TSTP Solution File: SWW626_2 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWW626_2 : TPTP v8.1.2. Released v6.1.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%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  : 300s
% DateTime : Fri Sep  1 00:50:56 EDT 2023

% Result   : Theorem 23.02s 4.06s
% Output   : Proof 33.48s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem  : SWW626_2 : TPTP v8.1.2. Released v6.1.0.
% 0.00/0.15  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.09/0.35  % Computer : n032.cluster.edu
% 0.09/0.35  % Model    : x86_64 x86_64
% 0.09/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35  % Memory   : 8042.1875MB
% 0.09/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.35  % CPULimit : 300
% 0.09/0.35  % WCLimit  : 300
% 0.09/0.35  % DateTime : Sun Aug 27 22:24:15 EDT 2023
% 0.09/0.35  % CPUTime  : 
% 0.15/0.63  ________       _____
% 0.15/0.63  ___  __ \_________(_)________________________________
% 0.15/0.63  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.15/0.63  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.15/0.63  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.15/0.63  
% 0.15/0.63  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.15/0.63  (2023-06-19)
% 0.15/0.63  
% 0.15/0.63  (c) Philipp Rümmer, 2009-2023
% 0.15/0.63  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.15/0.63                Amanda Stjerna.
% 0.15/0.63  Free software under BSD-3-Clause.
% 0.15/0.63  
% 0.15/0.63  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.15/0.63  
% 0.15/0.63  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.15/0.65  Running up to 7 provers in parallel.
% 0.15/0.68  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.15/0.68  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.15/0.68  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.15/0.68  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.15/0.68  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.15/0.68  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.15/0.68  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 6.30/1.73  Prover 1: Preprocessing ...
% 6.30/1.73  Prover 4: Preprocessing ...
% 6.30/1.74  Prover 5: Preprocessing ...
% 6.30/1.74  Prover 3: Preprocessing ...
% 6.30/1.74  Prover 0: Preprocessing ...
% 6.30/1.75  Prover 6: Preprocessing ...
% 6.30/1.75  Prover 2: Preprocessing ...
% 15.73/3.03  Prover 1: Warning: ignoring some quantifiers
% 16.39/3.14  Prover 4: Warning: ignoring some quantifiers
% 17.00/3.24  Prover 1: Constructing countermodel ...
% 17.00/3.25  Prover 6: Proving ...
% 17.00/3.26  Prover 3: Warning: ignoring some quantifiers
% 17.00/3.27  Prover 4: Constructing countermodel ...
% 17.77/3.29  Prover 5: Proving ...
% 17.77/3.31  Prover 0: Proving ...
% 17.99/3.34  Prover 3: Constructing countermodel ...
% 17.99/3.57  Prover 2: Proving ...
% 23.02/4.05  Prover 3: proved (3367ms)
% 23.02/4.05  
% 23.02/4.06  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 23.02/4.06  
% 23.02/4.06  Prover 0: stopped
% 23.02/4.06  Prover 6: stopped
% 23.02/4.07  Prover 5: stopped
% 23.02/4.11  Prover 2: stopped
% 23.60/4.13  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 23.60/4.13  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 23.60/4.13  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 23.60/4.13  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 23.60/4.13  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 24.68/4.44  Prover 13: Preprocessing ...
% 25.15/4.50  Prover 7: Preprocessing ...
% 26.60/4.53  Prover 8: Preprocessing ...
% 26.60/4.55  Prover 11: Preprocessing ...
% 26.83/4.56  Prover 10: Preprocessing ...
% 29.04/4.92  Prover 10: Warning: ignoring some quantifiers
% 29.95/5.00  Prover 8: Warning: ignoring some quantifiers
% 29.95/5.03  Prover 10: Constructing countermodel ...
% 29.95/5.06  Prover 7: Warning: ignoring some quantifiers
% 29.95/5.09  Prover 8: Constructing countermodel ...
% 29.95/5.14  Prover 7: Constructing countermodel ...
% 29.95/5.19  Prover 13: Warning: ignoring some quantifiers
% 29.95/5.26  Prover 11: Warning: ignoring some quantifiers
% 30.89/5.30  Prover 13: Constructing countermodel ...
% 30.89/5.30  Prover 1: Found proof (size 96)
% 30.89/5.30  Prover 1: proved (4644ms)
% 30.89/5.31  Prover 4: stopped
% 32.29/5.31  Prover 8: stopped
% 32.29/5.31  Prover 7: stopped
% 32.29/5.31  Prover 11: Constructing countermodel ...
% 32.29/5.31  Prover 10: stopped
% 32.29/5.33  Prover 11: stopped
% 32.29/5.34  Prover 13: stopped
% 32.29/5.34  
% 32.29/5.34  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 32.29/5.34  
% 32.59/5.36  % SZS output start Proof for theBenchmark
% 32.59/5.37  Assumptions after simplification:
% 32.59/5.37  ---------------------------------
% 32.59/5.37  
% 32.59/5.37    (append_assoc)
% 32.59/5.39     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: uni] :  !
% 32.59/5.39    [v5: uni] : ( ~ (infix_plpl(v0, v4, v3) = v5) |  ~ (infix_plpl(v0, v1, v2) =
% 32.59/5.39        v4) |  ~ ty(v0) |  ~ uni(v3) |  ~ uni(v2) |  ~ uni(v1) |  ? [v6: uni] :
% 32.59/5.39      (infix_plpl(v0, v2, v3) = v6 & infix_plpl(v0, v1, v6) = v5 & uni(v6) &
% 32.59/5.39        uni(v5)))
% 32.59/5.39  
% 32.59/5.39    (bridgeR)
% 32.59/5.39     ! [v0: uni] :  ! [v1: list_elt] : ( ~ (tb2t(v0) = v1) |  ~ uni(v0) | t2tb(v1)
% 32.59/5.39      = v0)
% 32.59/5.39  
% 32.59/5.39    (infix_plpl_def)
% 32.59/5.39     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: uni] :  !
% 32.59/5.39    [v5: uni] : ( ~ (infix_plpl(v0, v4, v1) = v5) |  ~ (cons(v0, v2, v3) = v4) | 
% 32.59/5.39      ~ ty(v0) |  ~ uni(v3) |  ~ uni(v2) |  ~ uni(v1) |  ? [v6: uni] :
% 32.59/5.39      (infix_plpl(v0, v3, v1) = v6 & cons(v0, v2, v6) = v5 & uni(v6) & uni(v5))) &
% 32.59/5.39     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] : (v3 = v1 |  ~
% 32.59/5.39      (infix_plpl(v0, v2, v1) = v3) |  ~ (nil(v0) = v2) |  ~ ty(v0) |  ~ uni(v1))
% 32.59/5.39  
% 32.59/5.39    (length_nil)
% 32.59/5.40     ! [v0: ty] :  ! [v1: uni] :  ! [v2: int] : (v2 = 0 |  ~ (length(v0, v1) = v2)
% 32.59/5.40      |  ~ ty(v0) |  ~ uni(v1) |  ? [v3: uni] : ( ~ (v3 = v1) & nil(v0) = v3 &
% 32.59/5.40        uni(v3))) &  ! [v0: ty] :  ! [v1: uni] : ( ~ (length(v0, v1) = 0) |  ~
% 32.59/5.40      ty(v0) |  ~ uni(v1) | nil(v0) = v1)
% 32.59/5.40  
% 32.59/5.40    (permut_append)
% 32.59/5.40     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: uni] :  !
% 32.59/5.40    [v5: uni] :  ! [v6: uni] :  ! [v7: int] : (v7 = 0 |  ~ (permut(v0, v5, v6) =
% 32.59/5.40        v7) |  ~ (infix_plpl(v0, v3, v4) = v6) |  ~ (infix_plpl(v0, v1, v2) = v5)
% 32.59/5.40      |  ~ ty(v0) |  ~ uni(v4) |  ~ uni(v3) |  ~ uni(v2) |  ~ uni(v1) |  ? [v8:
% 32.59/5.40        any] :  ? [v9: any] : (permut(v0, v2, v4) = v9 & permut(v0, v1, v3) = v8 &
% 32.59/5.40        ( ~ (v9 = 0) |  ~ (v8 = 0))))
% 32.59/5.40  
% 32.59/5.40    (permut_length)
% 32.59/5.40     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] : ( ~ (permut(v0, v1, v2) = 0) |  ~
% 32.59/5.40      ty(v0) |  ~ uni(v2) |  ~ uni(v1) |  ? [v3: int] : (length(v0, v2) = v3 &
% 32.59/5.40        length(v0, v1) = v3))
% 32.59/5.40  
% 32.59/5.40    (permut_trans)
% 32.59/5.40     ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: int] : (v4
% 32.59/5.40      = 0 |  ~ (permut(v0, v1, v3) = v4) |  ~ (permut(v0, v1, v2) = 0) |  ~ ty(v0)
% 32.59/5.40      |  ~ uni(v3) |  ~ uni(v2) |  ~ uni(v1) |  ? [v5: int] : ( ~ (v5 = 0) &
% 32.59/5.40        permut(v0, v2, v3) = v5))
% 32.59/5.40  
% 32.59/5.40    (prefix_length)
% 32.59/5.40     ! [v0: ty] :  ! [v1: int] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: int] : (v4
% 32.59/5.40      = v1 |  ~ ($lesseq(0, v1)) |  ~ (prefix(v0, v1, v2) = v3) |  ~ (length(v0,
% 32.59/5.40          v3) = v4) |  ~ ty(v0) |  ~ uni(v2) |  ? [v5: int] : ($lesseq(1,
% 32.59/5.40          $difference(v1, v5)) & length(v0, v2) = v5))
% 32.59/5.40  
% 32.59/5.40    (sorted_Nil)
% 32.59/5.41    ty(elt1) &  ? [v0: uni] :  ? [v1: list_elt] : (sorted(v1) = 0 & tb2t(v0) = v1
% 32.59/5.41      & nil(elt1) = v0 & list_elt(v1) & uni(v0))
% 32.59/5.41  
% 32.59/5.41    (sorted_One)
% 32.59/5.41    ty(elt1) &  ? [v0: uni] : (nil(elt1) = v0 & uni(v0) &  ! [v1: elt] :  ! [v2:
% 32.59/5.41        uni] : ( ~ (t2tb1(v1) = v2) |  ~ elt(v1) |  ? [v3: uni] :  ? [v4:
% 32.59/5.41          list_elt] : (sorted(v4) = 0 & tb2t(v3) = v4 & cons(elt1, v2, v0) = v3 &
% 32.59/5.41          list_elt(v4) & uni(v3))))
% 32.59/5.41  
% 32.59/5.41    (sorted_inversion)
% 32.59/5.41    ty(elt1) &  ? [v0: uni] :  ? [v1: list_elt] : (tb2t(v0) = v1 & nil(elt1) = v0
% 32.59/5.41      & list_elt(v1) & uni(v0) &  ! [v2: list_elt] : (v2 = v1 |  ~ (sorted(v2) =
% 32.59/5.41          0) |  ~ list_elt(v2) |  ? [v3: elt] :  ? [v4: elt] :  ? [v5: list_elt] :
% 32.59/5.41         ? [v6: uni] :  ? [v7: uni] :  ? [v8: uni] :  ? [v9: list_elt] :  ? [v10:
% 32.59/5.41          uni] :  ? [v11: uni] : (t2tb1(v4) = v6 & t2tb1(v3) = v10 & sorted(v9) =
% 32.59/5.41          0 & tb2t(v11) = v2 & tb2t(v8) = v9 & t2tb(v5) = v7 & le(v3, v4) = 0 &
% 32.59/5.41          cons(elt1, v10, v8) = v11 & cons(elt1, v6, v7) = v8 & list_elt(v9) &
% 32.59/5.41          list_elt(v5) & elt(v4) & elt(v3) & uni(v11) & uni(v10) & uni(v8) &
% 32.59/5.41          uni(v7) & uni(v6)) |  ? [v3: elt] :  ? [v4: uni] :  ? [v5: uni] :
% 32.59/5.41        (t2tb1(v3) = v4 & tb2t(v5) = v2 & cons(elt1, v4, v0) = v5 & elt(v3) &
% 32.59/5.41          uni(v5) & uni(v4))))
% 32.59/5.41  
% 32.59/5.41    (wP_parameter_rev_sort)
% 32.59/5.42    ty(elt1) &  ? [v0: uni] :  ? [v1: uni] :  ? [v2: list_elt] :  ? [v3: any] :
% 32.59/5.42    (sorted(v2) = v3 & tb2t(v1) = v2 & reverse(elt1, v0) = v1 & nil(elt1) = v0 &
% 32.59/5.42      list_elt(v2) & uni(v1) & uni(v0) &  ? [v4: int] :  ? [v5: list_elt] :  ?
