TSTP Solution File: ARI609_1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : ARI609_1 : TPTP v8.1.2. Released v5.1.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n022.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 17:48:34 EDT 2023

% Result   : Theorem 3.25s 1.18s
% Output   : Proof 3.61s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ARI609_1 : TPTP v8.1.2. Released v5.1.0.
% 0.07/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n022.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
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 17:49:38 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.65/0.64  ________       _____
% 0.65/0.64  ___  __ \_________(_)________________________________
% 0.65/0.64  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.65/0.64  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.65/0.64  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.65/0.64  
% 0.65/0.64  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.65/0.64  (2023-06-19)
% 0.65/0.64  
% 0.65/0.64  (c) Philipp Rümmer, 2009-2023
% 0.65/0.64  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.65/0.64                Amanda Stjerna.
% 0.65/0.64  Free software under BSD-3-Clause.
% 0.65/0.64  
% 0.65/0.64  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.65/0.64  
% 0.65/0.64  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.65/0.66  Running up to 7 provers in parallel.
% 0.65/0.68  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.65/0.68  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.65/0.68  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.65/0.68  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.65/0.68  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.65/0.68  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.65/0.68  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.13/1.01  Prover 1: Preprocessing ...
% 2.13/1.01  Prover 4: Preprocessing ...
% 2.13/1.06  Prover 2: Preprocessing ...
% 2.13/1.06  Prover 0: Preprocessing ...
% 2.13/1.06  Prover 5: Preprocessing ...
% 2.13/1.06  Prover 3: Preprocessing ...
% 2.13/1.06  Prover 6: Preprocessing ...
% 2.58/1.10  Prover 4: Constructing countermodel ...
% 2.58/1.10  Prover 1: Constructing countermodel ...
% 2.58/1.10  Prover 5: Proving ...
% 2.58/1.10  Prover 6: Proving ...
% 2.58/1.11  Prover 0: Proving ...
% 2.58/1.11  Prover 2: Proving ...
% 2.58/1.11  Prover 3: Constructing countermodel ...
% 3.25/1.18  Prover 3: proved (509ms)
% 3.25/1.18  
% 3.25/1.18  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.25/1.18  
% 3.25/1.18  Prover 6: stopped
% 3.25/1.18  Prover 5: stopped
% 3.25/1.19  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 3.25/1.19  Prover 2: stopped
% 3.25/1.19  Prover 0: proved (518ms)
% 3.25/1.19  
% 3.25/1.19  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.25/1.19  
% 3.25/1.19  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 3.25/1.19  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 3.25/1.19  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 3.25/1.19  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 3.25/1.20  Prover 7: Preprocessing ...
% 3.25/1.20  Prover 10: Preprocessing ...
% 3.41/1.20  Prover 8: Preprocessing ...
% 3.41/1.20  Prover 13: Preprocessing ...
% 3.41/1.21  Prover 11: Preprocessing ...
% 3.41/1.22  Prover 7: Constructing countermodel ...
% 3.41/1.22  Prover 8: Warning: ignoring some quantifiers
% 3.41/1.22  Prover 8: Constructing countermodel ...
% 3.41/1.22  Prover 13: Warning: ignoring some quantifiers
% 3.41/1.23  Prover 13: Constructing countermodel ...
% 3.41/1.23  Prover 11: Constructing countermodel ...
% 3.41/1.23  Prover 10: Constructing countermodel ...
% 3.61/1.25  Prover 4: Found proof (size 9)
% 3.61/1.25  Prover 4: proved (574ms)
% 3.61/1.25  Prover 8: stopped
% 3.61/1.25  Prover 11: stopped
% 3.61/1.25  Prover 10: stopped
% 3.61/1.25  Prover 7: stopped
% 3.61/1.25  Prover 1: Found proof (size 9)
% 3.61/1.25  Prover 1: proved (579ms)
% 3.61/1.25  Prover 13: stopped
% 3.61/1.25  
% 3.61/1.25  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.61/1.25  
% 3.61/1.25  % SZS output start Proof for theBenchmark
% 3.61/1.26  Assumptions after simplification:
% 3.61/1.26  ---------------------------------
% 3.61/1.26  
% 3.61/1.26    (f_mon_implies_f_a_b_1)
% 3.61/1.29     ? [v0: int] :  ? [v1: int] : ($lesseq(1, $difference(v1, v0)) & $lesseq(b, a)
% 3.61/1.29      & f(b) = v1 & f(a) = v0 &  ! [v2: int] :  ! [v3: int] :  ! [v4: int] :  !
