Trace number 352351

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. 1800.1 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_0.opb.PB06.opb
MD5SUM325852af8542a0f454599a2893f1b120
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark434
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 434
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 495293
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 495293
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

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/352351-1176629782/instance-352351-1176629782.opb ......
5.50/5.59	c done parsing opb.
5.50/5.59	o 9457
129.25/129.34	o 9006
1800.08/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352351-1176629782/instance-352351-1176629782.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/node75/watcher-352351-1176629782 -o ROOT/results/node75/solver-352351-1176629782 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352351-1176629782/PBS4 /tmp/evaluation/352351-1176629782/instance-352351-1176629782.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27296
/proc/meminfo: memFree=1825848/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=2704 CPUtime=0
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 457 0 0 0 0 0 0 0 20 0 1 0 110892181 2768896 439 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 676 439 86 219 0 453 0

[startup+0.027033 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27296
/proc/meminfo: memFree=1825848/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=3012 CPUtime=0.02
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 555 0 0 0 2 0 0 0 20 0 1 0 110892181 3084288 537 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 753 537 86 219 0 530 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3012

[startup+0.101047 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27296
/proc/meminfo: memFree=1825848/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=3284 CPUtime=0.09
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 613 0 0 0 9 0 0 0 20 0 1 0 110892181 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301087 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27296
/proc/meminfo: memFree=1825848/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=3444 CPUtime=0.29
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 653 0 0 0 29 0 0 0 22 0 1 0 110892181 3526656 635 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 861 635 87 219 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3444

[startup+0.701165 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27296
/proc/meminfo: memFree=1825848/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=4876 CPUtime=0.69
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 1192 0 0 0 69 0 0 0 25 0 1 0 110892181 4993024 984 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 1219 984 89 219 0 996 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4876

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1819504/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=12772 CPUtime=1.48
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 3523 0 0 0 147 1 0 0 25 0 1 0 110892181 13078528 2737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 3193 2737 89 219 0 2970 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12772

[startup+3.10164 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1809392/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=30176 CPUtime=3.09
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 9288 0 0 0 304 5 0 0 25 0 1 0 110892181 30900224 6196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/27296/statm: 7544 6196 89 219 0 7321 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30176

[startup+6.30128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1783216/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=54564 CPUtime=6.28
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 17198 0 0 0 617 11 0 0 25 0 1 0 110892181 55873536 11013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 13641 11013 104 219 0 13418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 54564

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1779704/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=72532 CPUtime=12.68
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 17800 0 0 0 1196 72 0 0 25 0 1 0 110892181 74272768 11615 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 18133 11615 104 219 0 17910 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 72532

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1776248/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=73060 CPUtime=25.48
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 18693 0 0 0 2453 95 0 0 25 0 1 0 110892181 74813440 12508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 18265 12508 104 219 0 18042 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73060

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1768504/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=75012 CPUtime=51.07
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 20658 0 0 0 4971 136 0 0 25 0 1 0 110892181 76812288 14473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 18753 14473 104 219 0 18530 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 75012

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27297
/proc/meminfo: memFree=1756728/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=79168 CPUtime=102.26
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 23566 0 0 0 9941 285 0 0 25 0 1 0 110892181 81068032 17381 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 19792 17381 104 219 0 19569 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 79168

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1753976/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=81864 CPUtime=162.24
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 24224 0 0 0 15688 536 0 0 25 0 1 0 110892181 83828736 18039 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 20466 18039 104 219 0 20243 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 81864

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1752312/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=83304 CPUtime=222.21
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 24641 0 0 0 21413 808 0 0 25 0 1 0 110892181 85303296 18456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 20826 18456 104 219 0 20603 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 83304

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1751672/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=83736 CPUtime=282.19
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 24799 0 0 0 27250 969 0 0 25 0 1 0 110892181 85745664 18614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 20934 18614 104 219 0 20711 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 83736

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1750712/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=84756 CPUtime=342.17
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 25037 0 0 0 33021 1196 0 0 25 0 1 0 110892181 86790144 18852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 21189 18852 104 219 0 20966 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 84756

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1749688/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=85720 CPUtime=402.15
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 25304 0 0 0 38764 1451 0 0 25 0 1 0 110892181 87777280 19119 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 21430 19119 104 219 0 21207 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 85720

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1748792/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=86488 CPUtime=462.13
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 25516 0 0 0 44557 1656 0 0 25 0 1 0 110892181 88563712 19331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 21622 19331 104 219 0 21399 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 86488

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1747768/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=87504 CPUtime=522.11
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 25779 0 0 0 50198 2013 0 0 25 0 1 0 110892181 89604096 19594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 21876 19594 104 219 0 21653 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 87504

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1746872/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=88232 CPUtime=582.08
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 26001 0 0 0 55949 2259 0 0 25 0 1 0 110892181 90349568 19816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 22058 19816 104 219 0 21835 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 88232

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1746232/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=88844 CPUtime=642.07
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 26160 0 0 0 61731 2476 0 0 25 0 1 0 110892181 90976256 19975 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 22211 19975 104 219 0 21988 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 88844


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1743544/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=91272 CPUtime=822
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 26815 0 0 0 78859 3341 0 0 25 0 1 0 110892181 93462528 20630 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 22818 20630 104 219 0 22595 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 91272

