TSTP Solution File: ALG070+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : ALG070+1 : TPTP v8.1.2. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n026.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 : Wed Aug 30 16:36:12 EDT 2023

% Result   : Theorem 8.60s 2.01s
% Output   : Proof 15.28s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : ALG070+1 : TPTP v8.1.2. Released v2.7.0.
% 0.00/0.14  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.14/0.35  % Computer : n026.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Aug 28 02:55:04 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.20/0.62  ________       _____
% 0.20/0.62  ___  __ \_________(_)________________________________
% 0.20/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.62  
% 0.20/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.62  (2023-06-19)
% 0.20/0.62  
% 0.20/0.62  (c) Philipp Rümmer, 2009-2023
% 0.20/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.62                Amanda Stjerna.
% 0.20/0.62  Free software under BSD-3-Clause.
% 0.20/0.62  
% 0.20/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.62  
% 0.20/0.62  Loading /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.20/0.63  Running up to 7 provers in parallel.
% 0.20/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.65  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.16/1.03  Prover 4: Preprocessing ...
% 2.16/1.03  Prover 1: Preprocessing ...
% 2.53/1.07  Prover 5: Preprocessing ...
% 2.53/1.07  Prover 0: Preprocessing ...
% 2.53/1.07  Prover 2: Preprocessing ...
% 2.53/1.07  Prover 3: Preprocessing ...
% 2.53/1.07  Prover 6: Preprocessing ...
% 4.78/1.46  Prover 3: Constructing countermodel ...
% 4.78/1.46  Prover 6: Proving ...
% 4.78/1.47  Prover 1: Constructing countermodel ...
% 4.78/1.48  Prover 5: Constructing countermodel ...
% 4.78/1.50  Prover 2: Proving ...
% 5.49/1.60  Prover 4: Constructing countermodel ...
% 5.49/1.61  Prover 0: Proving ...
% 5.49/1.63  Prover 3: gave up
% 5.49/1.65  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 5.49/1.66  Prover 1: gave up
% 5.49/1.67  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.49/1.68  Prover 7: Preprocessing ...
% 5.49/1.69  Prover 8: Preprocessing ...
% 6.26/1.79  Prover 8: Warning: ignoring some quantifiers
% 6.26/1.79  Prover 8: Constructing countermodel ...
% 7.14/1.82  Prover 7: Constructing countermodel ...
% 7.14/1.85  Prover 7: gave up
% 7.14/1.85  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 7.14/1.88  Prover 9: Preprocessing ...
% 8.60/2.01  Prover 5: proved (1357ms)
% 8.60/2.01  
% 8.60/2.01  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 8.60/2.01  
% 8.60/2.01  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 8.60/2.01  Prover 0: stopped
% 8.60/2.01  Prover 2: stopped
% 8.60/2.01  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 8.60/2.01  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 8.60/2.01  Prover 6: stopped
% 8.60/2.03  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 8.60/2.05  Prover 11: Preprocessing ...
% 8.60/2.05  Prover 10: Preprocessing ...
% 8.60/2.05  Prover 16: Preprocessing ...
% 8.60/2.05  Prover 13: Preprocessing ...
% 8.60/2.06  Prover 9: Constructing countermodel ...
% 8.60/2.06  Prover 9: stopped
% 8.60/2.07  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 8.60/2.09  Prover 19: Preprocessing ...
% 9.31/2.10  Prover 16: Constructing countermodel ...
% 9.31/2.10  Prover 10: Constructing countermodel ...
% 9.31/2.12  Prover 10: gave up
% 9.31/2.14  Prover 13: Constructing countermodel ...
% 9.31/2.17  Prover 11: Constructing countermodel ...
% 9.31/2.19  Prover 19: Warning: ignoring some quantifiers
% 10.00/2.19  Prover 19: Constructing countermodel ...
% 14.22/2.80  Prover 19: gave up
% 14.22/2.84  Prover 13: Found proof (size 103)
% 14.22/2.84  Prover 13: proved (828ms)
% 14.22/2.84  Prover 16: stopped
% 14.22/2.84  Prover 11: stopped
% 14.22/2.84  Prover 8: stopped
% 14.22/2.84  Prover 4: stopped
% 14.22/2.84  
% 14.22/2.84  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.22/2.84  
% 14.90/2.86  % SZS output start Proof for theBenchmark
% 14.90/2.86  Assumptions after simplification:
% 14.90/2.86  ---------------------------------
% 14.90/2.86  
% 14.90/2.86    (ax2)
% 15.06/2.89     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (op2(v0, v1) = v2) |  ~ $i(v1) |
% 15.06/2.89       ~ $i(v0) |  ~ sorti2(v1) |  ~ sorti2(v0) | sorti2(v2)) &  ! [v0: $i] :  !
