Trace number 351311

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.03 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-grow7.opb
MD5SUM8d33b9e58f24eb64e3fc155c85c275f1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables7994
Total number of constraints420
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 constraints420
Minimum length of a constraint22
Maximum length of a constraint491
Number of terms in the objective function 623
Biggest coefficient in the objective function 28673
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524874
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 256781
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524874
Number of bits of the biggest sum of numbers20
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/351311-1176594482/instance-351311-1176594482.opb ......
0.29/0.37	c done parsing opb.
0.29/0.37	o 524874
1800.00/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351311-1176594482/instance-351311-1176594482.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/node54/watcher-351311-1176594482 -o ROOT/results/node54/solver-351311-1176594482 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351311-1176594482/PBS4 /tmp/evaluation/351311-1176594482/instance-351311-1176594482.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: 0.77 0.93 0.98 3/66 27639
/proc/meminfo: memFree=1445720/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=2404 CPUtime=0
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 391 0 0 0 0 0 0 0 18 0 1 0 106822730 2461696 373 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/27639/statm: 601 374 86 219 0 378 0

[startup+0.00804805 s]
/proc/loadavg: 0.77 0.93 0.98 3/66 27639
/proc/meminfo: memFree=1445720/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=2404 CPUtime=0
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 400 0 0 0 0 0 0 0 18 0 1 0 106822730 2461696 382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/27639/statm: 601 383 87 219 0 378 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2404

[startup+0.10206 s]
/proc/loadavg: 0.77 0.93 0.98 3/66 27639
/proc/meminfo: memFree=1445720/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=3384 CPUtime=0.09
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 645 0 0 0 9 0 0 0 18 0 1 0 106822730 3465216 627 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/27639/statm: 846 627 87 219 0 623 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3384

[startup+0.301086 s]
/proc/loadavg: 0.77 0.93 0.98 3/66 27639
/proc/meminfo: memFree=1445720/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=7280 CPUtime=0.29
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1359 0 0 0 29 0 0 0 19 0 1 0 106822730 7454720 1341 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/27639/statm: 1820 1343 88 219 0 1597 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7280

[startup+0.701136 s]
/proc/loadavg: 0.77 0.93 0.98 3/66 27639
/proc/meminfo: memFree=1445720/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=6736 CPUtime=0.69
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1491 0 0 0 69 0 0 0 22 0 1 0 106822730 6897664 1285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 1684 1285 103 219 0 1461 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6736

[startup+1.50124 s]
/proc/loadavg: 0.77 0.93 0.98 2/67 27640
/proc/meminfo: memFree=1440784/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=6736 CPUtime=1.49
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1503 0 0 0 149 0 0 0 25 0 1 0 106822730 6897664 1297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 1684 1297 103 219 0 1461 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6736

[startup+3.10144 s]
/proc/loadavg: 0.77 0.93 0.98 2/67 27640
/proc/meminfo: memFree=1440656/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=6736 CPUtime=3.09
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1525 0 0 0 309 0 0 0 25 0 1 0 106822730 6897664 1319 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 1684 1319 103 219 0 1461 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6736

[startup+6.30185 s]
/proc/loadavg: 0.79 0.93 0.98 2/67 27640
/proc/meminfo: memFree=1440408/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=6992 CPUtime=6.29
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1573 0 0 0 629 0 0 0 25 0 1 0 106822730 7159808 1367 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 1748 1367 104 219 0 1525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6992

[startup+12.7017 s]
/proc/loadavg: 0.81 0.94 0.98 2/67 27640
/proc/meminfo: memFree=1439960/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=7504 CPUtime=12.69
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1664 0 0 0 1268 1 0 0 25 0 1 0 106822730 7684096 1458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 1876 1458 104 219 0 1653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7504

[startup+25.5023 s]
/proc/loadavg: 0.85 0.94 0.98 2/67 27640
/proc/meminfo: memFree=1439192/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=8528 CPUtime=25.48
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 1853 0 0 0 2547 1 0 0 25 0 1 0 106822730 8732672 1647 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 2132 1647 104 219 0 1909 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8528