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1742968/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=91544 CPUtime=881.98
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 26951 0 0 0 84569 3629 0 0 25 0 1 0 110892181 93741056 20766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 22886 20766 104 219 0 22663 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 91544

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1742456/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=92168 CPUtime=941.96
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27087 0 0 0 90322 3874 0 0 25 0 1 0 110892181 94380032 20902 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23042 20902 104 219 0 22819 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 92168

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1741944/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=92496 CPUtime=1001.94
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27215 0 0 0 96080 4114 0 0 25 0 1 0 110892181 94715904 21030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23124 21030 104 219 0 22901 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 92496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1741624/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=92684 CPUtime=1061.92
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27298 0 0 0 101825 4367 0 0 25 0 1 0 110892181 94908416 21113 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23171 21113 104 219 0 22948 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 92684

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1741176/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=93076 CPUtime=1121.9
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27407 0 0 0 107616 4574 0 0 25 0 1 0 110892181 95309824 21222 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23269 21222 104 219 0 23046 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 93076

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1740664/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=93440 CPUtime=1181.88
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27531 0 0 0 113300 4888 0 0 25 0 1 0 110892181 95682560 21346 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23360 21346 104 219 0 23137 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 93440

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1740024/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=94024 CPUtime=1241.85
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27659 0 0 0 119037 5148 0 0 25 0 1 0 110892181 96280576 21474 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23506 21474 104 219 0 23283 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 94024

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1739576/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=94276 CPUtime=1301.83
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27755 0 0 0 124697 5486 0 0 25 0 1 0 110892181 96538624 21570 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23569 21570 104 219 0 23346 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 94276

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1738744/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=94892 CPUtime=1361.81
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 27965 0 0 0 130397 5784 0 0 25 0 1 0 110892181 97169408 21780 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23723 21780 104 219 0 23500 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 94892

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27299
/proc/meminfo: memFree=1738040/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=95448 CPUtime=1421.79
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28129 0 0 0 136198 5981 0 0 25 0 1 0 110892181 97738752 21944 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 23862 21944 104 219 0 23639 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 95448

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 27365
/proc/meminfo: memFree=1736136/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=96000 CPUtime=1481.76
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28297 0 0 0 141907 6269 0 0 25 0 1 0 110892181 98304000 22112 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24000 22112 104 219 0 23777 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 96000

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1736632/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=96260 CPUtime=1541.66
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28378 0 0 0 147725 6441 0 0 25 0 1 0 110892181 98570240 22193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24065 22193 104 219 0 23842 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 96260

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1736376/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=96512 CPUtime=1601.65
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28477 0 0 0 153438 6727 0 0 25 0 1 0 110892181 98828288 22292 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24128 22292 104 219 0 23905 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 96512

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1735608/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=97376 CPUtime=1661.63
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28670 0 0 0 159157 7006 0 0 25 0 1 0 110892181 99713024 22485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24344 22485 104 219 0 24121 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 97376

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1735032/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=97908 CPUtime=1721.61
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28808 0 0 0 164875 7286 0 0 25 0 1 0 110892181 100257792 22623 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24477 22623 104 219 0 24254 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 97908

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1734712/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=98148 CPUtime=1781.58
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28902 0 0 0 170632 7526 0 0 25 0 1 0 110892181 100503552 22717 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24537 22717 104 219 0 24314 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 98148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27497
/proc/meminfo: memFree=1734584/2055920 swapFree=4184000/4192956
[pid=27296] ppid=27294 vsize=98212 CPUtime=1800.08
/proc/27296/stat : 27296 (PBS4) R 27294 27296 26634 0 -1 4194304 28924 0 0 0 172409 7599 0 0 25 0 1 0 110892181 100569088 22739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27296/statm: 24553 22739 104 219 0 24330 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 98212

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

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

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.1
CPU user time (s): 1724.09
CPU system time (s): 76.0124
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 98212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1724.09
system time used= 76.0124
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28925
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= 2441

runsolver used 1.21981 second user time and 3.77043 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Apr 15 09:36:23 UTC 2007

IDJOB= 352351
IDBENCH= 1969
IDSOLVER= 157
FILE ID= node75/352351-1176629782

PBS_JOBID= 4559786

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_0.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352351-1176629782/PBS4 /tmp/evaluation/352351-1176629782/instance-352351-1176629782.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-352351-1176629782 -o ROOT/results/node75/conversion-352351-1176629782 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352351-1176629782/instance-352351-1176629782.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-352351-1176629782 -o ROOT/results/node75/solver-352351-1176629782 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352351-1176629782/PBS4 /tmp/evaluation/352351-1176629782/instance-352351-1176629782.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  325852af8542a0f454599a2893f1b120

RANDOM SEED= 350175648

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.257
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		: 3000.257
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1826256 kB
Buffers:         33672 kB
Cached:         139864 kB
SwapCached:       3196 kB
Active:         103408 kB
Inactive:        81472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826256 kB
SwapTotal:     4192956 kB
SwapFree:      4184000 kB
Dirty:           18016 kB
Writeback:           0 kB
Mapped:          16208 kB
Slab:            30748 kB
Committed_AS:  1668480 kB
PageTables:       1436 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 node75 on Sun Apr 15 10:06:26 UTC 2007