TSTP Solution File: SWV468+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SWV468+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n031.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 : Thu Aug 31 22:56:36 EDT 2023

% Result   : Theorem 102.99s 14.51s
% Output   : Proof 156.08s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SWV468+1 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.34  % Computer : n031.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue Aug 29 08:22:26 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.60  ________       _____
% 0.21/0.60  ___  __ \_________(_)________________________________
% 0.21/0.60  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.21/0.60  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.21/0.60  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.21/0.60  
% 0.21/0.60  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.21/0.60  (2023-06-19)
% 0.21/0.60  
% 0.21/0.60  (c) Philipp Rümmer, 2009-2023
% 0.21/0.60  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.21/0.60                Amanda Stjerna.
% 0.21/0.60  Free software under BSD-3-Clause.
% 0.21/0.60  
% 0.21/0.60  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.21/0.60  
% 0.21/0.61  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.21/0.62  Running up to 7 provers in parallel.
% 0.21/0.63  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.21/0.63  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.21/0.63  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.21/0.63  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.21/0.63  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.21/0.63  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.21/0.63  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 5.21/1.45  Prover 4: Preprocessing ...
% 5.21/1.45  Prover 1: Preprocessing ...
% 5.21/1.50  Prover 5: Preprocessing ...
% 5.21/1.50  Prover 6: Preprocessing ...
% 5.21/1.50  Prover 3: Preprocessing ...
% 5.21/1.50  Prover 0: Preprocessing ...
% 5.21/1.51  Prover 2: Preprocessing ...
% 13.30/2.55  Prover 1: Constructing countermodel ...
% 13.30/2.58  Prover 3: Constructing countermodel ...
% 13.70/2.60  Prover 6: Proving ...
% 13.70/2.75  Prover 5: Proving ...
% 15.18/2.81  Prover 2: Proving ...
% 17.44/3.10  Prover 4: Constructing countermodel ...
% 17.97/3.16  Prover 0: Proving ...
% 20.88/3.56  Prover 3: gave up
% 20.88/3.58  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 21.78/3.73  Prover 7: Preprocessing ...
% 26.58/4.32  Prover 1: gave up
% 26.58/4.34  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 27.91/4.48  Prover 8: Preprocessing ...
% 28.21/4.53  Prover 7: Warning: ignoring some quantifiers
% 28.21/4.63  Prover 7: Constructing countermodel ...
% 30.16/4.81  Prover 8: Warning: ignoring some quantifiers
% 30.16/4.83  Prover 8: Constructing countermodel ...
% 43.48/6.66  Prover 8: gave up
% 43.48/6.66  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 44.68/6.77  Prover 9: Preprocessing ...
% 49.34/7.36  Prover 9: Constructing countermodel ...
% 57.96/8.52  Prover 2: stopped
% 57.96/8.53  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 58.40/8.62  Prover 10: Preprocessing ...
% 59.35/8.73  Prover 10: Warning: ignoring some quantifiers
% 59.66/8.74  Prover 10: Constructing countermodel ...
% 98.37/13.96  Prover 5: stopped
% 98.37/13.97  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 100.07/14.10  Prover 11: Preprocessing ...
% 102.99/14.50  Prover 9: proved (7843ms)
% 102.99/14.51  
% 102.99/14.51  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 102.99/14.51  
% 102.99/14.52  Prover 6: stopped
% 102.99/14.54  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 102.99/14.54  Prover 0: stopped
% 102.99/14.55  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 102.99/14.55  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 102.99/14.55  Prover 11: Constructing countermodel ...
% 102.99/14.59  Prover 13: Preprocessing ...
% 103.78/14.63  Prover 16: Preprocessing ...
% 103.78/14.64  Prover 19: Preprocessing ...
% 105.27/14.76  Prover 16: Warning: ignoring some quantifiers
% 105.27/14.76  Prover 16: Constructing countermodel ...
% 105.34/14.78  Prover 13: Warning: ignoring some quantifiers
% 105.34/14.79  Prover 13: Constructing countermodel ...
% 105.89/14.87  Prover 19: Warning: ignoring some quantifiers
% 105.89/14.90  Prover 19: Constructing countermodel ...
% 131.01/18.31  Prover 13: stopped
% 131.01/18.34  Prover 19: stopped
% 140.13/19.39  Prover 16: stopped
% 153.99/22.09  Prover 7: Found proof (size 195)
% 153.99/22.09  Prover 7: proved (18375ms)
% 153.99/22.09  Prover 10: stopped
% 153.99/22.10  Prover 11: stopped
% 153.99/22.10  Prover 4: stopped
% 153.99/22.10  
% 153.99/22.10  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 153.99/22.10  
% 153.99/22.12  % SZS output start Proof for theBenchmark
% 153.99/22.13  Assumptions after simplification:
% 153.99/22.13  ---------------------------------
% 153.99/22.13  
% 153.99/22.13    (axiom_02)
% 154.28/22.16    $i(zero) &  ? [v0: $i] : (s(zero) = v0 & $i(v0) &  ! [v1: $i] :  ! [v2: $i] :
% 154.28/22.16      ( ~ (host(v1) = v2) |  ~ $i(v1) | leq(v0, v2)))
% 154.28/22.16  
% 154.28/22.16    (axiom_03)
% 154.28/22.16    $i(nbr_proc) & $i(zero) &  ? [v0: $i] : (s(zero) = v0 & $i(v0) & leq(v0,
% 154.28/22.16        nbr_proc))
% 154.28/22.16  
% 154.28/22.16    (axiom_04)
% 154.28/22.16    $i(nbr_proc) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (host(v0) = v1) |  ~ $i(v0) |
% 154.28/22.16      leq(v1, nbr_proc))
% 154.28/22.16  
% 154.28/22.16    (axiom_46)
% 154.28/22.16     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 154.28/22.16      (cons(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ elem(v0, v3) |
% 154.28/22.16      elem(v0, v2)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 154.28/22.16      (cons(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ elem(v0, v2) |
% 154.28/22.17      elem(v0, v3)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (cons(v0, v1)
% 154.28/22.17        = v2) |  ~ $i(v1) |  ~ $i(v0) | elem(v0, v2))
% 154.28/22.17  
% 154.28/22.17    (axiom_61)
% 154.28/22.17     ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~ leq(v1, v0)
% 154.28/22.17      |  ~ leq(v0, v1)) &  ? [v0: $i] : ( ~ $i(v0) | leq(v0, v0))
% 154.28/22.17  
% 154.28/22.17    (conj)
% 155.05/22.32    $i(ldr) & $i(pendack) & $i(down) & $i(elid) & $i(status) & $i(setEmpty) &
% 155.05/22.32    $i(alive) & $i(norm) & $i(wait) & $i(elec_1) & $i(elec_2) & $i(nbr_proc) &
% 155.05/22.32    $i(zero) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i]
% 155.05/22.32    :  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ?
% 155.05/22.32    [v10: $i] :  ? [v11: $i] :  ? [v12: $i] :  ? [v13: $i] :  ? [v14: $i] :  ?
% 155.05/22.32    [v15: $i] :  ? [v16: $i] :  ? [v17: $i] :  ? [v18: $i] : ( ~ (v17 = v5) &
% 155.05/22.32      index(pendack, v17) = v18 & index(down, v5) = v12 & index(status, v17) =
% 155.05/22.32      elec_2 & index(status, v5) = elec_1 & cons(v7, v1) = v6 & m_Down(v4) = v7 &
% 155.05/22.32      s(zero) = v0 & host(v16) = v17 & host(v15) = v5 & host(v13) = v14 & host(v4)
% 155.05/22.32      = v8 & host(v3) = v5 & queue(v5) = v6 & $i(v18) & $i(v17) & $i(v16) &
% 155.05/22.32      $i(v15) & $i(v14) & $i(v13) & $i(v12) & $i(v8) & $i(v7) & $i(v6) & $i(v5) &
% 155.05/22.32      $i(v4) & $i(v3) & $i(v2) & $i(v1) & $i(v0) & leq(nbr_proc, v5) & setIn(v16,
% 155.05/22.32        alive) & setIn(v15, alive) & setIn(v3, alive) &  ~ leq(v18, v5) &  ~
% 155.05/22.32      leq(v5, v8) &  ~ setIn(v14, setEmpty) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.32      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] :  !
% 155.05/22.32      [v26: $i] : ( ~ (index(pendack, v25) = v26) |  ~ (m_Down(v20) = v22) |  ~
% 155.05/22.32        (host(v21) = v25) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v24) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) |  ~ elem(v22, v24) | leq(v26, v23) |  ? [v27: $i] :  ? [v28: $i]
% 155.05/22.32        : (( ~ (v28 = elec_2) & index(status, v25) = v28 & $i(v28)) | ( ~ (v27 =
% 155.05/22.32              v25) & host(v20) = v27 & $i(v27)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.32      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : (
% 155.05/22.32        ~ (index(ldr, v25) = v25) |  ~ (index(down, v22) = v23) |  ~ (host(v21) =
% 155.05/22.32          v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v25) |  ~ $i(v21) |  ~
% 155.05/22.32        $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v25) |  ? [v26: $i]
% 155.05/22.32        :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) &
% 155.05/22.32          (( ~ (v30 = v24) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v23))
% 155.05/22.32            | ( ~ (v29 = norm) & index(status, v25) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.32                elec_1) & index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v26
% 155.05/22.32              & queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  !
% 155.05/22.32      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.32      [v24: $i] :  ! [v25: $i] : ( ~ (index(ldr, v25) = v25) |  ~ (m_Down(v20) =
% 155.05/22.32          v22) |  ~ (host(v21) = v23) |  ~ (host(v19) = v25) |  ~ (queue(v23) =
% 155.05/22.32          v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.05/22.32        setIn(v19, alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.05/22.32        [v28: $i] : (( ~ (v28 = norm) & index(status, v25) = v28 & $i(v28)) | ( ~
% 155.05/22.32            (v27 = elec_2) & index(status, v23) = v27 & $i(v27)) | ( ~ (v26 = v25)
% 155.05/22.32            & host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.32      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(ldr, v24) = v24) |  ~ (index(down, v22) = v23) |  ~ (m_Down(v20) =
% 155.05/22.32          v25) |  ~ (host(v21) = v22) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~
% 155.05/22.32        $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i]
% 155.05/22.32        :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) &
% 155.05/22.32          (( ~ (v30 = v26) & host(v20) = v26 & $i(v26) & leq(v0, v30) &  ~
% 155.05/22.32              leq(v22, v30) &  ~ setIn(v30, v23)) | ( ~ (v29 = norm) &
% 155.05/22.32              index(status, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.05/22.32              index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27 & $i(v27) & 
% 155.05/22.32              ~ elem(v25, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.05/22.32      ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(ldr,
% 155.05/22.32            v24) = v24) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.05/22.32        (host(v19) = v24) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.32        $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ? [v27:
% 155.05/22.32          $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30
% 155.05/22.32                = v23) & index(down, v22) = v26 & $i(v26) & leq(v0, v30) &  ~
% 155.05/22.32              leq(v22, v30) &  ~ setIn(v30, v26)) | ( ~ (v29 = norm) &
% 155.05/22.32              index(status, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.05/22.32              index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v27 & $i(v27) &
% 155.05/22.32               ~ elem(v27, v25))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :
% 155.05/22.32       ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(ldr,
% 155.05/22.32            v23) = v23) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.05/22.32        (host(v19) = v23) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.32        $i(v19) |  ~ setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ?
% 155.05/22.32        [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :
% 155.05/22.32        ($i(v30) & (( ~ (v30 = v27) & index(down, v22) = v26 & host(v20) = v27 &
% 155.05/22.32              $i(v27) & $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30,
% 155.05/22.32                v26)) | ( ~ (v29 = norm) & index(status, v23) = v29 & $i(v29)) | (
% 155.05/22.32              ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28))))) &  ! [v19:
% 155.05/22.32        $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24:
% 155.05/22.32        $i] :  ! [v25: $i] : ( ~ (index(ldr, v22) = v22) |  ~ (m_Down(v20) = v23)
% 155.05/22.32        |  ~ (host(v21) = v22) |  ~ (host(v19) = v24) |  ~ (queue(v24) = v25) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) |  ~ elem(v23, v25) |  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 =
% 155.05/22.32              norm) & index(status, v22) = v27 & $i(v27)) | ( ~ (v26 = v22) &
% 155.05/22.32            host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.05/22.32        $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(pendack, v24) = v25) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) =
% 155.05/22.32          v24) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.32        setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v25, v23) |  ? [v26: $i] : 
% 155.05/22.32        ? [v27: $i] :  ? [v28: $i] : (( ~ (v28 = elec_2) & index(status, v24) =
% 155.05/22.32            v28 & $i(v28)) | ( ~ (v27 = v24) & host(v20) = v27 & $i(v27)) |
% 155.05/22.32          (queue(v23) = v26 & $i(v26) &  ~ elem(v22, v26)))) &  ! [v19: $i] :  !
% 155.05/22.32      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.05/22.32      [v25: $i] : ( ~ (index(pendack, v24) = v25) |  ~ (host(v21) = v24) |  ~
% 155.05/22.32        (host(v20) = v24) |  ~ (host(v19) = v22) |  ~ (queue(v22) = v23) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) | leq(v25, v22) |  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 =
% 155.05/22.32              elec_2) & index(status, v24) = v27 & $i(v27)) | (m_Down(v20) = v26 &
% 155.05/22.32            $i(v26) &  ~ elem(v26, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.32      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(down, v22) = v23) |  ~ (index(status, v25) = norm) |  ~ (host(v21)
% 155.05/22.32          = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v25) |  ~ $i(v21) |  ~
% 155.05/22.32        $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v25) |  ? [v26: $i]
% 155.05/22.32        :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) &
% 155.05/22.32          (( ~ (v30 = v24) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v23))
% 155.05/22.32            | ( ~ (v29 = v25) & index(ldr, v25) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.32                elec_1) & index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v26
% 155.05/22.32              & queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  !
% 155.05/22.32      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.32      [v24: $i] :  ! [v25: $i] : ( ~ (index(down, v22) = v23) |  ~ (index(status,
% 155.05/22.32            v24) = norm) |  ~ (m_Down(v20) = v25) |  ~ (host(v21) = v22) |  ~
% 155.05/22.32        (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.05/22.32          alive) | leq(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ?
% 155.05/22.32        [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v26) & host(v20) = v26 &
% 155.05/22.32              $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v23)) | (
% 155.05/22.32              ~ (v29 = v24) & index(ldr, v24) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.32                elec_1) & index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27
% 155.05/22.32              & $i(v27) &  ~ elem(v25, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.32      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(down, v22) = v23) |  ~ (m_Down(v20) = v25) |  ~ (host(v21) = v22) |
% 155.05/22.32         ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.32        setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28:
% 155.05/22.32          $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31: $i] : ($i(v31) & (( ~ (v31
% 155.05/22.32                = v26) & host(v20) = v26 & $i(v26) & leq(v0, v31) &  ~ leq(v22,
% 155.05/22.32                v31) &  ~ setIn(v31, v23)) | ( ~ (v30 = norm) & index(status, v24)
% 155.05/22.32              = v30 & $i(v30)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 &
% 155.05/22.32              $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28))
% 155.05/22.32            | (queue(v22) = v27 & $i(v27) &  ~ elem(v25, v27))))) &  ! [v19: $i] :
% 155.05/22.32       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : 
% 155.05/22.32      ! [v25: $i] : ( ~ (index(down, v22) = v23) |  ~ (host(v21) = v22) |  ~
% 155.05/22.32        (host(v20) = v24) |  ~ (host(v19) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.32        $i(v19) |  ~ setIn(v19, alive) | leq(v22, v25) |  ? [v26: $i] :  ? [v27:
% 155.05/22.32          $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31: $i] :
% 155.05/22.32        ($i(v31) & (( ~ (v31 = v24) & leq(v0, v31) &  ~ leq(v22, v31) &  ~
% 155.05/22.32              setIn(v31, v23)) | ( ~ (v30 = norm) & index(status, v25) = v30 &
% 155.05/22.32              $i(v30)) | ( ~ (v29 = v25) & index(ldr, v25) = v29 & $i(v29)) | ( ~
% 155.05/22.32              (v28 = elec_1) & index(status, v22) = v28 & $i(v28)) | (m_Down(v20)
% 155.05/22.32              = v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27)))))
% 155.05/22.32      &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :
% 155.05/22.32       ! [v24: $i] :  ! [v25: $i] : ( ~ (index(status, v25) = norm) |  ~
% 155.05/22.32        (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~ (host(v19) = v25) |  ~
% 155.05/22.32        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.32          alive) |  ~ setIn(v19, alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ?
% 155.05/22.32        [v27: $i] :  ? [v28: $i] : (( ~ (v28 = v25) & index(ldr, v25) = v28 &
% 155.05/22.32            $i(v28)) | ( ~ (v27 = elec_2) & index(status, v23) = v27 & $i(v27)) |
% 155.05/22.32          ( ~ (v26 = v25) & host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20:
% 155.05/22.32        $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25:
% 155.05/22.32        $i] : ( ~ (index(status, v25) = elec_2) |  ~ (m_Down(v20) = v22) |  ~
% 155.05/22.32        (host(v21) = v25) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v24) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 =
% 155.05/22.32              v25) & host(v20) = v26 & $i(v26)) | (index(pendack, v25) = v27 &
% 155.05/22.32            $i(v27) & leq(v27, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.05/22.32        $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23)
% 155.05/22.32        |  ~ (host(v19) = v24) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |
% 155.05/22.32         ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ?
% 155.05/22.32        [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~
% 155.05/22.32              (v30 = v23) & index(down, v22) = v26 & $i(v26) & leq(v0, v30) &  ~
% 155.05/22.32              leq(v22, v30) &  ~ setIn(v30, v26)) | ( ~ (v29 = v24) & index(ldr,
% 155.05/22.32                v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) =
% 155.05/22.32              v28 & $i(v28)) | (m_Down(v20) = v27 & $i(v27) &  ~ elem(v27,
% 155.05/22.32                v25))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22:
% 155.05/22.32        $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(status, v23)
% 155.05/22.32          = norm) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~ (host(v19)
% 155.05/22.32          = v23) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) | 
% 155.05/22.32        ~ setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ? [v26: $i] : 
% 155.05/22.32        ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~
% 155.05/22.32              (v30 = v27) & index(down, v22) = v26 & host(v20) = v27 & $i(v27) &
% 155.05/22.32              $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v26)) | (
% 155.05/22.32              ~ (v29 = v23) & index(ldr, v23) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.32                elec_1) & index(status, v22) = v28 & $i(v28))))) &  ! [v19: $i] : 
% 155.05/22.32      ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.05/22.32      [v25: $i] : ( ~ (index(status, v22) = norm) |  ~ (m_Down(v20) = v23) |  ~
% 155.05/22.32        (host(v21) = v22) |  ~ (host(v19) = v24) |  ~ (queue(v24) = v25) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) |  ~ elem(v23, v25) |  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 =
% 155.05/22.32              v22) & index(ldr, v22) = v27 & $i(v27)) | ( ~ (v26 = v22) &
% 155.05/22.32            host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.05/22.32        $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (index(status, v22) = elec_2) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) =
% 155.05/22.32          v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v25) |  ~ $i(v21) |  ~
% 155.05/22.32        $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ~
% 155.05/22.32        elem(v24, v25) | leq(v22, v23) |  ? [v26: $i] : ( ~ (v26 = v22) &
% 155.05/22.32          host(v20) = v26 & $i(v26))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.05/22.32      :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.32        (queue(v23) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.32          alive) |  ~ setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ?
% 155.05/22.32        [v26: $i] :  ? [v27: $i] : (( ~ (v27 = elec_2) & index(status, v22) = v27
% 155.05/22.32            & $i(v27)) | ( ~ (v26 = v22) & host(v20) = v26 & $i(v26)))) &  ! [v19:
% 155.05/22.32        $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24:
% 155.05/22.32        $i] :  ! [v25: $i] : ( ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.05/22.32        (host(v19) = v23) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.32        $i(v19) |  ~ setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ?
% 155.05/22.32        [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ?
% 155.05/22.32        [v31: $i] : ($i(v31) & (( ~ (v31 = v27) & index(down, v22) = v26 &
% 155.05/22.32              host(v20) = v27 & $i(v27) & $i(v26) & leq(v0, v31) &  ~ leq(v22,
% 155.05/22.32                v31) &  ~ setIn(v31, v26)) | ( ~ (v30 = norm) & index(status, v23)
% 155.05/22.32              = v30 & $i(v30)) | ( ~ (v29 = v23) & index(ldr, v23) = v29 &
% 155.05/22.32              $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.05/22.32              $i(v28))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22:
% 155.05/22.32        $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (m_Down(v20) = v23)
% 155.05/22.32        |  ~ (host(v21) = v22) |  ~ (host(v19) = v24) |  ~ (queue(v24) = v25) |  ~
% 155.05/22.32        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.32          alive) |  ~ elem(v23, v25) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i]
% 155.05/22.32        : (( ~ (v28 = v22) & index(ldr, v22) = v28 & $i(v28)) | ( ~ (v27 = norm) &
% 155.05/22.32            index(status, v22) = v27 & $i(v27)) | ( ~ (v26 = v22) & host(v20) =
% 155.05/22.32            v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.32      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (m_Down(v20) =
% 155.05/22.32          v22) |  ~ (host(v21) = v25) |  ~ (host(v19) = v23) |  ~ (queue(v23) =
% 155.05/22.32          v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.05/22.32        setIn(v19, alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.05/22.32        [v28: $i] : (( ~ (v27 = elec_2) & index(status, v25) = v27 & $i(v27)) | (
% 155.05/22.32            ~ (v26 = v25) & host(v20) = v26 & $i(v26)) | (index(pendack, v25) =
% 155.05/22.32            v28 & $i(v28) & leq(v28, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.32      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.05/22.32        (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~ (host(v19) = v25) |  ~
% 155.05/22.32        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.32          alive) |  ~ setIn(v19, alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ?
% 155.05/22.32        [v27: $i] :  ? [v28: $i] :  ? [v29: $i] : (( ~ (v29 = norm) &
% 155.05/22.32            index(status, v25) = v29 & $i(v29)) | ( ~ (v28 = v25) & index(ldr,
% 155.05/22.32              v25) = v28 & $i(v28)) | ( ~ (v27 = elec_2) & index(status, v23) =
% 155.05/22.32            v27 & $i(v27)) | ( ~ (v26 = v25) & host(v20) = v26 & $i(v26)))) &  !
% 155.05/22.32      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.32      [v24: $i] :  ! [v25: $i] : ( ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.05/22.32        (host(v19) = v24) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.32        $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ? [v27:
% 155.05/22.32          $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31: $i] :
% 155.05/22.32        ($i(v31) & (( ~ (v31 = v23) & index(down, v22) = v26 & $i(v26) & leq(v0,
% 155.05/22.32                v31) &  ~ leq(v22, v31) &  ~ setIn(v31, v26)) | ( ~ (v30 = norm) &
% 155.05/22.32              index(status, v24) = v30 & $i(v30)) | ( ~ (v29 = v24) & index(ldr,
% 155.05/22.32                v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) =
% 155.05/22.32              v28 & $i(v28)) | (m_Down(v20) = v27 & $i(v27) &  ~ elem(v27,
% 155.05/22.32                v25))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22:
% 155.05/22.32        $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~
% 155.05/22.32        (index(status, v23) = elec_2) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) =
% 155.05/22.32          v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.32        setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.05/22.33        ? [v27: $i] : (( ~ (v27 = norm) & index(status, v24) = v27 & $i(v27)) | (
% 155.05/22.33            ~ (v26 = v24) & host(v20) = v26 & $i(v26)) | (queue(v23) = v25 &
% 155.05/22.33            $i(v25) &  ~ elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr,
% 155.05/22.33            v24) = v24) |  ~ (index(status, v22) = elec_1) |  ~ (host(v21) = v22)
% 155.05/22.33        |  ~ (host(v20) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) | 
% 155.05/22.33        ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26:
% 155.05/22.33          $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29
% 155.05/22.33                = v23) & index(down, v22) = v25 & $i(v25) & leq(v0, v29) &  ~
% 155.05/22.33              leq(v22, v29) &  ~ setIn(v29, v25)) | ( ~ (v28 = norm) &
% 155.05/22.33              index(status, v24) = v28 & $i(v28)) | (m_Down(v20) = v26 &
% 155.05/22.33              queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  !
% 155.05/22.33      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.33      [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~ (host(v21) = v22) |  ~
% 155.05/22.33        (host(v20) = v24) |  ~ (host(v19) = v24) |  ~ (queue(v22) = v23) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.33          alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 = norm)
% 155.05/22.33            & index(status, v24) = v27 & $i(v27)) | ( ~ (v26 = elec_2) &
% 155.05/22.33            index(status, v22) = v26 & $i(v26)) | (m_Down(v20) = v25 & $i(v25) & 
% 155.05/22.33            ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) |  ~
% 155.05/22.33        (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v26
% 155.05/22.33              = norm) & index(status, v24) = v26 & $i(v26)) | (m_Ack(v21, v20) =
% 155.05/22.33            v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr,
% 155.05/22.33            v24) = v24) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.05/22.33        (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.05/22.33          alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.05/22.33        [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v23) &
% 155.05/22.33              index(down, v22) = v25 & $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &
% 155.05/22.33               ~ setIn(v30, v25)) | ( ~ (v29 = norm) & index(status, v24) = v29 &
% 155.05/22.33              $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28))
% 155.05/22.33            | (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~
% 155.05/22.33              elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v23) = v23) |  ~
% 155.05/22.33        (index(status, v22) = elec_1) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) =
% 155.05/22.33          v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29 = v26) &
% 155.05/22.33              index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25) &
% 155.05/22.33              leq(v0, v29) &  ~ leq(v22, v29) &  ~ setIn(v29, v25)) | ( ~ (v28 =
% 155.05/22.33                norm) & index(status, v23) = v28 & $i(v28)) | (queue(v22) = v27 &
% 155.05/22.33              $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr,
% 155.05/22.33            v23) = v23) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.05/22.33        (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.05/22.33          alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.05/22.33        [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v26) &
% 155.05/22.33              index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25) &
% 155.05/22.33              leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 =
% 155.05/22.33                norm) & index(status, v23) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.05/22.33              index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27 & $i(v27) & 
% 155.05/22.33              ~ elem(v24, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.05/22.33      ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v22) = v22) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25
% 155.05/22.33              = norm) & index(status, v22) = v25 & $i(v25)) | (m_Down(v20) = v26 &
% 155.05/22.33            $i(v26) &  ~ elem(v26, v24)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(pendack,
% 155.05/22.33            v23) = v24) |  ~ (host(v21) = v23) |  ~ (host(v20) = v23) |  ~
% 155.05/22.33        (host(v19) = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) | leq(v24, v22) |  ? [v25: $i] :  ? [v26:
% 155.05/22.33          $i] :  ? [v27: $i] : (( ~ (v27 = elec_2) & index(status, v23) = v27 &
% 155.05/22.33            $i(v27)) | (m_Down(v20) = v25 & queue(v22) = v26 & $i(v26) & $i(v25) &
% 155.05/22.33             ~ elem(v25, v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(pendack, v22) = v24) | 
% 155.05/22.33        ~ (index(pendack, v21) = v23) |  ~ (host(v20) = v22) |  ~ (host(v19) =
% 155.05/22.33          v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ leq(v23, v24) |  ~ setIn(v20, alive)
% 155.05/22.33        |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v25: $i] :  ? [v26: $i] : ((
% 155.05/22.33            ~ (v26 = elec_2) & index(status, v22) = v26 & $i(v26)) | ( ~ (v25 =
% 155.05/22.33              elec_2) & index(status, v21) = v25 & $i(v25)))) &  ! [v19: $i] :  !
% 155.05/22.33      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.05/22.33        (index(pendack, v21) = v24) |  ~ (index(down, v22) = v23) |  ~ (host(v20)
% 155.05/22.33          = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          v23) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v24, v22) |  ?
% 155.05/22.33        [v25: $i] : ( ~ (v25 = elec_2) & index(status, v21) = v25 & $i(v25))) &  !
% 155.05/22.33      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.33      [v24: $i] : ( ~ (index(status, v24) = norm) |  ~ (index(status, v23) =
% 155.05/22.33          elec_2) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~ (host(v19)
% 155.05/22.33          = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) | 
% 155.05/22.33        ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~
% 155.05/22.33            (v27 = v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~ (v26 = v24) &
% 155.05/22.33            host(v20) = v26 & $i(v26)) | (queue(v23) = v25 & $i(v25) &  ~
% 155.05/22.33            elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v24) = norm) | 
% 155.05/22.33        ~ (index(status, v22) = elec_1) |  ~ (host(v21) = v22) |  ~ (host(v20) =
% 155.05/22.33          v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29 = v23) &
% 155.05/22.33              index(down, v22) = v25 & $i(v25) & leq(v0, v29) &  ~ leq(v22, v29) &
% 155.05/22.33               ~ setIn(v29, v25)) | ( ~ (v28 = v24) & index(ldr, v24) = v28 &
% 155.05/22.33              $i(v28)) | (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26)
% 155.05/22.33              &  ~ elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.05/22.33      :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v24) =
% 155.05/22.33          norm) |  ~ (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) =
% 155.05/22.33          v24) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.05/22.33        ? [v27: $i] : (( ~ (v27 = v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~
% 155.05/22.33            (v26 = elec_2) & index(status, v22) = v26 & $i(v26)) | (m_Down(v20) =
% 155.05/22.33            v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.05/22.33        (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20) = v24)
% 155.05/22.33        |  ~ (host(v19) = v24) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |
% 155.05/22.33         ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] : 
% 155.05/22.33        ? [v26: $i] : (( ~ (v26 = v24) & index(ldr, v24) = v26 & $i(v26)) |
% 155.05/22.33          (m_Ack(v21, v20) = v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :
% 155.05/22.33       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : (
% 155.05/22.33        ~ (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20) =
% 155.05/22.33          v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30
% 155.05/22.33                = v23) & index(down, v22) = v25 & $i(v25) & leq(v0, v30) &  ~
% 155.05/22.33              leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 = v24) & index(ldr,
% 155.05/22.33                v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) =
% 155.05/22.33              v28 & $i(v28)) | (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) &
% 155.05/22.33              $i(v26) &  ~ elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.05/22.33            v24) = elec_2) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) = v24) |  ~
% 155.05/22.33        (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] : (( ~ (v26 = v24) & host(v20) = v26 & $i(v26)) | (index(pendack,
% 155.05/22.33              v24) = v27 & $i(v27) & leq(v27, v23)) | (queue(v23) = v25 & $i(v25)
% 155.05/22.33            &  ~ elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.05/22.33      ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v24) =
% 155.05/22.33          elec_2) |  ~ (host(v21) = v24) |  ~ (host(v20) = v24) |  ~ (host(v19) =
% 155.05/22.33          v22) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :
% 155.05/22.33        ((index(pendack, v24) = v26 & $i(v26) & leq(v26, v22)) | (m_Down(v20) =
% 155.05/22.33            v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.05/22.33        (index(status, v23) = norm) |  ~ (index(status, v22) = elec_1) |  ~
% 155.05/22.33        (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v23) |
% 155.05/22.33         ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :
% 155.05/22.33        ($i(v29) & (( ~ (v29 = v26) & index(down, v22) = v25 & host(v20) = v26 &
% 155.05/22.33              $i(v26) & $i(v25) & leq(v0, v29) &  ~ leq(v22, v29) &  ~ setIn(v29,
% 155.05/22.33                v25)) | ( ~ (v28 = v23) & index(ldr, v23) = v28 & $i(v28)) |
% 155.05/22.33            (queue(v22) = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] : 
% 155.05/22.33      ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : (
% 155.05/22.33        ~ (index(status, v23) = norm) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) =
% 155.05/22.33          v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30
% 155.05/22.33                = v26) & index(down, v22) = v25 & host(v20) = v26 & $i(v26) &
% 155.05/22.33              $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | (
% 155.05/22.33              ~ (v29 = v23) & index(ldr, v23) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.33                elec_1) & index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27
% 155.05/22.33              & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.05/22.33            v23) = elec_2) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~
% 155.05/22.33        (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] : (( ~ (v28 = norm) & index(status, v24) = v28 &
% 155.05/22.33            $i(v28)) | ( ~ (v27 = v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~
% 155.05/22.33            (v26 = v24) & host(v20) = v26 & $i(v26)) | (queue(v23) = v25 & $i(v25)
% 155.05/22.33            &  ~ elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.05/22.33      ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) = norm)
% 155.05/22.33        |  ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25
% 155.05/22.33              = v22) & index(ldr, v22) = v25 & $i(v25)) | (m_Down(v20) = v26 &
% 155.05/22.33            $i(v26) &  ~ elem(v26, v24)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.05/22.33            v22) = elec_1) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.05/22.33        (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.05/22.33          alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.05/22.33        [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v26) &
% 155.05/22.33              index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25) &
% 155.05/22.33              leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 =
% 155.05/22.33                norm) & index(status, v23) = v29 & $i(v29)) | ( ~ (v28 = v23) &
% 155.05/22.33              index(ldr, v23) = v28 & $i(v28)) | (queue(v22) = v27 & $i(v27) &  ~
% 155.05/22.33              elem(v24, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) = elec_1)
% 155.05/22.33        |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~ (host(v19) = v24) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |
% 155.05/22.33         ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :
% 155.05/22.33         ? [v30: $i] : ($i(v30) & (( ~ (v30 = v23) & index(down, v22) = v25 &
% 155.05/22.33              $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | (
% 155.05/22.33              ~ (v29 = norm) & index(status, v24) = v29 & $i(v29)) | ( ~ (v28 =
% 155.05/22.33                v24) & index(ldr, v24) = v28 & $i(v28)) | (m_Down(v20) = v26 &
% 155.05/22.33              queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  !
