Trace number 453939

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 1800.73

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_4.opb
MD5SUM81ea6ef3f58dd056541f0542171b5402
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-112
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -112
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint10
Maximum length of a constraint21
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6326
Sum of products size (including duplicates)12652
Number of different products3163
Sum of products size6326

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/453939-1178019010/instance-453939-1178019010.opb ......
0.09/0.10	c done parsing opb.
0.09/0.10	o 414
0.09/0.10	o 413
0.09/0.11	o 412
0.09/0.11	o 406
0.09/0.12	o 405
5.89/5.92	o 400
6.39/6.44	o 396
6.39/6.45	o 395
52.37/52.41	o 394
1800.07/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/453939-1178019010/instance-453939-1178019010.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-453939-1178019010 -o ROOT/results/node25/solver-453939-1178019010 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/453939-1178019010/PBS4 /tmp/evaluation/453939-1178019010/instance-453939-1178019010.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: 0.76 0.95 1.01 3/64 29704
/proc/meminfo: memFree=1909128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=1828 CPUtime=0
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 249818110 1871872 233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596795 0 0 4096 0 0 0 0 17 1 0 0
/proc/29704/statm: 457 233 87 219 0 234 0

[startup+0.084586 s]
/proc/loadavg: 0.76 0.95 1.01 3/64 29704
/proc/meminfo: memFree=1909128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=2928 CPUtime=0.08
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 559 0 0 0 8 0 0 0 18 0 1 0 249818110 2998272 509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29704/statm: 732 509 88 219 0 509 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2928

[startup+0.101587 s]
/proc/loadavg: 0.76 0.95 1.01 3/64 29704
/proc/meminfo: memFree=1909128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=3468 CPUtime=0.09
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 249818110 3551232 611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134557888 0 0 4096 0 0 0 0 17 1 0 0
/proc/29704/statm: 867 611 93 219 0 644 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3468

[startup+0.301621 s]
/proc/loadavg: 0.76 0.95 1.01 3/64 29704
/proc/meminfo: memFree=1909128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=5260 CPUtime=0.29
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 1012 0 0 0 29 0 0 0 19 0 1 0 249818110 5386240 897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 1315 897 104 219 0 1092 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5260

[startup+0.70169 s]
/proc/loadavg: 0.76 0.95 1.01 3/64 29704
/proc/meminfo: memFree=1909128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=7504 CPUtime=0.69
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 1582 0 0 0 69 0 0 0 22 0 1 0 249818110 7684096 1467 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 1876 1467 104 219 0 1653 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7504

[startup+1.50183 s]
/proc/loadavg: 0.76 0.95 1.01 2/65 29705
/proc/meminfo: memFree=1902016/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=11600 CPUtime=1.49
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 2661 0 0 0 148 1 0 0 25 0 1 0 249818110 11878400 2546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 2900 2546 104 219 0 2677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11600

[startup+3.1011 s]
/proc/loadavg: 0.76 0.95 1.01 2/65 29705
/proc/meminfo: memFree=1896192/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=19792 CPUtime=3.09
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 4572 0 0 0 307 2 0 0 25 0 1 0 249818110 20267008 4457 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 4948 4457 104 219 0 4725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19792

[startup+6.30165 s]
/proc/loadavg: 0.78 0.96 1.00 2/65 29705
/proc/meminfo: memFree=1882240/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=37180 CPUtime=6.28
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 8075 0 0 0 623 5 0 0 25 0 1 0 249818110 38072320 7911 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 9295 7911 104 219 0 9072 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 37180

[startup+12.7017 s]
/proc/loadavg: 0.80 0.96 1.00 2/65 29705
/proc/meminfo: memFree=1867472/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=71504 CPUtime=12.69
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 10734 0 0 0 1261 8 0 0 25 0 1 0 249818110 73220096 10473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 17876 10473 104 219 0 17653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71504

[startup+25.5019 s]
/proc/loadavg: 0.84 0.96 1.00 2/65 29705
/proc/meminfo: memFree=1866256/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=72292 CPUtime=25.49
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 11038 0 0 0 2539 10 0 0 25 0 1 0 249818110 74027008 10777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 18073 10777 104 219 0 17850 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 72292

