Trace number 2090789

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-restart 0.3.2? (TO) 1800.1 1808.14

General information on the benchmark

Namecsp/tightness0.9/
normalized-rand-2-40-180-84-900-92_ext.xml
MD5SUMc56d3168d4b60946a7befce3deaa06d6
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 benchmark14.1978
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints84
Maximum constraint arity2
Maximum domain size180
Number of constraints which are defined in extension84
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c has big domains
0.00/0.02	c big-domain mode
0.17/0.22	c Seed is 447094489
0.17/0.22	c Constructing HOME/instance-2090789-1247731102.xml  with 84 constraints
0.67/0.77	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-2090789-1247731102/watcher-2090789-1247731102 -o /tmp/evaluation-result-2090789-1247731102/solver-2090789-1247731102 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 447094489 HOME/instance-2090789-1247731102.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: 2.05 1.98 1.99 4/72 15756
/proc/meminfo: memFree=1538512/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=18576 CPUtime=0
/proc/15756/stat : 15756 (runsolver) R 15754 15756 14544 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 60176669 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15756/statm: 4644 284 249 26 0 2626 0

[startup+0.0750289 s]
/proc/loadavg: 2.05 1.98 1.99 4/72 15756
/proc/meminfo: memFree=1538512/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=5056 CPUtime=0.04
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 881 656 0 0 4 0 0 0 18 0 1 0 60176669 5177344 512 996147200 134512640 135215973 4294956304 18446744073709551615 4159729145 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 1264 512 383 171 0 189 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5056

[startup+0.102027 s]
/proc/loadavg: 2.05 1.98 1.99 4/72 15756
/proc/meminfo: memFree=1538512/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=5368 CPUtime=0.07
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 915 656 0 0 7 0 0 0 18 0 1 0 60176669 5496832 546 996147200 134512640 135215973 4294956304 18446744073709551615 134837562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 1342 546 383 171 0 267 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5368

[startup+0.30205 s]
/proc/loadavg: 2.05 1.98 1.99 4/72 15756
/proc/meminfo: memFree=1538512/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=7468 CPUtime=0.27
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 1154 656 0 0 27 0 0 0 19 0 1 0 60176669 7647232 785 996147200 134512640 135215973 4294956304 18446744073709551615 134583387 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 1867 785 383 171 0 792 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7468

[startup+0.702144 s]
/proc/loadavg: 2.05 1.98 1.99 4/72 15756
/proc/meminfo: memFree=1538512/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=11812 CPUtime=0.67
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 1641 656 0 0 67 0 0 0 23 0 1 0 60176669 12095488 1272 996147200 134512640 135215973 4294956304 18446744073709551615 135045613 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 2953 1272 383 171 0 1878 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 11812

[startup+1.50118 s]
/proc/loadavg: 2.05 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1533320/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13208 CPUtime=1.47
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 1979 656 0 0 146 1 0 0 25 0 1 0 60176669 13524992 1610 996147200 134512640 135215973 4294956304 18446744073709551615 135027191 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3302 1610 401 171 0 2227 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 13208

[startup+3.10136 s]
/proc/loadavg: 2.05 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1533064/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13208 CPUtime=3.06
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 2009 656 0 0 305 1 0 0 25 0 1 0 60176669 13524992 1640 996147200 134512640 135215973 4294956304 18446744073709551615 135026904 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3302 1640 401 171 0 2227 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 13208

[startup+6.30171 s]
/proc/loadavg: 2.05 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1532680/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13208 CPUtime=6.25
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 2068 656 0 0 624 1 0 0 25 0 1 0 60176669 13524992 1699 996147200 134512640 135215973 4294956304 18446744073709551615 8870692 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3302 1699 401 171 0 2227 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 13208

[startup+12.7014 s]
/proc/loadavg: 2.05 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1531400/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13208 CPUtime=12.61
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 2203 656 0 0 1260 1 0 0 25 0 1 0 60176669 13524992 1834 996147200 134512640 135215973 4294956304 18446744073709551615 135026808 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3302 1834 401 171 0 2227 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 13208

[startup+25.5028 s]
/proc/loadavg: 2.04 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1529480/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13208 CPUtime=25.34
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 2459 656 0 0 2533 1 0 0 25 0 1 0 60176669 13524992 2090 996147200 134512640 135215973 4294956304 18446744073709551615 134599881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3302 2090 401 171 0 2227 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 13208