% 32.59/5.42      [v6: uni] :  ? [v7: int] :  ? [v8: int] :  ? [v9: uni] :  ? [v10: uni] :  ?
% 32.59/5.42      [v11: list_elt] : ($lesseq(v8, v7) & $lesseq(0, v8) & $lesseq(v4, v7) &
% 32.59/5.42        $lesseq(4, v4) & div(v4, 2) = v8 & prefix(elt1, v8, v6) = v9 &
% 32.59/5.42        prefix(elt1, v4, v6) = v10 & tb2t(v10) = v11 & t2tb(v5) = v6 &
% 32.59/5.42        length(elt1, v6) = v7 & list_elt(v11) & list_elt(v5) & uni(v10) & uni(v9)
% 32.59/5.42        & uni(v6) &  ? [v12: list_elt] :  ? [v13: uni] :  ? [v14: uni] :  ? [v15:
% 32.59/5.42          uni] :  ? [v16: uni] :  ? [v17: int] : ($lesseq(2, v8) & prefix(elt1,
% 32.59/5.42            $difference(v4, v8), v13) = v15 & tb2t(v16) = v11 & tb2t(v14) = v5 &
% 32.59/5.42          t2tb(v12) = v13 & infix_plpl(elt1, v9, v15) = v16 & infix_plpl(elt1, v9,
% 32.59/5.42            v13) = v14 & length(elt1, v13) = v17 & list_elt(v12) & uni(v16) &
% 32.59/5.42          uni(v15) & uni(v14) & uni(v13) &  ? [v18: list_elt] :  ? [v19: uni] :  ?
% 32.59/5.42          [v20: uni] : ($lesseq(v4, $sum(v17, v8)) & $lesseq(2, $difference(v4,
% 32.59/5.42                v8)) & sorted(v18) = 0 & t2tb(v18) = v19 & permut(elt1, v19, v9) =
% 32.59/5.42            0 & infix_plpl(elt1, v0, v19) = v20 & list_elt(v18) & uni(v20) &
% 32.59/5.42            uni(v19) &  ? [v21: list_elt] :  ? [v22: uni] :  ? [v23: uni] : (v3 =
% 32.59/5.42              0 & sorted(v21) = 0 & t2tb(v21) = v22 & permut(elt1, v22, v15) = 0 &
% 32.59/5.42              infix_plpl(elt1, v20, v22) = v23 & list_elt(v21) & uni(v23) &
% 32.59/5.42              uni(v22) &  ! [v24: elt] :  ! [v25: elt] :  ! [v26: uni] :  ! [v27:
% 32.59/5.42                uni] : ( ~ (t2tb1(v25) = v27) |  ~ (t2tb1(v24) = v26) |  ~
% 32.59/5.42                (mem(elt1, v27, v22) = 0) |  ~ elt(v25) |  ~ elt(v24) |  ? [v28:
% 32.59/5.42                  any] :  ? [v29: any] : (le(v24, v25) = v29 & mem(elt1, v26, v0)
% 32.59/5.42                  = v28 & ( ~ (v28 = 0) | v29 = 0))) &  ! [v24: elt] :  ! [v25:
% 32.59/5.42                elt] :  ! [v26: uni] :  ! [v27: uni] : ( ~ (t2tb1(v25) = v27) |  ~
% 32.59/5.42                (t2tb1(v24) = v26) |  ~ (mem(elt1, v27, v19) = 0) |  ~ elt(v25) | 
% 32.59/5.42                ~ elt(v24) |  ? [v28: any] :  ? [v29: any] : (le(v24, v25) = v29 &
% 32.59/5.42                  mem(elt1, v26, v0) = v28 & ( ~ (v28 = 0) | v29 = 0))) &  ? [v24:
% 32.59/5.42                list_elt] :  ? [v25: uni] :  ? [v26: uni] :  ? [v27: list_elt] : 
% 32.59/5.42              ? [v28: int] : ( ~ (v28 = 0) & sorted(v27) = 0 & tb2t(v26) = v27 &
% 32.59/5.42                t2tb(v24) = v25 & permut(elt1, v25, v23) = 0 & permut(elt1, v25,
% 32.59/5.42                  v10) = v28 & reverse(elt1, v25) = v26 & list_elt(v27) &
% 32.59/5.42                list_elt(v24) & uni(v26) & uni(v25)))))))
% 32.59/5.42  
% 32.59/5.42    (function-axioms)
% 32.59/5.43     ! [v0: uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: uni] :  !
% 32.59/5.43    [v5: ty] :  ! [v6: ty] : (v1 = v0 |  ~ (match_list(v6, v5, v4, v3, v2) = v1) |
% 32.59/5.43       ~ (match_list(v6, v5, v4, v3, v2) = v0)) &  ! [v0: uni] :  ! [v1: uni] :  !
% 32.59/5.43    [v2: uni] :  ! [v3: uni] :  ! [v4: bool] :  ! [v5: ty] : (v1 = v0 |  ~
% 32.59/5.43      (match_bool(v5, v4, v3, v2) = v1) |  ~ (match_bool(v5, v4, v3, v2) = v0)) & 
% 32.59/5.43    ! [v0: uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: int] :  ! [v4: ty] : (v1 =
% 32.59/5.43      v0 |  ~ (prefix(v4, v3, v2) = v1) |  ~ (prefix(v4, v3, v2) = v0)) &  ! [v0:
% 32.59/5.43      uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: ty] : (v1 = v0 |
% 32.59/5.43       ~ (rev_append(v4, v3, v2) = v1) |  ~ (rev_append(v4, v3, v2) = v0)) &  !
% 32.59/5.43    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: uni] :  ! [v3:
% 32.59/5.43      uni] :  ! [v4: ty] : (v1 = v0 |  ~ (permut(v4, v3, v2) = v1) |  ~
% 32.59/5.43      (permut(v4, v3, v2) = v0)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: uni] :  !
% 32.59/5.43    [v3: uni] :  ! [v4: ty] : (v1 = v0 |  ~ (num_occ(v4, v3, v2) = v1) |  ~
% 32.59/5.43      (num_occ(v4, v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 32.59/5.43      MultipleValueBool] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: ty] : (v1 = v0 | 
% 32.59/5.43      ~ (mem(v4, v3, v2) = v1) |  ~ (mem(v4, v3, v2) = v0)) &  ! [v0: uni] :  !
% 32.59/5.43    [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: ty] : (v1 = v0 |  ~
% 32.59/5.43      (infix_plpl(v4, v3, v2) = v1) |  ~ (infix_plpl(v4, v3, v2) = v0)) &  ! [v0:
% 32.59/5.43      uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4: ty] : (v1 = v0 |
% 32.59/5.43       ~ (cons(v4, v3, v2) = v1) |  ~ (cons(v4, v3, v2) = v0)) &  ! [v0: int] :  !
% 32.59/5.43    [v1: int] :  ! [v2: int] :  ! [v3: int] : (v1 = v0 |  ~ (mod(v3, v2) = v1) | 
% 32.59/5.43      ~ (mod(v3, v2) = v0)) &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3:
% 32.59/5.43      int] : (v1 = v0 |  ~ (div(v3, v2) = v1) |  ~ (div(v3, v2) = v0)) &  ! [v0:
% 32.59/5.43      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: elt] :  ! [v3:
% 32.59/5.43      elt] : (v1 = v0 |  ~ (le(v3, v2) = v1) |  ~ (le(v3, v2) = v0)) &  ! [v0:
% 32.59/5.43      uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: ty] : (v1 = v0 |  ~
% 32.59/5.43      (reverse(v3, v2) = v1) |  ~ (reverse(v3, v2) = v0)) &  ! [v0: int] :  ! [v1:
% 32.59/5.43      int] :  ! [v2: uni] :  ! [v3: ty] : (v1 = v0 |  ~ (length(v3, v2) = v1) |  ~
% 32.59/5.43      (length(v3, v2) = v0)) &  ! [v0: uni] :  ! [v1: uni] :  ! [v2: uni] :  !
% 32.59/5.43    [v3: ty] : (v1 = v0 |  ~ (cons_proj_2(v3, v2) = v1) |  ~ (cons_proj_2(v3, v2)
% 32.59/5.43        = v0)) &  ! [v0: uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: ty] : (v1 =
% 32.59/5.43      v0 |  ~ (cons_proj_1(v3, v2) = v1) |  ~ (cons_proj_1(v3, v2) = v0)) &  !
% 32.59/5.43    [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: uni] :  ! [v3:
% 32.59/5.43      ty] : (v1 = v0 |  ~ (sort(v3, v2) = v1) |  ~ (sort(v3, v2) = v0)) &  ! [v0:
% 32.59/5.43      int] :  ! [v1: int] :  ! [v2: int] : (v1 = v0 |  ~ (abs(v2) = v1) |  ~
% 32.59/5.43      (abs(v2) = v0)) &  ! [v0: elt] :  ! [v1: elt] :  ! [v2: uni] : (v1 = v0 |  ~
% 32.59/5.43      (tb2t1(v2) = v1) |  ~ (tb2t1(v2) = v0)) &  ! [v0: uni] :  ! [v1: uni] :  !
% 32.59/5.43    [v2: elt] : (v1 = v0 |  ~ (t2tb1(v2) = v1) |  ~ (t2tb1(v2) = v0)) &  ! [v0:
% 32.59/5.43      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: list_elt] : (v1 =
% 32.59/5.43      v0 |  ~ (sorted(v2) = v1) |  ~ (sorted(v2) = v0)) &  ! [v0: list_elt] :  !
