ! [v19] : (v19 = 0 | v18 = v17 |  ~ (ssList(v17) = 0) |  ~ (neq(v17, v18) = v19) |  ? [v20] : ( ~ (v20 = 0) & ssList(v18) = v20)) &  ! [v17] :  ! [v18] :  ! [v19] : (v19 = 0 | v18 = v17 |  ~ (neq(v17, v18) = v19) |  ~ (ssItem(v17) = 0) |  ? [v20] : ( ~ (v20 = 0) & ssItem(v18) = v20)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (tl(v19) = v18) |  ~ (tl(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (hd(v19) = v18) |  ~ (hd(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (equalelemsP(v19) = v18) |  ~ (equalelemsP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (duplicatefreeP(v19) = v18) |  ~ (duplicatefreeP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (strictorderedP(v19) = v18) |  ~ (strictorderedP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (totalorderedP(v19) = v18) |  ~ (totalorderedP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (strictorderP(v19) = v18) |  ~ (strictorderP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (totalorderP(v19) = v18) |  ~ (totalorderP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (cyclefreeP(v19) = v18) |  ~ (cyclefreeP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (singletonP(v19) = v18) |  ~ (singletonP(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (ssList(v19) = v18) |  ~ (ssList(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = v17 |  ~ (ssItem(v19) = v18) |  ~ (ssItem(v19) = v17)) &  ! [v17] :  ! [v18] :  ! [v19] : (v18 = 0 |  ~ (singletonP(v17) = v18) |  ~ (cons(v19, nil) = v17) |  ? [v20] : (( ~ (v20 = 0) & ssList(v17) = v20) | ( ~ (v20 = 0) & ssItem(v19) = v20))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (gt(v17, v18) = v19) |  ~ (ssItem(v17) = 0) |  ? [v20] :  ? [v21] : (lt(v18, v17) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | (( ~ (v21 = 0) | v19 = 0) & ( ~ (v19 = 0) | v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (geq(v17, v18) = v19) |  ~ (ssItem(v17) = 0) |  ? [v20] :  ? [v21] : (leq(v18, v17) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | (( ~ (v21 = 0) | v19 = 0) & ( ~ (v19 = 0) | v21 = 0))))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (lt(v17, v18) = v19) |  ~ (ssItem(v17) = 0) |  ? [v20] :  ? [v21] : (leq(v17, v18) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | (( ~ (v21 = 0) | v19 = 0 | v18 = v17) & ( ~ (v19 = 0) | (v21 = 0 &  ~ (v18 = v17))))))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, v17) = v19) |  ? [v20] :  ? [v21] : (tl(v19) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | v21 = v17))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, v17) = v19) |  ? [v20] :  ? [v21] : (hd(v19) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | v21 = v18))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, v17) = v19) |  ? [v20] :  ? [v21] : (ssList(v19) = v21 & ssItem(v18) = v20 & ( ~ (v20 = 0) | v21 = 0))) &  ! [v17] :  ! [v18] :  ! [v19] : ( ~ (ssList(v17) = 0) |  ~ (app(v17, v18) = v19) |  ? [v20] :  ? [v21] : (ssList(v19) = v21 & ssList(v18) = v20 & ( ~ (v20 = 0) | v21 = 0))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (geq(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v19] :  ? [v20] : (geq(v18, v17) = v20 & ssItem(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (leq(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v19] :  ? [v20] : (leq(v18, v17) = v20 & ssItem(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (segmentP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] : (segmentP(v18, v17) = v20 & ssList(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (rearsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] : (rearsegP(v18, v17) = v20 & ssList(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (frontsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] : (frontsegP(v18, v17) = v20 & ssList(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (app(v17, nil) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = v17 |  ~ (app(nil, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = nil |  ~ (ssList(v17) = 0) |  ~ (app(v17, v18) = nil) |  ? [v19] : ( ~ (v19 = 0) & ssList(v18) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (geq(v17, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssItem(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (equalelemsP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] : ((v29 = v17 & v26 = 0 & v24 = 0 & v22 = 0 & v20 = 0 &  ~ (v21 = v19) & ssList(v25) = 0 & ssList(v23) = 0 & cons(v21, v25) = v27 & cons(v19, v27) = v28 & app(v23, v28) = v17 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (duplicatefreeP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] : ((v32 = v17 & v30 = 0 & v26 = 0 & v24 = 0 & v22 = 0 & v21 = v19 & v20 = 0 & ssList(v29) = 0 & ssList(v25) = 0 & ssList(v23) = 0 & cons(v19, v29) = v31 & cons(v19, v25) = v27 & app(v28, v31) = v17 & app(v23, v27) = v28 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (strictorderedP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] :  ? [v33] : ((v33 = v17 & v31 = 0 & v27 = 0 & v25 = 0 & v22 = 0 & v20 = 0 &  ~ (v23 = 0) & lt(v19, v21) = v23 & ssList(v30) = 0 & ssList(v26) = 0 & ssList(v24) = 0 & cons(v21, v30) = v32 & cons(v19, v26) = v28 & app(v29, v32) = v17 & app(v24, v28) = v29 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (totalorderedP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] :  ? [v33] : ((v33 = v17 & v31 = 0 & v27 = 0 & v25 = 0 & v22 = 0 & v20 = 0 &  ~ (v23 = 0) & leq(v19, v21) = v23 & ssList(v30) = 0 & ssList(v26) = 0 & ssList(v24) = 0 & cons(v21, v30) = v32 & cons(v19, v26) = v28 & app(v29, v32) = v17 & app(v24, v28) = v29 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (strictorderP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] :  ? [v33] :  ? [v34] : ((v34 = v17 & v32 = 0 & v28 = 0 & v26 = 0 & v22 = 0 & v20 = 0 &  ~ (v24 = 0) &  ~ (v23 = 0) & lt(v21, v19) = v24 & lt(v19, v21) = v23 & ssList(v31) = 0 & ssList(v27) = 0 & ssList(v25) = 0 & cons(v21, v31) = v33 & cons(v19, v27) = v29 & app(v30, v33) = v17 & app(v25, v29) = v30 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (totalorderP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] :  ? [v33] :  ? [v34] : ((v34 = v17 & v32 = 0 & v28 = 0 & v26 = 0 & v22 = 0 & v20 = 0 &  ~ (v24 = 0) &  ~ (v23 = 0) & leq(v21, v19) = v24 & leq(v19, v21) = v23 & ssList(v31) = 0 & ssList(v27) = 0 & ssList(v25) = 0 & cons(v21, v31) = v33 & cons(v19, v27) = v29 & app(v30, v33) = v17 & app(v25, v29) = v30 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (cyclefreeP(v17) = v18) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] :  ? [v25] :  ? [v26] :  ? [v27] :  ? [v28] :  ? [v29] :  ? [v30] :  ? [v31] :  ? [v32] :  ? [v33] :  ? [v34] : ((v34 = v17 & v32 = 0 & v28 = 0 & v26 = 0 & v24 = 0 & v23 = 0 & v22 = 0 & v20 = 0 & leq(v21, v19) = 0 & leq(v19, v21) = 0 & ssList(v31) = 0 & ssList(v27) = 0 & ssList(v25) = 0 & cons(v21, v31) = v33 & cons(v19, v27) = v29 & app(v30, v33) = v17 & app(v25, v29) = v30 & ssItem(v21) = 0 & ssItem(v19) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (leq(v17, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssItem(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (segmentP(v17, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (segmentP(v17, nil) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (rearsegP(v17, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (rearsegP(v17, nil) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (frontsegP(v17, v17) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v18 = 0 |  ~ (frontsegP(v17, nil) = v18) |  ? [v19] : ( ~ (v19 = 0) & ssList(v17) = v19)) &  ! [v17] :  ! [v18] : (v17 = nil |  ~ (tl(v17) = v18) |  ? [v19] :  ? [v20] : (ssList(v18) = v20 & ssList(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : (v17 = nil |  ~ (tl(v17) = v18) |  ? [v19] :  ? [v20] : ((v20 = 0 & v19 = v18 & ssList(v18) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v17 = nil |  ~ (hd(v17) = v18) |  ? [v19] :  ? [v20] : (ssList(v17) = v19 & ssItem(v18) = v20 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : (v17 = nil |  ~ (hd(v17) = v18) |  ? [v19] :  ? [v20] : ((v20 = 0 & v19 = v18 & ssItem(v18) = 0) | ( ~ (v19 = 0) & ssList(v17) = v19))) &  ! [v17] :  ! [v18] : (v17 = nil |  ~ (ssList(v17) = 0) |  ~ (app(v17, v18) = nil) |  ? [v19] : ( ~ (v19 = 0) & ssList(v18) = v19)) &  ! [v17] :  ! [v18] : ( ~ (gt(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v19] :  ? [v20] : (gt(v18, v17) = v20 & ssItem(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : ( ~ (tl(v17) = v18) |  ? [v19] :  ? [v20] : (hd(v17) = v20 & ssList(v17) = v19 & ( ~ (v19 = 0) |  ! [v21] : (v21 = v17 | v21 = nil | v17 = nil |  ~ (tl(v21) = v18) |  ? [v22] :  ? [v23] : (hd(v21) = v23 & ssList(v21) = v22 & ( ~ (v23 = v20) |  ~ (v22 = 0))))))) &  ! [v17] :  ! [v18] : ( ~ (lt(v17, v18) = 0) |  ~ (ssItem(v17) = 0) |  ? [v19] :  ? [v20] : (lt(v18, v17) = v20 & ssItem(v18) = v19 & ( ~ (v20 = 0) |  ~ (v19 = 0)))) &  ! [v17] :  ! [v18] : ( ~ (segmentP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] : ((v24 = v17 & v23 = 0 & v20 = 0 & ssList(v22) = 0 & ssList(v19) = 0 & app(v21, v22) = v17 & app(v19, v18) = v21) | ( ~ (v19 = 0) & ssList(v18) = v19))) &  ! [v17] :  ! [v18] : ( ~ (rearsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] :  ? [v21] : ((v21 = v17 & v20 = 0 & ssList(v19) = 0 & app(v19, v18) = v17) | ( ~ (v19 = 0) & ssList(v18) = v19))) &  ! [v17] :  ! [v18] : ( ~ (frontsegP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] :  ? [v21] : ((v21 = v17 & v20 = 0 & ssList(v19) = 0 & app(v18, v19) = v17) | ( ~ (v19 = 0) & ssList(v18) = v19))) &  ! [v17] :  ! [v18] : ( ~ (memberP(v17, v18) = 0) |  ~ (ssList(v17) = 0) |  ? [v19] :  ? [v20] :  ? [v21] :  ? [v22] :  ? [v23] :  ? [v24] : ((v24 = v17 & v22 = 0 & v20 = 0 & ssList(v21) = 0 & ssList(v19) = 0 & cons(v18, v21) = v23 & app(v19, v23) = v17) | ( ~ (v19 = 0) & ssItem(v18) = v19))) &  ! [v17] :  ! [v18] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, v17) = v17) |  ? [v19] : ( ~ (v19 = 0) & ssItem(v18) = v19)) &  ! [v17] :  ! [v18] : ( ~ (ssList(v17) = 0) |  ~ (cons(v18, v17) = nil) |  ? [v19] : ( ~ (v19 = 0) & ssItem(v18) = v19)) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (equalelemsP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (duplicatefreeP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (strictorderedP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (totalorderedP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (strictorderP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (totalorderP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] :  ! [v18] : ( ~ (cons(v17, nil) = v18) |  ? [v19] :  ? [v20] : (cyclefreeP(v18) = v20 & ssItem(v17) = v19 & ( ~ (v19 = 0) | v20 = 0))) &  ! [v17] : (v17 = nil |  ~ (segmentP(nil, v17) = 0) |  ? [v18] : ( ~ (v18 = 0) & ssList(v17) = v18)) &  ! [v17] : (v17 = nil |  ~ (rearsegP(nil, v17) = 0) |  ? [v18] : ( ~ (v18 = 0) & ssList(v17) = v18)) &  ! [v17] : (v17 = nil |  ~ (frontsegP(nil, v17) = 0) |  ? [v18] : ( ~ (v18 = 0) & ssList(v17) = v18)) &  ! [v17] : (v17 = nil |  ~ (ssList(v17) = 0) |  ? [v18] :  ? [v19] : (ssList(v18) = 0 & cons(v19, v18) = v17 & ssItem(v19) = 0)) &  ! [v17] : (v17 = nil |  ~ (app(nil, nil) = v17)) &  ! [v17] : (v17 = 0 |  ~ (segmentP(nil, nil) = v17)) &  ! [v17] : (v17 = 0 |  ~ (rearsegP(nil, nil) = v17)) &  ! [v17] : (v17 = 0 |  ~ (frontsegP(nil, nil) = v17)) &  ! [v17] : ( ~ (lt(v17, v17) = 0) |  ? [v18] : ( ~ (v18 = 0) & ssItem(v17) = v18)) &  ! [v17] : ( ~ (singletonP(v17) = 0) |  ? [v18] :  ? [v19] :  ? [v20] : ((v20 = v17 & v19 = 0 & cons(v18, nil) = v17 & ssItem(v18) = 0) | ( ~ (v18 = 0) & ssList(v17) = v18))) &  ! [v17] : ( ~ (memberP(nil, v17) = 0) |  ? [v18] : ( ~ (v18 = 0) & ssItem(v17) = v18)) &  ! [v17] : ( ~ (ssList(v17) = 0) |  ~ (neq(v17, v17) = 0)) &  ! [v17] : ( ~ (neq(v17, v17) = 0) |  ~ (ssItem(v17) = 0)) & ((v14 = v3 & v13 = 0 & v10 = 0 & v8 = v1 & v7 = 0 & ssList(v12) = 0 & ssList(v9) = 0 & cons(v6, nil) = v1 & app(v11, v12) = v3 & app(v9, v1) = v11 & ssItem(v6) = 0 &  ! [v17] : ( ~ (memberP(v12, v17) = 0) |  ? [v18] :  ? [v19] : (lt(v17, v6) = v19 & ssItem(v17) = v18 & ( ~ (v19 = 0) |  ~ (v18 = 0)))) &  ! [v17] : ( ~ (memberP(v9, v17) = 0) |  ? [v18] :  ? [v19] : (lt(v6, v17) = v19 & ssItem(v17) = v18 & ( ~ (v19 = 0) |  ~ (v18 = 0))))) | (v3 = nil & v1 = nil)) & ((v4 = 0 & ( ~ (v5 = 0) |  ~ (v2 = 0))) | (v3 = nil &  ~ (v1 = nil))))
% 30.92/8.75  | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5, all_0_6_6, all_0_7_7, all_0_8_8, all_0_9_9, all_0_10_10, all_0_11_11, all_0_12_12, all_0_13_13, all_0_14_14, all_0_15_15, all_0_16_16 yields:
% 30.92/8.75  | (1)  ~ (all_0_0_0 = all_0_1_1) &  ~ (all_0_16_16 = 0) & equalelemsP(nil) = 0 & duplicatefreeP(nil) = 0 & strictorderedP(nil) = 0 & totalorderedP(nil) = 0 & strictorderP(nil) = 0 & totalorderP(nil) = 0 & cyclefreeP(nil) = 0 & segmentP(all_0_13_13, all_0_15_15) = all_0_11_11 & singletonP(nil) = all_0_16_16 & ssList(all_0_13_13) = 0 & ssList(all_0_15_15) = 0 & ssList(nil) = 0 & neq(all_0_13_13, nil) = all_0_12_12 & neq(all_0_15_15, nil) = all_0_14_14 & 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] : (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_2_2 = all_0_13_13 & all_0_3_3 = 0 & all_0_6_6 = 0 & all_0_8_8 = all_0_15_15 & all_0_9_9 = 0 & ssList(all_0_4_4) = 0 & ssList(all_0_7_7) = 0 & cons(all_0_10_10, nil) = all_0_15_15 & app(all_0_5_5, all_0_4_4) = all_0_13_13 & app(all_0_7_7, all_0_15_15) = all_0_5_5 & ssItem(all_0_10_10) = 0 &  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)))) &  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))) | (all_0_13_13 = nil & all_0_15_15 = nil)) & ((all_0_12_12 = 0 & ( ~ (all_0_11_11 = 0) |  ~ (all_0_14_14 = 0))) | (all_0_13_13 = nil &  ~ (all_0_15_15 = nil)))
% 31.39/8.78  |
% 31.39/8.78  | Applying alpha-rule on (1) yields:
% 31.39/8.78  | (2)  ! [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))))
% 31.39/8.78  | (3) ssItem(all_0_0_0) = 0
% 31.39/8.78  | (4)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (totalorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.78  | (5) totalorderP(nil) = 0
% 31.39/8.78  | (6)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (app(v3, v2) = v1) |  ~ (app(v3, v2) = v0))
% 31.39/8.78  | (7)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (segmentP(v0, v1) = 0) |  ~ (ssList(v0) = 0) |  ? [v2] :  ? [v3] : (segmentP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.78  | (8)  ! [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)))
% 31.39/8.78  | (9) totalorderedP(nil) = 0
% 31.39/8.78  | (10)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (leq(v0, v1) = 0) |  ~ (ssItem(v0) = 0) |  ? [v2] :  ? [v3] : (leq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.78  | (11)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (frontsegP(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.78  | (12)  ! [v0] : ( ~ (singletonP(v0) = 0) |  ? [v1] :  ? [v2] :  ? [v3] : ((v3 = v0 & v2 = 0 & cons(v1, nil) = v0 & ssItem(v1) = 0) | ( ~ (v1 = 0) & ssList(v0) = v1)))
% 31.39/8.78  | (13)  ! [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)))
% 31.39/8.78  | (14)  ! [v0] : ( ~ (ssList(v0) = 0) |  ~ (neq(v0, v0) = 0))
% 31.39/8.78  | (15)  ! [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)))
% 31.39/8.78  | (16)  ! [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)))
% 31.39/8.78  | (17)  ! [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)))))
% 31.39/8.78  | (18)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (ssItem(v2) = v1) |  ~ (ssItem(v2) = v0))
% 31.39/8.78  | (19)  ! [v0] : (v0 = nil |  ~ (rearsegP(nil, v0) = 0) |  ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 31.39/8.78  | (20) ssList(nil) = 0
% 31.39/8.78  | (21) neq(all_0_15_15, nil) = all_0_14_14
% 31.39/8.78  | (22)  ! [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)))))
% 31.39/8.78  | (23)  ! [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)))
% 31.39/8.78  | (24)  ! [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)))))))
% 31.39/8.78  | (25)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (neq(v3, v2) = v1) |  ~ (neq(v3, v2) = v0))
% 31.39/8.78  | (26)  ! [v0] : ( ~ (neq(v0, v0) = 0) |  ~ (ssItem(v0) = 0))
% 31.39/8.78  | (27)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (segmentP(v0, nil) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.78  | (28)  ! [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)))
% 31.39/8.78  | (29)  ! [v0] : ( ~ (lt(v0, v0) = 0) |  ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1))
% 31.39/8.78  | (30)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = 0 |  ~ (singletonP(v0) = v1) |  ~ (cons(v2, nil) = v0) |  ? [v3] : (( ~ (v3 = 0) & ssList(v0) = v3) | ( ~ (v3 = 0) & ssItem(v2) = v3)))
% 31.39/8.78  | (31)  ! [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)))
% 31.39/8.78  | (32)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (totalorderP(v2) = v1) |  ~ (totalorderP(v2) = v0))
% 31.39/8.78  | (33)  ! [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)))
% 31.39/8.79  | (34)  ! [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)))))))
% 31.39/8.79  | (35)  ! [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)))))
% 31.39/8.79  | (36)  ! [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)))
% 31.39/8.79  | (37)  ! [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)))
% 31.39/8.79  | (38)  ! [v0] : (v0 = nil |  ~ (app(nil, nil) = v0))
% 31.39/8.79  | (39)  ! [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)))))))
% 31.39/8.79  | (40)  ! [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))))
% 31.39/8.79  | (41)  ! [v0] : (v0 = nil |  ~ (ssList(v0) = 0) |  ? [v1] :  ? [v2] : (ssList(v1) = 0 & cons(v2, v1) = v0 & ssItem(v2) = 0))
% 31.39/8.79  | (42)  ! [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)))))
% 31.39/8.79  | (43)  ! [v0] :  ! [v1] : ( ~ (lt(v0, v1) = 0) |  ~ (ssItem(v0) = 0) |  ? [v2] :  ? [v3] : (lt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.79  | (44) equalelemsP(nil) = 0
% 31.39/8.79  | (45)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (rearsegP(v0, nil) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.79  | (46)  ! [v0] : (v0 = 0 |  ~ (rearsegP(nil, nil) = v0))
% 31.39/8.79  | (47)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (lt(v3, v2) = v1) |  ~ (lt(v3, v2) = v0))
% 31.39/8.79  | (48)  ~ (all_0_16_16 = 0)
% 31.39/8.79  | (49) singletonP(nil) = all_0_16_16
% 31.39/8.79  | (50) segmentP(all_0_13_13, all_0_15_15) = all_0_11_11
% 31.39/8.79  | (51)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ssList(v0) = 0) |  ~ (app(v0, v1) = v2) |  ? [v3] :  ? [v4] : (ssList(v2) = v4 & ssList(v1) = v3 & ( ~ (v3 = 0) | v4 = 0)))
% 31.39/8.79  | (52)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (ssList(v2) = v1) |  ~ (ssList(v2) = v0))
% 31.39/8.79  | (53) strictorderP(nil) = 0
% 31.39/8.79  | (54)  ! [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)))
% 31.39/8.79  | (55) (all_0_12_12 = 0 & ( ~ (all_0_11_11 = 0) |  ~ (all_0_14_14 = 0))) | (all_0_13_13 = nil &  ~ (all_0_15_15 = nil))
% 31.39/8.79  | (56)  ! [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))))))))
% 31.39/8.79  | (57)  ! [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)))))
% 31.39/8.79  | (58)  ! [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)))))))
% 31.39/8.79  | (59)  ! [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)))))
% 31.39/8.79  | (60) neq(all_0_13_13, nil) = all_0_12_12
% 31.39/8.79  | (61)  ! [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)))
% 31.39/8.79  | (62)  ! [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)))))))
% 31.39/8.79  | (63)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (strictorderedP(v2) = v1) |  ~ (strictorderedP(v2) = v0))
% 31.39/8.79  | (64)  ! [v0] :  ! [v1] : (v1 = nil |  ~ (ssList(v0) = 0) |  ~ (app(v0, v1) = nil) |  ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2))
% 31.39/8.79  | (65)  ! [v0] : ( ~ (memberP(nil, v0) = 0) |  ? [v1] : ( ~ (v1 = 0) & ssItem(v0) = v1))
% 31.39/8.79  | (66)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (memberP(v3, v2) = v1) |  ~ (memberP(v3, v2) = v0))
% 31.39/8.79  | (67)  ! [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)))
% 31.39/8.79  | (68)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (tl(v2) = v1) |  ~ (tl(v2) = v0))
% 31.39/8.79  | (69)  ! [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)))))))
% 31.39/8.79  | (70)  ! [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)))
% 31.39/8.79  | (71)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (gt(v3, v2) = v1) |  ~ (gt(v3, v2) = v0))
% 31.39/8.79  | (72)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ssList(v0) = 0) |  ~ (cons(v1, v0) = v2) |  ? [v3] :  ? [v4] : (tl(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v0)))
% 31.39/8.79  | (73)  ! [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)))
