Trace number 454209

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 1800.73

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_5.opb
MD5SUM40141f2f083fa5e1f8a41aa043de0b1b
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-69
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -69
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 constraint25
Maximum length of a constraint47
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)15706
Sum of products size (including duplicates)31412
Number of different products7853
Sum of products size15706

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/454209-1178022680/instance-454209-1178022680.opb ......
0.19/0.26	c done parsing opb.
0.19/0.26	o 453
0.19/0.27	o 452
0.19/0.28	o 451
0.19/0.28	o 449
0.19/0.29	o 447
0.19/0.29	o 446
7.89/7.93	o 445
8.88/8.93	o 444
8.88/8.94	o 442
10.29/10.31	o 441
24.98/25.08	o 440
34.77/34.86	o 439
34.77/34.87	o 438
404.75/404.97	o 437
1800.00/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454209-1178022680/instance-454209-1178022680.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node10/watcher-454209-1178022680 -o ROOT/results/node10/solver-454209-1178022680 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454209-1178022680/PBS4 /tmp/evaluation/454209-1178022680/instance-454209-1178022680.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: 1.05 1.05 1.00 2/77 27685
/proc/meminfo: memFree=1906672/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=2400 CPUtime=0
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 404 0 0 0 0 0 0 0 18 0 1 0 278305601 2457600 387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797942 0 0 4096 0 0 0 0 17 1 0 0
/proc/27685/statm: 600 387 86 219 0 377 0

[startup+0.0314651 s]
/proc/loadavg: 1.05 1.05 1.00 2/77 27685
/proc/meminfo: memFree=1906672/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=3060 CPUtime=0.02
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 563 0 0 0 2 0 0 0 18 0 1 0 278305601 3133440 546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27685/statm: 765 546 87 219 0 542 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3060

[startup+0.102465 s]
/proc/loadavg: 1.05 1.05 1.00 2/77 27685
/proc/meminfo: memFree=1906672/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=4140 CPUtime=0.09
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 847 0 0 0 9 0 0 0 18 0 1 0 278305601 4239360 830 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/27685/statm: 1035 830 87 219 0 812 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4140

[startup+0.301508 s]
/proc/loadavg: 1.05 1.05 1.00 2/77 27685
/proc/meminfo: memFree=1906672/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=6436 CPUtime=0.29
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 1477 0 0 0 29 0 0 0 19 0 1 0 278305601 6590464 1298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 1609 1298 104 219 0 1386 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6436

[startup+0.702603 s]
/proc/loadavg: 1.05 1.05 1.00 2/77 27685
/proc/meminfo: memFree=1906672/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=10408 CPUtime=0.69
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 2056 0 0 0 68 1 0 0 24 0 1 0 278305601 10657792 1877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134550943 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 2602 1877 104 219 0 2379 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10408

[startup+1.50177 s]
/proc/loadavg: 1.05 1.05 1.00 2/78 27686
/proc/meminfo: memFree=1897960/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=14504 CPUtime=1.49
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 2990 0 0 0 148 1 0 0 25 0 1 0 278305601 14852096 2811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 3626 2811 104 219 0 3403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14504

[startup+3.10111 s]
/proc/loadavg: 1.05 1.05 1.00 2/78 27686
/proc/meminfo: memFree=1892776/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=22696 CPUtime=3.09
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 4578 0 0 0 307 2 0 0 25 0 1 0 278305601 23240704 4399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 5674 4399 104 219 0 5451 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22696

[startup+6.3018 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 27686
/proc/meminfo: memFree=1880168/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=39080 CPUtime=6.29
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 7752 0 0 0 625 4 0 0 25 0 1 0 278305601 40017920 7573 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 9770 7573 104 219 0 9547 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39080

[startup+12.7012 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 27686
/proc/meminfo: memFree=1864112/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=74816 CPUtime=12.69
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 11547 0 0 0 1261 8 0 0 25 0 1 0 278305601 76611584 11271 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552860 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 18704 11271 104 219 0 18481 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74816

