TSTP Solution File: NUM909_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : NUM909_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n011.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 11:50:40 EDT 2023

% Result   : Theorem 7.67s 1.87s
% Output   : Proof 10.26s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : NUM909_1 : TPTP v8.1.2. Released v5.0.0.
% 0.12/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n011.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.20/0.34  % CPULimit : 300
% 0.20/0.34  % WCLimit  : 300
% 0.20/0.34  % DateTime : Fri Aug 25 12:07:53 EDT 2023
% 0.20/0.35  % 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/sandbox2/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 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 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 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
% 1.33/0.94  Prover 3: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 0: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 1: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 5: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 4: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 6: Warning: Problem contains reals, using incomplete axiomatisation
% 1.33/0.94  Prover 2: Warning: Problem contains reals, using incomplete axiomatisation
% 2.22/1.04  Prover 1: Preprocessing ...
% 2.22/1.04  Prover 4: Preprocessing ...
% 2.22/1.08  Prover 0: Preprocessing ...
% 2.22/1.08  Prover 2: Preprocessing ...
% 2.22/1.08  Prover 6: Preprocessing ...
% 2.22/1.08  Prover 5: Preprocessing ...
% 2.22/1.08  Prover 3: Preprocessing ...
% 4.90/1.46  Prover 5: Proving ...
% 4.90/1.46  Prover 2: Proving ...
% 4.90/1.46  Prover 6: Constructing countermodel ...
% 4.90/1.46  Prover 1: Constructing countermodel ...
% 4.90/1.47  Prover 3: Constructing countermodel ...
% 5.52/1.53  Prover 4: Constructing countermodel ...
% 5.52/1.58  Prover 0: Proving ...
% 6.68/1.69  Prover 1: gave up
% 6.68/1.69  Prover 3: gave up
% 6.68/1.69  Prover 6: gave up
% 6.68/1.69  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.68/1.70  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.68/1.70  Prover 9: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allMinimal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1423531889
% 6.68/1.70  Prover 7: Warning: Problem contains reals, using incomplete axiomatisation
% 6.68/1.70  Prover 9: Warning: Problem contains reals, using incomplete axiomatisation
% 6.68/1.70  Prover 8: Warning: Problem contains reals, using incomplete axiomatisation
% 6.68/1.71  Prover 9: Preprocessing ...
% 6.68/1.71  Prover 8: Preprocessing ...
% 6.89/1.72  Prover 7: Preprocessing ...
% 7.67/1.82  Prover 7: Warning: ignoring some quantifiers
% 7.67/1.82  Prover 8: Warning: ignoring some quantifiers
% 7.67/1.82  Prover 7: Constructing countermodel ...
% 7.67/1.83  Prover 8: Constructing countermodel ...
% 7.67/1.86  Prover 0: proved (1228ms)
% 7.67/1.86  
% 7.67/1.87  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.67/1.87  
% 7.67/1.87  Prover 2: stopped
% 7.67/1.87  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 7.67/1.87  Prover 10: Warning: Problem contains reals, using incomplete axiomatisation
% 7.67/1.87  Prover 5: stopped
% 7.67/1.88  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 7.67/1.88  Prover 10: Preprocessing ...
% 7.67/1.88  Prover 11: Warning: Problem contains reals, using incomplete axiomatisation
% 7.67/1.88  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 8.21/1.88  Prover 13: Warning: Problem contains reals, using incomplete axiomatisation
% 8.21/1.88  Prover 11: Preprocessing ...
% 8.21/1.89  Prover 13: Preprocessing ...
% 8.21/1.91  Prover 9: Constructing countermodel ...
% 8.21/1.92  Prover 9: stopped
% 8.21/1.93  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 8.21/1.94  Prover 16: Warning: Problem contains reals, using incomplete axiomatisation
% 8.21/1.94  Prover 16: Preprocessing ...
% 8.21/1.95  Prover 10: Warning: ignoring some quantifiers
% 8.21/1.95  Prover 10: Constructing countermodel ...
% 8.21/1.96  Prover 13: Warning: ignoring some quantifiers
% 8.21/1.96  Prover 8: gave up
% 8.21/1.96  Prover 19: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085
% 8.21/1.97  Prover 13: Constructing countermodel ...
% 8.21/2.01  Prover 19: Warning: Problem contains reals, using incomplete axiomatisation
% 8.21/2.01  Prover 16: Warning: ignoring some quantifiers
% 8.21/2.01  Prover 19: Preprocessing ...
