Trace number 2091030

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 1807.43

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-17_ext.xml
MD5SUMb1a145cb9820ff50263aba85e160c55d
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 benchmark789.921
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints461
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension461
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 1598148717
0.18/0.20	c Constructing HOME/instance-2091030-1247731296.xml  with 10582 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-2091030-1247731296/watcher-2091030-1247731296 -o /tmp/evaluation-result-2091030-1247731296/solver-2091030-1247731296 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1598148717 HOME/instance-2091030-1247731296.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: 2.00 1.99 1.99 4/72 18033
/proc/meminfo: memFree=1536416/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=5356 CPUtime=0
/proc/18033/stat : 18033 (pcssolve) R 18031 18033 16929 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 60197020 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 244671113887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18033/statm: 1339 241 200 169 0 50 0
[pid=18034] ppid=18033 vsize=5356 CPUtime=0
/proc/18034/stat : 18034 (pcssolve) R 18033 18033 16929 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 60197020 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 244671113887 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18034/statm: 1339 241 200 169 0 50 0

[startup+0.114966 s]
/proc/loadavg: 2.00 1.99 1.99 4/72 18033
/proc/meminfo: memFree=1536416/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=5960 CPUtime=0.08
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1190 822 0 0 8 0 0 0 18 0 1 0 60197020 6103040 799 996147200 134512640 135095119 4294956304 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 1490 799 364 142 0 444 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5960

[startup+0.202973 s]
/proc/loadavg: 2.00 1.99 1.99 4/72 18033
/proc/meminfo: memFree=1536416/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=0.18
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1791 822 0 0 17 1 0 0 18 0 1 0 60197020 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 8096

[startup+0.302982 s]
/proc/loadavg: 2.00 1.99 1.99 4/72 18033
/proc/meminfo: memFree=1536416/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=0.28
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1792 822 0 0 27 1 0 0 19 0 1 0 60197020 8290304 1303 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1303 378 142 0 978 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8096

[startup+0.702026 s]
/proc/loadavg: 2.00 1.99 1.99 4/72 18033
/proc/meminfo: memFree=1536416/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=0.68
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1795 822 0 0 67 1 0 0 23 0 1 0 60197020 8290304 1306 996147200 134512640 135095119 4294956304 18446744073709551615 134589566 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1306 378 142 0 978 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8096

[startup+1.50211 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1532632/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=1.47
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1801 822 0 0 146 1 0 0 25 0 1 0 60197020 8290304 1312 996147200 134512640 135095119 4294956304 18446744073709551615 134636931 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1312 378 142 0 978 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8096

[startup+3.10128 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1532440/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=3.07
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1814 822 0 0 306 1 0 0 25 0 1 0 60197020 8290304 1325 996147200 134512640 135095119 4294956304 18446744073709551615 134615623 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1325 378 142 0 978 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8096

[startup+6.30161 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1531864/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=8096 CPUtime=6.25
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 1837 822 0 0 624 1 0 0 25 0 1 0 60197020 8290304 1348 996147200 134512640 135095119 4294956304 18446744073709551615 134636930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2024 1348 378 142 0 978 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 8096

[startup+12.7013 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1530008/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=9768 CPUtime=12.62
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 2199 822 0 0 1261 1 0 0 25 0 1 0 60197020 10002432 1581 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2442 1581 378 142 0 1396 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 9768

[startup+25.5016 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1527192/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=11316 CPUtime=25.36
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 2803 822 0 0 2534 2 0 0 25 0 1 0 60197020 11587584 1928 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 2829 1928 378 142 0 1783 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 11316

[startup+51.1013 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1521304/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=16364 CPUtime=50.85
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 4406 822 0 0 5082 3 0 0 25 0 1 0 60197020 16756736 2728 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 4091 2728 378 142 0 3045 0
Current children cumulated CPU time (s) 50.85
Current children cumulated vsize (KiB) 16364

[startup+102.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1511256/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=18868 CPUtime=101.81
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 5498 822 0 0 10177 4 0 0 25 0 1 0 60197020 19320832 3820 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 4717 3820 378 142 0 3671 0
Current children cumulated CPU time (s) 101.81
Current children cumulated vsize (KiB) 18868

[startup+162.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18039
/proc/meminfo: memFree=1499224/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=28972 CPUtime=161.55
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 8448 822 0 0 16149 6 0 0 25 0 1 0 60197020 29667328 5232 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18033/statm: 7243 5232 378 142 0 6197 0
Current children cumulated CPU time (s) 161.55
Current children cumulated vsize (KiB) 28972

[startup+222.306 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1518616/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=29764 CPUtime=221.3
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 9026 822 0 0 22122 8 0 0 25 0 1 0 60197020 30478336 5810 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 7441 5810 378 142 0 6395 0
Current children cumulated CPU time (s) 221.3
Current children cumulated vsize (KiB) 29764