% 155.05/22.33      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.33      [v24: $i] : ( ~ (index(status, v22) = elec_2) |  ~ (m_Down(v20) = v24) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.33        $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ?
% 155.05/22.33        [v25: $i] :  ? [v26: $i] : (( ~ (v25 = v22) & host(v20) = v25 & $i(v25)) |
% 155.05/22.33          (queue(v23) = v26 & $i(v26) &  ~ elem(v24, v26)))) &  ! [v19: $i] :  !
% 155.05/22.33      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.05/22.33        (index(status, v22) = elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) =
% 155.05/22.33          v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~
% 155.05/22.33        $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v22, v23) |  ? [v25: $i] : (m_Down(v20) = v25 & $i(v25) &  ~ elem(v25,
% 155.05/22.33            v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : 
% 155.05/22.33      ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) = elec_2) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25
% 155.05/22.33              = elec_2) & index(status, v23) = v25 & $i(v25)) | (m_Ack(v19, v20) =
% 155.05/22.33            v26 & $i(v26) &  ~ elem(v26, v24)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (m_Down(v20)
% 155.05/22.33          = v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.05/22.33        $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 =
% 155.05/22.33              elec_2) & index(status, v22) = v26 & $i(v26)) | ( ~ (v25 = v22) &
% 155.05/22.33            host(v20) = v25 & $i(v25)) | (queue(v23) = v27 & $i(v27) &  ~
% 155.05/22.33            elem(v24, v27)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (m_Down(v20) = v24) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.33        $i(v19) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26:
% 155.05/22.33          $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ?
% 155.05/22.33        [v31: $i] : ($i(v31) & (( ~ (v31 = v26) & index(down, v22) = v25 &
% 155.05/22.33              host(v20) = v26 & $i(v26) & $i(v25) & leq(v0, v31) &  ~ leq(v22,
% 155.05/22.33                v31) &  ~ setIn(v31, v25)) | ( ~ (v30 = norm) & index(status, v23)
% 155.05/22.33              = v30 & $i(v30)) | ( ~ (v29 = v23) & index(ldr, v23) = v29 &
% 155.05/22.33              $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28))
% 155.05/22.33            | (queue(v22) = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :
% 155.05/22.33       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : (
% 155.05/22.33        ~ (m_Down(v20) = v22) |  ~ (host(v21) = v24) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.33          alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : ((
% 155.05/22.33            ~ (v27 = elec_2) & index(status, v24) = v27 & $i(v27)) | ( ~ (v26 =
% 155.05/22.33              v24) & host(v20) = v26 & $i(v26)) | (index(pendack, v24) = v28 &
% 155.05/22.33            $i(v28) & leq(v28, v23)) | (queue(v23) = v25 & $i(v25) &  ~ elem(v22,
% 155.05/22.33              v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.05/22.33      :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) = v24) |  ~ (host(v20) = v24)
% 155.05/22.33        |  ~ (host(v19) = v22) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |
% 155.05/22.33         ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] : 
% 155.05/22.33        ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 = elec_2) & index(status, v24) =
% 155.05/22.33            v26 & $i(v26)) | (index(pendack, v24) = v27 & $i(v27) & leq(v27, v22))
% 155.05/22.33          | (m_Down(v20) = v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] : 
% 155.05/22.33      ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : (
% 155.05/22.33        ~ (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) |  ~
% 155.05/22.33        (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] :  ? [v28: $i] : (( ~ (v28 = norm) & index(status, v24) = v28 &
% 155.05/22.33            $i(v28)) | ( ~ (v27 = v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~
% 155.05/22.33            (v26 = elec_2) & index(status, v22) = v26 & $i(v26)) | (m_Down(v20) =
% 155.05/22.33            v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) =
% 155.05/22.33          v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) |  ~ (queue(v22) =
% 155.05/22.33          v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.05/22.33        setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27
% 155.05/22.33              = norm) & index(status, v24) = v27 & $i(v27)) | ( ~ (v26 = v24) &
% 155.05/22.33            index(ldr, v24) = v26 & $i(v26)) | (m_Ack(v21, v20) = v25 & $i(v25) & 
% 155.05/22.33            ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) = v22) |  ~
% 155.05/22.33        (host(v20) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.33        $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26:
% 155.05/22.33          $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ?
% 155.05/22.33        [v31: $i] : ($i(v31) & (( ~ (v31 = v23) & index(down, v22) = v25 & $i(v25)
% 155.05/22.33              & leq(v0, v31) &  ~ leq(v22, v31) &  ~ setIn(v31, v25)) | ( ~ (v30 =
% 155.05/22.33                norm) & index(status, v24) = v30 & $i(v30)) | ( ~ (v29 = v24) &
% 155.05/22.33              index(ldr, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.05/22.33              index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v26 &
% 155.05/22.33              queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  !
% 155.05/22.33      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.05/22.33      [v24: $i] : ( ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) =
% 155.05/22.33          v23) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i] : 
% 155.05/22.33        ? [v26: $i] : (( ~ (v25 = elec_2) & index(status, v22) = v25 & $i(v25)) |
% 155.05/22.33          (m_Down(v20) = v26 & $i(v26) &  ~ elem(v26, v24)))) &  ! [v19: $i] :  !
% 155.05/22.33      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27:
% 155.05/22.33          $i] : (( ~ (v26 = v22) & index(ldr, v22) = v26 & $i(v26)) | ( ~ (v25 =
% 155.05/22.33              norm) & index(status, v22) = v25 & $i(v25)) | (m_Down(v20) = v27 &
% 155.05/22.33            $i(v27) &  ~ elem(v27, v24)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) =
% 155.05/22.33          v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) =
% 155.05/22.33          v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.05/22.33        setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26
% 155.05/22.33              = elec_2) & index(status, v22) = v26 & $i(v26)) | ( ~ (v25 = elec_2)
% 155.05/22.33            & index(status, v23) = v25 & $i(v25)) | (m_Ack(v19, v20) = v27 &
% 155.05/22.33            $i(v27) &  ~ elem(v27, v24)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.05/22.33      [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(ldr, v23) = v23) |  ~
% 155.05/22.33        (index(pendack, v21) = v22) |  ~ (host(v20) = v21) |  ~ (host(v19) = v23)
% 155.05/22.33        |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] : (( ~ (v25 = norm) &
% 155.05/22.33            index(status, v23) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.05/22.33            index(status, v21) = v24 & $i(v24)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(ldr, v23) = v23) |  ~
% 155.05/22.33        (index(status, v22) = elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) =
% 155.05/22.33          v23) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] : 
% 155.05/22.33        ? [v26: $i] : (( ~ (v26 = norm) & index(status, v23) = v26 & $i(v26)) |
% 155.05/22.33          (m_Down(v20) = v24 & queue(v22) = v25 & $i(v25) & $i(v24) &  ~ elem(v24,
% 155.05/22.33              v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.05/22.33      :  ! [v23: $i] : ( ~ (index(ldr, v23) = v23) |  ~ (m_Ack(v21, v20) = v22) | 
% 155.05/22.33        ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26:
% 155.05/22.33          $i] :  ? [v27: $i] : (( ~ (v27 = norm) & index(status, v23) = v27 &
% 155.05/22.33            $i(v27)) | ( ~ (v26 = v23) & host(v20) = v26 & $i(v26)) | (host(v21) =
% 155.05/22.33            v24 & queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v22, v25)))) &  !
% 155.05/22.33      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(ldr, v21) = v21) |  ~ (index(down, v22) = v23) |  ~ (host(v20) =
% 155.05/22.33          v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          v23) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] : ( ~
% 155.05/22.33          (v24 = norm) & index(status, v21) = v24 & $i(v24))) &  ! [v19: $i] :  !
% 155.05/22.33      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack,
% 155.05/22.33            v22) = v23) |  ~ (index(status, v21) = elec_2) |  ~ (host(v20) = v22)
% 155.05/22.33        |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) | 
% 155.05/22.33        ~ setIn(v19, alive) | leq(v23, v21) | leq(v21, v22) |  ? [v24: $i] : ( ~
% 155.05/22.33          (v24 = elec_2) & index(status, v22) = v24 & $i(v24))) &  ! [v19: $i] : 
% 155.05/22.33      ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(pendack, v22) = v23) |  ~ (index(status, v21) = elec_2) |  ~
% 155.05/22.33        (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v24: $i] : 
% 155.05/22.33        ? [v25: $i] : (( ~ (v24 = elec_2) & index(status, v22) = v24 & $i(v24)) |
% 155.05/22.33          (index(pendack, v21) = v25 & $i(v25) &  ~ leq(v25, v23)))) &  ! [v19:
% 155.05/22.33        $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(pendack, v22) = v23) |  ~ (host(v20) = v22) |  ~ (host(v19) = v21)
% 155.05/22.33        |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v23, v21) | leq(v21, v22) |  ? [v24: $i] :  ? [v25: $i] : (( ~ (v25 =
% 155.05/22.33              elec_2) & index(status, v22) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.05/22.33            index(status, v21) = v24 & $i(v24)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.05/22.33      ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack, v22) = v23)
% 155.05/22.33        |  ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) | 
% 155.05/22.33        ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v24: $i]
% 155.05/22.33        :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25 = elec_2) & index(status, v22) =
% 155.05/22.33            v25 & $i(v25)) | ( ~ (v24 = elec_2) & index(status, v21) = v24 &
% 155.05/22.33            $i(v24)) | (index(pendack, v21) = v26 & $i(v26) &  ~ leq(v26, v23))))
% 155.05/22.33      &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :
% 155.05/22.33      ( ~ (index(pendack, v21) = v23) |  ~ (index(status, v22) = elec_2) |  ~
% 155.05/22.33        (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v24: $i] : 
% 155.05/22.33        ? [v25: $i] : (( ~ (v24 = elec_2) & index(status, v21) = v24 & $i(v24)) |
% 155.05/22.33          (index(pendack, v22) = v25 & $i(v25) &  ~ leq(v23, v25)))) &  ! [v19:
% 155.05/22.33        $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(pendack, v21) = v23) |  ~ (host(v20) = v22) |  ~ (host(v19) = v21)
% 155.05/22.33        |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v21, v22) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25 =
% 155.05/22.33              elec_2) & index(status, v22) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.05/22.33            index(status, v21) = v24 & $i(v24)) | (index(pendack, v22) = v26 &
% 155.05/22.33            $i(v26) &  ~ leq(v23, v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.05/22.33        $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack, v21) = v23) |  ~
% 155.05/22.33        (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v23, v22) |  ? [v24: $i] : 
% 155.05/22.33        ? [v25: $i] : (( ~ (v25 = elec_2) & index(status, v21) = v25 & $i(v25)) |
% 155.05/22.33          (index(down, v22) = v24 & $i(v24) &  ~ setIn(v21, v24)))) &  ! [v19: $i]
% 155.05/22.33      :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(pendack, v21) = v22) |  ~ (index(status, v23) = norm) |  ~
% 155.05/22.33        (host(v20) = v21) |  ~ (host(v19) = v23) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.05/22.33        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v24: $i] : 
% 155.05/22.33        ? [v25: $i] : (( ~ (v25 = v23) & index(ldr, v23) = v25 & $i(v25)) | ( ~
% 155.05/22.33            (v24 = elec_2) & index(status, v21) = v24 & $i(v24)))) &  ! [v19: $i]
% 155.05/22.33      :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(pendack, v21) = v22) |  ~ (host(v20) = v21) |  ~ (host(v19) = v23)
% 155.05/22.33        |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |
% 155.05/22.33        leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v26 =
% 155.05/22.33              norm) & index(status, v23) = v26 & $i(v26)) | ( ~ (v25 = v23) &
% 155.05/22.33            index(ldr, v23) = v25 & $i(v25)) | ( ~ (v24 = elec_2) & index(status,
% 155.05/22.33              v21) = v24 & $i(v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.05/22.33      :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(down, v22) = v23) |  ~
% 155.05/22.33        (index(status, v21) = norm) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22)
% 155.05/22.33        |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) |  ~ setIn(v20, alive) |  ~
% 155.05/22.33        setIn(v19, alive) |  ? [v24: $i] : ( ~ (v24 = v21) & index(ldr, v21) = v24
% 155.05/22.33          & $i(v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.05/22.33      :  ! [v23: $i] : ( ~ (index(down, v22) = v23) |  ~ (index(status, v21) =
% 155.05/22.33          elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~
% 155.05/22.33        $i(v19) |  ~ setIn(v21, v23) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.05/22.33        |  ? [v24: $i] : (index(pendack, v21) = v24 & $i(v24) & leq(v24, v22))) & 
% 155.05/22.33      ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : (
% 155.05/22.33        ~ (index(down, v22) = v23) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |
% 155.05/22.33         ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) |  ~ setIn(v20, alive) |  ~
% 155.05/22.33        setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] : (( ~ (v25 = v21) &
% 155.05/22.33            index(ldr, v21) = v25 & $i(v25)) | ( ~ (v24 = norm) & index(status,
% 155.05/22.33              v21) = v24 & $i(v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.05/22.33      :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(down, v22) = v23) |  ~ (host(v20)
% 155.05/22.33          = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.05/22.33          v23) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ?
% 155.05/22.33        [v25: $i] : (( ~ (v24 = elec_2) & index(status, v21) = v24 & $i(v24)) |
% 155.05/22.33          (index(pendack, v21) = v25 & $i(v25) & leq(v25, v22)))) &  ! [v19: $i] :
% 155.05/22.33       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.33        (index(status, v23) = norm) |  ~ (index(status, v22) = elec_2) |  ~
% 155.05/22.33        (host(v21) = v22) |  ~ (host(v20) = v23) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.33          alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v26 = v23) &
% 155.05/22.33            index(ldr, v23) = v26 & $i(v26)) | (m_Down(v20) = v24 & queue(v22) =
% 155.05/22.33            v25 & $i(v25) & $i(v24) &  ~ elem(v24, v25)))) &  ! [v19: $i] :  !
% 155.05/22.33      [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status,
% 155.05/22.33            v23) = norm) |  ~ (m_Ack(v21, v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.05/22.33        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.05/22.33          alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : ((
% 155.05/22.33            ~ (v27 = v23) & index(ldr, v23) = v27 & $i(v27)) | ( ~ (v26 = v23) &
% 155.05/22.33            host(v20) = v26 & $i(v26)) | (host(v21) = v24 & queue(v24) = v25 &
% 155.05/22.33            $i(v25) & $i(v24) &  ~ elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.05/22.33      :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v23) =
% 155.05/22.33          elec_2) |  ~ (index(status, v22) = elec_2) |  ~ (host(v21) = v22) |  ~
% 155.05/22.33        (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.05/22.33        $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ?
% 155.05/22.33        [v25: $i] : (m_Ack(v19, v20) = v24 & queue(v23) = v25 & $i(v25) & $i(v24)
% 155.05/22.33          &  ~ elem(v24, v25))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.05/22.33      [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v23) = elec_2) |  ~ (host(v21)
% 155.05/22.33          = v23) |  ~ (host(v20) = v23) |  ~ (host(v19) = v22) |  ~ $i(v21) |  ~
% 155.05/22.33        $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.05/22.33        [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : ((index(pendack, v23) = v26 &
% 155.05/22.33            $i(v26) & leq(v26, v22)) | (m_Down(v20) = v24 & queue(v22) = v25 &
% 155.05/22.34            $i(v25) & $i(v24) &  ~ elem(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.05/22.34      :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v23) =
% 155.05/22.34          elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) =
% 155.05/22.34          v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.05/22.34        setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v24
% 155.05/22.34              = elec_2) & index(status, v22) = v24 & $i(v24)) | (m_Ack(v19, v20) =
% 155.05/22.34            v25 & queue(v23) = v26 & $i(v26) & $i(v25) &  ~ elem(v25, v26)))) &  !
% 155.05/22.34      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.05/22.34        (index(status, v22) = elec_2) |  ~ (m_Ack(v19, v20) = v23) |  ~ (host(v21)
% 155.05/22.34          = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) | 
% 155.05/22.34        ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ?
% 155.05/22.34        [v27: $i] : (( ~ (v26 = elec_2) & index(status, v25) = v26 & host(v19) =
% 155.05/22.34            v25 & $i(v26) & $i(v25)) | ( ~ (v24 = v22) & host(v20) = v24 &
% 155.15/22.34            $i(v24)) | (host(v19) = v25 & queue(v25) = v27 & $i(v27) & $i(v25) & 
% 155.15/22.34            ~ elem(v23, v27)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.15/22.34      [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v22) = elec_2) |  ~ (host(v21)
% 155.15/22.34          = v22) |  ~ (host(v20) = v23) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.15/22.34        $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.15/22.34        [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 = norm)
% 155.15/22.34            & index(status, v23) = v27 & $i(v27)) | ( ~ (v26 = v23) & index(ldr,
% 155.15/22.34              v23) = v26 & $i(v26)) | (m_Down(v20) = v24 & queue(v22) = v25 &
% 155.15/22.34            $i(v25) & $i(v24) &  ~ elem(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.15/22.34      :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v22) =
% 155.15/22.34          elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) =
% 155.15/22.34          v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.15/22.34        setIn(v19, alive) | leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] :
% 155.15/22.34        (m_Down(v20) = v24 & queue(v23) = v25 & $i(v25) & $i(v24) &  ~ elem(v24,
% 155.15/22.34            v25))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : 
% 155.15/22.34      ! [v23: $i] : ( ~ (m_Ldr(v20) = v21) |  ~ (host(v19) = v22) |  ~ (queue(v22)
% 155.15/22.34          = v23) |  ~ $i(v20) |  ~ $i(v19) |  ~ elem(v21, v23) |  ? [v24: $i] :
% 155.15/22.34        (host(v20) = v24 & $i(v24) &  ~ leq(v22, v24))) &  ! [v19: $i] :  ! [v20:
% 155.15/22.34        $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (m_Ack(v21, v20) =
% 155.15/22.34          v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.15/22.34        setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] : 
% 155.15/22.34        ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~ (v28 = norm) &
% 155.15/22.34            index(status, v23) = v28 & $i(v28)) | ( ~ (v27 = v23) & index(ldr,
% 155.15/22.34              v23) = v27 & $i(v27)) | ( ~ (v26 = v23) & host(v20) = v26 & $i(v26))
% 155.15/22.34          | (host(v21) = v24 & queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v22,
% 155.15/22.34              v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.15/22.34      :  ! [v23: $i] : ( ~ (m_Ack(v19, v20) = v23) |  ~ (host(v21) = v22) |  ~
% 155.15/22.34        $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.15/22.34          alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.15/22.34        [v28: $i] : (( ~ (v27 = elec_2) & index(status, v22) = v27 & $i(v27)) | (
% 155.15/22.34            ~ (v26 = elec_2) & index(status, v25) = v26 & host(v19) = v25 &
% 155.15/22.34            $i(v26) & $i(v25)) | ( ~ (v24 = v22) & host(v20) = v24 & $i(v24)) |
% 155.15/22.34          (host(v19) = v25 & queue(v25) = v28 & $i(v28) & $i(v25) &  ~ elem(v23,
% 155.15/22.34              v28)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.15/22.34      :  ! [v23: $i] : ( ~ (host(v21) = v23) |  ~ (host(v20) = v23) |  ~
% 155.15/22.34        (host(v19) = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.15/22.34          alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26:
% 155.15/22.34          $i] :  ? [v27: $i] : (( ~ (v26 = elec_2) & index(status, v23) = v26 &
% 155.15/22.34            $i(v26)) | (index(pendack, v23) = v27 & $i(v27) & leq(v27, v22)) |
% 155.15/22.34          (m_Down(v20) = v24 & queue(v22) = v25 & $i(v25) & $i(v24) &  ~ elem(v24,
% 155.15/22.34              v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.15/22.34      :  ! [v23: $i] : ( ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~
% 155.15/22.34        (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.15/22.34          alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v24: $i] :  ? [v25:
% 155.15/22.34          $i] :  ? [v26: $i] : (( ~ (v24 = elec_2) & index(status, v22) = v24 &
% 155.15/22.34            $i(v24)) | (m_Down(v20) = v25 & queue(v23) = v26 & $i(v26) & $i(v25) &
% 155.15/22.34             ~ elem(v25, v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.15/22.34      [v22: $i] :  ! [v23: $i] : ( ~ (host(v20) = v23) |  ~ (host(v19) = v21) |  ~
% 155.15/22.34        (queue(v21) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ leq(v21, v23) |  ? [v24:
% 155.15/22.34          $i] : (m_Ldr(v20) = v24 & $i(v24) &  ~ elem(v24, v22))) &  ! [v19: $i] :
% 155.15/22.34       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(ldr, v22) = v22) | 
% 155.15/22.34        ~ (index(status, v21) = elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) =
% 155.15/22.34          v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19,
% 155.15/22.34          alive) |  ? [v23: $i] :  ? [v24: $i] : (( ~ (v24 = norm) & index(status,
% 155.15/22.34              v22) = v24 & $i(v24)) | (index(pendack, v21) = v23 & $i(v23) &
% 155.15/22.34            leq(v23, v22)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.15/22.34      [v22: $i] : ( ~ (index(status, v22) = norm) |  ~ (index(status, v21) =
% 155.15/22.34          elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~
% 155.15/22.34        $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v23: $i] :  ?
% 155.15/22.34        [v24: $i] : (( ~ (v24 = v22) & index(ldr, v22) = v24 & $i(v24)) |
% 155.15/22.34          (index(pendack, v21) = v23 & $i(v23) & leq(v23, v22)))) &  ! [v19: $i] :
% 155.15/22.34       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v22) =
% 155.15/22.34          elec_2) |  ~ (index(status, v21) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.15/22.34        (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.15/22.34        setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] :
% 155.15/22.34        (index(pendack, v22) = v24 & index(pendack, v21) = v23 & $i(v24) & $i(v23)
% 155.15/22.34          &  ~ leq(v23, v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.15/22.34      [v22: $i] : ( ~ (index(status, v22) = elec_2) |  ~ (index(status, v21) =
% 155.15/22.34          elec_2) |  ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~
% 155.15/22.34        $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ?
% 155.15/22.34        [v23: $i] : (index(pendack, v22) = v23 & $i(v23) & leq(v23, v21))) &  !
% 155.15/22.34      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status,
% 155.15/22.34            v22) = elec_2) |  ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~
% 155.15/22.34        $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |
% 155.15/22.34        leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] :  ? [v25: $i] : (( ~ (v23 =
% 155.15/22.34              elec_2) & index(status, v21) = v23 & $i(v23)) | (index(pendack, v22)
% 155.15/22.34            = v25 & index(pendack, v21) = v24 & $i(v25) & $i(v24) &  ~ leq(v24,
% 155.15/22.34              v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i]
% 155.15/22.34      : ( ~ (index(status, v22) = elec_2) |  ~ (host(v20) = v22) |  ~ (host(v19) =
% 155.15/22.34          v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19,
% 155.15/22.34          alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] : (( ~ (v23 =
% 155.15/22.34              elec_2) & index(status, v21) = v23 & $i(v23)) | (index(pendack, v22)
% 155.15/22.34            = v24 & $i(v24) & leq(v24, v21)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.15/22.34      [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v21) = elec_2) |  ~ (host(v20)
% 155.15/22.34          = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20,
% 155.15/22.34          alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.15/22.34          $i] :  ? [v25: $i] : (( ~ (v23 = elec_2) & index(status, v22) = v23 &
% 155.15/22.34            $i(v23)) | (index(pendack, v22) = v25 & index(pendack, v21) = v24 &
% 155.15/22.34            $i(v25) & $i(v24) &  ~ leq(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.15/22.34      :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v21) = elec_2) |  ~
% 155.15/22.34        (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.15/22.34        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] : 
% 155.15/22.34        ? [v24: $i] : (( ~ (v23 = elec_2) & index(status, v22) = v23 & $i(v23)) |
% 155.15/22.34          (index(pendack, v22) = v24 & $i(v24) & leq(v24, v21)))) &  ! [v19: $i] :
% 155.15/22.34       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v21) =
% 155.15/22.34          elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~
% 155.15/22.34        $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v23: $i] :  ?
% 155.15/22.34        [v24: $i] :  ? [v25: $i] : (( ~ (v25 = norm) & index(status, v22) = v25 &
% 155.15/22.34            $i(v25)) | ( ~ (v24 = v22) & index(ldr, v22) = v24 & $i(v24)) |
% 155.15/22.34          (index(pendack, v21) = v23 & $i(v23) & leq(v23, v22)))) &  ! [v19: $i] :
% 155.15/22.34       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v21) =
% 155.15/22.34          elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~
% 155.15/22.34        $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v23: $i] :  ?
% 155.15/22.34        [v24: $i] : ((index(pendack, v21) = v24 & $i(v24) & leq(v24, v22)) |
% 155.15/22.34          (index(down, v22) = v23 & $i(v23) &  ~ setIn(v21, v23)))) &  ! [v19: $i]
% 155.15/22.34      :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (m_Ldr(v20) = v21) |  ~
% 155.15/22.34        (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ? [v23: $i] :  ? [v24: $i]
% 155.15/22.34        : ((host(v20) = v24 & $i(v24) &  ~ leq(v22, v24)) | (queue(v22) = v23 &
% 155.15/22.34            $i(v23) &  ~ elem(v21, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.15/22.34      [v21: $i] :  ! [v22: $i] : ( ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~
% 155.15/22.34        $i(v20) |  ~ $i(v19) |  ~ leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] :
% 155.15/22.34        (m_Ldr(v20) = v23 & queue(v21) = v24 & $i(v24) & $i(v23) &  ~ elem(v23,
% 155.15/22.34            v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : (
% 155.15/22.34        ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.15/22.34        setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] : 
% 155.15/22.34        ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v24 = elec_2) &
% 155.15/22.34            index(status, v22) = v24 & $i(v24)) | ( ~ (v23 = elec_2) &
% 155.15/22.34            index(status, v21) = v23 & $i(v23)) | (index(pendack, v22) = v26 &
% 155.15/22.34            index(pendack, v21) = v25 & $i(v26) & $i(v25) &  ~ leq(v25, v26)))) & 
% 155.15/22.34      ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (host(v20) =
% 155.15/22.34          v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20,
% 155.15/22.34          alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.15/22.34          $i] :  ? [v25: $i] : (( ~ (v24 = elec_2) & index(status, v22) = v24 &
% 155.15/22.34            $i(v24)) | ( ~ (v23 = elec_2) & index(status, v21) = v23 & $i(v23)) |
% 155.15/22.34          (index(pendack, v22) = v25 & $i(v25) & leq(v25, v21)))) &  ! [v19: $i] :
% 155.15/22.34       ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (host(v20) = v21) |  ~
% 155.15/22.34        (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.15/22.34        setIn(v19, alive) |  ? [v23: $i] :  ? [v24: $i] :  ? [v25: $i] : (( ~ (v24
% 155.15/22.34              = elec_2) & index(status, v21) = v24 & $i(v24)) | (index(pendack,
% 155.15/22.34              v21) = v25 & $i(v25) & leq(v25, v22)) | (index(down, v22) = v23 &
% 155.15/22.34            $i(v23) &  ~ setIn(v21, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.15/22.34      [v21: $i] : (v20 = v19 |  ~ (host(v20) = v21) |  ~ (host(v19) = v21) |  ~
% 155.15/22.34        $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)) &  !
% 155.15/22.34      [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : ( ~ (m_Ack(v19, v20) = v21) |  ~
% 155.15/22.34        $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ? [v22: $i] :  ? [v23: $i]
% 155.15/22.34        :  ? [v24: $i] :  ? [v25: $i] : (( ~ (v23 = elec_2) & index(status, v22) =
% 155.15/22.34            v23 & host(v20) = v22 & $i(v23) & $i(v22)) | (host(v19) = v24 &
% 155.15/22.34            queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v21, v25)))) &  ! [v19:
% 155.15/22.34        $i] :  ! [v20: $i] : ( ~ (host(v19) = v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.15/22.34          alive) |  ? [v21: $i] :  ? [v22: $i] : ((v22 = v19 & index(elid, v20) =
% 155.15/22.34            v19) | ( ~ (v21 = elec_1) &  ~ (v21 = elec_2) & index(status, v20) =
% 155.15/22.34            v21 & $i(v21)))) &  ! [v19: $i] : (v19 = v8 |  ~ $i(v19) |  ~ leq(v0,
% 155.15/22.34          v19) | leq(v5, v19) | setIn(v19, v12)) & ( ~ (norm = elec_1) | ( ~ (v9 =
% 155.15/22.34            v8) & index(ldr, v5) = v9 & $i(v9))) & ( ~ (wait = elec_1) | ( ~ (v11
% 155.15/22.34            = v8) & index(elid, v5) = v10 & host(v10) = v11 & $i(v11) & $i(v10))))
% 155.15/22.34  
% 155.15/22.34    (function-axioms)
% 155.15/22.34     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 155.15/22.34      (index(v3, v2) = v1) |  ~ (index(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i]
% 155.15/22.34    :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (snoc(v3, v2) = v1) |  ~ (snoc(v3,
% 155.15/22.34          v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1
% 155.15/22.34      = v0 |  ~ (cons(v3, v2) = v1) |  ~ (cons(v3, v2) = v0)) &  ! [v0: $i] :  !
