TSTP Solution File: NUM905_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : NUM905_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 : n029.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 11:50:39 EDT 2023

% Result   : Theorem 5.93s 1.59s
% Output   : Proof 7.38s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : NUM905_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.17/0.35  % Computer : n029.cluster.edu
% 0.17/0.35  % Model    : x86_64 x86_64
% 0.17/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35  % Memory   : 8042.1875MB
% 0.17/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35  % CPULimit : 300
% 0.17/0.35  % WCLimit  : 300
% 0.17/0.35  % DateTime : Fri Aug 25 14:20:39 EDT 2023
% 0.17/0.35  % CPUTime  : 
% 0.20/0.61  ________       _____
% 0.20/0.61  ___  __ \_________(_)________________________________
% 0.20/0.61  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.61  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.61  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.61  
% 0.20/0.61  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.61  (2023-06-19)
% 0.20/0.61  
% 0.20/0.61  (c) Philipp Rümmer, 2009-2023
% 0.20/0.61  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.61                Amanda Stjerna.
% 0.20/0.61  Free software under BSD-3-Clause.
% 0.20/0.61  
% 0.20/0.61  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.61  
% 0.20/0.61  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.62  Running up to 7 provers in parallel.
% 0.20/0.64  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.64  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.64  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.64  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.64  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.64  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.64  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.32/0.91  Prover 3: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.91  Prover 4: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.91  Prover 0: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.91  Prover 5: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.91  Prover 1: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.91  Prover 2: Warning: Problem contains rationals, using incomplete axiomatisation
% 1.32/0.92  Prover 6: Warning: Problem contains rationals, using incomplete axiomatisation
% 2.12/1.00  Prover 4: Preprocessing ...
% 2.12/1.00  Prover 1: Preprocessing ...
% 2.40/1.04  Prover 2: Preprocessing ...
% 2.40/1.04  Prover 0: Preprocessing ...
% 2.40/1.04  Prover 3: Preprocessing ...
% 2.40/1.04  Prover 6: Preprocessing ...
% 2.40/1.04  Prover 5: Preprocessing ...
% 4.51/1.35  Prover 5: Proving ...
% 4.51/1.36  Prover 6: Constructing countermodel ...
% 4.51/1.38  Prover 1: Constructing countermodel ...
% 4.51/1.41  Prover 3: Constructing countermodel ...
% 4.51/1.42  Prover 4: Constructing countermodel ...
% 4.51/1.44  Prover 2: Proving ...
% 5.35/1.48  Prover 0: Proving ...
% 5.93/1.59  Prover 3: proved (948ms)
% 5.93/1.59  
% 5.93/1.59  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.93/1.59  
% 5.93/1.59  Prover 6: stopped
% 5.93/1.59  Prover 0: stopped
% 5.93/1.59  Prover 2: stopped
% 5.93/1.60  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 5.93/1.60  Prover 7: Warning: Problem contains rationals, using incomplete axiomatisation
% 5.93/1.60  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.93/1.60  Prover 5: proved (959ms)
% 5.93/1.60  
% 5.93/1.60  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.93/1.60  
% 5.93/1.60  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 5.93/1.60  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 5.93/1.60  Prover 7: Preprocessing ...
% 5.93/1.60  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.33/1.60  Prover 10: Warning: Problem contains rationals, using incomplete axiomatisation
% 6.33/1.60  Prover 11: Warning: Problem contains rationals, using incomplete axiomatisation
% 6.33/1.60  Prover 8: Warning: Problem contains rationals, using incomplete axiomatisation
% 6.33/1.61  Prover 10: Preprocessing ...
% 6.33/1.61  Prover 11: Preprocessing ...
% 6.33/1.61  Prover 8: Preprocessing ...
% 6.33/1.61  Prover 13: Warning: Problem contains rationals, using incomplete axiomatisation
% 6.33/1.63  Prover 13: Preprocessing ...