% 32.59/5.43    [v1: list_elt] :  ! [v2: uni] : (v1 = v0 |  ~ (tb2t(v2) = v1) |  ~ (tb2t(v2) =
% 32.59/5.43        v0)) &  ! [v0: uni] :  ! [v1: uni] :  ! [v2: list_elt] : (v1 = v0 |  ~
% 32.59/5.43      (t2tb(v2) = v1) |  ~ (t2tb(v2) = v0)) &  ! [v0: ty] :  ! [v1: ty] :  ! [v2:
% 32.59/5.43      ty] : (v1 = v0 |  ~ (list(v2) = v1) |  ~ (list(v2) = v0)) &  ! [v0: uni] : 
% 32.59/5.43    ! [v1: uni] :  ! [v2: ty] : (v1 = v0 |  ~ (nil(v2) = v1) |  ~ (nil(v2) = v0))
% 32.59/5.43    &  ! [v0: uni] :  ! [v1: uni] :  ! [v2: ty] : (v1 = v0 |  ~ (witness(v2) = v1)
% 32.59/5.43      |  ~ (witness(v2) = v0))
% 32.59/5.43  
% 32.59/5.43  Further assumptions not needed in the proof:
% 32.59/5.43  --------------------------------------------
% 32.59/5.43  abs_def, abs_le, abs_pos, append_Num_Occ, append_l_nil, append_length,
% 32.59/5.43  bool_inversion, bridgeL, bridgeL1, bridgeR1, compatOrderMult, cons_proj_1_def,
% 32.59/5.43  cons_proj_1_sort, cons_proj_2_def, cons_proj_2_sort, cons_sort, div_1,
% 32.59/5.43  div_bound, div_inf, div_mod, div_mult, div_sign_neg, div_sign_pos,
% 32.59/5.43  infix_plpl_sort, length_def, length_nonnegative, list_inversion,
% 32.59/5.43  match_bool_False, match_bool_True, match_bool_sort, match_list_Cons,
% 32.59/5.43  match_list_Nil, match_list_sort, mem_Num_Occ, mem_append, mem_decomp, mem_def,
% 32.59/5.43  mod_1, mod_bound, mod_inf, mod_mult, mod_sign_neg, mod_sign_pos, nil_Cons,
% 32.59/5.43  nil_sort, num_occ_def, permut_append_swap, permut_assoc, permut_cons,
% 32.59/5.43  permut_cons_append, permut_def, permut_mem, permut_refl, permut_swap,
% 32.59/5.43  permut_sym, prefix_append, prefix_def1, prefix_def2, prefix_sort, refl,
% 32.59/5.43  rev_append_append_l, rev_append_append_r, rev_append_def, rev_append_def1,
% 32.59/5.43  rev_append_length, rev_append_sort, reverse_append, reverse_cons, reverse_def,
% 32.59/5.43  reverse_length, reverse_mem, reverse_num_occ, reverse_reverse, reverse_sort,
% 32.59/5.43  rounds_toward_zero, sorted_Two, sorted_append, sorted_mem, sorted_rev_append,
% 32.59/5.43  sorted_reverse_cons, sorted_reverse_cons2, sorted_reverse_mem, t2tb_sort,
% 32.59/5.43  t2tb_sort1, total, trans, true_False, tuple0_inversion, witness_sort
% 32.59/5.43  
% 32.59/5.43  Those formulas are unsatisfiable:
% 32.59/5.43  ---------------------------------
% 32.59/5.43  
% 32.59/5.43  Begin of proof
% 32.59/5.43  | 
% 32.59/5.43  | ALPHA: (length_nil) implies:
% 32.59/5.44  |   (1)   ! [v0: ty] :  ! [v1: uni] :  ! [v2: int] : (v2 = 0 |  ~ (length(v0,
% 32.59/5.44  |              v1) = v2) |  ~ ty(v0) |  ~ uni(v1) |  ? [v3: uni] : ( ~ (v3 = v1)
% 32.59/5.44  |            & nil(v0) = v3 & uni(v3)))
% 32.59/5.44  | 
% 32.59/5.44  | ALPHA: (infix_plpl_def) implies:
% 32.59/5.44  |   (2)   ! [v0: ty] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] : (v3 = v1 | 
% 32.59/5.44  |          ~ (infix_plpl(v0, v2, v1) = v3) |  ~ (nil(v0) = v2) |  ~ ty(v0) |  ~
% 32.59/5.44  |          uni(v1))
% 32.59/5.44  | 
% 32.59/5.44  | ALPHA: (sorted_Nil) implies:
% 32.59/5.44  |   (3)   ? [v0: uni] :  ? [v1: list_elt] : (sorted(v1) = 0 & tb2t(v0) = v1 &
% 32.59/5.44  |          nil(elt1) = v0 & list_elt(v1) & uni(v0))
% 32.59/5.44  | 
% 32.59/5.44  | ALPHA: (sorted_One) implies:
% 32.59/5.44  |   (4)   ? [v0: uni] : (nil(elt1) = v0 & uni(v0) &  ! [v1: elt] :  ! [v2: uni]
% 32.59/5.44  |          : ( ~ (t2tb1(v1) = v2) |  ~ elt(v1) |  ? [v3: uni] :  ? [v4:
% 32.59/5.44  |              list_elt] : (sorted(v4) = 0 & tb2t(v3) = v4 & cons(elt1, v2, v0)
% 32.59/5.44  |              = v3 & list_elt(v4) & uni(v3))))
% 32.59/5.44  | 
% 32.59/5.44  | ALPHA: (sorted_inversion) implies:
% 32.59/5.44  |   (5)   ? [v0: uni] :  ? [v1: list_elt] : (tb2t(v0) = v1 & nil(elt1) = v0 &
% 32.59/5.44  |          list_elt(v1) & uni(v0) &  ! [v2: list_elt] : (v2 = v1 |  ~
% 32.59/5.44  |            (sorted(v2) = 0) |  ~ list_elt(v2) |  ? [v3: elt] :  ? [v4: elt] : 
% 32.59/5.44  |            ? [v5: list_elt] :  ? [v6: uni] :  ? [v7: uni] :  ? [v8: uni] :  ?
% 32.59/5.44  |            [v9: list_elt] :  ? [v10: uni] :  ? [v11: uni] : (t2tb1(v4) = v6 &
% 32.59/5.44  |              t2tb1(v3) = v10 & sorted(v9) = 0 & tb2t(v11) = v2 & tb2t(v8) = v9
% 32.59/5.44  |              & t2tb(v5) = v7 & le(v3, v4) = 0 & cons(elt1, v10, v8) = v11 &
% 32.59/5.44  |              cons(elt1, v6, v7) = v8 & list_elt(v9) & list_elt(v5) & elt(v4) &
% 32.59/5.44  |              elt(v3) & uni(v11) & uni(v10) & uni(v8) & uni(v7) & uni(v6)) |  ?
% 32.59/5.44  |            [v3: elt] :  ? [v4: uni] :  ? [v5: uni] : (t2tb1(v3) = v4 &
% 32.59/5.44  |              tb2t(v5) = v2 & cons(elt1, v4, v0) = v5 & elt(v3) & uni(v5) &
% 32.59/5.44  |              uni(v4))))
% 32.59/5.44  | 
% 32.59/5.44  | ALPHA: (wP_parameter_rev_sort) implies:
% 32.59/5.45  |   (6)  ty(elt1)
% 33.04/5.45  |   (7)   ? [v0: uni] :  ? [v1: uni] :  ? [v2: list_elt] :  ? [v3: any] :
% 33.04/5.45  |        (sorted(v2) = v3 & tb2t(v1) = v2 & reverse(elt1, v0) = v1 & nil(elt1) =
% 33.04/5.46  |          v0 & list_elt(v2) & uni(v1) & uni(v0) &  ? [v4: int] :  ? [v5:
% 33.04/5.46  |            list_elt] :  ? [v6: uni] :  ? [v7: int] :  ? [v8: int] :  ? [v9:
% 33.04/5.46  |            uni] :  ? [v10: uni] :  ? [v11: list_elt] : ($lesseq(v8, v7) &
% 33.04/5.46  |            $lesseq(0, v8) & $lesseq(v4, v7) & $lesseq(4, v4) & div(v4, 2) = v8
% 33.04/5.46  |            & prefix(elt1, v8, v6) = v9 & prefix(elt1, v4, v6) = v10 &
% 33.04/5.46  |            tb2t(v10) = v11 & t2tb(v5) = v6 & length(elt1, v6) = v7 &
% 33.04/5.46  |            list_elt(v11) & list_elt(v5) & uni(v10) & uni(v9) & uni(v6) &  ?
% 33.04/5.46  |            [v12: list_elt] :  ? [v13: uni] :  ? [v14: uni] :  ? [v15: uni] : 
% 33.04/5.46  |            ? [v16: uni] :  ? [v17: int] : ($lesseq(2, v8) & prefix(elt1,
% 33.04/5.46  |                $difference(v4, v8), v13) = v15 & tb2t(v16) = v11 & tb2t(v14) =
% 33.04/5.46  |              v5 & t2tb(v12) = v13 & infix_plpl(elt1, v9, v15) = v16 &
% 33.04/5.46  |              infix_plpl(elt1, v9, v13) = v14 & length(elt1, v13) = v17 &
% 33.04/5.46  |              list_elt(v12) & uni(v16) & uni(v15) & uni(v14) & uni(v13) &  ?
% 33.04/5.46  |              [v18: list_elt] :  ? [v19: uni] :  ? [v20: uni] : ($lesseq(v4,
% 33.04/5.46  |                  $sum(v17, v8)) & $lesseq(2, $difference(v4, v8)) &
% 33.04/5.46  |                sorted(v18) = 0 & t2tb(v18) = v19 & permut(elt1, v19, v9) = 0 &
% 33.04/5.46  |                infix_plpl(elt1, v0, v19) = v20 & list_elt(v18) & uni(v20) &
% 33.04/5.46  |                uni(v19) &  ? [v21: list_elt] :  ? [v22: uni] :  ? [v23: uni] :
% 33.04/5.46  |                (v3 = 0 & sorted(v21) = 0 & t2tb(v21) = v22 & permut(elt1, v22,
% 33.04/5.46  |                    v15) = 0 & infix_plpl(elt1, v20, v22) = v23 & list_elt(v21)
% 33.04/5.46  |                  & uni(v23) & uni(v22) &  ! [v24: elt] :  ! [v25: elt] :  !
% 33.04/5.46  |                  [v26: uni] :  ! [v27: uni] : ( ~ (t2tb1(v25) = v27) |  ~
% 33.04/5.46  |                    (t2tb1(v24) = v26) |  ~ (mem(elt1, v27, v22) = 0) |  ~
% 33.04/5.46  |                    elt(v25) |  ~ elt(v24) |  ? [v28: any] :  ? [v29: any] :
% 33.04/5.46  |                    (le(v24, v25) = v29 & mem(elt1, v26, v0) = v28 & ( ~ (v28 =
% 33.04/5.46  |                          0) | v29 = 0))) &  ! [v24: elt] :  ! [v25: elt] :  !