% 155.15/22.34    [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (m_Ack(v3, v2) = v1) |  ~
% 155.15/22.34      (m_Ack(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |
% 155.15/22.34       ~ (pidMsg(v2) = v1) |  ~ (pidMsg(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.15/22.34    ! [v2: $i] : (v1 = v0 |  ~ (init(v2) = v1) |  ~ (init(v2) = v0)) &  ! [v0: $i]
% 155.15/22.34    :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (last(v2) = v1) |  ~ (last(v2) =
% 155.15/22.34        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (tail(v2) =
% 155.15/22.34        v1) |  ~ (tail(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1
% 155.15/22.34      = v0 |  ~ (head(v2) = v1) |  ~ (head(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i]
% 155.15/22.34    :  ! [v2: $i] : (v1 = v0 |  ~ (m_NormQ(v2) = v1) |  ~ (m_NormQ(v2) = v0)) &  !
% 155.15/22.34    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (m_Ldr(v2) = v1) |  ~
% 155.15/22.34      (m_Ldr(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~
% 155.15/22.34      (m_NotNorm(v2) = v1) |  ~ (m_NotNorm(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i]
% 155.15/22.34    :  ! [v2: $i] : (v1 = v0 |  ~ (m_Down(v2) = v1) |  ~ (m_Down(v2) = v0)) &  !
% 155.15/22.34    [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (m_Halt(v2) = v1) |  ~
% 155.15/22.34      (m_Halt(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~
% 155.15/22.34      (s(v2) = v1) |  ~ (s(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 155.15/22.34    (v1 = v0 |  ~ (host(v2) = v1) |  ~ (host(v2) = v0)) &  ! [v0: $i] :  ! [v1:
% 155.15/22.34      $i] :  ! [v2: $i] : (v1 = v0 |  ~ (queue(v2) = v1) |  ~ (queue(v2) = v0))
% 155.15/22.34  
% 155.15/22.34  Further assumptions not needed in the proof:
% 155.15/22.34  --------------------------------------------
% 155.15/22.34  axiom, axiom_01, axiom_05, axiom_06, axiom_07, axiom_08, axiom_09, axiom_10,
% 155.15/22.34  axiom_11, axiom_12, axiom_13, axiom_14, axiom_15, axiom_16, axiom_17, axiom_18,
% 155.15/22.34  axiom_19, axiom_20, axiom_21, axiom_22, axiom_23, axiom_24, axiom_25, axiom_26,
% 155.15/22.34  axiom_27, axiom_28, axiom_29, axiom_30, axiom_31, axiom_32, axiom_33, axiom_34,
% 155.15/22.34  axiom_35, axiom_36, axiom_37, axiom_38, axiom_39, axiom_40, axiom_41, axiom_42,
% 155.15/22.34  axiom_43, axiom_44, axiom_45, axiom_47, axiom_48, axiom_49, axiom_50, axiom_51,
% 155.15/22.34  axiom_52, axiom_53, axiom_54, axiom_55, axiom_56, axiom_57, axiom_58, axiom_59,
% 155.15/22.34  axiom_60, axiom_62, axiom_63, axiom_64, axiom_65
% 155.15/22.34  
% 155.15/22.34  Those formulas are unsatisfiable:
% 155.15/22.34  ---------------------------------
% 155.15/22.34  
% 155.15/22.34  Begin of proof
% 155.15/22.34  | 
% 155.15/22.34  | ALPHA: (axiom_02) implies:
% 155.15/22.35  |   (1)   ? [v0: $i] : (s(zero) = v0 & $i(v0) &  ! [v1: $i] :  ! [v2: $i] : ( ~
% 155.15/22.35  |            (host(v1) = v2) |  ~ $i(v1) | leq(v0, v2)))
% 155.15/22.35  | 
% 155.15/22.35  | ALPHA: (axiom_03) implies:
% 155.15/22.35  |   (2)   ? [v0: $i] : (s(zero) = v0 & $i(v0) & leq(v0, nbr_proc))
% 155.15/22.35  | 
% 155.15/22.35  | ALPHA: (axiom_04) implies:
% 155.15/22.35  |   (3)   ! [v0: $i] :  ! [v1: $i] : ( ~ (host(v0) = v1) |  ~ $i(v0) | leq(v1,
% 155.15/22.35  |            nbr_proc))
% 155.15/22.35  | 
% 155.15/22.35  | ALPHA: (axiom_46) implies:
% 155.15/22.35  |   (4)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (cons(v0, v1) = v2) |  ~
% 155.15/22.35  |          $i(v1) |  ~ $i(v0) | elem(v0, v2))
% 155.15/22.35  | 
% 155.15/22.35  | ALPHA: (axiom_61) implies:
% 155.15/22.35  |   (5)   ! [v0: $i] :  ! [v1: $i] : (v1 = v0 |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.15/22.35  |          leq(v1, v0) |  ~ leq(v0, v1))
% 155.15/22.35  | 
% 155.15/22.35  | ALPHA: (conj) implies:
% 155.15/22.35  |   (6)  $i(nbr_proc)
% 155.47/22.43  |   (7)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : 
% 155.47/22.43  |        ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ?
% 155.47/22.43  |        [v10: $i] :  ? [v11: $i] :  ? [v12: $i] :  ? [v13: $i] :  ? [v14: $i] :
% 155.47/22.43  |         ? [v15: $i] :  ? [v16: $i] :  ? [v17: $i] :  ? [v18: $i] : ( ~ (v17 =
% 155.47/22.43  |            v5) & index(pendack, v17) = v18 & index(down, v5) = v12 &
% 155.47/22.43  |          index(status, v17) = elec_2 & index(status, v5) = elec_1 & cons(v7,
% 155.47/22.43  |            v1) = v6 & m_Down(v4) = v7 & s(zero) = v0 & host(v16) = v17 &
% 155.47/22.43  |          host(v15) = v5 & host(v13) = v14 & host(v4) = v8 & host(v3) = v5 &
% 155.47/22.43  |          queue(v5) = v6 & $i(v18) & $i(v17) & $i(v16) & $i(v15) & $i(v14) &
% 155.47/22.43  |          $i(v13) & $i(v12) & $i(v8) & $i(v7) & $i(v6) & $i(v5) & $i(v4) &
% 155.47/22.43  |          $i(v3) & $i(v2) & $i(v1) & $i(v0) & leq(nbr_proc, v5) & setIn(v16,
% 155.47/22.43  |            alive) & setIn(v15, alive) & setIn(v3, alive) &  ~ leq(v18, v5) & 
% 155.47/22.43  |          ~ leq(v5, v8) &  ~ setIn(v14, setEmpty) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.43  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] :  ! [v26: $i] : ( ~ (index(pendack, v25) = v26) |  ~
% 155.47/22.44  |            (m_Down(v20) = v22) |  ~ (host(v21) = v25) |  ~ (host(v19) = v23) |
% 155.47/22.44  |             ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ~ elem(v22, v24) |
% 155.47/22.44  |            leq(v26, v23) |  ? [v27: $i] :  ? [v28: $i] : (( ~ (v28 = elec_2) &
% 155.47/22.44  |                index(status, v25) = v28 & $i(v28)) | ( ~ (v27 = v25) &
% 155.47/22.44  |                host(v20) = v27 & $i(v27)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.47/22.44  |          [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i]
% 155.47/22.44  |          : ( ~ (index(ldr, v25) = v25) |  ~ (index(down, v22) = v23) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v25) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |
% 155.47/22.44  |            leq(v22, v25) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ?
% 155.47/22.44  |            [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v24) & leq(v0,
% 155.47/22.44  |                    v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v23)) | ( ~ (v29 =
% 155.47/22.44  |                    norm) & index(status, v25) = v29 & $i(v29)) | ( ~ (v28 =
% 155.47/22.44  |                    elec_1) & index(status, v22) = v28 & $i(v28)) |
% 155.47/22.44  |                (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~
% 155.47/22.44  |                  elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.47/22.44  |            $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : (
% 155.47/22.44  |            ~ (index(ldr, v25) = v25) |  ~ (m_Down(v20) = v22) |  ~ (host(v21)
% 155.47/22.44  |              = v23) |  ~ (host(v19) = v25) |  ~ (queue(v23) = v24) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ~ elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i]
% 155.47/22.44  |            :  ? [v28: $i] : (( ~ (v28 = norm) & index(status, v25) = v28 &
% 155.47/22.44  |                $i(v28)) | ( ~ (v27 = elec_2) & index(status, v23) = v27 &
% 155.47/22.44  |                $i(v27)) | ( ~ (v26 = v25) & host(v20) = v26 & $i(v26)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(ldr, v24) = v24) |  ~
% 155.47/22.44  |            (index(down, v22) = v23) |  ~ (m_Down(v20) = v25) |  ~ (host(v21) =
% 155.47/22.44  |              v22) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) &
% 155.47/22.44  |              (( ~ (v30 = v26) & host(v20) = v26 & $i(v26) & leq(v0, v30) &  ~
% 155.47/22.44  |                  leq(v22, v30) &  ~ setIn(v30, v23)) | ( ~ (v29 = norm) &
% 155.47/22.44  |                  index(status, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.47/22.44  |                  index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27 &
% 155.47/22.44  |                  $i(v27) &  ~ elem(v25, v27))))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (index(ldr, v24) = v24) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v20) = v23) |  ~ (host(v19) = v24) |  ~ (queue(v22) = v25) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |
% 155.47/22.44  |            leq(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ?
% 155.47/22.44  |            [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v23) &
% 155.47/22.44  |                  index(down, v22) = v26 & $i(v26) & leq(v0, v30) &  ~ leq(v22,
% 155.47/22.44  |                    v30) &  ~ setIn(v30, v26)) | ( ~ (v29 = norm) &
% 155.47/22.44  |                  index(status, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.47/22.44  |                  index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v27 &
% 155.47/22.44  |                  $i(v27) &  ~ elem(v27, v25))))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (index(ldr, v23) = v23) |  ~ (m_Down(v20) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v22) = v25) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v24, v25) | leq(v22, v23) |  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 =
% 155.47/22.44  |                    v27) & index(down, v22) = v26 & host(v20) = v27 & $i(v27) &
% 155.47/22.44  |                  $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30,
% 155.47/22.44  |                    v26)) | ( ~ (v29 = norm) & index(status, v23) = v29 &
% 155.47/22.44  |                  $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.47/22.44  |                  $i(v28))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (index(ldr, v22) = v22) |  ~ (m_Down(v20) = v23) |  ~ (host(v21) =
% 155.47/22.44  |              v22) |  ~ (host(v19) = v24) |  ~ (queue(v24) = v25) |  ~ $i(v21)
% 155.47/22.44  |            |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.47/22.44  |              alive) |  ~ elem(v23, v25) |  ? [v26: $i] :  ? [v27: $i] : (( ~
% 155.47/22.44  |                (v27 = norm) & index(status, v22) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v22) & host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : 
% 155.47/22.44  |          ! [v25: $i] : ( ~ (index(pendack, v24) = v25) |  ~ (m_Down(v20) =
% 155.47/22.44  |              v22) |  ~ (host(v21) = v24) |  ~ (host(v19) = v23) |  ~ $i(v21) |
% 155.47/22.44  |             ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19,
% 155.47/22.44  |              alive) | leq(v25, v23) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28:
% 155.47/22.44  |              $i] : (( ~ (v28 = elec_2) & index(status, v24) = v28 & $i(v28)) |
% 155.47/22.44  |              ( ~ (v27 = v24) & host(v20) = v27 & $i(v27)) | (queue(v23) = v26
% 155.47/22.44  |                & $i(v26) &  ~ elem(v22, v26)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (index(pendack, v24) = v25) |  ~ (host(v21) = v24) | 
% 155.47/22.44  |            ~ (host(v20) = v24) |  ~ (host(v19) = v22) |  ~ (queue(v22) = v23)
% 155.47/22.44  |            |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v25, v22) |  ? [v26: $i] :  ? [v27: $i] :
% 155.47/22.44  |            (( ~ (v27 = elec_2) & index(status, v24) = v27 & $i(v27)) |
% 155.47/22.44  |              (m_Down(v20) = v26 & $i(v26) &  ~ elem(v26, v23)))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : 
% 155.47/22.44  |          ! [v24: $i] :  ! [v25: $i] : ( ~ (index(down, v22) = v23) |  ~
% 155.47/22.44  |            (index(status, v25) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20)
% 155.47/22.44  |              = v24) |  ~ (host(v19) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v19, alive) | leq(v22, v25) |  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) &
% 155.47/22.44  |              (( ~ (v30 = v24) & leq(v0, v30) &  ~ leq(v22, v30) &  ~
% 155.47/22.44  |                  setIn(v30, v23)) | ( ~ (v29 = v25) & index(ldr, v25) = v29 &
% 155.47/22.44  |                  $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.47/22.44  |                  $i(v28)) | (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) &
% 155.47/22.44  |                  $i(v26) &  ~ elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (index(down, v22) = v23) |  ~ (index(status, v24) =
% 155.47/22.44  |              norm) |  ~ (m_Down(v20) = v25) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i] :  ? [v27: $i] : 
% 155.47/22.44  |            ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 =
% 155.47/22.44  |                    v26) & host(v20) = v26 & $i(v26) & leq(v0, v30) &  ~
% 155.47/22.44  |                  leq(v22, v30) &  ~ setIn(v30, v23)) | ( ~ (v29 = v24) &
% 155.47/22.44  |                  index(ldr, v24) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.47/22.44  |                  index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27 &
% 155.47/22.44  |                  $i(v27) &  ~ elem(v25, v27))))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (index(down, v22) = v23) |  ~ (m_Down(v20) = v25) | 
% 155.47/22.44  |            ~ (host(v21) = v22) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ?
% 155.47/22.44  |            [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30:
% 155.47/22.44  |              $i] :  ? [v31: $i] : ($i(v31) & (( ~ (v31 = v26) & host(v20) =
% 155.47/22.44  |                  v26 & $i(v26) & leq(v0, v31) &  ~ leq(v22, v31) &  ~
% 155.47/22.44  |                  setIn(v31, v23)) | ( ~ (v30 = norm) & index(status, v24) =
% 155.47/22.44  |                  v30 & $i(v30)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 &
% 155.47/22.44  |                  $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.47/22.44  |                  $i(v28)) | (queue(v22) = v27 & $i(v27) &  ~ elem(v25,
% 155.47/22.44  |                    v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (index(down, v22) = v23) |  ~ (host(v21) = v22) |  ~ (host(v20) =
% 155.47/22.44  |              v24) |  ~ (host(v19) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v19, alive) | leq(v22, v25) |  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31:
% 155.47/22.44  |              $i] : ($i(v31) & (( ~ (v31 = v24) & leq(v0, v31) &  ~ leq(v22,
% 155.47/22.44  |                    v31) &  ~ setIn(v31, v23)) | ( ~ (v30 = norm) &
% 155.47/22.44  |                  index(status, v25) = v30 & $i(v30)) | ( ~ (v29 = v25) &
% 155.47/22.44  |                  index(ldr, v25) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.47/22.44  |                  index(status, v22) = v28 & $i(v28)) | (m_Down(v20) = v26 &
% 155.47/22.44  |                  queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27)))))
% 155.47/22.44  |          &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  !
% 155.47/22.44  |          [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(status, v25) =
% 155.47/22.44  |              norm) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v25) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~
% 155.47/22.44  |                (v28 = v25) & index(ldr, v25) = v28 & $i(v28)) | ( ~ (v27 =
% 155.47/22.44  |                  elec_2) & index(status, v23) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v25) & host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : 
% 155.47/22.44  |          ! [v25: $i] : ( ~ (index(status, v25) = elec_2) |  ~ (m_Down(v20) =
% 155.47/22.44  |              v22) |  ~ (host(v21) = v25) |  ~ (host(v19) = v23) |  ~
% 155.47/22.44  |            (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ~ elem(v22, v24) |  ?
% 155.47/22.44  |            [v26: $i] :  ? [v27: $i] : (( ~ (v26 = v25) & host(v20) = v26 &
% 155.47/22.44  |                $i(v26)) | (index(pendack, v25) = v27 & $i(v27) & leq(v27,
% 155.47/22.44  |                  v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20)
% 155.47/22.44  |              = v23) |  ~ (host(v19) = v24) |  ~ (queue(v22) = v25) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22,
% 155.47/22.44  |              v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i]
% 155.47/22.44  |            :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v23) & index(down, v22) =
% 155.47/22.44  |                  v26 & $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~
% 155.47/22.44  |                  setIn(v30, v26)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 &
% 155.47/22.44  |                  $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.47/22.44  |                  $i(v28)) | (m_Down(v20) = v27 & $i(v27) &  ~ elem(v27,
% 155.47/22.44  |                    v25))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (index(status, v23) = norm) |  ~ (m_Down(v20) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v22) = v25) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v24, v25) | leq(v22, v23) |  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 =
% 155.47/22.44  |                    v27) & index(down, v22) = v26 & host(v20) = v27 & $i(v27) &
% 155.47/22.44  |                  $i(v26) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30,
% 155.47/22.44  |                    v26)) | ( ~ (v29 = v23) & index(ldr, v23) = v29 & $i(v29))
% 155.47/22.44  |                | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28))))) &
% 155.47/22.44  |           ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (index(status, v22) = norm)
% 155.47/22.44  |            |  ~ (m_Down(v20) = v23) |  ~ (host(v21) = v22) |  ~ (host(v19) =
% 155.47/22.44  |              v24) |  ~ (queue(v24) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v23, v25) |  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 = v22) &
% 155.47/22.44  |                index(ldr, v22) = v27 & $i(v27)) | ( ~ (v26 = v22) & host(v20)
% 155.47/22.44  |                = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (index(status, v22) = elec_2) |  ~ (m_Down(v20) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v25) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ? [v26:
% 155.47/22.44  |              $i] : ( ~ (v26 = v22) & host(v20) = v26 & $i(v26))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : 
% 155.47/22.44  |          ! [v24: $i] :  ! [v25: $i] : ( ~ (m_Down(v20) = v24) |  ~ (host(v21)
% 155.47/22.44  |              = v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v25) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ~ elem(v24, v25) | leq(v22, v23) |  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] : (( ~ (v27 = elec_2) & index(status, v22) =
% 155.47/22.44  |                v27 & $i(v27)) | ( ~ (v26 = v22) & host(v20) = v26 & $i(v26))))
% 155.47/22.44  |          &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  !
% 155.47/22.44  |          [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~ (m_Down(v20) = v24) | 
% 155.47/22.44  |            ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v22) = v25)
% 155.47/22.44  |            |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v24, v25) | leq(v22, v23) |  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31: $i] : ($i(v31) &
% 155.47/22.44  |              (( ~ (v31 = v27) & index(down, v22) = v26 & host(v20) = v27 &
% 155.47/22.44  |                  $i(v27) & $i(v26) & leq(v0, v31) &  ~ leq(v22, v31) &  ~
% 155.47/22.44  |                  setIn(v31, v26)) | ( ~ (v30 = norm) & index(status, v23) =
% 155.47/22.44  |                  v30 & $i(v30)) | ( ~ (v29 = v23) & index(ldr, v23) = v29 &
% 155.47/22.44  |                  $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) = v28 &
% 155.47/22.44  |                  $i(v28))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i] : ( ~
% 155.47/22.44  |            (m_Down(v20) = v23) |  ~ (host(v21) = v22) |  ~ (host(v19) = v24) |
% 155.47/22.44  |             ~ (queue(v24) = v25) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ~ elem(v23, v25) |  ?
% 155.47/22.44  |            [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~ (v28 = v22) &
% 155.47/22.44  |                index(ldr, v22) = v28 & $i(v28)) | ( ~ (v27 = norm) &
% 155.47/22.44  |                index(status, v22) = v27 & $i(v27)) | ( ~ (v26 = v22) &
% 155.47/22.44  |                host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.47/22.44  |          [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  ! [v25: $i]
% 155.47/22.44  |          : ( ~ (m_Down(v20) = v22) |  ~ (host(v21) = v25) |  ~ (host(v19) =
% 155.47/22.44  |              v23) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~
% 155.47/22.44  |                (v27 = elec_2) & index(status, v25) = v27 & $i(v27)) | ( ~ (v26
% 155.47/22.44  |                  = v25) & host(v20) = v26 & $i(v26)) | (index(pendack, v25) =
% 155.47/22.44  |                v28 & $i(v28) & leq(v28, v23)))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] :  !
% 155.47/22.44  |          [v25: $i] : ( ~ (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v25) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ~
% 155.47/22.44  |            elem(v22, v24) |  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ?
% 155.47/22.44  |            [v29: $i] : (( ~ (v29 = norm) & index(status, v25) = v29 & $i(v29))
% 155.47/22.44  |              | ( ~ (v28 = v25) & index(ldr, v25) = v28 & $i(v28)) | ( ~ (v27 =
% 155.47/22.44  |                  elec_2) & index(status, v23) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v25) & host(v20) = v26 & $i(v26)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : 
% 155.47/22.44  |          ! [v25: $i] : ( ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ (queue(v22) = v25) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v26: $i]
% 155.47/22.44  |            :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ?
% 155.47/22.44  |            [v31: $i] : ($i(v31) & (( ~ (v31 = v23) & index(down, v22) = v26 &
% 155.47/22.44  |                  $i(v26) & leq(v0, v31) &  ~ leq(v22, v31) &  ~ setIn(v31,
% 155.47/22.44  |                    v26)) | ( ~ (v30 = norm) & index(status, v24) = v30 &
% 155.47/22.44  |                  $i(v30)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 & $i(v29))
% 155.47/22.44  |                | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28)) |
% 155.47/22.44  |                (m_Down(v20) = v27 & $i(v27) &  ~ elem(v27, v25))))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : 
% 155.47/22.44  |          ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~ (index(status, v23) =
% 155.47/22.44  |              elec_2) |  ~ (m_Down(v20) = v22) |  ~ (host(v21) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] : (( ~ (v27 = norm) & index(status, v24) = v27
% 155.47/22.44  |                & $i(v27)) | ( ~ (v26 = v24) & host(v20) = v26 & $i(v26)) |
% 155.47/22.44  |              (queue(v23) = v25 & $i(v25) &  ~ elem(v22, v25)))) &  ! [v19: $i]
% 155.47/22.44  |          :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.47/22.44  |          [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~ (index(status, v22) =
% 155.47/22.44  |              elec_1) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.47/22.44  |            ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29 =
% 155.47/22.44  |                    v23) & index(down, v22) = v25 & $i(v25) & leq(v0, v29) &  ~
% 155.47/22.44  |                  leq(v22, v29) &  ~ setIn(v29, v25)) | ( ~ (v28 = norm) &
% 155.47/22.44  |                  index(status, v24) = v28 & $i(v28)) | (m_Down(v20) = v26 &
% 155.47/22.44  |                  queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26, v27)))))
% 155.47/22.44  |          &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  !
% 155.47/22.44  |          [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) | 
% 155.47/22.44  |            ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] : (( ~ (v27 = norm) & index(status, v24) = v27
% 155.47/22.44  |                & $i(v27)) | ( ~ (v26 = elec_2) & index(status, v22) = v26 &
% 155.47/22.44  |                $i(v26)) | (m_Down(v20) = v25 & $i(v25) &  ~ elem(v25, v23))))
% 155.47/22.44  |          &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  !
% 155.47/22.44  |          [v23: $i] :  ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) | 
% 155.47/22.44  |            ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] : (( ~ (v26 = norm) & index(status, v24) = v26 & $i(v26)) |
% 155.47/22.44  |              (m_Ack(v21, v20) = v25 & $i(v25) &  ~ elem(v25, v23)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          :  ! [v24: $i] : ( ~ (index(ldr, v24) = v24) |  ~ (host(v21) = v22) |
% 155.47/22.44  |             ~ (host(v20) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29:
% 155.47/22.44  |              $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v23) & index(down,
% 155.47/22.44  |                    v22) = v25 & $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &  ~
% 155.47/22.44  |                  setIn(v30, v25)) | ( ~ (v29 = norm) & index(status, v24) =
% 155.47/22.44  |                  v29 & $i(v29)) | ( ~ (v28 = elec_1) & index(status, v22) =
% 155.47/22.44  |                  v28 & $i(v28)) | (m_Down(v20) = v26 & queue(v22) = v27 &
% 155.47/22.44  |                  $i(v27) & $i(v26) &  ~ elem(v26, v27))))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i]
% 155.47/22.44  |          : ( ~ (index(ldr, v23) = v23) |  ~ (index(status, v22) = elec_1) |  ~
% 155.47/22.44  |            (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |
% 155.47/22.44  |             ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |
% 155.47/22.44  |            leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29 = v26) &
% 155.47/22.44  |                  index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25)
% 155.47/22.44  |                  & leq(v0, v29) &  ~ leq(v22, v29) &  ~ setIn(v29, v25)) | ( ~
% 155.47/22.44  |                  (v28 = norm) & index(status, v23) = v28 & $i(v28)) |
% 155.47/22.44  |                (queue(v22) = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : 
% 155.47/22.44  |          ! [v24: $i] : ( ~ (index(ldr, v23) = v23) |  ~ (m_Down(v20) = v24) | 
% 155.47/22.44  |            ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v23) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29:
% 155.47/22.44  |              $i] :  ? [v30: $i] : ($i(v30) & (( ~ (v30 = v26) & index(down,
% 155.47/22.44  |                    v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25) & leq(v0,
% 155.47/22.44  |                    v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 =
% 155.47/22.44  |                    norm) & index(status, v23) = v29 & $i(v29)) | ( ~ (v28 =
% 155.47/22.44  |                    elec_1) & index(status, v22) = v28 & $i(v28)) | (queue(v22)
% 155.47/22.44  |                  = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i]
% 155.47/22.44  |          : ( ~ (index(ldr, v22) = v22) |  ~ (host(v21) = v22) |  ~ (host(v20)
% 155.47/22.44  |              = v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v24) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25 = norm)
% 155.47/22.44  |                & index(status, v22) = v25 & $i(v25)) | (m_Down(v20) = v26 &
% 155.47/22.44  |                $i(v26) &  ~ elem(v26, v24)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.47/22.44  |          ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (index(pendack, v23) = v24) |  ~ (host(v21) = v23) |  ~ (host(v20)
% 155.47/22.44  |              = v23) |  ~ (host(v19) = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v24,
% 155.47/22.44  |              v22) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 =
% 155.47/22.44  |                  elec_2) & index(status, v23) = v27 & $i(v27)) | (m_Down(v20)
% 155.47/22.44  |                = v25 & queue(v22) = v26 & $i(v26) & $i(v25) &  ~ elem(v25,
% 155.47/22.44  |                  v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(pendack, v22) =
% 155.47/22.44  |              v24) |  ~ (index(pendack, v21) = v23) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ leq(v23, v24) |  ~
% 155.47/22.44  |            setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] : (( ~ (v26 = elec_2) & index(status, v22) =
% 155.47/22.44  |                v26 & $i(v26)) | ( ~ (v25 = elec_2) & index(status, v21) = v25
% 155.47/22.44  |                & $i(v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(pendack, v21) =
% 155.47/22.44  |              v24) |  ~ (index(down, v22) = v23) |  ~ (host(v20) = v21) |  ~
% 155.47/22.44  |            (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) | 
% 155.47/22.44  |            ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v24, v22) |  ?
% 155.47/22.44  |            [v25: $i] : ( ~ (v25 = elec_2) & index(status, v21) = v25 &
% 155.47/22.44  |              $i(v25))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22:
% 155.47/22.44  |            $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v24) = norm)
% 155.47/22.44  |            |  ~ (index(status, v23) = elec_2) |  ~ (m_Down(v20) = v22) |  ~
% 155.47/22.44  |            (host(v21) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 = v24) &
% 155.47/22.44  |                index(ldr, v24) = v27 & $i(v27)) | ( ~ (v26 = v24) & host(v20)
% 155.47/22.44  |                = v26 & $i(v26)) | (queue(v23) = v25 & $i(v25) &  ~ elem(v22,
% 155.47/22.44  |                  v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v24) =
% 155.47/22.44  |              norm) |  ~ (index(status, v22) = elec_1) |  ~ (host(v21) = v22) |
% 155.47/22.44  |             ~ (host(v20) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29:
% 155.47/22.44  |              $i] : ($i(v29) & (( ~ (v29 = v23) & index(down, v22) = v25 &
% 155.47/22.44  |                  $i(v25) & leq(v0, v29) &  ~ leq(v22, v29) &  ~ setIn(v29,
% 155.47/22.44  |                    v25)) | ( ~ (v28 = v24) & index(ldr, v24) = v28 & $i(v28))
% 155.47/22.44  |                | (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26) & 
% 155.47/22.44  |                  ~ elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.47/22.44  |            $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20)
% 155.47/22.44  |              = v24) |  ~ (host(v19) = v24) |  ~ (queue(v22) = v23) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : ((
% 155.47/22.44  |                ~ (v27 = v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  elec_2) & index(status, v22) = v26 & $i(v26)) | (m_Down(v20)
% 155.47/22.44  |                = v25 & $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i]
% 155.47/22.44  |          : ( ~ (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v20) = v24) |  ~ (host(v19) = v24) |  ~ (queue(v22) = v23) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] : (( ~ (v26 = v24)
% 155.47/22.44  |                & index(ldr, v24) = v26 & $i(v26)) | (m_Ack(v21, v20) = v25 &
% 155.47/22.44  |                $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.47/22.44  |          ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (index(status, v24) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20)
% 155.47/22.44  |              = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ?
% 155.47/22.44  |            [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30:
% 155.47/22.44  |              $i] : ($i(v30) & (( ~ (v30 = v23) & index(down, v22) = v25 &
% 155.47/22.44  |                  $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &  ~ setIn(v30,
% 155.47/22.44  |                    v25)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 & $i(v29))
% 155.47/22.44  |                | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28)) |
% 155.47/22.44  |                (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~
% 155.47/22.44  |                  elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.47/22.44  |            $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (index(status, v24) = elec_2) |  ~ (m_Down(v20) = v22) |  ~
% 155.47/22.44  |            (host(v21) = v24) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 = v24) &
% 155.47/22.44  |                host(v20) = v26 & $i(v26)) | (index(pendack, v24) = v27 &
% 155.47/22.44  |                $i(v27) & leq(v27, v23)) | (queue(v23) = v25 & $i(v25) &  ~
% 155.47/22.44  |                elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.47/22.44  |                v24) = elec_2) |  ~ (host(v21) = v24) |  ~ (host(v20) = v24) | 
% 155.47/22.44  |            ~ (host(v19) = v22) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v25: $i] :  ? [v26: $i] : ((index(pendack, v24) = v26 &
% 155.47/22.44  |                $i(v26) & leq(v26, v22)) | (m_Down(v20) = v25 & $i(v25) &  ~
% 155.47/22.44  |                elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.47/22.44  |                v23) = norm) |  ~ (index(status, v22) = elec_1) |  ~
% 155.47/22.44  |            (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |
% 155.47/22.44  |             ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) |
% 155.47/22.44  |            leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] :  ? [v29: $i] : ($i(v29) & (( ~ (v29 = v26) &
% 155.47/22.44  |                  index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25)
% 155.47/22.44  |                  & leq(v0, v29) &  ~ leq(v22, v29) &  ~ setIn(v29, v25)) | ( ~
% 155.47/22.44  |                  (v28 = v23) & index(ldr, v23) = v28 & $i(v28)) | (queue(v22)
% 155.47/22.44  |                  = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i]
% 155.47/22.44  |          : ( ~ (index(status, v23) = norm) |  ~ (m_Down(v20) = v24) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i]
% 155.47/22.44  |            :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ?
