TSTP Solution File: ARI445_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : ARI445_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 : Wed Aug 30 17:48:04 EDT 2023

% Result   : Theorem 12.16s 2.51s
% Output   : Proof 12.55s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : ARI445_1 : TPTP v8.1.2. Released v5.0.0.
% 0.10/0.12  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.11/0.32  % Computer : n011.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Tue Aug 29 18:35:41 EDT 2023
% 0.11/0.33  % CPUTime  : 
% 0.17/0.62  ________       _____
% 0.17/0.62  ___  __ \_________(_)________________________________
% 0.17/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.17/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.17/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.17/0.62  
% 0.17/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.17/0.62  (2023-06-19)
% 0.17/0.62  
% 0.17/0.62  (c) Philipp Rümmer, 2009-2023
% 0.17/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.17/0.62                Amanda Stjerna.
% 0.17/0.62  Free software under BSD-3-Clause.
% 0.17/0.62  
% 0.17/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.17/0.62  
% 0.17/0.62  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.17/0.63  Running up to 7 provers in parallel.
% 0.17/0.65  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.17/0.65  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.17/0.65  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.17/0.65  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.17/0.65  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.17/0.65  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 0.17/0.65  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 1.29/0.97  Prover 0: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 2: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 1: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 3: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 6: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 5: Warning: Problem contains reals, using incomplete axiomatisation
% 1.29/0.97  Prover 4: Warning: Problem contains reals, using incomplete axiomatisation
% 2.23/1.10  Prover 4: Preprocessing ...
% 2.23/1.11  Prover 1: Preprocessing ...
% 2.87/1.19  Prover 0: Preprocessing ...
% 2.95/1.19  Prover 6: Preprocessing ...
% 3.08/1.24  Prover 5: Preprocessing ...
% 3.08/1.25  Prover 2: Preprocessing ...
% 3.08/1.26  Prover 3: Preprocessing ...
% 8.09/1.91  Prover 1: Constructing countermodel ...
% 8.09/1.96  Prover 6: Proving ...
% 8.09/1.98  Prover 0: Proving ...
% 8.09/1.99  Prover 4: Constructing countermodel ...
% 10.22/2.27  Prover 1: Found proof (size 3)
% 10.22/2.27  Prover 1: proved (1623ms)
% 10.22/2.27  Prover 6: stopped
% 10.22/2.28  Prover 4: stopped
% 10.22/2.28  Prover 0: proved (1638ms)
% 10.86/2.37  Prover 3: Constructing countermodel ...
% 10.86/2.38  Prover 3: stopped
% 11.73/2.42  Prover 2: Proving ...
% 11.73/2.42  Prover 2: stopped
% 12.16/2.50  Prover 5: Proving ...
% 12.16/2.51  Prover 5: stopped
% 12.16/2.51  
% 12.16/2.51  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 12.16/2.51  
% 12.16/2.51  % SZS output start Proof for theBenchmark
% 12.16/2.51  Assumptions after simplification:
% 12.16/2.51  ---------------------------------
% 12.16/2.51  
% 12.16/2.51    (real_product_problem_10)
% 12.16/2.56     ! [v0: $real] :  ~ (real_$product(real_11/2, v0) = real_121/4)
