Trace number 2057469

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerCPU timeWall clock time
pcs 0.3.2? (TO) 1800.08 1800.73

General information on the benchmark

Namecsp/rand-2-27/
normalized-rand-27-27-351-163-61021_ext.xml
MD5SUMc0196107eb5c960e4e5b01a4b9118262
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1181.03
Satisfiable
(Un)Satisfiability was proved
Number of variables27
Number of constraints351
Maximum constraint arity2
Maximum domain size27
Number of constraints which are defined in extension351
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.00/0.01	c Seed is 871039321
0.00/0.01	c Constructing HOME/instance-2057469-1247694222.xml  with 9467 constraints
0.08/0.15	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2057469-1247694222/watcher-2057469-1247694222 -o /tmp/evaluation-result-2057469-1247694222/solver-2057469-1247694222 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 871039321 HOME/instance-2057469-1247694222.xml 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 3473
/proc/meminfo: memFree=1422904/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=5356 CPUtime=0
/proc/3473/stat : 3473 (pcssolve) R 3471 3473 3402 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 56488329 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 225612196511 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/3473/statm: 1339 241 200 169 0 50 0
[pid=3474] ppid=3473 vsize=0 CPUtime=0
/proc/3474/stat : 3474 (fgrep) Z 3473 3473 3402 0 -1 4194316 155 0 0 0 0 0 0 0 18 0 1 0 56488329 0 0 996147200 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/3474/statm: 0 0 0 0 0 0 0
[pid=3475] ppid=3473 vsize=200 CPUtime=0
/proc/3475/stat : 3475 (grep) R 3473 3473 3402 0 -1 4194304 46 0 0 0 0 0 0 0 18 0 1 0 56488329 204800 24 996147200 4194304 4274172 548682069040 18446744073709551615 225609577749 0 0 4096 0 0 0 0 17 0 0 0
/proc/3475/statm: 50 24 17 19 0 4 0

[startup+0.090784 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 3473
/proc/meminfo: memFree=1422904/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=5564 CPUtime=0.07
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1108 822 0 0 7 0 0 0 22 0 1 0 56488329 5697536 717 996147200 134512640 135095119 4294956304 18446744073709551615 1289332 0 0 4096 0 0 0 0 17 1 0 0
/proc/3473/statm: 1391 717 364 142 0 345 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5564

[startup+0.101778 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 3473
/proc/meminfo: memFree=1422904/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=5696 CPUtime=0.08
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1152 822 0 0 8 0 0 0 22 0 1 0 56488329 5832704 761 996147200 134512640 135095119 4294956304 18446744073709551615 134724333 0 0 4096 0 0 0 0 17 1 0 0
/proc/3473/statm: 1424 761 364 142 0 378 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5696

[startup+0.301799 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 3473
/proc/meminfo: memFree=1422904/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=7712 CPUtime=0.28
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1678 822 0 0 28 0 0 0 23 0 1 0 56488329 7897088 1189 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/3473/statm: 1928 1189 378 142 0 882 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7712

[startup+0.701835 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 3473
/proc/meminfo: memFree=1422904/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=7712 CPUtime=0.68
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1686 822 0 0 68 0 0 0 25 0 1 0 56488329 7897088 1197 996147200 134512640 135095119 4294956304 18446744073709551615 134637491 0 0 4096 0 0 0 0 17 1 0 0
/proc/3473/statm: 1928 1197 378 142 0 882 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7712

[startup+1.5019 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 3479
/proc/meminfo: memFree=1419248/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=7712 CPUtime=1.47
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1701 822 0 0 146 1 0 0 25 0 1 0 56488329 7897088 1212 996147200 134512640 135095119 4294956304 18446744073709551615 134642548 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 1928 1212 378 142 0 882 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7712

[startup+3.10204 s]
/proc/loadavg: 0.00 0.00 0.00 3/73 3494
/proc/meminfo: memFree=1411128/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=7712 CPUtime=3.07
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 1731 822 0 0 306 1 0 0 25 0 1 0 56488329 7897088 1242 996147200 134512640 135095119 4294956304 18446744073709551615 134570829 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 1928 1242 378 142 0 882 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 7712