% 31.39/8.79  | (74)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (totalorderedP(v2) = v1) |  ~ (totalorderedP(v2) = v0))
% 31.39/8.79  | (75)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v3 = v0 | v0 = nil |  ~ (tl(v0) = v2) |  ~ (hd(v0) = v1) |  ~ (cons(v1, v2) = v3) |  ? [v4] : ( ~ (v4 = 0) & ssList(v0) = v4))
% 31.39/8.79  | (76)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (duplicatefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.79  | (77)  ! [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))))))))
% 31.39/8.79  | (78)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (frontsegP(v0, nil) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.79  | (79)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (app(v0, nil) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.79  | (80)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (geq(v0, v1) = 0) |  ~ (ssItem(v0) = 0) |  ? [v2] :  ? [v3] : (geq(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.79  | (81)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (equalelemsP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.79  | (82) ssList(all_0_15_15) = 0
% 31.39/8.79  | (83)  ! [v0] :  ! [v1] : (v0 = nil |  ~ (hd(v0) = v1) |  ? [v2] :  ? [v3] : ((v3 = 0 & v2 = v1 & ssItem(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 31.39/8.79  | (84)  ! [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))))
% 31.39/8.79  | (85)  ! [v0] : (v0 = nil |  ~ (segmentP(nil, v0) = 0) |  ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 31.39/8.79  | (86)  ! [v0] :  ! [v1] : ( ~ (gt(v0, v1) = 0) |  ~ (ssItem(v0) = 0) |  ? [v2] :  ? [v3] : (gt(v1, v0) = v3 & ssItem(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.79  | (87) duplicatefreeP(nil) = 0
% 31.39/8.79  | (88)  ! [v0] :  ! [v1] : ( ~ (ssList(v0) = 0) |  ~ (cons(v1, v0) = v0) |  ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2))
% 31.39/8.79  | (89)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (totalorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (90) (all_0_2_2 = all_0_13_13 & all_0_3_3 = 0 & all_0_6_6 = 0 & all_0_8_8 = all_0_15_15 & all_0_9_9 = 0 & ssList(all_0_4_4) = 0 & ssList(all_0_7_7) = 0 & cons(all_0_10_10, nil) = all_0_15_15 & app(all_0_5_5, all_0_4_4) = all_0_13_13 & app(all_0_7_7, all_0_15_15) = all_0_5_5 & ssItem(all_0_10_10) = 0 &  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)))) &  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))) | (all_0_13_13 = nil & all_0_15_15 = nil)
% 31.39/8.80  | (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))))
% 31.39/8.80  | (92)  ! [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)))
% 31.39/8.80  | (93)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (strictorderedP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (94)  ! [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)))
% 31.39/8.80  | (95)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (hd(v2) = v1) |  ~ (hd(v2) = v0))
% 31.39/8.80  | (96)  ! [v0] :  ! [v1] : (v0 = nil |  ~ (hd(v0) = v1) |  ? [v2] :  ? [v3] : (ssList(v0) = v2 & ssItem(v1) = v3 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (97)  ! [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)))
% 31.39/8.80  | (98)  ! [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)))
% 31.39/8.80  | (99)  ! [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)))))
% 31.39/8.80  | (100)  ! [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)))
% 31.39/8.80  | (101)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (frontsegP(v3, v2) = v1) |  ~ (frontsegP(v3, v2) = v0))
% 31.39/8.80  | (102)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (cyclefreeP(v2) = v1) |  ~ (cyclefreeP(v2) = v0))
% 31.39/8.80  | (103)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (leq(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2))
% 31.39/8.80  | (104)  ! [v0] :  ! [v1] : (v0 = nil |  ~ (tl(v0) = v1) |  ? [v2] :  ? [v3] : ((v3 = 0 & v2 = v1 & ssList(v1) = 0) | ( ~ (v2 = 0) & ssList(v0) = v2)))
% 31.39/8.80  | (105)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 | v1 = v0 |  ~ (ssList(v0) = 0) |  ~ (neq(v0, v1) = v2) |  ? [v3] : ( ~ (v3 = 0) & ssList(v1) = v3))
% 31.39/8.80  | (106)  ! [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)))))))
% 31.39/8.80  | (107)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (singletonP(v2) = v1) |  ~ (singletonP(v2) = v0))
% 31.39/8.80  | (108)  ! [v0] : (v0 = 0 |  ~ (segmentP(nil, nil) = v0))
% 31.39/8.80  | (109)  ! [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))))
% 31.39/8.80  | (110) strictorderedP(nil) = 0
% 31.39/8.80  | (111)  ! [v0] : (v0 = nil |  ~ (frontsegP(nil, v0) = 0) |  ? [v1] : ( ~ (v1 = 0) & ssList(v0) = v1))
% 31.39/8.80  | (112) ssList(all_0_13_13) = 0
% 31.39/8.80  | (113)  ! [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)))
% 31.39/8.80  | (114)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (geq(v3, v2) = v1) |  ~ (geq(v3, v2) = v0))
% 31.39/8.80  | (115)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ssList(v0) = 0) |  ~ (cons(v1, v0) = v2) |  ? [v3] :  ? [v4] : (ssList(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = 0)))
% 31.39/8.80  | (116)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (segmentP(v3, v2) = v1) |  ~ (segmentP(v3, v2) = v0))
% 31.39/8.80  | (117)  ! [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)))
% 31.39/8.80  | (118)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (frontsegP(v0, v1) = 0) |  ~ (ssList(v0) = 0) |  ? [v2] :  ? [v3] : (frontsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.80  | (119)  ! [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)))
% 31.39/8.80  | (120)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (cons(v3, v2) = v1) |  ~ (cons(v3, v2) = v0))
% 31.39/8.80  | (121)  ! [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))))))))
% 31.39/8.80  | (122)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (rearsegP(v3, v2) = v1) |  ~ (rearsegP(v3, v2) = v0))
% 31.39/8.80  | (123)  ! [v0] :  ! [v1] : ( ~ (ssList(v0) = 0) |  ~ (cons(v1, v0) = nil) |  ? [v2] : ( ~ (v2 = 0) & ssItem(v1) = v2))
% 31.39/8.80  | (124)  ! [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)))))
% 31.39/8.80  | (125)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (strictorderP(v2) = v1) |  ~ (strictorderP(v2) = v0))
% 31.39/8.80  | (126)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (duplicatefreeP(v2) = v1) |  ~ (duplicatefreeP(v2) = v0))
% 31.39/8.80  | (127)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (geq(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssItem(v0) = v2))
% 31.39/8.80  | (128)  ! [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)))))
% 31.39/8.80  | (129)  ! [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)))
% 31.39/8.80  | (130)  ! [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)))
% 31.39/8.80  | (131)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (cyclefreeP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (132)  ! [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)))
% 31.39/8.80  | (133)  ! [v0] :  ! [v1] :  ! [v2] : (v2 = 0 | v1 = v0 |  ~ (neq(v0, v1) = v2) |  ~ (ssItem(v0) = 0) |  ? [v3] : ( ~ (v3 = 0) & ssItem(v1) = v3))
% 31.39/8.80  | (134)  ! [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)))
% 31.39/8.80  | (135)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (segmentP(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.80  | (136)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (leq(v3, v2) = v1) |  ~ (leq(v3, v2) = v0))
% 31.39/8.80  | (137)  ~ (all_0_0_0 = all_0_1_1)
% 31.39/8.80  | (138) ssItem(all_0_1_1) = 0
% 31.39/8.80  | (139)  ! [v0] :  ! [v1] : ( ~ (cons(v0, nil) = v1) |  ? [v2] :  ? [v3] : (strictorderP(v1) = v3 & ssItem(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (140)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (equalelemsP(v2) = v1) |  ~ (equalelemsP(v2) = v0))
% 31.39/8.80  | (141)  ! [v0] : (v0 = 0 |  ~ (frontsegP(nil, nil) = v0))
% 31.39/8.80  | (142)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (ssList(v0) = 0) |  ~ (cons(v1, v0) = v2) |  ? [v3] :  ? [v4] : (hd(v2) = v4 & ssItem(v1) = v3 & ( ~ (v3 = 0) | v4 = v1)))
% 31.39/8.80  | (143)  ! [v0] :  ! [v1] : (v0 = nil |  ~ (tl(v0) = v1) |  ? [v2] :  ? [v3] : (ssList(v1) = v3 & ssList(v0) = v2 & ( ~ (v2 = 0) | v3 = 0)))
% 31.39/8.80  | (144)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (rearsegP(v0, v1) = 0) |  ~ (ssList(v0) = 0) |  ? [v2] :  ? [v3] : (rearsegP(v1, v0) = v3 & ssList(v1) = v2 & ( ~ (v3 = 0) |  ~ (v2 = 0))))
% 31.39/8.80  | (145)  ! [v0] :  ! [v1] : (v1 = v0 |  ~ (app(nil, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.39/8.80  | (146)  ! [v0] :  ! [v1] : (v0 = nil |  ~ (ssList(v0) = 0) |  ~ (app(v0, v1) = nil) |  ? [v2] : ( ~ (v2 = 0) & ssList(v1) = v2))
% 31.39/8.81  | (147) cyclefreeP(nil) = 0
% 31.39/8.81  | (148)  ! [v0] :  ! [v1] : (v1 = 0 |  ~ (rearsegP(v0, v0) = v1) |  ? [v2] : ( ~ (v2 = 0) & ssList(v0) = v2))
% 31.50/8.81  | (149)  ! [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)))))
% 31.50/8.81  |
% 31.50/8.81  | Instantiating formula (25) with all_0_15_15, nil, all_0_14_14, all_0_12_12 and discharging atoms neq(all_0_15_15, nil) = all_0_14_14, yields:
% 31.50/8.81  | (150) all_0_12_12 = all_0_14_14 |  ~ (neq(all_0_15_15, nil) = all_0_12_12)
% 31.50/8.81  |
% 31.50/8.81  | Instantiating formula (41) with all_0_15_15 and discharging atoms ssList(all_0_15_15) = 0, yields:
% 31.50/8.81  | (151) all_0_15_15 = nil |  ? [v0] :  ? [v1] : (ssList(v0) = 0 & cons(v1, v0) = all_0_15_15 & ssItem(v1) = 0)
% 31.50/8.81  |
% 31.50/8.81  | Instantiating formula (105) with all_0_14_14, nil, all_0_15_15 and discharging atoms ssList(all_0_15_15) = 0, neq(all_0_15_15, nil) = all_0_14_14, yields:
% 31.50/8.81  | (152) all_0_14_14 = 0 | all_0_15_15 = nil |  ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 31.50/8.81  |
% 31.50/8.81  +-Applying beta-rule and splitting (55), into two cases.
% 31.50/8.81  |-Branch one:
% 31.50/8.81  | (153) all_0_12_12 = 0 & ( ~ (all_0_11_11 = 0) |  ~ (all_0_14_14 = 0))
% 31.50/8.81  |
% 31.50/8.81  	| Applying alpha-rule on (153) yields:
% 31.50/8.81  	| (154) all_0_12_12 = 0
% 31.50/8.81  	| (155)  ~ (all_0_11_11 = 0) |  ~ (all_0_14_14 = 0)
% 31.50/8.81  	|
% 31.50/8.81  	| From (154) and (60) follows:
% 31.50/8.81  	| (156) neq(all_0_13_13, nil) = 0
% 31.50/8.81  	|
% 31.50/8.81  	+-Applying beta-rule and splitting (90), into two cases.
