Trace number 2073166

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) 1800.12 1805.42

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-34-4.xml
MD5SUMee0954224777e4f5d07f8ddec47421b6
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark12.6491
Satisfiable
(Un)Satisfiability was proved
Number of variables561
Number of constraints5984
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5984
Global constraints used (with number of constraints)

Solver Data

0.00/0.01	c small-domain mode
0.00/0.02	c Seed is 136712096
0.00/0.02	c Constructing HOME/instance-2073166-1247711350.xml  with 59840 constraints
0.37/0.49	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-2073166-1247711350/watcher-2073166-1247711350 -o /tmp/evaluation-result-2073166-1247711350/solver-2073166-1247711350 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 136712096 HOME/instance-2073166-1247711350.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: 1.78 1.95 1.98 4/72 18571
/proc/meminfo: memFree=1344300/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=5356 CPUtime=0
/proc/18571/stat : 18571 (pcssolve) S 18569 18571 18334 0 -1 4194304 305 0 0 0 0 0 0 0 20 0 1 0 58199723 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18571/statm: 1339 242 201 169 0 50 0
[pid=18572] ppid=18571 vsize=5356 CPUtime=0
/proc/18572/stat : 18572 (pcssolve) R 18571 18571 18334 0 -1 4194368 22 0 0 0 0 0 0 0 21 0 1 0 58199724 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 256364834087 0 0 4096 0 0 0 0 17 0 0 0
/proc/18572/statm: 1339 243 202 169 0 50 0
[pid=18573] ppid=18571 vsize=3676 CPUtime=0
/proc/18573/stat : 18573 (grep) S 18571 18571 18334 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 58199724 3764224 121 996147200 4194304 4274172 548682069040 18446744073709551615 256365002834 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18573/statm: 919 121 99 19 0 43 0

[startup+0.0872029 s]
/proc/loadavg: 1.78 1.95 1.98 4/72 18571
/proc/meminfo: memFree=1344300/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=5768 CPUtime=0.06
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 1170 822 0 0 6 0 0 0 22 0 1 0 58199723 5906432 746 996147200 134512640 135095119 4294956304 18446744073709551615 134706689 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 1442 746 374 142 0 396 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5768

[startup+0.101205 s]
/proc/loadavg: 1.78 1.95 1.98 4/72 18571
/proc/meminfo: memFree=1344300/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=6312 CPUtime=0.07
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 1311 822 0 0 7 0 0 0 22 0 1 0 58199723 6463488 822 996147200 134512640 135095119 4294956304 18446744073709551615 134645376 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 1578 822 374 142 0 532 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6312

[startup+0.301229 s]
/proc/loadavg: 1.78 1.95 1.98 4/72 18571
/proc/meminfo: memFree=1344300/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=11696 CPUtime=0.27
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 2870 822 0 0 27 0 0 0 24 0 1 0 58199723 11976704 1893 996147200 134512640 135095119 4294956304 18446744073709551615 134777184 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 2924 1893 374 142 0 1878 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 11696

[startup+0.701271 s]
/proc/loadavg: 1.78 1.95 1.98 4/72 18571
/proc/meminfo: memFree=1344300/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=17808 CPUtime=0.67
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 8363 822 0 0 65 2 0 0 25 0 1 0 58199723 18235392 3589 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4452 3589 387 142 0 3406 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 17808

[startup+1.50135 s]
/proc/loadavg: 1.78 1.95 1.98 3/73 18577
/proc/meminfo: memFree=1331108/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=17936 CPUtime=1.46
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 23020 822 0 0 140 6 0 0 25 0 1 0 58199723 18366464 3630 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4484 3630 387 142 0 3438 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 17936

[startup+3.10152 s]
/proc/loadavg: 1.78 1.95 1.98 3/73 18577
/proc/meminfo: memFree=1330724/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=18260 CPUtime=3.06
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 34708 822 0 0 295 11 0 0 25 0 1 0 58199723 18698240 3685 996147200 134512640 135095119 4294956304 18446744073709551615 134578956 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4565 3685 387 142 0 3519 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 18260

[startup+6.30185 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1330476/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=18388 CPUtime=6.14
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 78764 822 0 0 586 28 0 0 25 0 1 0 58199723 18829312 3725 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4597 3725 387 142 0 3551 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 18388

[startup+12.7025 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1330164/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=18516 CPUtime=12.5
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 128201 822 0 0 1204 46 0 0 25 0 1 0 58199723 18960384 3770 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4629 3770 387 142 0 3583 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 18516

[startup+25.5018 s]
/proc/loadavg: 1.97 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1329588/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=18940 CPUtime=25.1
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 233108 822 0 0 2431 79 0 0 25 0 1 0 58199723 19394560 3887 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 4735 3887 387 142 0 3689 0
Current children cumulated CPU time (s) 25.1
Current children cumulated vsize (KiB) 18940

