Trace number 352299

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. 1800.04 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_7.opb.PB06.opb
MD5SUM3119db8d3d273f04fc4f3b1324a85224
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark452
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 452
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 493167
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 493167
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/352299-1176628382/instance-352299-1176628382.opb ......
5.99/6.01	c done parsing opb.
5.99/6.01	o 9261
5.99/6.06	o 9253
6.19/6.24	o 9243
220.03/220.19	o 9154
220.13/220.24	o 9146
233.03/233.10	o 9079
260.03/260.16	o 9075
266.92/267.09	o 9067
275.62/275.74	o 9061
487.76/487.91	o 9009
658.91/659.11	o 8961
1191.17/1191.57	o 7667
1194.37/1194.77	o 7547
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352299-1176628382/instance-352299-1176628382.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/node72/watcher-352299-1176628382 -o ROOT/results/node72/solver-352299-1176628382 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352299-1176628382/PBS4 /tmp/evaluation/352299-1176628382/instance-352299-1176628382.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: 0.91 0.95 0.98 3/77 27909
/proc/meminfo: memFree=1791016/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=2704 CPUtime=0
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 138876643 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 676 437 86 219 0 453 0

[startup+0.067989 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 27909
/proc/meminfo: memFree=1791016/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=3284 CPUtime=0.06
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 613 0 0 0 6 0 0 0 18 0 1 0 138876643 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3284

[startup+0.101992 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 27909
/proc/meminfo: memFree=1791016/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=3284 CPUtime=0.09
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 138876643 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.302011 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 27909
/proc/meminfo: memFree=1791016/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=3284 CPUtime=0.29
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 138876643 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701047 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 27909
/proc/meminfo: memFree=1791016/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=4324 CPUtime=0.69
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 983 0 0 0 69 0 0 0 22 0 1 0 138876643 4427776 872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134640332 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 1081 872 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50112 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 27910
/proc/meminfo: memFree=1785184/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=12772 CPUtime=1.49
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 3322 0 0 0 148 1 0 0 25 0 1 0 138876643 13078528 2536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529795 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 3193 2536 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10127 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 27910
/proc/meminfo: memFree=1775840/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=29780 CPUtime=3.09
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 8848 0 0 0 304 5 0 0 25 0 1 0 138876643 30494720 5756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/27909/statm: 7445 5756 89 219 0 7222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29780

[startup+6.30156 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1751392/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=54564 CPUtime=6.29
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 17153 0 0 0 614 15 0 0 25 0 1 0 138876643 55873536 10968 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 13641 10968 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: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1745832/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=56140 CPUtime=12.69
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 17708 0 0 0 1179 90 0 0 25 0 1 0 138876643 57487360 11523 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 14035 11523 104 219 0 13812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 56140

[startup+25.5013 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1741864/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=73316 CPUtime=25.48
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 18584 0 0 0 2435 113 0 0 25 0 1 0 138876643 75075584 12399 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 18329 12399 104 219 0 18106 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73316

[startup+51.1017 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1735336/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=74616 CPUtime=51.07
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 20225 0 0 0 4955 152 0 0 25 0 1 0 138876643 76406784 14040 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 18654 14040 104 219 0 18431 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 74616

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1722152/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=78988 CPUtime=102.27
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 23503 0 0 0 9931 296 0 0 25 0 1 0 138876643 80883712 17318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 19747 17318 104 219 0 19524 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 78988

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1719528/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=81368 CPUtime=162.25
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 24161 0 0 0 15563 662 0 0 25 0 1 0 138876643 83320832 17976 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 20342 17976 104 219 0 20119 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 81368

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1717672/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=83352 CPUtime=222.23
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 24618 0 0 0 21260 963 0 0 25 0 1 0 138876643 85352448 18433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 20838 18433 104 219 0 20615 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 83352

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.99 3/78 27910
/proc/meminfo: memFree=1716008/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=84836 CPUtime=282.21
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 25028 0 0 0 26912 1309 0 0 25 0 1 0 138876643 86872064 18843 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 21209 18843 104 219 0 20986 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 84836

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1715176/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=85464 CPUtime=342.2
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 25223 0 0 0 32735 1485 0 0 25 0 1 0 138876643 87515136 19038 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 21366 19038 104 219 0 21143 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 85464

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1713896/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=86516 CPUtime=402.18
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 25523 0 0 0 38380 1838 0 0 25 0 1 0 138876643 88592384 19338 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557777 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 21629 19338 104 219 0 21406 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 86516

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1713064/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=87308 CPUtime=462.16
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 25728 0 0 0 44148 2068 0 0 25 0 1 0 138876643 89403392 19543 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 21827 19543 104 219 0 21604 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 87308

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1712232/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=88032 CPUtime=522.15
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 25927 0 0 0 49871 2344 0 0 25 0 1 0 138876643 90144768 19742 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 22008 19742 104 219 0 21785 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 88032

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1711400/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=88816 CPUtime=582.14
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 26143 0 0 0 55608 2606 0 0 25 0 1 0 138876643 90947584 19958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 22204 19958 104 219 0 21981 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 88816

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1710696/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=89304 CPUtime=642.12
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 26288 0 0 0 61291 2921 0 0 25 0 1 0 138876643 91447296 20103 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 22326 20103 104 219 0 22103 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 89304