[startup+25.5019 s]
/proc/loadavg: 1.03 1.05 1.00 2/78 27686
/proc/meminfo: memFree=1851312/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=77496 CPUtime=25.48
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 14290 0 0 0 2537 11 0 0 25 0 1 0 278305601 79355904 13821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 19374 13821 104 219 0 19151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 77496

[startup+51.1014 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 27686
/proc/meminfo: memFree=1839216/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=79608 CPUtime=51.07
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 17320 0 0 0 5091 16 0 0 25 0 1 0 278305601 81518592 16851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 19902 16851 104 219 0 19679 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 79608

[startup+102.305 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 27686
/proc/meminfo: memFree=1835952/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=83360 CPUtime=102.26
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 18499 0 0 0 10202 24 0 0 25 0 1 0 278305601 85360640 17645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 20840 17645 104 219 0 20617 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83360

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27686
/proc/meminfo: memFree=1832816/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=88568 CPUtime=162.23
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 20041 0 0 0 16191 32 0 0 25 0 1 0 278305601 90693632 18418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 22142 18418 104 219 0 21919 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 88568

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27686
/proc/meminfo: memFree=1830192/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=90164 CPUtime=222.2
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 20676 0 0 0 22180 40 0 0 25 0 1 0 278305601 92327936 19053 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 22541 19053 104 219 0 22318 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 90164

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27688
/proc/meminfo: memFree=1827696/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=91100 CPUtime=282.19
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 21241 0 0 0 28171 48 0 0 25 0 1 0 278305601 93286400 19618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 22775 19618 104 219 0 22552 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 91100

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27688
/proc/meminfo: memFree=1825648/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=98688 CPUtime=342.17
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 23280 0 0 0 34162 55 0 0 25 0 1 0 278305601 101056512 20120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 24672 20120 104 219 0 24449 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 98688

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1823664/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=99840 CPUtime=402.14
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 23782 0 0 0 40152 62 0 0 25 0 1 0 278305601 102236160 20622 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 24960 20622 104 219 0 24737 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 99840

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1821552/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=100664 CPUtime=462.12
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 24282 0 0 0 46144 68 0 0 25 0 1 0 278305601 103079936 21122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 25166 21122 104 219 0 24943 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 100664

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1819632/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=102000 CPUtime=522.1
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 24743 0 0 0 52135 75 0 0 25 0 1 0 278305601 104448000 21583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563282 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 25500 21583 104 219 0 25277 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 102000

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1817840/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=102724 CPUtime=582.08
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 25167 0 0 0 58126 82 0 0 25 0 1 0 278305601 105189376 22007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 25681 22007 104 219 0 25458 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 102724

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1816112/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=103428 CPUtime=642.06
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 25581 0 0 0 64118 88 0 0 25 0 1 0 278305601 105910272 22421 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 25857 22421 104 219 0 25634 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 103428


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1809264/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=119404 CPUtime=881.97
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 30275 0 0 0 88085 112 0 0 25 0 1 0 278305601 122269696 24042 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 29851 24042 104 219 0 29628 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 119404

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1807472/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=120548 CPUtime=941.95
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 30701 0 0 0 94079 116 0 0 25 0 1 0 278305601 123441152 24468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 30137 24468 104 219 0 29914 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 120548

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1805744/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=121748 CPUtime=1001.92
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 31116 0 0 0 100071 121 0 0 25 0 1 0 278305601 124669952 24883 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 30437 24883 104 219 0 30214 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 121748

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1804016/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=122004 CPUtime=1061.9
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 31526 0 0 0 106064 126 0 0 25 0 1 0 278305601 124932096 25293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 30501 25293 104 219 0 30278 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 122004

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 27688
/proc/meminfo: memFree=1802480/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=123140 CPUtime=1121.88
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 31889 0 0 0 112057 131 0 0 25 0 1 0 278305601 126095360 25656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585682 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 30785 25656 104 219 0 30562 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 123140

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27688
/proc/meminfo: memFree=1800944/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=124344 CPUtime=1181.85
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 32255 0 0 0 118050 135 0 0 25 0 1 0 278305601 127328256 26022 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31086 26022 104 219 0 30863 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 124344

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1799472/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=124344 CPUtime=1241.83
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 32592 0 0 0 124042 141 0 0 25 0 1 0 278305601 127328256 26359 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31086 26359 104 219 0 30863 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 124344

