Trace number 2091096

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) 1800.04 1804.42

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-38_ext.xml
MD5SUMa13aa7ad6dbdebcdf12e97feed8819d9
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1443.02
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints462
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension462
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
0.18/0.20	c Seed is 557310584
0.18/0.20	c Constructing HOME/instance-2091096-1247731397.xml  with 10611 constraints
0.18/0.20	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-2091096-1247731397/watcher-2091096-1247731397 -o /tmp/evaluation-result-2091096-1247731397/solver-2091096-1247731397 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 557310584 HOME/instance-2091096-1247731397.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: 2.09 2.11 2.04 4/73 16387
/proc/meminfo: memFree=1400608/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=5356 CPUtime=0
/proc/16387/stat : 16387 (pcssolve) S 16385 16387 15811 0 -1 4194304 305 0 0 0 0 0 0 0 16 0 1 0 60204976 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 240153846596 0 65536 4100 65538 18446744071563354798 0 0 17 1 0 0
/proc/16387/statm: 1339 242 201 169 0 50 0

[startup+0.10331 s]
/proc/loadavg: 2.09 2.11 2.04 4/73 16387
/proc/meminfo: memFree=1400608/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=5964 CPUtime=0.08
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1188 822 0 0 8 0 0 0 18 0 1 0 60204976 6107136 797 996147200 134512640 135095119 4294956304 18446744073709551615 6844039 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 1491 797 364 142 0 445 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5964

[startup+0.202336 s]
/proc/loadavg: 2.09 2.11 2.04 4/73 16387
/proc/meminfo: memFree=1400608/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=0.18
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1791 822 0 0 18 0 0 0 18 0 1 0 60204976 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134554977 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 8096

[startup+0.302347 s]
/proc/loadavg: 2.09 2.11 2.04 4/73 16387
/proc/meminfo: memFree=1400608/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=0.28
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1791 822 0 0 28 0 0 0 19 0 1 0 60204976 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8096

[startup+0.701425 s]
/proc/loadavg: 2.09 2.11 2.04 4/73 16387
/proc/meminfo: memFree=1400608/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=0.68
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1795 822 0 0 68 0 0 0 23 0 1 0 60204976 8290304 1306 996147200 134512640 135095119 4294956304 18446744073709551615 134615475 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1306 378 142 0 978 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8096

[startup+1.50158 s]
/proc/loadavg: 2.09 2.11 2.04 3/74 16393
/proc/meminfo: memFree=1396568/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=1.47
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1801 822 0 0 147 0 0 0 25 0 1 0 60204976 8290304 1312 996147200 134512640 135095119 4294956304 18446744073709551615 134641743 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1312 378 142 0 978 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8096

[startup+3.10188 s]
/proc/loadavg: 2.08 2.10 2.03 3/74 16393
/proc/meminfo: memFree=1396376/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=3.08
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1814 822 0 0 307 1 0 0 25 0 1 0 60204976 8290304 1325 996147200 134512640 135095119 4294956304 18446744073709551615 134636919 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1325 378 142 0 978 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8096

[startup+6.3025 s]
/proc/loadavg: 2.08 2.10 2.03 3/74 16393
/proc/meminfo: memFree=1396184/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=8096 CPUtime=6.27
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 1836 822 0 0 626 1 0 0 25 0 1 0 60204976 8290304 1347 996147200 134512640 135095119 4294956304 18446744073709551615 134616975 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2024 1347 378 142 0 978 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 8096

[startup+12.7017 s]
/proc/loadavg: 2.07 2.10 2.03 3/74 16393
/proc/meminfo: memFree=1395160/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=9768 CPUtime=12.63
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 2188 822 0 0 1262 1 0 0 25 0 1 0 60204976 10002432 1570 996147200 134512640 135095119 4294956304 18446744073709551615 134642931 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2442 1570 378 142 0 1396 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 9768

[startup+25.5012 s]
/proc/loadavg: 2.13 2.11 2.04 3/74 16393
/proc/meminfo: memFree=1393688/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=11320 CPUtime=25.38
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 2778 822 0 0 2536 2 0 0 25 0 1 0 60204976 11591680 1903 996147200 134512640 135095119 4294956304 18446744073709551615 134617221 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 2830 1903 378 142 0 1784 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 11320

