[Clp] Bug in Clp/stable/1.7
fmargot at andrew.cmu.edu
fmargot at andrew.cmu.edu
Sat Sep 6 14:59:59 EDT 2008
I attach two small mps files that illustrate the error. When using the
binary clp built by default on bug.mps, it returns a solution of
(incorrectly) -5. When run on bug2.mps, it returns (correctly) -6.
Yet, the difference between bug.mps and bug2.mps is that one additional
variables is fixed.
Francois
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NAME BLANK
ROWS
N OBJROW
L R0000000
L R0000001
L R0000002
L R0000003
L R0000004
L R0000005
L R0000006
L R0000007
L R0000008
L R0000009
L R0000010
L R0000011
L R0000012
L R0000013
L R0000014
L R0000015
L R0000016
L R0000017
L R0000018
L R0000019
L R0000020
L R0000021
L R0000022
L R0000023
L R0000024
L R0000025
L R0000026
L R0000027
L R0000028
L R0000029
L R0000030
L R0000031
L R0000032
L R0000033
L R0000034
COLUMNS
C0000000 OBJROW -1. R0000002 1.
C0000000 R0000003 1. R0000006 1.
C0000000 R0000009 1. R0000020 1.
C0000000 R0000025 1. R0000030 1.
C0000001 OBJROW -1. R0000003 1.
C0000001 R0000004 1. R0000005 1.
C0000001 R0000007 1. R0000021 1.
C0000001 R0000026 1. R0000031 1.
C0000002 OBJROW -1. R0000000 1.
C0000002 R0000004 1. R0000006 1.
C0000002 R0000008 1. R0000022 1.
C0000002 R0000027 1. R0000032 1.
C0000003 OBJROW -1. R0000000 1.
C0000003 R0000001 1. R0000007 1.
C0000003 R0000009 1. R0000023 1.
C0000003 R0000028 1. R0000033 1.
C0000004 OBJROW -1. R0000001 1.
C0000004 R0000002 1. R0000005 1.
C0000004 R0000008 1. R0000024 1.
C0000004 R0000029 1. R0000034 1.
C0000005 OBJROW -1. R0000000 1.
C0000005 R0000005 1. R0000012 1.
C0000005 R0000013 1. R0000016 1.
C0000005 R0000019 1. R0000030 1.
C0000006 OBJROW -1. R0000001 1.
C0000006 R0000006 1. R0000013 1.
C0000006 R0000014 1. R0000015 1.
C0000006 R0000017 1. R0000031 1.
C0000007 OBJROW -1. R0000002 1.
C0000007 R0000007 1. R0000010 1.
C0000007 R0000014 1. R0000016 1.
C0000007 R0000018 1. R0000032 1.
C0000008 OBJROW -1. R0000003 1.
C0000008 R0000008 1. R0000010 1.
C0000008 R0000011 1. R0000017 1.
C0000008 R0000019 1. R0000033 1.
C0000009 OBJROW -1. R0000004 1.
C0000009 R0000009 1. R0000011 1.
C0000009 R0000012 1. R0000015 1.
C0000009 R0000018 1. R0000034 1.
C0000010 OBJROW -1. R0000010 1.
C0000010 R0000015 1. R0000022 1.
C0000010 R0000023 1. R0000026 1.
C0000010 R0000029 1. R0000030 1.
C0000011 OBJROW -1. R0000011 1.
C0000011 R0000016 1. R0000023 1.
C0000011 R0000024 1. R0000025 1.
C0000011 R0000027 1. R0000031 1.
C0000012 OBJROW -1. R0000012 1.
C0000012 R0000017 1. R0000020 1.
C0000012 R0000024 1. R0000026 1.
C0000012 R0000028 1. R0000032 1.
C0000013 OBJROW -1. R0000013 1.
C0000013 R0000018 1. R0000020 1.
C0000013 R0000021 1. R0000027 1.
C0000013 R0000029 1. R0000033 1.
C0000014 OBJROW -1. R0000014 1.
C0000014 R0000019 1. R0000021 1.
C0000014 R0000022 1. R0000025 1.
C0000014 R0000028 1. R0000034 1.
RHS
RHS R0000000 2. R0000001 2.
RHS R0000002 2. R0000003 2.
RHS R0000004 2. R0000005 2.
RHS R0000006 2. R0000007 2.
RHS R0000008 2. R0000009 2.
RHS R0000010 2. R0000011 2.
RHS R0000012 2. R0000013 2.
RHS R0000014 2. R0000015 2.
RHS R0000016 2. R0000017 2.
RHS R0000018 2. R0000019 2.
RHS R0000020 2. R0000021 2.
RHS R0000022 2. R0000023 2.
RHS R0000024 2. R0000025 2.
RHS R0000026 2. R0000027 2.
RHS R0000028 2. R0000029 2.
RHS R0000030 2. R0000031 2.
RHS R0000032 2. R0000033 2.
RHS R0000034 2.
BOUNDS
FX BOUND C0000000 1.
FX BOUND C0000001 1.
FX BOUND C0000002 1.
FX BOUND C0000003 0.0
FX BOUND C0000004 0.0
FX BOUND C0000005 1.