% 33.04/5.46  |                  [v26: uni] :  ! [v27: uni] : ( ~ (t2tb1(v25) = v27) |  ~
% 33.04/5.46  |                    (t2tb1(v24) = v26) |  ~ (mem(elt1, v27, v19) = 0) |  ~
% 33.04/5.46  |                    elt(v25) |  ~ elt(v24) |  ? [v28: any] :  ? [v29: any] :
% 33.04/5.46  |                    (le(v24, v25) = v29 & mem(elt1, v26, v0) = v28 & ( ~ (v28 =
% 33.04/5.46  |                          0) | v29 = 0))) &  ? [v24: list_elt] :  ? [v25: uni]
% 33.04/5.46  |                  :  ? [v26: uni] :  ? [v27: list_elt] :  ? [v28: int] : ( ~
% 33.04/5.46  |                    (v28 = 0) & sorted(v27) = 0 & tb2t(v26) = v27 & t2tb(v24) =
% 33.04/5.46  |                    v25 & permut(elt1, v25, v23) = 0 & permut(elt1, v25, v10) =
% 33.04/5.46  |                    v28 & reverse(elt1, v25) = v26 & list_elt(v27) &
% 33.04/5.46  |                    list_elt(v24) & uni(v26) & uni(v25)))))))
% 33.04/5.46  | 
% 33.04/5.46  | ALPHA: (function-axioms) implies:
% 33.04/5.46  |   (8)   ! [v0: uni] :  ! [v1: uni] :  ! [v2: ty] : (v1 = v0 |  ~ (nil(v2) =
% 33.04/5.46  |            v1) |  ~ (nil(v2) = v0))
% 33.04/5.46  |   (9)   ! [v0: uni] :  ! [v1: uni] :  ! [v2: list_elt] : (v1 = v0 |  ~
% 33.04/5.46  |          (t2tb(v2) = v1) |  ~ (t2tb(v2) = v0))
% 33.04/5.46  |   (10)   ! [v0: uni] :  ! [v1: uni] :  ! [v2: uni] :  ! [v3: uni] :  ! [v4:
% 33.04/5.46  |           ty] : (v1 = v0 |  ~ (infix_plpl(v4, v3, v2) = v1) |  ~
% 33.04/5.46  |           (infix_plpl(v4, v3, v2) = v0))
% 33.04/5.46  |   (11)   ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: uni]
% 33.04/5.46  |         :  ! [v3: uni] :  ! [v4: ty] : (v1 = v0 |  ~ (permut(v4, v3, v2) = v1)
% 33.04/5.46  |           |  ~ (permut(v4, v3, v2) = v0))
% 33.04/5.46  | 
% 33.04/5.46  | DELTA: instantiating (3) with fresh symbols all_110_0, all_110_1 gives:
% 33.04/5.47  |   (12)  sorted(all_110_0) = 0 & tb2t(all_110_1) = all_110_0 & nil(elt1) =
% 33.04/5.47  |         all_110_1 & list_elt(all_110_0) & uni(all_110_1)
% 33.04/5.47  | 
% 33.04/5.47  | ALPHA: (12) implies:
% 33.04/5.47  |   (13)  nil(elt1) = all_110_1
% 33.04/5.47  | 
% 33.04/5.47  | DELTA: instantiating (4) with fresh symbol all_120_0 gives:
% 33.04/5.47  |   (14)  nil(elt1) = all_120_0 & uni(all_120_0) &  ! [v0: elt] :  ! [v1: uni] :
% 33.04/5.47  |         ( ~ (t2tb1(v0) = v1) |  ~ elt(v0) |  ? [v2: uni] :  ? [v3: list_elt] :
% 33.04/5.47  |           (sorted(v3) = 0 & tb2t(v2) = v3 & cons(elt1, v1, all_120_0) = v2 &
% 33.04/5.47  |             list_elt(v3) & uni(v2)))
% 33.04/5.47  | 
% 33.04/5.47  | ALPHA: (14) implies:
% 33.04/5.47  |   (15)  uni(all_120_0)
% 33.04/5.47  |   (16)  nil(elt1) = all_120_0
% 33.04/5.47  | 
% 33.04/5.47  | DELTA: instantiating (5) with fresh symbols all_123_0, all_123_1 gives:
% 33.04/5.47  |   (17)  tb2t(all_123_1) = all_123_0 & nil(elt1) = all_123_1 &
% 33.04/5.47  |         list_elt(all_123_0) & uni(all_123_1) &  ! [v0: any] : (v0 = all_123_0
% 33.04/5.47  |           |  ~ (sorted(v0) = 0) |  ~ list_elt(v0) |  ? [v1: elt] :  ? [v2:
% 33.04/5.47  |             elt] :  ? [v3: list_elt] :  ? [v4: uni] :  ? [v5: uni] :  ? [v6:
% 33.04/5.47  |             uni] :  ? [v7: list_elt] :  ? [v8: uni] :  ? [v9: uni] :
% 33.04/5.47  |           (t2tb1(v2) = v4 & t2tb1(v1) = v8 & sorted(v7) = 0 & tb2t(v9) = v0 &
% 33.04/5.47  |             tb2t(v6) = v7 & t2tb(v3) = v5 & le(v1, v2) = 0 & cons(elt1, v8,
% 33.04/5.47  |               v6) = v9 & cons(elt1, v4, v5) = v6 & list_elt(v7) & list_elt(v3)
% 33.04/5.47  |             & elt(v2) & elt(v1) & uni(v9) & uni(v8) & uni(v6) & uni(v5) &
% 33.04/5.47  |             uni(v4)) |  ? [v1: elt] :  ? [v2: uni] :  ? [v3: uni] : (t2tb1(v1)
% 33.04/5.47  |             = v2 & tb2t(v3) = v0 & cons(elt1, v2, all_123_1) = v3 & elt(v1) &
% 33.04/5.47  |             uni(v3) & uni(v2)))
% 33.04/5.47  | 
% 33.04/5.47  | ALPHA: (17) implies:
% 33.04/5.47  |   (18)  nil(elt1) = all_123_1
% 33.04/5.47  | 
% 33.04/5.47  | DELTA: instantiating (7) with fresh symbols all_126_0, all_126_1, all_126_2,
% 33.04/5.47  |        all_126_3 gives:
% 33.04/5.48  |   (19)  sorted(all_126_1) = all_126_0 & tb2t(all_126_2) = all_126_1 &
% 33.04/5.48  |         reverse(elt1, all_126_3) = all_126_2 & nil(elt1) = all_126_3 &
% 33.04/5.48  |         list_elt(all_126_1) & uni(all_126_2) & uni(all_126_3) &  ? [v0: int] :
% 33.04/5.48  |          ? [v1: list_elt] :  ? [v2: uni] :  ? [v3: int] :  ? [v4: int] :  ?
% 33.04/5.48  |         [v5: uni] :  ? [v6: uni] :  ? [v7: list_elt] : ($lesseq(v4, v3) &
% 33.04/5.48  |           $lesseq(0, v4) & $lesseq(v0, v3) & $lesseq(4, v0) & div(v0, 2) = v4
% 33.04/5.48  |           & prefix(elt1, v4, v2) = v5 & prefix(elt1, v0, v2) = v6 & tb2t(v6) =
% 33.04/5.48  |           v7 & t2tb(v1) = v2 & length(elt1, v2) = v3 & list_elt(v7) &
% 33.04/5.48  |           list_elt(v1) & uni(v6) & uni(v5) & uni(v2) &  ? [v8: list_elt] :  ?
% 33.04/5.48  |           [v9: uni] :  ? [v10: uni] :  ? [v11: uni] :  ? [v12: uni] :  ? [v13:
% 33.04/5.48  |             int] : ($lesseq(2, v4) & prefix(elt1, $difference(v0, v4), v9) =
% 33.04/5.48  |             v11 & tb2t(v12) = v7 & tb2t(v10) = v1 & t2tb(v8) = v9 &
% 33.04/5.48  |             infix_plpl(elt1, v5, v11) = v12 & infix_plpl(elt1, v5, v9) = v10 &
% 33.04/5.48  |             length(elt1, v9) = v13 & list_elt(v8) & uni(v12) & uni(v11) &
% 33.04/5.48  |             uni(v10) & uni(v9) &  ? [v14: list_elt] :  ? [v15: uni] :  ? [v16:
% 33.04/5.48  |               uni] : ($lesseq(v0, $sum(v13, v4)) & $lesseq(2, $difference(v0,
% 33.04/5.48  |                   v4)) & sorted(v14) = 0 & t2tb(v14) = v15 & permut(elt1, v15,
% 33.04/5.48  |                 v5) = 0 & infix_plpl(elt1, all_126_3, v15) = v16 &
% 33.04/5.48  |               list_elt(v14) & uni(v16) & uni(v15) &  ? [v17: list_elt] :  ?
% 33.04/5.48  |               [v18: uni] :  ? [v19: uni] : (all_126_0 = 0 & sorted(v17) = 0 &
% 33.04/5.48  |                 t2tb(v17) = v18 & permut(elt1, v18, v11) = 0 &
% 33.04/5.48  |                 infix_plpl(elt1, v16, v18) = v19 & list_elt(v17) & uni(v19) &
% 33.04/5.48  |                 uni(v18) &  ! [v20: elt] :  ! [v21: elt] :  ! [v22: uni] :  !
% 33.04/5.48  |                 [v23: uni] : ( ~ (t2tb1(v21) = v23) |  ~ (t2tb1(v20) = v22) | 
% 33.04/5.48  |                   ~ (mem(elt1, v23, v18) = 0) |  ~ elt(v21) |  ~ elt(v20) |  ?
% 33.04/5.49  |                   [v24: any] :  ? [v25: any] : (le(v20, v21) = v25 & mem(elt1,
% 33.04/5.49  |                       v22, all_126_3) = v24 & ( ~ (v24 = 0) | v25 = 0))) &  !
% 33.04/5.49  |                 [v20: elt] :  ! [v21: elt] :  ! [v22: uni] :  ! [v23: uni] : (
% 33.04/5.49  |                   ~ (t2tb1(v21) = v23) |  ~ (t2tb1(v20) = v22) |  ~ (mem(elt1,
% 33.04/5.49  |                       v23, v15) = 0) |  ~ elt(v21) |  ~ elt(v20) |  ? [v24:
% 33.04/5.49  |                     any] :  ? [v25: any] : (le(v20, v21) = v25 & mem(elt1,
% 33.04/5.49  |                       v22, all_126_3) = v24 & ( ~ (v24 = 0) | v25 = 0))) &  ?
% 33.04/5.49  |                 [v20: list_elt] :  ? [v21: uni] :  ? [v22: uni] :  ? [v23:
% 33.04/5.49  |                   list_elt] :  ? [v24: int] : ( ~ (v24 = 0) & sorted(v23) = 0
% 33.04/5.49  |                   & tb2t(v22) = v23 & t2tb(v20) = v21 & permut(elt1, v21, v19)
% 33.04/5.49  |                   = 0 & permut(elt1, v21, v6) = v24 & reverse(elt1, v21) = v22
% 33.04/5.49  |                   & list_elt(v23) & list_elt(v20) & uni(v22) & uni(v21))))))
% 33.04/5.49  | 
% 33.04/5.49  | ALPHA: (19) implies:
% 33.04/5.49  |   (20)  nil(elt1) = all_126_3
% 33.22/5.50  |   (21)   ? [v0: int] :  ? [v1: list_elt] :  ? [v2: uni] :  ? [v3: int] :  ?
% 33.22/5.50  |         [v4: int] :  ? [v5: uni] :  ? [v6: uni] :  ? [v7: list_elt] :
% 33.22/5.50  |         ($lesseq(v4, v3) & $lesseq(0, v4) & $lesseq(v0, v3) & $lesseq(4, v0) &
% 33.22/5.50  |           div(v0, 2) = v4 & prefix(elt1, v4, v2) = v5 & prefix(elt1, v0, v2) =
% 33.22/5.50  |           v6 & tb2t(v6) = v7 & t2tb(v1) = v2 & length(elt1, v2) = v3 &
% 33.22/5.50  |           list_elt(v7) & list_elt(v1) & uni(v6) & uni(v5) & uni(v2) &  ? [v8:
% 33.22/5.50  |             list_elt] :  ? [v9: uni] :  ? [v10: uni] :  ? [v11: uni] :  ?
% 33.22/5.50  |           [v12: uni] :  ? [v13: int] : ($lesseq(2, v4) & prefix(elt1,
% 33.22/5.50  |               $difference(v0, v4), v9) = v11 & tb2t(v12) = v7 & tb2t(v10) = v1
% 33.22/5.50  |             & t2tb(v8) = v9 & infix_plpl(elt1, v5, v11) = v12 &
% 33.22/5.50  |             infix_plpl(elt1, v5, v9) = v10 & length(elt1, v9) = v13 &
% 33.22/5.50  |             list_elt(v8) & uni(v12) & uni(v11) & uni(v10) & uni(v9) &  ? [v14:
% 33.22/5.50  |               list_elt] :  ? [v15: uni] :  ? [v16: uni] : ($lesseq(v0,
% 33.22/5.50  |                 $sum(v13, v4)) & $lesseq(2, $difference(v0, v4)) & sorted(v14)
% 33.22/5.50  |               = 0 & t2tb(v14) = v15 & permut(elt1, v15, v5) = 0 &
% 33.22/5.50  |               infix_plpl(elt1, all_126_3, v15) = v16 & list_elt(v14) &
% 33.22/5.50  |               uni(v16) & uni(v15) &  ? [v17: list_elt] :  ? [v18: uni] :  ?
% 33.22/5.50  |               [v19: uni] : (all_126_0 = 0 & sorted(v17) = 0 & t2tb(v17) = v18
% 33.22/5.50  |                 & permut(elt1, v18, v11) = 0 & infix_plpl(elt1, v16, v18) =
% 33.22/5.50  |                 v19 & list_elt(v17) & uni(v19) & uni(v18) &  ! [v20: elt] :  !