% 15.06/2.89    [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ sorti2(v1) |  ~ sorti2(v0) |  ? [v2:
% 15.06/2.89        $i] : (op2(v0, v1) = v2 & $i(v2) & sorti2(v2)))
% 15.06/2.89  
% 15.06/2.89    (ax3)
% 15.06/2.89     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v2 = v0 |  ~ (op1(v0, v1) = v2) | 
% 15.06/2.89      ~ (op1(v0, v0) = v1) |  ~ $i(v1) |  ~ $i(v0) |  ~ sorti1(v1) |  ~
% 15.06/2.89      sorti1(v0)) &  ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] :
% 15.06/2.89      (op1(v0, v0) = v1 & $i(v1) & ( ~ sorti1(v1) | op1(v0, v1) = v0)))
% 15.06/2.89  
% 15.06/2.89    (ax4)
% 15.06/2.90     ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : ( ~ (v2 = v0) & op2(v0, v1) = v2 &
% 15.06/2.90      op2(v0, v0) = v1 & $i(v2) & $i(v1) & $i(v0) & sorti2(v1) & sorti2(v0))
% 15.06/2.90  
% 15.06/2.90    (co1)
% 15.06/2.90     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] :  ! [v4: $i] : ( ~
% 15.06/2.90      (j(v2) = v3) |  ~ (j(v0) = v1) |  ~ (op1(v1, v3) = v4) |  ~ $i(v2) |  ~
% 15.06/2.90      $i(v0) |  ~ sorti2(v2) |  ~ sorti2(v0) |  ? [v5: $i] : (j(v5) = v4 & op2(v0,
% 15.06/2.90          v2) = v5 & $i(v5) & $i(v4))) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 15.06/2.90     ! [v3: $i] :  ! [v4: $i] : ( ~ (h(v2) = v3) |  ~ (h(v0) = v1) |  ~ (op2(v1,
% 15.06/2.90          v3) = v4) |  ~ $i(v2) |  ~ $i(v0) |  ~ sorti1(v2) |  ~ sorti1(v0) |  ?
% 15.06/2.90      [v5: $i] : (h(v5) = v4 & op1(v0, v2) = v5 & $i(v5) & $i(v4))) &  ! [v0: $i]
% 15.06/2.90    :  ! [v1: $i] : ( ~ (j(v0) = v1) |  ~ $i(v0) |  ~ sorti2(v0) | h(v1) = v0) & 
% 15.06/2.90    ! [v0: $i] :  ! [v1: $i] : ( ~ (j(v0) = v1) |  ~ $i(v0) |  ~ sorti2(v0) |
% 15.06/2.91      sorti1(v1)) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (h(v0) = v1) |  ~ $i(v0) |  ~
% 15.06/2.91      sorti1(v0) | j(v1) = v0) &  ! [v0: $i] :  ! [v1: $i] : ( ~ (h(v0) = v1) |  ~
% 15.06/2.91      $i(v0) |  ~ sorti1(v0) | sorti2(v1)) &  ! [v0: $i] : ( ~ $i(v0) |  ~
% 15.06/2.91      sorti2(v0) |  ? [v1: $i] : (j(v0) = v1 & h(v1) = v0 & $i(v1))) &  ! [v0: $i]
% 15.06/2.91    : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] : (j(v0) = v1 & $i(v1) &
% 15.06/2.91        sorti1(v1))) &  ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] :
% 15.06/2.91      (j(v0) = v1 & $i(v1) &  ! [v2: $i] : ( ~ $i(v2) |  ~ sorti2(v2) |  ? [v3:
% 15.06/2.91            $i] :  ? [v4: $i] :  ? [v5: $i] : (j(v3) = v4 & j(v2) = v5 & op2(v0,
% 15.06/2.91              v2) = v3 & op1(v1, v5) = v4 & $i(v5) & $i(v4) & $i(v3))))) &  ! [v0:
% 15.06/2.91      $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] : (j(v1) = v0 & h(v0) = v1 &
% 15.06/2.91        $i(v1))) &  ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] : (h(v0)
% 15.06/2.91        = v1 & $i(v1) & sorti2(v1))) &  ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) | 
% 15.06/2.91      ? [v1: $i] : (h(v0) = v1 & $i(v1) &  ! [v2: $i] : ( ~ $i(v2) |  ~ sorti1(v2)
% 15.06/2.91          |  ? [v3: $i] :  ? [v4: $i] :  ? [v5: $i] : (h(v3) = v4 & h(v2) = v5 &
% 15.06/2.91            op2(v1, v5) = v4 & op1(v0, v2) = v3 & $i(v5) & $i(v4) & $i(v3)))))
% 15.06/2.91  
% 15.06/2.91    (function-axioms)
% 15.06/2.91     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~ (op2(v3,
% 15.06/2.91          v2) = v1) |  ~ (op2(v3, v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2:
% 15.06/2.91      $i] :  ! [v3: $i] : (v1 = v0 |  ~ (op1(v3, v2) = v1) |  ~ (op1(v3, v2) =
% 15.06/2.91        v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (j(v2) =
% 15.06/2.91        v1) |  ~ (j(v2) = v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 =
% 15.06/2.91      v0 |  ~ (h(v2) = v1) |  ~ (h(v2) = v0))
% 15.06/2.91  
% 15.06/2.91  Further assumptions not needed in the proof:
% 15.06/2.91  --------------------------------------------
% 15.06/2.91  ax1
% 15.06/2.91  
% 15.06/2.91  Those formulas are unsatisfiable:
% 15.06/2.91  ---------------------------------