[startup+6.30132 s]
/proc/loadavg: 0.16 0.03 0.01 3/73 3494
/proc/meminfo: memFree=1408952/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=9316 CPUtime=6.27
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 2178 822 0 0 625 2 0 0 25 0 1 0 56488329 9539584 1560 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 2329 1560 378 142 0 1283 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 9316

[startup+12.7019 s]
/proc/loadavg: 0.31 0.07 0.02 3/73 3494
/proc/meminfo: memFree=1404408/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=11644 CPUtime=12.66
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 2990 822 0 0 1264 2 0 0 25 0 1 0 56488329 11923456 2115 996147200 134512640 135095119 4294956304 18446744073709551615 134637423 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 2911 2115 378 142 0 1865 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 11644

[startup+25.502 s]
/proc/loadavg: 0.68 0.16 0.05 3/73 3494
/proc/meminfo: memFree=1397496/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=16684 CPUtime=25.46
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 4610 822 0 0 2542 4 0 0 25 0 1 0 56488329 17084416 2965 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 4171 2965 378 142 0 3125 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16684

[startup+51.1012 s]
/proc/loadavg: 1.13 0.31 0.10 3/73 3494
/proc/meminfo: memFree=1388600/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=19168 CPUtime=51.05
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 5749 822 0 0 5100 5 0 0 25 0 1 0 56488329 19628032 4104 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 4792 4104 378 142 0 3746 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19168

[startup+102.307 s]
/proc/loadavg: 1.62 0.56 0.20 3/73 3494
/proc/meminfo: memFree=1375352/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=29128 CPUtime=102.24
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 8928 822 0 0 10216 8 0 0 25 0 1 0 56488329 29827072 5745 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 7282 5745 378 142 0 6236 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 29128

[startup+162.302 s]
/proc/loadavg: 1.86 0.82 0.31 3/73 3494
/proc/meminfo: memFree=1363960/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=32420 CPUtime=162.21
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 10357 822 0 0 16211 10 0 0 25 0 1 0 56488329 33198080 7174 996147200 134512640 135095119 4294956304 18446744073709551615 134555178 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 8105 7174 378 142 0 7059 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 32420

[startup+222.302 s]
/proc/loadavg: 1.95 1.04 0.41 3/73 3494
/proc/meminfo: memFree=1354232/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=43360 CPUtime=222.18
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 13624 822 0 0 22206 12 0 0 25 0 1 0 56488329 44400640 8392 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 10840 8392 378 142 0 9794 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 43360

[startup+282.301 s]
/proc/loadavg: 1.98 1.21 0.51 3/73 3494
/proc/meminfo: memFree=1338872/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=53128 CPUtime=282.16
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 16506 822 0 0 28202 14 0 0 25 0 1 0 56488329 54403072 10249 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 13282 10249 378 142 0 12236 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 53128

[startup+342.301 s]
/proc/loadavg: 1.99 1.35 0.60 3/73 3494
/proc/meminfo: memFree=1335608/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=53128 CPUtime=342.14
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 16914 822 0 0 34199 15 0 0 25 0 1 0 56488329 54403072 10657 996147200 134512640 135095119 4294956304 18446744073709551615 134617003 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 13282 10657 378 142 0 12236 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 53128

[startup+402.301 s]
/proc/loadavg: 1.99 1.47 0.68 3/73 3494
/proc/meminfo: memFree=1330296/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=54564 CPUtime=402.12
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 17683 822 0 0 40196 16 0 0 25 0 1 0 56488329 55873536 11426 996147200 134512640 135095119 4294956304 18446744073709551615 134617019 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 13641 11426 378 142 0 12595 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 54564

[startup+462.302 s]
/proc/loadavg: 1.99 1.56 0.76 3/73 3496
/proc/meminfo: memFree=1323576/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=56392 CPUtime=462.1
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 18512 822 0 0 46193 17 0 0 25 0 1 0 56488329 57745408 12255 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 14098 12255 378 142 0 13052 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 56392