% 8.21/2.01  Prover 16: Constructing countermodel ...
% 9.44/2.06  Prover 10: gave up
% 9.44/2.07  Prover 11: Constructing countermodel ...
% 9.44/2.08  Prover 4: Found proof (size 52)
% 9.44/2.08  Prover 4: proved (1433ms)
% 9.44/2.08  Prover 7: stopped
% 9.44/2.08  Prover 13: stopped
% 9.44/2.08  Prover 11: stopped
% 9.44/2.08  Prover 16: stopped
% 9.66/2.10  Prover 19: Warning: ignoring some quantifiers
% 9.66/2.10  Prover 19: Constructing countermodel ...
% 9.66/2.10  Prover 19: stopped
% 9.66/2.10  
% 9.66/2.10  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.66/2.10  
% 9.66/2.12  % SZS output start Proof for theBenchmark
% 9.66/2.12  Assumptions after simplification:
% 9.66/2.12  ---------------------------------
% 9.66/2.12  
% 9.66/2.12    (real_difference_problem_13)
% 9.93/2.15     ? [v0: $real] :  ? [v1: $real] : ( ~ (v1 = v0) & real_$difference(v0, v1) =
% 9.93/2.15      real_0)
% 9.93/2.15  
% 9.93/2.15    (input)
% 9.93/2.17     ~ (real_very_large = real_very_small) &  ~ (real_very_large = real_0) &  ~
% 9.93/2.17    (real_very_small = real_0) & real_$is_int(real_0) = 0 & real_$is_rat(real_0) =
% 9.93/2.17    0 & real_$floor(real_0) = real_0 & real_$ceiling(real_0) = real_0 &
% 9.93/2.17    real_$truncate(real_0) = real_0 & real_$round(real_0) = real_0 &
% 9.93/2.17    real_$to_int(real_0) = 0 & real_$to_rat(real_0) = rat_0 &
% 9.93/2.17    real_$to_real(real_0) = real_0 & int_$to_real(0) = real_0 &
% 9.93/2.17    real_$product(real_0, real_0) = real_0 & real_$uminus(real_0) = real_0 &
% 9.93/2.17    real_$sum(real_0, real_0) = real_0 & real_$greatereq(real_very_small,
% 9.93/2.17      real_very_large) = 1 & real_$greatereq(real_0, real_0) = 0 &
% 9.93/2.17    real_$lesseq(real_very_small, real_very_large) = 0 & real_$lesseq(real_0,
% 9.93/2.17      real_0) = 0 & real_$greater(real_very_large, real_0) = 0 &
% 9.93/2.17    real_$greater(real_very_small, real_very_large) = 1 & real_$greater(real_0,
% 9.93/2.17      real_very_small) = 0 & real_$greater(real_0, real_0) = 1 &
% 9.93/2.17    real_$less(real_very_small, real_very_large) = 0 & real_$less(real_very_small,
% 9.93/2.17      real_0) = 0 & real_$less(real_0, real_very_large) = 0 & real_$less(real_0,
% 9.93/2.17      real_0) = 1 & real_$difference(real_0, real_0) = real_0 &  ! [v0: $real] : 
% 9.93/2.17    ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] :  ! [v4: $real] : ( ~
% 9.93/2.17      (real_$sum(v3, v0) = v4) |  ~ (real_$sum(v2, v1) = v3) |  ? [v5: $real] :
% 9.93/2.17      (real_$sum(v2, v5) = v4 & real_$sum(v1, v0) = v5)) &  ! [v0: $real] :  !
% 9.93/2.17    [v1: $real] :  ! [v2: $real] :  ! [v3: $real] :  ! [v4: $real] : ( ~
% 9.93/2.17      (real_$sum(v2, v3) = v4) |  ~ (real_$sum(v1, v0) = v3) |  ? [v5: $real] :
% 9.93/2.17      (real_$sum(v5, v0) = v4 & real_$sum(v2, v1) = v5)) &  ! [v0: $real] :  !