[startup+51.1011 s]
/proc/loadavg: 2.14 2.12 2.04 3/74 16393
/proc/meminfo: memFree=1390040/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=14320 CPUtime=50.87
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 3867 822 0 0 5084 3 0 0 25 0 1 0 60204976 14663680 2702 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 3580 2702 378 142 0 2534 0
Current children cumulated CPU time (s) 50.87
Current children cumulated vsize (KiB) 14320

[startup+102.303 s]
/proc/loadavg: 2.38 2.17 2.06 3/74 16393
/proc/meminfo: memFree=1384536/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=18872 CPUtime=101.86
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 5457 822 0 0 10181 5 0 0 25 0 1 0 60204976 19324928 3779 996147200 134512640 135095119 4294956304 18446744073709551615 134642881 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 4718 3779 378 142 0 3672 0
Current children cumulated CPU time (s) 101.86
Current children cumulated vsize (KiB) 18872

[startup+162.301 s]
/proc/loadavg: 2.23 2.17 2.07 3/74 16393
/proc/meminfo: memFree=1377624/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=28976 CPUtime=161.62
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 8412 822 0 0 16154 8 0 0 25 0 1 0 60204976 29671424 5196 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 7244 5196 378 142 0 6198 0
Current children cumulated CPU time (s) 161.62
Current children cumulated vsize (KiB) 28976

[startup+222.307 s]
/proc/loadavg: 2.17 2.17 2.07 3/74 16393
/proc/meminfo: memFree=1374168/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=29768 CPUtime=221.37
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 8993 822 0 0 22128 9 0 0 25 0 1 0 60204976 30482432 5777 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 7442 5777 378 142 0 6396 0
Current children cumulated CPU time (s) 221.37
Current children cumulated vsize (KiB) 29768

[startup+282.301 s]
/proc/loadavg: 2.14 2.16 2.08 3/74 16393
/proc/meminfo: memFree=1369688/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=31616 CPUtime=281.12
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 9789 822 0 0 28102 10 0 0 25 0 1 0 60204976 32374784 6573 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 7904 6573 378 142 0 6858 0
Current children cumulated CPU time (s) 281.12
Current children cumulated vsize (KiB) 31616

[startup+342.302 s]
/proc/loadavg: 2.13 2.16 2.08 3/74 16393
/proc/meminfo: memFree=1365848/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=33332 CPUtime=340.87
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 10522 822 0 0 34076 11 0 0 25 0 1 0 60204976 34131968 7306 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 8333 7306 378 142 0 7287 0
Current children cumulated CPU time (s) 340.87
Current children cumulated vsize (KiB) 33332

[startup+402.302 s]
/proc/loadavg: 2.11 2.15 2.08 3/74 16393
/proc/meminfo: memFree=1361880/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=43240 CPUtime=400.62
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 13280 822 0 0 40049 13 0 0 25 0 1 0 60204976 44277760 8015 996147200 134512640 135095119 4294956304 18446744073709551615 134617221 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 10810 8015 378 142 0 9764 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 43240

[startup+462.302 s]
/proc/loadavg: 2.06 2.13 2.08 3/74 16393
/proc/meminfo: memFree=1358040/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=44952 CPUtime=460.37
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 14000 822 0 0 46023 14 0 0 25 0 1 0 60204976 46030848 8735 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 11238 8735 378 142 0 10192 0
Current children cumulated CPU time (s) 460.37
Current children cumulated vsize (KiB) 44952

[startup+522.301 s]
/proc/loadavg: 2.02 2.10 2.08 3/74 16393
/proc/meminfo: memFree=1349208/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=55384 CPUtime=520.13
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 16904 822 0 0 51997 16 0 0 25 0 1 0 60204976 56713216 10614 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 13846 10614 378 142 0 12800 0
Current children cumulated CPU time (s) 520.13
Current children cumulated vsize (KiB) 55384

[startup+582.302 s]
/proc/loadavg: 2.01 2.08 2.07 3/74 16393
/proc/meminfo: memFree=1345816/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=55384 CPUtime=579.87
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 17168 822 0 0 57971 16 0 0 25 0 1 0 60204976 56713216 10878 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 13846 10878 378 142 0 12800 0
Current children cumulated CPU time (s) 579.87
Current children cumulated vsize (KiB) 55384