% 6.33/1.63  Prover 1: Found proof (size 15)
% 6.33/1.63  Prover 1: proved (1003ms)
% 6.33/1.63  Prover 10: stopped
% 6.33/1.64  Prover 11: stopped
% 6.33/1.65  Prover 4: stopped
% 6.67/1.65  Prover 7: stopped
% 6.67/1.66  Prover 13: stopped
% 6.67/1.71  Prover 8: Warning: ignoring some quantifiers
% 6.67/1.72  Prover 8: Constructing countermodel ...
% 6.67/1.73  Prover 8: stopped
% 6.67/1.73  
% 6.67/1.73  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.67/1.73  
% 6.67/1.74  % SZS output start Proof for theBenchmark
% 6.67/1.74  Assumptions after simplification:
% 6.67/1.74  ---------------------------------
% 6.67/1.74  
% 6.67/1.74    (rat_uminus_problem_9)
% 7.16/1.77     ? [v0: $rat] :  ? [v1: $rat] : (rat_$uminus(v0) = v1 & ((v1 = v0 &  ~ (v0 =
% 7.16/1.77            rat_0)) | (v0 = rat_0 &  ~ (v1 = rat_0))))
% 7.16/1.77  
% 7.16/1.77    (input)
% 7.16/1.79     ~ (rat_very_large = rat_very_small) &  ~ (rat_very_large = rat_0) &  ~
% 7.16/1.79    (rat_very_small = rat_0) & rat_$is_int(rat_0) = 0 & rat_$is_rat(rat_0) = 0 &
% 7.16/1.79    rat_$floor(rat_0) = rat_0 & rat_$ceiling(rat_0) = rat_0 & rat_$truncate(rat_0)
% 7.38/1.79    = rat_0 & rat_$round(rat_0) = rat_0 & rat_$to_int(rat_0) = 0 &
% 7.38/1.79    rat_$to_rat(rat_0) = rat_0 & rat_$to_real(rat_0) = real_0 & int_$to_rat(0) =
% 7.38/1.79    rat_0 & rat_$product(rat_0, rat_0) = rat_0 & rat_$difference(rat_0, rat_0) =
% 7.38/1.79    rat_0 & rat_$sum(rat_0, rat_0) = rat_0 & rat_$greatereq(rat_very_small,
% 7.38/1.79      rat_very_large) = 1 & rat_$greatereq(rat_0, rat_0) = 0 &
% 7.38/1.79    rat_$lesseq(rat_very_small, rat_very_large) = 0 & rat_$lesseq(rat_0, rat_0) =
% 7.38/1.79    0 & rat_$greater(rat_very_large, rat_0) = 0 & rat_$greater(rat_very_small,
% 7.38/1.79      rat_very_large) = 1 & rat_$greater(rat_0, rat_very_small) = 0 &
% 7.38/1.79    rat_$greater(rat_0, rat_0) = 1 & rat_$less(rat_very_small, rat_very_large) = 0
% 7.38/1.79    & rat_$less(rat_very_small, rat_0) = 0 & rat_$less(rat_0, rat_very_large) = 0
% 7.38/1.79    & rat_$less(rat_0, rat_0) = 1 & rat_$uminus(rat_0) = rat_0 &  ! [v0: $rat] : 
% 7.38/1.79    ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] :  ! [v4: $rat] : ( ~
% 7.38/1.79      (rat_$sum(v3, v0) = v4) |  ~ (rat_$sum(v2, v1) = v3) |  ? [v5: $rat] :
% 7.38/1.79      (rat_$sum(v2, v5) = v4 & rat_$sum(v1, v0) = v5)) &  ! [v0: $rat] :  ! [v1:
% 7.38/1.79      $rat] :  ! [v2: $rat] :  ! [v3: $rat] : (v3 = v1 | v0 = rat_0 |  ~
% 7.38/1.79      (rat_$quotient(v2, v0) = v3) |  ~ (rat_$product(v1, v0) = v2)) &  ! [v0:
% 7.38/1.79      $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: int] : (v3 = 0 |  ~
% 7.38/1.79      (rat_$lesseq(v2, v0) = v3) |  ~ (rat_$lesseq(v1, v0) = 0) |  ? [v4: int] : (
% 7.38/1.79        ~ (v4 = 0) & rat_$lesseq(v2, v1) = v4)) &  ! [v0: $rat] :  ! [v1: $rat] : 
% 7.38/1.79    ! [v2: $rat] :  ! [v3: int] : (v3 = 0 |  ~ (rat_$lesseq(v1, v0) = 0) |  ~
% 7.38/1.79      (rat_$less(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0) & rat_$less(v2, v1) =
% 7.38/1.79        v4)) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] : ( ~
% 7.38/1.79      (rat_$sum(v1, v2) = v3) |  ~ (rat_$uminus(v0) = v2) | rat_$difference(v1,
% 7.38/1.79        v0) = v3) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] : (v2 = rat_0 | 
% 7.38/1.79      ~ (rat_$sum(v0, v1) = v2) |  ~ (rat_$uminus(v0) = v1)) &  ! [v0: $rat] :  !