% 12.16/2.56  
% 12.16/2.56    (input)
% 12.55/2.61     ~ (real_very_large = real_very_small) &  ~ (real_very_large = real_121/4) & 
% 12.55/2.61    ~ (real_very_large = real_11/2) &  ~ (real_very_large = real_0) &  ~
% 12.55/2.61    (real_very_small = real_121/4) &  ~ (real_very_small = real_11/2) &  ~
% 12.55/2.61    (real_very_small = real_0) &  ~ (real_121/4 = real_11/2) &  ~ (real_121/4 =
% 12.55/2.61      real_0) &  ~ (real_11/2 = real_0) & real_$is_int(real_121/4) = 1 &
% 12.55/2.61    real_$is_int(real_11/2) = 1 & real_$is_int(real_0) = 0 &
% 12.55/2.61    real_$is_rat(real_121/4) = 0 & real_$is_rat(real_11/2) = 0 &
% 12.55/2.61    real_$is_rat(real_0) = 0 & real_$floor(real_0) = real_0 &
% 12.55/2.61    real_$ceiling(real_0) = real_0 & real_$truncate(real_0) = real_0 &
% 12.55/2.61    real_$round(real_0) = real_0 & real_$to_int(real_121/4) = 30 &
% 12.55/2.61    real_$to_int(real_11/2) = 5 & real_$to_int(real_0) = 0 &
% 12.55/2.61    real_$to_rat(real_121/4) = rat_121/4 & real_$to_rat(real_11/2) = rat_11/2 &
% 12.55/2.61    real_$to_rat(real_0) = rat_0 & real_$to_real(real_121/4) = real_121/4 &
% 12.55/2.61    real_$to_real(real_11/2) = real_11/2 & real_$to_real(real_0) = real_0 &
% 12.55/2.61    int_$to_real(0) = real_0 & real_$quotient(real_121/4, real_11/2) = real_11/2 &
% 12.55/2.61    real_$quotient(real_0, real_121/4) = real_0 & real_$quotient(real_0,
% 12.55/2.61      real_11/2) = real_0 & real_$difference(real_121/4, real_121/4) = real_0 &
% 12.55/2.61    real_$difference(real_121/4, real_0) = real_121/4 &
% 12.55/2.61    real_$difference(real_11/2, real_11/2) = real_0 & real_$difference(real_11/2,
% 12.55/2.61      real_0) = real_11/2 & real_$difference(real_0, real_0) = real_0 &
% 12.55/2.61    real_$uminus(real_0) = real_0 & real_$sum(real_121/4, real_0) = real_121/4 &
% 12.55/2.61    real_$sum(real_11/2, real_0) = real_11/2 & real_$sum(real_0, real_121/4) =
% 12.55/2.61    real_121/4 & real_$sum(real_0, real_11/2) = real_11/2 & real_$sum(real_0,
% 12.55/2.62      real_0) = real_0 & real_$greatereq(real_very_small, real_very_large) = 1 &
% 12.55/2.62    real_$greatereq(real_121/4, real_121/4) = 0 & real_$greatereq(real_121/4,
% 12.55/2.62      real_11/2) = 0 & real_$greatereq(real_121/4, real_0) = 0 &
% 12.55/2.62    real_$greatereq(real_11/2, real_121/4) = 1 & real_$greatereq(real_11/2,
% 12.55/2.62      real_11/2) = 0 & real_$greatereq(real_11/2, real_0) = 0 &
% 12.55/2.62    real_$greatereq(real_0, real_121/4) = 1 & real_$greatereq(real_0, real_11/2) =
% 12.55/2.62    1 & real_$greatereq(real_0, real_0) = 0 & real_$lesseq(real_very_small,
% 12.55/2.62      real_very_large) = 0 & real_$lesseq(real_121/4, real_121/4) = 0 &
% 12.55/2.62    real_$lesseq(real_121/4, real_11/2) = 1 & real_$lesseq(real_121/4, real_0) = 1
% 12.55/2.62    & real_$lesseq(real_11/2, real_121/4) = 0 & real_$lesseq(real_11/2, real_11/2)
% 12.55/2.62    = 0 & real_$lesseq(real_11/2, real_0) = 1 & real_$lesseq(real_0, real_121/4) =
% 12.55/2.62    0 & real_$lesseq(real_0, real_11/2) = 0 & real_$lesseq(real_0, real_0) = 0 &
% 12.55/2.62    real_$greater(real_very_large, real_121/4) = 0 &
% 12.55/2.62    real_$greater(real_very_large, real_11/2) = 0 & real_$greater(real_very_large,
% 12.55/2.62      real_0) = 0 & real_$greater(real_very_small, real_very_large) = 1 &
% 12.55/2.62    real_$greater(real_121/4, real_very_small) = 0 & real_$greater(real_121/4,