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1707944/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=91552 CPUtime=882.05
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 26940 0 0 0 84172 4033 0 0 25 0 1 0 138876643 93749248 20755 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 22888 20755 104 219 0 22665 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 91552

[startup+942.303 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1707304/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=92012 CPUtime=942.04
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27081 0 0 0 89946 4258 0 0 25 0 1 0 138876643 94220288 20896 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23003 20896 104 219 0 22780 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 92012

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1706792/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=92548 CPUtime=1002.03
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27200 0 0 0 95627 4576 0 0 25 0 1 0 138876643 94769152 21015 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552917 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23137 21015 104 219 0 22914 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 92548

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27910
/proc/meminfo: memFree=1706280/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=92884 CPUtime=1062.01
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27309 0 0 0 101336 4865 0 0 25 0 1 0 138876643 95113216 21124 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23221 21124 104 219 0 22998 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 92884

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1705640/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=93156 CPUtime=1121.99
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27430 0 0 0 107048 5151 0 0 25 0 1 0 138876643 95391744 21245 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23289 21245 104 219 0 23066 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 93156

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1705320/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=93360 CPUtime=1181.97
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27503 0 0 0 112777 5420 0 0 25 0 1 0 138876643 95600640 21318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23340 21318 104 219 0 23117 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 93360

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1704680/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=94040 CPUtime=1241.95
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27630 0 0 0 118526 5669 0 0 25 0 1 0 138876643 96296960 21445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23510 21445 104 219 0 23287 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 94040

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1704296/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=94276 CPUtime=1301.94
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27730 0 0 0 124213 5981 0 0 25 0 1 0 138876643 96538624 21545 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23569 21545 104 219 0 23346 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 94276

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1703720/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=94548 CPUtime=1361.92
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27859 0 0 0 129904 6288 0 0 25 0 1 0 138876643 96817152 21674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23637 21674 104 219 0 23414 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 94548

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1703336/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=94752 CPUtime=1421.91
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 27945 0 0 0 135579 6612 0 0 25 0 1 0 138876643 97026048 21760 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23688 21760 104 219 0 23465 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 94752

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1702696/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=95352 CPUtime=1481.89
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28096 0 0 0 141298 6891 0 0 25 0 1 0 138876643 97640448 21911 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23838 21911 104 219 0 23615 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 95352

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1702120/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=95764 CPUtime=1541.88
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28225 0 0 0 146993 7195 0 0 25 0 1 0 138876643 98062336 22040 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 23941 22040 104 219 0 23718 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 95764

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1701608/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=96268 CPUtime=1601.86
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28341 0 0 0 152766 7420 0 0 25 0 1 0 138876643 98578432 22156 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24067 22156 104 219 0 23844 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 96268

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1701352/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=96452 CPUtime=1661.84
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28408 0 0 0 158491 7693 0 0 25 0 1 0 138876643 98766848 22223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24113 22223 104 219 0 23890 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 96452

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1700840/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=96612 CPUtime=1721.82
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28518 0 0 0 164212 7970 0 0 25 0 1 0 138876643 98930688 22333 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24153 22333 104 219 0 23930 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 96612

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1700136/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=97108 CPUtime=1781.81
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28672 0 0 0 169897 8284 0 0 25 0 1 0 138876643 99438592 22487 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24277 22487 104 219 0 24054 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 97108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1700008/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=97164 CPUtime=1800.01
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28696 0 0 0 171601 8400 0 0 25 0 1 0 138876643 99495936 22511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24291 22511 104 219 0 24068 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97164

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: 1.00 0.97 0.99 2/78 27912
/proc/meminfo: memFree=1700008/2055920 swapFree=4171824/4192956
[pid=27909] ppid=27907 vsize=97164 CPUtime=1800.01
/proc/27909/stat : 27909 (PBS4) R 27907 27909 27294 0 -1 4194304 28696 0 0 0 171601 8400 0 0 25 0 1 0 138876643 99495936 22511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27909/statm: 24291 22511 104 219 0 24068 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97164

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1716.02
CPU system time (s): 84.0202
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 97164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1716.02
system time used= 84.0202
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28697
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= 2728

runsolver used 2.12268 second user time and 4.37134 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sun Apr 15 09:13:02 UTC 2007

IDJOB= 352299
IDBENCH= 1965
IDSOLVER= 157
FILE ID= node72/352299-1176628382

PBS_JOBID= 4559802

Free space on /tmp= 66546 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_7.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352299-1176628382/PBS4 /tmp/evaluation/352299-1176628382/instance-352299-1176628382.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-352299-1176628382 -o ROOT/results/node72/conversion-352299-1176628382 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352299-1176628382/instance-352299-1176628382.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-352299-1176628382 -o ROOT/results/node72/solver-352299-1176628382 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352299-1176628382/PBS4 /tmp/evaluation/352299-1176628382/instance-352299-1176628382.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3119db8d3d273f04fc4f3b1324a85224

RANDOM SEED= 821944047

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1791424 kB
Buffers:         32356 kB
Cached:         131272 kB
SwapCached:       2224 kB
Active:          79952 kB
Inactive:       106672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791424 kB
SwapTotal:     4192956 kB
SwapFree:      4171824 kB
Dirty:           18072 kB
Writeback:           0 kB
Mapped:          38128 kB
Slab:            63388 kB
Committed_AS:  1928584 kB
PageTables:       1788 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= 66546 MiB

End job on node72 on Sun Apr 15 09:43:05 UTC 2007