[startup+642.301 s]
/proc/loadavg: 2.00 2.06 2.06 3/74 16393
/proc/meminfo: memFree=1342552/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=55384 CPUtime=639.63
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 17421 822 0 0 63946 17 0 0 25 0 1 0 60204976 56713216 11131 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 13846 11131 378 142 0 12800 0
Current children cumulated CPU time (s) 639.63
Current children cumulated vsize (KiB) 55384

[startup+702.303 s]

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

[startup+882.307 s]
/proc/loadavg: 2.00 2.02 2.04 3/74 16426
/proc/meminfo: memFree=1439952/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=59216 CPUtime=878.61
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 19319 822 0 0 87841 20 0 0 25 0 1 0 60204976 60637184 13029 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 14804 13029 378 142 0 13758 0
Current children cumulated CPU time (s) 878.61
Current children cumulated vsize (KiB) 59216

[startup+942.302 s]
/proc/loadavg: 1.96 2.00 2.03 3/83 16467
/proc/meminfo: memFree=1425488/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=60540 CPUtime=938.52
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 19892 822 0 0 93831 21 0 0 25 0 1 0 60204976 61992960 13602 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 15135 13602 378 142 0 14089 0
Current children cumulated CPU time (s) 938.52
Current children cumulated vsize (KiB) 60540

[startup+1002.3 s]
/proc/loadavg: 1.98 2.00 2.02 3/83 16509
/proc/meminfo: memFree=1423368/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=61868 CPUtime=998.3
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 20439 822 0 0 99808 22 0 0 25 0 1 0 60204976 63352832 14149 996147200 134512640 135095119 4294956304 18446744073709551615 134570624 0 0 4096 0 0 0 0 17 0 0 0
/proc/16387/statm: 15467 14149 378 142 0 14421 0
Current children cumulated CPU time (s) 998.3
Current children cumulated vsize (KiB) 61868

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 2.02 3/74 16542
/proc/meminfo: memFree=1425944/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=79568 CPUtime=1058.15
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 25096 822 0 0 105790 25 0 0 25 0 1 0 60204976 81477632 14709 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 19892 14709 378 142 0 18846 0
Current children cumulated CPU time (s) 1058.15
Current children cumulated vsize (KiB) 79568

[startup+1122.3 s]
/proc/loadavg: 1.99 2.00 2.01 3/74 16542
/proc/meminfo: memFree=1414232/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=80756 CPUtime=1118.13
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 25631 822 0 0 111787 26 0 0 25 0 1 0 60204976 82694144 15244 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 20189 15244 378 142 0 19143 0
Current children cumulated CPU time (s) 1118.13
Current children cumulated vsize (KiB) 80756

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 2.01 3/74 16542
/proc/meminfo: memFree=1408280/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=81816 CPUtime=1178.1
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 26117 822 0 0 117784 26 0 0 25 0 1 0 60204976 83779584 15730 996147200 134512640 135095119 4294956304 18446744073709551615 134642864 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 20454 15730 378 142 0 19408 0
Current children cumulated CPU time (s) 1178.1
Current children cumulated vsize (KiB) 81816

[startup+1242.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1401240/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=83140 CPUtime=1238.09
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 26629 822 0 0 123782 27 0 0 25 0 1 0 60204976 85135360 16242 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 20785 16242 378 142 0 19739 0
Current children cumulated CPU time (s) 1238.09
Current children cumulated vsize (KiB) 83140

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1395160/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=84196 CPUtime=1298.07
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 27122 822 0 0 129779 28 0 0 25 0 1 0 60204976 86216704 16735 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 21049 16735 378 142 0 20003 0
Current children cumulated CPU time (s) 1298.07
Current children cumulated vsize (KiB) 84196

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1383704/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=85256 CPUtime=1358.04
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 27604 822 0 0 135775 29 0 0 25 0 1 0 60204976 87302144 17217 996147200 134512640 135095119 4294956304 18446744073709551615 134617003 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 21314 17217 378 142 0 20268 0
Current children cumulated CPU time (s) 1358.04
Current children cumulated vsize (KiB) 85256