[startup+51.1026 s]
/proc/loadavg: 2.02 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1524936/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=13732 CPUtime=50.82
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 3093 656 0 0 5080 2 0 0 25 0 1 0 60176669 14061568 2724 996147200 134512640 135215973 4294956304 18446744073709551615 134590096 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 3433 2724 401 171 0 2358 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 13732

[startup+102.306 s]
/proc/loadavg: 2.01 1.98 1.99 3/73 15761
/proc/meminfo: memFree=1514568/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=19924 CPUtime=101.78
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 4676 656 0 0 10175 3 0 0 25 0 1 0 60176669 20402176 4242 996147200 134512640 135215973 4294956304 18446744073709551615 4158960191 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 4981 4242 401 171 0 3906 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 19924

[startup+162.303 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1497864/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=27052 CPUtime=161.46
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 6482 656 0 0 16142 4 0 0 25 0 1 0 60176669 27701248 6048 996147200 134512640 135215973 4294956304 18446744073709551615 134583640 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 6763 6048 401 171 0 5688 0
Current children cumulated CPU time (s) 161.46
Current children cumulated vsize (KiB) 27052

[startup+222.302 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1489352/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=34024 CPUtime=221.17
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 8288 656 0 0 22112 5 0 0 25 0 1 0 60176669 34840576 7725 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 8506 7725 401 171 0 7431 0
Current children cumulated CPU time (s) 221.17
Current children cumulated vsize (KiB) 34024

[startup+282.303 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1480712/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=41016 CPUtime=280.88
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 10084 656 0 0 28082 6 0 0 25 0 1 0 60176669 42000384 9488 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 10254 9488 401 171 0 9179 0
Current children cumulated CPU time (s) 280.88
Current children cumulated vsize (KiB) 41016

[startup+342.302 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1470664/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=48144 CPUtime=340.59
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 11888 656 0 0 34051 8 0 0 25 0 1 0 60176669 49299456 11292 996147200 134512640 135215973 4294956304 18446744073709551615 135026930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 12036 11292 401 171 0 10961 0
Current children cumulated CPU time (s) 340.59
Current children cumulated vsize (KiB) 48144

[startup+402.303 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1460680/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=55636 CPUtime=400.31
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 13825 656 0 0 40022 9 0 0 25 0 1 0 60176669 56971264 12972 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 13909 12972 401 171 0 12834 0
Current children cumulated CPU time (s) 400.31
Current children cumulated vsize (KiB) 55636

[startup+462.302 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1450632/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=62236 CPUtime=460.02
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 15526 656 0 0 45992 10 0 0 25 0 1 0 60176669 63729664 14673 996147200 134512640 135215973 4294956304 18446744073709551615 135026932 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 15559 14673 401 171 0 14484 0
Current children cumulated CPU time (s) 460.02
Current children cumulated vsize (KiB) 62236

[startup+522.303 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1440136/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=69748 CPUtime=519.73
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 17435 656 0 0 51962 11 0 0 25 0 1 0 60176669 71421952 16517 996147200 134512640 135215973 4294956304 18446744073709551615 134583640 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 17437 16517 401 171 0 16362 0
Current children cumulated CPU time (s) 519.73
Current children cumulated vsize (KiB) 69748

[startup+582.302 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1430664/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=75952 CPUtime=579.43
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 19033 656 0 0 57931 12 0 0 25 0 1 0 60176669 77774848 18115 996147200 134512640 135215973 4294956304 18446744073709551615 134597671 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 18988 18115 401 171 0 17913 0
Current children cumulated CPU time (s) 579.43
Current children cumulated vsize (KiB) 75952

[startup+642.303 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1420808/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=82552 CPUtime=639.14
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 20732 656 0 0 63901 13 0 0 25 0 1 0 60176669 84533248 19814 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 20638 19814 401 171 0 19563 0
Current children cumulated CPU time (s) 639.14
Current children cumulated vsize (KiB) 82552

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1382600/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=111256 CPUtime=877.98
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 28075 656 0 0 87779 19 0 0 25 0 1 0 60176669 113926144 26644 996147200 134512640 135215973 4294956304 18446744073709551615 4158960601 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 27814 26644 401 171 0 26739 0
Current children cumulated CPU time (s) 877.98
Current children cumulated vsize (KiB) 111256