% 9.93/2.17    [v1: $real] :  ! [v2: $real] :  ! [v3: int] : (v3 = 0 |  ~ (real_$lesseq(v2,
% 9.93/2.17          v1) = 0) |  ~ (real_$lesseq(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0)
% 9.93/2.17        & real_$lesseq(v1, v0) = v4)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.17      $real] :  ! [v3: int] : (v3 = 0 |  ~ (real_$lesseq(v2, v1) = 0) |  ~
% 9.93/2.17      (real_$less(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0) & real_$less(v1, v0)
% 9.93/2.17        = v4)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: int] :
% 9.93/2.17    (v3 = 0 |  ~ (real_$lesseq(v2, v0) = v3) |  ~ (real_$lesseq(v1, v0) = 0) |  ?
% 9.93/2.17      [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) &  ! [v0: $real] :  !
% 9.93/2.17    [v1: $real] :  ! [v2: $real] :  ! [v3: int] : (v3 = 0 |  ~ (real_$lesseq(v1,
% 9.93/2.17          v0) = 0) |  ~ (real_$less(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0) &
% 9.93/2.17        real_$less(v2, v1) = v4)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.17      $real] :  ! [v3: int] : (v3 = 0 |  ~ (real_$less(v2, v1) = 0) |  ~
% 9.93/2.17      (real_$less(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v1,
% 9.93/2.17          v0) = v4)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3:
% 9.93/2.17      int] : (v3 = 0 |  ~ (real_$less(v2, v0) = v3) |  ~ (real_$less(v1, v0) = 0)
% 9.93/2.17      |  ? [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) &  ! [v0: $real]
% 9.93/2.17    :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : ( ~ (real_$uminus(v0) =
% 9.93/2.17        v2) |  ~ (real_$sum(v1, v2) = v3) | real_$difference(v1, v0) = v3) &  !
% 9.93/2.17    [v0: $real] :  ! [v1: $real] :  ! [v2: int] : (v2 = 0 | v1 = v0 |  ~
% 9.93/2.17      (real_$less(v1, v0) = v2) |  ? [v3: int] : ( ~ (v3 = 0) & real_$lesseq(v1,
% 9.93/2.17          v0) = v3)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: int] : (v2 = 0 | 
% 9.93/2.17      ~ (real_$greatereq(v0, v1) = v2) |  ? [v3: int] : ( ~ (v3 = 0) &
% 9.93/2.17        real_$lesseq(v1, v0) = v3)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.17      int] : (v2 = 0 |  ~ (real_$lesseq(v1, v0) = v2) |  ? [v3: int] : ( ~ (v3 =
% 9.93/2.17          0) & real_$greatereq(v0, v1) = v3)) &  ! [v0: $real] :  ! [v1: $real] : 
% 9.93/2.17    ! [v2: int] : (v2 = 0 |  ~ (real_$lesseq(v1, v0) = v2) |  ? [v3: int] : ( ~
% 9.93/2.17        (v3 = 0) & real_$less(v1, v0) = v3)) &  ! [v0: $real] :  ! [v1: $real] : 
% 9.93/2.17    ! [v2: int] : (v2 = 0 |  ~ (real_$greater(v0, v1) = v2) |  ? [v3: int] : ( ~
% 9.93/2.17        (v3 = 0) & real_$less(v1, v0) = v3)) &  ! [v0: $real] :  ! [v1: $real] : 
% 9.93/2.17    ! [v2: int] : (v2 = 0 |  ~ (real_$less(v1, v0) = v2) |  ? [v3: int] : ( ~ (v3
% 9.93/2.17          = 0) & real_$greater(v0, v1) = v3)) &  ! [v0: $real] :  ! [v1: $real] : 
% 9.93/2.17    ! [v2: $real] : (v0 = real_0 |  ~ (real_$product(v1, v0) = v2) |
% 9.93/2.17      real_$quotient(v2, v0) = v1) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.17      $real] : ( ~ (real_$product(v1, v0) = v2) | real_$product(v0, v1) = v2) &  !
% 9.93/2.17    [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~ (real_$product(v0, v1) =
% 9.93/2.17        v2) | real_$product(v1, v0) = v2) &  ! [v0: $real] :  ! [v1: $real] :  !
