Trace number 352403

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 2007-03-23No Cert. 1800.03 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_14.opb.PB06.opb
MD5SUM13c1b3915f4d316b882a7e551b1f0496
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark502
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 502
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 498884
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 498884
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/352403-1176631150/instance-352403-1176631150.opb ......
5.89/5.99	c done parsing opb.
5.89/5.99	o 10373
5.99/6.05	o 10309
5.99/6.08	o 9659
6.09/6.13	o 9513
6.09/6.19	o 9419
1800.00/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352403-1176631150/instance-352403-1176631150.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/node25/watcher-352403-1176631150 -o ROOT/results/node25/solver-352403-1176631150 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352403-1176631150/PBS4 /tmp/evaluation/352403-1176631150/instance-352403-1176631150.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: 0.92 0.98 0.99 3/64 26352
/proc/meminfo: memFree=1772624/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=2704 CPUtime=0
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 111032146 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134531169 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 676 437 86 219 0 453 0

[startup+0.037641 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26352
/proc/meminfo: memFree=1772624/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=3284 CPUtime=0.03
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 595 0 0 0 3 0 0 0 18 0 1 0 111032146 3362816 577 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 821 577 86 219 0 598 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3284

[startup+0.101651 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26352
/proc/meminfo: memFree=1772624/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=3284 CPUtime=0.09
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 111032146 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301684 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26352
/proc/meminfo: memFree=1772624/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=3284 CPUtime=0.29
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 111032146 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701753 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26352
/proc/meminfo: memFree=1772624/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=4324 CPUtime=0.69
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 991 0 0 0 69 0 0 0 22 0 1 0 111032146 4427776 880 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 1081 880 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50189 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1766728/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=12772 CPUtime=1.49
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 3343 0 0 0 148 1 0 0 25 0 1 0 111032146 13078528 2557 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 3193 2559 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1757256/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=29912 CPUtime=3.08
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 8902 0 0 0 303 5 0 0 25 0 1 0 111032146 30629888 5810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/26352/statm: 7478 5810 89 219 0 7255 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 29912

[startup+6.30171 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1732808/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=54564 CPUtime=6.29
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 17148 0 0 0 614 15 0 0 25 0 1 0 111032146 55873536 10963 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 13641 10963 104 219 0 13418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54564

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1728648/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=54564 CPUtime=12.69
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 17245 0 0 0 1240 29 0 0 25 0 1 0 111032146 55873536 11060 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 13641 11060 104 219 0 13418 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54564

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1728200/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=54960 CPUtime=25.48
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 17410 0 0 0 2483 65 0 0 25 0 1 0 111032146 56279040 11225 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 13740 11225 104 219 0 13517 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54960

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1721800/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=73584 CPUtime=51.06
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 19004 0 0 0 4982 124 0 0 25 0 1 0 111032146 75350016 12819 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 18396 12819 104 219 0 18173 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 73584

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26353
/proc/meminfo: memFree=1708488/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=77088 CPUtime=102.24
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 22323 0 0 0 10027 197 0 0 25 0 1 0 111032146 78938112 16138 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 19272 16138 104 219 0 19049 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 77088

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 26527
/proc/meminfo: memFree=1701952/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=80208 CPUtime=162.13
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 23565 0 0 0 15745 468 0 0 25 0 1 0 111032146 82132992 17380 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 20052 17380 104 219 0 19829 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 80208

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1700616/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=82536 CPUtime=222.11
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 24206 0 0 0 21385 826 0 0 25 0 1 0 111032146 84516864 18021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 20634 18021 104 219 0 20411 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 82536

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1699592/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=83524 CPUtime=282.08
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 24440 0 0 0 27180 1028 0 0 25 0 1 0 111032146 85528576 18255 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 20881 18255 104 219 0 20658 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 83524

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1698376/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=84592 CPUtime=342.07
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 24744 0 0 0 32876 1331 0 0 25 0 1 0 111032146 86622208 18559 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 21148 18559 104 219 0 20925 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 84592

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1697224/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=85700 CPUtime=402.05
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 25015 0 0 0 38579 1626 0 0 25 0 1 0 111032146 87756800 18830 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 21425 18830 104 219 0 21202 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 85700

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1696328/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=86416 CPUtime=462.03
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 25266 0 0 0 44232 1971 0 0 25 0 1 0 111032146 88489984 19081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 21604 19081 104 219 0 21381 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 86416

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26551
/proc/meminfo: memFree=1695432/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=87500 CPUtime=522.01
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 25522 0 0 0 49915 2286 0 0 25 0 1 0 111032146 89600000 19337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 21875 19337 104 219 0 21652 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 87500

[startup+582.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1694472/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=88160 CPUtime=581.99
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 25730 0 0 0 55600 2599 0 0 25 0 1 0 111032146 90275840 19545 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 22040 19545 104 219 0 21817 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 88160

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1693576/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=88944 CPUtime=641.97
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 25937 0 0 0 61325 2872 0 0 25 0 1 0 111032146 91078656 19752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 22236 19752 104 219 0 22013 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 88944


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1690568/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=91400 CPUtime=881.89
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 26664 0 0 0 84161 4028 0 0 25 0 1 0 111032146 93593600 20479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 22850 20479 104 219 0 22627 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 91400