[startup+51.1013 s]
/proc/loadavg: 0.90 0.96 1.00 2/65 29705
/proc/meminfo: memFree=1864592/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=74156 CPUtime=51.07
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 11640 0 0 0 5092 15 0 0 25 0 1 0 249818110 75935744 11186 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 18539 11186 104 219 0 18316 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 74156

[startup+102.305 s]
/proc/loadavg: 0.95 0.96 1.00 2/65 29705
/proc/meminfo: memFree=1862224/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=77016 CPUtime=102.26
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 12599 0 0 0 10202 24 0 0 25 0 1 0 249818110 78864384 11760 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 19254 11760 104 219 0 19031 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 77016

[startup+162.301 s]
/proc/loadavg: 1.05 0.99 1.00 2/65 29705
/proc/meminfo: memFree=1859728/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=81276 CPUtime=162.24
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 13971 0 0 0 16191 33 0 0 25 0 1 0 249818110 83226624 12363 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 20319 12363 104 219 0 20096 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 81276

[startup+222.305 s]
/proc/loadavg: 1.13 1.02 1.01 2/65 29705
/proc/meminfo: memFree=1857744/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=82400 CPUtime=222.21
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 14454 0 0 0 22181 40 0 0 25 0 1 0 249818110 84377600 12846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 20600 12846 104 219 0 20377 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 82400

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 29705
/proc/meminfo: memFree=1855888/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=83436 CPUtime=282.19
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 14904 0 0 0 28171 48 0 0 25 0 1 0 249818110 85438464 13296 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 20859 13296 104 219 0 20636 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 83436

[startup+342.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 29705
/proc/meminfo: memFree=1854160/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=84244 CPUtime=342.17
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 15337 0 0 0 34161 56 0 0 25 0 1 0 249818110 86265856 13729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 21061 13729 104 219 0 20838 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 84244

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29705
/proc/meminfo: memFree=1852496/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=91296 CPUtime=402.15
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 17285 0 0 0 40151 64 0 0 25 0 1 0 249818110 93487104 14140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 22824 14140 104 219 0 22601 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 91296

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29705
/proc/meminfo: memFree=1850896/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=91792 CPUtime=462.13
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 17686 0 0 0 46143 70 0 0 25 0 1 0 249818110 93995008 14541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 22948 14541 104 219 0 22725 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 91792

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29705
/proc/meminfo: memFree=1849360/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=92880 CPUtime=522.11
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 18068 0 0 0 52134 77 0 0 25 0 1 0 249818110 95109120 14923 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 23220 14923 104 219 0 22997 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 92880

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29705
/proc/meminfo: memFree=1847824/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=93476 CPUtime=582.09
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 18438 0 0 0 58125 84 0 0 25 0 1 0 249818110 95719424 15293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 23369 15293 104 219 0 23146 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 93476

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1846352/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=94108 CPUtime=642.07
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 18801 0 0 0 64118 89 0 0 25 0 1 0 249818110 96366592 15656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 23527 15656 104 219 0 23304 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 94108


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1842192/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=96248 CPUtime=822
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 19820 0 0 0 82095 105 0 0 25 0 1 0 249818110 98557952 16675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 24062 16675 104 219 0 23839 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 96248

[startup+882.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1840848/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=109340 CPUtime=881.99
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 23218 0 0 0 88088 111 0 0 25 0 1 0 249818110 111964160 17000 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 27335 17000 104 219 0 27112 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 109340

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1839568/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=110196 CPUtime=941.96
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 23532 0 0 0 94081 115 0 0 25 0 1 0 249818110 112840704 17314 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 27549 17314 104 219 0 27326 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 110196

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1838288/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=110196 CPUtime=1001.94
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 23839 0 0 0 100075 119 0 0 25 0 1 0 249818110 112840704 17621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 27549 17621 104 219 0 27326 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 110196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1837072/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=111104 CPUtime=1061.92
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 24141 0 0 0 106069 123 0 0 25 0 1 0 249818110 113770496 17923 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 27776 17923 104 219 0 27553 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 111104

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1835856/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=112068 CPUtime=1121.9
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 24436 0 0 0 112061 129 0 0 25 0 1 0 249818110 114757632 18218 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28017 18218 104 219 0 27794 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 112068

