Trace number 352390

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. 1800.05 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_9.opb.PB06.opb
MD5SUM093efae700664f798191c0b27cec34af
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark447
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 447
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 494527
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 494527
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/352390-1176630738/instance-352390-1176630738.opb ......
5.99/6.03	c done parsing opb.
5.99/6.03	o 10207
5.99/6.08	o 10195
6.09/6.11	o 9793
6.09/6.16	o 9743
6.18/6.21	o 9731
137.72/137.80	o 9394
884.56/885.03	o 8530
1800.03/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352390-1176630738/instance-352390-1176630738.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/node42/watcher-352390-1176630738 -o ROOT/results/node42/solver-352390-1176630738 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352390-1176630738/PBS4 /tmp/evaluation/352390-1176630738/instance-352390-1176630738.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 21718
/proc/meminfo: memFree=1848912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=2704 CPUtime=0
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 110985757 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 676 437 86 219 0 453 0

[startup+0.0219391 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21718
/proc/meminfo: memFree=1848912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=3012 CPUtime=0.01
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 531 0 0 0 1 0 0 0 18 0 1 0 110985757 3084288 513 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 753 513 86 219 0 530 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3012

[startup+0.101953 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21718
/proc/meminfo: memFree=1848912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=3284 CPUtime=0.09
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 110985757 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.30199 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21718
/proc/meminfo: memFree=1848912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=3284 CPUtime=0.29
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 110985757 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701065 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21718
/proc/meminfo: memFree=1848912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=4324 CPUtime=0.69
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 983 0 0 0 69 0 0 0 23 0 1 0 110985757 4427776 872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 1081 872 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50222 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1842376/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=12772 CPUtime=1.49
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 3324 0 0 0 148 1 0 0 25 0 1 0 110985757 13078528 2538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134786598 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 3193 2538 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10153 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1833672/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=29780 CPUtime=3.09
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 8848 0 0 0 305 4 0 0 25 0 1 0 110985757 30494720 5756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/21718/statm: 7445 5756 89 219 0 7222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29780

[startup+6.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1809352/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=54564 CPUtime=6.28
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 17148 0 0 0 614 14 0 0 25 0 1 0 110985757 55873536 10963 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 13641 10963 104 219 0 13418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 54564

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1805072/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=54696 CPUtime=12.69
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 17244 0 0 0 1228 41 0 0 25 0 1 0 110985757 56008704 11059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 13674 11059 104 219 0 13451 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54696

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1804176/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=55356 CPUtime=25.48
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 17522 0 0 0 2464 84 0 0 25 0 1 0 110985757 56684544 11337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 13839 11337 104 219 0 13616 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 55356

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1796688/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=73712 CPUtime=51.05
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 19408 0 0 0 4973 132 0 0 25 0 1 0 110985757 75481088 13223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 18428 13223 104 219 0 18205 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 73712

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1782736/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=77824 CPUtime=102.24
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 22864 0 0 0 10000 224 0 0 25 0 1 0 110985757 79691776 16679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 19456 16679 104 219 0 19233 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 77824

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1779664/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=80784 CPUtime=162.21
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 23630 0 0 0 15648 573 0 0 25 0 1 0 110985757 82722816 17445 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 20196 17445 104 219 0 19973 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 80784

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1778064/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=82424 CPUtime=222.19
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 24051 0 0 0 21386 833 0 0 25 0 1 0 110985757 84402176 17866 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 20606 17866 104 219 0 20383 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 82424

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1776912/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=83456 CPUtime=282.17
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 24324 0 0 0 27155 1062 0 0 25 0 1 0 110985757 85458944 18139 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 20864 18139 104 219 0 20641 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 83456

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1776208/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=84012 CPUtime=342.15
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 24497 0 0 0 32985 1230 0 0 25 0 1 0 110985757 86028288 18312 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 21003 18312 104 219 0 20780 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 84012

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1774992/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=85116 CPUtime=402.12
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 24816 0 0 0 38707 1505 0 0 25 0 1 0 110985757 87158784 18631 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 21279 18631 104 219 0 21056 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 85116

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1773520/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=86660 CPUtime=462.1
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 25177 0 0 0 44368 1842 0 0 25 0 1 0 110985757 88739840 18992 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 21665 18992 104 219 0 21442 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 86660

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21719
/proc/meminfo: memFree=1772624/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=87432 CPUtime=522.08
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 25406 0 0 0 50045 2163 0 0 25 0 1 0 110985757 89530368 19221 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585932 0 0 4096 16384 0 0 0 17 0 0 0
/proc/21718/statm: 21858 19221 104 219 0 21635 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 87432

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1770816/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=88348 CPUtime=581.96
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 25679 0 0 0 55681 2515 0 0 25 0 1 0 110985757 90468352 19494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22087 19494 104 219 0 21864 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 88348

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1770192/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=89132 CPUtime=641.94
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 25878 0 0 0 61370 2824 0 0 25 0 1 0 110985757 91271168 19693 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22283 19693 104 219 0 22060 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 89132


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1768208/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=90616 CPUtime=821.87
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26351 0 0 0 78598 3589 0 0 25 0 1 0 110985757 92790784 20166 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22654 20166 104 219 0 22431 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 90616

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1767952/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=90976 CPUtime=881.86
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26451 0 0 0 84395 3791 0 0 25 0 1 0 110985757 93159424 20266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22744 20266 104 219 0 22521 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 90976