% 15.06/2.91  
% 15.06/2.91  Begin of proof
% 15.06/2.91  | 
% 15.06/2.91  | ALPHA: (ax2) implies:
% 15.06/2.91  |   (1)   ! [v0: $i] :  ! [v1: $i] : ( ~ $i(v1) |  ~ $i(v0) |  ~ sorti2(v1) |  ~
% 15.06/2.91  |          sorti2(v0) |  ? [v2: $i] : (op2(v0, v1) = v2 & $i(v2) & sorti2(v2)))
% 15.06/2.91  | 
% 15.06/2.91  | ALPHA: (ax3) implies:
% 15.06/2.91  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v2 = v0 |  ~ (op1(v0, v1) =
% 15.06/2.91  |            v2) |  ~ (op1(v0, v0) = v1) |  ~ $i(v1) |  ~ $i(v0) |  ~ sorti1(v1)
% 15.06/2.91  |          |  ~ sorti1(v0))
% 15.06/2.91  | 
% 15.06/2.91  | ALPHA: (co1) implies:
% 15.06/2.91  |   (3)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] : (h(v0) = v1 &
% 15.06/2.91  |            $i(v1) &  ! [v2: $i] : ( ~ $i(v2) |  ~ sorti1(v2) |  ? [v3: $i] : 
% 15.06/2.91  |              ? [v4: $i] :  ? [v5: $i] : (h(v3) = v4 & h(v2) = v5 & op2(v1, v5)
% 15.06/2.91  |                = v4 & op1(v0, v2) = v3 & $i(v5) & $i(v4) & $i(v3)))))
% 15.06/2.91  |   (4)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] : (j(v0) = v1 &
% 15.06/2.91  |            $i(v1) &  ! [v2: $i] : ( ~ $i(v2) |  ~ sorti2(v2) |  ? [v3: $i] : 
% 15.06/2.91  |              ? [v4: $i] :  ? [v5: $i] : (j(v3) = v4 & j(v2) = v5 & op2(v0, v2)
% 15.06/2.91  |                = v3 & op1(v1, v5) = v4 & $i(v5) & $i(v4) & $i(v3)))))
% 15.06/2.91  |   (5)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] : (j(v0) = v1 &
% 15.06/2.91  |            $i(v1) & sorti1(v1)))
% 15.06/2.91  |   (6)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] : (j(v0) = v1 &
% 15.06/2.91  |            h(v1) = v0 & $i(v1)))
% 15.06/2.92  |   (7)   ! [v0: $i] :  ! [v1: $i] : ( ~ (j(v0) = v1) |  ~ $i(v0) |  ~
% 15.06/2.92  |          sorti2(v0) | h(v1) = v0)
% 15.06/2.92  | 
% 15.06/2.92  | ALPHA: (function-axioms) implies:
% 15.06/2.92  |   (8)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (h(v2) = v1) | 
% 15.06/2.92  |          ~ (h(v2) = v0))
% 15.06/2.92  |   (9)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : (v1 = v0 |  ~ (j(v2) = v1) | 
% 15.06/2.92  |          ~ (j(v2) = v0))
% 15.06/2.92  |   (10)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v1 = v0 |  ~
% 15.06/2.92  |           (op2(v3, v2) = v1) |  ~ (op2(v3, v2) = v0))
% 15.06/2.92  | 
% 15.06/2.92  | DELTA: instantiating (ax4) with fresh symbols all_7_0, all_7_1, all_7_2 gives:
% 15.06/2.92  |   (11)   ~ (all_7_0 = all_7_2) & op2(all_7_2, all_7_1) = all_7_0 &
% 15.06/2.92  |         op2(all_7_2, all_7_2) = all_7_1 & $i(all_7_0) & $i(all_7_1) &
% 15.06/2.92  |         $i(all_7_2) & sorti2(all_7_1) & sorti2(all_7_2)
% 15.06/2.92  | 
% 15.06/2.92  | ALPHA: (11) implies:
% 15.06/2.92  |   (12)   ~ (all_7_0 = all_7_2)
% 15.06/2.92  |   (13)  sorti2(all_7_2)
% 15.06/2.92  |   (14)  sorti2(all_7_1)
% 15.06/2.92  |   (15)  $i(all_7_2)
% 15.06/2.92  |   (16)  $i(all_7_1)
% 15.06/2.92  |   (17)  op2(all_7_2, all_7_2) = all_7_1
% 15.06/2.92  |   (18)  op2(all_7_2, all_7_1) = all_7_0
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (6) with all_7_2, simplifying with (13), (15)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (19)   ? [v0: $i] : (j(all_7_2) = v0 & h(v0) = all_7_2 & $i(v0))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (5) with all_7_2, simplifying with (13), (15)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (20)   ? [v0: $i] : (j(all_7_2) = v0 & $i(v0) & sorti1(v0))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (4) with all_7_2, simplifying with (13), (15)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (21)   ? [v0: $i] : (j(all_7_2) = v0 & $i(v0) &  ! [v1: $i] : ( ~ $i(v1) | 
% 15.06/2.92  |             ~ sorti2(v1) |  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : (j(v2) =
% 15.06/2.92  |               v3 & j(v1) = v4 & op2(all_7_2, v1) = v2 & op1(v0, v4) = v3 &
% 15.06/2.92  |               $i(v4) & $i(v3) & $i(v2))))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (1) with all_7_2, all_7_1, simplifying with (13),