[startup+51.1026 s]
/proc/loadavg: 0.90 0.94 0.98 2/67 27640
/proc/meminfo: memFree=1437272/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=10964 CPUtime=51.08
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 2390 0 0 0 5104 4 0 0 25 0 1 0 106822730 11227136 2135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 2741 2135 104 219 0 2518 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10964

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/67 27640
/proc/meminfo: memFree=1429144/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=19124 CPUtime=102.26
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 4711 0 0 0 10209 17 0 0 25 0 1 0 106822730 19582976 4166 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 4781 4166 104 219 0 4558 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19124

[startup+162.303 s]
/proc/loadavg: 0.98 0.95 0.98 2/67 27640
/proc/meminfo: memFree=1413336/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=49592 CPUtime=162.25
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 9052 0 0 0 16178 47 0 0 25 0 1 0 106822730 50782208 8122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 12398 8122 104 219 0 12175 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49592

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/67 27640
/proc/meminfo: memFree=1405144/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=56076 CPUtime=222.23
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 11836 0 0 0 22153 70 0 0 25 0 1 0 106822730 57421824 10137 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 14019 10137 104 219 0 13796 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 56076

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1400920/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=58188 CPUtime=282.21
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 12886 0 0 0 28126 95 0 0 25 0 1 0 106822730 59584512 11187 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 14547 11187 104 219 0 14324 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 58188

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1395608/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=59696 CPUtime=342.2
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 14194 0 0 0 34102 118 0 0 25 0 1 0 106822730 61128704 12495 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 14924 12495 104 219 0 14701 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 59696

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1388824/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=67892 CPUtime=402.17
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 17448 0 0 0 40075 142 0 0 25 0 1 0 106822730 69521408 14212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 16973 14212 104 219 0 16750 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 67892

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1385880/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=69640 CPUtime=462.16
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 18177 0 0 0 46054 162 0 0 25 0 1 0 106822730 71311360 14908 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 17410 14908 104 219 0 17187 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 69640

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1381976/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=71452 CPUtime=522.14
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 19166 0 0 0 52030 184 0 0 25 0 1 0 106822730 73166848 15897 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 17863 15897 104 219 0 17640 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 71452

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1378776/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=72800 CPUtime=582.13
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 20023 0 0 0 58010 203 0 0 25 0 1 0 106822730 74547200 16688 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 18200 16688 104 219 0 17977 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 72800

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27640
/proc/meminfo: memFree=1376792/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=74052 CPUtime=642.12
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 20530 0 0 0 63990 222 0 0 25 0 1 0 106822730 75829248 17195 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 18513 17195 104 219 0 18290 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 74052


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/73 27812
/proc/meminfo: memFree=1369768/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=90032 CPUtime=821.98
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 25076 0 0 0 81916 282 0 0 25 0 1 0 106822730 92192768 18635 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 22508 18635 104 219 0 22285 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 90032

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27838
/proc/meminfo: memFree=1369176/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=91068 CPUtime=881.95
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 25500 0 0 0 87895 300 0 0 25 0 1 0 106822730 93253632 19059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 22767 19059 104 219 0 22544 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 91068

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27838
/proc/meminfo: memFree=1367640/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=91364 CPUtime=941.93
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 25875 0 0 0 93874 319 0 0 25 0 1 0 106822730 93556736 19434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 22841 19434 104 219 0 22618 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 91364

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27838
/proc/meminfo: memFree=1365336/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=125056 CPUtime=1001.92
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 26511 0 0 0 99850 342 0 0 25 0 1 0 106822730 128057344 20070 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 31264 20070 104 219 0 31041 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 125056

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27838
/proc/meminfo: memFree=1363160/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=126352 CPUtime=1061.9
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 27079 0 0 0 105830 360 0 0 25 0 1 0 106822730 129384448 20605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 31588 20605 104 219 0 31365 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 126352

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27838
/proc/meminfo: memFree=1361880/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=127288 CPUtime=1121.88
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 27397 0 0 0 111812 376 0 0 25 0 1 0 106822730 130342912 20923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 31822 20923 104 219 0 31599 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 127288