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1767504/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=91544 CPUtime=941.83
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26585 0 0 0 90100 4083 0 0 25 0 1 0 110985757 93741056 20400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22886 20400 104 219 0 22663 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 91544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1766992/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=91984 CPUtime=1001.81
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26708 0 0 0 95743 4438 0 0 25 0 1 0 110985757 94191616 20523 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 22996 20523 104 219 0 22773 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 91984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1766352/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=92372 CPUtime=1061.79
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26859 0 0 0 101503 4676 0 0 25 0 1 0 110985757 94588928 20674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23093 20674 104 219 0 22870 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 92372

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1765904/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=92644 CPUtime=1121.76
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 26962 0 0 0 107193 4983 0 0 25 0 1 0 110985757 94867456 20777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23161 20777 104 219 0 22938 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 92644

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1765200/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=93360 CPUtime=1181.75
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27122 0 0 0 112861 5314 0 0 25 0 1 0 110985757 95600640 20937 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23340 20937 104 219 0 23117 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 93360

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21917
/proc/meminfo: memFree=1764944/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=93536 CPUtime=1241.72
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27197 0 0 0 118628 5544 0 0 25 0 1 0 110985757 95780864 21012 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23384 21012 104 219 0 23161 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 93536

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 21917
/proc/meminfo: memFree=1764560/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=93760 CPUtime=1301.71
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27281 0 0 0 124321 5850 0 0 25 0 1 0 110985757 96010240 21096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23440 21096 104 219 0 23217 0
Current children cumulated CPU time (s) 1301.71
Current children cumulated vsize (KiB) 93760

[startup+1362.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 21917
/proc/meminfo: memFree=1763856/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=94524 CPUtime=1361.67
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27452 0 0 0 129981 6186 0 0 25 0 1 0 110985757 96792576 21267 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23631 21267 104 219 0 23408 0
Current children cumulated CPU time (s) 1361.67
Current children cumulated vsize (KiB) 94524

[startup+1422.31 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 21917
/proc/meminfo: memFree=1763600/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=94724 CPUtime=1421.66
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27520 0 0 0 135690 6476 0 0 25 0 1 0 110985757 96997376 21335 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549778 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23681 21335 104 219 0 23458 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 94724

[startup+1482.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 21917
/proc/meminfo: memFree=1763088/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=95012 CPUtime=1481.63
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27652 0 0 0 141316 6847 0 0 25 0 1 0 110985757 97292288 21467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23753 21467 104 219 0 23530 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 95012

[startup+1542.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 21917
/proc/meminfo: memFree=1762512/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=95312 CPUtime=1541.62
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27783 0 0 0 147020 7142 0 0 25 0 1 0 110985757 97599488 21598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23828 21598 104 219 0 23605 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 95312

[startup+1602.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 21917
/proc/meminfo: memFree=1762192/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=95600 CPUtime=1601.59
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 27867 0 0 0 152673 7486 0 0 25 0 1 0 110985757 97894400 21682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 23900 21682 104 219 0 23677 0
Current children cumulated CPU time (s) 1601.59
Current children cumulated vsize (KiB) 95600

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 21917
/proc/meminfo: memFree=1761552/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=96240 CPUtime=1661.57
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 28016 0 0 0 158449 7708 0 0 25 0 1 0 110985757 98549760 21831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 24060 21831 104 219 0 23837 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 96240

[startup+1722.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/65 21917
/proc/meminfo: memFree=1761296/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=96396 CPUtime=1721.55
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 28070 0 0 0 164216 7939 0 0 25 0 1 0 110985757 98709504 21885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 24099 21885 104 219 0 23876 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 96396

[startup+1782.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/65 21917
/proc/meminfo: memFree=1760656/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=96796 CPUtime=1781.53
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 28231 0 0 0 169902 8251 0 0 25 0 1 0 110985757 99119104 22046 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 24199 22046 104 219 0 23976 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 96796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.08 1.06 1.00 2/65 21917
/proc/meminfo: memFree=1760528/2055920 swapFree=4187804/4192956
[pid=21718] ppid=21716 vsize=96932 CPUtime=1800.03
/proc/21718/stat : 21718 (PBS4) R 21716 21718 8066 0 -1 4194304 28261 0 0 0 171651 8352 0 0 25 0 1 0 110985757 99258368 22076 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21718/statm: 24233 22076 104 219 0 24010 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 96932

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): 1800.05
CPU user time (s): 1716.51
CPU system time (s): 83.5353
CPU usage (%): 99.9569
Max. virtual memory (cumulated for all children) (KiB): 96932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1716.51
system time used= 83.5353
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28262
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= 3963

runsolver used 1.20882 second user time and 3.77443 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 09:52:19 UTC 2007

IDJOB= 352390
IDBENCH= 1972
IDSOLVER= 157
FILE ID= node42/352390-1176630738

PBS_JOBID= 4557068

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_9.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352390-1176630738/PBS4 /tmp/evaluation/352390-1176630738/instance-352390-1176630738.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-352390-1176630738 -o ROOT/results/node42/conversion-352390-1176630738 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352390-1176630738/instance-352390-1176630738.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-352390-1176630738 -o ROOT/results/node42/solver-352390-1176630738 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352390-1176630738/PBS4 /tmp/evaluation/352390-1176630738/instance-352390-1176630738.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  093efae700664f798191c0b27cec34af

RANDOM SEED= 253925511

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1849320 kB
Buffers:         24860 kB
Cached:          91096 kB
SwapCached:        256 kB
Active:          45456 kB
Inactive:        86884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849320 kB
SwapTotal:     4192956 kB
SwapFree:      4187804 kB
Dirty:           17956 kB
Writeback:           0 kB
Mapped:          24204 kB
Slab:            60340 kB
Committed_AS:  1751120 kB
PageTables:       1416 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 node42 on Sun Apr 15 10:22:22 UTC 2007