% 12.55/2.62      real_121/4) = 1 & real_$greater(real_121/4, real_11/2) = 0 &
% 12.55/2.62    real_$greater(real_121/4, real_0) = 0 & real_$greater(real_11/2,
% 12.55/2.62      real_very_small) = 0 & real_$greater(real_11/2, real_121/4) = 1 &
% 12.55/2.62    real_$greater(real_11/2, real_11/2) = 1 & real_$greater(real_11/2, real_0) = 0
% 12.55/2.62    & real_$greater(real_0, real_very_small) = 0 & real_$greater(real_0,
% 12.55/2.62      real_121/4) = 1 & real_$greater(real_0, real_11/2) = 1 &
% 12.55/2.62    real_$greater(real_0, real_0) = 1 & real_$less(real_very_small,
% 12.55/2.62      real_very_large) = 0 & real_$less(real_very_small, real_121/4) = 0 &
% 12.55/2.62    real_$less(real_very_small, real_11/2) = 0 & real_$less(real_very_small,
% 12.55/2.62      real_0) = 0 & real_$less(real_121/4, real_very_large) = 0 &
% 12.55/2.62    real_$less(real_121/4, real_121/4) = 1 & real_$less(real_121/4, real_11/2) = 1
% 12.55/2.62    & real_$less(real_121/4, real_0) = 1 & real_$less(real_11/2, real_very_large)
% 12.55/2.62    = 0 & real_$less(real_11/2, real_121/4) = 0 & real_$less(real_11/2, real_11/2)
% 12.55/2.62    = 1 & real_$less(real_11/2, real_0) = 1 & real_$less(real_0, real_very_large)
% 12.55/2.62    = 0 & real_$less(real_0, real_121/4) = 0 & real_$less(real_0, real_11/2) = 0 &
% 12.55/2.62    real_$less(real_0, real_0) = 1 & real_$product(real_121/4, real_0) = real_0 &
% 12.55/2.62    real_$product(real_11/2, real_11/2) = real_121/4 & real_$product(real_11/2,
% 12.55/2.62      real_0) = real_0 & real_$product(real_0, real_121/4) = real_0 &
% 12.55/2.62    real_$product(real_0, real_11/2) = real_0 & real_$product(real_0, real_0) =
% 12.55/2.62    real_0 &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : 
% 12.55/2.62    ! [v4: $real] : ( ~ (real_$sum(v3, v0) = v4) |  ~ (real_$sum(v2, v1) = v3) | 
% 12.55/2.62      ? [v5: $real] : (real_$sum(v2, v5) = v4 & real_$sum(v1, v0) = v5)) &  ! [v0:
% 12.55/2.62      $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: $real] : (v3 = v1 | v0 =
% 12.55/2.62      real_0 |  ~ (real_$quotient(v2, v0) = v3) |  ~ (real_$product(v1, v0) = v2))
% 12.55/2.62    &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] :  ! [v3: int] : (v3 = 0 | 
% 12.55/2.62      ~ (real_$lesseq(v2, v0) = v3) |  ~ (real_$lesseq(v1, v0) = 0) |  ? [v4: int]
% 12.55/2.62      : ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) &  ! [v0: $real] :  ! [v1:
% 12.55/2.62      $real] :  ! [v2: $real] :  ! [v3: int] : (v3 = 0 |  ~ (real_$lesseq(v1, v0)
% 12.55/2.62        = 0) |  ~ (real_$less(v2, v0) = v3) |  ? [v4: int] : ( ~ (v4 = 0) &
% 12.55/2.62        real_$less(v2, v1) = v4)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 12.55/2.62      $real] :  ! [v3: $real] : ( ~ (real_$uminus(v0) = v2) |  ~ (real_$sum(v1,
% 12.55/2.62          v2) = v3) | real_$difference(v1, v0) = v3) &  ! [v0: $real] :  ! [v1:
% 12.55/2.62      $real] :  ! [v2: $real] : (v2 = real_0 |  ~ (real_$uminus(v0) = v1) |  ~
% 12.55/2.62      (real_$sum(v0, v1) = v2)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: int] :
% 12.55/2.62    (v2 = 0 |  ~ (real_$greatereq(v0, v1) = v2) |  ? [v3: int] : ( ~ (v3 = 0) &
% 12.55/2.62        real_$lesseq(v1, v0) = v3)) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2:
% 12.55/2.62      int] : (v2 = 0 |  ~ (real_$lesseq(v1, v0) = v2) | ( ~ (v1 = v0) &  ? [v3:
% 12.55/2.62          int] : ( ~ (v3 = 0) & real_$less(v1, v0) = v3))) &  ! [v0: $real] :  !