[startup+282.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1509400/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=31744 CPUtime=281.05
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 9831 822 0 0 28096 9 0 0 25 0 1 0 60197020 32505856 6615 996147200 134512640 135095119 4294956304 18446744073709551615 134637432 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 7936 6615 378 142 0 6890 0
Current children cumulated CPU time (s) 281.05
Current children cumulated vsize (KiB) 31744

[startup+342.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1500120/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=33460 CPUtime=340.81
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 10570 822 0 0 34071 10 0 0 25 0 1 0 60197020 34263040 7354 996147200 134512640 135095119 4294956304 18446744073709551615 134643050 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 8365 7354 378 142 0 7319 0
Current children cumulated CPU time (s) 340.81
Current children cumulated vsize (KiB) 33460

[startup+402.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1495448/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=43104 CPUtime=400.58
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 13295 822 0 0 40046 12 0 0 25 0 1 0 60197020 44138496 8030 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 10776 8030 378 142 0 9730 0
Current children cumulated CPU time (s) 400.58
Current children cumulated vsize (KiB) 43104

[startup+462.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1489368/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=44820 CPUtime=460.34
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 13999 822 0 0 46020 14 0 0 25 0 1 0 60197020 45895680 8734 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 11205 8734 378 142 0 10159 0
Current children cumulated CPU time (s) 460.34
Current children cumulated vsize (KiB) 44820

[startup+522.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1478872/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=55384 CPUtime=520.09
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 16904 822 0 0 51994 15 0 0 25 0 1 0 60197020 56713216 10614 996147200 134512640 135095119 4294956304 18446744073709551615 134636916 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 13846 10614 378 142 0 12800 0
Current children cumulated CPU time (s) 520.09
Current children cumulated vsize (KiB) 55384

[startup+582.303 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1474968/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=55384 CPUtime=579.85
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 17168 822 0 0 57969 16 0 0 25 0 1 0 60197020 56713216 10878 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 13846 10878 378 142 0 12800 0
Current children cumulated CPU time (s) 579.85
Current children cumulated vsize (KiB) 55384

[startup+642.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1471128/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=55384 CPUtime=639.61
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 17434 822 0 0 63945 16 0 0 25 0 1 0 60197020 56713216 11144 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 13846 11144 378 142 0 12800 0
Current children cumulated CPU time (s) 639.61

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

[startup+882.306 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1452824/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=59080 CPUtime=878.65
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 19322 822 0 0 87846 19 0 0 25 0 1 0 60197020 60497920 13032 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 14770 13032 378 142 0 13724 0
Current children cumulated CPU time (s) 878.65
Current children cumulated vsize (KiB) 59080

[startup+942.303 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1448536/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=60268 CPUtime=938.41
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 19853 822 0 0 93821 20 0 0 25 0 1 0 60197020 61714432 13563 996147200 134512640 135095119 4294956304 18446744073709551615 134636916 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 15067 13563 378 142 0 14021 0
Current children cumulated CPU time (s) 938.41
Current children cumulated vsize (KiB) 60268

[startup+1002.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1444440/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=61464 CPUtime=998.17
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 20363 822 0 0 99797 20 0 0 25 0 1 0 60197020 62939136 14073 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 15366 14073 378 142 0 14320 0
Current children cumulated CPU time (s) 998.17
Current children cumulated vsize (KiB) 61464

[startup+1062.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1440216/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=79036 CPUtime=1057.93
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 24972 822 0 0 105770 23 0 0 25 0 1 0 60197020 80932864 14585 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 19759 14585 378 142 0 18713 0
Current children cumulated CPU time (s) 1057.93
Current children cumulated vsize (KiB) 79036

[startup+1122.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1436184/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=80228 CPUtime=1117.69
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 25473 822 0 0 111745 24 0 0 25 0 1 0 60197020 82153472 15086 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 20057 15086 378 142 0 19011 0
Current children cumulated CPU time (s) 1117.69
Current children cumulated vsize (KiB) 80228

[startup+1182.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1432152/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=81420 CPUtime=1177.45
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 25963 822 0 0 117720 25 0 0 25 0 1 0 60197020 83374080 15576 996147200 134512640 135095119 4294956304 18446744073709551615 134617019 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 20355 15576 378 142 0 19309 0
Current children cumulated CPU time (s) 1177.45
Current children cumulated vsize (KiB) 81420

[startup+1242.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1428120/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=82480 CPUtime=1237.2
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 26438 822 0 0 123695 25 0 0 25 0 1 0 60197020 84459520 16051 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 20620 16051 378 142 0 19574 0
Current children cumulated CPU time (s) 1237.2
Current children cumulated vsize (KiB) 82480

[startup+1302.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1424088/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=83536 CPUtime=1296.97
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 26912 822 0 0 129671 26 0 0 25 0 1 0 60197020 85540864 16525 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 20884 16525 378 142 0 19838 0
Current children cumulated CPU time (s) 1296.97
Current children cumulated vsize (KiB) 83536