% 31.50/8.81  	|-Branch one:
% 31.50/8.81  	| (157) all_0_2_2 = all_0_13_13 & all_0_3_3 = 0 & all_0_6_6 = 0 & all_0_8_8 = all_0_15_15 & all_0_9_9 = 0 & ssList(all_0_4_4) = 0 & ssList(all_0_7_7) = 0 & cons(all_0_10_10, nil) = all_0_15_15 & app(all_0_5_5, all_0_4_4) = all_0_13_13 & app(all_0_7_7, all_0_15_15) = all_0_5_5 & ssItem(all_0_10_10) = 0 &  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)))) &  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.50/8.81  	|
% 31.50/8.81  		| Applying alpha-rule on (157) yields:
% 31.50/8.81  		| (158)  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.50/8.81  		| (159) cons(all_0_10_10, nil) = all_0_15_15
% 31.50/8.81  		| (160) app(all_0_5_5, all_0_4_4) = all_0_13_13
% 31.50/8.81  		| (161) all_0_2_2 = all_0_13_13
% 31.50/8.81  		| (162)  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.50/8.81  		| (163) all_0_6_6 = 0
% 31.50/8.81  		| (164) all_0_8_8 = all_0_15_15
% 31.50/8.81  		| (165) ssList(all_0_4_4) = 0
% 31.50/8.81  		| (166) all_0_3_3 = 0
% 31.50/8.81  		| (167) app(all_0_7_7, all_0_15_15) = all_0_5_5
% 31.50/8.81  		| (168) ssItem(all_0_10_10) = 0
% 31.50/8.81  		| (169) all_0_9_9 = 0
% 31.50/8.81  		| (170) ssList(all_0_7_7) = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (72) with all_0_15_15, all_0_10_10, nil and discharging atoms ssList(nil) = 0, cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (171)  ? [v0] :  ? [v1] : (tl(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = nil))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (142) with all_0_15_15, all_0_10_10, nil and discharging atoms ssList(nil) = 0, cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (172)  ? [v0] :  ? [v1] : (hd(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = all_0_10_10))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (72) with nil, all_0_10_10, nil and discharging atoms ssList(nil) = 0, yields:
% 31.50/8.81  		| (173)  ~ (cons(all_0_10_10, nil) = nil) |  ? [v0] :  ? [v1] : (tl(nil) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = nil))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (142) with nil, all_0_10_10, nil and discharging atoms ssList(nil) = 0, yields:
% 31.50/8.81  		| (174)  ~ (cons(all_0_10_10, nil) = nil) |  ? [v0] :  ? [v1] : (hd(nil) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = all_0_10_10))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (81) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (175)  ? [v0] :  ? [v1] : (equalelemsP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (76) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (176)  ? [v0] :  ? [v1] : (duplicatefreeP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (93) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (177)  ? [v0] :  ? [v1] : (strictorderedP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (4) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (178)  ? [v0] :  ? [v1] : (totalorderedP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (139) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (179)  ? [v0] :  ? [v1] : (strictorderP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (89) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (180)  ? [v0] :  ? [v1] : (totalorderP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (131) with all_0_15_15, all_0_10_10 and discharging atoms cons(all_0_10_10, nil) = all_0_15_15, yields:
% 31.50/8.81  		| (181)  ? [v0] :  ? [v1] : (cyclefreeP(all_0_15_15) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (123) with all_0_10_10, nil and discharging atoms ssList(nil) = 0, yields:
% 31.50/8.81  		| (182)  ~ (cons(all_0_10_10, nil) = nil) |  ? [v0] : ( ~ (v0 = 0) & ssItem(all_0_10_10) = v0)
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (119) with all_0_4_4, all_0_5_5, all_0_7_7, all_0_11_11, all_0_15_15, all_0_13_13 and discharging atoms segmentP(all_0_13_13, all_0_15_15) = all_0_11_11, ssList(all_0_13_13) = 0, app(all_0_5_5, all_0_4_4) = all_0_13_13, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.50/8.81  		| (183) all_0_11_11 = 0 |  ? [v0] : (( ~ (v0 = 0) & ssList(all_0_4_4) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0) | ( ~ (v0 = 0) & ssList(all_0_15_15) = v0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (51) with all_0_5_5, all_0_15_15, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.50/8.81  		| (184)  ? [v0] :  ? [v1] : (ssList(all_0_5_5) = v1 & ssList(all_0_15_15) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating formula (109) with all_0_13_13, all_0_4_4, all_0_5_5, all_0_15_15, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, app(all_0_5_5, all_0_4_4) = all_0_13_13, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.50/8.81  		| (185)  ? [v0] :  ? [v1] :  ? [v2] : (( ~ (v0 = 0) & ssList(all_0_15_15) = v0) | (ssList(all_0_4_4) = v0 & app(all_0_7_7, v1) = v2 & app(all_0_15_15, all_0_4_4) = v1 & ( ~ (v0 = 0) | v2 = all_0_13_13)))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (185) with all_23_0_17, all_23_1_18, all_23_2_19 yields:
% 31.50/8.81  		| (186) ( ~ (all_23_2_19 = 0) & ssList(all_0_15_15) = all_23_2_19) | (ssList(all_0_4_4) = all_23_2_19 & app(all_0_7_7, all_23_1_18) = all_23_0_17 & app(all_0_15_15, all_0_4_4) = all_23_1_18 & ( ~ (all_23_2_19 = 0) | all_23_0_17 = all_0_13_13))
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (181) with all_24_0_20, all_24_1_21 yields:
% 31.50/8.81  		| (187) cyclefreeP(all_0_15_15) = all_24_0_20 & ssItem(all_0_10_10) = all_24_1_21 & ( ~ (all_24_1_21 = 0) | all_24_0_20 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (187) yields:
% 31.50/8.81  		| (188) cyclefreeP(all_0_15_15) = all_24_0_20
% 31.50/8.81  		| (189) ssItem(all_0_10_10) = all_24_1_21
% 31.50/8.81  		| (190)  ~ (all_24_1_21 = 0) | all_24_0_20 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (180) with all_26_0_22, all_26_1_23 yields:
% 31.50/8.81  		| (191) totalorderP(all_0_15_15) = all_26_0_22 & ssItem(all_0_10_10) = all_26_1_23 & ( ~ (all_26_1_23 = 0) | all_26_0_22 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (191) yields:
% 31.50/8.81  		| (192) totalorderP(all_0_15_15) = all_26_0_22
% 31.50/8.81  		| (193) ssItem(all_0_10_10) = all_26_1_23
% 31.50/8.81  		| (194)  ~ (all_26_1_23 = 0) | all_26_0_22 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (175) with all_28_0_24, all_28_1_25 yields:
% 31.50/8.81  		| (195) equalelemsP(all_0_15_15) = all_28_0_24 & ssItem(all_0_10_10) = all_28_1_25 & ( ~ (all_28_1_25 = 0) | all_28_0_24 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (195) yields:
% 31.50/8.81  		| (196) equalelemsP(all_0_15_15) = all_28_0_24
% 31.50/8.81  		| (197) ssItem(all_0_10_10) = all_28_1_25
% 31.50/8.81  		| (198)  ~ (all_28_1_25 = 0) | all_28_0_24 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (179) with all_30_0_26, all_30_1_27 yields:
% 31.50/8.81  		| (199) strictorderP(all_0_15_15) = all_30_0_26 & ssItem(all_0_10_10) = all_30_1_27 & ( ~ (all_30_1_27 = 0) | all_30_0_26 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (199) yields:
% 31.50/8.81  		| (200) strictorderP(all_0_15_15) = all_30_0_26
% 31.50/8.81  		| (201) ssItem(all_0_10_10) = all_30_1_27
% 31.50/8.81  		| (202)  ~ (all_30_1_27 = 0) | all_30_0_26 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (177) with all_32_0_28, all_32_1_29 yields:
% 31.50/8.81  		| (203) strictorderedP(all_0_15_15) = all_32_0_28 & ssItem(all_0_10_10) = all_32_1_29 & ( ~ (all_32_1_29 = 0) | all_32_0_28 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (203) yields:
% 31.50/8.81  		| (204) strictorderedP(all_0_15_15) = all_32_0_28
% 31.50/8.81  		| (205) ssItem(all_0_10_10) = all_32_1_29
% 31.50/8.81  		| (206)  ~ (all_32_1_29 = 0) | all_32_0_28 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (176) with all_34_0_30, all_34_1_31 yields:
% 31.50/8.81  		| (207) duplicatefreeP(all_0_15_15) = all_34_0_30 & ssItem(all_0_10_10) = all_34_1_31 & ( ~ (all_34_1_31 = 0) | all_34_0_30 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (207) yields:
% 31.50/8.81  		| (208) duplicatefreeP(all_0_15_15) = all_34_0_30
% 31.50/8.81  		| (209) ssItem(all_0_10_10) = all_34_1_31
% 31.50/8.81  		| (210)  ~ (all_34_1_31 = 0) | all_34_0_30 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (178) with all_36_0_32, all_36_1_33 yields:
% 31.50/8.81  		| (211) totalorderedP(all_0_15_15) = all_36_0_32 & ssItem(all_0_10_10) = all_36_1_33 & ( ~ (all_36_1_33 = 0) | all_36_0_32 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (211) yields:
% 31.50/8.81  		| (212) totalorderedP(all_0_15_15) = all_36_0_32
% 31.50/8.81  		| (213) ssItem(all_0_10_10) = all_36_1_33
% 31.50/8.81  		| (214)  ~ (all_36_1_33 = 0) | all_36_0_32 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (184) with all_38_0_34, all_38_1_35 yields:
% 31.50/8.81  		| (215) ssList(all_0_5_5) = all_38_0_34 & ssList(all_0_15_15) = all_38_1_35 & ( ~ (all_38_1_35 = 0) | all_38_0_34 = 0)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (215) yields:
% 31.50/8.81  		| (216) ssList(all_0_5_5) = all_38_0_34
% 31.50/8.81  		| (217) ssList(all_0_15_15) = all_38_1_35
% 31.50/8.81  		| (218)  ~ (all_38_1_35 = 0) | all_38_0_34 = 0
% 31.50/8.81  		|
% 31.50/8.81  		| Instantiating (172) with all_40_0_36, all_40_1_37 yields:
% 31.50/8.81  		| (219) hd(all_0_15_15) = all_40_0_36 & ssItem(all_0_10_10) = all_40_1_37 & ( ~ (all_40_1_37 = 0) | all_40_0_36 = all_0_10_10)
% 31.50/8.81  		|
% 31.50/8.81  		| Applying alpha-rule on (219) yields:
% 31.50/8.81  		| (220) hd(all_0_15_15) = all_40_0_36
% 31.50/8.82  		| (221) ssItem(all_0_10_10) = all_40_1_37
% 31.50/8.82  		| (222)  ~ (all_40_1_37 = 0) | all_40_0_36 = all_0_10_10
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating (171) with all_42_0_38, all_42_1_39 yields:
% 31.50/8.82  		| (223) tl(all_0_15_15) = all_42_0_38 & ssItem(all_0_10_10) = all_42_1_39 & ( ~ (all_42_1_39 = 0) | all_42_0_38 = nil)
% 31.50/8.82  		|
% 31.50/8.82  		| Applying alpha-rule on (223) yields:
% 31.50/8.82  		| (224) tl(all_0_15_15) = all_42_0_38
% 31.50/8.82  		| (225) ssItem(all_0_10_10) = all_42_1_39
% 31.50/8.82  		| (226)  ~ (all_42_1_39 = 0) | all_42_0_38 = nil
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (52) with all_0_15_15, all_38_1_35, 0 and discharging atoms ssList(all_0_15_15) = all_38_1_35, ssList(all_0_15_15) = 0, yields:
% 31.50/8.82  		| (227) all_38_1_35 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (52) with all_0_15_15, all_38_1_35, all_38_0_34 and discharging atoms ssList(all_0_15_15) = all_38_1_35, yields:
% 31.50/8.82  		| (228) all_38_0_34 = all_38_1_35 |  ~ (ssList(all_0_15_15) = all_38_0_34)
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_40_1_37, 0 and discharging atoms ssItem(all_0_10_10) = all_40_1_37, ssItem(all_0_10_10) = 0, yields:
% 31.50/8.82  		| (229) all_40_1_37 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_40_1_37, all_42_1_39 and discharging atoms ssItem(all_0_10_10) = all_42_1_39, ssItem(all_0_10_10) = all_40_1_37, yields:
% 31.50/8.82  		| (230) all_42_1_39 = all_40_1_37
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_36_1_33, all_42_1_39 and discharging atoms ssItem(all_0_10_10) = all_42_1_39, ssItem(all_0_10_10) = all_36_1_33, yields:
% 31.50/8.82  		| (231) all_42_1_39 = all_36_1_33
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_34_1_31, all_36_1_33 and discharging atoms ssItem(all_0_10_10) = all_36_1_33, ssItem(all_0_10_10) = all_34_1_31, yields:
% 31.50/8.82  		| (232) all_36_1_33 = all_34_1_31
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_30_1_27, all_42_1_39 and discharging atoms ssItem(all_0_10_10) = all_42_1_39, ssItem(all_0_10_10) = all_30_1_27, yields:
% 31.50/8.82  		| (233) all_42_1_39 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_28_1_25, all_36_1_33 and discharging atoms ssItem(all_0_10_10) = all_36_1_33, ssItem(all_0_10_10) = all_28_1_25, yields:
% 31.50/8.82  		| (234) all_36_1_33 = all_28_1_25
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_26_1_23, all_36_1_33 and discharging atoms ssItem(all_0_10_10) = all_36_1_33, ssItem(all_0_10_10) = all_26_1_23, yields:
% 31.50/8.82  		| (235) all_36_1_33 = all_26_1_23
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_26_1_23, all_32_1_29 and discharging atoms ssItem(all_0_10_10) = all_32_1_29, ssItem(all_0_10_10) = all_26_1_23, yields:
% 31.50/8.82  		| (236) all_32_1_29 = all_26_1_23
% 31.50/8.82  		|
% 31.50/8.82  		| Instantiating formula (18) with all_0_10_10, all_24_1_21, all_32_1_29 and discharging atoms ssItem(all_0_10_10) = all_32_1_29, ssItem(all_0_10_10) = all_24_1_21, yields:
% 31.50/8.82  		| (237) all_32_1_29 = all_24_1_21
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (231,233) yields a new equation:
% 31.50/8.82  		| (238) all_36_1_33 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 238 yields:
% 31.50/8.82  		| (239) all_36_1_33 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (230,233) yields a new equation:
% 31.50/8.82  		| (240) all_40_1_37 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 240 yields:
% 31.50/8.82  		| (241) all_40_1_37 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (241,229) yields a new equation:
% 31.50/8.82  		| (242) all_30_1_27 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 242 yields:
% 31.50/8.82  		| (243) all_30_1_27 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (235,232) yields a new equation:
% 31.50/8.82  		| (244) all_34_1_31 = all_26_1_23
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (234,232) yields a new equation:
% 31.50/8.82  		| (245) all_34_1_31 = all_28_1_25
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (239,232) yields a new equation:
% 31.50/8.82  		| (246) all_34_1_31 = all_30_1_27
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (246,245) yields a new equation:
% 31.50/8.82  		| (247) all_30_1_27 = all_28_1_25
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 247 yields:
% 31.50/8.82  		| (248) all_30_1_27 = all_28_1_25
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (244,245) yields a new equation:
% 31.50/8.82  		| (249) all_28_1_25 = all_26_1_23
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (236,237) yields a new equation:
% 31.50/8.82  		| (250) all_26_1_23 = all_24_1_21
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 250 yields:
% 31.50/8.82  		| (251) all_26_1_23 = all_24_1_21
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (248,243) yields a new equation:
% 31.50/8.82  		| (252) all_28_1_25 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 252 yields:
% 31.50/8.82  		| (253) all_28_1_25 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (249,253) yields a new equation:
% 31.50/8.82  		| (254) all_26_1_23 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 254 yields:
% 31.50/8.82  		| (255) all_26_1_23 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Combining equations (251,255) yields a new equation:
% 31.50/8.82  		| (256) all_24_1_21 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| Simplifying 256 yields:
% 31.50/8.82  		| (257) all_24_1_21 = 0
% 31.50/8.82  		|
% 31.50/8.82  		| From (227) and (217) follows:
% 31.50/8.82  		| (82) ssList(all_0_15_15) = 0
% 31.50/8.82  		|
% 31.50/8.82  		| From (257) and (189) follows:
% 31.50/8.82  		| (168) ssItem(all_0_10_10) = 0
% 31.50/8.82  		|
% 31.50/8.82  		+-Applying beta-rule and splitting (182), into two cases.
% 31.50/8.82  		|-Branch one:
% 31.50/8.82  		| (260)  ~ (cons(all_0_10_10, nil) = nil)
% 31.50/8.82  		|
% 31.50/8.82  			+-Applying beta-rule and splitting (186), into two cases.
% 31.50/8.82  			|-Branch one:
% 31.50/8.82  			| (261)  ~ (all_23_2_19 = 0) & ssList(all_0_15_15) = all_23_2_19
% 31.50/8.82  			|
% 31.50/8.82  				| Applying alpha-rule on (261) yields:
% 31.50/8.82  				| (262)  ~ (all_23_2_19 = 0)
% 31.50/8.82  				| (263) ssList(all_0_15_15) = all_23_2_19
% 31.50/8.82  				|
% 31.50/8.82  				+-Applying beta-rule and splitting (228), into two cases.
% 31.50/8.82  				|-Branch one:
% 31.50/8.82  				| (264)  ~ (ssList(all_0_15_15) = all_38_0_34)
% 31.50/8.82  				|
% 31.50/8.82  					+-Applying beta-rule and splitting (218), into two cases.
% 31.50/8.82  					|-Branch one:
% 31.50/8.82  					| (265)  ~ (all_38_1_35 = 0)
% 31.50/8.82  					|
% 31.50/8.82  						| Equations (227) can reduce 265 to:
% 31.50/8.82  						| (266) $false
% 31.50/8.82  						|
% 31.50/8.82  						|-The branch is then unsatisfiable
% 31.50/8.82  					|-Branch two:
% 31.50/8.82  					| (227) all_38_1_35 = 0
% 31.50/8.82  					| (268) all_38_0_34 = 0
% 31.50/8.82  					|
% 31.50/8.82  						| From (268) and (264) follows:
% 31.50/8.82  						| (269)  ~ (ssList(all_0_15_15) = 0)
% 31.50/8.82  						|
% 31.50/8.82  						| Using (82) and (269) yields:
% 31.50/8.82  						| (270) $false
% 31.50/8.82  						|
% 31.50/8.82  						|-The branch is then unsatisfiable
% 31.50/8.82  				|-Branch two:
% 31.50/8.82  				| (271) ssList(all_0_15_15) = all_38_0_34
% 31.50/8.82  				| (272) all_38_0_34 = all_38_1_35
% 31.50/8.82  				|
% 31.50/8.82  					| Combining equations (227,272) yields a new equation:
% 31.50/8.82  					| (268) all_38_0_34 = 0
% 31.50/8.82  					|
% 31.50/8.82  					| From (268) and (271) follows:
% 31.50/8.82  					| (82) ssList(all_0_15_15) = 0
% 31.50/8.82  					|
% 31.50/8.82  					| Instantiating formula (52) with all_0_15_15, all_23_2_19, 0 and discharging atoms ssList(all_0_15_15) = all_23_2_19, ssList(all_0_15_15) = 0, yields:
% 31.50/8.82  					| (275) all_23_2_19 = 0
% 31.50/8.82  					|
% 31.50/8.82  					| Equations (275) can reduce 262 to:
% 31.50/8.82  					| (266) $false
% 31.50/8.82  					|
% 31.50/8.82  					|-The branch is then unsatisfiable
% 31.50/8.82  			|-Branch two:
% 31.50/8.82  			| (277) ssList(all_0_4_4) = all_23_2_19 & app(all_0_7_7, all_23_1_18) = all_23_0_17 & app(all_0_15_15, all_0_4_4) = all_23_1_18 & ( ~ (all_23_2_19 = 0) | all_23_0_17 = all_0_13_13)
% 31.50/8.82  			|
% 31.50/8.82  				| Applying alpha-rule on (277) yields:
% 31.50/8.82  				| (278) ssList(all_0_4_4) = all_23_2_19
% 31.50/8.82  				| (279) app(all_0_7_7, all_23_1_18) = all_23_0_17
% 31.50/8.82  				| (280) app(all_0_15_15, all_0_4_4) = all_23_1_18
% 31.50/8.82  				| (281)  ~ (all_23_2_19 = 0) | all_23_0_17 = all_0_13_13
% 31.50/8.82  				|
% 31.50/8.82  				| Instantiating formula (52) with all_0_4_4, all_23_2_19, 0 and discharging atoms ssList(all_0_4_4) = all_23_2_19, ssList(all_0_4_4) = 0, yields:
% 31.50/8.82  				| (275) all_23_2_19 = 0
% 31.50/8.82  				|
% 31.50/8.82  				| Using (159) and (260) yields:
% 31.50/8.82  				| (283)  ~ (all_0_15_15 = nil)
% 31.50/8.82  				|
% 31.50/8.82  				| From (275) and (278) follows:
% 31.50/8.82  				| (165) ssList(all_0_4_4) = 0
% 31.50/8.82  				|
% 31.50/8.82  				+-Applying beta-rule and splitting (183), into two cases.
% 31.50/8.82  				|-Branch one:
% 31.50/8.82  				| (285) all_0_11_11 = 0
% 31.50/8.82  				|
% 31.50/8.82  					+-Applying beta-rule and splitting (155), into two cases.
% 31.50/8.82  					|-Branch one:
% 31.50/8.82  					| (286)  ~ (all_0_11_11 = 0)
% 31.50/8.82  					|
% 31.50/8.82  						| Equations (285) can reduce 286 to:
% 31.50/8.82  						| (266) $false
% 31.50/8.82  						|
% 31.50/8.82  						|-The branch is then unsatisfiable
% 31.50/8.82  					|-Branch two:
% 31.50/8.82  					| (285) all_0_11_11 = 0
% 31.50/8.82  					| (289)  ~ (all_0_14_14 = 0)
% 31.50/8.82  					|
% 31.50/8.82  						+-Applying beta-rule and splitting (151), into two cases.