% 33.22/5.50  |                 [v21: elt] :  ! [v22: uni] :  ! [v23: uni] : ( ~ (t2tb1(v21) =
% 33.22/5.50  |                     v23) |  ~ (t2tb1(v20) = v22) |  ~ (mem(elt1, v23, v18) =
% 33.22/5.50  |                     0) |  ~ elt(v21) |  ~ elt(v20) |  ? [v24: any] :  ? [v25:
% 33.22/5.50  |                     any] : (le(v20, v21) = v25 & mem(elt1, v22, all_126_3) =
% 33.22/5.50  |                     v24 & ( ~ (v24 = 0) | v25 = 0))) &  ! [v20: elt] :  !
% 33.22/5.50  |                 [v21: elt] :  ! [v22: uni] :  ! [v23: uni] : ( ~ (t2tb1(v21) =
% 33.22/5.50  |                     v23) |  ~ (t2tb1(v20) = v22) |  ~ (mem(elt1, v23, v15) =
% 33.22/5.50  |                     0) |  ~ elt(v21) |  ~ elt(v20) |  ? [v24: any] :  ? [v25:
% 33.22/5.50  |                     any] : (le(v20, v21) = v25 & mem(elt1, v22, all_126_3) =
% 33.22/5.50  |                     v24 & ( ~ (v24 = 0) | v25 = 0))) &  ? [v20: list_elt] :  ?
% 33.22/5.50  |                 [v21: uni] :  ? [v22: uni] :  ? [v23: list_elt] :  ? [v24:
% 33.22/5.50  |                   int] : ( ~ (v24 = 0) & sorted(v23) = 0 & tb2t(v22) = v23 &
% 33.22/5.50  |                   t2tb(v20) = v21 & permut(elt1, v21, v19) = 0 & permut(elt1,
% 33.22/5.50  |                     v21, v6) = v24 & reverse(elt1, v21) = v22 & list_elt(v23)
% 33.22/5.50  |                   & list_elt(v20) & uni(v22) & uni(v21))))))
% 33.22/5.50  | 
% 33.22/5.50  | DELTA: instantiating (21) with fresh symbols all_128_0, all_128_1, all_128_2,
% 33.22/5.50  |        all_128_3, all_128_4, all_128_5, all_128_6, all_128_7 gives:
% 33.22/5.50  |   (22)  $lesseq(all_128_3, all_128_4) & $lesseq(0, all_128_3) &
% 33.22/5.50  |         $lesseq(all_128_7, all_128_4) & $lesseq(4, all_128_7) & div(all_128_7,
% 33.22/5.50  |           2) = all_128_3 & prefix(elt1, all_128_3, all_128_5) = all_128_2 &
% 33.22/5.50  |         prefix(elt1, all_128_7, all_128_5) = all_128_1 & tb2t(all_128_1) =
% 33.22/5.50  |         all_128_0 & t2tb(all_128_6) = all_128_5 & length(elt1, all_128_5) =
% 33.22/5.50  |         all_128_4 & list_elt(all_128_0) & list_elt(all_128_6) & uni(all_128_1)
% 33.22/5.50  |         & uni(all_128_2) & uni(all_128_5) &  ? [v0: list_elt] :  ? [v1: uni] :
% 33.22/5.50  |          ? [v2: uni] :  ? [v3: uni] :  ? [v4: uni] :  ? [v5: int] :
% 33.22/5.50  |         ($lesseq(2, all_128_3) & prefix(elt1, $difference(all_128_7,
% 33.22/5.50  |               all_128_3), v1) = v3 & tb2t(v4) = all_128_0 & tb2t(v2) =
% 33.22/5.50  |           all_128_6 & t2tb(v0) = v1 & infix_plpl(elt1, all_128_2, v3) = v4 &
% 33.22/5.50  |           infix_plpl(elt1, all_128_2, v1) = v2 & length(elt1, v1) = v5 &
% 33.22/5.51  |           list_elt(v0) & uni(v4) & uni(v3) & uni(v2) & uni(v1) &  ? [v6:
% 33.22/5.51  |             list_elt] :  ? [v7: uni] :  ? [v8: uni] : ($lesseq(all_128_7,
% 33.22/5.51  |               $sum(v5, all_128_3)) & $lesseq(2, $difference(all_128_7,
% 33.22/5.51  |                 all_128_3)) & sorted(v6) = 0 & t2tb(v6) = v7 & permut(elt1,
% 33.22/5.51  |               v7, all_128_2) = 0 & infix_plpl(elt1, all_126_3, v7) = v8 &
% 33.22/5.51  |             list_elt(v6) & uni(v8) & uni(v7) &  ? [v9: list_elt] :  ? [v10:
% 33.22/5.51  |               uni] :  ? [v11: uni] : (all_126_0 = 0 & sorted(v9) = 0 &
% 33.22/5.51  |               t2tb(v9) = v10 & permut(elt1, v10, v3) = 0 & infix_plpl(elt1,
% 33.22/5.51  |                 v8, v10) = v11 & list_elt(v9) & uni(v11) & uni(v10) &  ! [v12:
% 33.22/5.51  |                 elt] :  ! [v13: elt] :  ! [v14: uni] :  ! [v15: uni] : ( ~
% 33.22/5.51  |                 (t2tb1(v13) = v15) |  ~ (t2tb1(v12) = v14) |  ~ (mem(elt1,
% 33.22/5.51  |                     v15, v10) = 0) |  ~ elt(v13) |  ~ elt(v12) |  ? [v16: any]
% 33.22/5.51  |                 :  ? [v17: any] : (le(v12, v13) = v17 & mem(elt1, v14,
% 33.22/5.51  |                     all_126_3) = v16 & ( ~ (v16 = 0) | v17 = 0))) &  ! [v12:
% 33.22/5.51  |                 elt] :  ! [v13: elt] :  ! [v14: uni] :  ! [v15: uni] : ( ~
% 33.22/5.51  |                 (t2tb1(v13) = v15) |  ~ (t2tb1(v12) = v14) |  ~ (mem(elt1,
% 33.22/5.51  |                     v15, v7) = 0) |  ~ elt(v13) |  ~ elt(v12) |  ? [v16: any]
% 33.22/5.51  |                 :  ? [v17: any] : (le(v12, v13) = v17 & mem(elt1, v14,
% 33.22/5.51  |                     all_126_3) = v16 & ( ~ (v16 = 0) | v17 = 0))) &  ? [v12:
% 33.22/5.51  |                 list_elt] :  ? [v13: uni] :  ? [v14: uni] :  ? [v15: list_elt]
% 33.22/5.51  |               :  ? [v16: int] : ( ~ (v16 = 0) & sorted(v15) = 0 & tb2t(v14) =
% 33.22/5.51  |                 v15 & t2tb(v12) = v13 & permut(elt1, v13, v11) = 0 &
% 33.22/5.51  |                 permut(elt1, v13, all_128_1) = v16 & reverse(elt1, v13) = v14
% 33.22/5.51  |                 & list_elt(v15) & list_elt(v12) & uni(v14) & uni(v13)))))
% 33.22/5.51  | 
% 33.22/5.51  | ALPHA: (22) implies:
% 33.22/5.51  |   (23)  uni(all_128_2)
% 33.22/5.51  |   (24)  uni(all_128_1)
% 33.22/5.51  |   (25)  t2tb(all_128_6) = all_128_5
% 33.22/5.51  |   (26)  tb2t(all_128_1) = all_128_0
% 33.22/5.51  |   (27)  prefix(elt1, all_128_3, all_128_5) = all_128_2
% 33.22/5.51  |   (28)   ? [v0: list_elt] :  ? [v1: uni] :  ? [v2: uni] :  ? [v3: uni] :  ?
% 33.22/5.51  |         [v4: uni] :  ? [v5: int] : ($lesseq(2, all_128_3) & prefix(elt1,
% 33.22/5.51  |             $difference(all_128_7, all_128_3), v1) = v3 & tb2t(v4) = all_128_0
% 33.22/5.51  |           & tb2t(v2) = all_128_6 & t2tb(v0) = v1 & infix_plpl(elt1, all_128_2,
% 33.22/5.51  |             v3) = v4 & infix_plpl(elt1, all_128_2, v1) = v2 & length(elt1, v1)
% 33.22/5.51  |           = v5 & list_elt(v0) & uni(v4) & uni(v3) & uni(v2) & uni(v1) &  ?
% 33.22/5.51  |           [v6: list_elt] :  ? [v7: uni] :  ? [v8: uni] : ($lesseq(all_128_7,
% 33.22/5.51  |               $sum(v5, all_128_3)) & $lesseq(2, $difference(all_128_7,
% 33.22/5.51  |                 all_128_3)) & sorted(v6) = 0 & t2tb(v6) = v7 & permut(elt1,
% 33.22/5.51  |               v7, all_128_2) = 0 & infix_plpl(elt1, all_126_3, v7) = v8 &
% 33.22/5.51  |             list_elt(v6) & uni(v8) & uni(v7) &  ? [v9: list_elt] :  ? [v10:
% 33.22/5.51  |               uni] :  ? [v11: uni] : (all_126_0 = 0 & sorted(v9) = 0 &
% 33.22/5.51  |               t2tb(v9) = v10 & permut(elt1, v10, v3) = 0 & infix_plpl(elt1,
% 33.22/5.51  |                 v8, v10) = v11 & list_elt(v9) & uni(v11) & uni(v10) &  ! [v12:
% 33.22/5.51  |                 elt] :  ! [v13: elt] :  ! [v14: uni] :  ! [v15: uni] : ( ~
% 33.22/5.51  |                 (t2tb1(v13) = v15) |  ~ (t2tb1(v12) = v14) |  ~ (mem(elt1,
% 33.22/5.51  |                     v15, v10) = 0) |  ~ elt(v13) |  ~ elt(v12) |  ? [v16: any]
% 33.22/5.51  |                 :  ? [v17: any] : (le(v12, v13) = v17 & mem(elt1, v14,
% 33.22/5.51  |                     all_126_3) = v16 & ( ~ (v16 = 0) | v17 = 0))) &  ! [v12:
% 33.22/5.51  |                 elt] :  ! [v13: elt] :  ! [v14: uni] :  ! [v15: uni] : ( ~
% 33.22/5.51  |                 (t2tb1(v13) = v15) |  ~ (t2tb1(v12) = v14) |  ~ (mem(elt1,
% 33.22/5.51  |                     v15, v7) = 0) |  ~ elt(v13) |  ~ elt(v12) |  ? [v16: any]
% 33.22/5.51  |                 :  ? [v17: any] : (le(v12, v13) = v17 & mem(elt1, v14,
% 33.22/5.51  |                     all_126_3) = v16 & ( ~ (v16 = 0) | v17 = 0))) &  ? [v12:
% 33.22/5.51  |                 list_elt] :  ? [v13: uni] :  ? [v14: uni] :  ? [v15: list_elt]
% 33.22/5.51  |               :  ? [v16: int] : ( ~ (v16 = 0) & sorted(v15) = 0 & tb2t(v14) =
% 33.22/5.51  |                 v15 & t2tb(v12) = v13 & permut(elt1, v13, v11) = 0 &
% 33.22/5.51  |                 permut(elt1, v13, all_128_1) = v16 & reverse(elt1, v13) = v14
% 33.22/5.51  |                 & list_elt(v15) & list_elt(v12) & uni(v14) & uni(v13)))))
% 33.22/5.51  | 
% 33.22/5.51  | DELTA: instantiating (28) with fresh symbols all_131_0, all_131_1, all_131_2,
% 33.22/5.51  |        all_131_3, all_131_4, all_131_5 gives:
% 33.22/5.52  |   (29)  $lesseq(2, all_128_3) & prefix(elt1, $difference(all_128_7,
% 33.22/5.52  |             all_128_3), all_131_4) = all_131_2 & tb2t(all_131_1) = all_128_0 &
% 33.22/5.52  |         tb2t(all_131_3) = all_128_6 & t2tb(all_131_5) = all_131_4 &
% 33.22/5.52  |         infix_plpl(elt1, all_128_2, all_131_2) = all_131_1 & infix_plpl(elt1,
% 33.22/5.52  |           all_128_2, all_131_4) = all_131_3 & length(elt1, all_131_4) =
% 33.22/5.52  |         all_131_0 & list_elt(all_131_5) & uni(all_131_1) & uni(all_131_2) &
% 33.22/5.52  |         uni(all_131_3) & uni(all_131_4) &  ? [v0: list_elt] :  ? [v1: uni] : 
% 33.22/5.52  |         ? [v2: uni] : ($lesseq(all_128_7, $sum(all_131_0, all_128_3)) &
% 33.22/5.52  |           $lesseq(2, $difference(all_128_7, all_128_3)) & sorted(v0) = 0 &
% 33.22/5.52  |           t2tb(v0) = v1 & permut(elt1, v1, all_128_2) = 0 & infix_plpl(elt1,
% 33.22/5.52  |             all_126_3, v1) = v2 & list_elt(v0) & uni(v2) & uni(v1) &  ? [v3:
% 33.22/5.52  |             list_elt] :  ? [v4: uni] :  ? [v5: uni] : (all_126_0 = 0 &
% 33.22/5.52  |             sorted(v3) = 0 & t2tb(v3) = v4 & permut(elt1, v4, all_131_2) = 0 &
% 33.22/5.52  |             infix_plpl(elt1, v2, v4) = v5 & list_elt(v3) & uni(v5) & uni(v4) &
% 33.22/5.52  |              ! [v6: elt] :  ! [v7: elt] :  ! [v8: uni] :  ! [v9: uni] : ( ~
% 33.22/5.52  |               (t2tb1(v7) = v9) |  ~ (t2tb1(v6) = v8) |  ~ (mem(elt1, v9, v4) =
% 33.22/5.52  |                 0) |  ~ elt(v7) |  ~ elt(v6) |  ? [v10: any] :  ? [v11: any] :
% 33.22/5.52  |               (le(v6, v7) = v11 & mem(elt1, v8, all_126_3) = v10 & ( ~ (v10 =
% 33.22/5.52  |                     0) | v11 = 0))) &  ! [v6: elt] :  ! [v7: elt] :  ! [v8:
% 33.22/5.52  |               uni] :  ! [v9: uni] : ( ~ (t2tb1(v7) = v9) |  ~ (t2tb1(v6) = v8)
% 33.22/5.52  |               |  ~ (mem(elt1, v9, v1) = 0) |  ~ elt(v7) |  ~ elt(v6) |  ?