FX BOUND C0000006 0.0
FX BOUND C0000007 0.0
FX BOUND C0000008 0.0
FX BOUND C0000009 0.0
FX BOUND C0000010 0.0
FX BOUND C0000011 0.0
FX BOUND C0000012 0.0
FX BOUND C0000013 1.
FX BOUND C0000014 1.
ENDATA
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NAME BLANK
ROWS
N OBJROW
L R0000000
L R0000001
L R0000002
L R0000003
L R0000004
L R0000005
L R0000006
L R0000007
L R0000008
L R0000009
L R0000010
L R0000011
L R0000012
L R0000013
L R0000014
L R0000015
L R0000016
L R0000017
L R0000018
L R0000019
L R0000020
L R0000021
L R0000022
L R0000023
L R0000024
L R0000025
L R0000026
L R0000027
L R0000028
L R0000029
L R0000030
L R0000031
L R0000032
L R0000033
L R0000034
COLUMNS
C0000000 OBJROW -1. R0000002 1.
C0000000 R0000003 1. R0000006 1.
C0000000 R0000009 1. R0000020 1.
C0000000 R0000025 1. R0000030 1.
C0000001 OBJROW -1. R0000003 1.
C0000001 R0000004 1. R0000005 1.
C0000001 R0000007 1. R0000021 1.
C0000001 R0000026 1. R0000031 1.
C0000002 OBJROW -1. R0000000 1.
C0000002 R0000004 1. R0000006 1.
C0000002 R0000008 1. R0000022 1.
C0000002 R0000027 1. R0000032 1.
C0000003 OBJROW -1. R0000000 1.
C0000003 R0000001 1. R0000007 1.
C0000003 R0000009 1. R0000023 1.
C0000003 R0000028 1. R0000033 1.
C0000004 OBJROW -1. R0000001 1.
C0000004 R0000002 1. R0000005 1.
C0000004 R0000008 1. R0000024 1.
C0000004 R0000029 1. R0000034 1.
C0000005 OBJROW -1. R0000000 1.
C0000005 R0000005 1. R0000012 1.
C0000005 R0000013 1. R0000016 1.
C0000005 R0000019 1. R0000030 1.
C0000006 OBJROW -1. R0000001 1.
C0000006 R0000006 1. R0000013 1.
C0000006 R0000014 1. R0000015 1.
C0000006 R0000017 1. R0000031 1.
C0000007 OBJROW -1. R0000002 1.
C0000007 R0000007 1. R0000010 1.
C0000007 R0000014 1. R0000016 1.
C0000007 R0000018 1. R0000032 1.
C0000008 OBJROW -1. R0000003 1.
C0000008 R0000008 1. R0000010 1.
C0000008 R0000011 1. R0000017 1.
C0000008 R0000019 1. R0000033 1.
C0000009 OBJROW -1. R0000004 1.
C0000009 R0000009 1. R0000011 1.
C0000009 R0000012 1. R0000015 1.
C0000009 R0000018 1. R0000034 1.
C0000010 OBJROW -1. R0000010 1.
C0000010 R0000015 1. R0000022 1.
C0000010 R0000023 1. R0000026 1.
C0000010 R0000029 1. R0000030 1.
C0000011 OBJROW -1. R0000011 1.
C0000011 R0000016 1. R0000023 1.
C0000011 R0000024 1. R0000025 1.
C0000011 R0000027 1. R0000031 1.
C0000012 OBJROW -1. R0000012 1.
C0000012 R0000017 1. R0000020 1.
C0000012 R0000024 1. R0000026 1.
C0000012 R0000028 1. R0000032 1.
C0000013 OBJROW -1. R0000013 1.
C0000013 R0000018 1. R0000020 1.
C0000013 R0000021 1. R0000027 1.
C0000013 R0000029 1. R0000033 1.
C0000014 OBJROW -1. R0000014 1.
C0000014 R0000019 1. R0000021 1.
C0000014 R0000022 1. R0000025 1.
C0000014 R0000028 1. R0000034 1.
RHS
RHS R0000000 2. R0000001 2.
RHS R0000002 2. R0000003 2.
RHS R0000004 2. R0000005 2.
RHS R0000006 2. R0000007 2.
RHS R0000008 2. R0000009 2.
RHS R0000010 2. R0000011 2.
RHS R0000012 2. R0000013 2.
RHS R0000014 2. R0000015 2.
RHS R0000016 2. R0000017 2.
RHS R0000018 2. R0000019 2.
RHS R0000020 2. R0000021 2.
RHS R0000022 2. R0000023 2.
RHS R0000024 2. R0000025 2.
RHS R0000026 2. R0000027 2.
RHS R0000028 2. R0000029 2.
RHS R0000030 2. R0000031 2.
RHS R0000032 2. R0000033 2.
RHS R0000034 2.
BOUNDS
FX BOUND C0000000 1.
FX BOUND C0000001 1.
FX BOUND C0000002 1.
FX BOUND C0000003 0.0
FX BOUND C0000004 0.0
FX BOUND C0000005 1.
FX BOUND C0000006 0.0
FX BOUND C0000007 0.0
FX BOUND C0000008 0.0
FX BOUND C0000009 0.0
FX BOUND C0000010 0.0
FX BOUND C0000011 0.0
FX BOUND C0000012 0.0
FX BOUND C0000013 1.
BV BOUND C0000014 1.
ENDATA
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