Trace number 352455

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_1.opb.PB06.opb
MD5SUM2fd45123d8e20b24379108257151f007
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark433
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 414
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 488873
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 488873
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/352455-1176632461/instance-352455-1176632461.opb ......
5.88/5.90	c done parsing opb.
5.88/5.90	o 9127
5.88/5.95	o 9060
6.09/6.15	o 9014
6.18/6.20	o 8967
291.71/291.86	o 8571
1800.00/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352455-1176632461/instance-352455-1176632461.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/node6/watcher-352455-1176632461 -o ROOT/results/node6/solver-352455-1176632461 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352455-1176632461/PBS4 /tmp/evaluation/352455-1176632461/instance-352455-1176632461.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: 0.84 0.95 0.98 3/77 10476
/proc/meminfo: memFree=1833136/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=2704 CPUtime=0
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 457 0 0 0 0 0 0 0 18 0 1 0 139283854 2768896 439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 676 439 86 219 0 453 0

[startup+0.014754 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 10476
/proc/meminfo: memFree=1833136/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=2856 CPUtime=0.01
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 503 0 0 0 1 0 0 0 18 0 1 0 139283854 2924544 485 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 714 485 86 219 0 491 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2856

[startup+0.101763 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 10476
/proc/meminfo: memFree=1833136/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=3284 CPUtime=0.1
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 613 0 0 0 10 0 0 0 18 0 1 0 139283854 3362816 595 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3284

[startup+0.301787 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 10476
/proc/meminfo: memFree=1833136/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=3284 CPUtime=0.3
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 613 0 0 0 30 0 0 0 19 0 1 0 139283854 3362816 595 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3284

[startup+0.701834 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 10476
/proc/meminfo: memFree=1833136/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=4324 CPUtime=0.69
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 997 0 0 0 69 0 0 0 22 0 1 0 139283854 4427776 886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 1081 886 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50193 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 10477
/proc/meminfo: memFree=1827240/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=12772 CPUtime=1.49
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 3358 0 0 0 148 1 0 0 25 0 1 0 139283854 13078528 2572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 3193 2572 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10211 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 10477
/proc/meminfo: memFree=1817768/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=30044 CPUtime=3.09
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 8953 0 0 0 305 4 0 0 25 0 1 0 139283854 30765056 5861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022916 0 0 4096 0 0 0 0 17 1 0 0
/proc/10476/statm: 7511 5861 89 219 0 7288 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30044

[startup+6.30149 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 10477
/proc/meminfo: memFree=1792744/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=54564 CPUtime=6.29
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 17168 0 0 0 615 14 0 0 25 0 1 0 139283854 55873536 10983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 13641 10983 104 219 0 13418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54564

[startup+12.7012 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 10477
/proc/meminfo: memFree=1789224/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=54696 CPUtime=12.68
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 17267 0 0 0 1233 35 0 0 25 0 1 0 139283854 56008704 11082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 13674 11082 104 219 0 13451 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 54696

[startup+25.5017 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 10477
/proc/meminfo: memFree=1785192/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=73060 CPUtime=25.48
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 18305 0 0 0 2460 88 0 0 25 0 1 0 139283854 74813440 12120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 18265 12120 104 219 0 18042 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73060

[startup+51.1017 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 10477
/proc/meminfo: memFree=1777768/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=74628 CPUtime=51.07
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 20186 0 0 0 4979 128 0 0 25 0 1 0 139283854 76419072 14001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 18657 14001 104 219 0 18434 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 74628

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 10477
/proc/meminfo: memFree=1764520/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=78700 CPUtime=102.27
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 23449 0 0 0 9954 273 0 0 25 0 1 0 139283854 80588800 17264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 19675 17264 104 219 0 19452 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 78700

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1761960/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=81176 CPUtime=162.25
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 24081 0 0 0 15706 519 0 0 25 0 1 0 139283854 83124224 17896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 20294 17896 104 219 0 20071 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 81176

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1760104/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=82656 CPUtime=222.22
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 24512 0 0 0 21505 717 0 0 25 0 1 0 139283854 84639744 18327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 20664 18327 104 219 0 20441 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 82656

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1758696/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=84088 CPUtime=282.21
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 24845 0 0 0 27186 1035 0 0 25 0 1 0 139283854 86106112 18660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 21022 18660 104 219 0 20799 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 84088

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1757352/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=85120 CPUtime=342.19
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 25168 0 0 0 32857 1362 0 0 25 0 1 0 139283854 87162880 18983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 21280 18983 104 219 0 21057 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 85120

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1756008/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=86484 CPUtime=402.17
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 25506 0 0 0 38569 1648 0 0 25 0 1 0 139283854 88559616 19321 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 21621 19321 104 219 0 21398 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 86484

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1754984/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=87140 CPUtime=462.17
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 25713 0 0 0 44297 1920 0 0 25 0 1 0 139283854 89231360 19528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 21785 19528 104 219 0 21562 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 87140

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1753896/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=88208 CPUtime=522.15
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 25976 0 0 0 49988 2227 0 0 25 0 1 0 139283854 90324992 19791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 22052 19791 104 219 0 21829 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 88208

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10477
/proc/meminfo: memFree=1753128/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=88704 CPUtime=582.13
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 26142 0 0 0 55669 2544 0 0 25 0 1 0 139283854 90832896 19957 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 22176 19957 104 219 0 21953 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 88704