% 9.93/2.17    [v2: $real] : ( ~ (real_$sum(v1, v0) = v2) | real_$sum(v0, v1) = v2) &  ! [v0:
% 9.93/2.17      $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~ (real_$sum(v0, v1) = v2) |
% 9.93/2.17      real_$sum(v1, v0) = v2) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :
% 9.93/2.17    ( ~ (real_$lesseq(v2, v1) = 0) |  ~ (real_$lesseq(v1, v0) = 0) |
% 9.93/2.17      real_$lesseq(v2, v0) = 0) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real]
% 9.93/2.17    : ( ~ (real_$lesseq(v2, v1) = 0) |  ~ (real_$less(v1, v0) = 0) |
% 9.93/2.17      real_$less(v2, v0) = 0) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :
% 9.93/2.17    ( ~ (real_$lesseq(v1, v0) = 0) |  ~ (real_$less(v2, v1) = 0) | real_$less(v2,
% 9.93/2.17        v0) = 0) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~
% 9.93/2.17      (real_$difference(v1, v0) = v2) |  ? [v3: $real] : (real_$uminus(v0) = v3 &
% 9.93/2.17        real_$sum(v1, v3) = v2)) &  ! [v0: $real] :  ! [v1: $real] : (v1 = v0 |  ~
% 9.93/2.17      (real_$sum(v0, real_0) = v1)) &  ! [v0: $real] :  ! [v1: $real] : (v1 = v0 |
% 9.93/2.17       ~ (real_$lesseq(v1, v0) = 0) | real_$less(v1, v0) = 0) &  ! [v0: $real] : 
% 9.93/2.17    ! [v1: int] : (v1 = 0 |  ~ (real_$lesseq(v0, v0) = v1)) &  ! [v0: $real] :  !
% 9.93/2.17    [v1: $real] : ( ~ (real_$uminus(v0) = v1) | real_$uminus(v1) = v0) &  ! [v0:
% 9.93/2.17      $real] :  ! [v1: $real] : ( ~ (real_$uminus(v0) = v1) | real_$sum(v0, v1) =
% 9.93/2.17      real_0) &  ! [v0: $real] :  ! [v1: $real] : ( ~ (real_$greatereq(v0, v1) =
% 9.93/2.17        0) | real_$lesseq(v1, v0) = 0) &  ! [v0: $real] :  ! [v1: $real] : ( ~
% 9.93/2.17      (real_$lesseq(v1, v0) = 0) | real_$greatereq(v0, v1) = 0) &  ! [v0: $real] :
% 9.93/2.17     ! [v1: $real] : ( ~ (real_$greater(v0, v1) = 0) | real_$less(v1, v0) = 0) & 
% 9.93/2.17    ! [v0: $real] :  ! [v1: $real] : ( ~ (real_$less(v1, v0) = 0) |
% 9.93/2.17      real_$lesseq(v1, v0) = 0) &  ! [v0: $real] :  ! [v1: $real] : ( ~
% 9.93/2.17      (real_$less(v1, v0) = 0) | real_$greater(v0, v1) = 0) &  ! [v0: $real] :  !
% 9.93/2.17    [v1: MultipleValueBool] : ( ~ (real_$less(v0, v0) = v1) | real_$lesseq(v0, v0)
% 9.93/2.17      = 0) &  ! [v0: $real] : (v0 = real_0 |  ~ (real_$uminus(v0) = v0))
% 9.93/2.17  
% 9.93/2.17    (function-axioms)
% 9.93/2.18     ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : (v1 = v0 |
% 9.93/2.18       ~ (real_$quotient(v3, v2) = v1) |  ~ (real_$quotient(v3, v2) = v0)) &  !