% 31.50/8.82  						|-Branch one:
% 31.50/8.82  						| (290) all_0_15_15 = nil
% 31.50/8.82  						|
% 31.50/8.82  							| Equations (290) can reduce 283 to:
% 31.50/8.82  							| (266) $false
% 31.50/8.82  							|
% 31.50/8.82  							|-The branch is then unsatisfiable
% 31.50/8.82  						|-Branch two:
% 31.50/8.82  						| (283)  ~ (all_0_15_15 = nil)
% 31.50/8.82  						| (293)  ? [v0] :  ? [v1] : (ssList(v0) = 0 & cons(v1, v0) = all_0_15_15 & ssItem(v1) = 0)
% 31.50/8.82  						|
% 31.50/8.82  							+-Applying beta-rule and splitting (152), into two cases.
% 31.50/8.82  							|-Branch one:
% 31.50/8.82  							| (290) all_0_15_15 = nil
% 31.59/8.82  							|
% 31.59/8.82  								| Equations (290) can reduce 283 to:
% 31.59/8.82  								| (266) $false
% 31.59/8.82  								|
% 31.59/8.82  								|-The branch is then unsatisfiable
% 31.59/8.82  							|-Branch two:
% 31.59/8.82  							| (283)  ~ (all_0_15_15 = nil)
% 31.59/8.82  							| (297) all_0_14_14 = 0 |  ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 31.59/8.82  							|
% 31.59/8.82  								+-Applying beta-rule and splitting (297), into two cases.
% 31.59/8.82  								|-Branch one:
% 31.59/8.82  								| (298) all_0_14_14 = 0
% 31.59/8.82  								|
% 31.59/8.82  									| Equations (298) can reduce 289 to:
% 31.59/8.82  									| (266) $false
% 31.59/8.82  									|
% 31.59/8.82  									|-The branch is then unsatisfiable
% 31.59/8.82  								|-Branch two:
% 31.59/8.82  								| (289)  ~ (all_0_14_14 = 0)
% 31.59/8.82  								| (301)  ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 31.59/8.82  								|
% 31.59/8.82  									| Instantiating (301) with all_129_0_42 yields:
% 31.59/8.82  									| (302)  ~ (all_129_0_42 = 0) & ssList(nil) = all_129_0_42
% 31.59/8.82  									|
% 31.59/8.82  									| Applying alpha-rule on (302) yields:
% 31.59/8.82  									| (303)  ~ (all_129_0_42 = 0)
% 31.59/8.82  									| (304) ssList(nil) = all_129_0_42
% 31.59/8.82  									|
% 31.59/8.82  									| Instantiating formula (52) with nil, all_129_0_42, 0 and discharging atoms ssList(nil) = all_129_0_42, ssList(nil) = 0, yields:
% 31.59/8.82  									| (305) all_129_0_42 = 0
% 31.59/8.82  									|
% 31.59/8.82  									| Equations (305) can reduce 303 to:
% 31.59/8.82  									| (266) $false
% 31.59/8.82  									|
% 31.59/8.82  									|-The branch is then unsatisfiable
% 31.59/8.82  				|-Branch two:
% 31.59/8.82  				| (286)  ~ (all_0_11_11 = 0)
% 31.59/8.82  				| (308)  ? [v0] : (( ~ (v0 = 0) & ssList(all_0_4_4) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0) | ( ~ (v0 = 0) & ssList(all_0_15_15) = v0))
% 31.59/8.82  				|
% 31.59/8.82  					| Instantiating (308) with all_104_0_43 yields:
% 31.59/8.82  					| (309) ( ~ (all_104_0_43 = 0) & ssList(all_0_4_4) = all_104_0_43) | ( ~ (all_104_0_43 = 0) & ssList(all_0_7_7) = all_104_0_43) | ( ~ (all_104_0_43 = 0) & ssList(all_0_15_15) = all_104_0_43)
% 31.59/8.82  					|
% 31.59/8.83  					+-Applying beta-rule and splitting (309), into two cases.
% 31.59/8.83  					|-Branch one:
% 31.59/8.83  					| (310) ( ~ (all_104_0_43 = 0) & ssList(all_0_4_4) = all_104_0_43) | ( ~ (all_104_0_43 = 0) & ssList(all_0_7_7) = all_104_0_43)
% 31.59/8.83  					|
% 31.59/8.83  						+-Applying beta-rule and splitting (310), into two cases.
% 31.59/8.83  						|-Branch one:
% 31.59/8.83  						| (311)  ~ (all_104_0_43 = 0) & ssList(all_0_4_4) = all_104_0_43
% 31.59/8.83  						|
% 31.59/8.83  							| Applying alpha-rule on (311) yields:
% 31.59/8.83  							| (312)  ~ (all_104_0_43 = 0)
% 31.59/8.83  							| (313) ssList(all_0_4_4) = all_104_0_43
% 31.59/8.83  							|
% 31.59/8.83  							| Instantiating formula (52) with all_0_4_4, all_104_0_43, 0 and discharging atoms ssList(all_0_4_4) = all_104_0_43, ssList(all_0_4_4) = 0, yields:
% 31.59/8.83  							| (314) all_104_0_43 = 0
% 31.59/8.83  							|
% 31.59/8.83  							| Equations (314) can reduce 312 to:
% 31.59/8.83  							| (266) $false
% 31.59/8.83  							|
% 31.59/8.83  							|-The branch is then unsatisfiable
% 31.59/8.83  						|-Branch two:
% 31.59/8.83  						| (316)  ~ (all_104_0_43 = 0) & ssList(all_0_7_7) = all_104_0_43
% 31.59/8.83  						|
% 31.59/8.83  							| Applying alpha-rule on (316) yields:
% 31.59/8.83  							| (312)  ~ (all_104_0_43 = 0)
% 31.59/8.83  							| (318) ssList(all_0_7_7) = all_104_0_43
% 31.59/8.83  							|
% 31.59/8.83  							| Instantiating formula (52) with all_0_7_7, all_104_0_43, 0 and discharging atoms ssList(all_0_7_7) = all_104_0_43, ssList(all_0_7_7) = 0, yields:
% 31.59/8.83  							| (314) all_104_0_43 = 0
% 31.59/8.83  							|
% 31.59/8.83  							| Equations (314) can reduce 312 to:
% 31.59/8.83  							| (266) $false
% 31.59/8.83  							|
% 31.59/8.83  							|-The branch is then unsatisfiable
% 31.59/8.83  					|-Branch two:
% 31.59/8.83  					| (321)  ~ (all_104_0_43 = 0) & ssList(all_0_15_15) = all_104_0_43
% 31.59/8.83  					|
% 31.59/8.83  						| Applying alpha-rule on (321) yields:
% 31.59/8.83  						| (312)  ~ (all_104_0_43 = 0)
% 31.59/8.83  						| (323) ssList(all_0_15_15) = all_104_0_43
% 31.59/8.83  						|
% 31.59/8.83  						| Instantiating formula (52) with all_0_15_15, all_104_0_43, 0 and discharging atoms ssList(all_0_15_15) = all_104_0_43, ssList(all_0_15_15) = 0, yields:
% 31.59/8.83  						| (314) all_104_0_43 = 0
% 31.59/8.83  						|
% 31.59/8.83  						| Equations (314) can reduce 312 to:
% 31.59/8.83  						| (266) $false
% 31.59/8.83  						|
% 31.59/8.83  						|-The branch is then unsatisfiable
% 31.59/8.83  		|-Branch two:
% 31.59/8.83  		| (326) cons(all_0_10_10, nil) = nil
% 31.59/8.83  		| (327)  ? [v0] : ( ~ (v0 = 0) & ssItem(all_0_10_10) = v0)
% 31.59/8.83  		|
% 31.59/8.83  			| Instantiating (327) with all_64_0_46 yields:
% 31.59/8.83  			| (328)  ~ (all_64_0_46 = 0) & ssItem(all_0_10_10) = all_64_0_46
% 31.59/8.83  			|
% 31.59/8.83  			| Applying alpha-rule on (328) yields:
% 31.59/8.83  			| (329)  ~ (all_64_0_46 = 0)
% 31.59/8.83  			| (330) ssItem(all_0_10_10) = all_64_0_46
% 31.59/8.83  			|
% 31.59/8.83  			+-Applying beta-rule and splitting (174), into two cases.
% 31.59/8.83  			|-Branch one:
% 31.59/8.83  			| (260)  ~ (cons(all_0_10_10, nil) = nil)
% 31.59/8.83  			|
% 31.59/8.83  				| Using (326) and (260) yields:
% 31.59/8.83  				| (270) $false
% 31.59/8.83  				|
% 31.59/8.83  				|-The branch is then unsatisfiable
% 31.59/8.83  			|-Branch two:
% 31.59/8.83  			| (326) cons(all_0_10_10, nil) = nil
% 31.59/8.83  			| (334)  ? [v0] :  ? [v1] : (hd(nil) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = all_0_10_10))
% 31.59/8.83  			|
% 31.59/8.83  				| Instantiating (334) with all_89_0_56, all_89_1_57 yields:
% 31.59/8.83  				| (335) hd(nil) = all_89_0_56 & ssItem(all_0_10_10) = all_89_1_57 & ( ~ (all_89_1_57 = 0) | all_89_0_56 = all_0_10_10)
% 31.59/8.83  				|
% 31.59/8.83  				| Applying alpha-rule on (335) yields:
% 31.59/8.83  				| (336) hd(nil) = all_89_0_56
% 31.59/8.83  				| (337) ssItem(all_0_10_10) = all_89_1_57
% 31.59/8.83  				| (338)  ~ (all_89_1_57 = 0) | all_89_0_56 = all_0_10_10
% 31.59/8.83  				|
% 31.59/8.83  				+-Applying beta-rule and splitting (173), into two cases.