% 155.47/22.44  |            [v30: $i] : ($i(v30) & (( ~ (v30 = v26) & index(down, v22) = v25 &
% 155.47/22.44  |                  host(v20) = v26 & $i(v26) & $i(v25) & leq(v0, v30) &  ~
% 155.47/22.44  |                  leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 = v23) &
% 155.47/22.44  |                  index(ldr, v23) = v29 & $i(v29)) | ( ~ (v28 = elec_1) &
% 155.47/22.44  |                  index(status, v22) = v28 & $i(v28)) | (queue(v22) = v27 &
% 155.47/22.44  |                  $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  ! [v20: $i]
% 155.47/22.44  |          :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (index(status, v23) = elec_2) |  ~ (m_Down(v20) = v22) |  ~
% 155.47/22.44  |            (host(v21) = v23) |  ~ (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~ (v28
% 155.47/22.44  |                  = norm) & index(status, v24) = v28 & $i(v28)) | ( ~ (v27 =
% 155.47/22.44  |                  v24) & index(ldr, v24) = v27 & $i(v27)) | ( ~ (v26 = v24) &
% 155.47/22.44  |                host(v20) = v26 & $i(v26)) | (queue(v23) = v25 & $i(v25) &  ~
% 155.47/22.44  |                elem(v22, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status,
% 155.47/22.44  |                v22) = norm) |  ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] : (( ~ (v25 = v22) & index(ldr, v22) = v25
% 155.47/22.44  |                & $i(v25)) | (m_Down(v20) = v26 & $i(v26) &  ~ elem(v26,
% 155.47/22.44  |                  v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) =
% 155.47/22.44  |              elec_1) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v23) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.47/22.44  |            ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30)
% 155.47/22.44  |              & (( ~ (v30 = v26) & index(down, v22) = v25 & host(v20) = v26 &
% 155.47/22.44  |                  $i(v26) & $i(v25) & leq(v0, v30) &  ~ leq(v22, v30) &  ~
% 155.47/22.44  |                  setIn(v30, v25)) | ( ~ (v29 = norm) & index(status, v23) =
% 155.47/22.44  |                  v29 & $i(v29)) | ( ~ (v28 = v23) & index(ldr, v23) = v28 &
% 155.47/22.44  |                  $i(v28)) | (queue(v22) = v27 & $i(v27) &  ~ elem(v24,
% 155.47/22.44  |                    v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) =
% 155.47/22.44  |              elec_1) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.47/22.44  |            ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] : ($i(v30)
% 155.47/22.44  |              & (( ~ (v30 = v23) & index(down, v22) = v25 & $i(v25) & leq(v0,
% 155.47/22.44  |                    v30) &  ~ leq(v22, v30) &  ~ setIn(v30, v25)) | ( ~ (v29 =
% 155.47/22.44  |                    norm) & index(status, v24) = v29 & $i(v29)) | ( ~ (v28 =
% 155.47/22.44  |                    v24) & index(ldr, v24) = v28 & $i(v28)) | (m_Down(v20) =
% 155.47/22.44  |                  v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~ elem(v26,
% 155.47/22.44  |                    v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (index(status, v22) =
% 155.47/22.44  |              elec_2) |  ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] : (( ~ (v25 = v22) & host(v20) = v25 &
% 155.47/22.44  |                $i(v25)) | (queue(v23) = v26 & $i(v26) &  ~ elem(v24, v26)))) &
% 155.47/22.44  |           ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] :  ! [v24: $i] : ( ~ (index(status, v22) = elec_2) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) | 
% 155.47/22.44  |            ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25:
% 155.47/22.44  |              $i] : (m_Down(v20) = v25 & $i(v25) &  ~ elem(v25, v24))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          :  ! [v24: $i] : ( ~ (index(status, v22) = elec_2) |  ~ (host(v21) =
% 155.47/22.44  |              v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.47/22.44  |            (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] : (( ~ (v25 = elec_2) & index(status, v23) = v25 & $i(v25)) |
% 155.47/22.44  |              (m_Ack(v19, v20) = v26 & $i(v26) &  ~ elem(v26, v24)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          :  ! [v24: $i] : ( ~ (m_Down(v20) = v24) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 = elec_2) &
% 155.47/22.44  |                index(status, v22) = v26 & $i(v26)) | ( ~ (v25 = v22) &
% 155.47/22.44  |                host(v20) = v25 & $i(v25)) | (queue(v23) = v27 & $i(v27) &  ~
% 155.47/22.44  |                elem(v24, v27)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (m_Down(v20) =
% 155.47/22.44  |              v24) |  ~ (host(v21) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |
% 155.47/22.44  |             ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v19, alive) | leq(v22, v23) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ? [v28: $i] :  ? [v29:
% 155.47/22.44  |              $i] :  ? [v30: $i] :  ? [v31: $i] : ($i(v31) & (( ~ (v31 = v26) &
% 155.47/22.44  |                  index(down, v22) = v25 & host(v20) = v26 & $i(v26) & $i(v25)
% 155.47/22.44  |                  & leq(v0, v31) &  ~ leq(v22, v31) &  ~ setIn(v31, v25)) | ( ~
% 155.47/22.44  |                  (v30 = norm) & index(status, v23) = v30 & $i(v30)) | ( ~ (v29
% 155.47/22.44  |                    = v23) & index(ldr, v23) = v29 & $i(v29)) | ( ~ (v28 =
% 155.47/22.44  |                    elec_1) & index(status, v22) = v28 & $i(v28)) | (queue(v22)
% 155.47/22.44  |                  = v27 & $i(v27) &  ~ elem(v24, v27))))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i]
% 155.47/22.44  |          : ( ~ (m_Down(v20) = v22) |  ~ (host(v21) = v24) |  ~ (host(v19) =
% 155.47/22.44  |              v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.47/22.44  |              alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] :  ? [v28: $i] : (( ~ (v27 = elec_2) & index(status, v24)
% 155.47/22.44  |                = v27 & $i(v27)) | ( ~ (v26 = v24) & host(v20) = v26 & $i(v26))
% 155.47/22.44  |              | (index(pendack, v24) = v28 & $i(v28) & leq(v28, v23)) |
% 155.47/22.44  |              (queue(v23) = v25 & $i(v25) &  ~ elem(v22, v25)))) &  ! [v19: $i]
% 155.47/22.44  |          :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  !
% 155.47/22.44  |          [v24: $i] : ( ~ (host(v21) = v24) |  ~ (host(v20) = v24) |  ~
% 155.47/22.44  |            (host(v19) = v22) |  ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 = elec_2) &
% 155.47/22.44  |                index(status, v24) = v26 & $i(v26)) | (index(pendack, v24) =
% 155.47/22.44  |                v27 & $i(v27) & leq(v27, v22)) | (m_Down(v20) = v25 & $i(v25) &
% 155.47/22.44  |                 ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.47/22.44  |            $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) =
% 155.47/22.44  |              v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) |  ~
% 155.47/22.44  |            (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] :  ? [v28: $i] : (( ~ (v28 = norm) &
% 155.47/22.44  |                index(status, v24) = v28 & $i(v28)) | ( ~ (v27 = v24) &
% 155.47/22.44  |                index(ldr, v24) = v27 & $i(v27)) | ( ~ (v26 = elec_2) &
% 155.47/22.44  |                index(status, v22) = v26 & $i(v26)) | (m_Down(v20) = v25 &
% 155.47/22.44  |                $i(v25) &  ~ elem(v25, v23)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.47/22.44  |          ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v24) |  ~ (host(v19) = v24) | 
% 155.47/22.44  |            ~ (queue(v22) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] : (( ~ (v27 = norm) & index(status, v24) = v27
% 155.47/22.44  |                & $i(v27)) | ( ~ (v26 = v24) & index(ldr, v24) = v26 & $i(v26))
% 155.47/22.44  |              | (m_Ack(v21, v20) = v25 & $i(v25) &  ~ elem(v25, v23)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          :  ! [v24: $i] : ( ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v24) |  ? [v25: $i] :  ? [v26: $i] : 
% 155.47/22.44  |            ? [v27: $i] :  ? [v28: $i] :  ? [v29: $i] :  ? [v30: $i] :  ? [v31:
% 155.47/22.44  |              $i] : ($i(v31) & (( ~ (v31 = v23) & index(down, v22) = v25 &
% 155.47/22.44  |                  $i(v25) & leq(v0, v31) &  ~ leq(v22, v31) &  ~ setIn(v31,
% 155.47/22.44  |                    v25)) | ( ~ (v30 = norm) & index(status, v24) = v30 &
% 155.47/22.44  |                  $i(v30)) | ( ~ (v29 = v24) & index(ldr, v24) = v29 & $i(v29))
% 155.47/22.44  |                | ( ~ (v28 = elec_1) & index(status, v22) = v28 & $i(v28)) |
% 155.47/22.44  |                (m_Down(v20) = v26 & queue(v22) = v27 & $i(v27) & $i(v26) &  ~
% 155.47/22.44  |                  elem(v26, v27))))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21:
% 155.47/22.44  |            $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) =
% 155.47/22.44  |              v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~
% 155.47/22.44  |            (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) | leq(v22, v23) |  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] : (( ~ (v25 = elec_2) & index(status, v22) =
% 155.47/22.44  |                v25 & $i(v25)) | (m_Down(v20) = v26 & $i(v26) &  ~ elem(v26,
% 155.47/22.44  |                  v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : ( ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ (queue(v23) = v24) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : ((
% 155.47/22.44  |                ~ (v26 = v22) & index(ldr, v22) = v26 & $i(v26)) | ( ~ (v25 =
% 155.47/22.44  |                  norm) & index(status, v22) = v25 & $i(v25)) | (m_Down(v20) =
% 155.47/22.44  |                v27 & $i(v27) &  ~ elem(v27, v24)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] :  ! [v24: $i] : (
% 155.47/22.44  |            ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~ (host(v19) = v23) |
% 155.47/22.44  |             ~ (queue(v23) = v24) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v25: $i] :  ? [v26:
% 155.47/22.44  |              $i] :  ? [v27: $i] : (( ~ (v26 = elec_2) & index(status, v22) =
% 155.47/22.44  |                v26 & $i(v26)) | ( ~ (v25 = elec_2) & index(status, v23) = v25
% 155.47/22.44  |                & $i(v25)) | (m_Ack(v19, v20) = v27 & $i(v27) &  ~ elem(v27,
% 155.47/22.44  |                  v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] : ( ~ (index(ldr, v23) = v23) |  ~
% 155.47/22.44  |            (index(pendack, v21) = v22) |  ~ (host(v20) = v21) |  ~ (host(v19)
% 155.47/22.44  |              = v23) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] :
% 155.47/22.44  |            (( ~ (v25 = norm) & index(status, v23) = v25 & $i(v25)) | ( ~ (v24
% 155.47/22.44  |                  = elec_2) & index(status, v21) = v24 & $i(v24)))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : (
% 155.47/22.44  |            ~ (index(ldr, v23) = v23) |  ~ (index(status, v22) = elec_2) |  ~
% 155.47/22.44  |            (host(v21) = v22) |  ~ (host(v20) = v23) |  ~ (host(v19) = v23) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : ((
% 155.47/22.44  |                ~ (v26 = norm) & index(status, v23) = v26 & $i(v26)) |
% 155.47/22.44  |              (m_Down(v20) = v24 & queue(v22) = v25 & $i(v25) & $i(v24) &  ~
% 155.47/22.44  |                elem(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(ldr, v23) = v23) |  ~
% 155.47/22.44  |            (m_Ack(v21, v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~
% 155.47/22.44  |                (v27 = norm) & index(status, v23) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v23) & host(v20) = v26 & $i(v26)) | (host(v21) = v24 &
% 155.47/22.44  |                queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v22, v25)))) & 
% 155.47/22.44  |          ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (index(ldr, v21) = v21) |  ~ (index(down, v22) = v23) | 
% 155.47/22.44  |            ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v21, v23) |  ~ setIn(v20, alive) |  ~ setIn(v19,
% 155.47/22.44  |              alive) |  ? [v24: $i] : ( ~ (v24 = norm) & index(status, v21) =
% 155.47/22.44  |              v24 & $i(v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack, v22) = v23) |  ~
% 155.47/22.44  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.44  |            |  ~ setIn(v19, alive) | leq(v23, v21) | leq(v21, v22) |  ? [v24:
% 155.47/22.44  |              $i] : ( ~ (v24 = elec_2) & index(status, v22) = v24 & $i(v24))) &
% 155.47/22.44  |           ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (index(pendack, v22) = v23) |  ~ (index(status, v21) =
% 155.47/22.44  |              elec_2) |  ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            | leq(v21, v22) |  ? [v24: $i] :  ? [v25: $i] : (( ~ (v24 = elec_2)
% 155.47/22.44  |                & index(status, v22) = v24 & $i(v24)) | (index(pendack, v21) =
% 155.47/22.44  |                v25 & $i(v25) &  ~ leq(v25, v23)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (index(pendack, v22) = v23) |  ~ (host(v20) = v22) |  ~ (host(v19)
% 155.47/22.44  |              = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v23, v21) | leq(v21, v22) |  ? [v24: $i] : 
% 155.47/22.44  |            ? [v25: $i] : (( ~ (v25 = elec_2) & index(status, v22) = v25 &
% 155.47/22.44  |                $i(v25)) | ( ~ (v24 = elec_2) & index(status, v21) = v24 &
% 155.47/22.44  |                $i(v24)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.44  |          [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack, v22) = v23) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19)
% 155.47/22.44  |            |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ?
% 155.47/22.44  |            [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25 = elec_2) &
% 155.47/22.44  |                index(status, v22) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.47/22.44  |                index(status, v21) = v24 & $i(v24)) | (index(pendack, v21) =
% 155.47/22.44  |                v26 & $i(v26) &  ~ leq(v26, v23)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (index(pendack, v21) = v23) |  ~ (index(status, v22) = elec_2) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19)
% 155.47/22.44  |            |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ?
% 155.47/22.44  |            [v24: $i] :  ? [v25: $i] : (( ~ (v24 = elec_2) & index(status, v21)
% 155.47/22.44  |                = v24 & $i(v24)) | (index(pendack, v22) = v25 & $i(v25) &  ~
% 155.47/22.44  |                leq(v23, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :
% 155.47/22.44  |           ! [v22: $i] :  ! [v23: $i] : ( ~ (index(pendack, v21) = v23) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19)
% 155.47/22.44  |            |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ?
% 155.47/22.44  |            [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v25 = elec_2) &
% 155.47/22.44  |                index(status, v22) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.47/22.44  |                index(status, v21) = v24 & $i(v24)) | (index(pendack, v22) =
% 155.47/22.44  |                v26 & $i(v26) &  ~ leq(v23, v26)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (index(pendack, v21) = v23) |  ~ (host(v20) = v21) |  ~ (host(v19)
% 155.47/22.44  |              = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v23, v22) |  ? [v24: $i] :  ? [v25: $i] :
% 155.47/22.44  |            (( ~ (v25 = elec_2) & index(status, v21) = v25 & $i(v25)) |
% 155.47/22.44  |              (index(down, v22) = v24 & $i(v24) &  ~ setIn(v21, v24)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          : ( ~ (index(pendack, v21) = v22) |  ~ (index(status, v23) = norm) | 
% 155.47/22.44  |            ~ (host(v20) = v21) |  ~ (host(v19) = v23) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive) | leq(v22,
% 155.47/22.44  |              v23) |  ? [v24: $i] :  ? [v25: $i] : (( ~ (v25 = v23) &
% 155.47/22.44  |                index(ldr, v23) = v25 & $i(v25)) | ( ~ (v24 = elec_2) &
% 155.47/22.44  |                index(status, v21) = v24 & $i(v24)))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (index(pendack, v21) = v22) |  ~ (host(v20) = v21) |  ~ (host(v19)
% 155.47/22.44  |              = v23) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) | leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] : 
% 155.47/22.44  |            ? [v26: $i] : (( ~ (v26 = norm) & index(status, v23) = v26 &
% 155.47/22.44  |                $i(v26)) | ( ~ (v25 = v23) & index(ldr, v23) = v25 & $i(v25)) |
% 155.47/22.44  |              ( ~ (v24 = elec_2) & index(status, v21) = v24 & $i(v24)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          : ( ~ (index(down, v22) = v23) |  ~ (index(status, v21) = norm) |  ~
% 155.47/22.44  |            (host(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19)
% 155.47/22.44  |            |  ~ setIn(v21, v23) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v24: $i] : ( ~ (v24 = v21) & index(ldr, v21) = v24 &
% 155.47/22.44  |              $i(v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22:
% 155.47/22.44  |            $i] :  ! [v23: $i] : ( ~ (index(down, v22) = v23) |  ~
% 155.47/22.44  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v21) |  ~
% 155.47/22.44  |            (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) | 
% 155.47/22.44  |            ~ setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :
% 155.47/22.44  |            (index(pendack, v21) = v24 & $i(v24) & leq(v24, v22))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : (
% 155.47/22.44  |            ~ (index(down, v22) = v23) |  ~ (host(v20) = v21) |  ~ (host(v19) =
% 155.47/22.44  |              v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) |  ~
% 155.47/22.44  |            setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25:
% 155.47/22.44  |              $i] : (( ~ (v25 = v21) & index(ldr, v21) = v25 & $i(v25)) | ( ~
% 155.47/22.44  |                (v24 = norm) & index(status, v21) = v24 & $i(v24)))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : (
% 155.47/22.44  |            ~ (index(down, v22) = v23) |  ~ (host(v20) = v21) |  ~ (host(v19) =
% 155.47/22.44  |              v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, v23) |  ~
% 155.47/22.44  |            setIn(v20, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25:
% 155.47/22.44  |              $i] : (( ~ (v24 = elec_2) & index(status, v21) = v24 & $i(v24)) |
% 155.47/22.44  |              (index(pendack, v21) = v25 & $i(v25) & leq(v25, v22)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          : ( ~ (index(status, v23) = norm) |  ~ (index(status, v22) = elec_2)
% 155.47/22.44  |            |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~ (host(v19) =
% 155.47/22.44  |              v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21,
% 155.47/22.44  |              alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ?
% 155.47/22.44  |            [v26: $i] : (( ~ (v26 = v23) & index(ldr, v23) = v26 & $i(v26)) |
% 155.47/22.44  |              (m_Down(v20) = v24 & queue(v22) = v25 & $i(v25) & $i(v24) &  ~
% 155.47/22.44  |                elem(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v23) = norm) |  ~
% 155.47/22.44  |            (m_Ack(v21, v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~
% 155.47/22.44  |                (v27 = v23) & index(ldr, v23) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v23) & host(v20) = v26 & $i(v26)) | (host(v21) = v24 &
% 155.47/22.44  |                queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v22, v25)))) & 
% 155.47/22.44  |          ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (index(status, v23) = elec_2) |  ~ (index(status, v22) =
% 155.47/22.44  |              elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25:
% 155.47/22.44  |              $i] : (m_Ack(v19, v20) = v24 & queue(v23) = v25 & $i(v25) &
% 155.47/22.44  |              $i(v24) &  ~ elem(v24, v25))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.47/22.44  |          [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v23) =
% 155.47/22.44  |              elec_2) |  ~ (host(v21) = v23) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] : ((index(pendack, v23) = v26 & $i(v26) &
% 155.47/22.44  |                leq(v26, v22)) | (m_Down(v20) = v24 & queue(v22) = v25 &
% 155.47/22.44  |                $i(v25) & $i(v24) &  ~ elem(v24, v25)))) &  ! [v19: $i] :  !
% 155.47/22.44  |          [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (index(status, v23) = elec_2) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ?
% 155.47/22.44  |            [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~ (v24 = elec_2) &
% 155.47/22.44  |                index(status, v22) = v24 & $i(v24)) | (m_Ack(v19, v20) = v25 &
% 155.47/22.44  |                queue(v23) = v26 & $i(v26) & $i(v25) &  ~ elem(v25, v26)))) & 
% 155.47/22.44  |          ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (index(status, v22) = elec_2) |  ~ (m_Ack(v19, v20) =
% 155.47/22.44  |              v23) |  ~ (host(v21) = v22) |  ~ $i(v21) |  ~ $i(v20) |  ~
% 155.47/22.44  |            $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24:
% 155.47/22.44  |              $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v26 =
% 155.47/22.44  |                  elec_2) & index(status, v25) = v26 & host(v19) = v25 &
% 155.47/22.44  |                $i(v26) & $i(v25)) | ( ~ (v24 = v22) & host(v20) = v24 &
% 155.47/22.44  |                $i(v24)) | (host(v19) = v25 & queue(v25) = v27 & $i(v27) &
% 155.47/22.44  |                $i(v25) &  ~ elem(v23, v27)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.47/22.44  |          ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (index(status, v22) =
% 155.47/22.44  |              elec_2) |  ~ (host(v21) = v22) |  ~ (host(v20) = v23) |  ~
% 155.47/22.44  |            (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            setIn(v21, alive) |  ~ setIn(v19, alive) |  ? [v24: $i] :  ? [v25:
% 155.47/22.44  |              $i] :  ? [v26: $i] :  ? [v27: $i] : (( ~ (v27 = norm) &
% 155.47/22.44  |                index(status, v23) = v27 & $i(v27)) | ( ~ (v26 = v23) &
% 155.47/22.44  |                index(ldr, v23) = v26 & $i(v26)) | (m_Down(v20) = v24 &
% 155.47/22.44  |                queue(v22) = v25 & $i(v25) & $i(v24) &  ~ elem(v24, v25)))) & 
% 155.47/22.44  |          ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (index(status, v22) = elec_2) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~ $i(v20)
% 155.47/22.44  |            |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive) |
% 155.47/22.44  |            leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] : (m_Down(v20) = v24 &
% 155.47/22.44  |              queue(v23) = v25 & $i(v25) & $i(v24) &  ~ elem(v24, v25))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i]
% 155.47/22.44  |          : ( ~ (m_Ldr(v20) = v21) |  ~ (host(v19) = v22) |  ~ (queue(v22) =
% 155.47/22.44  |              v23) |  ~ $i(v20) |  ~ $i(v19) |  ~ elem(v21, v23) |  ? [v24: $i]
% 155.47/22.44  |            : (host(v20) = v24 & $i(v24) &  ~ leq(v22, v24))) &  ! [v19: $i] : 
% 155.47/22.44  |          ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (m_Ack(v21, v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ? [v27: $i] :  ?
% 155.47/22.44  |            [v28: $i] : (( ~ (v28 = norm) & index(status, v23) = v28 & $i(v28))
% 155.47/22.44  |              | ( ~ (v27 = v23) & index(ldr, v23) = v27 & $i(v27)) | ( ~ (v26 =
% 155.47/22.44  |                  v23) & host(v20) = v26 & $i(v26)) | (host(v21) = v24 &
% 155.47/22.44  |                queue(v24) = v25 & $i(v25) & $i(v24) &  ~ elem(v22, v25)))) & 
% 155.47/22.44  |          ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23:
% 155.47/22.44  |            $i] : ( ~ (m_Ack(v19, v20) = v23) |  ~ (host(v21) = v22) |  ~
% 155.47/22.44  |            $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] :  ? [v28: $i] : (( ~ (v27 = elec_2) & index(status, v22)
% 155.47/22.44  |                = v27 & $i(v27)) | ( ~ (v26 = elec_2) & index(status, v25) =
% 155.47/22.44  |                v26 & host(v19) = v25 & $i(v26) & $i(v25)) | ( ~ (v24 = v22) &
% 155.47/22.44  |                host(v20) = v24 & $i(v24)) | (host(v19) = v25 & queue(v25) =
% 155.47/22.44  |                v28 & $i(v28) & $i(v25) &  ~ elem(v23, v28)))) &  ! [v19: $i] :
% 155.47/22.44  |           ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~
% 155.47/22.44  |            (host(v21) = v23) |  ~ (host(v20) = v23) |  ~ (host(v19) = v22) | 
% 155.47/22.44  |            ~ $i(v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~
% 155.47/22.44  |            setIn(v19, alive) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] :  ?
% 155.47/22.44  |            [v27: $i] : (( ~ (v26 = elec_2) & index(status, v23) = v26 &
% 155.47/22.44  |                $i(v26)) | (index(pendack, v23) = v27 & $i(v27) & leq(v27,
% 155.47/22.44  |                  v22)) | (m_Down(v20) = v24 & queue(v22) = v25 & $i(v25) &
% 155.47/22.44  |                $i(v24) &  ~ elem(v24, v25)))) &  ! [v19: $i] :  ! [v20: $i] : 
% 155.47/22.44  |          ! [v21: $i] :  ! [v22: $i] :  ! [v23: $i] : ( ~ (host(v21) = v22) | 
% 155.47/22.44  |            ~ (host(v20) = v22) |  ~ (host(v19) = v23) |  ~ $i(v21) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v21, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            | leq(v22, v23) |  ? [v24: $i] :  ? [v25: $i] :  ? [v26: $i] : (( ~
% 155.47/22.44  |                (v24 = elec_2) & index(status, v22) = v24 & $i(v24)) |
% 155.47/22.44  |              (m_Down(v20) = v25 & queue(v23) = v26 & $i(v26) & $i(v25) &  ~
% 155.47/22.44  |                elem(v25, v26)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] :  ! [v23: $i] : ( ~ (host(v20) = v23) |  ~ (host(v19)
% 155.47/22.44  |              = v21) |  ~ (queue(v21) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~
% 155.47/22.44  |            leq(v21, v23) |  ? [v24: $i] : (m_Ldr(v20) = v24 & $i(v24) &  ~
% 155.47/22.44  |              elem(v24, v22))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.47/22.44  |          ! [v22: $i] : ( ~ (index(ldr, v22) = v22) |  ~ (index(status, v21) =
% 155.47/22.44  |              elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~
% 155.47/22.44  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.47/22.44  |            |  ? [v23: $i] :  ? [v24: $i] : (( ~ (v24 = norm) & index(status,
% 155.47/22.44  |                  v22) = v24 & $i(v24)) | (index(pendack, v21) = v23 & $i(v23)
% 155.47/22.44  |                & leq(v23, v22)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i]
% 155.47/22.44  |          :  ! [v22: $i] : ( ~ (index(status, v22) = norm) |  ~ (index(status,
% 155.47/22.44  |                v21) = elec_2) |  ~ (host(v20) = v21) |  ~ (host(v19) = v22) | 
% 155.47/22.44  |            ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19,
% 155.47/22.44  |              alive) |  ? [v23: $i] :  ? [v24: $i] : (( ~ (v24 = v22) &
% 155.47/22.44  |                index(ldr, v22) = v24 & $i(v24)) | (index(pendack, v21) = v23 &
% 155.47/22.44  |                $i(v23) & leq(v23, v22)))) &  ! [v19: $i] :  ! [v20: $i] :  !
% 155.47/22.44  |          [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v22) = elec_2) |  ~
% 155.47/22.44  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.44  |            |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.47/22.44  |              $i] : (index(pendack, v22) = v24 & index(pendack, v21) = v23 &
% 155.47/22.44  |              $i(v24) & $i(v23) &  ~ leq(v23, v24))) &  ! [v19: $i] :  ! [v20:
% 155.47/22.44  |            $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (index(status, v22) =
% 155.47/22.44  |              elec_2) |  ~ (index(status, v21) = elec_2) |  ~ (host(v20) = v22)
% 155.47/22.44  |            |  ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20,
% 155.47/22.44  |              alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :
% 155.47/22.44  |            (index(pendack, v22) = v23 & $i(v23) & leq(v23, v21))) &  ! [v19:
% 155.47/22.44  |            $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.44  |            (index(status, v22) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.44  |            |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.47/22.44  |              $i] :  ? [v25: $i] : (( ~ (v23 = elec_2) & index(status, v21) =
% 155.47/22.44  |                v23 & $i(v23)) | (index(pendack, v22) = v25 & index(pendack,
% 155.47/22.44  |                  v21) = v24 & $i(v25) & $i(v24) &  ~ leq(v24, v25)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.44  |            (index(status, v22) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.44  |            |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.47/22.44  |              $i] : (( ~ (v23 = elec_2) & index(status, v21) = v23 & $i(v23)) |
% 155.47/22.44  |              (index(pendack, v22) = v24 & $i(v24) & leq(v24, v21)))) &  !
% 155.47/22.44  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.44  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.44  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.45  |            |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.47/22.45  |              $i] :  ? [v25: $i] : (( ~ (v23 = elec_2) & index(status, v22) =
% 155.47/22.45  |                v23 & $i(v23)) | (index(pendack, v22) = v25 & index(pendack,
% 155.47/22.45  |                  v21) = v24 & $i(v25) & $i(v24) &  ~ leq(v24, v25)))) &  !
% 155.47/22.45  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.45  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v22) |  ~
% 155.47/22.45  |            (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.45  |            |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ? [v24:
% 155.47/22.45  |              $i] : (( ~ (v23 = elec_2) & index(status, v22) = v23 & $i(v23)) |
% 155.47/22.45  |              (index(pendack, v22) = v24 & $i(v24) & leq(v24, v21)))) &  !
% 155.47/22.45  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.45  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v21) |  ~
% 155.47/22.45  |            (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.45  |            |  ~ setIn(v19, alive) |  ? [v23: $i] :  ? [v24: $i] :  ? [v25: $i]
% 155.47/22.45  |            : (( ~ (v25 = norm) & index(status, v22) = v25 & $i(v25)) | ( ~
% 155.47/22.45  |                (v24 = v22) & index(ldr, v22) = v24 & $i(v24)) |
% 155.47/22.45  |              (index(pendack, v21) = v23 & $i(v23) & leq(v23, v22)))) &  !
% 155.47/22.45  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.45  |            (index(status, v21) = elec_2) |  ~ (host(v20) = v21) |  ~
% 155.47/22.45  |            (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive)
% 155.47/22.45  |            |  ~ setIn(v19, alive) |  ? [v23: $i] :  ? [v24: $i] :
% 155.47/22.45  |            ((index(pendack, v21) = v24 & $i(v24) & leq(v24, v22)) |
% 155.47/22.45  |              (index(down, v22) = v23 & $i(v23) &  ~ setIn(v21, v23)))) &  !
% 155.47/22.45  |          [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~
% 155.47/22.45  |            (m_Ldr(v20) = v21) |  ~ (host(v19) = v22) |  ~ $i(v20) |  ~ $i(v19)
% 155.47/22.45  |            |  ? [v23: $i] :  ? [v24: $i] : ((host(v20) = v24 & $i(v24) &  ~
% 155.47/22.45  |                leq(v22, v24)) | (queue(v22) = v23 & $i(v23) &  ~ elem(v21,
% 155.47/22.45  |                  v23)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :  !
% 155.47/22.45  |          [v22: $i] : ( ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~ $i(v20)
% 155.47/22.45  |            |  ~ $i(v19) |  ~ leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] :
% 155.47/22.45  |            (m_Ldr(v20) = v23 & queue(v21) = v24 & $i(v24) & $i(v23) &  ~
% 155.47/22.45  |              elem(v23, v24))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : 
% 155.47/22.45  |          ! [v22: $i] : ( ~ (host(v20) = v22) |  ~ (host(v19) = v21) |  ~
% 155.47/22.45  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.47/22.45  |            | leq(v21, v22) |  ? [v23: $i] :  ? [v24: $i] :  ? [v25: $i] :  ?