% 9.93/2.18    [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : (v1 = v0 |  ~
% 9.93/2.18      (real_$product(v3, v2) = v1) |  ~ (real_$product(v3, v2) = v0)) &  ! [v0:
% 9.93/2.18      $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : (v1 = v0 |  ~
% 9.93/2.18      (real_$sum(v3, v2) = v1) |  ~ (real_$sum(v3, v2) = v0)) &  ! [v0:
% 9.93/2.18      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $real] :  ! [v3:
% 9.93/2.18      $real] : (v1 = v0 |  ~ (real_$greatereq(v3, v2) = v1) |  ~
% 9.93/2.18      (real_$greatereq(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 9.93/2.18      MultipleValueBool] :  ! [v2: $real] :  ! [v3: $real] : (v1 = v0 |  ~
% 9.93/2.18      (real_$lesseq(v3, v2) = v1) |  ~ (real_$lesseq(v3, v2) = v0)) &  ! [v0:
% 9.93/2.18      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $real] :  ! [v3:
% 9.93/2.18      $real] : (v1 = v0 |  ~ (real_$greater(v3, v2) = v1) |  ~ (real_$greater(v3,
% 9.93/2.18          v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] : 
% 9.93/2.18    ! [v2: $real] :  ! [v3: $real] : (v1 = v0 |  ~ (real_$less(v3, v2) = v1) |  ~
% 9.93/2.18      (real_$less(v3, v2) = v0)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.18      $real] :  ! [v3: $real] : (v1 = v0 |  ~ (real_$difference(v3, v2) = v1) |  ~
% 9.93/2.18      (real_$difference(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 9.93/2.18      MultipleValueBool] :  ! [v2: $real] : (v1 = v0 |  ~ (real_$is_int(v2) = v1)
% 9.93/2.18      |  ~ (real_$is_int(v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 9.93/2.18      MultipleValueBool] :  ! [v2: $real] : (v1 = v0 |  ~ (real_$is_rat(v2) = v1)
% 9.93/2.18      |  ~ (real_$is_rat(v2) = v0)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.18      $real] : (v1 = v0 |  ~ (real_$floor(v2) = v1) |  ~ (real_$floor(v2) = v0)) &
% 9.93/2.18     ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : (v1 = v0 |  ~
% 9.93/2.18      (real_$ceiling(v2) = v1) |  ~ (real_$ceiling(v2) = v0)) &  ! [v0: $real] : 
% 9.93/2.18    ! [v1: $real] :  ! [v2: $real] : (v1 = v0 |  ~ (real_$truncate(v2) = v1) |  ~
% 9.93/2.18      (real_$truncate(v2) = v0)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 9.93/2.18      $real] : (v1 = v0 |  ~ (real_$round(v2) = v1) |  ~ (real_$round(v2) = v0)) &
% 9.93/2.18     ! [v0: int] :  ! [v1: int] :  ! [v2: $real] : (v1 = v0 |  ~ (real_$to_int(v2)
% 9.93/2.18        = v1) |  ~ (real_$to_int(v2) = v0)) &  ! [v0: $rat] :  ! [v1: $rat] :  !
% 9.93/2.18    [v2: $real] : (v1 = v0 |  ~ (real_$to_rat(v2) = v1) |  ~ (real_$to_rat(v2) =
% 9.93/2.18        v0)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : (v1 = v0 |  ~
% 9.93/2.18      (real_$to_real(v2) = v1) |  ~ (real_$to_real(v2) = v0)) &  ! [v0: $real] : 
% 9.93/2.18    ! [v1: $real] :  ! [v2: int] : (v1 = v0 |  ~ (int_$to_real(v2) = v1) |  ~
% 9.93/2.18      (int_$to_real(v2) = v0)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real]
% 9.93/2.18    : (v1 = v0 |  ~ (real_$uminus(v2) = v1) |  ~ (real_$uminus(v2) = v0))
% 9.93/2.18  
% 9.93/2.18  Those formulas are unsatisfiable:
% 9.93/2.18  ---------------------------------
% 9.93/2.18  
% 9.93/2.18  Begin of proof
% 9.93/2.18  | 
% 9.93/2.18  | ALPHA: (function-axioms) implies:
% 9.93/2.19  |   (1)   ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : (v1
% 9.93/2.19  |          = v0 |  ~ (real_$sum(v3, v2) = v1) |  ~ (real_$sum(v3, v2) = v0))
% 9.93/2.19  | 
% 9.93/2.19  | ALPHA: (input) implies:
% 9.93/2.19  |   (2)  real_$sum(real_0, real_0) = real_0
% 9.93/2.19  |   (3)   ! [v0: $real] :  ! [v1: $real] : ( ~ (real_$uminus(v0) = v1) |
% 9.93/2.19  |          real_$sum(v0, v1) = real_0)
% 9.93/2.19  |   (4)   ! [v0: $real] :  ! [v1: $real] : (v1 = v0 |  ~ (real_$sum(v0, real_0)
% 9.93/2.19  |            = v1))
% 9.93/2.19  |   (5)   ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~
% 9.93/2.19  |          (real_$difference(v1, v0) = v2) |  ? [v3: $real] : (real_$uminus(v0)
% 9.93/2.19  |            = v3 & real_$sum(v1, v3) = v2))
% 9.93/2.19  |   (6)   ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~ (real_$sum(v1,
% 9.93/2.19  |              v0) = v2) | real_$sum(v0, v1) = v2)
% 9.93/2.19  |   (7)   ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] :  !