[startup+942.301 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1360648/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=117456 CPUtime=937.7
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 29694 656 0 0 93750 20 0 0 25 0 1 0 60176669 120274944 28263 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 29364 28263 401 171 0 28289 0
Current children cumulated CPU time (s) 937.7
Current children cumulated vsize (KiB) 117456

[startup+1002.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1352776/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=123924 CPUtime=997.41
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 31344 656 0 0 99720 21 0 0 25 0 1 0 60176669 126898176 29913 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 30981 29913 401 171 0 29906 0
Current children cumulated CPU time (s) 997.41
Current children cumulated vsize (KiB) 123924

[startup+1062.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1344840/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=131168 CPUtime=1057.12
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 33206 656 0 0 105690 22 0 0 25 0 1 0 60176669 134316032 31646 996147200 134512640 135215973 4294956304 18446744073709551615 4158960027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 32792 31646 401 171 0 31717 0
Current children cumulated CPU time (s) 1057.12
Current children cumulated vsize (KiB) 131168

[startup+1122.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1337096/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=137636 CPUtime=1116.83
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 34862 656 0 0 111660 23 0 0 25 0 1 0 60176669 140939264 33302 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 34409 33302 401 171 0 33334 0
Current children cumulated CPU time (s) 1116.83
Current children cumulated vsize (KiB) 137636

[startup+1182.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1329736/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=143840 CPUtime=1176.54
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 36443 656 0 0 117629 25 0 0 25 0 1 0 60176669 147292160 34883 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 35960 34883 401 171 0 34885 0
Current children cumulated CPU time (s) 1176.54
Current children cumulated vsize (KiB) 143840

[startup+1242.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1322248/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=150044 CPUtime=1236.25
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 38036 656 0 0 123599 26 0 0 25 0 1 0 60176669 153645056 36476 996147200 134512640 135215973 4294956304 18446744073709551615 135018627 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 37511 36476 401 171 0 36436 0
Current children cumulated CPU time (s) 1236.25
Current children cumulated vsize (KiB) 150044

[startup+1302.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1314504/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=156376 CPUtime=1295.96
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 39660 656 0 0 129568 28 0 0 25 0 1 0 60176669 160129024 38100 996147200 134512640 135215973 4294956304 18446744073709551615 135027148 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 39094 38100 401 171 0 38019 0
Current children cumulated CPU time (s) 1295.96
Current children cumulated vsize (KiB) 156376

[startup+1362.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1307144/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=162712 CPUtime=1355.67
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 41299 656 0 0 135538 29 0 0 25 0 1 0 60176669 166617088 39739 996147200 134512640 135215973 4294956304 18446744073709551615 134600162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 40678 39739 401 171 0 39603 0
Current children cumulated CPU time (s) 1355.67
Current children cumulated vsize (KiB) 162712

[startup+1422.31 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1299976/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=168776 CPUtime=1415.38
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 42847 656 0 0 141508 30 0 0 25 0 1 0 60176669 172826624 41287 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 42194 41287 401 171 0 41119 0
Current children cumulated CPU time (s) 1415.38
Current children cumulated vsize (KiB) 168776

[startup+1482.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1292360/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=174716 CPUtime=1475.09
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 44370 656 0 0 147478 31 0 0 25 0 1 0 60176669 178909184 42810 996147200 134512640 135215973 4294956304 18446744073709551615 134590086 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 43679 42810 401 171 0 42604 0
Current children cumulated CPU time (s) 1475.09
Current children cumulated vsize (KiB) 174716

[startup+1542.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1283592/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=181184 CPUtime=1534.8
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 46023 656 0 0 153448 32 0 0 25 0 1 0 60176669 185532416 44463 996147200 134512640 135215973 4294956304 18446744073709551615 134590128 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 45296 44463 401 171 0 44221 0
Current children cumulated CPU time (s) 1534.8
Current children cumulated vsize (KiB) 181184

[startup+1602.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15767
/proc/meminfo: memFree=1275272/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=187384 CPUtime=1594.51
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 47617 656 0 0 159418 33 0 0 25 0 1 0 60176669 191881216 46057 996147200 134512640 135215973 4294956304 18446744073709551615 4158961072 0 0 4096 0 0 0 0 17 1 0 0
/proc/15756/statm: 46846 46057 401 171 0 45771 0
Current children cumulated CPU time (s) 1594.51
Current children cumulated vsize (KiB) 187384

