Trace number 349041

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 2007-03-23? (TO) 1800.02 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-f1000.opb
MD5SUM8fb889bdb08324a2b9780b5ff988846e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2000
Total number of constraints5250
Number of constraints which are clauses5250
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 2000
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 2000
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2000
Number of bits of the biggest sum of numbers11
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/349041-1176645470/instance-349041-1176645470.opb ......
1800.00/1800.71	c done parsing opb.
1800.00/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349041-1176645470/instance-349041-1176645470.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/node46/watcher-349041-1176645470 -o ROOT/results/node46/solver-349041-1176645470 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/349041-1176645470/PBS4 /tmp/evaluation/349041-1176645470/instance-349041-1176645470.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: 0.91 0.98 0.99 3/65 2343
/proc/meminfo: memFree=1767704/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=1644 CPUtime=0
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 201 0 0 0 0 0 0 0 18 0 1 0 19230153 1683456 183 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/2343/statm: 411 183 86 219 0 188 0

[startup+0.0391989 s]
/proc/loadavg: 0.91 0.98 0.99 3/65 2343
/proc/meminfo: memFree=1767704/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=1792 CPUtime=0.03
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 251 0 0 0 3 0 0 0 18 0 1 0 19230153 1835008 233 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/2343/statm: 448 233 87 219 0 225 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1792

[startup+0.101209 s]
/proc/loadavg: 0.91 0.98 0.99 3/65 2343
/proc/meminfo: memFree=1767704/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=2040 CPUtime=0.09
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 355 0 0 0 9 0 0 0 18 0 1 0 19230153 2088960 336 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 510 336 92 219 0 287 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2040

[startup+0.301246 s]
/proc/loadavg: 0.91 0.98 0.99 3/65 2343
/proc/meminfo: memFree=1767704/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=2040 CPUtime=0.29
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 365 0 0 0 29 0 0 0 19 0 1 0 19230153 2088960 346 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 510 346 92 219 0 287 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2040

[startup+0.701321 s]
/proc/loadavg: 0.91 0.98 0.99 3/65 2343
/proc/meminfo: memFree=1767704/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=2296 CPUtime=0.69
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 389 0 0 0 69 0 0 0 22 0 1 0 19230153 2351104 370 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 574 370 93 219 0 351 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2296

[startup+1.50147 s]
/proc/loadavg: 0.91 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1766480/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=2440 CPUtime=1.49
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 457 0 0 0 149 0 0 0 25 0 1 0 19230153 2498560 438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 610 438 93 219 0 387 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2440

[startup+3.10276 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1765904/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=3080 CPUtime=3.09
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 591 0 0 0 309 0 0 0 25 0 1 0 19230153 3153920 572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 770 572 93 219 0 547 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3080

[startup+6.30136 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1764816/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=4428 CPUtime=6.29
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 860 0 0 0 628 1 0 0 25 0 1 0 19230153 4534272 792 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 1107 792 94 219 0 884 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4428

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1763488/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=6856 CPUtime=12.69
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 1146 0 0 0 1265 4 0 0 25 0 1 0 19230153 7020544 1078 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 1714 1078 94 219 0 1491 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6856

[startup+25.5019 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1762920/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=7616 CPUtime=25.48
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 1381 0 0 0 2537 11 0 0 25 0 1 0 19230153 7798784 1216 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548036 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 1904 1216 94 219 0 1681 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7616

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1760744/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=9068 CPUtime=51.07
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 2106 0 0 0 5082 25 0 0 25 0 1 0 19230153 9285632 1748 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 2267 1748 94 219 0 2044 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9068

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1756904/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=14316 CPUtime=102.26
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 3066 0 0 0 10178 48 0 0 25 0 1 0 19230153 14659584 2708 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 3579 2708 94 219 0 3356 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14316

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2344
/proc/meminfo: memFree=1752872/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=17176 CPUtime=162.24
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 4453 0 0 0 16152 72 0 0 25 0 1 0 19230153 17588224 3710 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 4294 3710 94 219 0 4071 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17176

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 2502
/proc/meminfo: memFree=1748008/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=26416 CPUtime=222.14
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 5292 0 0 0 22120 94 0 0 25 0 1 0 19230153 27049984 4549 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 6604 4549 94 219 0 6381 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 26416

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1745896/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=30664 CPUtime=282.1
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 6850 0 0 0 28094 116 0 0 25 0 1 0 19230153 31399936 5338 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 7666 5338 94 219 0 7443 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 30664

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1743400/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=31648 CPUtime=342.08
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 7522 0 0 0 34074 134 0 0 25 0 1 0 19230153 32407552 6010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 7912 6010 94 219 0 7689 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 31648

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1740712/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=32588 CPUtime=402.06
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 8191 0 0 0 40053 153 0 0 25 0 1 0 19230153 33370112 6679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 8147 6679 94 219 0 7924 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 32588

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1738536/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=33300 CPUtime=462.04
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 8729 0 0 0 46030 174 0 0 25 0 1 0 19230153 34099200 7217 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 8325 7217 94 219 0 8102 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 33300

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1736168/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=34184 CPUtime=522.02
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 9314 0 0 0 52011 191 0 0 25 0 1 0 19230153 35004416 7802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 8546 7802 94 219 0 8323 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 34184

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1733864/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=51256 CPUtime=582
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 9874 0 0 0 57990 210 0 0 25 0 1 0 19230153 52486144 8362 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 12814 8362 94 219 0 12591 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 51256