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1834704/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=112068 CPUtime=1181.88
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 24727 0 0 0 118055 133 0 0 25 0 1 0 249818110 114757632 18509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28017 18509 104 219 0 27794 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 112068

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1833552/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=113092 CPUtime=1241.85
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 25010 0 0 0 124048 137 0 0 25 0 1 0 249818110 115806208 18792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28273 18792 104 219 0 28050 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 113092

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1832400/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=114180 CPUtime=1301.84
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 25290 0 0 0 130042 142 0 0 25 0 1 0 249818110 116920320 19072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28545 19072 104 219 0 28322 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 114180

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1831312/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=114180 CPUtime=1361.82
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 25562 0 0 0 136036 146 0 0 25 0 1 0 249818110 116920320 19344 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28545 19344 104 219 0 28322 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 114180

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1830224/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=114180 CPUtime=1421.8
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 25831 0 0 0 142030 150 0 0 25 0 1 0 249818110 116920320 19613 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28545 19613 104 219 0 28322 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 114180

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1829136/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=115336 CPUtime=1481.78
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 26094 0 0 0 148024 154 0 0 25 0 1 0 249818110 118104064 19876 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28834 19876 104 219 0 28611 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 115336

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1828112/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=115336 CPUtime=1541.76
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 26357 0 0 0 154017 159 0 0 25 0 1 0 249818110 118104064 20139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 28834 20139 104 219 0 28611 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 115336

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1827152/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=116564 CPUtime=1601.73
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 26613 0 0 0 160009 164 0 0 25 0 1 0 249818110 119361536 20395 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 29141 20395 104 219 0 28918 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 116564

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1826128/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=116564 CPUtime=1661.71
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 26867 0 0 0 166002 169 0 0 25 0 1 0 249818110 119361536 20649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 29141 20649 104 219 0 28918 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 116564

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1825104/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=117872 CPUtime=1721.69
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 27114 0 0 0 171997 172 0 0 25 0 1 0 249818110 120700928 20896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 29468 20896 104 219 0 29245 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 117872

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1824080/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=117872 CPUtime=1781.67
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 27362 0 0 0 177991 176 0 0 25 0 1 0 249818110 120700928 21144 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 29468 21144 104 219 0 29245 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 117872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29707
/proc/meminfo: memFree=1823760/2055920 swapFree=4182940/4192956
[pid=29704] ppid=29702 vsize=117872 CPUtime=1800.07
/proc/29704/stat : 29704 (PBS4) R 29702 29704 31019 0 -1 4194304 27437 0 0 0 179830 177 0 0 25 0 1 0 249818110 120700928 21219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29704/statm: 29468 21219 104 219 0 29245 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 117872

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): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1798.31
CPU system time (s): 1.78773
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 117872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.31
system time used= 1.78773
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27438
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= 4525

runsolver used 1.3378 second user time and 3.58645 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue May  1 11:30:10 UTC 2007

IDJOB= 453939
IDBENCH= 48164
IDSOLVER= 157
FILE ID= node25/453939-1178019010

PBS_JOBID= 4728316

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_4.opb
COMMAND LINE= /tmp/evaluation/453939-1178019010/PBS4 /tmp/evaluation/453939-1178019010/instance-453939-1178019010.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-453939-1178019010 -o ROOT/results/node25/conversion-453939-1178019010 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/453939-1178019010/instance-453939-1178019010.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-453939-1178019010 -o ROOT/results/node25/solver-453939-1178019010 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/453939-1178019010/PBS4 /tmp/evaluation/453939-1178019010/instance-453939-1178019010.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  81ea6ef3f58dd056541f0542171b5402

RANDOM SEED= 247514612

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1909600 kB
Buffers:         15692 kB
Cached:          59484 kB
SwapCached:       3840 kB
Active:          40224 kB
Inactive:        48220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1909600 kB
SwapTotal:     4192956 kB
SwapFree:      4182940 kB
Dirty:            1540 kB
Writeback:           0 kB
Mapped:          19016 kB
Slab:            43960 kB
Committed_AS:  5362544 kB
PageTables:       1488 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= 66563 MiB

End job on node25 on Tue May  1 12:00:13 UTC 2007