% 155.47/22.45  |            [v26: $i] : (( ~ (v24 = elec_2) & index(status, v22) = v24 &
% 155.47/22.45  |                $i(v24)) | ( ~ (v23 = elec_2) & index(status, v21) = v23 &
% 155.47/22.45  |                $i(v23)) | (index(pendack, v22) = v26 & index(pendack, v21) =
% 155.47/22.45  |                v25 & $i(v26) & $i(v25) &  ~ leq(v25, v26)))) &  ! [v19: $i] : 
% 155.47/22.45  |          ! [v20: $i] :  ! [v21: $i] :  ! [v22: $i] : ( ~ (host(v20) = v22) | 
% 155.47/22.45  |            ~ (host(v19) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20,
% 155.47/22.45  |              alive) |  ~ setIn(v19, alive) | leq(v21, v22) |  ? [v23: $i] :  ?
% 155.47/22.45  |            [v24: $i] :  ? [v25: $i] : (( ~ (v24 = elec_2) & index(status, v22)
% 155.47/22.45  |                = v24 & $i(v24)) | ( ~ (v23 = elec_2) & index(status, v21) =
% 155.47/22.45  |                v23 & $i(v23)) | (index(pendack, v22) = v25 & $i(v25) &
% 155.47/22.45  |                leq(v25, v21)))) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] :
% 155.47/22.45  |           ! [v22: $i] : ( ~ (host(v20) = v21) |  ~ (host(v19) = v22) |  ~
% 155.47/22.45  |            $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~ setIn(v19, alive)
% 155.47/22.45  |            |  ? [v23: $i] :  ? [v24: $i] :  ? [v25: $i] : (( ~ (v24 = elec_2)
% 155.47/22.45  |                & index(status, v21) = v24 & $i(v24)) | (index(pendack, v21) =
% 155.47/22.45  |                v25 & $i(v25) & leq(v25, v22)) | (index(down, v22) = v23 &
% 155.47/22.45  |                $i(v23) &  ~ setIn(v21, v23)))) &  ! [v19: $i] :  ! [v20: $i] :
% 155.47/22.45  |           ! [v21: $i] : (v20 = v19 |  ~ (host(v20) = v21) |  ~ (host(v19) =
% 155.47/22.45  |              v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20, alive) |  ~
% 155.47/22.45  |            setIn(v19, alive)) &  ! [v19: $i] :  ! [v20: $i] :  ! [v21: $i] : (
% 155.47/22.45  |            ~ (m_Ack(v19, v20) = v21) |  ~ $i(v20) |  ~ $i(v19) |  ~ setIn(v20,
% 155.47/22.45  |              alive) |  ? [v22: $i] :  ? [v23: $i] :  ? [v24: $i] :  ? [v25:
% 155.47/22.45  |              $i] : (( ~ (v23 = elec_2) & index(status, v22) = v23 & host(v20)
% 155.47/22.45  |                = v22 & $i(v23) & $i(v22)) | (host(v19) = v24 & queue(v24) =
% 155.47/22.45  |                v25 & $i(v25) & $i(v24) &  ~ elem(v21, v25)))) &  ! [v19: $i] :
% 155.47/22.45  |           ! [v20: $i] : ( ~ (host(v19) = v20) |  ~ $i(v19) |  ~ setIn(v19,
% 155.47/22.45  |              alive) |  ? [v21: $i] :  ? [v22: $i] : ((v22 = v19 & index(elid,
% 155.47/22.45  |                  v20) = v19) | ( ~ (v21 = elec_1) &  ~ (v21 = elec_2) &
% 155.47/22.45  |                index(status, v20) = v21 & $i(v21)))) &  ! [v19: $i] : (v19 =
% 155.47/22.45  |            v8 |  ~ $i(v19) |  ~ leq(v0, v19) | leq(v5, v19) | setIn(v19, v12))
% 155.47/22.45  |          & ( ~ (norm = elec_1) | ( ~ (v9 = v8) & index(ldr, v5) = v9 &
% 155.47/22.45  |              $i(v9))) & ( ~ (wait = elec_1) | ( ~ (v11 = v8) & index(elid, v5)
% 155.47/22.45  |              = v10 & host(v10) = v11 & $i(v11) & $i(v10))))
% 155.47/22.45  | 
% 155.47/22.45  | ALPHA: (function-axioms) implies:
% 155.47/22.45  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (queue(v2) =
% 155.47/22.45  |            v1) |  ~ (queue(v2) = v0))
% 155.47/22.45  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (host(v2) = v1)
% 155.47/22.45  |          |  ~ (host(v2) = v0))
% 155.47/22.45  |   (10)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (s(v2) = v1) |
% 155.47/22.45  |            ~ (s(v2) = v0))
% 155.47/22.45  |   (11)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 155.47/22.45  |           (index(v3, v2) = v1) |  ~ (index(v3, v2) = v0))
% 155.47/22.45  | 
% 155.47/22.45  | DELTA: instantiating (2) with fresh symbol all_59_0 gives:
% 155.47/22.45  |   (12)  s(zero) = all_59_0 & $i(all_59_0) & leq(all_59_0, nbr_proc)
% 155.47/22.45  | 
% 155.47/22.45  | ALPHA: (12) implies:
% 155.47/22.45  |   (13)  s(zero) = all_59_0
% 155.47/22.45  | 
% 155.47/22.45  | DELTA: instantiating (1) with fresh symbol all_62_0 gives:
% 155.47/22.45  |   (14)  s(zero) = all_62_0 & $i(all_62_0) &  ! [v0: $i] :  ! [v1: $i] : ( ~
% 155.47/22.45  |           (host(v0) = v1) |  ~ $i(v0) | leq(all_62_0, v1))
% 155.47/22.45  | 
% 155.47/22.45  | ALPHA: (14) implies:
% 155.47/22.45  |   (15)  s(zero) = all_62_0
% 155.47/22.45  |   (16)   ! [v0: $i] :  ! [v1: $i] : ( ~ (host(v0) = v1) |  ~ $i(v0) |
% 155.47/22.45  |           leq(all_62_0, v1))
% 155.47/22.45  | 
% 155.47/22.45  | DELTA: instantiating (7) with fresh symbols all_65_0, all_65_1, all_65_2,
% 155.47/22.45  |        all_65_3, all_65_4, all_65_5, all_65_6, all_65_7, all_65_8, all_65_9,
% 155.47/22.45  |        all_65_10, all_65_11, all_65_12, all_65_13, all_65_14, all_65_15,
% 155.47/22.45  |        all_65_16, all_65_17, all_65_18 gives:
% 155.73/22.54  |   (17)   ~ (all_65_1 = all_65_13) & index(pendack, all_65_1) = all_65_0 &
% 155.73/22.54  |         index(down, all_65_13) = all_65_6 & index(status, all_65_1) = elec_2 &
% 155.73/22.54  |         index(status, all_65_13) = elec_1 & cons(all_65_11, all_65_17) =
% 155.73/22.54  |         all_65_12 & m_Down(all_65_14) = all_65_11 & s(zero) = all_65_18 &
% 155.73/22.54  |         host(all_65_2) = all_65_1 & host(all_65_3) = all_65_13 &
% 155.73/22.54  |         host(all_65_5) = all_65_4 & host(all_65_14) = all_65_10 &
% 155.73/22.54  |         host(all_65_15) = all_65_13 & queue(all_65_13) = all_65_12 &
% 155.73/22.54  |         $i(all_65_0) & $i(all_65_1) & $i(all_65_2) & $i(all_65_3) &
% 155.73/22.54  |         $i(all_65_4) & $i(all_65_5) & $i(all_65_6) & $i(all_65_10) &
% 155.73/22.54  |         $i(all_65_11) & $i(all_65_12) & $i(all_65_13) & $i(all_65_14) &
% 155.73/22.54  |         $i(all_65_15) & $i(all_65_16) & $i(all_65_17) & $i(all_65_18) &
% 155.73/22.54  |         leq(nbr_proc, all_65_13) & setIn(all_65_2, alive) & setIn(all_65_3,
% 155.73/22.54  |           alive) & setIn(all_65_15, alive) &  ~ leq(all_65_0, all_65_13) &  ~
% 155.73/22.54  |         leq(all_65_13, all_65_10) &  ~ setIn(all_65_4, setEmpty) &  ! [v0: $i]
% 155.73/22.54  |         :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i]
% 155.73/22.54  |         :  ! [v6: $i] :  ! [v7: $i] : ( ~ (index(pendack, v6) = v7) |  ~
% 155.73/22.54  |           (m_Down(v1) = v3) |  ~ (host(v2) = v6) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ~ elem(v3, v5) | leq(v7, v4) |  ?
% 155.73/22.54  |           [v8: $i] :  ? [v9: $i] : (( ~ (v9 = elec_2) & index(status, v6) = v9
% 155.73/22.54  |               & $i(v9)) | ( ~ (v8 = v6) & host(v1) = v8 & $i(v8)))) &  ! [v0:
% 155.73/22.54  |           $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] :  ! [v6: $i] : ( ~ (index(ldr, v6) = v6) |  ~ (index(down,
% 155.73/22.54  |               v3) = v4) |  ~ (host(v2) = v3) |  ~ (host(v1) = v5) |  ~
% 155.73/22.54  |           (host(v0) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v6) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : 
% 155.73/22.54  |           ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~ (v11 = v5) &
% 155.73/22.54  |                 leq(all_65_18, v11) &  ~ leq(v3, v11) &  ~ setIn(v11, v4)) | (
% 155.73/22.54  |                 ~ (v10 = norm) & index(status, v6) = v10 & $i(v10)) | ( ~ (v9
% 155.73/22.54  |                   = elec_1) & index(status, v3) = v9 & $i(v9)) | (m_Down(v1) =
% 155.73/22.54  |                 v7 & queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] :  ! [v6: $i] : ( ~ (index(ldr, v6) = v6) |  ~ (m_Down(v1)
% 155.73/22.54  |             = v3) |  ~ (host(v2) = v4) |  ~ (host(v0) = v6) |  ~ (queue(v4) =
% 155.73/22.54  |             v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ~ elem(v3, v5) |  ? [v7: $i] :  ? [v8: $i] :  ?
% 155.73/22.54  |           [v9: $i] : (( ~ (v9 = norm) & index(status, v6) = v9 & $i(v9)) | ( ~
% 155.73/22.54  |               (v8 = elec_2) & index(status, v4) = v8 & $i(v8)) | ( ~ (v7 = v6)
% 155.73/22.54  |               & host(v1) = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.54  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(ldr, v5) = v5) |  ~ (index(down, v3) = v4) |  ~ (m_Down(v1) =
% 155.73/22.54  |             v6) |  ~ (host(v2) = v3) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |  ? [v7: $i]
% 155.73/22.54  |           :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11)
% 155.73/22.54  |             & (( ~ (v11 = v7) & host(v1) = v7 & $i(v7) & leq(all_65_18, v11) &
% 155.73/22.54  |                  ~ leq(v3, v11) &  ~ setIn(v11, v4)) | ( ~ (v10 = norm) &
% 155.73/22.54  |                 index(status, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (queue(v3) = v8 & $i(v8) & 
% 155.73/22.54  |                 ~ elem(v6, v8))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 155.73/22.54  |          ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(ldr, v5) = v5) |  ~ (host(v2) = v3) |  ~ (host(v1) = v4) |  ~
% 155.73/22.54  |           (host(v0) = v5) |  ~ (queue(v3) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~
% 155.73/22.54  |                 (v11 = v4) & index(down, v3) = v7 & $i(v7) & leq(all_65_18,
% 155.73/22.54  |                   v11) &  ~ leq(v3, v11) &  ~ setIn(v11, v7)) | ( ~ (v10 =
% 155.73/22.54  |                   norm) & index(status, v5) = v10 & $i(v10)) | ( ~ (v9 =
% 155.73/22.54  |                   elec_1) & index(status, v3) = v9 & $i(v9)) | (m_Down(v1) =
% 155.73/22.54  |                 v8 & $i(v8) &  ~ elem(v8, v6))))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.54  |         :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i]
% 155.73/22.54  |         : ( ~ (index(ldr, v4) = v4) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ (queue(v3) = v6) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) |  ~ elem(v5, v6) | leq(v3,
% 155.73/22.54  |             v4) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ?
% 155.73/22.54  |           [v11: $i] : ($i(v11) & (( ~ (v11 = v8) & index(down, v3) = v7 &
% 155.73/22.54  |                 host(v1) = v8 & $i(v8) & $i(v7) & leq(all_65_18, v11) &  ~
% 155.73/22.54  |                 leq(v3, v11) &  ~ setIn(v11, v7)) | ( ~ (v10 = norm) &
% 155.73/22.54  |                 index(status, v4) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9))))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  !
% 155.73/22.54  |         [v6: $i] : ( ~ (index(ldr, v3) = v3) |  ~ (m_Down(v1) = v4) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v0) = v5) |  ~ (queue(v5) = v6) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ~ elem(v4, v6) |  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 =
% 155.73/22.54  |                 norm) & index(status, v3) = v8 & $i(v8)) | ( ~ (v7 = v3) &
% 155.73/22.54  |               host(v1) = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.54  |           $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(pendack, v5) = v6) |  ~ (m_Down(v1) = v3) |  ~ (host(v2) =
% 155.73/22.54  |             v5) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v2, alive) |  ~ setIn(v0, alive) | leq(v6, v4) |  ? [v7: $i] :
% 155.73/22.54  |            ? [v8: $i] :  ? [v9: $i] : (( ~ (v9 = elec_2) & index(status, v5) =
% 155.73/22.54  |               v9 & $i(v9)) | ( ~ (v8 = v5) & host(v1) = v8 & $i(v8)) |
% 155.73/22.54  |             (queue(v4) = v7 & $i(v7) &  ~ elem(v3, v7)))) &  ! [v0: $i] :  !
% 155.73/22.54  |         [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  !
% 155.73/22.54  |         [v6: $i] : ( ~ (index(pendack, v5) = v6) |  ~ (host(v2) = v5) |  ~
% 155.73/22.54  |           (host(v1) = v5) |  ~ (host(v0) = v3) |  ~ (queue(v3) = v4) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v6, v3) |  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 =
% 155.73/22.54  |                 elec_2) & index(status, v5) = v8 & $i(v8)) | (m_Down(v1) = v7
% 155.73/22.54  |               & $i(v7) &  ~ elem(v7, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.54  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(down, v3) = v4) |  ~ (index(status, v6) = norm) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v1) = v5) |  ~ (host(v0) = v6) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v6) |
% 155.73/22.54  |            ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11:
% 155.73/22.54  |             $i] : ($i(v11) & (( ~ (v11 = v5) & leq(all_65_18, v11) &  ~
% 155.73/22.54  |                 leq(v3, v11) &  ~ setIn(v11, v4)) | ( ~ (v10 = v6) &
% 155.73/22.54  |                 index(ldr, v6) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (m_Down(v1) = v7 &
% 155.73/22.54  |                 queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] :  ! [v6: $i] : ( ~ (index(down, v3) = v4) |  ~
% 155.73/22.54  |           (index(status, v5) = norm) |  ~ (m_Down(v1) = v6) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) | leq(v3, v5) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9:
% 155.73/22.54  |             $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~ (v11 = v7) &
% 155.73/22.54  |                 host(v1) = v7 & $i(v7) & leq(all_65_18, v11) &  ~ leq(v3, v11)
% 155.73/22.54  |                 &  ~ setIn(v11, v4)) | ( ~ (v10 = v5) & index(ldr, v5) = v10 &
% 155.73/22.54  |                 $i(v10)) | ( ~ (v9 = elec_1) & index(status, v3) = v9 &
% 155.73/22.54  |                 $i(v9)) | (queue(v3) = v8 & $i(v8) &  ~ elem(v6, v8))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] :  ! [v6: $i] : ( ~ (index(down, v3) = v4) |  ~ (m_Down(v1) =
% 155.73/22.54  |             v6) |  ~ (host(v2) = v3) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |  ? [v7: $i]
% 155.73/22.54  |           :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] :  ? [v12:
% 155.73/22.54  |             $i] : ($i(v12) & (( ~ (v12 = v7) & host(v1) = v7 & $i(v7) &
% 155.73/22.54  |                 leq(all_65_18, v12) &  ~ leq(v3, v12) &  ~ setIn(v12, v4)) | (
% 155.73/22.54  |                 ~ (v11 = norm) & index(status, v5) = v11 & $i(v11)) | ( ~ (v10
% 155.73/22.54  |                   = v5) & index(ldr, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1)
% 155.73/22.54  |                 & index(status, v3) = v9 & $i(v9)) | (queue(v3) = v8 & $i(v8)
% 155.73/22.54  |                 &  ~ elem(v6, v8))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.54  |           $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(down, v3) = v4) |  ~ (host(v2) = v3) |  ~ (host(v1) = v5) | 
% 155.73/22.54  |           ~ (host(v0) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v6) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : 
% 155.73/22.54  |           ? [v10: $i] :  ? [v11: $i] :  ? [v12: $i] : ($i(v12) & (( ~ (v12 =
% 155.73/22.54  |                   v5) & leq(all_65_18, v12) &  ~ leq(v3, v12) &  ~ setIn(v12,
% 155.73/22.54  |                   v4)) | ( ~ (v11 = norm) & index(status, v6) = v11 & $i(v11))
% 155.73/22.54  |               | ( ~ (v10 = v6) & index(ldr, v6) = v10 & $i(v10)) | ( ~ (v9 =
% 155.73/22.54  |                   elec_1) & index(status, v3) = v9 & $i(v9)) | (m_Down(v1) =
% 155.73/22.54  |                 v7 & queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] :  ! [v6: $i] : ( ~ (index(status, v6) = norm) |  ~
% 155.73/22.54  |           (m_Down(v1) = v3) |  ~ (host(v2) = v4) |  ~ (host(v0) = v6) |  ~
% 155.73/22.54  |           (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ~ elem(v3, v5) |  ? [v7: $i] :  ?
% 155.73/22.54  |           [v8: $i] :  ? [v9: $i] : (( ~ (v9 = v6) & index(ldr, v6) = v9 &
% 155.73/22.54  |               $i(v9)) | ( ~ (v8 = elec_2) & index(status, v4) = v8 & $i(v8)) |
% 155.73/22.54  |             ( ~ (v7 = v6) & host(v1) = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  !
% 155.73/22.54  |         [v6: $i] : ( ~ (index(status, v6) = elec_2) |  ~ (m_Down(v1) = v3) | 
% 155.73/22.54  |           ~ (host(v2) = v6) |  ~ (host(v0) = v4) |  ~ (queue(v4) = v5) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ~ elem(v3, v5) |  ? [v7: $i] :  ? [v8: $i] : (( ~ (v7 =
% 155.73/22.54  |                 v6) & host(v1) = v7 & $i(v7)) | (index(pendack, v6) = v8 &
% 155.73/22.54  |               $i(v8) & leq(v8, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.54  |           $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(status, v5) = norm) |  ~ (host(v2) = v3) |  ~ (host(v1) = v4)
% 155.73/22.54  |           |  ~ (host(v0) = v5) |  ~ (queue(v3) = v6) |  ~ $i(v2) |  ~ $i(v1) |
% 155.73/22.54  |            ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |  ? [v7: $i] :  ?
% 155.73/22.54  |           [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & ((
% 155.73/22.54  |                 ~ (v11 = v4) & index(down, v3) = v7 & $i(v7) & leq(all_65_18,
% 155.73/22.54  |                   v11) &  ~ leq(v3, v11) &  ~ setIn(v11, v7)) | ( ~ (v10 = v5)
% 155.73/22.54  |                 & index(ldr, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (m_Down(v1) = v8 & $i(v8) &
% 155.73/22.54  |                  ~ elem(v8, v6))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 155.73/22.54  |         :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(status, v4) = norm) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ (queue(v3) = v6) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) |  ~ elem(v5, v6) | leq(v3,
% 155.73/22.54  |             v4) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ?
% 155.73/22.54  |           [v11: $i] : ($i(v11) & (( ~ (v11 = v8) & index(down, v3) = v7 &
% 155.73/22.54  |                 host(v1) = v8 & $i(v8) & $i(v7) & leq(all_65_18, v11) &  ~
% 155.73/22.54  |                 leq(v3, v11) &  ~ setIn(v11, v7)) | ( ~ (v10 = v4) &
% 155.73/22.54  |                 index(ldr, v4) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9))))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  !
% 155.73/22.54  |         [v6: $i] : ( ~ (index(status, v3) = norm) |  ~ (m_Down(v1) = v4) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v0) = v5) |  ~ (queue(v5) = v6) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ~ elem(v4, v6) |  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 =
% 155.73/22.54  |                 v3) & index(ldr, v3) = v8 & $i(v8)) | ( ~ (v7 = v3) & host(v1)
% 155.73/22.54  |               = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~
% 155.73/22.54  |           (index(status, v3) = elec_2) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ (queue(v4) = v6) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ~
% 155.73/22.54  |           elem(v5, v6) | leq(v3, v4) |  ? [v7: $i] : ( ~ (v7 = v3) & host(v1)
% 155.73/22.54  |             = v7 & $i(v7))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~ (m_Down(v1) =
% 155.73/22.54  |             v5) |  ~ (host(v2) = v3) |  ~ (host(v0) = v4) |  ~ (queue(v4) =
% 155.73/22.54  |             v6) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ~ elem(v5, v6) | leq(v3, v4) |  ? [v7: $i] :  ?
% 155.73/22.54  |           [v8: $i] : (( ~ (v8 = elec_2) & index(status, v3) = v8 & $i(v8)) | (
% 155.73/22.54  |               ~ (v7 = v3) & host(v1) = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  !
% 155.73/22.54  |         [v6: $i] : ( ~ (m_Down(v1) = v5) |  ~ (host(v2) = v3) |  ~ (host(v0) =
% 155.73/22.54  |             v4) |  ~ (queue(v3) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ~ elem(v5, v6) | leq(v3, v4) |  ? [v7: $i] :  ?
% 155.73/22.54  |           [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] :  ? [v12: $i]
% 155.73/22.54  |           : ($i(v12) & (( ~ (v12 = v8) & index(down, v3) = v7 & host(v1) = v8
% 155.73/22.54  |                 & $i(v8) & $i(v7) & leq(all_65_18, v12) &  ~ leq(v3, v12) &  ~
% 155.73/22.54  |                 setIn(v12, v7)) | ( ~ (v11 = norm) & index(status, v4) = v11 &
% 155.73/22.54  |                 $i(v11)) | ( ~ (v10 = v4) & index(ldr, v4) = v10 & $i(v10)) |
% 155.73/22.54  |               ( ~ (v9 = elec_1) & index(status, v3) = v9 & $i(v9))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] :  ! [v6: $i] : ( ~ (m_Down(v1) = v4) |  ~ (host(v2) = v3) | 
% 155.73/22.54  |           ~ (host(v0) = v5) |  ~ (queue(v5) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ~ elem(v4, v6)
% 155.73/22.54  |           |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : (( ~ (v9 = v3) &
% 155.73/22.54  |               index(ldr, v3) = v9 & $i(v9)) | ( ~ (v8 = norm) & index(status,
% 155.73/22.54  |                 v3) = v8 & $i(v8)) | ( ~ (v7 = v3) & host(v1) = v7 & $i(v7))))
% 155.73/22.54  |         &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i]
% 155.73/22.54  |         :  ! [v5: $i] :  ! [v6: $i] : ( ~ (m_Down(v1) = v3) |  ~ (host(v2) =
% 155.73/22.54  |             v6) |  ~ (host(v0) = v4) |  ~ (queue(v4) = v5) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ~
% 155.73/22.54  |           elem(v3, v5) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : (( ~ (v8 =
% 155.73/22.54  |                 elec_2) & index(status, v6) = v8 & $i(v8)) | ( ~ (v7 = v6) &
% 155.73/22.54  |               host(v1) = v7 & $i(v7)) | (index(pendack, v6) = v9 & $i(v9) &
% 155.73/22.54  |               leq(v9, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : ( ~ (m_Down(v1) =
% 155.73/22.54  |             v3) |  ~ (host(v2) = v4) |  ~ (host(v0) = v6) |  ~ (queue(v4) =
% 155.73/22.54  |             v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ~ elem(v3, v5) |  ? [v7: $i] :  ? [v8: $i] :  ?
% 155.73/22.54  |           [v9: $i] :  ? [v10: $i] : (( ~ (v10 = norm) & index(status, v6) =
% 155.73/22.54  |               v10 & $i(v10)) | ( ~ (v9 = v6) & index(ldr, v6) = v9 & $i(v9)) |
% 155.73/22.54  |             ( ~ (v8 = elec_2) & index(status, v4) = v8 & $i(v8)) | ( ~ (v7 =
% 155.73/22.54  |                 v6) & host(v1) = v7 & $i(v7)))) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.73/22.54  |         ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] :  ! [v6: $i] : (
% 155.73/22.54  |           ~ (host(v2) = v3) |  ~ (host(v1) = v4) |  ~ (host(v0) = v5) |  ~
% 155.73/22.54  |           (queue(v3) = v6) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v5) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : 
% 155.73/22.54  |           ? [v10: $i] :  ? [v11: $i] :  ? [v12: $i] : ($i(v12) & (( ~ (v12 =
% 155.73/22.54  |                   v4) & index(down, v3) = v7 & $i(v7) & leq(all_65_18, v12) & 
% 155.73/22.54  |                 ~ leq(v3, v12) &  ~ setIn(v12, v7)) | ( ~ (v11 = norm) &
% 155.73/22.54  |                 index(status, v5) = v11 & $i(v11)) | ( ~ (v10 = v5) &
% 155.73/22.54  |                 index(ldr, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (m_Down(v1) = v8 & $i(v8) &
% 155.73/22.54  |                  ~ elem(v8, v6))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i]
% 155.73/22.54  |         :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(ldr, v5) = v5)
% 155.73/22.54  |           |  ~ (index(status, v4) = elec_2) |  ~ (m_Down(v1) = v3) |  ~
% 155.73/22.54  |           (host(v2) = v4) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i] : 
% 155.73/22.54  |           ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 = norm) & index(status, v5) = v8
% 155.73/22.54  |               & $i(v8)) | ( ~ (v7 = v5) & host(v1) = v7 & $i(v7)) | (queue(v4)
% 155.73/22.54  |               = v6 & $i(v6) &  ~ elem(v3, v6)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.54  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(ldr, v5) = v5) |  ~ (index(status, v3) = elec_1) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v1) = v4) |  ~ (host(v0) = v5) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |
% 155.73/22.54  |            ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i]
% 155.73/22.54  |           : ($i(v10) & (( ~ (v10 = v4) & index(down, v3) = v6 & $i(v6) &
% 155.73/22.54  |                 leq(all_65_18, v10) &  ~ leq(v3, v10) &  ~ setIn(v10, v6)) | (
% 155.73/22.54  |                 ~ (v9 = norm) & index(status, v5) = v9 & $i(v9)) | (m_Down(v1)
% 155.73/22.54  |                 = v7 & queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8)))))
% 155.73/22.54  |         &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i]
% 155.73/22.54  |         :  ! [v5: $i] : ( ~ (index(ldr, v5) = v5) |  ~ (host(v2) = v3) |  ~
% 155.73/22.54  |           (host(v1) = v5) |  ~ (host(v0) = v5) |  ~ (queue(v3) = v4) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 =
% 155.73/22.54  |                 norm) & index(status, v5) = v8 & $i(v8)) | ( ~ (v7 = elec_2) &
% 155.73/22.54  |               index(status, v3) = v7 & $i(v7)) | (m_Down(v1) = v6 & $i(v6) & 
% 155.73/22.54  |               ~ elem(v6, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(ldr, v5) = v5) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v1) = v5) |  ~ (host(v0) = v5) |  ~
% 155.73/22.54  |           (queue(v3) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] : (( ~
% 155.73/22.54  |               (v7 = norm) & index(status, v5) = v7 & $i(v7)) | (m_Ack(v2, v1)
% 155.73/22.54  |               = v6 & $i(v6) &  ~ elem(v6, v4)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.54  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(ldr, v5) = v5) |  ~ (host(v2) = v3) |  ~ (host(v1) = v4) |  ~
% 155.73/22.54  |           (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v5) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : 
% 155.73/22.54  |           ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~ (v11 =
% 155.73/22.54  |                   v4) & index(down, v3) = v6 & $i(v6) & leq(all_65_18, v11) & 
% 155.73/22.54  |                 ~ leq(v3, v11) &  ~ setIn(v11, v6)) | ( ~ (v10 = norm) &
% 155.73/22.54  |                 index(status, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (m_Down(v1) = v7 &
% 155.73/22.54  |                 queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] : ( ~ (index(ldr, v4) = v4) |  ~ (index(status, v3) = elec_1)
% 155.73/22.54  |           |  ~ (m_Down(v1) = v5) |  ~ (host(v2) = v3) |  ~ (host(v0) = v4) | 
% 155.73/22.54  |           ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v4)
% 155.73/22.54  |           |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10:
% 155.73/22.54  |             $i] : ($i(v10) & (( ~ (v10 = v7) & index(down, v3) = v6 & host(v1)
% 155.73/22.54  |                 = v7 & $i(v7) & $i(v6) & leq(all_65_18, v10) &  ~ leq(v3, v10)
% 155.73/22.54  |                 &  ~ setIn(v10, v6)) | ( ~ (v9 = norm) & index(status, v4) =
% 155.73/22.54  |                 v9 & $i(v9)) | (queue(v3) = v8 & $i(v8) &  ~ elem(v5, v8)))))
% 155.73/22.54  |         &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i]
% 155.73/22.54  |         :  ! [v5: $i] : ( ~ (index(ldr, v4) = v4) |  ~ (m_Down(v1) = v5) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v0, alive) | leq(v3, v4) |  ? [v6: $i] :  ? [v7:
% 155.73/22.54  |             $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] :
% 155.73/22.54  |           ($i(v11) & (( ~ (v11 = v7) & index(down, v3) = v6 & host(v1) = v7 &
% 155.73/22.54  |                 $i(v7) & $i(v6) & leq(all_65_18, v11) &  ~ leq(v3, v11) &  ~
% 155.73/22.54  |                 setIn(v11, v6)) | ( ~ (v10 = norm) & index(status, v4) = v10 &
% 155.73/22.54  |                 $i(v10)) | ( ~ (v9 = elec_1) & index(status, v3) = v9 &
% 155.73/22.54  |                 $i(v9)) | (queue(v3) = v8 & $i(v8) &  ~ elem(v5, v8))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] : ( ~ (index(ldr, v3) = v3) |  ~ (host(v2) = v3) |  ~
% 155.73/22.54  |           (host(v1) = v3) |  ~ (host(v0) = v4) |  ~ (queue(v4) = v5) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ? [v6: $i] :  ? [v7: $i] : (( ~ (v6 = norm) &
% 155.73/22.54  |               index(status, v3) = v6 & $i(v6)) | (m_Down(v1) = v7 & $i(v7) & 
% 155.73/22.54  |               ~ elem(v7, v5)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(pendack, v4) = v5) |
% 155.73/22.54  |            ~ (host(v2) = v4) |  ~ (host(v1) = v4) |  ~ (host(v0) = v3) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v5, v3) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :
% 155.73/22.54  |           (( ~ (v8 = elec_2) & index(status, v4) = v8 & $i(v8)) | (m_Down(v1)
% 155.73/22.54  |               = v6 & queue(v3) = v7 & $i(v7) & $i(v6) &  ~ elem(v6, v7)))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] : ( ~ (index(pendack, v3) = v5) |  ~ (index(pendack, v2) =
% 155.73/22.54  |             v4) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ leq(v4, v5) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive)
% 155.73/22.54  |           | leq(v2, v3) |  ? [v6: $i] :  ? [v7: $i] : (( ~ (v7 = elec_2) &
% 155.73/22.54  |               index(status, v3) = v7 & $i(v7)) | ( ~ (v6 = elec_2) &
% 155.73/22.54  |               index(status, v2) = v6 & $i(v6)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.54  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(pendack, v2) = v5) |  ~ (index(down, v3) = v4) |  ~ (host(v1)
% 155.73/22.54  |             = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             v4) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v5, v3) |  ?