% 15.06/2.92  |              (14), (15), (16) gives:
% 15.06/2.92  |   (22)   ? [v0: $i] : (op2(all_7_2, all_7_1) = v0 & $i(v0) & sorti2(v0))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (6) with all_7_1, simplifying with (14), (16)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (23)   ? [v0: $i] : (j(all_7_1) = v0 & h(v0) = all_7_1 & $i(v0))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (5) with all_7_1, simplifying with (14), (16)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (24)   ? [v0: $i] : (j(all_7_1) = v0 & $i(v0) & sorti1(v0))
% 15.06/2.92  | 
% 15.06/2.92  | GROUND_INST: instantiating (4) with all_7_1, simplifying with (14), (16)
% 15.06/2.92  |              gives:
% 15.06/2.92  |   (25)   ? [v0: $i] : (j(all_7_1) = v0 & $i(v0) &  ! [v1: $i] : ( ~ $i(v1) | 
% 15.06/2.92  |             ~ sorti2(v1) |  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : (j(v2) =
% 15.06/2.92  |               v3 & j(v1) = v4 & op2(all_7_1, v1) = v2 & op1(v0, v4) = v3 &
% 15.06/2.92  |               $i(v4) & $i(v3) & $i(v2))))
% 15.06/2.92  | 
% 15.06/2.92  | DELTA: instantiating (24) with fresh symbol all_15_0 gives:
% 15.06/2.92  |   (26)  j(all_7_1) = all_15_0 & $i(all_15_0) & sorti1(all_15_0)
% 15.06/2.92  | 
% 15.06/2.93  | ALPHA: (26) implies:
% 15.06/2.93  |   (27)  sorti1(all_15_0)
% 15.06/2.93  |   (28)  j(all_7_1) = all_15_0
% 15.06/2.93  | 
% 15.06/2.93  | DELTA: instantiating (23) with fresh symbol all_17_0 gives:
% 15.06/2.93  |   (29)  j(all_7_1) = all_17_0 & h(all_17_0) = all_7_1 & $i(all_17_0)
% 15.06/2.93  | 
% 15.06/2.93  | ALPHA: (29) implies:
% 15.06/2.93  |   (30)  j(all_7_1) = all_17_0
% 15.06/2.93  | 
% 15.06/2.93  | DELTA: instantiating (20) with fresh symbol all_23_0 gives:
% 15.06/2.93  |   (31)  j(all_7_2) = all_23_0 & $i(all_23_0) & sorti1(all_23_0)
% 15.06/2.93  | 
% 15.06/2.93  | ALPHA: (31) implies:
% 15.06/2.93  |   (32)  sorti1(all_23_0)
% 15.06/2.93  |   (33)  j(all_7_2) = all_23_0
% 15.06/2.93  | 
% 15.06/2.93  | DELTA: instantiating (19) with fresh symbol all_25_0 gives:
% 15.06/2.93  |   (34)  j(all_7_2) = all_25_0 & h(all_25_0) = all_7_2 & $i(all_25_0)
% 15.06/2.93  | 
% 15.06/2.93  | ALPHA: (34) implies:
% 15.06/2.93  |   (35)  $i(all_25_0)
% 15.06/2.93  |   (36)  h(all_25_0) = all_7_2
% 15.06/2.93  |   (37)  j(all_7_2) = all_25_0
% 15.06/2.93  | 
% 15.06/2.93  | DELTA: instantiating (22) with fresh symbol all_27_0 gives:
% 15.06/2.93  |   (38)  op2(all_7_2, all_7_1) = all_27_0 & $i(all_27_0) & sorti2(all_27_0)
% 15.06/2.93  | 
% 15.06/2.93  | ALPHA: (38) implies:
% 15.06/2.93  |   (39)  sorti2(all_27_0)
% 15.06/2.93  |   (40)  $i(all_27_0)
% 15.06/2.93  |   (41)  op2(all_7_2, all_7_1) = all_27_0
% 15.06/2.93  | 
% 15.06/2.93  | DELTA: instantiating (25) with fresh symbol all_29_0 gives:
% 15.06/2.93  |   (42)  j(all_7_1) = all_29_0 & $i(all_29_0) &  ! [v0: $i] : ( ~ $i(v0) |  ~
% 15.06/2.93  |           sorti2(v0) |  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (j(v1) = v2 &
% 15.06/2.93  |             j(v0) = v3 & op2(all_7_1, v0) = v1 & op1(all_29_0, v3) = v2 &
% 15.06/2.93  |             $i(v3) & $i(v2) & $i(v1)))
% 15.25/2.93  | 
% 15.25/2.93  | ALPHA: (42) implies:
% 15.25/2.93  |   (43)  j(all_7_1) = all_29_0
% 15.25/2.93  |   (44)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] :  ? [v2: $i] :
% 15.25/2.93  |            ? [v3: $i] : (j(v1) = v2 & j(v0) = v3 & op2(all_7_1, v0) = v1 &
% 15.25/2.93  |             op1(all_29_0, v3) = v2 & $i(v3) & $i(v2) & $i(v1)))
% 15.25/2.93  | 
% 15.25/2.93  | GROUND_INST: instantiating (44) with all_7_2, simplifying with (13), (15)
% 15.25/2.93  |              gives:
% 15.25/2.93  |   (45)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (j(v0) = v1 & j(all_7_2) =
% 15.25/2.93  |           v2 & op2(all_7_1, all_7_2) = v0 & op1(all_29_0, v2) = v1 & $i(v2) &
% 15.25/2.93  |           $i(v1) & $i(v0))
% 15.25/2.93  | 