% 9.93/2.19  |        [v4: $real] : ( ~ (real_$sum(v2, v3) = v4) |  ~ (real_$sum(v1, v0) =
% 9.93/2.19  |            v3) |  ? [v5: $real] : (real_$sum(v5, v0) = v4 & real_$sum(v2, v1)
% 9.93/2.19  |            = v5))
% 9.93/2.19  |   (8)   ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] :  !
% 9.93/2.19  |        [v4: $real] : ( ~ (real_$sum(v3, v0) = v4) |  ~ (real_$sum(v2, v1) =
% 9.93/2.19  |            v3) |  ? [v5: $real] : (real_$sum(v2, v5) = v4 & real_$sum(v1, v0)
% 9.93/2.19  |            = v5))
% 9.93/2.19  | 
% 9.93/2.19  | DELTA: instantiating (real_difference_problem_13) with fresh symbols all_5_0,
% 9.93/2.19  |        all_5_1 gives:
% 9.93/2.19  |   (9)   ~ (all_5_0 = all_5_1) & real_$difference(all_5_1, all_5_0) = real_0
% 9.93/2.19  | 
% 9.93/2.19  | ALPHA: (9) implies:
% 9.93/2.19  |   (10)   ~ (all_5_0 = all_5_1)
% 9.93/2.19  |   (11)  real_$difference(all_5_1, all_5_0) = real_0
% 9.93/2.19  | 
% 9.93/2.19  | GROUND_INST: instantiating (5) with all_5_0, all_5_1, real_0, simplifying with
% 9.93/2.19  |              (11) gives:
% 9.93/2.19  |   (12)   ? [v0: $real] : (real_$uminus(all_5_0) = v0 & real_$sum(all_5_1, v0)
% 9.93/2.19  |           = real_0)
% 9.93/2.19  | 
% 9.93/2.19  | DELTA: instantiating (12) with fresh symbol all_17_0 gives:
% 9.93/2.19  |   (13)  real_$uminus(all_5_0) = all_17_0 & real_$sum(all_5_1, all_17_0) =
% 9.93/2.19  |         real_0
% 9.93/2.19  | 
% 9.93/2.19  | ALPHA: (13) implies:
% 9.93/2.19  |   (14)  real_$sum(all_5_1, all_17_0) = real_0
% 9.93/2.20  |   (15)  real_$uminus(all_5_0) = all_17_0
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (8) with real_0, all_17_0, all_5_1, real_0, real_0,
% 9.93/2.20  |              simplifying with (2), (14) gives:
% 9.93/2.20  |   (16)   ? [v0: $real] : (real_$sum(all_17_0, real_0) = v0 &
% 9.93/2.20  |           real_$sum(all_5_1, v0) = real_0)
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (7) with all_17_0, all_5_1, real_0, real_0, real_0,
% 9.93/2.20  |              simplifying with (2), (14) gives:
% 9.93/2.20  |   (17)   ? [v0: $real] : (real_$sum(v0, all_17_0) = real_0 & real_$sum(real_0,
% 9.93/2.20  |             all_5_1) = v0)
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (6) with all_17_0, all_5_1, real_0, simplifying
% 9.93/2.20  |              with (14) gives:
% 9.93/2.20  |   (18)  real_$sum(all_17_0, all_5_1) = real_0
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (3) with all_5_0, all_17_0, simplifying with (15)
% 9.93/2.20  |              gives:
% 9.93/2.20  |   (19)  real_$sum(all_5_0, all_17_0) = real_0
% 9.93/2.20  | 
% 9.93/2.20  | DELTA: instantiating (17) with fresh symbol all_29_0 gives:
% 9.93/2.20  |   (20)  real_$sum(all_29_0, all_17_0) = real_0 & real_$sum(real_0, all_5_1) =
% 9.93/2.20  |         all_29_0
% 9.93/2.20  | 
% 9.93/2.20  | ALPHA: (20) implies:
% 9.93/2.20  |   (21)  real_$sum(real_0, all_5_1) = all_29_0
% 9.93/2.20  |   (22)  real_$sum(all_29_0, all_17_0) = real_0
% 9.93/2.20  | 
% 9.93/2.20  | DELTA: instantiating (16) with fresh symbol all_31_0 gives:
% 9.93/2.20  |   (23)  real_$sum(all_17_0, real_0) = all_31_0 & real_$sum(all_5_1, all_31_0)
% 9.93/2.20  |         = real_0
% 9.93/2.20  | 
% 9.93/2.20  | ALPHA: (23) implies:
% 9.93/2.20  |   (24)  real_$sum(all_5_1, all_31_0) = real_0