% 7.38/1.79    [v1: $rat] :  ! [v2: int] : (v2 = 0 |  ~ (rat_$greatereq(v0, v1) = v2) |  ?
% 7.38/1.80      [v3: int] : ( ~ (v3 = 0) & rat_$lesseq(v1, v0) = v3)) &  ! [v0: $rat] :  !
% 7.38/1.80    [v1: $rat] :  ! [v2: int] : (v2 = 0 |  ~ (rat_$lesseq(v1, v0) = v2) | ( ~ (v1
% 7.38/1.80          = v0) &  ? [v3: int] : ( ~ (v3 = 0) & rat_$less(v1, v0) = v3))) &  !
% 7.38/1.80    [v0: $rat] :  ! [v1: $rat] :  ! [v2: int] : (v2 = 0 |  ~ (rat_$greater(v0, v1)
% 7.38/1.80        = v2) |  ? [v3: int] : ( ~ (v3 = 0) & rat_$less(v1, v0) = v3)) &  ! [v0:
% 7.38/1.80      $rat] :  ! [v1: $rat] :  ! [v2: $rat] : ( ~ (rat_$product(v0, v1) = v2) |
% 7.38/1.80      rat_$product(v1, v0) = v2) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] :
% 7.38/1.80    ( ~ (rat_$sum(v0, v1) = v2) | rat_$sum(v1, v0) = v2) &  ! [v0: $rat] :  ! [v1:
% 7.38/1.80      $rat] :  ! [v2: $rat] : ( ~ (rat_$lesseq(v2, v1) = 0) |  ~ (rat_$less(v1,
% 7.38/1.80          v0) = 0) | rat_$less(v2, v0) = 0) &  ! [v0: $rat] :  ! [v1: $rat] : (v1
% 7.38/1.80      = v0 |  ~ (rat_$sum(v0, rat_0) = v1)) &  ! [v0: $rat] :  ! [v1: $rat] : (v1
% 7.38/1.80      = v0 |  ~ (rat_$lesseq(v1, v0) = 0) | rat_$less(v1, v0) = 0) &  ! [v0: $rat]
% 7.38/1.80    :  ! [v1: $rat] : ( ~ (rat_$greatereq(v0, v1) = 0) | rat_$lesseq(v1, v0) = 0)
% 7.38/1.80    &  ! [v0: $rat] :  ! [v1: $rat] : ( ~ (rat_$greater(v0, v1) = 0) |
% 7.38/1.80      rat_$less(v1, v0) = 0) &  ! [v0: $rat] :  ! [v1: $rat] : ( ~
% 7.38/1.80      (rat_$uminus(v0) = v1) | rat_$uminus(v1) = v0) &  ! [v0: $rat] : (v0 = rat_0
% 7.38/1.80      |  ~ (rat_$uminus(v0) = v0))
% 7.38/1.80  
% 7.38/1.80    (function-axioms)
% 7.38/1.81     ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$quotient(v3, v2) = v1) |  ~ (rat_$quotient(v3, v2) = v0)) &  ! [v0:
% 7.38/1.81      $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$product(v3, v2) = v1) |  ~ (rat_$product(v3, v2) = v0)) &  ! [v0:
% 7.38/1.81      $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$difference(v3, v2) = v1) |  ~ (rat_$difference(v3, v2) = v0)) &  !