% 3.61/1.29      [v5: int] : ( ~ ($lesseq(1, $difference(v5, v4))) |  ~ ($lesseq(v2, v3)) | 
% 3.61/1.29        ~ (f(v3) = v4) |  ~ (f(v2) = v5)))
% 3.61/1.29  
% 3.61/1.29  Those formulas are unsatisfiable:
% 3.61/1.29  ---------------------------------
% 3.61/1.29  
% 3.61/1.29  Begin of proof
% 3.61/1.29  | 
% 3.61/1.29  | DELTA: instantiating (f_mon_implies_f_a_b_1) with fresh symbols all_3_0,
% 3.61/1.29  |        all_3_1 gives:
% 3.61/1.29  |   (1)  $lesseq(1, $difference(all_3_0, all_3_1)) & $lesseq(b, a) & f(b) =
% 3.61/1.29  |        all_3_0 & f(a) = all_3_1 &  ! [v0: int] :  ! [v1: int] :  ! [v2: int] :
% 3.61/1.29  |         ! [v3: int] : ( ~ ($lesseq(1, $difference(v3, v2))) |  ~ ($lesseq(v0,
% 3.61/1.29  |              v1)) |  ~ (f(v1) = v2) |  ~ (f(v0) = v3))
% 3.61/1.29  | 
% 3.61/1.29  | ALPHA: (1) implies:
% 3.61/1.30  |   (2)  $lesseq(b, a)
% 3.61/1.30  |   (3)  $lesseq(1, $difference(all_3_0, all_3_1))
% 3.61/1.30  |   (4)  f(a) = all_3_1
% 3.61/1.30  |   (5)  f(b) = all_3_0
% 3.61/1.30  |   (6)   ! [v0: int] :  ! [v1: int] :  ! [v2: int] :  ! [v3: int] : ( ~
% 3.61/1.30  |          ($lesseq(1, $difference(v3, v2))) |  ~ ($lesseq(v0, v1)) |  ~ (f(v1)
% 3.61/1.30  |            = v2) |  ~ (f(v0) = v3))
% 3.61/1.30  | 
% 3.61/1.30  | GROUND_INST: instantiating (6) with b, a, all_3_1, all_3_0, simplifying with
% 3.61/1.30  |              (4), (5) gives:
% 3.61/1.30  |   (7)   ~ ($lesseq(1, $difference(all_3_0, all_3_1))) |  ~ ($lesseq(b, a))
% 3.61/1.30  | 
% 3.61/1.30  | BETA: splitting (7) gives:
% 3.61/1.30  | 
% 3.61/1.30  | Case 1:
% 3.61/1.30  | | 
% 3.61/1.30  | |   (8)  $lesseq(1, $difference(b, a))
% 3.61/1.30  | | 
% 3.61/1.30  | | COMBINE_INEQS: (2), (8) imply:
% 3.61/1.30  | |   (9)  $false
% 3.61/1.30  | | 
% 3.61/1.30  | | CLOSE: (9) is inconsistent.
% 3.61/1.30  | | 
% 3.61/1.30  | Case 2:
% 3.61/1.30  | | 
% 3.61/1.30  | |   (10)  $lesseq(all_3_0, all_3_1)
% 3.61/1.30  | | 
% 3.61/1.30  | | COMBINE_INEQS: (3), (10) imply:
% 3.61/1.30  | |   (11)  $false
% 3.61/1.30  | | 
% 3.61/1.30  | | CLOSE: (11) is inconsistent.
% 3.61/1.30  | | 
% 3.61/1.30  | End of split
% 3.61/1.30  | 
% 3.61/1.30  End of proof
% 3.61/1.30  % SZS output end Proof for theBenchmark
% 3.61/1.30  
% 3.61/1.30  662ms
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