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1689864/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=92080 CPUtime=941.87
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 26849 0 0 0 89895 4292 0 0 25 0 1 0 111032146 94289920 20664 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23020 20664 104 219 0 22797 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 92080

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1689672/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=92196 CPUtime=1001.85
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 26889 0 0 0 95667 4518 0 0 25 0 1 0 111032146 94408704 20704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23049 20704 104 219 0 22826 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 92196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1689288/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=92432 CPUtime=1061.83
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 26990 0 0 0 101355 4828 0 0 25 0 1 0 111032146 94650368 20805 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23108 20805 104 219 0 22885 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 92432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1688776/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=92920 CPUtime=1121.82
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27109 0 0 0 107124 5058 0 0 25 0 1 0 111032146 95150080 20924 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23230 20924 104 219 0 23007 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 92920

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1688264/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=93188 CPUtime=1181.79
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27229 0 0 0 112817 5362 0 0 25 0 1 0 111032146 95424512 21044 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23297 21044 104 219 0 23074 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 93188

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1687752/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=93580 CPUtime=1241.77
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27353 0 0 0 118586 5591 0 0 25 0 1 0 111032146 95825920 21168 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23395 21168 104 219 0 23172 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 93580

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1687496/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=93736 CPUtime=1301.76
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27423 0 0 0 124326 5850 0 0 25 0 1 0 111032146 95985664 21238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23434 21238 104 219 0 23211 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 93736

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1687048/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=94232 CPUtime=1361.73
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27523 0 0 0 130031 6142 0 0 25 0 1 0 111032146 96493568 21338 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23558 21338 104 219 0 23335 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 94232

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1686664/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=94480 CPUtime=1421.72
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27627 0 0 0 135714 6458 0 0 25 0 1 0 111032146 96747520 21442 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23620 21442 104 219 0 23397 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 94480

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1686152/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=94672 CPUtime=1481.7
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27738 0 0 0 141418 6752 0 0 25 0 1 0 111032146 96944128 21553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23668 21553 104 219 0 23445 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 94672

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1685640/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=95352 CPUtime=1541.67
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27867 0 0 0 147095 7072 0 0 25 0 1 0 111032146 97640448 21682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23838 21682 104 219 0 23615 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 95352

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1685128/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=95616 CPUtime=1601.66
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 27989 0 0 0 152846 7320 0 0 25 0 1 0 111032146 97910784 21804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23904 21804 104 219 0 23681 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 95616

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1684808/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=95828 CPUtime=1661.64
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 28078 0 0 0 158517 7647 0 0 25 0 1 0 111032146 98127872 21893 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 23957 21893 104 219 0 23734 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 95828

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1684232/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=96448 CPUtime=1721.62
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 28212 0 0 0 164245 7917 0 0 25 0 1 0 111032146 98762752 22027 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 24112 22027 104 219 0 23889 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 96448

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1683912/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=96620 CPUtime=1781.6
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 28281 0 0 0 169943 8217 0 0 25 0 1 0 111032146 98938880 22096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 24155 22096 104 219 0 23932 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 96620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1683784/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=96696 CPUtime=1800
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 28313 0 0 0 171665 8335 0 0 25 0 1 0 111032146 99016704 22128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 24174 22128 104 219 0 23951 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 96696

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26551
/proc/meminfo: memFree=1683784/2055920 swapFree=4191892/4192956
[pid=26352] ppid=26350 vsize=96696 CPUtime=1800
/proc/26352/stat : 26352 (PBS4) R 26350 26352 25600 0 -1 4194304 28313 0 0 0 171665 8335 0 0 25 0 1 0 111032146 99016704 22128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26352/statm: 24174 22128 104 219 0 23951 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 96696

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.03
CPU user time (s): 1716.65
CPU system time (s): 83.3723
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 96696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1716.66
system time used= 83.3723
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28314
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= 4913

runsolver used 1.39279 second user time and 3.59245 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sun Apr 15 09:59:11 UTC 2007

IDJOB= 352403
IDBENCH= 1973
IDSOLVER= 157
FILE ID= node25/352403-1176631150

PBS_JOBID= 4559775

Free space on /tmp= 66547 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_14.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352403-1176631150/PBS4 /tmp/evaluation/352403-1176631150/instance-352403-1176631150.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-352403-1176631150 -o ROOT/results/node25/conversion-352403-1176631150 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352403-1176631150/instance-352403-1176631150.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-352403-1176631150 -o ROOT/results/node25/solver-352403-1176631150 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352403-1176631150/PBS4 /tmp/evaluation/352403-1176631150/instance-352403-1176631150.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  13c1b3915f4d316b882a7e551b1f0496

RANDOM SEED= 346218107

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1773032 kB
Buffers:         16972 kB
Cached:         167064 kB
SwapCached:        448 kB
Active:          79656 kB
Inactive:       120632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773032 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           18024 kB
Writeback:           0 kB
Mapped:          24852 kB
Slab:            68628 kB
Committed_AS:  1002864 kB
PageTables:       1476 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= 66547 MiB

End job on node25 on Sun Apr 15 10:29:13 UTC 2007