% 7.38/1.81    [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$sum(v3, v2) = v1) |  ~ (rat_$sum(v3, v2) = v0)) &  ! [v0:
% 7.38/1.81      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $rat] :  ! [v3:
% 7.38/1.81      $rat] : (v1 = v0 |  ~ (rat_$greatereq(v3, v2) = v1) |  ~ (rat_$greatereq(v3,
% 7.38/1.81          v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] : 
% 7.38/1.81    ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~ (rat_$lesseq(v3, v2) = v1) |  ~
% 7.38/1.81      (rat_$lesseq(v3, v2) = v0)) &  ! [v0: MultipleValueBool] :  ! [v1:
% 7.38/1.81      MultipleValueBool] :  ! [v2: $rat] :  ! [v3: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$greater(v3, v2) = v1) |  ~ (rat_$greater(v3, v2) = v0)) &  ! [v0:
% 7.38/1.81      MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $rat] :  ! [v3:
% 7.38/1.81      $rat] : (v1 = v0 |  ~ (rat_$less(v3, v2) = v1) |  ~ (rat_$less(v3, v2) =
% 7.38/1.81        v0)) &  ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2:
% 7.38/1.81      $rat] : (v1 = v0 |  ~ (rat_$is_int(v2) = v1) |  ~ (rat_$is_int(v2) = v0)) & 
% 7.38/1.81    ! [v0: MultipleValueBool] :  ! [v1: MultipleValueBool] :  ! [v2: $rat] : (v1 =
% 7.38/1.81      v0 |  ~ (rat_$is_rat(v2) = v1) |  ~ (rat_$is_rat(v2) = v0)) &  ! [v0: $rat]
% 7.38/1.81    :  ! [v1: $rat] :  ! [v2: $rat] : (v1 = v0 |  ~ (rat_$floor(v2) = v1) |  ~
% 7.38/1.81      (rat_$floor(v2) = v0)) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] : (v1
% 7.38/1.81      = v0 |  ~ (rat_$ceiling(v2) = v1) |  ~ (rat_$ceiling(v2) = v0)) &  ! [v0:
% 7.38/1.81      $rat] :  ! [v1: $rat] :  ! [v2: $rat] : (v1 = v0 |  ~ (rat_$truncate(v2) =
% 7.38/1.81        v1) |  ~ (rat_$truncate(v2) = v0)) &  ! [v0: $rat] :  ! [v1: $rat] :  !
% 7.38/1.81    [v2: $rat] : (v1 = v0 |  ~ (rat_$round(v2) = v1) |  ~ (rat_$round(v2) = v0)) &
% 7.38/1.81     ! [v0: int] :  ! [v1: int] :  ! [v2: $rat] : (v1 = v0 |  ~ (rat_$to_int(v2) =
% 7.38/1.81        v1) |  ~ (rat_$to_int(v2) = v0)) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2:
% 7.38/1.81      $rat] : (v1 = v0 |  ~ (rat_$to_rat(v2) = v1) |  ~ (rat_$to_rat(v2) = v0)) & 
% 7.38/1.81    ! [v0: $real] :  ! [v1: $real] :  ! [v2: $rat] : (v1 = v0 |  ~
% 7.38/1.81      (rat_$to_real(v2) = v1) |  ~ (rat_$to_real(v2) = v0)) &  ! [v0: $rat] :  !