% 155.73/22.54  |           [v6: $i] : ( ~ (v6 = elec_2) & index(status, v2) = v6 & $i(v6))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] : ( ~ (index(status, v5) = norm) |  ~ (index(status, v4) =
% 155.73/22.54  |             elec_2) |  ~ (m_Down(v1) = v3) |  ~ (host(v2) = v4) |  ~ (host(v0)
% 155.73/22.54  |             = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) | 
% 155.73/22.54  |           ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~
% 155.73/22.54  |               (v8 = v5) & index(ldr, v5) = v8 & $i(v8)) | ( ~ (v7 = v5) &
% 155.73/22.54  |               host(v1) = v7 & $i(v7)) | (queue(v4) = v6 & $i(v6) &  ~ elem(v3,
% 155.73/22.54  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.54  |         :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(status, v5) = norm) |  ~
% 155.73/22.54  |           (index(status, v3) = elec_1) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.54  |             v4) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) | leq(v3, v5) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] :  ? [v9: $i] :  ? [v10: $i] : ($i(v10) & (( ~ (v10 = v4) &
% 155.73/22.54  |                 index(down, v3) = v6 & $i(v6) & leq(all_65_18, v10) &  ~
% 155.73/22.54  |                 leq(v3, v10) &  ~ setIn(v10, v6)) | ( ~ (v9 = v5) & index(ldr,
% 155.73/22.54  |                   v5) = v9 & $i(v9)) | (m_Down(v1) = v7 & queue(v3) = v8 &
% 155.73/22.54  |                 $i(v8) & $i(v7) &  ~ elem(v7, v8))))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v5) = norm) |  ~ (host(v2) = v3) |  ~ (host(v1) = v5)
% 155.73/22.54  |           |  ~ (host(v0) = v5) |  ~ (queue(v3) = v4) |  ~ $i(v2) |  ~ $i(v1) |
% 155.73/22.54  |            ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i]
% 155.73/22.54  |           :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 = v5) & index(ldr, v5) = v8 &
% 155.73/22.54  |               $i(v8)) | ( ~ (v7 = elec_2) & index(status, v3) = v7 & $i(v7)) |
% 155.73/22.54  |             (m_Down(v1) = v6 & $i(v6) &  ~ elem(v6, v4)))) &  ! [v0: $i] :  !
% 155.73/22.54  |         [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v5) = norm) |  ~ (host(v2) = v3) |  ~ (host(v1) = v5)
% 155.73/22.54  |           |  ~ (host(v0) = v5) |  ~ (queue(v3) = v4) |  ~ $i(v2) |  ~ $i(v1) |
% 155.73/22.54  |            ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i]
% 155.73/22.54  |           :  ? [v7: $i] : (( ~ (v7 = v5) & index(ldr, v5) = v7 & $i(v7)) |
% 155.73/22.54  |             (m_Ack(v2, v1) = v6 & $i(v6) &  ~ elem(v6, v4)))) &  ! [v0: $i] : 
% 155.73/22.54  |         ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : (
% 155.73/22.54  |           ~ (index(status, v5) = norm) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.54  |             v4) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) | leq(v3, v5) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~
% 155.73/22.54  |                 (v11 = v4) & index(down, v3) = v6 & $i(v6) & leq(all_65_18,
% 155.73/22.54  |                   v11) &  ~ leq(v3, v11) &  ~ setIn(v11, v6)) | ( ~ (v10 = v5)
% 155.73/22.54  |                 & index(ldr, v5) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (m_Down(v1) = v7 &
% 155.73/22.54  |                 queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  !
% 155.73/22.54  |         [v5: $i] : ( ~ (index(status, v5) = elec_2) |  ~ (m_Down(v1) = v3) | 
% 155.73/22.54  |           ~ (host(v2) = v5) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i] : 
% 155.73/22.54  |           ? [v7: $i] :  ? [v8: $i] : (( ~ (v7 = v5) & host(v1) = v7 & $i(v7))
% 155.73/22.54  |             | (index(pendack, v5) = v8 & $i(v8) & leq(v8, v4)) | (queue(v4) =
% 155.73/22.54  |               v6 & $i(v6) &  ~ elem(v3, v6)))) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.73/22.54  |         ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v5) = elec_2) |  ~ (host(v2) = v5) |  ~ (host(v1) =
% 155.73/22.54  |             v5) |  ~ (host(v0) = v3) |  ~ (queue(v3) = v4) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ?
% 155.73/22.54  |           [v6: $i] :  ? [v7: $i] : ((index(pendack, v5) = v7 & $i(v7) &
% 155.73/22.54  |               leq(v7, v3)) | (m_Down(v1) = v6 & $i(v6) &  ~ elem(v6, v4)))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] : ( ~ (index(status, v4) = norm) |  ~ (index(status, v3) =
% 155.73/22.54  |             elec_1) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) = v3) |  ~ (host(v0)
% 155.73/22.54  |             = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) |
% 155.73/22.54  |           leq(v3, v4) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i]
% 155.73/22.54  |           :  ? [v10: $i] : ($i(v10) & (( ~ (v10 = v7) & index(down, v3) = v6 &
% 155.73/22.54  |                 host(v1) = v7 & $i(v7) & $i(v6) & leq(all_65_18, v10) &  ~
% 155.73/22.54  |                 leq(v3, v10) &  ~ setIn(v10, v6)) | ( ~ (v9 = v4) & index(ldr,
% 155.73/22.54  |                   v4) = v9 & $i(v9)) | (queue(v3) = v8 & $i(v8) &  ~ elem(v5,
% 155.73/22.54  |                   v8))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 155.73/22.54  |           $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(status, v4) = norm) | 
% 155.73/22.54  |           ~ (m_Down(v1) = v5) |  ~ (host(v2) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v0, alive) | leq(v3, v4) |
% 155.73/22.54  |            ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i]
% 155.73/22.54  |           :  ? [v11: $i] : ($i(v11) & (( ~ (v11 = v7) & index(down, v3) = v6 &
% 155.73/22.54  |                 host(v1) = v7 & $i(v7) & $i(v6) & leq(all_65_18, v11) &  ~
% 155.73/22.54  |                 leq(v3, v11) &  ~ setIn(v11, v6)) | ( ~ (v10 = v4) &
% 155.73/22.54  |                 index(ldr, v4) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (queue(v3) = v8 & $i(v8) & 
% 155.73/22.54  |                 ~ elem(v5, v8))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 155.73/22.54  |          ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(status, v4) =
% 155.73/22.54  |             elec_2) |  ~ (m_Down(v1) = v3) |  ~ (host(v2) = v4) |  ~ (host(v0)
% 155.73/22.54  |             = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) | 
% 155.73/22.54  |           ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ?
% 155.73/22.54  |           [v9: $i] : (( ~ (v9 = norm) & index(status, v5) = v9 & $i(v9)) | ( ~
% 155.73/22.54  |               (v8 = v5) & index(ldr, v5) = v8 & $i(v8)) | ( ~ (v7 = v5) &
% 155.73/22.54  |               host(v1) = v7 & $i(v7)) | (queue(v4) = v6 & $i(v6) &  ~ elem(v3,
% 155.73/22.54  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.54  |         :  ! [v4: $i] :  ! [v5: $i] : ( ~ (index(status, v3) = norm) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] : (( ~
% 155.73/22.54  |               (v6 = v3) & index(ldr, v3) = v6 & $i(v6)) | (m_Down(v1) = v7 &
% 155.73/22.54  |               $i(v7) &  ~ elem(v7, v5)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.54  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v3) = elec_1) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) | leq(v3, v4) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~
% 155.73/22.54  |                 (v11 = v7) & index(down, v3) = v6 & host(v1) = v7 & $i(v7) &
% 155.73/22.54  |                 $i(v6) & leq(all_65_18, v11) &  ~ leq(v3, v11) &  ~ setIn(v11,
% 155.73/22.54  |                   v6)) | ( ~ (v10 = norm) & index(status, v4) = v10 & $i(v10))
% 155.73/22.54  |               | ( ~ (v9 = v4) & index(ldr, v4) = v9 & $i(v9)) | (queue(v3) =
% 155.73/22.54  |                 v8 & $i(v8) &  ~ elem(v5, v8))))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.54  |         :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v3) = elec_1) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.54  |             v4) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v0, alive) | leq(v3, v5) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] : ($i(v11) & (( ~
% 155.73/22.54  |                 (v11 = v4) & index(down, v3) = v6 & $i(v6) & leq(all_65_18,
% 155.73/22.54  |                   v11) &  ~ leq(v3, v11) &  ~ setIn(v11, v6)) | ( ~ (v10 =
% 155.73/22.54  |                   norm) & index(status, v5) = v10 & $i(v10)) | ( ~ (v9 = v5) &
% 155.73/22.54  |                 index(ldr, v5) = v9 & $i(v9)) | (m_Down(v1) = v7 & queue(v3) =
% 155.73/22.54  |                 v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) &  ! [v0: $i] :  !
% 155.73/22.54  |         [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v3) = elec_2) |  ~ (m_Down(v1) = v5) |  ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v2, alive) |  ~ setIn(v0, alive) | leq(v3, v4) |  ? [v6: $i] :
% 155.73/22.54  |            ? [v7: $i] : (( ~ (v6 = v3) & host(v1) = v6 & $i(v6)) | (queue(v4)
% 155.73/22.54  |               = v7 & $i(v7) &  ~ elem(v5, v7)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.54  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (index(status, v3) = elec_2) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.54  |             v3) |  ~ (host(v0) = v4) |  ~ (queue(v4) = v5) |  ~ $i(v2) |  ~
% 155.73/22.54  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |
% 155.73/22.54  |           leq(v3, v4) |  ? [v6: $i] : (m_Down(v1) = v6 & $i(v6) &  ~ elem(v6,
% 155.73/22.54  |               v5))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : 
% 155.73/22.54  |         ! [v4: $i] :  ! [v5: $i] : ( ~ (index(status, v3) = elec_2) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] : (( ~
% 155.73/22.54  |               (v6 = elec_2) & index(status, v4) = v6 & $i(v6)) | (m_Ack(v0,
% 155.73/22.54  |                 v1) = v7 & $i(v7) &  ~ elem(v7, v5)))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (m_Down(v1) = v5) |  ~ (host(v2) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v4) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :
% 155.73/22.54  |           (( ~ (v7 = elec_2) & index(status, v3) = v7 & $i(v7)) | ( ~ (v6 =
% 155.73/22.54  |                 v3) & host(v1) = v6 & $i(v6)) | (queue(v4) = v8 & $i(v8) &  ~
% 155.73/22.54  |               elem(v5, v8)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (m_Down(v1) = v5) |  ~
% 155.73/22.54  |           (host(v2) = v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v0, alive) | leq(v3, v4) |  ? [v6: $i] :  ? [v7:
% 155.73/22.54  |             $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] :  ?
% 155.73/22.54  |           [v12: $i] : ($i(v12) & (( ~ (v12 = v7) & index(down, v3) = v6 &
% 155.73/22.54  |                 host(v1) = v7 & $i(v7) & $i(v6) & leq(all_65_18, v12) &  ~
% 155.73/22.54  |                 leq(v3, v12) &  ~ setIn(v12, v6)) | ( ~ (v11 = norm) &
% 155.73/22.54  |                 index(status, v4) = v11 & $i(v11)) | ( ~ (v10 = v4) &
% 155.73/22.54  |                 index(ldr, v4) = v10 & $i(v10)) | ( ~ (v9 = elec_1) &
% 155.73/22.54  |                 index(status, v3) = v9 & $i(v9)) | (queue(v3) = v8 & $i(v8) & 
% 155.73/22.54  |                 ~ elem(v5, v8))))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 155.73/22.54  |          ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (m_Down(v1) = v3) |  ~
% 155.73/22.54  |           (host(v2) = v5) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i] : 
% 155.73/22.54  |           ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : (( ~ (v8 = elec_2) &
% 155.73/22.54  |               index(status, v5) = v8 & $i(v8)) | ( ~ (v7 = v5) & host(v1) = v7
% 155.73/22.54  |               & $i(v7)) | (index(pendack, v5) = v9 & $i(v9) & leq(v9, v4)) |
% 155.73/22.54  |             (queue(v4) = v6 & $i(v6) &  ~ elem(v3, v6)))) &  ! [v0: $i] :  !
% 155.73/22.54  |         [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~
% 155.73/22.54  |           (host(v2) = v5) |  ~ (host(v1) = v5) |  ~ (host(v0) = v3) |  ~
% 155.73/22.54  |           (queue(v3) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] : (( ~ (v7 = elec_2) & index(status, v5) = v7 & $i(v7)) |
% 155.73/22.54  |             (index(pendack, v5) = v8 & $i(v8) & leq(v8, v3)) | (m_Down(v1) =
% 155.73/22.54  |               v6 & $i(v6) &  ~ elem(v6, v4)))) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.73/22.54  |         ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v1) = v5) |  ~ (host(v0) = v5) |  ~ (queue(v3) =
% 155.73/22.54  |             v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9:
% 155.73/22.54  |             $i] : (( ~ (v9 = norm) & index(status, v5) = v9 & $i(v9)) | ( ~
% 155.73/22.54  |               (v8 = v5) & index(ldr, v5) = v8 & $i(v8)) | ( ~ (v7 = elec_2) &
% 155.73/22.54  |               index(status, v3) = v7 & $i(v7)) | (m_Down(v1) = v6 & $i(v6) & 
% 155.73/22.54  |               ~ elem(v6, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (host(v2) = v3) |  ~
% 155.73/22.54  |           (host(v1) = v5) |  ~ (host(v0) = v5) |  ~ (queue(v3) = v4) |  ~
% 155.73/22.54  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 =
% 155.73/22.54  |                 norm) & index(status, v5) = v8 & $i(v8)) | ( ~ (v7 = v5) &
% 155.73/22.54  |               index(ldr, v5) = v7 & $i(v7)) | (m_Ack(v2, v1) = v6 & $i(v6) & 
% 155.73/22.54  |               ~ elem(v6, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  !
% 155.73/22.54  |         [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (host(v2) = v3) |  ~
% 155.73/22.54  |           (host(v1) = v4) |  ~ (host(v0) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v0, alive) | leq(v3, v5) |  ? [v6: $i] :  ? [v7:
% 155.73/22.54  |             $i] :  ? [v8: $i] :  ? [v9: $i] :  ? [v10: $i] :  ? [v11: $i] :  ?
% 155.73/22.54  |           [v12: $i] : ($i(v12) & (( ~ (v12 = v4) & index(down, v3) = v6 &
% 155.73/22.54  |                 $i(v6) & leq(all_65_18, v12) &  ~ leq(v3, v12) &  ~ setIn(v12,
% 155.73/22.54  |                   v6)) | ( ~ (v11 = norm) & index(status, v5) = v11 & $i(v11))
% 155.73/22.54  |               | ( ~ (v10 = v5) & index(ldr, v5) = v10 & $i(v10)) | ( ~ (v9 =
% 155.73/22.54  |                   elec_1) & index(status, v3) = v9 & $i(v9)) | (m_Down(v1) =
% 155.73/22.54  |                 v7 & queue(v3) = v8 & $i(v8) & $i(v7) &  ~ elem(v7, v8))))) & 
% 155.73/22.54  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.54  |         ! [v5: $i] : ( ~ (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) =
% 155.73/22.54  |             v4) |  ~ (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v2, alive) |  ~ setIn(v0, alive) | leq(v3, v4) |  ? [v6: $i] :
% 155.73/22.54  |            ? [v7: $i] : (( ~ (v6 = elec_2) & index(status, v3) = v6 & $i(v6))
% 155.73/22.54  |             | (m_Down(v1) = v7 & $i(v7) &  ~ elem(v7, v5)))) &  ! [v0: $i] : 
% 155.73/22.54  |         ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : (
% 155.73/22.54  |           ~ (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.54  |           (queue(v4) = v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8:
% 155.73/22.54  |             $i] : (( ~ (v7 = v3) & index(ldr, v3) = v7 & $i(v7)) | ( ~ (v6 =
% 155.73/22.54  |                 norm) & index(status, v3) = v6 & $i(v6)) | (m_Down(v1) = v8 &
% 155.73/22.54  |               $i(v8) &  ~ elem(v8, v5)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.54  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :  ! [v5: $i] : ( ~ (host(v2) =
% 155.73/22.54  |             v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~ (queue(v4) =
% 155.73/22.54  |             v5) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~
% 155.73/22.54  |           setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~
% 155.73/22.54  |               (v7 = elec_2) & index(status, v3) = v7 & $i(v7)) | ( ~ (v6 =
% 155.73/22.54  |                 elec_2) & index(status, v4) = v6 & $i(v6)) | (m_Ack(v0, v1) =
% 155.73/22.54  |               v8 & $i(v8) &  ~ elem(v8, v5)))) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.73/22.54  |         ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(ldr, v4) = v4) | 
% 155.73/22.54  |           ~ (index(pendack, v2) = v3) |  ~ (host(v1) = v2) |  ~ (host(v0) =
% 155.73/22.54  |             v4) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v3, v4) |  ? [v5: $i] :  ? [v6: $i] : (( ~ (v6 =
% 155.73/22.54  |                 norm) & index(status, v4) = v6 & $i(v6)) | ( ~ (v5 = elec_2) &
% 155.73/22.54  |               index(status, v2) = v5 & $i(v5)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.54  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(ldr, v4) = v4) | 
% 155.73/22.54  |           ~ (index(status, v3) = elec_2) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.54  |             v4) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.54  |            ? [v7: $i] : (( ~ (v7 = norm) & index(status, v4) = v7 & $i(v7)) |
% 155.73/22.54  |             (m_Down(v1) = v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5,
% 155.73/22.54  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.54  |         :  ! [v4: $i] : ( ~ (index(ldr, v4) = v4) |  ~ (m_Ack(v2, v1) = v3) | 
% 155.73/22.54  |           ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :  ? [v7:
% 155.73/22.54  |             $i] :  ? [v8: $i] : (( ~ (v8 = norm) & index(status, v4) = v8 &
% 155.73/22.54  |               $i(v8)) | ( ~ (v7 = v4) & host(v1) = v7 & $i(v7)) | (host(v2) =
% 155.73/22.54  |               v5 & queue(v5) = v6 & $i(v6) & $i(v5) &  ~ elem(v3, v6)))) &  !
% 155.73/22.54  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.54  |           (index(ldr, v2) = v2) |  ~ (index(down, v3) = v4) |  ~ (host(v1) =
% 155.73/22.54  |             v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2,
% 155.73/22.54  |             v4) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] : (
% 155.73/22.54  |             ~ (v5 = norm) & index(status, v2) = v5 & $i(v5))) &  ! [v0: $i] : 
% 155.73/22.54  |         ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.54  |           (index(pendack, v3) = v4) |  ~ (index(status, v2) = elec_2) |  ~
% 155.73/22.54  |           (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v4, v2) | leq(v2, v3) |
% 155.73/22.54  |            ? [v5: $i] : ( ~ (v5 = elec_2) & index(status, v3) = v5 & $i(v5)))
% 155.73/22.54  |         &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i]
% 155.73/22.54  |         : ( ~ (index(pendack, v3) = v4) |  ~ (index(status, v2) = elec_2) |  ~
% 155.73/22.54  |           (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2, v3) |  ? [v5: $i] :
% 155.73/22.54  |            ? [v6: $i] : (( ~ (v5 = elec_2) & index(status, v3) = v5 & $i(v5))
% 155.73/22.54  |             | (index(pendack, v2) = v6 & $i(v6) &  ~ leq(v6, v4)))) &  ! [v0:
% 155.73/22.54  |           $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.54  |           (index(pendack, v3) = v4) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2)
% 155.73/22.54  |           |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive)
% 155.73/22.54  |           | leq(v4, v2) | leq(v2, v3) |  ? [v5: $i] :  ? [v6: $i] : (( ~ (v6 =
% 155.73/22.54  |                 elec_2) & index(status, v3) = v6 & $i(v6)) | ( ~ (v5 = elec_2)
% 155.73/22.54  |               & index(status, v2) = v5 & $i(v5)))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.54  |         :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(pendack, v3) =
% 155.73/22.54  |             v4) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~
% 155.73/22.54  |           $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2, v3) | 
% 155.73/22.54  |           ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] : (( ~ (v6 = elec_2) &
% 155.73/22.54  |               index(status, v3) = v6 & $i(v6)) | ( ~ (v5 = elec_2) &
% 155.73/22.54  |               index(status, v2) = v5 & $i(v5)) | (index(pendack, v2) = v7 &
% 155.73/22.54  |               $i(v7) &  ~ leq(v7, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.54  |           $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(pendack, v2) = v4) |  ~
% 155.73/22.54  |           (index(status, v3) = elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) =
% 155.73/22.54  |             v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.54  |             alive) | leq(v2, v3) |  ? [v5: $i] :  ? [v6: $i] : (( ~ (v5 =
% 155.73/22.54  |                 elec_2) & index(status, v2) = v5 & $i(v5)) | (index(pendack,
% 155.73/22.54  |                 v3) = v6 & $i(v6) &  ~ leq(v4, v6)))) &  ! [v0: $i] :  ! [v1:
% 155.73/22.54  |           $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(pendack,
% 155.73/22.54  |               v2) = v4) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1)
% 155.73/22.54  |           |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2,
% 155.73/22.54  |             v3) |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] : (( ~ (v6 = elec_2)
% 155.73/22.54  |               & index(status, v3) = v6 & $i(v6)) | ( ~ (v5 = elec_2) &
% 155.73/22.54  |               index(status, v2) = v5 & $i(v5)) | (index(pendack, v3) = v7 &
% 155.73/22.54  |               $i(v7) &  ~ leq(v4, v7)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.54  |           $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(pendack, v2) = v4) |  ~
% 155.73/22.54  |           (host(v1) = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.54  |           setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v4, v3) |  ? [v5: $i] :
% 155.73/22.54  |            ? [v6: $i] : (( ~ (v6 = elec_2) & index(status, v2) = v6 & $i(v6))
% 155.73/22.54  |             | (index(down, v3) = v5 & $i(v5) &  ~ setIn(v2, v5)))) &  ! [v0:
% 155.73/22.54  |           $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.54  |           (index(pendack, v2) = v3) |  ~ (index(status, v4) = norm) |  ~
% 155.73/22.54  |           (host(v1) = v2) |  ~ (host(v0) = v4) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v3, v4) |  ? [v5: $i] :
% 155.73/22.55  |            ? [v6: $i] : (( ~ (v6 = v4) & index(ldr, v4) = v6 & $i(v6)) | ( ~
% 155.73/22.55  |               (v5 = elec_2) & index(status, v2) = v5 & $i(v5)))) &  ! [v0: $i]
% 155.73/22.55  |         :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (index(pendack, v2) = v3) |  ~ (host(v1) = v2) |  ~ (host(v0) = v4)
% 155.73/22.55  |           |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive)
% 155.73/22.55  |           | leq(v3, v4) |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] : (( ~ (v7 =
% 155.73/22.55  |                 norm) & index(status, v4) = v7 & $i(v7)) | ( ~ (v6 = v4) &
% 155.73/22.55  |               index(ldr, v4) = v6 & $i(v6)) | ( ~ (v5 = elec_2) &
% 155.73/22.55  |               index(status, v2) = v5 & $i(v5)))) &  ! [v0: $i] :  ! [v1: $i] :
% 155.73/22.55  |          ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(down, v3) = v4) |
% 155.73/22.55  |            ~ (index(status, v2) = norm) |  ~ (host(v1) = v2) |  ~ (host(v0) =
% 155.73/22.55  |             v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, v4) |  ~ setIn(v1,
% 155.73/22.55  |             alive) |  ~ setIn(v0, alive) |  ? [v5: $i] : ( ~ (v5 = v2) &
% 155.73/22.55  |             index(ldr, v2) = v5 & $i(v5))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.55  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(down, v3) = v4) |  ~
% 155.73/22.55  |           (index(status, v2) = elec_2) |  ~ (host(v1) = v2) |  ~ (host(v0) =
% 155.73/22.55  |             v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, v4) |  ~ setIn(v1,
% 155.73/22.55  |             alive) |  ~ setIn(v0, alive) |  ? [v5: $i] : (index(pendack, v2) =
% 155.73/22.55  |             v5 & $i(v5) & leq(v5, v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.55  |           $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(down, v3) = v4) |  ~
% 155.73/22.55  |           (host(v1) = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, v4) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) |  ? [v5:
% 155.73/22.55  |             $i] :  ? [v6: $i] : (( ~ (v6 = v2) & index(ldr, v2) = v6 & $i(v6))
% 155.73/22.55  |             | ( ~ (v5 = norm) & index(status, v2) = v5 & $i(v5)))) &  ! [v0:
% 155.73/22.55  |           $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (index(down, v3) = v4) |  ~ (host(v1) = v2) |  ~ (host(v0) = v3) | 
% 155.73/22.55  |           ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, v4) |  ~ setIn(v1, alive) |  ~
% 155.73/22.55  |           setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] : (( ~ (v5 = elec_2) &
% 155.73/22.55  |               index(status, v2) = v5 & $i(v5)) | (index(pendack, v2) = v6 &
% 155.73/22.55  |               $i(v6) & leq(v6, v3)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.55  |           $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(status, v4) = norm) | 
% 155.73/22.55  |           ~ (index(status, v3) = elec_2) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.55  |             v4) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] : (( ~ (v7 = v4) & index(ldr, v4) = v7 & $i(v7)) |
% 155.73/22.55  |             (m_Down(v1) = v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5,
% 155.73/22.55  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.55  |         :  ! [v4: $i] : ( ~ (index(status, v4) = norm) |  ~ (m_Ack(v2, v1) =
% 155.73/22.55  |             v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 = v4) & index(ldr, v4) = v8 &
% 155.73/22.55  |               $i(v8)) | ( ~ (v7 = v4) & host(v1) = v7 & $i(v7)) | (host(v2) =
% 155.73/22.55  |               v5 & queue(v5) = v6 & $i(v6) & $i(v5) &  ~ elem(v3, v6)))) &  !
% 155.73/22.55  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (index(status, v4) = elec_2) |  ~ (index(status, v3) = elec_2) |  ~
% 155.73/22.55  |           (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.55  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) |  ? [v5: $i] :  ? [v6: $i] : (m_Ack(v0, v1) = v5 &
% 155.73/22.55  |             queue(v4) = v6 & $i(v6) & $i(v5) &  ~ elem(v5, v6))) &  ! [v0: $i]
% 155.73/22.55  |         :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (index(status, v4) = elec_2) |  ~ (host(v2) = v4) |  ~ (host(v1) =
% 155.73/22.55  |             v4) |  ~ (host(v0) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] : ((index(pendack, v4) = v7 & $i(v7) & leq(v7, v3)) |
% 155.73/22.55  |             (m_Down(v1) = v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5,
% 155.73/22.55  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.55  |         :  ! [v4: $i] : ( ~ (index(status, v4) = elec_2) |  ~ (host(v2) = v3)
% 155.73/22.55  |           |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) | 
% 155.73/22.55  |           ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :
% 155.73/22.55  |            ? [v6: $i] :  ? [v7: $i] : (( ~ (v5 = elec_2) & index(status, v3) =
% 155.73/22.55  |               v5 & $i(v5)) | (m_Ack(v0, v1) = v6 & queue(v4) = v7 & $i(v7) &
% 155.73/22.55  |               $i(v6) &  ~ elem(v6, v7)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.55  |         [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (index(status, v3) =
% 155.73/22.55  |             elec_2) |  ~ (m_Ack(v0, v1) = v4) |  ~ (host(v2) = v3) |  ~ $i(v2)
% 155.73/22.55  |           |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive)
% 155.73/22.55  |           |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v7 =
% 155.73/22.55  |                 elec_2) & index(status, v6) = v7 & host(v0) = v6 & $i(v7) &
% 155.73/22.55  |               $i(v6)) | ( ~ (v5 = v3) & host(v1) = v5 & $i(v5)) | (host(v0) =
% 155.73/22.55  |               v6 & queue(v6) = v8 & $i(v8) & $i(v6) &  ~ elem(v4, v8)))) &  !
% 155.73/22.55  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (index(status, v3) = elec_2) |  ~ (host(v2) = v3) |  ~ (host(v1) =
% 155.73/22.55  |             v4) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 = norm) & index(status, v4) =
% 155.73/22.55  |               v8 & $i(v8)) | ( ~ (v7 = v4) & index(ldr, v4) = v7 & $i(v7)) |
% 155.73/22.55  |             (m_Down(v1) = v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5,
% 155.73/22.55  |                 v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i]
% 155.73/22.55  |         :  ! [v4: $i] : ( ~ (index(status, v3) = elec_2) |  ~ (host(v2) = v3)
% 155.73/22.55  |           |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) | 
% 155.73/22.55  |           ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) | leq(v3, v4) |
% 155.73/22.55  |            ? [v5: $i] :  ? [v6: $i] : (m_Down(v1) = v5 & queue(v4) = v6 &
% 155.73/22.55  |             $i(v6) & $i(v5) &  ~ elem(v5, v6))) &  ! [v0: $i] :  ! [v1: $i] : 
% 155.73/22.55  |         ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (m_Ldr(v1) = v2) |  ~
% 155.73/22.55  |           (host(v0) = v3) |  ~ (queue(v3) = v4) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           elem(v2, v4) |  ? [v5: $i] : (host(v1) = v5 & $i(v5) &  ~ leq(v3,
% 155.73/22.55  |               v5))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : 
% 155.73/22.55  |         ! [v4: $i] : ( ~ (m_Ack(v2, v1) = v3) |  ~ (host(v0) = v4) |  ~ $i(v2)
% 155.73/22.55  |           |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive)
% 155.73/22.55  |           |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ? [v9:
% 155.73/22.55  |             $i] : (( ~ (v9 = norm) & index(status, v4) = v9 & $i(v9)) | ( ~
% 155.73/22.55  |               (v8 = v4) & index(ldr, v4) = v8 & $i(v8)) | ( ~ (v7 = v4) &
% 155.73/22.55  |               host(v1) = v7 & $i(v7)) | (host(v2) = v5 & queue(v5) = v6 &
% 155.73/22.55  |               $i(v6) & $i(v5) &  ~ elem(v3, v6)))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.55  |         :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (m_Ack(v0, v1) = v4) |
% 155.73/22.55  |            ~ (host(v2) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] : (( ~ (v8 = elec_2) &
% 155.73/22.55  |               index(status, v3) = v8 & $i(v8)) | ( ~ (v7 = elec_2) &
% 155.73/22.55  |               index(status, v6) = v7 & host(v0) = v6 & $i(v7) & $i(v6)) | ( ~
% 155.73/22.55  |               (v5 = v3) & host(v1) = v5 & $i(v5)) | (host(v0) = v6 & queue(v6)
% 155.73/22.55  |               = v9 & $i(v9) & $i(v6) &  ~ elem(v4, v9)))) &  ! [v0: $i] :  !
% 155.73/22.55  |         [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~ (host(v2) =
% 155.73/22.55  |             v4) |  ~ (host(v1) = v4) |  ~ (host(v0) = v3) |  ~ $i(v2) |  ~
% 155.73/22.55  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ?