% 12.55/2.62    [v1: $real] :  ! [v2: int] : (v2 = 0 |  ~ (real_$greater(v0, v1) = v2) |  ?
% 12.55/2.62      [v3: int] : ( ~ (v3 = 0) & real_$less(v1, v0) = v3)) &  ! [v0: $real] :  !
% 12.55/2.62    [v1: $real] :  ! [v2: $real] : ( ~ (real_$sum(v0, v1) = v2) | real_$sum(v1,
% 12.55/2.62        v0) = v2) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~
% 12.55/2.62      (real_$lesseq(v2, v1) = 0) |  ~ (real_$less(v1, v0) = 0) | real_$less(v2,
% 12.55/2.62        v0) = 0) &  ! [v0: $real] :  ! [v1: $real] :  ! [v2: $real] : ( ~
% 12.55/2.62      (real_$product(v0, v1) = v2) | real_$product(v1, v0) = v2) &  ! [v0: $real]
% 12.55/2.62    :  ! [v1: $real] : (v1 = v0 |  ~ (real_$sum(v0, real_0) = v1)) &  ! [v0:
% 12.55/2.62      $real] :  ! [v1: $real] : (v1 = v0 |  ~ (real_$lesseq(v1, v0) = 0) |
% 12.55/2.62      real_$less(v1, v0) = 0) &  ! [v0: $real] :  ! [v1: $real] : ( ~
% 12.55/2.62      (real_$uminus(v0) = v1) | real_$uminus(v1) = v0) &  ! [v0: $real] :  ! [v1:
% 12.55/2.62      $real] : ( ~ (real_$greatereq(v0, v1) = 0) | real_$lesseq(v1, v0) = 0) &  !
% 12.55/2.62    [v0: $real] :  ! [v1: $real] : ( ~ (real_$greater(v0, v1) = 0) |
% 12.55/2.62      real_$less(v1, v0) = 0) &  ! [v0: $real] : (v0 = real_0 |  ~
% 12.55/2.62      (real_$uminus(v0) = v0))
% 12.55/2.62  
% 12.55/2.62  Those formulas are unsatisfiable:
% 12.55/2.62  ---------------------------------
% 12.55/2.62  
% 12.55/2.62  Begin of proof
% 12.55/2.62  | 
% 12.55/2.62  | ALPHA: (input) implies:
% 12.55/2.63  |   (1)  real_$product(real_11/2, real_11/2) = real_121/4
% 12.55/2.63  | 
% 12.55/2.63  | GROUND_INST: instantiating (real_product_problem_10) with real_11/2,
% 12.55/2.63  |              simplifying with (1) gives:
% 12.55/2.63  |   (2)  $false
% 12.55/2.63  | 
% 12.55/2.63  | CLOSE: (2) is inconsistent.
% 12.55/2.63  | 
% 12.55/2.63  End of proof
% 12.55/2.63  % SZS output end Proof for theBenchmark
% 12.55/2.63  
% 12.55/2.63  2012ms
%------------------------------------------------------------------------------