% 9.93/2.20  |   (25)  real_$sum(all_17_0, real_0) = all_31_0
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (4) with all_17_0, all_31_0, simplifying with (25)
% 9.93/2.20  |              gives:
% 9.93/2.20  |   (26)  all_31_0 = all_17_0
% 9.93/2.20  | 
% 9.93/2.20  | REDUCE: (25), (26) imply:
% 9.93/2.20  |   (27)  real_$sum(all_17_0, real_0) = all_17_0
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (8) with all_5_1, all_17_0, all_5_1, real_0,
% 9.93/2.20  |              all_29_0, simplifying with (14), (21) gives:
% 9.93/2.20  |   (28)   ? [v0: $real] : (real_$sum(all_17_0, all_5_1) = v0 &
% 9.93/2.20  |           real_$sum(all_5_1, v0) = all_29_0)
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (6) with all_5_1, real_0, all_29_0, simplifying
% 9.93/2.20  |              with (21) gives:
% 9.93/2.20  |   (29)  real_$sum(all_5_1, real_0) = all_29_0
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (8) with all_5_1, all_17_0, all_5_0, real_0,
% 9.93/2.20  |              all_29_0, simplifying with (19), (21) gives:
% 9.93/2.20  |   (30)   ? [v0: $real] : (real_$sum(all_17_0, all_5_1) = v0 &
% 9.93/2.20  |           real_$sum(all_5_0, v0) = all_29_0)
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (7) with all_17_0, all_5_1, all_17_0, real_0,
% 9.93/2.20  |              all_17_0, simplifying with (14), (27) gives:
% 9.93/2.20  |   (31)   ? [v0: $real] : (real_$sum(v0, all_17_0) = all_17_0 &
% 9.93/2.20  |           real_$sum(all_17_0, all_5_1) = v0)
% 9.93/2.20  | 
% 9.93/2.20  | GROUND_INST: instantiating (8) with real_0, all_5_1, all_17_0, real_0, real_0,
% 9.93/2.20  |              simplifying with (2), (18) gives:
% 9.93/2.21  |   (32)   ? [v0: $real] : (real_$sum(all_17_0, v0) = real_0 &
% 9.93/2.21  |           real_$sum(all_5_1, real_0) = v0)
% 9.93/2.21  | 
% 9.93/2.21  | GROUND_INST: instantiating (8) with all_5_1, all_17_0, all_29_0, real_0,
% 9.93/2.21  |              all_29_0, simplifying with (21), (22) gives:
% 9.93/2.21  |   (33)   ? [v0: $real] : (real_$sum(all_29_0, v0) = all_29_0 &
% 9.93/2.21  |           real_$sum(all_17_0, all_5_1) = v0)
% 9.93/2.21  | 
% 9.93/2.21  | DELTA: instantiating (32) with fresh symbol all_60_0 gives:
% 9.93/2.21  |   (34)  real_$sum(all_17_0, all_60_0) = real_0 & real_$sum(all_5_1, real_0) =
% 9.93/2.21  |         all_60_0
% 9.93/2.21  | 
% 9.93/2.21  | ALPHA: (34) implies:
% 9.93/2.21  |   (35)  real_$sum(all_5_1, real_0) = all_60_0
% 9.93/2.21  | 
% 9.93/2.21  | DELTA: instantiating (30) with fresh symbol all_62_0 gives:
% 9.93/2.21  |   (36)  real_$sum(all_17_0, all_5_1) = all_62_0 & real_$sum(all_5_0, all_62_0)
% 9.93/2.21  |         = all_29_0
% 9.93/2.21  | 
% 9.93/2.21  | ALPHA: (36) implies:
% 9.93/2.21  |   (37)  real_$sum(all_5_0, all_62_0) = all_29_0
% 10.26/2.21  |   (38)  real_$sum(all_17_0, all_5_1) = all_62_0
% 10.26/2.21  | 
% 10.26/2.21  | DELTA: instantiating (31) with fresh symbol all_70_0 gives:
% 10.26/2.21  |   (39)  real_$sum(all_70_0, all_17_0) = all_17_0 & real_$sum(all_17_0,
% 10.26/2.21  |           all_5_1) = all_70_0
% 10.26/2.21  | 
% 10.26/2.21  | ALPHA: (39) implies:
% 10.26/2.21  |   (40)  real_$sum(all_17_0, all_5_1) = all_70_0
% 10.26/2.21  | 
% 10.26/2.21  | DELTA: instantiating (33) with fresh symbol all_72_0 gives:
% 10.26/2.21  |   (41)  real_$sum(all_29_0, all_72_0) = all_29_0 & real_$sum(all_17_0,
% 10.26/2.21  |           all_5_1) = all_72_0
% 10.26/2.21  | 
% 10.26/2.21  | ALPHA: (41) implies:
% 10.26/2.21  |   (42)  real_$sum(all_17_0, all_5_1) = all_72_0
% 10.26/2.21  | 
% 10.26/2.21  | DELTA: instantiating (28) with fresh symbol all_74_0 gives:
% 10.26/2.21  |   (43)  real_$sum(all_17_0, all_5_1) = all_74_0 & real_$sum(all_5_1, all_74_0)
% 10.26/2.21  |         = all_29_0
% 10.26/2.21  | 
% 10.26/2.21  | ALPHA: (43) implies:
% 10.26/2.21  |   (44)  real_$sum(all_17_0, all_5_1) = all_74_0
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (1) with all_29_0, all_60_0, real_0, all_5_1,
% 10.26/2.21  |              simplifying with (29), (35) gives:
% 10.26/2.21  |   (45)  all_60_0 = all_29_0
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (4) with all_5_1, all_60_0, simplifying with (35)
% 10.26/2.21  |              gives:
% 10.26/2.21  |   (46)  all_60_0 = all_5_1
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (1) with all_62_0, all_70_0, all_5_1, all_17_0,
% 10.26/2.21  |              simplifying with (38), (40) gives:
% 10.26/2.21  |   (47)  all_70_0 = all_62_0
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (1) with all_70_0, all_72_0, all_5_1, all_17_0,
% 10.26/2.21  |              simplifying with (40), (42) gives:
% 10.26/2.21  |   (48)  all_72_0 = all_70_0
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (1) with real_0, all_74_0, all_5_1, all_17_0,
% 10.26/2.21  |              simplifying with (18), (44) gives:
% 10.26/2.21  |   (49)  all_74_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | GROUND_INST: instantiating (1) with all_72_0, all_74_0, all_5_1, all_17_0,
% 10.26/2.21  |              simplifying with (42), (44) gives:
% 10.26/2.21  |   (50)  all_74_0 = all_72_0
% 10.26/2.21  | 
% 10.26/2.21  | COMBINE_EQS: (49), (50) imply:
% 10.26/2.21  |   (51)  all_72_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | SIMP: (51) implies:
% 10.26/2.21  |   (52)  all_72_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | COMBINE_EQS: (48), (52) imply:
% 10.26/2.21  |   (53)  all_70_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | SIMP: (53) implies:
% 10.26/2.21  |   (54)  all_70_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | COMBINE_EQS: (47), (54) imply:
% 10.26/2.21  |   (55)  all_62_0 = real_0
% 10.26/2.21  | 
% 10.26/2.21  | COMBINE_EQS: (45), (46) imply:
% 10.26/2.21  |   (56)  all_29_0 = all_5_1
% 10.26/2.22  | 
% 10.26/2.22  | SIMP: (56) implies:
% 10.26/2.22  |   (57)  all_29_0 = all_5_1
% 10.26/2.22  | 
% 10.26/2.22  | REDUCE: (37), (55), (57) imply:
% 10.26/2.22  |   (58)  real_$sum(all_5_0, real_0) = all_5_1
% 10.26/2.22  | 
% 10.26/2.22  | GROUND_INST: instantiating (4) with all_5_0, all_5_1, simplifying with (58)
% 10.26/2.22  |              gives:
% 10.26/2.22  |   (59)  all_5_0 = all_5_1
% 10.26/2.22  | 
% 10.26/2.22  | REDUCE: (10), (59) imply:
% 10.26/2.22  |   (60)  $false
% 10.26/2.22  | 
% 10.26/2.22  | CLOSE: (60) is inconsistent.
% 10.26/2.22  | 
% 10.26/2.22  End of proof
% 10.26/2.22  % SZS output end Proof for theBenchmark
% 10.26/2.22  
% 10.26/2.22  1600ms
%------------------------------------------------------------------------------