[startup+522.302 s]
/proc/loadavg: 1.99 1.64 0.84 3/73 3496
/proc/meminfo: memFree=1317240/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=58228 CPUtime=522.08
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 19317 822 0 0 52190 18 0 0 25 0 1 0 56488329 59625472 13060 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 14557 13060 378 142 0 13511 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 58228

[startup+582.302 s]
/proc/loadavg: 1.99 1.70 0.91 3/73 3496
/proc/meminfo: memFree=1311160/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=60056 CPUtime=582.06
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 20086 822 0 0 58187 19 0 0 25 0 1 0 56488329 61497344 13829 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 15014 13829 378 142 0 13968 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 60056

[startup+642.301 s]
/proc/loadavg: 1.99 1.75 0.97 3/73 3496
/proc/meminfo: memFree=1305272/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=78012 CPUtime=642.04

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

[startup+882.302 s]
/proc/loadavg: 1.99 1.88 1.20 3/73 3496
/proc/meminfo: memFree=1284408/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=84024 CPUtime=881.95
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 27560 822 0 0 88169 26 0 0 25 0 1 0 56488329 86040576 17206 996147200 134512640 135095119 4294956304 18446744073709551615 134636912 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 21006 17206 378 142 0 19960 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 84024

[startup+942.302 s]
/proc/loadavg: 1.99 1.90 1.24 3/73 3496
/proc/meminfo: memFree=1257784/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=941.94
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 32770 822 0 0 94166 28 0 0 25 0 1 0 56488329 106192896 20367 996147200 134512640 135095119 4294956304 18446744073709551615 134643977 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 20367 378 142 0 24880 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 103704

[startup+1002.3 s]
/proc/loadavg: 1.99 1.92 1.29 3/73 3496
/proc/meminfo: memFree=1255800/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1001.91
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 33030 822 0 0 100163 28 0 0 25 0 1 0 56488329 106192896 20627 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 20627 378 142 0 24880 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 103704

[startup+1062.3 s]
/proc/loadavg: 1.99 1.93 1.33 3/73 3502
/proc/meminfo: memFree=1253936/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1061.88
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 33283 822 0 0 106160 28 0 0 25 0 1 0 56488329 106192896 20880 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 20880 378 142 0 24880 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 103704

[startup+1122.3 s]
/proc/loadavg: 1.99 1.94 1.37 3/73 3502
/proc/meminfo: memFree=1251952/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1121.87
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 33532 822 0 0 112158 29 0 0 25 0 1 0 56488329 106192896 21129 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 21129 378 142 0 24880 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 103704

[startup+1182.3 s]
/proc/loadavg: 1.99 1.95 1.41 3/73 3502
/proc/meminfo: memFree=1250032/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1181.84
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 33770 822 0 0 118155 29 0 0 25 0 1 0 56488329 106192896 21367 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 21367 378 142 0 24880 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 103704

[startup+1242.3 s]
/proc/loadavg: 1.99 1.95 1.44 3/73 3502
/proc/meminfo: memFree=1248176/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1241.83
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 34008 822 0 0 124153 30 0 0 25 0 1 0 56488329 106192896 21605 996147200 134512640 135095119 4294956304 18446744073709551615 134617019 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 21605 378 142 0 24880 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 103704

[startup+1302.3 s]
/proc/loadavg: 1.99 1.96 1.47 3/73 3502
/proc/meminfo: memFree=1246128/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1301.81
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 34240 822 0 0 130151 30 0 0 25 0 1 0 56488329 106192896 21837 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 21837 378 142 0 24880 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 103704

[startup+1362.3 s]
/proc/loadavg: 1.99 1.96 1.50 3/73 3502
/proc/meminfo: memFree=1244472/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=103704 CPUtime=1361.79
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 34471 822 0 0 136148 31 0 0 25 0 1 0 56488329 106192896 22068 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 25926 22068 378 142 0 24880 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 103704