% 15.25/2.93  | GROUND_INST: instantiating (44) with all_7_1, simplifying with (14), (16)
% 15.25/2.93  |              gives:
% 15.25/2.93  |   (46)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (j(v0) = v1 & j(all_7_1) =
% 15.25/2.93  |           v2 & op2(all_7_1, all_7_1) = v0 & op1(all_29_0, v2) = v1 & $i(v2) &
% 15.25/2.93  |           $i(v1) & $i(v0))
% 15.25/2.93  | 
% 15.25/2.93  | DELTA: instantiating (21) with fresh symbol all_32_0 gives:
% 15.25/2.93  |   (47)  j(all_7_2) = all_32_0 & $i(all_32_0) &  ! [v0: $i] : ( ~ $i(v0) |  ~
% 15.25/2.93  |           sorti2(v0) |  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (j(v1) = v2 &
% 15.25/2.93  |             j(v0) = v3 & op2(all_7_2, v0) = v1 & op1(all_32_0, v3) = v2 &
% 15.25/2.93  |             $i(v3) & $i(v2) & $i(v1)))
% 15.25/2.93  | 
% 15.25/2.93  | ALPHA: (47) implies:
% 15.25/2.93  |   (48)  j(all_7_2) = all_32_0
% 15.25/2.93  |   (49)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti2(v0) |  ? [v1: $i] :  ? [v2: $i] :
% 15.25/2.93  |            ? [v3: $i] : (j(v1) = v2 & j(v0) = v3 & op2(all_7_2, v0) = v1 &
% 15.25/2.93  |             op1(all_32_0, v3) = v2 & $i(v3) & $i(v2) & $i(v1)))
% 15.25/2.93  | 
% 15.25/2.93  | GROUND_INST: instantiating (49) with all_7_2, simplifying with (13), (15)
% 15.25/2.93  |              gives:
% 15.28/2.93  |   (50)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (j(v0) = v1 & j(all_7_2) =
% 15.28/2.93  |           v2 & op2(all_7_2, all_7_2) = v0 & op1(all_32_0, v2) = v1 & $i(v2) &
% 15.28/2.93  |           $i(v1) & $i(v0))
% 15.28/2.93  | 
% 15.28/2.93  | GROUND_INST: instantiating (49) with all_7_1, simplifying with (14), (16)
% 15.28/2.93  |              gives:
% 15.28/2.94  |   (51)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (j(v0) = v1 & j(all_7_1) =
% 15.28/2.94  |           v2 & op2(all_7_2, all_7_1) = v0 & op1(all_32_0, v2) = v1 & $i(v2) &
% 15.28/2.94  |           $i(v1) & $i(v0))
% 15.28/2.94  | 
% 15.28/2.94  | DELTA: instantiating (46) with fresh symbols all_35_0, all_35_1, all_35_2
% 15.28/2.94  |        gives:
% 15.28/2.94  |   (52)  j(all_35_2) = all_35_1 & j(all_7_1) = all_35_0 & op2(all_7_1, all_7_1)
% 15.28/2.94  |         = all_35_2 & op1(all_29_0, all_35_0) = all_35_1 & $i(all_35_0) &
% 15.28/2.94  |         $i(all_35_1) & $i(all_35_2)
% 15.28/2.94  | 
% 15.28/2.94  | ALPHA: (52) implies:
% 15.28/2.94  |   (53)  j(all_7_1) = all_35_0
% 15.28/2.94  | 
% 15.28/2.94  | DELTA: instantiating (45) with fresh symbols all_37_0, all_37_1, all_37_2
% 15.28/2.94  |        gives:
% 15.28/2.94  |   (54)  j(all_37_2) = all_37_1 & j(all_7_2) = all_37_0 & op2(all_7_1, all_7_2)
% 15.28/2.94  |         = all_37_2 & op1(all_29_0, all_37_0) = all_37_1 & $i(all_37_0) &
% 15.28/2.94  |         $i(all_37_1) & $i(all_37_2)
% 15.28/2.94  | 
% 15.28/2.94  | ALPHA: (54) implies:
% 15.28/2.94  |   (55)  j(all_7_2) = all_37_0
% 15.28/2.94  | 
% 15.28/2.94  | DELTA: instantiating (51) with fresh symbols all_39_0, all_39_1, all_39_2
% 15.28/2.94  |        gives:
% 15.28/2.94  |   (56)  j(all_39_2) = all_39_1 & j(all_7_1) = all_39_0 & op2(all_7_2, all_7_1)
% 15.28/2.94  |         = all_39_2 & op1(all_32_0, all_39_0) = all_39_1 & $i(all_39_0) &
% 15.28/2.94  |         $i(all_39_1) & $i(all_39_2)
% 15.28/2.94  | 
% 15.28/2.94  | ALPHA: (56) implies:
% 15.28/2.94  |   (57)  op1(all_32_0, all_39_0) = all_39_1
% 15.28/2.94  |   (58)  op2(all_7_2, all_7_1) = all_39_2
% 15.28/2.94  |   (59)  j(all_7_1) = all_39_0
% 15.28/2.94  |   (60)  j(all_39_2) = all_39_1
% 15.28/2.94  | 
% 15.28/2.94  | DELTA: instantiating (50) with fresh symbols all_41_0, all_41_1, all_41_2
% 15.28/2.94  |        gives:
% 15.28/2.94  |   (61)  j(all_41_2) = all_41_1 & j(all_7_2) = all_41_0 & op2(all_7_2, all_7_2)
% 15.28/2.94  |         = all_41_2 & op1(all_32_0, all_41_0) = all_41_1 & $i(all_41_0) &
% 15.28/2.94  |         $i(all_41_1) & $i(all_41_2)
% 15.28/2.94  | 
% 15.28/2.94  | ALPHA: (61) implies:
% 15.28/2.94  |   (62)  $i(all_41_1)
% 15.28/2.94  |   (63)  op1(all_32_0, all_41_0) = all_41_1
% 15.28/2.94  |   (64)  op2(all_7_2, all_7_2) = all_41_2
% 15.28/2.94  |   (65)  j(all_7_2) = all_41_0
% 15.28/2.94  |   (66)  j(all_41_2) = all_41_1
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (10) with all_7_1, all_41_2, all_7_2, all_7_2,
% 15.28/2.94  |              simplifying with (17), (64) gives:
% 15.28/2.94  |   (67)  all_41_2 = all_7_1
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (10) with all_7_0, all_39_2, all_7_1, all_7_2,
% 15.28/2.94  |              simplifying with (18), (58) gives:
% 15.28/2.94  |   (68)  all_39_2 = all_7_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (10) with all_27_0, all_39_2, all_7_1, all_7_2,
% 15.28/2.94  |              simplifying with (41), (58) gives:
% 15.28/2.94  |   (69)  all_39_2 = all_27_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_32_0, all_37_0, all_7_2, simplifying
% 15.28/2.94  |              with (48), (55) gives:
% 15.28/2.94  |   (70)  all_37_0 = all_32_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_23_0, all_37_0, all_7_2, simplifying
% 15.28/2.94  |              with (33), (55) gives:
% 15.28/2.94  |   (71)  all_37_0 = all_23_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_37_0, all_41_0, all_7_2, simplifying
% 15.28/2.94  |              with (55), (65) gives:
% 15.28/2.94  |   (72)  all_41_0 = all_37_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_25_0, all_41_0, all_7_2, simplifying
% 15.28/2.94  |              with (37), (65) gives:
% 15.28/2.94  |   (73)  all_41_0 = all_25_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_15_0, all_29_0, all_7_1, simplifying
% 15.28/2.94  |              with (28), (43) gives:
% 15.28/2.94  |   (74)  all_29_0 = all_15_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_29_0, all_35_0, all_7_1, simplifying
% 15.28/2.94  |              with (43), (53) gives:
% 15.28/2.94  |   (75)  all_35_0 = all_29_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_35_0, all_39_0, all_7_1, simplifying
% 15.28/2.94  |              with (53), (59) gives:
% 15.28/2.94  |   (76)  all_39_0 = all_35_0
% 15.28/2.94  | 
% 15.28/2.94  | GROUND_INST: instantiating (9) with all_17_0, all_39_0, all_7_1, simplifying
% 15.28/2.94  |              with (30), (59) gives:
% 15.28/2.94  |   (77)  all_39_0 = all_17_0
% 15.28/2.94  | 
% 15.28/2.94  | COMBINE_EQS: (72), (73) imply:
% 15.28/2.94  |   (78)  all_37_0 = all_25_0
% 15.28/2.94  | 
% 15.28/2.94  | SIMP: (78) implies:
% 15.28/2.94  |   (79)  all_37_0 = all_25_0
% 15.28/2.94  | 
% 15.28/2.94  | COMBINE_EQS: (76), (77) imply:
% 15.28/2.94  |   (80)  all_35_0 = all_17_0
% 15.28/2.94  | 
% 15.28/2.94  | SIMP: (80) implies:
% 15.28/2.94  |   (81)  all_35_0 = all_17_0
% 15.28/2.94  | 
% 15.28/2.94  | COMBINE_EQS: (68), (69) imply:
% 15.28/2.94  |   (82)  all_27_0 = all_7_0
% 15.28/2.94  | 
% 15.28/2.95  | SIMP: (82) implies:
% 15.28/2.95  |   (83)  all_27_0 = all_7_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (70), (79) imply:
% 15.28/2.95  |   (84)  all_32_0 = all_25_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (70), (71) imply:
% 15.28/2.95  |   (85)  all_32_0 = all_23_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (75), (81) imply:
% 15.28/2.95  |   (86)  all_29_0 = all_17_0
% 15.28/2.95  | 
% 15.28/2.95  | SIMP: (86) implies:
% 15.28/2.95  |   (87)  all_29_0 = all_17_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (84), (85) imply:
% 15.28/2.95  |   (88)  all_25_0 = all_23_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (74), (87) imply:
% 15.28/2.95  |   (89)  all_17_0 = all_15_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (77), (89) imply:
% 15.28/2.95  |   (90)  all_39_0 = all_15_0
% 15.28/2.95  | 
% 15.28/2.95  | COMBINE_EQS: (73), (88) imply:
% 15.28/2.95  |   (91)  all_41_0 = all_23_0
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (66), (67) imply:
% 15.28/2.95  |   (92)  j(all_7_1) = all_41_1