% 7.38/1.81    [v1: $rat] :  ! [v2: int] : (v1 = v0 |  ~ (int_$to_rat(v2) = v1) |  ~
% 7.38/1.81      (int_$to_rat(v2) = v0)) &  ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] :
% 7.38/1.81    (v1 = v0 |  ~ (rat_$uminus(v2) = v1) |  ~ (rat_$uminus(v2) = v0))
% 7.38/1.81  
% 7.38/1.81  Those formulas are unsatisfiable:
% 7.38/1.81  ---------------------------------
% 7.38/1.81  
% 7.38/1.81  Begin of proof
% 7.38/1.81  | 
% 7.38/1.81  | ALPHA: (function-axioms) implies:
% 7.38/1.81  |   (1)   ! [v0: $rat] :  ! [v1: $rat] :  ! [v2: $rat] : (v1 = v0 |  ~
% 7.38/1.81  |          (rat_$uminus(v2) = v1) |  ~ (rat_$uminus(v2) = v0))
% 7.38/1.81  | 
% 7.38/1.81  | ALPHA: (input) implies:
% 7.38/1.81  |   (2)  rat_$uminus(rat_0) = rat_0
% 7.38/1.81  |   (3)   ! [v0: $rat] : (v0 = rat_0 |  ~ (rat_$uminus(v0) = v0))
% 7.38/1.81  | 
% 7.38/1.81  | DELTA: instantiating (rat_uminus_problem_9) with fresh symbols all_5_0,
% 7.38/1.81  |        all_5_1 gives:
% 7.38/1.81  |   (4)  rat_$uminus(all_5_1) = all_5_0 & ((all_5_0 = all_5_1 &  ~ (all_5_1 =
% 7.38/1.81  |              rat_0)) | (all_5_1 = rat_0 &  ~ (all_5_0 = rat_0)))
% 7.38/1.81  | 
% 7.38/1.81  | ALPHA: (4) implies:
% 7.38/1.82  |   (5)  rat_$uminus(all_5_1) = all_5_0
% 7.38/1.82  |   (6)  (all_5_0 = all_5_1 &  ~ (all_5_1 = rat_0)) | (all_5_1 = rat_0 &  ~
% 7.38/1.82  |          (all_5_0 = rat_0))
% 7.38/1.82  | 
% 7.38/1.82  | BETA: splitting (6) gives:
% 7.38/1.82  | 
% 7.38/1.82  | Case 1:
% 7.38/1.82  | | 
% 7.38/1.82  | |   (7)  all_5_0 = all_5_1 &  ~ (all_5_1 = rat_0)
% 7.38/1.82  | | 
% 7.38/1.82  | | ALPHA: (7) implies:
% 7.38/1.82  | |   (8)  all_5_0 = all_5_1
% 7.38/1.82  | |   (9)   ~ (all_5_1 = rat_0)
% 7.38/1.82  | | 
% 7.38/1.82  | | REDUCE: (5), (8) imply:
% 7.38/1.82  | |   (10)  rat_$uminus(all_5_1) = all_5_1
% 7.38/1.82  | | 
% 7.38/1.82  | | GROUND_INST: instantiating (3) with all_5_1, simplifying with (10) gives:
% 7.38/1.82  | |   (11)  all_5_1 = rat_0
% 7.38/1.82  | | 
% 7.38/1.82  | | REDUCE: (9), (11) imply:
% 7.38/1.82  | |   (12)  $false
% 7.38/1.82  | | 
% 7.38/1.82  | | CLOSE: (12) is inconsistent.
% 7.38/1.82  | | 
% 7.38/1.82  | Case 2:
% 7.38/1.82  | | 
% 7.38/1.82  | |   (13)  all_5_1 = rat_0 &  ~ (all_5_0 = rat_0)
% 7.38/1.82  | | 
% 7.38/1.82  | | ALPHA: (13) implies:
% 7.38/1.82  | |   (14)  all_5_1 = rat_0
% 7.38/1.82  | |   (15)   ~ (all_5_0 = rat_0)
% 7.38/1.82  | | 
% 7.38/1.82  | | REDUCE: (5), (14) imply:
% 7.38/1.82  | |   (16)  rat_$uminus(rat_0) = all_5_0
% 7.38/1.82  | | 
% 7.38/1.82  | | GROUND_INST: instantiating (1) with rat_0, all_5_0, rat_0, simplifying with
% 7.38/1.82  | |              (2), (16) gives:
% 7.38/1.82  | |   (17)  all_5_0 = rat_0
% 7.38/1.82  | | 
% 7.38/1.82  | | REDUCE: (15), (17) imply:
% 7.38/1.82  | |   (18)  $false
% 7.38/1.82  | | 
% 7.38/1.82  | | CLOSE: (18) is inconsistent.
% 7.38/1.82  | | 
% 7.38/1.82  | End of split
% 7.38/1.82  | 
% 7.38/1.82  End of proof
% 7.38/1.82  % SZS output end Proof for theBenchmark
% 7.38/1.82  
% 7.38/1.82  1210ms
%------------------------------------------------------------------------------