% 33.22/5.52  |               [v10: any] :  ? [v11: any] : (le(v6, v7) = v11 & mem(elt1, v8,
% 33.22/5.52  |                   all_126_3) = v10 & ( ~ (v10 = 0) | v11 = 0))) &  ? [v6:
% 33.22/5.52  |               list_elt] :  ? [v7: uni] :  ? [v8: uni] :  ? [v9: list_elt] :  ?
% 33.22/5.52  |             [v10: int] : ( ~ (v10 = 0) & sorted(v9) = 0 & tb2t(v8) = v9 &
% 33.22/5.52  |               t2tb(v6) = v7 & permut(elt1, v7, v5) = 0 & permut(elt1, v7,
% 33.22/5.52  |                 all_128_1) = v10 & reverse(elt1, v7) = v8 & list_elt(v9) &
% 33.22/5.52  |               list_elt(v6) & uni(v8) & uni(v7))))
% 33.22/5.52  | 
% 33.22/5.52  | ALPHA: (29) implies:
% 33.22/5.52  |   (30)  $lesseq(2, all_128_3)
% 33.22/5.52  |   (31)  uni(all_131_3)
% 33.22/5.52  |   (32)  uni(all_131_2)
% 33.22/5.52  |   (33)  uni(all_131_1)
% 33.22/5.52  |   (34)  infix_plpl(elt1, all_128_2, all_131_2) = all_131_1
% 33.22/5.52  |   (35)  tb2t(all_131_3) = all_128_6
% 33.22/5.52  |   (36)  tb2t(all_131_1) = all_128_0
% 33.22/5.52  |   (37)   ? [v0: list_elt] :  ? [v1: uni] :  ? [v2: uni] : ($lesseq(all_128_7,
% 33.22/5.52  |             $sum(all_131_0, all_128_3)) & $lesseq(2, $difference(all_128_7,
% 33.22/5.52  |               all_128_3)) & sorted(v0) = 0 & t2tb(v0) = v1 & permut(elt1, v1,
% 33.22/5.52  |             all_128_2) = 0 & infix_plpl(elt1, all_126_3, v1) = v2 &
% 33.22/5.52  |           list_elt(v0) & uni(v2) & uni(v1) &  ? [v3: list_elt] :  ? [v4: uni]
% 33.22/5.52  |           :  ? [v5: uni] : (all_126_0 = 0 & sorted(v3) = 0 & t2tb(v3) = v4 &
% 33.22/5.52  |             permut(elt1, v4, all_131_2) = 0 & infix_plpl(elt1, v2, v4) = v5 &
% 33.22/5.52  |             list_elt(v3) & uni(v5) & uni(v4) &  ! [v6: elt] :  ! [v7: elt] : 
% 33.22/5.52  |             ! [v8: uni] :  ! [v9: uni] : ( ~ (t2tb1(v7) = v9) |  ~ (t2tb1(v6)
% 33.22/5.52  |                 = v8) |  ~ (mem(elt1, v9, v4) = 0) |  ~ elt(v7) |  ~ elt(v6) |
% 33.22/5.52  |                ? [v10: any] :  ? [v11: any] : (le(v6, v7) = v11 & mem(elt1,
% 33.22/5.52  |                   v8, all_126_3) = v10 & ( ~ (v10 = 0) | v11 = 0))) &  ! [v6:
% 33.22/5.53  |               elt] :  ! [v7: elt] :  ! [v8: uni] :  ! [v9: uni] : ( ~
% 33.22/5.53  |               (t2tb1(v7) = v9) |  ~ (t2tb1(v6) = v8) |  ~ (mem(elt1, v9, v1) =
% 33.22/5.53  |                 0) |  ~ elt(v7) |  ~ elt(v6) |  ? [v10: any] :  ? [v11: any] :
% 33.22/5.53  |               (le(v6, v7) = v11 & mem(elt1, v8, all_126_3) = v10 & ( ~ (v10 =
% 33.22/5.53  |                     0) | v11 = 0))) &  ? [v6: list_elt] :  ? [v7: uni] :  ?
% 33.22/5.53  |             [v8: uni] :  ? [v9: list_elt] :  ? [v10: int] : ( ~ (v10 = 0) &
% 33.22/5.53  |               sorted(v9) = 0 & tb2t(v8) = v9 & t2tb(v6) = v7 & permut(elt1,
% 33.22/5.53  |                 v7, v5) = 0 & permut(elt1, v7, all_128_1) = v10 &
% 33.22/5.53  |               reverse(elt1, v7) = v8 & list_elt(v9) & list_elt(v6) & uni(v8) &
% 33.22/5.53  |               uni(v7))))
% 33.22/5.53  | 
% 33.22/5.53  | DELTA: instantiating (37) with fresh symbols all_133_0, all_133_1, all_133_2
% 33.22/5.53  |        gives:
% 33.22/5.53  |   (38)  $lesseq(all_128_7, $sum(all_131_0, all_128_3)) & $lesseq(2,
% 33.22/5.53  |           $difference(all_128_7, all_128_3)) & sorted(all_133_2) = 0 &
% 33.22/5.53  |         t2tb(all_133_2) = all_133_1 & permut(elt1, all_133_1, all_128_2) = 0 &
% 33.22/5.53  |         infix_plpl(elt1, all_126_3, all_133_1) = all_133_0 &
% 33.22/5.53  |         list_elt(all_133_2) & uni(all_133_0) & uni(all_133_1) &  ? [v0:
% 33.22/5.53  |           list_elt] :  ? [v1: uni] :  ? [v2: uni] : (all_126_0 = 0 &
% 33.22/5.53  |           sorted(v0) = 0 & t2tb(v0) = v1 & permut(elt1, v1, all_131_2) = 0 &
% 33.22/5.53  |           infix_plpl(elt1, all_133_0, v1) = v2 & list_elt(v0) & uni(v2) &
% 33.22/5.53  |           uni(v1) &  ! [v3: elt] :  ! [v4: elt] :  ! [v5: uni] :  ! [v6: uni]
% 33.22/5.53  |           : ( ~ (t2tb1(v4) = v6) |  ~ (t2tb1(v3) = v5) |  ~ (mem(elt1, v6, v1)
% 33.22/5.53  |               = 0) |  ~ elt(v4) |  ~ elt(v3) |  ? [v7: any] :  ? [v8: any] :
% 33.22/5.53  |             (le(v3, v4) = v8 & mem(elt1, v5, all_126_3) = v7 & ( ~ (v7 = 0) |
% 33.22/5.53  |                 v8 = 0))) &  ! [v3: elt] :  ! [v4: elt] :  ! [v5: uni] :  !
% 33.22/5.53  |           [v6: uni] : ( ~ (t2tb1(v4) = v6) |  ~ (t2tb1(v3) = v5) |  ~
% 33.22/5.53  |             (mem(elt1, v6, all_133_1) = 0) |  ~ elt(v4) |  ~ elt(v3) |  ? [v7:
% 33.22/5.53  |               any] :  ? [v8: any] : (le(v3, v4) = v8 & mem(elt1, v5,
% 33.22/5.53  |                 all_126_3) = v7 & ( ~ (v7 = 0) | v8 = 0))) &  ? [v3: list_elt]
% 33.22/5.53  |           :  ? [v4: uni] :  ? [v5: uni] :  ? [v6: list_elt] :  ? [v7: int] : (
% 33.22/5.53  |             ~ (v7 = 0) & sorted(v6) = 0 & tb2t(v5) = v6 & t2tb(v3) = v4 &
% 33.22/5.53  |             permut(elt1, v4, v2) = 0 & permut(elt1, v4, all_128_1) = v7 &
% 33.22/5.53  |             reverse(elt1, v4) = v5 & list_elt(v6) & list_elt(v3) & uni(v5) &
% 33.22/5.53  |             uni(v4)))
% 33.22/5.53  | 
% 33.22/5.53  | ALPHA: (38) implies:
% 33.22/5.53  |   (39)  uni(all_133_1)
% 33.22/5.53  |   (40)  uni(all_133_0)
% 33.22/5.53  |   (41)  infix_plpl(elt1, all_126_3, all_133_1) = all_133_0
% 33.22/5.53  |   (42)  permut(elt1, all_133_1, all_128_2) = 0
% 33.22/5.53  |   (43)   ? [v0: list_elt] :  ? [v1: uni] :  ? [v2: uni] : (all_126_0 = 0 &
% 33.22/5.53  |           sorted(v0) = 0 & t2tb(v0) = v1 & permut(elt1, v1, all_131_2) = 0 &
% 33.22/5.53  |           infix_plpl(elt1, all_133_0, v1) = v2 & list_elt(v0) & uni(v2) &
% 33.22/5.53  |           uni(v1) &  ! [v3: elt] :  ! [v4: elt] :  ! [v5: uni] :  ! [v6: uni]
% 33.22/5.53  |           : ( ~ (t2tb1(v4) = v6) |  ~ (t2tb1(v3) = v5) |  ~ (mem(elt1, v6, v1)
% 33.22/5.53  |               = 0) |  ~ elt(v4) |  ~ elt(v3) |  ? [v7: any] :  ? [v8: any] :
% 33.22/5.53  |             (le(v3, v4) = v8 & mem(elt1, v5, all_126_3) = v7 & ( ~ (v7 = 0) |
% 33.22/5.53  |                 v8 = 0))) &  ! [v3: elt] :  ! [v4: elt] :  ! [v5: uni] :  !