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (60), (68) imply:
% 15.28/2.95  |   (93)  j(all_7_0) = all_39_1
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (36), (88) imply:
% 15.28/2.95  |   (94)  h(all_23_0) = all_7_2
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (63), (85), (91) imply:
% 15.28/2.95  |   (95)  op1(all_23_0, all_23_0) = all_41_1
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (57), (85), (90) imply:
% 15.28/2.95  |   (96)  op1(all_23_0, all_15_0) = all_39_1
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (40), (83) imply:
% 15.28/2.95  |   (97)  $i(all_7_0)
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (35), (88) imply:
% 15.28/2.95  |   (98)  $i(all_23_0)
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (39), (83) imply:
% 15.28/2.95  |   (99)  sorti2(all_7_0)
% 15.28/2.95  | 
% 15.28/2.95  | GROUND_INST: instantiating (9) with all_15_0, all_41_1, all_7_1, simplifying
% 15.28/2.95  |              with (28), (92) gives:
% 15.28/2.95  |   (100)  all_41_1 = all_15_0
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (95), (100) imply:
% 15.28/2.95  |   (101)  op1(all_23_0, all_23_0) = all_15_0
% 15.28/2.95  | 
% 15.28/2.95  | REDUCE: (62), (100) imply:
% 15.28/2.95  |   (102)  $i(all_15_0)
% 15.28/2.95  | 
% 15.28/2.95  | GROUND_INST: instantiating (3) with all_15_0, simplifying with (27), (102)
% 15.28/2.95  |              gives:
% 15.28/2.95  |   (103)   ? [v0: $i] : (h(all_15_0) = v0 & $i(v0) &  ! [v1: $i] : ( ~ $i(v1) |
% 15.28/2.95  |               ~ sorti1(v1) |  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : (h(v2)
% 15.28/2.95  |                = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_15_0, v1) = v2 &
% 15.28/2.95  |                $i(v4) & $i(v3) & $i(v2))))
% 15.28/2.95  | 
% 15.28/2.95  | GROUND_INST: instantiating (3) with all_23_0, simplifying with (32), (98)
% 15.28/2.95  |              gives:
% 15.28/2.95  |   (104)   ? [v0: $i] : (h(all_23_0) = v0 & $i(v0) &  ! [v1: $i] : ( ~ $i(v1) |
% 15.28/2.95  |               ~ sorti1(v1) |  ? [v2: $i] :  ? [v3: $i] :  ? [v4: $i] : (h(v2)
% 15.28/2.95  |                = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_23_0, v1) = v2 &
% 15.28/2.95  |                $i(v4) & $i(v3) & $i(v2))))
% 15.28/2.95  | 
% 15.28/2.95  | GROUND_INST: instantiating (2) with all_23_0, all_15_0, all_39_1, simplifying
% 15.28/2.95  |              with (27), (32), (96), (98), (101), (102) gives:
% 15.28/2.95  |   (105)  all_39_1 = all_23_0
% 15.28/2.95  | 
% 15.28/2.95  | GROUND_INST: instantiating (7) with all_7_0, all_39_1, simplifying with (93),
% 15.28/2.95  |              (97), (99) gives:
% 15.28/2.95  |   (106)  h(all_39_1) = all_7_0
% 15.28/2.95  | 
% 15.28/2.95  | DELTA: instantiating (103) with fresh symbol all_142_0 gives:
% 15.28/2.95  |   (107)  h(all_15_0) = all_142_0 & $i(all_142_0) &  ! [v0: $i] : ( ~ $i(v0) | 
% 15.28/2.95  |            ~ sorti1(v0) |  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (h(v1) =
% 15.28/2.95  |              v2 & h(v0) = v3 & op2(all_142_0, v3) = v2 & op1(all_15_0, v0) =
% 15.28/2.95  |              v1 & $i(v3) & $i(v2) & $i(v1)))
% 15.28/2.95  | 
% 15.28/2.95  | ALPHA: (107) implies:
% 15.28/2.96  |   (108)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] :  ? [v2: $i]
% 15.28/2.96  |            :  ? [v3: $i] : (h(v1) = v2 & h(v0) = v3 & op2(all_142_0, v3) = v2
% 15.28/2.96  |              & op1(all_15_0, v0) = v1 & $i(v3) & $i(v2) & $i(v1)))
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (108) with all_23_0, simplifying with (32), (98)
% 15.28/2.96  |              gives:
% 15.28/2.96  |   (109)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (h(v0) = v1 & h(all_23_0) =
% 15.28/2.96  |            v2 & op2(all_142_0, v2) = v1 & op1(all_15_0, all_23_0) = v0 &
% 15.28/2.96  |            $i(v2) & $i(v1) & $i(v0))
% 15.28/2.96  | 
% 15.28/2.96  | DELTA: instantiating (104) with fresh symbol all_145_0 gives:
% 15.28/2.96  |   (110)  h(all_23_0) = all_145_0 & $i(all_145_0) &  ! [v0: $i] : ( ~ $i(v0) | 
% 15.28/2.96  |            ~ sorti1(v0) |  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (h(v1) =
% 15.28/2.96  |              v2 & h(v0) = v3 & op2(all_145_0, v3) = v2 & op1(all_23_0, v0) =
% 15.28/2.96  |              v1 & $i(v3) & $i(v2) & $i(v1)))
% 15.28/2.96  | 
% 15.28/2.96  | ALPHA: (110) implies:
% 15.28/2.96  |   (111)  h(all_23_0) = all_145_0
% 15.28/2.96  |   (112)   ! [v0: $i] : ( ~ $i(v0) |  ~ sorti1(v0) |  ? [v1: $i] :  ? [v2: $i]
% 15.28/2.96  |            :  ? [v3: $i] : (h(v1) = v2 & h(v0) = v3 & op2(all_145_0, v3) = v2
% 15.28/2.96  |              & op1(all_23_0, v0) = v1 & $i(v3) & $i(v2) & $i(v1)))
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (112) with all_23_0, simplifying with (32), (98)
% 15.28/2.96  |              gives:
% 15.28/2.96  |   (113)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] : (h(v0) = v1 & h(all_23_0) =
% 15.28/2.96  |            v2 & op2(all_145_0, v2) = v1 & op1(all_23_0, all_23_0) = v0 &
% 15.28/2.96  |            $i(v2) & $i(v1) & $i(v0))
% 15.28/2.96  | 
% 15.28/2.96  | DELTA: instantiating (109) with fresh symbols all_164_0, all_164_1, all_164_2
% 15.28/2.96  |        gives:
% 15.28/2.96  |   (114)  h(all_164_2) = all_164_1 & h(all_23_0) = all_164_0 & op2(all_142_0,
% 15.28/2.96  |            all_164_0) = all_164_1 & op1(all_15_0, all_23_0) = all_164_2 &
% 15.28/2.96  |          $i(all_164_0) & $i(all_164_1) & $i(all_164_2)
% 15.28/2.96  | 
% 15.28/2.96  | ALPHA: (114) implies:
% 15.28/2.96  |   (115)  h(all_23_0) = all_164_0
% 15.28/2.96  | 
% 15.28/2.96  | DELTA: instantiating (113) with fresh symbols all_168_0, all_168_1, all_168_2
% 15.28/2.96  |        gives:
% 15.28/2.96  |   (116)  h(all_168_2) = all_168_1 & h(all_23_0) = all_168_0 & op2(all_145_0,
% 15.28/2.96  |            all_168_0) = all_168_1 & op1(all_23_0, all_23_0) = all_168_2 &
% 15.28/2.96  |          $i(all_168_0) & $i(all_168_1) & $i(all_168_2)
% 15.28/2.96  | 
% 15.28/2.96  | ALPHA: (116) implies:
% 15.28/2.96  |   (117)  h(all_23_0) = all_168_0
% 15.28/2.96  | 
% 15.28/2.96  | REDUCE: (105), (106) imply:
% 15.28/2.96  |   (118)  h(all_23_0) = all_7_0
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (8) with all_7_2, all_164_0, all_23_0, simplifying
% 15.28/2.96  |              with (94), (115) gives:
% 15.28/2.96  |   (119)  all_164_0 = all_7_2
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (8) with all_7_0, all_164_0, all_23_0, simplifying
% 15.28/2.96  |              with (115), (118) gives:
% 15.28/2.96  |   (120)  all_164_0 = all_7_0
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (8) with all_164_0, all_168_0, all_23_0,
% 15.28/2.96  |              simplifying with (115), (117) gives:
% 15.28/2.96  |   (121)  all_168_0 = all_164_0
% 15.28/2.96  | 
% 15.28/2.96  | GROUND_INST: instantiating (8) with all_145_0, all_168_0, all_23_0,
% 15.28/2.96  |              simplifying with (111), (117) gives:
% 15.28/2.96  |   (122)  all_168_0 = all_145_0
% 15.28/2.96  | 
% 15.28/2.96  | COMBINE_EQS: (121), (122) imply:
% 15.28/2.96  |   (123)  all_164_0 = all_145_0
% 15.28/2.96  | 
% 15.28/2.96  | SIMP: (123) implies:
% 15.28/2.96  |   (124)  all_164_0 = all_145_0
% 15.28/2.96  | 
% 15.28/2.96  | COMBINE_EQS: (119), (124) imply:
% 15.28/2.96  |   (125)  all_145_0 = all_7_2
% 15.28/2.96  | 
% 15.28/2.96  | COMBINE_EQS: (120), (124) imply:
% 15.28/2.96  |   (126)  all_145_0 = all_7_0
% 15.28/2.96  | 
% 15.28/2.96  | COMBINE_EQS: (125), (126) imply:
% 15.28/2.96  |   (127)  all_7_0 = all_7_2
% 15.28/2.96  | 
% 15.28/2.96  | REDUCE: (12), (127) imply:
% 15.28/2.96  |   (128)  $false
% 15.28/2.96  | 
% 15.28/2.96  | CLOSE: (128) is inconsistent.
% 15.28/2.96  | 
% 15.28/2.96  End of proof
% 15.28/2.96  % SZS output end Proof for theBenchmark
% 15.28/2.96  
% 15.28/2.96  2344ms
%------------------------------------------------------------------------------