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1359832/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=127368 CPUtime=1181.87
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 27910 0 0 0 117791 396 0 0 25 0 1 0 106822730 130424832 21436 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 31842 21436 104 219 0 31619 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 127368

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1357272/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=128592 CPUtime=1241.85
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 28555 0 0 0 123772 413 0 0 25 0 1 0 106822730 131678208 22081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 32148 22081 104 219 0 31925 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 128592

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1355928/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=129648 CPUtime=1301.84
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 28881 0 0 0 129751 433 0 0 25 0 1 0 106822730 132759552 22407 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 32412 22407 104 219 0 32189 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 129648

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1354520/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=129904 CPUtime=1361.81
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 29235 0 0 0 135729 452 0 0 25 0 1 0 106822730 133021696 22761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 32476 22761 104 219 0 32253 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 129904

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1352536/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=131368 CPUtime=1421.8
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 29734 0 0 0 141708 472 0 0 25 0 1 0 106822730 134520832 23260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 32842 23260 104 219 0 32619 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 131368

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1349592/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=131628 CPUtime=1481.78
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 30481 0 0 0 147686 492 0 0 25 0 1 0 106822730 134787072 23974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 32907 23974 104 219 0 32684 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 131628

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1348376/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=132820 CPUtime=1541.77
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 30798 0 0 0 153667 510 0 0 25 0 1 0 106822730 136007680 24291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33205 24291 104 219 0 32982 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 132820

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1347160/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=132948 CPUtime=1601.75
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 31104 0 0 0 159646 529 0 0 25 0 1 0 106822730 136138752 24597 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33237 24597 104 219 0 33014 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 132948

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1345944/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=134216 CPUtime=1661.73
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 31414 0 0 0 165624 549 0 0 25 0 1 0 106822730 137437184 24907 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33554 24907 104 219 0 33331 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 134216

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1344408/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=134392 CPUtime=1721.72
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 31793 0 0 0 171604 568 0 0 25 0 1 0 106822730 137617408 25286 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33598 25286 104 219 0 33375 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 134392

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1343128/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=135868 CPUtime=1781.7
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 32149 0 0 0 177585 585 0 0 25 0 1 0 106822730 139128832 25609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33967 25609 104 219 0 33744 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 135868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 27840
/proc/meminfo: memFree=1342744/2055920 swapFree=4191892/4192956
[pid=27639] ppid=27637 vsize=135996 CPUtime=1800
/proc/27639/stat : 27639 (PBS4) R 27637 27639 27577 0 -1 4194304 32264 0 0 0 179411 589 0 0 25 0 1 0 106822730 139259904 25691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27639/statm: 33999 25691 104 219 0 33776 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 135996

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): 1800.63
CPU time (s): 1800.03
CPU user time (s): 1794.12
CPU system time (s): 5.9101
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 135996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.12
system time used= 5.9101
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32265
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= 3448

runsolver used 1.77073 second user time and 4.79427 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Sat Apr 14 23:48:03 UTC 2007

IDJOB= 351311
IDBENCH= 1719
IDSOLVER= 157
FILE ID= node54/351311-1176594482

PBS_JOBID= 4556995

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-grow7.opb
COMMAND LINE= /tmp/evaluation/351311-1176594482/PBS4 /tmp/evaluation/351311-1176594482/instance-351311-1176594482.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-351311-1176594482 -o ROOT/results/node54/conversion-351311-1176594482 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351311-1176594482/instance-351311-1176594482.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-351311-1176594482 -o ROOT/results/node54/solver-351311-1176594482 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351311-1176594482/PBS4 /tmp/evaluation/351311-1176594482/instance-351311-1176594482.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8d33b9e58f24eb64e3fc155c85c275f1

RANDOM SEED= 885384768

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1446072 kB
Buffers:         86756 kB
Cached:         384564 kB
SwapCached:        396 kB
Active:         214616 kB
Inactive:       274556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1446072 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1768 kB
Writeback:           0 kB
Mapped:          24744 kB
Slab:           106592 kB
Committed_AS:   999968 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node54 on Sun Apr 15 00:18:05 UTC 2007