Trace number 348781

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc06.opb
MD5SUM81740feb43d84f849129894fa9d60802
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables51018
Total number of constraints820
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints820
Minimum length of a constraint30
Maximum length of a constraint13471
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535398
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-348781-1176598714 -o ROOT/results/node43/solver-348781-1176598714 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348781-1176598714/PBS4 /tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28284
/proc/meminfo: memFree=1690488/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=6108 CPUtime=0
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 107783262 6254592 472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 1527 475 81 219 0 1304 0

[startup+0.098144 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28284
/proc/meminfo: memFree=1690488/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=9088 CPUtime=0.08
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 2084 0 0 0 8 0 0 0 18 0 1 0 107783262 9306112 2033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 2272 2033 88 219 0 2049 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9088

[startup+0.101142 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28284
/proc/meminfo: memFree=1690488/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=9088 CPUtime=0.09
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 2092 0 0 0 9 0 0 0 18 0 1 0 107783262 9306112 2041 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 2272 2041 88 219 0 2049 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9088

[startup+0.301158 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28284
/proc/meminfo: memFree=1690488/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=10956 CPUtime=0.29
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 2555 0 0 0 29 0 0 0 19 0 1 0 107783262 11218944 2504 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 2739 2504 88 219 0 2516 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10956

[startup+0.701193 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28284
/proc/meminfo: memFree=1690488/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=13740 CPUtime=0.69
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 3244 0 0 0 68 1 0 0 22 0 1 0 107783262 14069760 3193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 3435 3193 88 219 0 3212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13740

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1675504/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=16484 CPUtime=1.49
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 3898 0 0 0 148 1 0 0 25 0 1 0 107783262 16879616 3847 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589757 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 4121 3847 88 219 0 3898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16484

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1675056/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=16484 CPUtime=3.09
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 3910 0 0 0 308 1 0 0 25 0 1 0 107783262 16879616 3859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/28284/statm: 4121 3859 88 219 0 3898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16484

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1672624/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=23580 CPUtime=6.29
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 5815 0 0 0 627 2 0 0 25 0 1 0 107783262 24145920 4435 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 5895 4435 93 219 0 5672 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23580

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1672648/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=23580 CPUtime=12.68
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 5826 0 0 0 1266 2 0 0 25 0 1 0 107783262 24145920 4446 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 5895 4446 93 219 0 5672 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23580

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1672712/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=23580 CPUtime=25.48
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 5847 0 0 0 2545 3 0 0 25 0 1 0 107783262 24145920 4467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 5895 4467 93 219 0 5672 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23580

[startup+51.1026 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1672328/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=23836 CPUtime=51.08
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 5952 0 0 0 5104 4 0 0 25 0 1 0 107783262 24408064 4572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134560031 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 5959 4572 94 219 0 5736 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23836

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28285
/proc/meminfo: memFree=1671176/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=25372 CPUtime=102.26
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 6240 0 0 0 10220 6 0 0 25 0 1 0 107783262 25980928 4860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 6343 4860 94 219 0 6120 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25372

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28375
/proc/meminfo: memFree=1668232/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=27616 CPUtime=162.2
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 6616 0 0 0 16211 9 0 0 25 0 1 0 107783262 28278784 5236 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 6904 5236 94 219 0 6681 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 27616

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1668872/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=28060 CPUtime=222.14
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 6877 0 0 0 22201 13 0 0 25 0 1 0 107783262 28733440 5297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 7015 5297 94 219 0 6792 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 28060

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1668296/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=28192 CPUtime=282.11
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 7147 0 0 0 28196 15 0 0 25 0 1 0 107783262 28868608 5467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 7048 5467 94 219 0 6825 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 28192

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1667080/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=32604 CPUtime=342.1
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 7615 0 0 0 34192 18 0 0 25 0 1 0 107783262 33386496 5786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8151 5786 94 219 0 7928 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 32604

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1666056/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=32872 CPUtime=402.08
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 7961 0 0 0 40188 20 0 0 25 0 1 0 107783262 33660928 6032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8218 6032 94 219 0 7995 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 32872

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1665416/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=33304 CPUtime=462.07
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 8305 0 0 0 46185 22 0 0 25 0 1 0 107783262 34103296 6176 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8326 6176 94 219 0 8103 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 33304

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1664968/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=33912 CPUtime=522.05
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 8424 0 0 0 52179 26 0 0 25 0 1 0 107783262 34725888 6295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8478 6295 94 219 0 8255 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 33912

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1664904/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=33912 CPUtime=582.04
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 8447 0 0 0 58176 28 0 0 25 0 1 0 107783262 34725888 6318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8478 6318 94 219 0 8255 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 33912

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1664648/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=34044 CPUtime=642.02
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 8586 0 0 0 64172 30 0 0 25 0 1 0 107783262 34861056 6357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8511 6357 94 219 0 8288 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 34044


################
# More data... #
################

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1662472/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=34696 CPUtime=821.97
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 9259 0 0 0 82163 34 0 0 25 0 1 0 107783262 35528704 6933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 8674 6933 94 219 0 8451 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 34696