% 31.59/8.83  				|-Branch one:
% 31.59/8.83  				| (260)  ~ (cons(all_0_10_10, nil) = nil)
% 31.59/8.83  				|
% 31.59/8.83  					| Using (326) and (260) yields:
% 31.59/8.83  					| (270) $false
% 31.59/8.83  					|
% 31.59/8.83  					|-The branch is then unsatisfiable
% 31.59/8.83  				|-Branch two:
% 31.59/8.83  				| (326) cons(all_0_10_10, nil) = nil
% 31.59/8.83  				| (342)  ? [v0] :  ? [v1] : (tl(nil) = v1 & ssItem(all_0_10_10) = v0 & ( ~ (v0 = 0) | v1 = nil))
% 31.59/8.83  				|
% 31.59/8.83  					| Instantiating (342) with all_94_0_58, all_94_1_59 yields:
% 31.59/8.83  					| (343) tl(nil) = all_94_0_58 & ssItem(all_0_10_10) = all_94_1_59 & ( ~ (all_94_1_59 = 0) | all_94_0_58 = nil)
% 31.59/8.83  					|
% 31.59/8.83  					| Applying alpha-rule on (343) yields:
% 31.59/8.83  					| (344) tl(nil) = all_94_0_58
% 31.59/8.83  					| (345) ssItem(all_0_10_10) = all_94_1_59
% 31.59/8.83  					| (346)  ~ (all_94_1_59 = 0) | all_94_0_58 = nil
% 31.59/8.83  					|
% 31.59/8.83  					| Instantiating formula (18) with all_0_10_10, all_89_1_57, 0 and discharging atoms ssItem(all_0_10_10) = all_89_1_57, ssItem(all_0_10_10) = 0, yields:
% 31.59/8.83  					| (347) all_89_1_57 = 0
% 31.59/8.83  					|
% 31.59/8.83  					| Instantiating formula (18) with all_0_10_10, all_89_1_57, all_94_1_59 and discharging atoms ssItem(all_0_10_10) = all_94_1_59, ssItem(all_0_10_10) = all_89_1_57, yields:
% 31.59/8.83  					| (348) all_94_1_59 = all_89_1_57
% 31.59/8.83  					|
% 31.59/8.83  					| Instantiating formula (18) with all_0_10_10, all_64_0_46, all_94_1_59 and discharging atoms ssItem(all_0_10_10) = all_94_1_59, ssItem(all_0_10_10) = all_64_0_46, yields:
% 31.59/8.83  					| (349) all_94_1_59 = all_64_0_46
% 31.59/8.83  					|
% 31.59/8.83  					| Combining equations (348,349) yields a new equation:
% 31.59/8.83  					| (350) all_89_1_57 = all_64_0_46
% 31.59/8.83  					|
% 31.59/8.83  					| Simplifying 350 yields:
% 31.59/8.83  					| (351) all_89_1_57 = all_64_0_46
% 31.59/8.83  					|
% 31.59/8.83  					| Combining equations (347,351) yields a new equation:
% 31.59/8.83  					| (352) all_64_0_46 = 0
% 31.59/8.83  					|
% 31.59/8.83  					| Equations (352) can reduce 329 to:
% 31.59/8.83  					| (266) $false
% 31.59/8.83  					|
% 31.59/8.83  					|-The branch is then unsatisfiable
% 31.59/8.83  	|-Branch two:
% 31.59/8.83  	| (354) all_0_13_13 = nil & all_0_15_15 = nil
% 31.59/8.83  	|
% 31.59/8.83  		| Applying alpha-rule on (354) yields:
% 31.59/8.83  		| (355) all_0_13_13 = nil
% 31.59/8.83  		| (290) all_0_15_15 = nil
% 31.59/8.83  		|
% 31.59/8.83  		| From (290) and (82) follows:
% 31.59/8.83  		| (20) ssList(nil) = 0
% 31.59/8.83  		|
% 31.59/8.83  		| From (355) and (156) follows:
% 31.59/8.83  		| (358) neq(nil, nil) = 0
% 31.59/8.83  		|
% 31.59/8.83  		| From (290) and (21) follows:
% 31.59/8.83  		| (359) neq(nil, nil) = all_0_14_14
% 31.59/8.83  		|
% 31.59/8.83  		+-Applying beta-rule and splitting (150), into two cases.
% 31.59/8.83  		|-Branch one:
% 31.59/8.83  		| (360)  ~ (neq(all_0_15_15, nil) = all_0_12_12)
% 31.59/8.83  		|
% 31.59/8.83  			| From (290)(154) and (360) follows:
% 31.59/8.83  			| (361)  ~ (neq(nil, nil) = 0)
% 31.59/8.83  			|
% 31.59/8.83  			| Using (358) and (361) yields:
% 31.59/8.83  			| (270) $false
% 31.59/8.83  			|
% 31.59/8.83  			|-The branch is then unsatisfiable
% 31.59/8.83  		|-Branch two:
% 31.59/8.83  		| (363) neq(all_0_15_15, nil) = all_0_12_12
% 31.59/8.83  		| (364) all_0_12_12 = all_0_14_14
% 31.59/8.83  		|
% 31.59/8.83  			| Combining equations (364,154) yields a new equation:
% 31.59/8.83  			| (365) all_0_14_14 = 0
% 31.59/8.83  			|
% 31.59/8.83  			| Simplifying 365 yields:
% 31.59/8.83  			| (298) all_0_14_14 = 0
% 31.59/8.83  			|
% 31.59/8.83  			| From (298) and (359) follows:
% 31.59/8.83  			| (358) neq(nil, nil) = 0
% 31.59/8.83  			|
% 31.59/8.83  			| Instantiating formula (14) with nil and discharging atoms ssList(nil) = 0, neq(nil, nil) = 0, yields:
% 31.59/8.83  			| (270) $false
% 31.59/8.83  			|
% 31.59/8.83  			|-The branch is then unsatisfiable
% 31.59/8.83  |-Branch two:
% 31.59/8.83  | (369) all_0_13_13 = nil &  ~ (all_0_15_15 = nil)
% 31.59/8.83  |
% 31.59/8.83  	| Applying alpha-rule on (369) yields:
% 31.59/8.83  	| (355) all_0_13_13 = nil
% 31.59/8.83  	| (283)  ~ (all_0_15_15 = nil)
% 31.59/8.83  	|
% 31.59/8.83  	| From (355) and (50) follows:
% 31.59/8.83  	| (372) segmentP(nil, all_0_15_15) = all_0_11_11
% 31.59/8.83  	|
% 31.59/8.83  	| From (355) and (112) follows:
% 31.59/8.83  	| (20) ssList(nil) = 0
% 31.59/8.83  	|
% 31.59/8.83  	+-Applying beta-rule and splitting (90), into two cases.
% 31.59/8.83  	|-Branch one:
% 31.59/8.83  	| (157) all_0_2_2 = all_0_13_13 & all_0_3_3 = 0 & all_0_6_6 = 0 & all_0_8_8 = all_0_15_15 & all_0_9_9 = 0 & ssList(all_0_4_4) = 0 & ssList(all_0_7_7) = 0 & cons(all_0_10_10, nil) = all_0_15_15 & app(all_0_5_5, all_0_4_4) = all_0_13_13 & app(all_0_7_7, all_0_15_15) = all_0_5_5 & ssItem(all_0_10_10) = 0 &  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0)))) &  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.59/8.83  	|
% 31.59/8.83  		| Applying alpha-rule on (157) yields:
% 31.59/8.83  		| (158)  ! [v0] : ( ~ (memberP(all_0_7_7, v0) = 0) |  ? [v1] :  ? [v2] : (lt(all_0_10_10, v0) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.59/8.83  		| (159) cons(all_0_10_10, nil) = all_0_15_15
% 31.59/8.83  		| (160) app(all_0_5_5, all_0_4_4) = all_0_13_13
% 31.59/8.83  		| (161) all_0_2_2 = all_0_13_13
% 31.59/8.83  		| (162)  ! [v0] : ( ~ (memberP(all_0_4_4, v0) = 0) |  ? [v1] :  ? [v2] : (lt(v0, all_0_10_10) = v2 & ssItem(v0) = v1 & ( ~ (v2 = 0) |  ~ (v1 = 0))))
% 31.59/8.83  		| (163) all_0_6_6 = 0
% 31.59/8.83  		| (164) all_0_8_8 = all_0_15_15
% 31.59/8.83  		| (165) ssList(all_0_4_4) = 0
% 31.59/8.83  		| (166) all_0_3_3 = 0
% 31.59/8.83  		| (167) app(all_0_7_7, all_0_15_15) = all_0_5_5
% 31.59/8.83  		| (168) ssItem(all_0_10_10) = 0
% 31.59/8.83  		| (169) all_0_9_9 = 0
% 31.59/8.83  		| (170) ssList(all_0_7_7) = 0
% 31.59/8.83  		|
% 31.59/8.83  		| From (355) and (160) follows:
% 31.59/8.83  		| (388) app(all_0_5_5, all_0_4_4) = nil
% 31.59/8.83  		|
% 31.59/8.83  		+-Applying beta-rule and splitting (152), into two cases.
% 31.59/8.83  		|-Branch one:
% 31.59/8.83  		| (290) all_0_15_15 = nil
% 31.59/8.83  		|
% 31.59/8.83  			| Equations (290) can reduce 283 to:
% 31.59/8.83  			| (266) $false
% 31.59/8.83  			|
% 31.59/8.83  			|-The branch is then unsatisfiable
% 31.59/8.83  		|-Branch two:
% 31.59/8.83  		| (283)  ~ (all_0_15_15 = nil)
% 31.59/8.83  		| (297) all_0_14_14 = 0 |  ? [v0] : ( ~ (v0 = 0) & ssList(nil) = v0)
% 31.59/8.83  		|
% 31.59/8.83  			+-Applying beta-rule and splitting (151), into two cases.
% 31.59/8.83  			|-Branch one:
% 31.59/8.83  			| (290) all_0_15_15 = nil
% 31.59/8.83  			|
% 31.59/8.83  				| Equations (290) can reduce 283 to:
% 31.59/8.83  				| (266) $false
% 31.59/8.83  				|
% 31.59/8.83  				|-The branch is then unsatisfiable
% 31.59/8.83  			|-Branch two:
% 31.59/8.83  			| (283)  ~ (all_0_15_15 = nil)
% 31.59/8.83  			| (293)  ? [v0] :  ? [v1] : (ssList(v0) = 0 & cons(v1, v0) = all_0_15_15 & ssItem(v1) = 0)
% 31.59/8.83  			|
% 31.59/8.83  				| Instantiating formula (85) with all_0_15_15 yields:
% 31.59/8.83  				| (397) all_0_15_15 = nil |  ~ (segmentP(nil, all_0_15_15) = 0) |  ? [v0] : ( ~ (v0 = 0) & ssList(all_0_15_15) = v0)
% 31.59/8.83  				|
% 31.59/8.83  				| Instantiating formula (119) with all_0_4_4, all_0_5_5, all_0_7_7, all_0_11_11, all_0_15_15, nil and discharging atoms segmentP(nil, all_0_15_15) = all_0_11_11, ssList(nil) = 0, app(all_0_5_5, all_0_4_4) = nil, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.59/8.83  				| (183) all_0_11_11 = 0 |  ? [v0] : (( ~ (v0 = 0) & ssList(all_0_4_4) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0) | ( ~ (v0 = 0) & ssList(all_0_15_15) = v0))
% 31.59/8.83  				|
% 31.59/8.83  				| Instantiating formula (109) with nil, all_0_4_4, all_0_5_5, all_0_15_15, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, app(all_0_5_5, all_0_4_4) = nil, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.59/8.83  				| (399)  ? [v0] :  ? [v1] :  ? [v2] : (( ~ (v0 = 0) & ssList(all_0_15_15) = v0) | (ssList(all_0_4_4) = v0 & app(all_0_7_7, v1) = v2 & app(all_0_15_15, all_0_4_4) = v1 & ( ~ (v0 = 0) | v2 = nil)))
% 31.59/8.83  				|
% 31.59/8.83  				| Instantiating formula (51) with all_0_5_5, all_0_15_15, all_0_7_7 and discharging atoms ssList(all_0_7_7) = 0, app(all_0_7_7, all_0_15_15) = all_0_5_5, yields:
% 31.59/8.83  				| (184)  ? [v0] :  ? [v1] : (ssList(all_0_5_5) = v1 & ssList(all_0_15_15) = v0 & ( ~ (v0 = 0) | v1 = 0))
% 31.59/8.83  				|
% 31.59/8.83  				| Instantiating (184) with all_33_0_64, all_33_1_65 yields:
% 31.59/8.83  				| (401) ssList(all_0_5_5) = all_33_0_64 & ssList(all_0_15_15) = all_33_1_65 & ( ~ (all_33_1_65 = 0) | all_33_0_64 = 0)
% 31.59/8.83  				|
% 31.59/8.83  				| Applying alpha-rule on (401) yields:
% 31.59/8.83  				| (402) ssList(all_0_5_5) = all_33_0_64
% 31.59/8.83  				| (403) ssList(all_0_15_15) = all_33_1_65
% 31.59/8.83  				| (404)  ~ (all_33_1_65 = 0) | all_33_0_64 = 0
% 31.59/8.83  				|
% 31.59/8.83  				| Instantiating (399) with all_35_0_66, all_35_1_67, all_35_2_68 yields:
% 31.59/8.83  				| (405) ( ~ (all_35_2_68 = 0) & ssList(all_0_15_15) = all_35_2_68) | (ssList(all_0_4_4) = all_35_2_68 & app(all_0_7_7, all_35_1_67) = all_35_0_66 & app(all_0_15_15, all_0_4_4) = all_35_1_67 & ( ~ (all_35_2_68 = 0) | all_35_0_66 = nil))
% 31.59/8.84  				|
% 31.59/8.84  				| Instantiating formula (52) with all_0_15_15, all_33_1_65, 0 and discharging atoms ssList(all_0_15_15) = all_33_1_65, ssList(all_0_15_15) = 0, yields:
% 31.59/8.84  				| (406) all_33_1_65 = 0
% 31.59/8.84  				|
% 31.59/8.84  				| From (406) and (403) follows:
% 31.59/8.84  				| (82) ssList(all_0_15_15) = 0
% 31.59/8.84  				|
% 31.59/8.84  				+-Applying beta-rule and splitting (397), into two cases.