[startup+1362.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1420184/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=84592 CPUtime=1356.73
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 27365 822 0 0 135646 27 0 0 25 0 1 0 60197020 86622208 16978 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 21148 16978 378 142 0 20102 0
Current children cumulated CPU time (s) 1356.73
Current children cumulated vsize (KiB) 84592

[startup+1422.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1416152/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=85656 CPUtime=1416.48
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 27852 822 0 0 141621 27 0 0 25 0 1 0 60197020 87711744 17465 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 21414 17465 378 142 0 20368 0
Current children cumulated CPU time (s) 1416.48
Current children cumulated vsize (KiB) 85656

[startup+1482.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1412440/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=86712 CPUtime=1476.24
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 28304 822 0 0 147596 28 0 0 25 0 1 0 60197020 88793088 17917 996147200 134512640 135095119 4294956304 18446744073709551615 134642950 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 21678 17917 378 142 0 20632 0
Current children cumulated CPU time (s) 1476.24
Current children cumulated vsize (KiB) 86712

[startup+1542.31 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1408856/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=87644 CPUtime=1536.01
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 28724 822 0 0 153572 29 0 0 25 0 1 0 60197020 89747456 18337 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 21911 18337 378 142 0 20865 0
Current children cumulated CPU time (s) 1536.01
Current children cumulated vsize (KiB) 87644

[startup+1602.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1392408/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1595.76
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 34449 822 0 0 159545 31 0 0 25 0 1 0 60197020 112467968 22013 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22013 378 142 0 26412 0
Current children cumulated CPU time (s) 1595.76
Current children cumulated vsize (KiB) 109832

[startup+1662.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1389784/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1655.52
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 34628 822 0 0 165521 31 0 0 25 0 1 0 60197020 112467968 22192 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22192 378 142 0 26412 0
Current children cumulated CPU time (s) 1655.52
Current children cumulated vsize (KiB) 109832

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1387352/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1715.29
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 34804 822 0 0 171497 32 0 0 25 0 1 0 60197020 112467968 22368 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22368 378 142 0 26412 0
Current children cumulated CPU time (s) 1715.29
Current children cumulated vsize (KiB) 109832

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1371736/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1775.04
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 34977 822 0 0 177472 32 0 0 25 0 1 0 60197020 112467968 22541 996147200 134512640 135095119 4294956304 18446744073709551615 134642959 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22541 378 142 0 26412 0
Current children cumulated CPU time (s) 1775.04
Current children cumulated vsize (KiB) 109832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.41 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1371288/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1800.04
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 35053 822 0 0 179972 32 0 0 25 0 1 0 60197020 112467968 22617 996147200 134512640 135095119 4294956304 18446744073709551615 134638495 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22617 378 142 0 26412 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109832

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

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

[startup+1807.41 s]
/proc/loadavg: 2.00 1.99 1.99 3/73 18071
/proc/meminfo: memFree=1371288/2055920 swapFree=4192812/4192956
[pid=18033] ppid=18031 vsize=109832 CPUtime=1800.04
/proc/18033/stat : 18033 (pcs.small) R 18031 18033 16929 0 -1 4194304 35053 822 0 0 179972 32 0 0 25 0 1 0 60197020 112467968 22617 996147200 134512640 135095119 4294956304 18446744073709551615 134638495 0 0 4096 0 0 0 0 17 0 0 0
/proc/18033/statm: 27458 22617 378 142 0 26412 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109832

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.43
CPU time (s): 1800.08
CPU user time (s): 1799.73
CPU system time (s): 0.349946
CPU usage (%): 99.5935
Max. virtual memory (cumulated for all children) (KiB): 113276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.73
system time used= 0.349946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35875
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= 23
involuntary context switches= 24007

runsolver used 1.51977 second user time and 5.06523 second system time

The end

Launcher Data 

Begin job on node7 at 2009-07-16 10:01:36
IDJOB=2091030
IDBENCH=59984
IDSOLVER=733
FILE ID=node7/2091030-1247731296
PBS_JOBID= 9521514
Free space on /tmp= 66116 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-17_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091030-1247731296/watcher-2091030-1247731296 -o /tmp/evaluation-result-2091030-1247731296/solver-2091030-1247731296 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1598148717 HOME/instance-2091030-1247731296.xml

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

MD5SUM BENCH= b1a145cb9820ff50263aba85e160c55d
RANDOM SEED=1598148717

node7.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		: 3000.231
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		: 3000.231
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:       1536896 kB
Buffers:         82844 kB
Cached:         334132 kB
SwapCached:          0 kB
Active:          70464 kB
Inactive:       372548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1536896 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2124 kB
Writeback:           0 kB
Mapped:          37516 kB
Slab:            61252 kB
Committed_AS:   545720 kB
PageTables:       1808 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= 66116 MiB
End job on node7 at 2009-07-16 10:31:46