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1752488/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=89040 CPUtime=642.11
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 26252 0 0 0 61490 2721 0 0 25 0 1 0 139283854 91176960 20067 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 22260 20067 104 219 0 22037 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 89040


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1749800/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=91092 CPUtime=882.05
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 26879 0 0 0 84386 3819 0 0 25 0 1 0 139283854 93278208 20694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 22773 20694 104 219 0 22550 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 91092

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1749096/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=91796 CPUtime=942.03
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27039 0 0 0 90056 4147 0 0 25 0 1 0 139283854 93999104 20854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 22949 20854 104 219 0 22726 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 91796

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1748520/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=92176 CPUtime=1002.01
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27175 0 0 0 95736 4465 0 0 25 0 1 0 139283854 94388224 20990 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23044 20990 104 219 0 22821 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 92176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1747880/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=92824 CPUtime=1061.99
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27332 0 0 0 101412 4787 0 0 25 0 1 0 139283854 95051776 21147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23206 21147 104 219 0 22983 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 92824

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1747432/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=93112 CPUtime=1121.98
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27426 0 0 0 107176 5022 0 0 25 0 1 0 139283854 95346688 21241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23278 21241 104 219 0 23055 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 93112

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1746856/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=93392 CPUtime=1181.97
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27545 0 0 0 112923 5274 0 0 25 0 1 0 139283854 95633408 21360 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23348 21360 104 219 0 23125 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 93392

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1746088/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=93908 CPUtime=1241.95
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27715 0 0 0 118601 5594 0 0 25 0 1 0 139283854 96161792 21530 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23477 21530 104 219 0 23254 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 93908

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1745448/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=94544 CPUtime=1301.94
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27852 0 0 0 124299 5895 0 0 25 0 1 0 139283854 96813056 21667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23636 21667 104 219 0 23413 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 94544

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1745064/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=94780 CPUtime=1361.91
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 27936 0 0 0 130082 6109 0 0 25 0 1 0 139283854 97054720 21751 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23695 21751 104 219 0 23472 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 94780

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1744616/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=94980 CPUtime=1421.9
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28038 0 0 0 135802 6388 0 0 25 0 1 0 139283854 97259520 21853 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23745 21853 104 219 0 23522 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 94980

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1744360/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=95152 CPUtime=1481.88
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28087 0 0 0 141559 6629 0 0 25 0 1 0 139283854 97435648 21902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23788 21902 104 219 0 23565 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 95152

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1743976/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=95656 CPUtime=1541.87
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28171 0 0 0 147363 6824 0 0 25 0 1 0 139283854 97951744 21986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23914 21986 104 219 0 23691 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 95656

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1743848/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=95752 CPUtime=1601.85
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28204 0 0 0 153210 6975 0 0 25 0 1 0 139283854 98050048 22019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23938 22019 104 219 0 23715 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 95752

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1743400/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=95868 CPUtime=1661.84
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28287 0 0 0 159015 7169 0 0 25 0 1 0 139283854 98168832 22102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 23967 22102 104 219 0 23744 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 95868

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1742888/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=96136 CPUtime=1721.82
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28416 0 0 0 164719 7463 0 0 25 0 1 0 139283854 98443264 22231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 24034 22231 104 219 0 23811 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 96136

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1742504/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=96640 CPUtime=1781.81
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28473 0 0 0 170514 7667 0 0 25 0 1 0 139283854 98959360 22288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 24160 22288 104 219 0 23937 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 96640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1742376/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=96708 CPUtime=1800
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28507 0 0 0 172265 7735 0 0 25 0 1 0 139283854 99028992 22322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 24177 22322 104 219 0 23954 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 96708

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10479
/proc/meminfo: memFree=1742376/2055924 swapFree=4158476/4192956
[pid=10476] ppid=10474 vsize=96708 CPUtime=1800
/proc/10476/stat : 10476 (PBS4) R 10474 10476 10414 0 -1 4194304 28507 0 0 0 172265 7735 0 0 25 0 1 0 139283854 99028992 22322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10476/statm: 24177 22322 104 219 0 23954 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 96708

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1722.66
CPU system time (s): 77.3712
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 96708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1722.66
system time used= 77.3712
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28508
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= 2275

runsolver used 2.06868 second user time and 4.14037 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 15 10:21:02 UTC 2007

IDJOB= 352455
IDBENCH= 1977
IDSOLVER= 157
FILE ID= node6/352455-1176632461

PBS_JOBID= 4556860

Free space on /tmp= 66540 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_1.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352455-1176632461/PBS4 /tmp/evaluation/352455-1176632461/instance-352455-1176632461.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-352455-1176632461 -o ROOT/results/node6/conversion-352455-1176632461 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352455-1176632461/instance-352455-1176632461.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-352455-1176632461 -o ROOT/results/node6/solver-352455-1176632461 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352455-1176632461/PBS4 /tmp/evaluation/352455-1176632461/instance-352455-1176632461.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2fd45123d8e20b24379108257151f007

RANDOM SEED= 369134263

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1833608 kB
Buffers:         15660 kB
Cached:         121044 kB
SwapCached:       2628 kB
Active:          67096 kB
Inactive:        92916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1833608 kB
SwapTotal:     4192956 kB
SwapFree:      4158476 kB
Dirty:           18160 kB
Writeback:           0 kB
Mapped:          30584 kB
Slab:            47908 kB
Committed_AS:  6259788 kB
PageTables:       1784 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= 66540 MiB

End job on node6 on Sun Apr 15 10:51:05 UTC 2007