% 31.59/8.84  				|-Branch one:
% 31.59/8.84  				| (408)  ~ (segmentP(nil, all_0_15_15) = 0)
% 31.59/8.84  				|
% 31.59/8.84  					+-Applying beta-rule and splitting (183), into two cases.
% 31.59/8.84  					|-Branch one:
% 31.59/8.84  					| (285) all_0_11_11 = 0
% 31.59/8.84  					|
% 31.59/8.84  						| From (285) and (372) follows:
% 31.59/8.84  						| (410) segmentP(nil, all_0_15_15) = 0
% 31.59/8.84  						|
% 31.59/8.84  						| Using (410) and (408) yields:
% 31.59/8.84  						| (270) $false
% 31.59/8.84  						|
% 31.59/8.84  						|-The branch is then unsatisfiable
% 31.59/8.84  					|-Branch two:
% 31.59/8.84  					| (286)  ~ (all_0_11_11 = 0)
% 31.59/8.84  					| (308)  ? [v0] : (( ~ (v0 = 0) & ssList(all_0_4_4) = v0) | ( ~ (v0 = 0) & ssList(all_0_7_7) = v0) | ( ~ (v0 = 0) & ssList(all_0_15_15) = v0))
% 31.59/8.84  					|
% 31.59/8.84  						| Instantiating (308) with all_125_0_109 yields:
% 31.59/8.84  						| (414) ( ~ (all_125_0_109 = 0) & ssList(all_0_4_4) = all_125_0_109) | ( ~ (all_125_0_109 = 0) & ssList(all_0_7_7) = all_125_0_109) | ( ~ (all_125_0_109 = 0) & ssList(all_0_15_15) = all_125_0_109)
% 31.59/8.84  						|
% 31.59/8.84  						+-Applying beta-rule and splitting (414), into two cases.
% 31.59/8.84  						|-Branch one:
% 31.59/8.84  						| (415) ( ~ (all_125_0_109 = 0) & ssList(all_0_4_4) = all_125_0_109) | ( ~ (all_125_0_109 = 0) & ssList(all_0_7_7) = all_125_0_109)
% 31.59/8.84  						|
% 31.59/8.84  							+-Applying beta-rule and splitting (415), into two cases.
% 31.59/8.84  							|-Branch one:
% 31.59/8.84  							| (416)  ~ (all_125_0_109 = 0) & ssList(all_0_4_4) = all_125_0_109
% 31.59/8.84  							|
% 31.59/8.84  								| Applying alpha-rule on (416) yields:
% 31.59/8.84  								| (417)  ~ (all_125_0_109 = 0)
% 31.59/8.84  								| (418) ssList(all_0_4_4) = all_125_0_109
% 31.59/8.84  								|
% 31.59/8.84  								+-Applying beta-rule and splitting (405), into two cases.
% 31.59/8.84  								|-Branch one:
% 31.59/8.84  								| (419)  ~ (all_35_2_68 = 0) & ssList(all_0_15_15) = all_35_2_68
% 31.59/8.84  								|
% 31.59/8.84  									| Applying alpha-rule on (419) yields:
% 31.59/8.84  									| (420)  ~ (all_35_2_68 = 0)
% 31.59/8.84  									| (421) ssList(all_0_15_15) = all_35_2_68
% 31.59/8.84  									|
% 31.59/8.84  									| Instantiating formula (52) with all_0_15_15, all_35_2_68, 0 and discharging atoms ssList(all_0_15_15) = all_35_2_68, ssList(all_0_15_15) = 0, yields:
% 31.59/8.84  									| (422) all_35_2_68 = 0
% 31.59/8.84  									|
% 31.59/8.84  									| Equations (422) can reduce 420 to:
% 31.59/8.84  									| (266) $false
% 31.59/8.84  									|
% 31.59/8.84  									|-The branch is then unsatisfiable
% 31.59/8.84  								|-Branch two:
% 31.59/8.84  								| (424) ssList(all_0_4_4) = all_35_2_68 & app(all_0_7_7, all_35_1_67) = all_35_0_66 & app(all_0_15_15, all_0_4_4) = all_35_1_67 & ( ~ (all_35_2_68 = 0) | all_35_0_66 = nil)
% 31.59/8.84  								|
% 31.59/8.84  									| Applying alpha-rule on (424) yields:
% 31.59/8.84  									| (425) ssList(all_0_4_4) = all_35_2_68
% 31.59/8.84  									| (426) app(all_0_7_7, all_35_1_67) = all_35_0_66
% 31.59/8.84  									| (427) app(all_0_15_15, all_0_4_4) = all_35_1_67
% 31.59/8.84  									| (428)  ~ (all_35_2_68 = 0) | all_35_0_66 = nil
% 31.59/8.84  									|
% 31.59/8.84  									| Instantiating formula (52) with all_0_4_4, all_125_0_109, 0 and discharging atoms ssList(all_0_4_4) = all_125_0_109, ssList(all_0_4_4) = 0, yields:
% 31.59/8.84  									| (429) all_125_0_109 = 0
% 31.59/8.84  									|
% 31.59/8.84  									| Instantiating formula (52) with all_0_4_4, all_35_2_68, all_125_0_109 and discharging atoms ssList(all_0_4_4) = all_125_0_109, ssList(all_0_4_4) = all_35_2_68, yields:
% 31.59/8.84  									| (430) all_125_0_109 = all_35_2_68
% 31.59/8.84  									|
% 31.59/8.84  									| Combining equations (429,430) yields a new equation:
% 31.59/8.84  									| (422) all_35_2_68 = 0
% 31.59/8.84  									|
% 31.59/8.84  									| Combining equations (422,430) yields a new equation:
% 31.59/8.84  									| (429) all_125_0_109 = 0
% 31.59/8.84  									|
% 31.59/8.84  									| Equations (429) can reduce 417 to:
% 31.59/8.84  									| (266) $false
% 31.59/8.84  									|
% 31.59/8.84  									|-The branch is then unsatisfiable
% 31.59/8.84  							|-Branch two:
% 31.59/8.84  							| (434)  ~ (all_125_0_109 = 0) & ssList(all_0_7_7) = all_125_0_109
% 31.59/8.84  							|
% 31.59/8.84  								| Applying alpha-rule on (434) yields:
% 31.59/8.84  								| (417)  ~ (all_125_0_109 = 0)
% 31.59/8.84  								| (436) ssList(all_0_7_7) = all_125_0_109
% 31.59/8.84  								|
% 31.59/8.84  								| Instantiating formula (52) with all_0_7_7, all_125_0_109, 0 and discharging atoms ssList(all_0_7_7) = all_125_0_109, ssList(all_0_7_7) = 0, yields:
% 31.59/8.84  								| (429) all_125_0_109 = 0
% 31.59/8.84  								|
% 31.59/8.84  								| Equations (429) can reduce 417 to:
% 31.59/8.84  								| (266) $false
% 31.59/8.84  								|
% 31.59/8.84  								|-The branch is then unsatisfiable
% 31.59/8.84  						|-Branch two:
% 31.59/8.84  						| (439)  ~ (all_125_0_109 = 0) & ssList(all_0_15_15) = all_125_0_109
% 31.59/8.84  						|
% 31.59/8.84  							| Applying alpha-rule on (439) yields:
% 31.59/8.84  							| (417)  ~ (all_125_0_109 = 0)
% 31.59/8.84  							| (441) ssList(all_0_15_15) = all_125_0_109
% 31.59/8.84  							|
% 31.59/8.84  							| Instantiating formula (52) with all_0_15_15, all_125_0_109, 0 and discharging atoms ssList(all_0_15_15) = all_125_0_109, ssList(all_0_15_15) = 0, yields:
% 31.59/8.84  							| (429) all_125_0_109 = 0
% 31.59/8.84  							|
% 31.59/8.84  							| Equations (429) can reduce 417 to:
% 31.59/8.84  							| (266) $false
% 31.59/8.84  							|
% 31.59/8.84  							|-The branch is then unsatisfiable
% 31.59/8.84  				|-Branch two:
% 31.59/8.84  				| (410) segmentP(nil, all_0_15_15) = 0
% 31.59/8.84  				| (445) all_0_15_15 = nil |  ? [v0] : ( ~ (v0 = 0) & ssList(all_0_15_15) = v0)
% 31.59/8.84  				|
% 31.59/8.84  					+-Applying beta-rule and splitting (445), into two cases.
% 31.59/8.84  					|-Branch one:
% 31.59/8.84  					| (290) all_0_15_15 = nil
% 31.59/8.84  					|
% 31.59/8.84  						| Equations (290) can reduce 283 to:
% 31.59/8.84  						| (266) $false
% 31.59/8.84  						|
% 31.59/8.84  						|-The branch is then unsatisfiable
% 31.59/8.84  					|-Branch two:
% 31.59/8.84  					| (283)  ~ (all_0_15_15 = nil)
% 31.59/8.84  					| (449)  ? [v0] : ( ~ (v0 = 0) & ssList(all_0_15_15) = v0)
% 31.59/8.84  					|
% 31.59/8.84  						| Instantiating (449) with all_117_0_146 yields:
% 31.59/8.84  						| (450)  ~ (all_117_0_146 = 0) & ssList(all_0_15_15) = all_117_0_146
% 31.59/8.84  						|
% 31.59/8.84  						| Applying alpha-rule on (450) yields:
% 31.59/8.84  						| (451)  ~ (all_117_0_146 = 0)
% 31.59/8.84  						| (452) ssList(all_0_15_15) = all_117_0_146
% 31.59/8.84  						|
% 31.59/8.84  						| Instantiating formula (52) with all_0_15_15, all_117_0_146, 0 and discharging atoms ssList(all_0_15_15) = all_117_0_146, ssList(all_0_15_15) = 0, yields:
% 31.59/8.84  						| (453) all_117_0_146 = 0
% 31.59/8.84  						|
% 31.59/8.84  						| Equations (453) can reduce 451 to:
% 31.59/8.84  						| (266) $false
% 31.59/8.84  						|
% 31.59/8.84  						|-The branch is then unsatisfiable
% 31.59/8.84  	|-Branch two:
% 31.59/8.84  	| (354) all_0_13_13 = nil & all_0_15_15 = nil
% 31.59/8.84  	|
% 31.59/8.84  		| Applying alpha-rule on (354) yields:
% 31.59/8.84  		| (355) all_0_13_13 = nil
% 31.59/8.84  		| (290) all_0_15_15 = nil
% 31.59/8.84  		|
% 31.59/8.84  		| Equations (290) can reduce 283 to:
% 31.59/8.84  		| (266) $false
% 31.59/8.84  		|
% 31.59/8.84  		|-The branch is then unsatisfiable
% 31.59/8.84  % SZS output end Proof for theBenchmark
% 31.59/8.84  
% 31.59/8.84  8321ms
%------------------------------------------------------------------------------