% 155.73/22.55  |           [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v7 =
% 155.73/22.55  |                 elec_2) & index(status, v4) = v7 & $i(v7)) | (index(pendack,
% 155.73/22.55  |                 v4) = v8 & $i(v8) & leq(v8, v3)) | (m_Down(v1) = v5 &
% 155.73/22.55  |               queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5, v6)))) &  ! [v0:
% 155.73/22.55  |           $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 155.73/22.55  |           (host(v2) = v3) |  ~ (host(v1) = v3) |  ~ (host(v0) = v4) |  ~
% 155.73/22.55  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) | leq(v3, v4) |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :
% 155.73/22.55  |           (( ~ (v5 = elec_2) & index(status, v3) = v5 & $i(v5)) | (m_Down(v1)
% 155.73/22.55  |               = v6 & queue(v4) = v7 & $i(v7) & $i(v6) &  ~ elem(v6, v7)))) & 
% 155.73/22.55  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : (
% 155.73/22.55  |           ~ (host(v1) = v4) |  ~ (host(v0) = v2) |  ~ (queue(v2) = v3) |  ~
% 155.73/22.55  |           $i(v1) |  ~ $i(v0) |  ~ leq(v2, v4) |  ? [v5: $i] : (m_Ldr(v1) = v5
% 155.73/22.55  |             & $i(v5) &  ~ elem(v5, v3))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.55  |           $i] :  ! [v3: $i] : ( ~ (index(ldr, v3) = v3) |  ~ (index(status,
% 155.73/22.55  |               v2) = elec_2) |  ~ (host(v1) = v2) |  ~ (host(v0) = v3) |  ~
% 155.73/22.55  |           $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) |  ?
% 155.73/22.55  |           [v4: $i] :  ? [v5: $i] : (( ~ (v5 = norm) & index(status, v3) = v5 &
% 155.73/22.55  |               $i(v5)) | (index(pendack, v2) = v4 & $i(v4) & leq(v4, v3)))) & 
% 155.73/22.55  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 155.73/22.55  |           (index(status, v3) = norm) |  ~ (index(status, v2) = elec_2) |  ~
% 155.73/22.55  |           (host(v1) = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v1, alive) |  ~ setIn(v0, alive) |  ? [v4: $i] :  ? [v5: $i] :
% 155.73/22.55  |           (( ~ (v5 = v3) & index(ldr, v3) = v5 & $i(v5)) | (index(pendack, v2)
% 155.73/22.55  |               = v4 & $i(v4) & leq(v4, v3)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.55  |         [v2: $i] :  ! [v3: $i] : ( ~ (index(status, v3) = elec_2) |  ~
% 155.73/22.55  |           (index(status, v2) = elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) =
% 155.73/22.55  |             v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) | leq(v2, v3) |  ? [v4: $i] :  ? [v5: $i] : (index(pendack,
% 155.73/22.55  |               v3) = v5 & index(pendack, v2) = v4 & $i(v5) & $i(v4) &  ~
% 155.73/22.55  |             leq(v4, v5))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 155.73/22.55  |           $i] : ( ~ (index(status, v3) = elec_2) |  ~ (index(status, v2) =
% 155.73/22.55  |             elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~
% 155.73/22.55  |           $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2, v3) | 
% 155.73/22.55  |           ? [v4: $i] : (index(pendack, v3) = v4 & $i(v4) & leq(v4, v2))) &  !
% 155.73/22.55  |         [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 155.73/22.55  |           (index(status, v3) = elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) =
% 155.73/22.55  |             v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) | leq(v2, v3) |  ? [v4: $i] :  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |           (( ~ (v4 = elec_2) & index(status, v2) = v4 & $i(v4)) |
% 155.73/22.55  |             (index(pendack, v3) = v6 & index(pendack, v2) = v5 & $i(v6) &
% 155.73/22.55  |               $i(v5) &  ~ leq(v5, v6)))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 155.73/22.55  |           $i] :  ! [v3: $i] : ( ~ (index(status, v3) = elec_2) |  ~ (host(v1)
% 155.73/22.55  |             = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1,
% 155.73/22.55  |             alive) |  ~ setIn(v0, alive) | leq(v2, v3) |  ? [v4: $i] :  ? [v5:
% 155.73/22.55  |             $i] : (( ~ (v4 = elec_2) & index(status, v2) = v4 & $i(v4)) |
% 155.73/22.55  |             (index(pendack, v3) = v5 & $i(v5) & leq(v5, v2)))) &  ! [v0: $i] :
% 155.73/22.55  |          ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (index(status, v2) =
% 155.73/22.55  |             elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~
% 155.73/22.55  |           $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2, v3) | 
% 155.73/22.55  |           ? [v4: $i] :  ? [v5: $i] :  ? [v6: $i] : (( ~ (v4 = elec_2) &
% 155.73/22.55  |               index(status, v3) = v4 & $i(v4)) | (index(pendack, v3) = v6 &
% 155.73/22.55  |               index(pendack, v2) = v5 & $i(v6) & $i(v5) &  ~ leq(v5, v6)))) & 
% 155.73/22.55  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 155.73/22.55  |           (index(status, v2) = elec_2) |  ~ (host(v1) = v3) |  ~ (host(v0) =
% 155.73/22.55  |             v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) | leq(v2, v3) |  ? [v4: $i] :  ? [v5: $i] : (( ~ (v4 =
% 155.73/22.55  |                 elec_2) & index(status, v3) = v4 & $i(v4)) | (index(pendack,
% 155.73/22.55  |                 v3) = v5 & $i(v5) & leq(v5, v2)))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.55  |         :  ! [v2: $i] :  ! [v3: $i] : ( ~ (index(status, v2) = elec_2) |  ~
% 155.73/22.55  |           (host(v1) = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v1, alive) |  ~ setIn(v0, alive) |  ? [v4: $i] :  ? [v5: $i] :
% 155.73/22.55  |            ? [v6: $i] : (( ~ (v6 = norm) & index(status, v3) = v6 & $i(v6)) |
% 155.73/22.55  |             ( ~ (v5 = v3) & index(ldr, v3) = v5 & $i(v5)) | (index(pendack,
% 155.73/22.55  |                 v2) = v4 & $i(v4) & leq(v4, v3)))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.55  |         :  ! [v2: $i] :  ! [v3: $i] : ( ~ (index(status, v2) = elec_2) |  ~
% 155.73/22.55  |           (host(v1) = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v1, alive) |  ~ setIn(v0, alive) |  ? [v4: $i] :  ? [v5: $i] :
% 155.73/22.55  |           ((index(pendack, v2) = v5 & $i(v5) & leq(v5, v3)) | (index(down, v3)
% 155.73/22.55  |               = v4 & $i(v4) &  ~ setIn(v2, v4)))) &  ! [v0: $i] :  ! [v1: $i]
% 155.73/22.55  |         :  ! [v2: $i] :  ! [v3: $i] : ( ~ (m_Ldr(v1) = v2) |  ~ (host(v0) =
% 155.73/22.55  |             v3) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: $i] :  ? [v5: $i] :
% 155.73/22.55  |           ((host(v1) = v5 & $i(v5) &  ~ leq(v3, v5)) | (queue(v3) = v4 &
% 155.73/22.55  |               $i(v4) &  ~ elem(v2, v4)))) &  ! [v0: $i] :  ! [v1: $i] :  !
% 155.73/22.55  |         [v2: $i] :  ! [v3: $i] : ( ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~
% 155.73/22.55  |           $i(v1) |  ~ $i(v0) |  ~ leq(v2, v3) |  ? [v4: $i] :  ? [v5: $i] :
% 155.73/22.55  |           (m_Ldr(v1) = v4 & queue(v2) = v5 & $i(v5) & $i(v4) &  ~ elem(v4,
% 155.73/22.55  |               v5))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :
% 155.73/22.55  |         ( ~ (host(v1) = v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v1, alive) |  ~ setIn(v0, alive) | leq(v2, v3) |  ? [v4: $i] :
% 155.73/22.55  |            ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] : (( ~ (v5 = elec_2) &
% 155.73/22.55  |               index(status, v3) = v5 & $i(v5)) | ( ~ (v4 = elec_2) &
% 155.73/22.55  |               index(status, v2) = v4 & $i(v4)) | (index(pendack, v3) = v7 &
% 155.73/22.55  |               index(pendack, v2) = v6 & $i(v7) & $i(v6) &  ~ leq(v6, v7)))) & 
% 155.73/22.55  |         ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (host(v1) =
% 155.73/22.55  |             v3) |  ~ (host(v0) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1,
% 155.73/22.55  |             alive) |  ~ setIn(v0, alive) | leq(v2, v3) |  ? [v4: $i] :  ? [v5:
% 155.73/22.55  |             $i] :  ? [v6: $i] : (( ~ (v5 = elec_2) & index(status, v3) = v5 &
% 155.73/22.55  |               $i(v5)) | ( ~ (v4 = elec_2) & index(status, v2) = v4 & $i(v4)) |
% 155.73/22.55  |             (index(pendack, v3) = v6 & $i(v6) & leq(v6, v2)))) &  ! [v0: $i] :
% 155.73/22.55  |          ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (host(v1) = v2) |  ~
% 155.73/22.55  |           (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~
% 155.73/22.55  |           setIn(v0, alive) |  ? [v4: $i] :  ? [v5: $i] :  ? [v6: $i] : (( ~
% 155.73/22.55  |               (v5 = elec_2) & index(status, v2) = v5 & $i(v5)) |
% 155.73/22.55  |             (index(pendack, v2) = v6 & $i(v6) & leq(v6, v3)) | (index(down,
% 155.73/22.55  |                 v3) = v4 & $i(v4) &  ~ setIn(v2, v4)))) &  ! [v0: $i] :  !
% 155.73/22.55  |         [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (host(v1) = v2) |  ~ (host(v0)
% 155.73/22.55  |             = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (m_Ack(v0,
% 155.73/22.55  |               v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ?
% 155.73/22.55  |           [v3: $i] :  ? [v4: $i] :  ? [v5: $i] :  ? [v6: $i] : (( ~ (v4 =
% 155.73/22.55  |                 elec_2) & index(status, v3) = v4 & host(v1) = v3 & $i(v4) &
% 155.73/22.55  |               $i(v3)) | (host(v0) = v5 & queue(v5) = v6 & $i(v6) & $i(v5) &  ~
% 155.73/22.55  |               elem(v2, v6)))) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (host(v0) =
% 155.73/22.55  |             v1) |  ~ $i(v0) |  ~ setIn(v0, alive) |  ? [v2: $i] :  ? [v3: $i]
% 155.73/22.55  |           : ((v3 = v0 & index(elid, v1) = v0) | ( ~ (v2 = elec_1) &  ~ (v2 =
% 155.73/22.55  |                 elec_2) & index(status, v1) = v2 & $i(v2)))) &  ! [v0: any] :
% 155.73/22.55  |         (v0 = all_65_10 |  ~ $i(v0) |  ~ leq(all_65_18, v0) | leq(all_65_13,
% 155.73/22.55  |             v0) | setIn(v0, all_65_6)) & ( ~ (norm = elec_1) | ( ~ (all_65_9 =
% 155.73/22.55  |               all_65_10) & index(ldr, all_65_13) = all_65_9 & $i(all_65_9))) &
% 155.73/22.55  |         ( ~ (wait = elec_1) | ( ~ (all_65_7 = all_65_10) & index(elid,
% 155.73/22.55  |               all_65_13) = all_65_8 & host(all_65_8) = all_65_7 & $i(all_65_7)
% 155.73/22.55  |             & $i(all_65_8)))
% 155.73/22.55  | 
% 155.73/22.55  | ALPHA: (17) implies:
% 155.73/22.55  |   (18)   ~ (all_65_1 = all_65_13)
% 155.73/22.55  |   (19)   ~ leq(all_65_0, all_65_13)
% 155.73/22.55  |   (20)  setIn(all_65_15, alive)
% 155.73/22.55  |   (21)  setIn(all_65_2, alive)
% 155.73/22.55  |   (22)  leq(nbr_proc, all_65_13)
% 155.73/22.55  |   (23)  $i(all_65_17)
% 155.73/22.55  |   (24)  $i(all_65_15)
% 155.73/22.55  |   (25)  $i(all_65_14)
% 155.73/22.55  |   (26)  $i(all_65_13)
% 155.73/22.55  |   (27)  $i(all_65_11)
% 155.73/22.55  |   (28)  $i(all_65_3)
% 155.73/22.55  |   (29)  $i(all_65_2)
% 155.73/22.55  |   (30)  $i(all_65_1)
% 155.73/22.55  |   (31)  queue(all_65_13) = all_65_12
% 155.73/22.55  |   (32)  host(all_65_15) = all_65_13
% 155.73/22.55  |   (33)  host(all_65_14) = all_65_10
% 155.73/22.55  |   (34)  host(all_65_3) = all_65_13
% 155.73/22.55  |   (35)  host(all_65_2) = all_65_1
% 155.73/22.55  |   (36)  s(zero) = all_65_18
% 155.73/22.55  |   (37)  m_Down(all_65_14) = all_65_11
% 155.73/22.55  |   (38)  cons(all_65_11, all_65_17) = all_65_12
% 155.73/22.55  |   (39)  index(status, all_65_1) = elec_2
% 155.73/22.55  |   (40)  index(down, all_65_13) = all_65_6
% 155.73/22.55  |   (41)  index(pendack, all_65_1) = all_65_0
% 155.73/22.55  |   (42)   ! [v0: any] : (v0 = all_65_10 |  ~ $i(v0) |  ~ leq(all_65_18, v0) |
% 155.73/22.55  |           leq(all_65_13, v0) | setIn(v0, all_65_6))
% 155.73/22.55  |   (43)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (host(v1)
% 155.73/22.55  |             = v2) |  ~ (host(v0) = v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1,
% 155.73/22.55  |             alive) |  ~ setIn(v0, alive) |  ? [v4: $i] :  ? [v5: $i] :  ? [v6:
% 155.73/22.55  |             $i] : (( ~ (v5 = elec_2) & index(status, v2) = v5 & $i(v5)) |
% 155.73/22.55  |             (index(pendack, v2) = v6 & $i(v6) & leq(v6, v3)) | (index(down,
% 155.73/22.55  |                 v3) = v4 & $i(v4) &  ~ setIn(v2, v4))))
% 155.73/22.55  |   (44)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 155.73/22.55  |           (index(status, v2) = elec_2) |  ~ (host(v1) = v2) |  ~ (host(v0) =
% 155.73/22.55  |             v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) |  ? [v4: $i] :  ? [v5: $i] : ((index(pendack, v2) = v5 &
% 155.73/22.55  |               $i(v5) & leq(v5, v3)) | (index(down, v3) = v4 & $i(v4) &  ~
% 155.73/22.55  |               setIn(v2, v4))))
% 155.73/22.55  |   (45)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :
% 155.73/22.55  |         ( ~ (host(v2) = v4) |  ~ (host(v1) = v4) |  ~ (host(v0) = v3) |  ~
% 155.73/22.55  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) |  ? [v5: $i] :  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :
% 155.73/22.55  |           (( ~ (v7 = elec_2) & index(status, v4) = v7 & $i(v7)) |
% 155.73/22.55  |             (index(pendack, v4) = v8 & $i(v8) & leq(v8, v3)) | (m_Down(v1) =
% 155.73/22.55  |               v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5, v6))))
% 155.73/22.55  |   (46)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :
% 155.73/22.55  |         ( ~ (index(status, v4) = elec_2) |  ~ (host(v2) = v4) |  ~ (host(v1) =
% 155.73/22.55  |             v4) |  ~ (host(v0) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~
% 155.73/22.55  |           setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v5: $i] :  ? [v6: $i] :
% 155.73/22.55  |            ? [v7: $i] : ((index(pendack, v4) = v7 & $i(v7) & leq(v7, v3)) |
% 155.73/22.55  |             (m_Down(v1) = v5 & queue(v3) = v6 & $i(v6) & $i(v5) &  ~ elem(v5,
% 155.73/22.55  |                 v6))))
% 155.73/22.55  |   (47)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] :
% 155.73/22.55  |         ( ~ (index(pendack, v2) = v4) |  ~ (host(v1) = v2) |  ~ (host(v0) =
% 155.73/22.55  |             v3) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v1, alive) |  ~ setIn(v0,
% 155.73/22.55  |             alive) | leq(v4, v3) |  ? [v5: $i] :  ? [v6: $i] : (( ~ (v6 =
% 155.73/22.55  |                 elec_2) & index(status, v2) = v6 & $i(v6)) | (index(down, v3)
% 155.73/22.55  |               = v5 & $i(v5) &  ~ setIn(v2, v5))))
% 155.73/22.56  |   (48)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.56  |         ! [v5: $i] : ( ~ (m_Down(v1) = v3) |  ~ (host(v2) = v5) |  ~ (host(v0)
% 155.73/22.56  |             = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) | 
% 155.73/22.56  |           ~ setIn(v0, alive) |  ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] :  ?
% 155.73/22.56  |           [v9: $i] : (( ~ (v8 = elec_2) & index(status, v5) = v8 & $i(v8)) | (
% 155.73/22.56  |               ~ (v7 = v5) & host(v1) = v7 & $i(v7)) | (index(pendack, v5) = v9
% 155.73/22.56  |               & $i(v9) & leq(v9, v4)) | (queue(v4) = v6 & $i(v6) &  ~ elem(v3,
% 155.73/22.56  |                 v6))))
% 155.73/22.56  |   (49)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.56  |         ! [v5: $i] : ( ~ (index(status, v5) = elec_2) |  ~ (m_Down(v1) = v3) |
% 155.73/22.56  |            ~ (host(v2) = v5) |  ~ (host(v0) = v4) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.56  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) |  ? [v6: $i] : 
% 155.73/22.56  |           ? [v7: $i] :  ? [v8: $i] : (( ~ (v7 = v5) & host(v1) = v7 & $i(v7))
% 155.73/22.56  |             | (index(pendack, v5) = v8 & $i(v8) & leq(v8, v4)) | (queue(v4) =
% 155.73/22.56  |               v6 & $i(v6) &  ~ elem(v3, v6))))
% 155.73/22.56  |   (50)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 155.73/22.56  |         ! [v5: $i] : ( ~ (index(pendack, v4) = v5) |  ~ (host(v2) = v4) |  ~
% 155.73/22.56  |           (host(v1) = v4) |  ~ (host(v0) = v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 155.73/22.56  |           $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0, alive) | leq(v5, v3) | 
% 155.73/22.56  |           ? [v6: $i] :  ? [v7: $i] :  ? [v8: $i] : (( ~ (v8 = elec_2) &
% 155.73/22.56  |               index(status, v4) = v8 & $i(v8)) | (m_Down(v1) = v6 & queue(v3)
% 155.73/22.56  |               = v7 & $i(v7) & $i(v6) &  ~ elem(v6, v7))))
% 156.00/22.56  |   (51)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : 
% 156.00/22.56  |         ! [v5: $i] :  ! [v6: $i] : ( ~ (index(pendack, v5) = v6) |  ~
% 156.00/22.56  |           (m_Down(v1) = v3) |  ~ (host(v2) = v5) |  ~ (host(v0) = v4) |  ~
% 156.00/22.56  |           $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ setIn(v2, alive) |  ~ setIn(v0,
% 156.00/22.56  |             alive) | leq(v6, v4) |  ? [v7: $i] :  ? [v8: $i] :  ? [v9: $i] :
% 156.00/22.56  |           (( ~ (v9 = elec_2) & index(status, v5) = v9 & $i(v9)) | ( ~ (v8 =
% 156.00/22.56  |                 v5) & host(v1) = v8 & $i(v8)) | (queue(v4) = v7 & $i(v7) &  ~
% 156.00/22.56  |               elem(v3, v7))))
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (10) with all_62_0, all_65_18, zero, simplifying
% 156.00/22.56  |              with (15), (36) gives:
% 156.00/22.56  |   (52)  all_65_18 = all_62_0
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (10) with all_59_0, all_65_18, zero, simplifying
% 156.00/22.56  |              with (13), (36) gives:
% 156.00/22.56  |   (53)  all_65_18 = all_59_0
% 156.00/22.56  | 
% 156.00/22.56  | COMBINE_EQS: (52), (53) imply:
% 156.00/22.56  |   (54)  all_62_0 = all_59_0
% 156.00/22.56  | 
% 156.00/22.56  | SIMP: (54) implies:
% 156.00/22.56  |   (55)  all_62_0 = all_59_0
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (3) with all_65_3, all_65_13, simplifying with
% 156.00/22.56  |              (28), (34) gives:
% 156.00/22.56  |   (56)  leq(all_65_13, nbr_proc)
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (45) with all_65_15, all_65_2, all_65_2, all_65_13,
% 156.00/22.56  |              all_65_1, simplifying with (20), (21), (24), (29), (32), (35)
% 156.00/22.56  |              gives:
% 156.00/22.56  |   (57)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (( ~ (v2 =
% 156.00/22.56  |               elec_2) & index(status, all_65_1) = v2 & $i(v2)) |
% 156.00/22.56  |           (index(pendack, all_65_1) = v3 & $i(v3) & leq(v3, all_65_13)) |
% 156.00/22.56  |           (m_Down(all_65_2) = v0 & queue(all_65_13) = v1 & $i(v1) & $i(v0) & 
% 156.00/22.56  |             ~ elem(v0, v1)))
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (43) with all_65_15, all_65_2, all_65_1, all_65_13,
% 156.00/22.56  |              simplifying with (20), (21), (24), (29), (32), (35) gives:
% 156.00/22.56  |   (58)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (( ~ (v1 = elec_2) &
% 156.00/22.56  |             index(status, all_65_1) = v1 & $i(v1)) | (index(pendack, all_65_1)
% 156.00/22.56  |             = v2 & $i(v2) & leq(v2, all_65_13)) | (index(down, all_65_13) = v0
% 156.00/22.56  |             & $i(v0) &  ~ setIn(all_65_1, v0)))
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (3) with all_65_2, all_65_1, simplifying with (29),
% 156.00/22.56  |              (35) gives:
% 156.00/22.56  |   (59)  leq(all_65_1, nbr_proc)
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (16) with all_65_2, all_65_1, simplifying with
% 156.00/22.56  |              (29), (35) gives:
% 156.00/22.56  |   (60)  leq(all_62_0, all_65_1)
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (48) with all_65_15, all_65_14, all_65_2,
% 156.00/22.56  |              all_65_11, all_65_13, all_65_1, simplifying with (20), (21),
% 156.00/22.56  |              (24), (25), (29), (32), (35), (37) gives:
% 156.00/22.56  |   (61)   ? [v0: $i] :  ? [v1: any] :  ? [v2: $i] :  ? [v3: $i] : (( ~ (v2 =
% 156.00/22.56  |               elec_2) & index(status, all_65_1) = v2 & $i(v2)) | ( ~ (v1 =
% 156.00/22.56  |               all_65_1) & host(all_65_14) = v1 & $i(v1)) | (index(pendack,
% 156.00/22.56  |               all_65_1) = v3 & $i(v3) & leq(v3, all_65_13)) |
% 156.00/22.56  |           (queue(all_65_13) = v0 & $i(v0) &  ~ elem(all_65_11, v0)))
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (4) with all_65_11, all_65_17, all_65_12,
% 156.00/22.56  |              simplifying with (23), (27), (38) gives:
% 156.00/22.56  |   (62)  elem(all_65_11, all_65_12)
% 156.00/22.56  | 
% 156.00/22.56  | GROUND_INST: instantiating (49) with all_65_15, all_65_14, all_65_2,
% 156.00/22.56  |              all_65_11, all_65_13, all_65_1, simplifying with (20), (21),
% 156.00/22.56  |              (24), (25), (29), (32), (35), (37), (39) gives:
% 156.00/22.56  |   (63)   ? [v0: $i] :  ? [v1: any] :  ? [v2: $i] : (( ~ (v1 = all_65_1) &
% 156.00/22.56  |             host(all_65_14) = v1 & $i(v1)) | (index(pendack, all_65_1) = v2 &
% 156.00/22.56  |             $i(v2) & leq(v2, all_65_13)) | (queue(all_65_13) = v0 & $i(v0) & 
% 156.00/22.56  |             ~ elem(all_65_11, v0)))
% 156.00/22.56  | 
% 156.00/22.57  | GROUND_INST: instantiating (46) with all_65_15, all_65_2, all_65_2, all_65_13,
% 156.00/22.57  |              all_65_1, simplifying with (20), (21), (24), (29), (32), (35),
% 156.00/22.57  |              (39) gives:
% 156.00/22.57  |   (64)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : ((index(pendack, all_65_1) =
% 156.00/22.57  |             v2 & $i(v2) & leq(v2, all_65_13)) | (m_Down(all_65_2) = v0 &
% 156.00/22.57  |             queue(all_65_13) = v1 & $i(v1) & $i(v0) &  ~ elem(v0, v1)))
% 156.00/22.57  | 
% 156.00/22.57  | GROUND_INST: instantiating (44) with all_65_15, all_65_2, all_65_1, all_65_13,
% 156.00/22.57  |              simplifying with (20), (21), (24), (29), (32), (35), (39) gives:
% 156.00/22.57  |   (65)   ? [v0: $i] :  ? [v1: $i] : ((index(pendack, all_65_1) = v1 & $i(v1) &
% 156.00/22.57  |             leq(v1, all_65_13)) | (index(down, all_65_13) = v0 & $i(v0) &  ~
% 156.00/22.57  |             setIn(all_65_1, v0)))
% 156.00/22.57  | 
% 156.00/22.57  | GROUND_INST: instantiating (51) with all_65_15, all_65_14, all_65_2,
% 156.00/22.57  |              all_65_11, all_65_13, all_65_1, all_65_0, simplifying with (19),
% 156.00/22.57  |              (20), (21), (24), (25), (29), (32), (35), (37), (41) gives:
% 156.00/22.57  |   (66)   ? [v0: $i] :  ? [v1: any] :  ? [v2: $i] : (( ~ (v2 = elec_2) &
% 156.00/22.57  |             index(status, all_65_1) = v2 & $i(v2)) | ( ~ (v1 = all_65_1) &
% 156.00/22.57  |             host(all_65_14) = v1 & $i(v1)) | (queue(all_65_13) = v0 & $i(v0) &
% 156.00/22.57  |              ~ elem(all_65_11, v0)))
% 156.00/22.57  | 
% 156.00/22.57  | GROUND_INST: instantiating (50) with all_65_15, all_65_2, all_65_2, all_65_13,
% 156.00/22.57  |              all_65_1, all_65_0, simplifying with (19), (20), (21), (24),
% 156.00/22.57  |              (29), (32), (35), (41) gives:
% 156.00/22.57  |   (67)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (( ~ (v2 = elec_2) &
% 156.00/22.57  |             index(status, all_65_1) = v2 & $i(v2)) | (m_Down(all_65_2) = v0 &
% 156.00/22.57  |             queue(all_65_13) = v1 & $i(v1) & $i(v0) &  ~ elem(v0, v1)))
% 156.00/22.57  | 
% 156.00/22.57  | GROUND_INST: instantiating (47) with all_65_15, all_65_2, all_65_1, all_65_13,
% 156.00/22.57  |              all_65_0, simplifying with (19), (20), (21), (24), (29), (32),
% 156.00/22.57  |              (35), (41) gives:
% 156.00/22.57  |   (68)   ? [v0: $i] :  ? [v1: $i] : (( ~ (v1 = elec_2) & index(status,
% 156.00/22.57  |               all_65_1) = v1 & $i(v1)) | (index(down, all_65_13) = v0 & $i(v0)
% 156.00/22.57  |             &  ~ setIn(all_65_1, v0)))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (68) with fresh symbols all_89_0, all_89_1 gives:
% 156.00/22.57  |   (69)  ( ~ (all_89_0 = elec_2) & index(status, all_65_1) = all_89_0 &
% 156.00/22.57  |           $i(all_89_0)) | (index(down, all_65_13) = all_89_1 & $i(all_89_1) & 
% 156.00/22.57  |           ~ setIn(all_65_1, all_89_1))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (65) with fresh symbols all_92_0, all_92_1 gives:
% 156.00/22.57  |   (70)  (index(pendack, all_65_1) = all_92_0 & $i(all_92_0) & leq(all_92_0,
% 156.00/22.57  |             all_65_13)) | (index(down, all_65_13) = all_92_1 & $i(all_92_1) & 
% 156.00/22.57  |           ~ setIn(all_65_1, all_92_1))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (67) with fresh symbols all_98_0, all_98_1, all_98_2
% 156.00/22.57  |        gives:
% 156.00/22.57  |   (71)  ( ~ (all_98_0 = elec_2) & index(status, all_65_1) = all_98_0 &
% 156.00/22.57  |           $i(all_98_0)) | (m_Down(all_65_2) = all_98_2 & queue(all_65_13) =
% 156.00/22.57  |           all_98_1 & $i(all_98_1) & $i(all_98_2) &  ~ elem(all_98_2,
% 156.00/22.57  |             all_98_1))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (64) with fresh symbols all_102_0, all_102_1, all_102_2
% 156.00/22.57  |        gives:
% 156.00/22.57  |   (72)  (index(pendack, all_65_1) = all_102_0 & $i(all_102_0) & leq(all_102_0,
% 156.00/22.57  |             all_65_13)) | (m_Down(all_65_2) = all_102_2 & queue(all_65_13) =
% 156.00/22.57  |           all_102_1 & $i(all_102_1) & $i(all_102_2) &  ~ elem(all_102_2,
% 156.00/22.57  |             all_102_1))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (66) with fresh symbols all_110_0, all_110_1, all_110_2
% 156.00/22.57  |        gives:
% 156.00/22.57  |   (73)  ( ~ (all_110_0 = elec_2) & index(status, all_65_1) = all_110_0 &
% 156.00/22.57  |           $i(all_110_0)) | ( ~ (all_110_1 = all_65_1) & host(all_65_14) =
% 156.00/22.57  |           all_110_1 & $i(all_110_1)) | (queue(all_65_13) = all_110_2 &
% 156.00/22.57  |           $i(all_110_2) &  ~ elem(all_65_11, all_110_2))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (58) with fresh symbols all_116_0, all_116_1, all_116_2
% 156.00/22.57  |        gives:
% 156.00/22.57  |   (74)  ( ~ (all_116_1 = elec_2) & index(status, all_65_1) = all_116_1 &
% 156.00/22.57  |           $i(all_116_1)) | (index(pendack, all_65_1) = all_116_0 &
% 156.00/22.57  |           $i(all_116_0) & leq(all_116_0, all_65_13)) | (index(down, all_65_13)
% 156.00/22.57  |           = all_116_2 & $i(all_116_2) &  ~ setIn(all_65_1, all_116_2))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (63) with fresh symbols all_117_0, all_117_1, all_117_2
% 156.00/22.57  |        gives:
% 156.00/22.57  |   (75)  ( ~ (all_117_1 = all_65_1) & host(all_65_14) = all_117_1 &
% 156.00/22.57  |           $i(all_117_1)) | (index(pendack, all_65_1) = all_117_0 &
% 156.00/22.57  |           $i(all_117_0) & leq(all_117_0, all_65_13)) | (queue(all_65_13) =
% 156.00/22.57  |           all_117_2 & $i(all_117_2) &  ~ elem(all_65_11, all_117_2))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (57) with fresh symbols all_139_0, all_139_1, all_139_2,
% 156.00/22.57  |        all_139_3 gives:
% 156.00/22.57  |   (76)  ( ~ (all_139_1 = elec_2) & index(status, all_65_1) = all_139_1 &
% 156.00/22.57  |           $i(all_139_1)) | (index(pendack, all_65_1) = all_139_0 &
% 156.00/22.57  |           $i(all_139_0) & leq(all_139_0, all_65_13)) | (m_Down(all_65_2) =
% 156.00/22.57  |           all_139_3 & queue(all_65_13) = all_139_2 & $i(all_139_2) &
% 156.00/22.57  |           $i(all_139_3) &  ~ elem(all_139_3, all_139_2))
% 156.00/22.57  | 
% 156.00/22.57  | DELTA: instantiating (61) with fresh symbols all_144_0, all_144_1, all_144_2,
% 156.00/22.57  |        all_144_3 gives:
% 156.00/22.57  |   (77)  ( ~ (all_144_1 = elec_2) & index(status, all_65_1) = all_144_1 &
% 156.00/22.57  |           $i(all_144_1)) | ( ~ (all_144_2 = all_65_1) & host(all_65_14) =
% 156.00/22.57  |           all_144_2 & $i(all_144_2)) | (index(pendack, all_65_1) = all_144_0 &
% 156.00/22.57  |           $i(all_144_0) & leq(all_144_0, all_65_13)) | (queue(all_65_13) =
% 156.00/22.57  |           all_144_3 & $i(all_144_3) &  ~ elem(all_65_11, all_144_3))
% 156.00/22.57  | 
% 156.00/22.57  | REDUCE: (55), (60) imply:
% 156.00/22.57  |   (78)  leq(all_59_0, all_65_1)
% 156.00/22.57  | 
% 156.00/22.57  | BETA: splitting (72) gives:
% 156.00/22.57  | 
% 156.00/22.57  | Case 1:
% 156.00/22.57  | | 
% 156.00/22.57  | |   (79)  index(pendack, all_65_1) = all_102_0 & $i(all_102_0) &
% 156.00/22.57  | |         leq(all_102_0, all_65_13)
% 156.00/22.57  | | 
% 156.00/22.57  | | ALPHA: (79) implies:
% 156.00/22.57  | |   (80)  leq(all_102_0, all_65_13)
% 156.00/22.57  | |   (81)  index(pendack, all_65_1) = all_102_0
% 156.00/22.57  | | 
% 156.00/22.57  | | PRED_UNIFY: (19), (80) imply:
% 156.00/22.57  | |   (82)   ~ (all_102_0 = all_65_0)
% 156.00/22.57  | | 
% 156.00/22.57  | | GROUND_INST: instantiating (11) with all_65_0, all_102_0, all_65_1, pendack,
% 156.00/22.57  | |              simplifying with (41), (81) gives:
% 156.00/22.57  | |   (83)  all_102_0 = all_65_0
% 156.00/22.57  | | 
% 156.00/22.57  | | REDUCE: (82), (83) imply:
% 156.00/22.57  | |   (84)  $false
% 156.00/22.58  | | 
% 156.00/22.58  | | CLOSE: (84) is inconsistent.