% 33.22/5.53  |           [v6: uni] : ( ~ (t2tb1(v4) = v6) |  ~ (t2tb1(v3) = v5) |  ~
% 33.22/5.53  |             (mem(elt1, v6, all_133_1) = 0) |  ~ elt(v4) |  ~ elt(v3) |  ? [v7:
% 33.22/5.53  |               any] :  ? [v8: any] : (le(v3, v4) = v8 & mem(elt1, v5,
% 33.22/5.53  |                 all_126_3) = v7 & ( ~ (v7 = 0) | v8 = 0))) &  ? [v3: list_elt]
% 33.22/5.53  |           :  ? [v4: uni] :  ? [v5: uni] :  ? [v6: list_elt] :  ? [v7: int] : (
% 33.22/5.53  |             ~ (v7 = 0) & sorted(v6) = 0 & tb2t(v5) = v6 & t2tb(v3) = v4 &
% 33.22/5.53  |             permut(elt1, v4, v2) = 0 & permut(elt1, v4, all_128_1) = v7 &
% 33.22/5.53  |             reverse(elt1, v4) = v5 & list_elt(v6) & list_elt(v3) & uni(v5) &
% 33.22/5.53  |             uni(v4)))
% 33.22/5.53  | 
% 33.22/5.53  | DELTA: instantiating (43) with fresh symbols all_136_0, all_136_1, all_136_2
% 33.22/5.53  |        gives:
% 33.44/5.54  |   (44)  all_126_0 = 0 & sorted(all_136_2) = 0 & t2tb(all_136_2) = all_136_1 &
% 33.44/5.54  |         permut(elt1, all_136_1, all_131_2) = 0 & infix_plpl(elt1, all_133_0,
% 33.44/5.54  |           all_136_1) = all_136_0 & list_elt(all_136_2) & uni(all_136_0) &
% 33.44/5.54  |         uni(all_136_1) &  ! [v0: elt] :  ! [v1: elt] :  ! [v2: uni] :  ! [v3:
% 33.44/5.54  |           uni] : ( ~ (t2tb1(v1) = v3) |  ~ (t2tb1(v0) = v2) |  ~ (mem(elt1,
% 33.44/5.54  |               v3, all_136_1) = 0) |  ~ elt(v1) |  ~ elt(v0) |  ? [v4: any] : 
% 33.44/5.54  |           ? [v5: any] : (le(v0, v1) = v5 & mem(elt1, v2, all_126_3) = v4 & ( ~
% 33.44/5.54  |               (v4 = 0) | v5 = 0))) &  ! [v0: elt] :  ! [v1: elt] :  ! [v2:
% 33.44/5.54  |           uni] :  ! [v3: uni] : ( ~ (t2tb1(v1) = v3) |  ~ (t2tb1(v0) = v2) | 
% 33.44/5.54  |           ~ (mem(elt1, v3, all_133_1) = 0) |  ~ elt(v1) |  ~ elt(v0) |  ? [v4:
% 33.44/5.54  |             any] :  ? [v5: any] : (le(v0, v1) = v5 & mem(elt1, v2, all_126_3)
% 33.44/5.54  |             = v4 & ( ~ (v4 = 0) | v5 = 0))) &  ? [v0: list_elt] :  ? [v1: uni]
% 33.44/5.54  |         :  ? [v2: uni] :  ? [v3: list_elt] :  ? [v4: int] : ( ~ (v4 = 0) &
% 33.44/5.54  |           sorted(v3) = 0 & tb2t(v2) = v3 & t2tb(v0) = v1 & permut(elt1, v1,
% 33.44/5.54  |             all_136_0) = 0 & permut(elt1, v1, all_128_1) = v4 & reverse(elt1,
% 33.44/5.54  |             v1) = v2 & list_elt(v3) & list_elt(v0) & uni(v2) & uni(v1))
% 33.44/5.54  | 
% 33.44/5.54  | ALPHA: (44) implies:
% 33.44/5.54  |   (45)  uni(all_136_1)
% 33.44/5.54  |   (46)  uni(all_136_0)
% 33.44/5.54  |   (47)  infix_plpl(elt1, all_133_0, all_136_1) = all_136_0
% 33.44/5.54  |   (48)  permut(elt1, all_136_1, all_131_2) = 0
% 33.44/5.54  |   (49)   ? [v0: list_elt] :  ? [v1: uni] :  ? [v2: uni] :  ? [v3: list_elt] : 
% 33.44/5.54  |         ? [v4: int] : ( ~ (v4 = 0) & sorted(v3) = 0 & tb2t(v2) = v3 & t2tb(v0)
% 33.44/5.54  |           = v1 & permut(elt1, v1, all_136_0) = 0 & permut(elt1, v1, all_128_1)
% 33.44/5.54  |           = v4 & reverse(elt1, v1) = v2 & list_elt(v3) & list_elt(v0) &
% 33.44/5.54  |           uni(v2) & uni(v1))
% 33.44/5.54  | 
% 33.44/5.54  | DELTA: instantiating (49) with fresh symbols all_139_0, all_139_1, all_139_2,
% 33.44/5.54  |        all_139_3, all_139_4 gives:
% 33.44/5.54  |   (50)   ~ (all_139_0 = 0) & sorted(all_139_1) = 0 & tb2t(all_139_2) =
% 33.44/5.54  |         all_139_1 & t2tb(all_139_4) = all_139_3 & permut(elt1, all_139_3,
% 33.44/5.54  |           all_136_0) = 0 & permut(elt1, all_139_3, all_128_1) = all_139_0 &
% 33.44/5.54  |         reverse(elt1, all_139_3) = all_139_2 & list_elt(all_139_1) &
% 33.44/5.54  |         list_elt(all_139_4) & uni(all_139_2) & uni(all_139_3)
% 33.44/5.54  | 
% 33.44/5.54  | ALPHA: (50) implies:
% 33.44/5.54  |   (51)   ~ (all_139_0 = 0)
% 33.44/5.54  |   (52)  uni(all_139_3)
% 33.44/5.54  |   (53)  permut(elt1, all_139_3, all_128_1) = all_139_0
% 33.44/5.54  |   (54)  permut(elt1, all_139_3, all_136_0) = 0
% 33.44/5.54  | 
% 33.44/5.54  | GROUND_INST: instantiating (8) with all_120_0, all_123_1, elt1, simplifying
% 33.44/5.54  |              with (16), (18) gives:
% 33.44/5.54  |   (55)  all_123_1 = all_120_0
% 33.44/5.54  | 
% 33.44/5.54  | GROUND_INST: instantiating (8) with all_123_1, all_126_3, elt1, simplifying
% 33.44/5.54  |              with (18), (20) gives:
% 33.44/5.54  |   (56)  all_126_3 = all_123_1
% 33.44/5.54  | 
% 33.44/5.54  | GROUND_INST: instantiating (8) with all_110_1, all_126_3, elt1, simplifying
% 33.44/5.54  |              with (13), (20) gives:
% 33.48/5.54  |   (57)  all_126_3 = all_110_1
% 33.48/5.54  | 
% 33.48/5.54  | COMBINE_EQS: (56), (57) imply:
% 33.48/5.54  |   (58)  all_123_1 = all_110_1
% 33.48/5.54  | 
% 33.48/5.54  | SIMP: (58) implies:
% 33.48/5.54  |   (59)  all_123_1 = all_110_1
% 33.48/5.54  | 
% 33.48/5.54  | COMBINE_EQS: (55), (59) imply:
% 33.48/5.54  |   (60)  all_120_0 = all_110_1
% 33.48/5.54  | 
% 33.48/5.54  | SIMP: (60) implies:
% 33.48/5.54  |   (61)  all_120_0 = all_110_1
% 33.48/5.54  | 
% 33.48/5.54  | REDUCE: (41), (57) imply:
% 33.48/5.54  |   (62)  infix_plpl(elt1, all_110_1, all_133_1) = all_133_0
% 33.48/5.54  | 
% 33.48/5.54  | REDUCE: (15), (61) imply:
% 33.48/5.54  |   (63)  uni(all_110_1)
% 33.48/5.54  | 
% 33.48/5.54  | GROUND_INST: instantiating (2) with elt1, all_133_1, all_110_1, all_133_0,
% 33.48/5.54  |              simplifying with (6), (13), (39), (62) gives:
% 33.48/5.54  |   (64)  all_133_0 = all_133_1
% 33.48/5.54  | 
% 33.48/5.54  | GROUND_INST: instantiating (append_assoc) with elt1, all_110_1, all_133_1,
% 33.48/5.54  |              all_136_1, all_133_0, all_136_0, simplifying with (6), (39),
% 33.48/5.54  |              (45), (47), (62), (63) gives:
% 33.48/5.54  |   (65)   ? [v0: uni] : (infix_plpl(elt1, all_133_1, all_136_1) = v0 &
% 33.48/5.54  |           infix_plpl(elt1, all_110_1, v0) = all_136_0 & uni(v0) &
% 33.48/5.54  |           uni(all_136_0))
% 33.48/5.54  | 
% 33.48/5.55  | GROUND_INST: instantiating (permut_length) with elt1, all_133_1, all_128_2,
% 33.48/5.55  |              simplifying with (6), (23), (39), (42) gives:
% 33.48/5.55  |   (66)   ? [v0: int] : (length(elt1, all_133_1) = v0 & length(elt1, all_128_2)
% 33.48/5.55  |           = v0)
% 33.48/5.55  | 
% 33.48/5.55  | GROUND_INST: instantiating (permut_trans) with elt1, all_139_3, all_136_0,
% 33.48/5.55  |              all_128_1, all_139_0, simplifying with (6), (24), (46), (52),
% 33.48/5.55  |              (53), (54) gives:
% 33.48/5.55  |   (67)  all_139_0 = 0 |  ? [v0: int] : ( ~ (v0 = 0) & permut(elt1, all_136_0,
% 33.48/5.55  |             all_128_1) = v0)
% 33.48/5.55  | 
% 33.48/5.55  | GROUND_INST: instantiating (bridgeR) with all_128_1, all_128_0, simplifying
% 33.48/5.55  |              with (24), (26) gives:
% 33.48/5.55  |   (68)  t2tb(all_128_0) = all_128_1
% 33.48/5.55  | 
% 33.48/5.55  | GROUND_INST: instantiating (bridgeR) with all_131_3, all_128_6, simplifying
% 33.48/5.55  |              with (31), (35) gives:
% 33.48/5.55  |   (69)  t2tb(all_128_6) = all_131_3
% 33.48/5.55  | 
% 33.48/5.55  | GROUND_INST: instantiating (bridgeR) with all_131_1, all_128_0, simplifying
% 33.48/5.55  |              with (33), (36) gives:
% 33.48/5.55  |   (70)  t2tb(all_128_0) = all_131_1
% 33.48/5.55  | 
% 33.48/5.55  | DELTA: instantiating (66) with fresh symbol all_164_0 gives:
% 33.48/5.55  |   (71)  length(elt1, all_133_1) = all_164_0 & length(elt1, all_128_2) =
% 33.48/5.55  |         all_164_0
% 33.48/5.55  | 
% 33.48/5.55  | ALPHA: (71) implies:
% 33.48/5.55  |   (72)  length(elt1, all_128_2) = all_164_0
% 33.48/5.55  | 
% 33.48/5.55  | DELTA: instantiating (65) with fresh symbol all_171_0 gives:
% 33.48/5.55  |   (73)  infix_plpl(elt1, all_133_1, all_136_1) = all_171_0 & infix_plpl(elt1,
% 33.48/5.55  |           all_110_1, all_171_0) = all_136_0 & uni(all_171_0) & uni(all_136_0)
% 33.48/5.55  | 
% 33.48/5.55  | ALPHA: (73) implies:
% 33.48/5.55  |   (74)  infix_plpl(elt1, all_133_1, all_136_1) = all_171_0
% 33.48/5.55  | 
% 33.48/5.55  | REDUCE: (47), (64) imply:
% 33.48/5.55  |   (75)  infix_plpl(elt1, all_133_1, all_136_1) = all_136_0
% 33.48/5.55  | 
% 33.48/5.55  | BETA: splitting (67) gives:
% 33.48/5.55  | 
% 33.48/5.55  | Case 1:
% 33.48/5.55  | | 
% 33.48/5.55  | |   (76)  all_139_0 = 0
% 33.48/5.55  | | 
% 33.48/5.55  | | REDUCE: (51), (76) imply:
% 33.48/5.55  | |   (77)  $false
% 33.48/5.55  | | 
% 33.48/5.55  | | CLOSE: (77) is inconsistent.