[startup+1662.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15800
/proc/meminfo: memFree=1367560/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=193324 CPUtime=1654.29
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 49148 656 0 0 165395 34 0 0 25 0 1 0 60176669 197963776 47588 996147200 134512640 135215973 4294956304 18446744073709551615 134599879 0 0 4096 0 0 0 0 17 0 0 0
/proc/15756/statm: 48331 47588 401 171 0 47256 0
Current children cumulated CPU time (s) 1654.29
Current children cumulated vsize (KiB) 193324

[startup+1722.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15800
/proc/meminfo: memFree=1351496/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=203624 CPUtime=1714.26
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 51779 656 0 0 171390 36 0 0 25 0 1 0 60176669 208510976 49194 996147200 134512640 135215973 4294956304 18446744073709551615 134593044 0 0 4096 0 0 0 0 17 0 0 0
/proc/15756/statm: 50906 49194 401 171 0 49831 0
Current children cumulated CPU time (s) 1714.26
Current children cumulated vsize (KiB) 203624

[startup+1782.3 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15800
/proc/meminfo: memFree=1338312/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=209960 CPUtime=1774.24
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 53383 656 0 0 177387 37 0 0 25 0 1 0 60176669 214999040 50798 996147200 134512640 135215973 4294956304 18446744073709551615 135026971 0 0 4096 0 0 0 0 17 0 0 0
/proc/15756/statm: 52490 50798 401 171 0 51415 0
Current children cumulated CPU time (s) 1774.24
Current children cumulated vsize (KiB) 209960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.1 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15800
/proc/meminfo: memFree=1333320/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=212596 CPUtime=1800.04
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 54087 656 0 0 179966 38 0 0 25 0 1 0 60176669 217698304 51502 996147200 134512640 135215973 4294956304 18446744073709551615 134583365 0 0 4096 0 0 0 0 17 0 0 0
/proc/15756/statm: 53149 51502 401 171 0 52074 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 212596

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

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

[startup+1808.1 s]
/proc/loadavg: 2.00 1.98 1.99 3/73 15800
/proc/meminfo: memFree=1333320/2055920 swapFree=4192812/4192956
[pid=15756] ppid=15754 vsize=212596 CPUtime=1800.04
/proc/15756/stat : 15756 (pcs.big) R 15754 15756 14544 0 -1 4194304 54087 656 0 0 179966 38 0 0 25 0 1 0 60176669 217698304 51502 996147200 134512640 135215973 4294956304 18446744073709551615 134583365 0 0 4096 0 0 0 0 17 0 0 0
/proc/15756/statm: 53149 51502 401 171 0 52074 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 212596

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.14
CPU time (s): 1800.1
CPU user time (s): 1799.68
CPU system time (s): 0.419936
CPU usage (%): 99.5551
Max. virtual memory (cumulated for all children) (KiB): 212596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.419936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54743
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= 19
involuntary context switches= 19811

runsolver used 2.52262 second user time and 5.69413 second system time

The end

Launcher Data 

Begin job on node21 at 2009-07-16 09:58:22
IDJOB=2090789
IDBENCH=59893
IDSOLVER=734
FILE ID=node21/2090789-1247731102
PBS_JOBID= 9521534
Free space on /tmp= 66324 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/tightness0.9/normalized-rand-2-40-180-84-900-92_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2090789-1247731102/watcher-2090789-1247731102 -o /tmp/evaluation-result-2090789-1247731102/solver-2090789-1247731102 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 447094489 HOME/instance-2090789-1247731102.xml

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

MD5SUM BENCH= c56d3168d4b60946a7befce3deaa06d6
RANDOM SEED=447094489

node21.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		: 3000.240
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		: 3000.240
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:       1538992 kB
Buffers:         79076 kB
Cached:         319744 kB
SwapCached:          0 kB
Active:         126144 kB
Inactive:       314752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538992 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3544 kB
Writeback:           0 kB
Mapped:          53484 kB
Slab:            61500 kB
Committed_AS:   482068 kB
PageTables:       1760 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= 66320 MiB
End job on node21 at 2009-07-16 10:28:32