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1797936/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=125748 CPUtime=1301.82
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 32963 0 0 0 130035 147 0 0 25 0 1 0 278305601 128765952 26730 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31437 26730 104 219 0 31214 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 125748

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1796528/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=125748 CPUtime=1361.79
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 33291 0 0 0 136027 152 0 0 25 0 1 0 278305601 128765952 27058 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31437 27058 104 219 0 31214 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 125748

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1795184/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=127032 CPUtime=1421.77
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 33616 0 0 0 142020 157 0 0 25 0 1 0 278305601 130080768 27383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31758 27383 104 219 0 31535 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 127032

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1793840/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=127160 CPUtime=1481.75
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 33933 0 0 0 148013 162 0 0 25 0 1 0 278305601 130211840 27700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 31790 27700 104 219 0 31567 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 127160

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1792560/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=128524 CPUtime=1541.72
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 34236 0 0 0 154005 167 0 0 25 0 1 0 278305601 131608576 28003 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32131 28003 104 219 0 31908 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 128524

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1791344/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=128524 CPUtime=1601.71
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 34531 0 0 0 159997 174 0 0 25 0 1 0 278305601 131608576 28298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32131 28298 104 219 0 31908 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 128524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1790064/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=130040 CPUtime=1661.68
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 34836 0 0 0 165990 178 0 0 25 0 1 0 278305601 133160960 28603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32510 28603 104 219 0 32287 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 130040

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27688
/proc/meminfo: memFree=1788848/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=130104 CPUtime=1721.66
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 35133 0 0 0 171983 183 0 0 25 0 1 0 278305601 133226496 28900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32526 28900 104 219 0 32303 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 130104

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27714
/proc/meminfo: memFree=1786176/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=130104 CPUtime=1781.62
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 35418 0 0 0 177975 187 0 0 25 0 1 0 278305601 133226496 29185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32526 29185 104 219 0 32303 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 130104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27804
/proc/meminfo: memFree=1785792/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=130104 CPUtime=1800
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 35500 0 0 0 179809 191 0 0 25 0 1 0 278305601 133226496 29267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32526 29267 104 219 0 32303 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130104

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27804
/proc/meminfo: memFree=1785792/2055920 swapFree=4145536/4192956
[pid=27685] ppid=27683 vsize=130104 CPUtime=1800
/proc/27685/stat : 27685 (PBS4) R 27683 27685 27444 0 -1 4194304 35500 0 0 0 179809 191 0 0 25 0 1 0 278305601 133226496 29267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27685/statm: 32526 29267 104 219 0 32303 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130104

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.03
CPU user time (s): 1798.1
CPU system time (s): 1.93171
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 130104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.1
system time used= 1.93171
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35501
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= 36870

runsolver used 1.45778 second user time and 3.9634 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue May  1 12:31:20 UTC 2007

IDJOB= 454209
IDBENCH= 48182
IDSOLVER= 157
FILE ID= node10/454209-1178022680

PBS_JOBID= 4728382

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_25_5.opb
COMMAND LINE= /tmp/evaluation/454209-1178022680/PBS4 /tmp/evaluation/454209-1178022680/instance-454209-1178022680.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-454209-1178022680 -o ROOT/results/node10/conversion-454209-1178022680 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454209-1178022680/instance-454209-1178022680.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-454209-1178022680 -o ROOT/results/node10/solver-454209-1178022680 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454209-1178022680/PBS4 /tmp/evaluation/454209-1178022680/instance-454209-1178022680.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  40141f2f083fa5e1f8a41aa043de0b1b

RANDOM SEED= 722849096

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1907080 kB
Buffers:          9804 kB
Cached:          57132 kB
SwapCached:      15548 kB
Active:          49824 kB
Inactive:        40076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1907080 kB
SwapTotal:     4192956 kB
SwapFree:      4145536 kB
Dirty:            1880 kB
Writeback:           0 kB
Mapped:          30060 kB
Slab:            44520 kB
Committed_AS:  3904560 kB
PageTables:       1708 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 node10 on Tue May  1 13:01:24 UTC 2007