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1731944/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=52036 CPUtime=641.98
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 10366 0 0 0 63971 227 0 0 25 0 1 0 19230153 53284864 8854 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 13009 8854 94 219 0 12786 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 52036


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1724136/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=60936 CPUtime=881.9
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 13851 0 0 0 87903 287 0 0 25 0 1 0 19230153 62398464 10802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 15234 10802 94 219 0 15011 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 60936

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1722472/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=61732 CPUtime=941.88
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 14278 0 0 0 93887 301 0 0 25 0 1 0 19230153 63213568 11229 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 15433 11229 94 219 0 15210 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 61732

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1720680/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=62436 CPUtime=1001.86
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 14709 0 0 0 99870 316 0 0 25 0 1 0 19230153 63934464 11660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 15609 11660 94 219 0 15386 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 62436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1719208/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=63056 CPUtime=1061.84
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 15086 0 0 0 105854 330 0 0 25 0 1 0 19230153 64569344 12037 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 15764 12037 94 219 0 15541 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 63056

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1717544/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=63368 CPUtime=1121.82
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 15487 0 0 0 111840 342 0 0 25 0 1 0 19230153 64888832 12438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 15842 12438 94 219 0 15619 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 63368

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1715880/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=64128 CPUtime=1181.8
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 15896 0 0 0 117824 356 0 0 25 0 1 0 19230153 65667072 12847 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16032 12847 94 219 0 15809 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 64128

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1714664/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=64832 CPUtime=1241.78
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 16178 0 0 0 123810 368 0 0 25 0 1 0 19230153 66387968 13129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16208 13129 94 219 0 15985 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 64832

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1713064/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=65240 CPUtime=1301.77
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 16569 0 0 0 129797 380 0 0 25 0 1 0 19230153 66805760 13520 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16310 13520 94 219 0 16087 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 65240

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1711848/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=65780 CPUtime=1361.74
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 16880 0 0 0 135781 393 0 0 25 0 1 0 19230153 67358720 13831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16445 13831 94 219 0 16222 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 65780

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1710248/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=66172 CPUtime=1421.72
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 17286 0 0 0 141767 405 0 0 25 0 1 0 19230153 67760128 14237 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16543 14237 94 219 0 16320 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 66172

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1709032/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=66832 CPUtime=1481.7
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 17577 0 0 0 147752 418 0 0 25 0 1 0 19230153 68435968 14528 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16708 14528 94 219 0 16485 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 66832

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1707560/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=67144 CPUtime=1541.68
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 17941 0 0 0 153738 430 0 0 25 0 1 0 19230153 68755456 14892 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16786 14892 94 219 0 16563 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 67144

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1706280/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=67904 CPUtime=1601.66
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 18272 0 0 0 159725 441 0 0 25 0 1 0 19230153 69533696 15223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 16976 15223 94 219 0 16753 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 67904

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1705064/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=68312 CPUtime=1661.63
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 18579 0 0 0 165709 454 0 0 25 0 1 0 19230153 69951488 15530 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 17078 15530 94 219 0 16855 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 68312

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1703848/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=69172 CPUtime=1721.62
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 18880 0 0 0 171696 466 0 0 25 0 1 0 19230153 70832128 15831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 17293 15831 94 219 0 17070 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 69172

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1702504/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=69420 CPUtime=1781.59
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 19197 0 0 0 177682 477 0 0 25 0 1 0 19230153 71086080 16148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 17355 16148 94 219 0 17132 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 69420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1702184/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=69420 CPUtime=1800
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 19272 0 0 0 179518 482 0 0 25 0 1 0 19230153 71086080 16223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 17355 16223 94 219 0 17132 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 69420

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: 0.99 0.98 0.99 2/66 2545
/proc/meminfo: memFree=1702184/2055920 swapFree=4192956/4192956
[pid=2343] ppid=2341 vsize=69420 CPUtime=1800
/proc/2343/stat : 2343 (PBS4) R 2341 2343 1506 0 -1 4194304 19272 0 0 0 179518 482 0 0 25 0 1 0 19230153 71086080 16223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2343/statm: 17355 16223 94 219 0 17132 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 69420

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.02
CPU user time (s): 1795.19
CPU system time (s): 4.83626
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 69420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.19
system time used= 4.83626
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19273
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= 3125

runsolver used 1.26581 second user time and 3.72643 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Sun Apr 15 13:57:52 UTC 2007

IDJOB= 349041
IDBENCH= 2075
IDSOLVER= 157
FILE ID= node46/349041-1176645470

PBS_JOBID= 4559826

Free space on /tmp= 66219 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-f1000.opb
COMMAND LINE= /tmp/evaluation/349041-1176645470/PBS4 /tmp/evaluation/349041-1176645470/instance-349041-1176645470.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-349041-1176645470 -o ROOT/results/node46/conversion-349041-1176645470 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349041-1176645470/instance-349041-1176645470.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-349041-1176645470 -o ROOT/results/node46/solver-349041-1176645470 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/349041-1176645470/PBS4 /tmp/evaluation/349041-1176645470/instance-349041-1176645470.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8fb889bdb08324a2b9780b5ff988846e

RANDOM SEED= 116743642

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1768112 kB
Buffers:         44444 kB
Cached:         138340 kB
SwapCached:          0 kB
Active:          20528 kB
Inactive:       191548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768112 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:          26160 kB
Slab:            61788 kB
Committed_AS:   790096 kB
PageTables:       1472 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= 66219 MiB

End job on node46 on Sun Apr 15 14:27:54 UTC 2007