[startup+1422.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1380184/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=86444 CPUtime=1418.03
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 28076 822 0 0 141773 30 0 0 25 0 1 0 60204976 88518656 17689 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 21611 17689 378 142 0 20565 0
Current children cumulated CPU time (s) 1418.03
Current children cumulated vsize (KiB) 86444

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1376856/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=87508 CPUtime=1478.01
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 28539 822 0 0 147770 31 0 0 25 0 1 0 60204976 89608192 18152 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 21877 18152 378 142 0 20831 0
Current children cumulated CPU time (s) 1478.01
Current children cumulated vsize (KiB) 87508

[startup+1542.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1359384/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1537.99
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 34338 822 0 0 153765 34 0 0 25 0 1 0 60204976 112594944 21902 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 21902 378 142 0 26443 0
Current children cumulated CPU time (s) 1537.99
Current children cumulated vsize (KiB) 109956

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1355736/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1597.97
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 34518 822 0 0 159763 34 0 0 25 0 1 0 60204976 112594944 22082 996147200 134512640 135095119 4294956304 18446744073709551615 134617713 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22082 378 142 0 26443 0
Current children cumulated CPU time (s) 1597.97
Current children cumulated vsize (KiB) 109956

[startup+1662.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1351960/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1657.94
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 34700 822 0 0 165760 34 0 0 25 0 1 0 60204976 112594944 22264 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22264 378 142 0 26443 0
Current children cumulated CPU time (s) 1657.94
Current children cumulated vsize (KiB) 109956

[startup+1722.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1348440/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1717.93
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 34873 822 0 0 171758 35 0 0 25 0 1 0 60204976 112594944 22437 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22437 378 142 0 26443 0
Current children cumulated CPU time (s) 1717.93
Current children cumulated vsize (KiB) 109956

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1344984/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1777.9
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 35053 822 0 0 177755 35 0 0 25 0 1 0 60204976 112594944 22617 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22617 378 142 0 26443 0
Current children cumulated CPU time (s) 1777.9
Current children cumulated vsize (KiB) 109956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1804.4 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1343768/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1800
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 35116 822 0 0 179965 35 0 0 25 0 1 0 60204976 112594944 22680 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22680 378 142 0 26443 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 109956

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

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

[startup+1804.4 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 16542
/proc/meminfo: memFree=1343768/2055920 swapFree=4192812/4192956
[pid=16387] ppid=16385 vsize=109956 CPUtime=1800
/proc/16387/stat : 16387 (pcs.small) R 16385 16387 15811 0 -1 4194304 35116 822 0 0 179965 35 0 0 25 0 1 0 60204976 112594944 22680 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16387/statm: 27489 22680 378 142 0 26443 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 109956

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1804.42
CPU time (s): 1800.04
CPU user time (s): 1799.66
CPU system time (s): 0.375942
CPU usage (%): 99.7568
Max. virtual memory (cumulated for all children) (KiB): 118152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.375942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35938
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= 22
involuntary context switches= 14447

runsolver used 1.59176 second user time and 4.99124 second system time

The end

Launcher Data 

Begin job on node86 at 2009-07-16 10:03:17
IDJOB=2091096
IDBENCH=59997
IDSOLVER=733
FILE ID=node86/2091096-1247731397
PBS_JOBID= 9521581
Free space on /tmp= 66256 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-38_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091096-1247731397/watcher-2091096-1247731397 -o /tmp/evaluation-result-2091096-1247731397/solver-2091096-1247731397 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 557310584 HOME/instance-2091096-1247731397.xml

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

MD5SUM BENCH= a13aa7ad6dbdebcdf12e97feed8819d9
RANDOM SEED=557310584

node86.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		: 3000.265
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		: 3000.265
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1401024 kB
Buffers:         94176 kB
Cached:         373732 kB
SwapCached:          0 kB
Active:         190332 kB
Inactive:       389020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1401024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2116 kB
Writeback:           0 kB
Mapped:         122704 kB
Slab:            60640 kB
Committed_AS:   706012 kB
PageTables:       2056 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= 66252 MiB
End job on node86 at 2009-07-16 10:33:23