% 156.00/22.58  | | 
% 156.00/22.58  | Case 2:
% 156.00/22.58  | | 
% 156.00/22.58  | |   (85)  m_Down(all_65_2) = all_102_2 & queue(all_65_13) = all_102_1 &
% 156.00/22.58  | |         $i(all_102_1) & $i(all_102_2) &  ~ elem(all_102_2, all_102_1)
% 156.00/22.58  | | 
% 156.00/22.58  | | ALPHA: (85) implies:
% 156.00/22.58  | |   (86)  queue(all_65_13) = all_102_1
% 156.00/22.58  | | 
% 156.00/22.58  | | BETA: splitting (74) gives:
% 156.00/22.58  | | 
% 156.00/22.58  | | Case 1:
% 156.00/22.58  | | | 
% 156.08/22.58  | | |   (87)   ~ (all_116_1 = elec_2) & index(status, all_65_1) = all_116_1 &
% 156.08/22.58  | | |         $i(all_116_1)
% 156.08/22.58  | | | 
% 156.08/22.58  | | | ALPHA: (87) implies:
% 156.08/22.58  | | |   (88)   ~ (all_116_1 = elec_2)
% 156.08/22.58  | | |   (89)  index(status, all_65_1) = all_116_1
% 156.08/22.58  | | | 
% 156.08/22.58  | | | GROUND_INST: instantiating (11) with elec_2, all_116_1, all_65_1, status,
% 156.08/22.58  | | |              simplifying with (39), (89) gives:
% 156.08/22.58  | | |   (90)  all_116_1 = elec_2
% 156.08/22.58  | | | 
% 156.08/22.58  | | | REDUCE: (88), (90) imply:
% 156.08/22.58  | | |   (91)  $false
% 156.08/22.58  | | | 
% 156.08/22.58  | | | CLOSE: (91) is inconsistent.
% 156.08/22.58  | | | 
% 156.08/22.58  | | Case 2:
% 156.08/22.58  | | | 
% 156.08/22.58  | | |   (92)  (index(pendack, all_65_1) = all_116_0 & $i(all_116_0) &
% 156.08/22.58  | | |           leq(all_116_0, all_65_13)) | (index(down, all_65_13) = all_116_2
% 156.08/22.58  | | |           & $i(all_116_2) &  ~ setIn(all_65_1, all_116_2))
% 156.08/22.58  | | | 
% 156.08/22.58  | | | BETA: splitting (92) gives:
% 156.08/22.58  | | | 
% 156.08/22.58  | | | Case 1:
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | |   (93)  index(pendack, all_65_1) = all_116_0 & $i(all_116_0) &
% 156.08/22.58  | | | |         leq(all_116_0, all_65_13)
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | ALPHA: (93) implies:
% 156.08/22.58  | | | |   (94)  leq(all_116_0, all_65_13)
% 156.08/22.58  | | | |   (95)  index(pendack, all_65_1) = all_116_0
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | PRED_UNIFY: (19), (94) imply:
% 156.08/22.58  | | | |   (96)   ~ (all_116_0 = all_65_0)
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | GROUND_INST: instantiating (11) with all_65_0, all_116_0, all_65_1,
% 156.08/22.58  | | | |              pendack, simplifying with (41), (95) gives:
% 156.08/22.58  | | | |   (97)  all_116_0 = all_65_0
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | REDUCE: (96), (97) imply:
% 156.08/22.58  | | | |   (98)  $false
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | CLOSE: (98) is inconsistent.
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | Case 2:
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | |   (99)  index(down, all_65_13) = all_116_2 & $i(all_116_2) &  ~
% 156.08/22.58  | | | |         setIn(all_65_1, all_116_2)
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | ALPHA: (99) implies:
% 156.08/22.58  | | | |   (100)  index(down, all_65_13) = all_116_2
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | BETA: splitting (69) gives:
% 156.08/22.58  | | | | 
% 156.08/22.58  | | | | Case 1:
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | |   (101)   ~ (all_89_0 = elec_2) & index(status, all_65_1) = all_89_0 &
% 156.08/22.58  | | | | |          $i(all_89_0)
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | ALPHA: (101) implies:
% 156.08/22.58  | | | | |   (102)   ~ (all_89_0 = elec_2)
% 156.08/22.58  | | | | |   (103)  index(status, all_65_1) = all_89_0
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | GROUND_INST: instantiating (11) with elec_2, all_89_0, all_65_1,
% 156.08/22.58  | | | | |              status, simplifying with (39), (103) gives:
% 156.08/22.58  | | | | |   (104)  all_89_0 = elec_2
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | REDUCE: (102), (104) imply:
% 156.08/22.58  | | | | |   (105)  $false
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | CLOSE: (105) is inconsistent.
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | Case 2:
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | |   (106)  index(down, all_65_13) = all_89_1 & $i(all_89_1) &  ~
% 156.08/22.58  | | | | |          setIn(all_65_1, all_89_1)
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | ALPHA: (106) implies:
% 156.08/22.58  | | | | |   (107)   ~ setIn(all_65_1, all_89_1)
% 156.08/22.58  | | | | |   (108)  index(down, all_65_13) = all_89_1
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | BETA: splitting (71) gives:
% 156.08/22.58  | | | | | 
% 156.08/22.58  | | | | | Case 1:
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | |   (109)   ~ (all_98_0 = elec_2) & index(status, all_65_1) = all_98_0
% 156.08/22.58  | | | | | |          & $i(all_98_0)
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | ALPHA: (109) implies:
% 156.08/22.58  | | | | | |   (110)   ~ (all_98_0 = elec_2)
% 156.08/22.58  | | | | | |   (111)  index(status, all_65_1) = all_98_0
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | GROUND_INST: instantiating (11) with elec_2, all_98_0, all_65_1,
% 156.08/22.58  | | | | | |              status, simplifying with (39), (111) gives:
% 156.08/22.58  | | | | | |   (112)  all_98_0 = elec_2
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | REDUCE: (110), (112) imply:
% 156.08/22.58  | | | | | |   (113)  $false
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | CLOSE: (113) is inconsistent.
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | Case 2:
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | |   (114)  m_Down(all_65_2) = all_98_2 & queue(all_65_13) = all_98_1 &
% 156.08/22.58  | | | | | |          $i(all_98_1) & $i(all_98_2) &  ~ elem(all_98_2, all_98_1)
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | ALPHA: (114) implies:
% 156.08/22.58  | | | | | |   (115)  queue(all_65_13) = all_98_1
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | BETA: splitting (70) gives:
% 156.08/22.58  | | | | | | 
% 156.08/22.58  | | | | | | Case 1:
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | |   (116)  index(pendack, all_65_1) = all_92_0 & $i(all_92_0) &
% 156.08/22.58  | | | | | | |          leq(all_92_0, all_65_13)
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | ALPHA: (116) implies:
% 156.08/22.58  | | | | | | |   (117)  leq(all_92_0, all_65_13)
% 156.08/22.58  | | | | | | |   (118)  index(pendack, all_65_1) = all_92_0
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | PRED_UNIFY: (19), (117) imply:
% 156.08/22.58  | | | | | | |   (119)   ~ (all_92_0 = all_65_0)
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | GROUND_INST: instantiating (11) with all_65_0, all_92_0, all_65_1,
% 156.08/22.58  | | | | | | |              pendack, simplifying with (41), (118) gives:
% 156.08/22.58  | | | | | | |   (120)  all_92_0 = all_65_0
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | REDUCE: (119), (120) imply:
% 156.08/22.58  | | | | | | |   (121)  $false
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | CLOSE: (121) is inconsistent.
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | Case 2:
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | |   (122)  index(down, all_65_13) = all_92_1 & $i(all_92_1) &  ~
% 156.08/22.58  | | | | | | |          setIn(all_65_1, all_92_1)
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | ALPHA: (122) implies:
% 156.08/22.58  | | | | | | |   (123)  index(down, all_65_13) = all_92_1
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | BETA: splitting (76) gives:
% 156.08/22.58  | | | | | | | 
% 156.08/22.58  | | | | | | | Case 1:
% 156.08/22.58  | | | | | | | | 
% 156.08/22.59  | | | | | | | |   (124)   ~ (all_139_1 = elec_2) & index(status, all_65_1) =
% 156.08/22.59  | | | | | | | |          all_139_1 & $i(all_139_1)
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | ALPHA: (124) implies:
% 156.08/22.59  | | | | | | | |   (125)   ~ (all_139_1 = elec_2)
% 156.08/22.59  | | | | | | | |   (126)  index(status, all_65_1) = all_139_1
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | GROUND_INST: instantiating (11) with elec_2, all_139_1,
% 156.08/22.59  | | | | | | | |              all_65_1, status, simplifying with (39), (126)
% 156.08/22.59  | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | |   (127)  all_139_1 = elec_2
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | REDUCE: (125), (127) imply:
% 156.08/22.59  | | | | | | | |   (128)  $false
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | CLOSE: (128) is inconsistent.
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | Case 2:
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | |   (129)  (index(pendack, all_65_1) = all_139_0 & $i(all_139_0) &
% 156.08/22.59  | | | | | | | |            leq(all_139_0, all_65_13)) | (m_Down(all_65_2) =
% 156.08/22.59  | | | | | | | |            all_139_3 & queue(all_65_13) = all_139_2 &
% 156.08/22.59  | | | | | | | |            $i(all_139_2) & $i(all_139_3) &  ~ elem(all_139_3,
% 156.08/22.59  | | | | | | | |              all_139_2))
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | BETA: splitting (129) gives:
% 156.08/22.59  | | | | | | | | 
% 156.08/22.59  | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | |   (130)  index(pendack, all_65_1) = all_139_0 & $i(all_139_0)
% 156.08/22.59  | | | | | | | | |          & leq(all_139_0, all_65_13)
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | ALPHA: (130) implies:
% 156.08/22.59  | | | | | | | | |   (131)  leq(all_139_0, all_65_13)
% 156.08/22.59  | | | | | | | | |   (132)  index(pendack, all_65_1) = all_139_0
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | PRED_UNIFY: (19), (131) imply:
% 156.08/22.59  | | | | | | | | |   (133)   ~ (all_139_0 = all_65_0)
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (11) with all_65_0, all_139_0,
% 156.08/22.59  | | | | | | | | |              all_65_1, pendack, simplifying with (41), (132)
% 156.08/22.59  | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | |   (134)  all_139_0 = all_65_0
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | REDUCE: (133), (134) imply:
% 156.08/22.59  | | | | | | | | |   (135)  $false
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | CLOSE: (135) is inconsistent.
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | Case 2:
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | |   (136)  m_Down(all_65_2) = all_139_3 & queue(all_65_13) =
% 156.08/22.59  | | | | | | | | |          all_139_2 & $i(all_139_2) & $i(all_139_3) &  ~
% 156.08/22.59  | | | | | | | | |          elem(all_139_3, all_139_2)
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | ALPHA: (136) implies:
% 156.08/22.59  | | | | | | | | |   (137)  queue(all_65_13) = all_139_2
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (8) with all_65_12, all_102_1,
% 156.08/22.59  | | | | | | | | |              all_65_13, simplifying with (31), (86) gives:
% 156.08/22.59  | | | | | | | | |   (138)  all_102_1 = all_65_12
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (8) with all_102_1, all_139_2,
% 156.08/22.59  | | | | | | | | |              all_65_13, simplifying with (86), (137) gives:
% 156.08/22.59  | | | | | | | | |   (139)  all_139_2 = all_102_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (8) with all_98_1, all_139_2,
% 156.08/22.59  | | | | | | | | |              all_65_13, simplifying with (115), (137) gives:
% 156.08/22.59  | | | | | | | | |   (140)  all_139_2 = all_98_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (11) with all_65_6, all_116_2,
% 156.08/22.59  | | | | | | | | |              all_65_13, down, simplifying with (40), (100)
% 156.08/22.59  | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | |   (141)  all_116_2 = all_65_6
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (11) with all_92_1, all_116_2,
% 156.08/22.59  | | | | | | | | |              all_65_13, down, simplifying with (100), (123)
% 156.08/22.59  | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | |   (142)  all_116_2 = all_92_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | GROUND_INST: instantiating (11) with all_89_1, all_116_2,
% 156.08/22.59  | | | | | | | | |              all_65_13, down, simplifying with (100), (108)
% 156.08/22.59  | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | |   (143)  all_116_2 = all_89_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | COMBINE_EQS: (139), (140) imply:
% 156.08/22.59  | | | | | | | | |   (144)  all_102_1 = all_98_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | SIMP: (144) implies:
% 156.08/22.59  | | | | | | | | |   (145)  all_102_1 = all_98_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | COMBINE_EQS: (141), (142) imply:
% 156.08/22.59  | | | | | | | | |   (146)  all_92_1 = all_65_6
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | COMBINE_EQS: (142), (143) imply:
% 156.08/22.59  | | | | | | | | |   (147)  all_92_1 = all_89_1
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | COMBINE_EQS: (138), (145) imply:
% 156.08/22.59  | | | | | | | | |   (148)  all_98_1 = all_65_12
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | SIMP: (148) implies:
% 156.08/22.59  | | | | | | | | |   (149)  all_98_1 = all_65_12
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | COMBINE_EQS: (146), (147) imply:
% 156.08/22.59  | | | | | | | | |   (150)  all_89_1 = all_65_6
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | SIMP: (150) implies:
% 156.08/22.59  | | | | | | | | |   (151)  all_89_1 = all_65_6
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | REDUCE: (107), (151) imply:
% 156.08/22.59  | | | | | | | | |   (152)   ~ setIn(all_65_1, all_65_6)
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | BETA: splitting (75) gives:
% 156.08/22.59  | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | |   (153)   ~ (all_117_1 = all_65_1) & host(all_65_14) =
% 156.08/22.59  | | | | | | | | | |          all_117_1 & $i(all_117_1)
% 156.08/22.59  | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | ALPHA: (153) implies:
% 156.08/22.59  | | | | | | | | | |   (154)  host(all_65_14) = all_117_1
% 156.08/22.59  | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | BETA: splitting (77) gives:
% 156.08/22.59  | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | |   (155)  ( ~ (all_144_1 = elec_2) & index(status, all_65_1)
% 156.08/22.59  | | | | | | | | | | |            = all_144_1 & $i(all_144_1)) | ( ~ (all_144_2 =
% 156.08/22.59  | | | | | | | | | | |              all_65_1) & host(all_65_14) = all_144_2 &
% 156.08/22.59  | | | | | | | | | | |            $i(all_144_2))
% 156.08/22.59  | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | BETA: splitting (155) gives:
% 156.08/22.59  | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | |   (156)   ~ (all_144_1 = elec_2) & index(status, all_65_1)
% 156.08/22.59  | | | | | | | | | | | |          = all_144_1 & $i(all_144_1)
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | ALPHA: (156) implies:
% 156.08/22.59  | | | | | | | | | | | |   (157)   ~ (all_144_1 = elec_2)
% 156.08/22.59  | | | | | | | | | | | |   (158)  index(status, all_65_1) = all_144_1
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | GROUND_INST: instantiating (11) with elec_2, all_144_1,
% 156.08/22.59  | | | | | | | | | | | |              all_65_1, status, simplifying with (39), (158)
% 156.08/22.59  | | | | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | | | | |   (159)  all_144_1 = elec_2
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | REDUCE: (157), (159) imply:
% 156.08/22.59  | | | | | | | | | | | |   (160)  $false
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | CLOSE: (160) is inconsistent.
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | Case 2:
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | |   (161)   ~ (all_144_2 = all_65_1) & host(all_65_14) =
% 156.08/22.59  | | | | | | | | | | | |          all_144_2 & $i(all_144_2)
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | ALPHA: (161) implies:
% 156.08/22.59  | | | | | | | | | | | |   (162)  host(all_65_14) = all_144_2
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | BETA: splitting (73) gives:
% 156.08/22.59  | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | |   (163)   ~ (all_110_0 = elec_2) & index(status, all_65_1)
% 156.08/22.59  | | | | | | | | | | | | |          = all_110_0 & $i(all_110_0)
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | ALPHA: (163) implies:
% 156.08/22.59  | | | | | | | | | | | | |   (164)   ~ (all_110_0 = elec_2)
% 156.08/22.59  | | | | | | | | | | | | |   (165)  index(status, all_65_1) = all_110_0
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | GROUND_INST: instantiating (11) with elec_2, all_110_0,
% 156.08/22.59  | | | | | | | | | | | | |              all_65_1, status, simplifying with (39), (165)
% 156.08/22.59  | | | | | | | | | | | | |              gives:
% 156.08/22.59  | | | | | | | | | | | | |   (166)  all_110_0 = elec_2
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | REDUCE: (164), (166) imply:
% 156.08/22.59  | | | | | | | | | | | | |   (167)  $false
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | CLOSE: (167) is inconsistent.
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | Case 2:
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | |   (168)  ( ~ (all_110_1 = all_65_1) & host(all_65_14) =
% 156.08/22.59  | | | | | | | | | | | | |            all_110_1 & $i(all_110_1)) | (queue(all_65_13) =
% 156.08/22.59  | | | | | | | | | | | | |            all_110_2 & $i(all_110_2) &  ~ elem(all_65_11,
% 156.08/22.59  | | | | | | | | | | | | |              all_110_2))
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | BETA: splitting (168) gives:
% 156.08/22.59  | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | Case 1:
% 156.08/22.59  | | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | |   (169)   ~ (all_110_1 = all_65_1) & host(all_65_14) =
% 156.08/22.59  | | | | | | | | | | | | | |          all_110_1 & $i(all_110_1)
% 156.08/22.59  | | | | | | | | | | | | | | 
% 156.08/22.59  | | | | | | | | | | | | | | ALPHA: (169) implies:
% 156.08/22.59  | | | | | | | | | | | | | |   (170)   ~ (all_110_1 = all_65_1)
% 156.08/22.59  | | | | | | | | | | | | | |   (171)  host(all_65_14) = all_110_1
% 156.08/22.59  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (9) with all_65_10, all_117_1,
% 156.08/22.60  | | | | | | | | | | | | | |              all_65_14, simplifying with (33), (154) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (172)  all_117_1 = all_65_10
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (9) with all_117_1, all_144_2,
% 156.08/22.60  | | | | | | | | | | | | | |              all_65_14, simplifying with (154), (162) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (173)  all_144_2 = all_117_1
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (9) with all_110_1, all_144_2,
% 156.08/22.60  | | | | | | | | | | | | | |              all_65_14, simplifying with (162), (171) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (174)  all_144_2 = all_110_1
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | COMBINE_EQS: (173), (174) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (175)  all_117_1 = all_110_1
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | SIMP: (175) implies:
% 156.08/22.60  | | | | | | | | | | | | | |   (176)  all_117_1 = all_110_1
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | COMBINE_EQS: (172), (176) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (177)  all_110_1 = all_65_10
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | SIMP: (177) implies:
% 156.08/22.60  | | | | | | | | | | | | | |   (178)  all_110_1 = all_65_10
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | REDUCE: (170), (178) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (179)   ~ (all_65_1 = all_65_10)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | SIMP: (179) implies:
% 156.08/22.60  | | | | | | | | | | | | | |   (180)   ~ (all_65_1 = all_65_10)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (42) with all_65_1, simplifying with
% 156.08/22.60  | | | | | | | | | | | | | |              (30), (152) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (181)  all_65_1 = all_65_10 |  ~ leq(all_65_18, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | |          | leq(all_65_13, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (5) with nbr_proc, all_65_13,
% 156.08/22.60  | | | | | | | | | | | | | |              simplifying with (6), (22), (26), (56) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (182)  all_65_13 = nbr_proc
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (5) with nbr_proc, all_65_1,
% 156.08/22.60  | | | | | | | | | | | | | |              simplifying with (6), (30), (59) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (183)  all_65_1 = nbr_proc |  ~ leq(nbr_proc, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | REDUCE: (18), (182) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (184)   ~ (all_65_1 = nbr_proc)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | BETA: splitting (181) gives:
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | Case 1:
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | |   (185)   ~ leq(all_65_18, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | REDUCE: (53), (185) imply:
% 156.08/22.60  | | | | | | | | | | | | | | |   (186)   ~ leq(all_59_0, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | PRED_UNIFY: (78), (186) imply:
% 156.08/22.60  | | | | | | | | | | | | | | |   (187)  $false
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | CLOSE: (187) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | |   (188)  all_65_1 = all_65_10 | leq(all_65_13, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | BETA: splitting (183) gives:
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | Case 1:
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | |   (189)   ~ leq(nbr_proc, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | BETA: splitting (188) gives:
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | Case 1:
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | |   (190)  leq(all_65_13, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | | REDUCE: (182), (190) imply:
% 156.08/22.60  | | | | | | | | | | | | | | | | |   (191)  leq(nbr_proc, all_65_1)
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | | PRED_UNIFY: (189), (191) imply:
% 156.08/22.60  | | | | | | | | | | | | | | | | |   (192)  $false
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | | CLOSE: (192) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | |   (193)  all_65_1 = all_65_10
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | | REDUCE: (180), (193) imply:
% 156.08/22.60  | | | | | | | | | | | | | | | | |   (194)  $false
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | | CLOSE: (194) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | |   (195)  all_65_1 = nbr_proc
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | REDUCE: (184), (195) imply:
% 156.08/22.60  | | | | | | | | | | | | | | | |   (196)  $false
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | | CLOSE: (196) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | |   (197)  queue(all_65_13) = all_110_2 & $i(all_110_2) &  ~
% 156.08/22.60  | | | | | | | | | | | | | |          elem(all_65_11, all_110_2)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | ALPHA: (197) implies:
% 156.08/22.60  | | | | | | | | | | | | | |   (198)   ~ elem(all_65_11, all_110_2)
% 156.08/22.60  | | | | | | | | | | | | | |   (199)  queue(all_65_13) = all_110_2
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | GROUND_INST: instantiating (8) with all_65_12, all_110_2,
% 156.08/22.60  | | | | | | | | | | | | | |              all_65_13, simplifying with (31), (199) gives:
% 156.08/22.60  | | | | | | | | | | | | | |   (200)  all_110_2 = all_65_12
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | PRED_UNIFY: (62), (198) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (201)   ~ (all_110_2 = all_65_12)
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | REDUCE: (200), (201) imply:
% 156.08/22.60  | | | | | | | | | | | | | |   (202)  $false
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | | CLOSE: (202) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | |   (203)  (index(pendack, all_65_1) = all_144_0 &
% 156.08/22.60  | | | | | | | | | | |            $i(all_144_0) & leq(all_144_0, all_65_13)) |
% 156.08/22.60  | | | | | | | | | | |          (queue(all_65_13) = all_144_3 & $i(all_144_3) &  ~
% 156.08/22.60  | | | | | | | | | | |            elem(all_65_11, all_144_3))
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | BETA: splitting (203) gives:
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | Case 1:
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | |   (204)  index(pendack, all_65_1) = all_144_0 &
% 156.08/22.60  | | | | | | | | | | | |          $i(all_144_0) & leq(all_144_0, all_65_13)
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | ALPHA: (204) implies:
% 156.08/22.60  | | | | | | | | | | | |   (205)  leq(all_144_0, all_65_13)
% 156.08/22.60  | | | | | | | | | | | |   (206)  index(pendack, all_65_1) = all_144_0
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | PRED_UNIFY: (19), (205) imply:
% 156.08/22.60  | | | | | | | | | | | |   (207)   ~ (all_144_0 = all_65_0)
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | GROUND_INST: instantiating (11) with all_65_0, all_144_0,
% 156.08/22.60  | | | | | | | | | | | |              all_65_1, pendack, simplifying with (41), (206)
% 156.08/22.60  | | | | | | | | | | | |              gives:
% 156.08/22.60  | | | | | | | | | | | |   (208)  all_144_0 = all_65_0
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | REDUCE: (207), (208) imply:
% 156.08/22.60  | | | | | | | | | | | |   (209)  $false
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | CLOSE: (209) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | |   (210)  queue(all_65_13) = all_144_3 & $i(all_144_3) &  ~
% 156.08/22.60  | | | | | | | | | | | |          elem(all_65_11, all_144_3)
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | ALPHA: (210) implies:
% 156.08/22.60  | | | | | | | | | | | |   (211)   ~ elem(all_65_11, all_144_3)
% 156.08/22.60  | | | | | | | | | | | |   (212)  queue(all_65_13) = all_144_3
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | GROUND_INST: instantiating (8) with all_65_12, all_144_3,
% 156.08/22.60  | | | | | | | | | | | |              all_65_13, simplifying with (31), (212) gives:
% 156.08/22.60  | | | | | | | | | | | |   (213)  all_144_3 = all_65_12
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | PRED_UNIFY: (62), (211) imply:
% 156.08/22.60  | | | | | | | | | | | |   (214)   ~ (all_144_3 = all_65_12)
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | REDUCE: (213), (214) imply:
% 156.08/22.60  | | | | | | | | | | | |   (215)  $false
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | | CLOSE: (215) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | End of split
% 156.08/22.60  | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | Case 2:
% 156.08/22.60  | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | |   (216)  (index(pendack, all_65_1) = all_117_0 &
% 156.08/22.60  | | | | | | | | | |            $i(all_117_0) & leq(all_117_0, all_65_13)) |
% 156.08/22.60  | | | | | | | | | |          (queue(all_65_13) = all_117_2 & $i(all_117_2) &  ~
% 156.08/22.60  | | | | | | | | | |            elem(all_65_11, all_117_2))
% 156.08/22.60  | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | BETA: splitting (216) gives:
% 156.08/22.60  | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | Case 1:
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | |   (217)  index(pendack, all_65_1) = all_117_0 &
% 156.08/22.60  | | | | | | | | | | |          $i(all_117_0) & leq(all_117_0, all_65_13)
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | ALPHA: (217) implies:
% 156.08/22.60  | | | | | | | | | | |   (218)  leq(all_117_0, all_65_13)
% 156.08/22.60  | | | | | | | | | | |   (219)  index(pendack, all_65_1) = all_117_0
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | PRED_UNIFY: (19), (218) imply:
% 156.08/22.60  | | | | | | | | | | |   (220)   ~ (all_117_0 = all_65_0)
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | GROUND_INST: instantiating (11) with all_65_0, all_117_0,
% 156.08/22.60  | | | | | | | | | | |              all_65_1, pendack, simplifying with (41), (219)
% 156.08/22.60  | | | | | | | | | | |              gives:
% 156.08/22.60  | | | | | | | | | | |   (221)  all_117_0 = all_65_0
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | REDUCE: (220), (221) imply:
% 156.08/22.60  | | | | | | | | | | |   (222)  $false
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.60  | | | | | | | | | | | CLOSE: (222) is inconsistent.
% 156.08/22.60  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | Case 2:
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | |   (223)  queue(all_65_13) = all_117_2 & $i(all_117_2) &  ~
% 156.08/22.61  | | | | | | | | | | |          elem(all_65_11, all_117_2)
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | | ALPHA: (223) implies:
% 156.08/22.61  | | | | | | | | | | |   (224)   ~ elem(all_65_11, all_117_2)
% 156.08/22.61  | | | | | | | | | | |   (225)  queue(all_65_13) = all_117_2
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | | GROUND_INST: instantiating (8) with all_65_12, all_117_2,
% 156.08/22.61  | | | | | | | | | | |              all_65_13, simplifying with (31), (225) gives:
% 156.08/22.61  | | | | | | | | | | |   (226)  all_117_2 = all_65_12
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | | PRED_UNIFY: (62), (224) imply:
% 156.08/22.61  | | | | | | | | | | |   (227)   ~ (all_117_2 = all_65_12)
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | | REDUCE: (226), (227) imply:
% 156.08/22.61  | | | | | | | | | | |   (228)  $false
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | | CLOSE: (228) is inconsistent.
% 156.08/22.61  | | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | | End of split
% 156.08/22.61  | | | | | | | | | | 
% 156.08/22.61  | | | | | | | | | End of split
% 156.08/22.61  | | | | | | | | | 
% 156.08/22.61  | | | | | | | | End of split
% 156.08/22.61  | | | | | | | | 
% 156.08/22.61  | | | | | | | End of split
% 156.08/22.61  | | | | | | | 
% 156.08/22.61  | | | | | | End of split
% 156.08/22.61  | | | | | | 
% 156.08/22.61  | | | | | End of split
% 156.08/22.61  | | | | | 
% 156.08/22.61  | | | | End of split
% 156.08/22.61  | | | | 
% 156.08/22.61  | | | End of split
% 156.08/22.61  | | | 
% 156.08/22.61  | | End of split
% 156.08/22.61  | | 
% 156.08/22.61  | End of split
% 156.08/22.61  | 
% 156.08/22.61  End of proof
% 156.08/22.61  % SZS output end Proof for theBenchmark
% 156.08/22.61  
% 156.08/22.61  22001ms
%------------------------------------------------------------------------------