% 33.48/5.55  | | 
% 33.48/5.55  | Case 2:
% 33.48/5.55  | | 
% 33.48/5.55  | |   (78)   ? [v0: int] : ( ~ (v0 = 0) & permut(elt1, all_136_0, all_128_1) =
% 33.48/5.55  | |           v0)
% 33.48/5.55  | | 
% 33.48/5.55  | | DELTA: instantiating (78) with fresh symbol all_196_0 gives:
% 33.48/5.55  | |   (79)   ~ (all_196_0 = 0) & permut(elt1, all_136_0, all_128_1) = all_196_0
% 33.48/5.55  | | 
% 33.48/5.55  | | ALPHA: (79) implies:
% 33.48/5.55  | |   (80)   ~ (all_196_0 = 0)
% 33.48/5.55  | |   (81)  permut(elt1, all_136_0, all_128_1) = all_196_0
% 33.48/5.55  | | 
% 33.48/5.55  | | GROUND_INST: instantiating (10) with all_136_0, all_171_0, all_136_1,
% 33.48/5.55  | |              all_133_1, elt1, simplifying with (74), (75) gives:
% 33.48/5.55  | |   (82)  all_171_0 = all_136_0
% 33.48/5.55  | | 
% 33.48/5.56  | | GROUND_INST: instantiating (9) with all_128_5, all_131_3, all_128_6,
% 33.48/5.56  | |              simplifying with (25), (69) gives:
% 33.48/5.56  | |   (83)  all_131_3 = all_128_5
% 33.48/5.56  | | 
% 33.48/5.56  | | GROUND_INST: instantiating (9) with all_128_1, all_131_1, all_128_0,
% 33.48/5.56  | |              simplifying with (68), (70) gives:
% 33.48/5.56  | |   (84)  all_131_1 = all_128_1
% 33.48/5.56  | | 
% 33.48/5.56  | | REDUCE: (34), (84) imply:
% 33.48/5.56  | |   (85)  infix_plpl(elt1, all_128_2, all_131_2) = all_128_1
% 33.48/5.56  | | 
% 33.48/5.56  | | REDUCE: (31), (83) imply:
% 33.48/5.56  | |   (86)  uni(all_128_5)
% 33.48/5.56  | | 
% 33.48/5.56  | | GROUND_INST: instantiating (prefix_length) with elt1, all_128_3, all_128_5,
% 33.48/5.56  | |              all_128_2, all_164_0, simplifying with (6), (27), (72), (86)
% 33.48/5.56  | |              gives:
% 33.48/5.56  | |   (87)  all_164_0 = all_128_3 |  ~ ($lesseq(0, all_128_3)) |  ? [v0: int] :
% 33.48/5.56  | |         ($lesseq(1, $difference(all_128_3, v0)) & length(elt1, all_128_5) =
% 33.48/5.56  | |           v0)
% 33.48/5.56  | | 
% 33.48/5.56  | | GROUND_INST: instantiating (1) with elt1, all_128_2, all_164_0, simplifying
% 33.48/5.56  | |              with (6), (23), (72) gives:
% 33.48/5.56  | |   (88)  all_164_0 = 0 |  ? [v0: any] : ( ~ (v0 = all_128_2) & nil(elt1) = v0
% 33.48/5.56  | |           & uni(v0))
% 33.48/5.56  | | 
% 33.48/5.56  | | GROUND_INST: instantiating (permut_append) with elt1, all_133_1, all_136_1,
% 33.48/5.56  | |              all_128_2, all_131_2, all_136_0, all_128_1, all_196_0,
% 33.48/5.56  | |              simplifying with (6), (23), (32), (39), (45), (75), (81), (85)
% 33.48/5.56  | |              gives:
% 33.48/5.56  | |   (89)  all_196_0 = 0 |  ? [v0: any] :  ? [v1: any] : (permut(elt1,
% 33.48/5.56  | |             all_136_1, all_131_2) = v1 & permut(elt1, all_133_1, all_128_2)
% 33.48/5.56  | |           = v0 & ( ~ (v1 = 0) |  ~ (v0 = 0)))
% 33.48/5.56  | | 
% 33.48/5.56  | | BETA: splitting (89) gives:
% 33.48/5.56  | | 
% 33.48/5.56  | | Case 1:
% 33.48/5.56  | | | 
% 33.48/5.56  | | |   (90)  all_196_0 = 0
% 33.48/5.56  | | | 
% 33.48/5.56  | | | REDUCE: (80), (90) imply:
% 33.48/5.56  | | |   (91)  $false
% 33.48/5.56  | | | 
% 33.48/5.56  | | | CLOSE: (91) is inconsistent.
% 33.48/5.56  | | | 
% 33.48/5.56  | | Case 2:
% 33.48/5.56  | | | 
% 33.48/5.56  | | |   (92)   ? [v0: any] :  ? [v1: any] : (permut(elt1, all_136_1, all_131_2)
% 33.48/5.56  | | |           = v1 & permut(elt1, all_133_1, all_128_2) = v0 & ( ~ (v1 = 0) | 
% 33.48/5.56  | | |             ~ (v0 = 0)))
% 33.48/5.56  | | | 
% 33.48/5.56  | | | DELTA: instantiating (92) with fresh symbols all_251_0, all_251_1 gives:
% 33.48/5.56  | | |   (93)  permut(elt1, all_136_1, all_131_2) = all_251_0 & permut(elt1,
% 33.48/5.56  | | |           all_133_1, all_128_2) = all_251_1 & ( ~ (all_251_0 = 0) |  ~
% 33.48/5.56  | | |           (all_251_1 = 0))
% 33.48/5.56  | | | 
% 33.48/5.56  | | | ALPHA: (93) implies:
% 33.48/5.56  | | |   (94)  permut(elt1, all_133_1, all_128_2) = all_251_1
% 33.48/5.56  | | |   (95)  permut(elt1, all_136_1, all_131_2) = all_251_0
% 33.48/5.56  | | |   (96)   ~ (all_251_0 = 0) |  ~ (all_251_1 = 0)
% 33.48/5.56  | | | 
% 33.48/5.56  | | | BETA: splitting (87) gives:
% 33.48/5.56  | | | 
% 33.48/5.56  | | | Case 1:
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | |   (97)  $lesseq(all_128_3, -1)
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | | COMBINE_INEQS: (30), (97) imply:
% 33.48/5.56  | | | |   (98)  $false
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | | CLOSE: (98) is inconsistent.
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | Case 2:
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | |   (99)  all_164_0 = all_128_3 |  ? [v0: int] : ($lesseq(1,
% 33.48/5.56  | | | |             $difference(all_128_3, v0)) & length(elt1, all_128_5) = v0)
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | | BETA: splitting (99) gives:
% 33.48/5.56  | | | | 
% 33.48/5.56  | | | | Case 1:
% 33.48/5.56  | | | | | 
% 33.48/5.56  | | | | |   (100)  all_164_0 = all_128_3
% 33.48/5.56  | | | | | 
% 33.48/5.56  | | | | | BETA: splitting (88) gives:
% 33.48/5.56  | | | | | 
% 33.48/5.56  | | | | | Case 1:
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | |   (101)  all_164_0 = 0
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | COMBINE_EQS: (100), (101) imply:
% 33.48/5.56  | | | | | |   (102)  all_128_3 = 0
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | SIMP: (102) implies:
% 33.48/5.56  | | | | | |   (103)  all_128_3 = 0
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | REDUCE: (30), (103) imply:
% 33.48/5.56  | | | | | |   (104)  $false
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | CLOSE: (104) is inconsistent.
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | Case 2:
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | GROUND_INST: instantiating (11) with 0, all_251_1, all_128_2,
% 33.48/5.56  | | | | | |              all_133_1, elt1, simplifying with (42), (94) gives:
% 33.48/5.56  | | | | | |   (105)  all_251_1 = 0
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | GROUND_INST: instantiating (11) with 0, all_251_0, all_131_2,
% 33.48/5.56  | | | | | |              all_136_1, elt1, simplifying with (48), (95) gives:
% 33.48/5.56  | | | | | |   (106)  all_251_0 = 0
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | | REF_CLOSE: (96), (105), (106) are inconsistent by sub-proof #1.
% 33.48/5.56  | | | | | | 
% 33.48/5.56  | | | | | End of split
% 33.48/5.56  | | | | | 
% 33.48/5.56  | | | | Case 2:
% 33.48/5.56  | | | | | 
% 33.48/5.56  | | | | | 
% 33.48/5.57  | | | | | GROUND_INST: instantiating (11) with 0, all_251_1, all_128_2,
% 33.48/5.57  | | | | |              all_133_1, elt1, simplifying with (42), (94) gives:
% 33.48/5.57  | | | | |   (107)  all_251_1 = 0
% 33.48/5.57  | | | | | 
% 33.48/5.57  | | | | | GROUND_INST: instantiating (11) with 0, all_251_0, all_131_2,
% 33.48/5.57  | | | | |              all_136_1, elt1, simplifying with (48), (95) gives:
% 33.48/5.57  | | | | |   (108)  all_251_0 = 0
% 33.48/5.57  | | | | | 
% 33.48/5.57  | | | | | REF_CLOSE: (96), (107), (108) are inconsistent by sub-proof #1.
% 33.48/5.57  | | | | | 
% 33.48/5.57  | | | | End of split
% 33.48/5.57  | | | | 
% 33.48/5.57  | | | End of split
% 33.48/5.57  | | | 
% 33.48/5.57  | | End of split
% 33.48/5.57  | | 
% 33.48/5.57  | End of split
% 33.48/5.57  | 
% 33.48/5.57  End of proof
% 33.48/5.57  
% 33.48/5.57  Sub-proof #1 shows that the following formulas are inconsistent:
% 33.48/5.57  ----------------------------------------------------------------
% 33.48/5.57    (1)   ~ (all_251_0 = 0) |  ~ (all_251_1 = 0)
% 33.48/5.57    (2)  all_251_0 = 0
% 33.48/5.57    (3)  all_251_1 = 0
% 33.48/5.57  
% 33.48/5.57  Begin of proof
% 33.48/5.57  | 
% 33.48/5.57  | BETA: splitting (1) gives:
% 33.48/5.57  | 
% 33.48/5.57  | Case 1:
% 33.48/5.57  | | 
% 33.48/5.57  | |   (4)   ~ (all_251_0 = 0)
% 33.48/5.57  | | 
% 33.48/5.57  | | REDUCE: (2), (4) imply:
% 33.48/5.57  | |   (5)  $false
% 33.48/5.57  | | 
% 33.48/5.57  | | CLOSE: (5) is inconsistent.
% 33.48/5.57  | | 
% 33.48/5.57  | Case 2:
% 33.48/5.57  | | 
% 33.48/5.57  | |   (6)   ~ (all_251_1 = 0)
% 33.48/5.57  | | 
% 33.48/5.57  | | REDUCE: (3), (6) imply:
% 33.48/5.57  | |   (7)  $false
% 33.48/5.57  | | 
% 33.48/5.57  | | CLOSE: (7) is inconsistent.
% 33.48/5.57  | | 
% 33.48/5.57  | End of split
% 33.48/5.57  | 
% 33.48/5.57  End of proof
% 33.48/5.57  % SZS output end Proof for theBenchmark
% 33.48/5.57  
% 33.48/5.57  4937ms
%------------------------------------------------------------------------------