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1661448/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43200 CPUtime=881.95
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 9697 0 0 0 88159 36 0 0 25 0 1 0 107783262 44236800 7171 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10800 7171 94 219 0 10577 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 43200

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1661000/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43200 CPUtime=941.94
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 9824 0 0 0 94155 39 0 0 25 0 1 0 107783262 44236800 7298 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10800 7298 94 219 0 10577 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 43200

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1660616/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43340 CPUtime=1001.92
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10001 0 0 0 100151 41 0 0 25 0 1 0 107783262 44380160 7375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10835 7375 94 219 0 10612 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 43340

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1660424/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43636 CPUtime=1061.9
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10155 0 0 0 106147 43 0 0 25 0 1 0 107783262 44683264 7429 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10909 7429 94 219 0 10686 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 43636

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1660232/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43636 CPUtime=1121.89
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10262 0 0 0 112144 45 0 0 25 0 1 0 107783262 44683264 7436 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10909 7436 94 219 0 10686 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 43636

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1660232/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43636 CPUtime=1181.87
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10280 0 0 0 118141 46 0 0 25 0 1 0 107783262 44683264 7454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10909 7454 94 219 0 10686 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 43636

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1660040/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=43776 CPUtime=1241.86
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10446 0 0 0 124138 48 0 0 25 0 1 0 107783262 44826624 7520 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 10944 7520 94 219 0 10721 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 43776

[startup+1302.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 28483
/proc/meminfo: memFree=1658824/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=44468 CPUtime=1301.85
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 10963 0 0 0 130134 51 0 0 25 0 1 0 107783262 45535232 7837 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11117 7837 94 219 0 10894 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 44468

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 28483
/proc/meminfo: memFree=1658568/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=44624 CPUtime=1361.82
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11123 0 0 0 136129 53 0 0 25 0 1 0 107783262 45694976 7897 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11156 7897 94 219 0 10933 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 44624

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1658504/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=44960 CPUtime=1421.82
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11128 0 0 0 142127 55 0 0 25 0 1 0 107783262 46039040 7902 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11240 7902 94 219 0 11017 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 44960

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1658248/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45232 CPUtime=1481.8
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11291 0 0 0 148123 57 0 0 25 0 1 0 107783262 46317568 7965 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11308 7965 94 219 0 11085 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 45232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1657672/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45232 CPUtime=1541.78
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11527 0 0 0 154119 59 0 0 25 0 1 0 107783262 46317568 8101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11308 8101 94 219 0 11085 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 45232

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1657160/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45508 CPUtime=1601.76
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11761 0 0 0 160116 60 0 0 25 0 1 0 107783262 46600192 8235 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11377 8235 94 219 0 11154 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 45508

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1657032/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45636 CPUtime=1661.75
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11779 0 0 0 166114 61 0 0 25 0 1 0 107783262 46731264 8253 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11409 8253 94 219 0 11186 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 45636

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1656968/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45636 CPUtime=1721.73
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11801 0 0 0 172112 61 0 0 25 0 1 0 107783262 46731264 8275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11409 8275 94 219 0 11186 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 45636

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1656840/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45636 CPUtime=1781.72
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11827 0 0 0 178111 61 0 0 25 0 1 0 107783262 46731264 8301 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11409 8301 94 219 0 11186 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 45636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28483
/proc/meminfo: memFree=1656776/2055920 swapFree=4191892/4192956
[pid=28284] ppid=28282 vsize=45636 CPUtime=1800.02
/proc/28284/stat : 28284 (PBS4) R 28282 28284 32460 0 -1 4194304 11834 0 0 0 179941 61 0 0 25 0 1 0 107783262 46731264 8308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28284/statm: 11409 8308 94 219 0 11186 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 45636

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1799.41
CPU system time (s): 0.624905
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 45640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.41
system time used= 0.624905
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11835
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 2757

runsolver used 1.19682 second user time and 3.77842 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sun Apr 15 00:58:34 UTC 2007

IDJOB= 348781
IDBENCH= 1748
IDSOLVER= 157
FILE ID= node43/348781-1176598714

PBS_JOBID= 4557010

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc06.opb
COMMAND LINE= /tmp/evaluation/348781-1176598714/PBS4 /tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-348781-1176598714 -o ROOT/results/node43/conversion-348781-1176598714 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-348781-1176598714 -o ROOT/results/node43/solver-348781-1176598714 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348781-1176598714/PBS4 /tmp/evaluation/348781-1176598714/instance-348781-1176598714.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  81740feb43d84f849129894fa9d60802

RANDOM SEED= 967589964

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1690960 kB
Buffers:         13964 kB
Cached:         249956 kB
SwapCached:        396 kB
Active:          59960 kB
Inactive:       219364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690960 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            2916 kB
Writeback:           0 kB
Mapped:          24224 kB
Slab:            71744 kB
Committed_AS:   175372 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node43 on Sun Apr 15 01:28:37 UTC 2007