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.53 3/73 3502
/proc/meminfo: memFree=1241592/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=104752 CPUtime=1421.77
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 34949 822 0 0 142146 31 0 0 25 0 1 0 56488329 107266048 22546 996147200 134512640 135095119 4294956304 18446744073709551615 134617638 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 26188 22546 378 142 0 25142 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 104752

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.56 3/73 3502
/proc/meminfo: memFree=1238328/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=105684 CPUtime=1481.75
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 35374 822 0 0 148143 32 0 0 25 0 1 0 56488329 108220416 22971 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 26421 22971 378 142 0 25375 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 105684

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.58 3/73 3502
/proc/meminfo: memFree=1234744/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=106868 CPUtime=1541.72
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 35889 822 0 0 154140 32 0 0 25 0 1 0 56488329 109432832 23486 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 26717 23486 378 142 0 25671 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 106868

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.60 3/73 3502
/proc/meminfo: memFree=1231032/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=107924 CPUtime=1601.7
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 36364 822 0 0 160137 33 0 0 25 0 1 0 56488329 110514176 23961 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 26981 23961 378 142 0 25935 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 107924

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.63 3/73 3502
/proc/meminfo: memFree=1227256/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=108848 CPUtime=1661.68
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 36828 822 0 0 166134 34 0 0 25 0 1 0 56488329 111460352 24425 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 27212 24425 378 142 0 26166 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 108848

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.65 3/73 3502
/proc/meminfo: memFree=1223416/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=109900 CPUtime=1721.65
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 37298 822 0 0 172131 34 0 0 25 0 1 0 56488329 112537600 24895 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 27475 24895 378 142 0 26429 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 109900

[startup+1782.3 s]
/proc/loadavg: 2.04 1.99 1.67 3/73 3502
/proc/meminfo: memFree=1219384/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=111084 CPUtime=1781.63
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 37788 822 0 0 178128 35 0 0 25 0 1 0 56488329 113750016 25385 996147200 134512640 135095119 4294956304 18446744073709551615 134642950 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 27771 25385 378 142 0 26725 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 111084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 2.10 2.00 1.68 3/73 3502
/proc/meminfo: memFree=1218360/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=111476 CPUtime=1800.04
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 37943 822 0 0 179969 35 0 0 25 0 1 0 56488329 114151424 25540 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 27869 25540 378 142 0 26823 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 111476

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: 2.10 2.00 1.68 3/73 3502
/proc/meminfo: memFree=1218360/2055920 swapFree=4192812/4192956
[pid=3473] ppid=3471 vsize=111476 CPUtime=1800.04
/proc/3473/stat : 3473 (pcs.small) R 3471 3473 3402 0 -1 4194304 37943 822 0 0 179969 35 0 0 25 0 1 0 56488329 114151424 25540 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/3473/statm: 27869 25540 378 142 0 26823 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 111476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1799.69
CPU system time (s): 0.382941
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 111476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.382941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38765
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= 17
involuntary context switches= 5961

runsolver used 2.39364 second user time and 5.15822 second system time

The end

Launcher Data 

Begin job on node31 at 2009-07-15 23:43:42
IDJOB=2057469
IDBENCH=53373
IDSOLVER=733
FILE ID=node31/2057469-1247694222
PBS_JOBID= 9521249
Free space on /tmp= 66276 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-27/normalized-rand-27-27-351-163-61021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057469-1247694222/watcher-2057469-1247694222 -o /tmp/evaluation-result-2057469-1247694222/solver-2057469-1247694222 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 871039321 HOME/instance-2057469-1247694222.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c0196107eb5c960e4e5b01a4b9118262
RANDOM SEED=871039321

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.216
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		: 3000.216
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:       1423448 kB
Buffers:         71064 kB
Cached:         481708 kB
SwapCached:          0 kB
Active:         183736 kB
Inactive:       385584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1423448 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2240 kB
Writeback:           0 kB
Mapped:          26348 kB
Slab:            48628 kB
Committed_AS:   353352 kB
PageTables:       1708 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= 66272 MiB
End job on node31 at 2009-07-16 00:13:45