[startup+51.1015 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1328052/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=22132 CPUtime=50.51
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 319510 822 0 0 4940 111 0 0 25 0 1 0 58199723 22663168 4199 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 5533 4199 387 142 0 4487 0
Current children cumulated CPU time (s) 50.51
Current children cumulated vsize (KiB) 22132

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1326452/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=22916 CPUtime=101.31
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 656598 822 0 0 9904 227 0 0 25 0 1 0 58199723 23465984 4489 996147200 134512640 135095119 4294956304 18446744073709551615 10469202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 5729 4489 387 142 0 4683 0
Current children cumulated CPU time (s) 101.31
Current children cumulated vsize (KiB) 22916

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1321972/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=25736 CPUtime=160.85
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 1718784 822 0 0 15516 569 0 0 25 0 1 0 58199723 26353664 5419 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 6434 5419 387 142 0 5388 0
Current children cumulated CPU time (s) 160.85
Current children cumulated vsize (KiB) 25736

[startup+222.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1319668/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=27144 CPUtime=220.38
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 2184612 822 0 0 21312 726 0 0 25 0 1 0 58199723 27795456 5845 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 6786 5845 387 142 0 5740 0
Current children cumulated CPU time (s) 220.38
Current children cumulated vsize (KiB) 27144

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1317556/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=28168 CPUtime=279.93
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 2570242 822 0 0 27131 862 0 0 25 0 1 0 58199723 28844032 6209 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 7042 6209 387 142 0 5996 0
Current children cumulated CPU time (s) 279.93
Current children cumulated vsize (KiB) 28168

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1313460/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=36056 CPUtime=339.46
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 2790457 822 0 0 33006 940 0 0 25 0 1 0 58199723 36921344 7080 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 9014 7080 387 142 0 7968 0
Current children cumulated CPU time (s) 339.46
Current children cumulated vsize (KiB) 36056

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 18577
/proc/meminfo: memFree=1312948/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=35732 CPUtime=399
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 2790529 822 0 0 38960 940 0 0 25 0 1 0 58199723 36589568 7071 996147200 134512640 135095119 4294956304 18446744073709551615 134617017 0 0 4096 0 0 0 0 17 0 0 0
/proc/18571/statm: 8933 7071 387 142 0 7887 0
Current children cumulated CPU time (s) 399
Current children cumulated vsize (KiB) 35732

[startup+462.301 s]
/proc/loadavg: 2.16 2.03 2.01 3/73 18610
/proc/meminfo: memFree=1336308/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=35860 CPUtime=458.72
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 3033450 822 0 0 44841 1031 0 0 25 0 1 0 58199723 36720640 7190 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 8965 7190 387 142 0 7919 0
Current children cumulated CPU time (s) 458.72
Current children cumulated vsize (KiB) 35860

[startup+522.301 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 18610
/proc/meminfo: memFree=1335476/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=36500 CPUtime=518.7
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 3384164 822 0 0 50712 1158 0 0 25 0 1 0 58199723 37376000 7414 996147200 134512640 135095119 4294956304 18446744073709551615 134637952 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 9125 7414 387 142 0 8079 0
Current children cumulated CPU time (s) 518.7
Current children cumulated vsize (KiB) 36500

[startup+582.302 s]
/proc/loadavg: 2.16 2.07 2.02 3/73 18642
/proc/meminfo: memFree=1334204/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=37268 CPUtime=578.34
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 3724432 822 0 0 56546 1288 0 0 25 0 1 0 58199723 38162432 7692 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 9317 7692 387 142 0 8271 0
Current children cumulated CPU time (s) 578.34
Current children cumulated vsize (KiB) 37268

[startup+642.302 s]
/proc/loadavg: 2.12 2.07 2.02 3/83 18683
/proc/meminfo: memFree=1247780/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=39064 CPUtime=637.35

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/83 18683
/proc/meminfo: memFree=1242724/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=42912 CPUtime=817.3
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 5622705 822 0 0 79771 1959 0 0 25 0 1 0 58199723 43941888 9497 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 10728 9497 387 142 0 9682 0
Current children cumulated CPU time (s) 817.3
Current children cumulated vsize (KiB) 42912

[startup+882.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/83 18683
/proc/meminfo: memFree=1240676/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=44708 CPUtime=877.28
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 6017506 822 0 0 85630 2098 0 0 25 0 1 0 58199723 45780992 10002 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 11177 10002 387 142 0 10131 0
Current children cumulated CPU time (s) 877.28
Current children cumulated vsize (KiB) 44708

[startup+942.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 18683
/proc/meminfo: memFree=1239204/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=45864 CPUtime=937.26
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 6311027 822 0 0 91524 2202 0 0 25 0 1 0 58199723 46964736 10363 996147200 134512640 135095119 4294956304 18446744073709551615 134617012 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 11466 10363 387 142 0 10420 0
Current children cumulated CPU time (s) 937.26
Current children cumulated vsize (KiB) 45864

[startup+1002.31 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 18683
/proc/meminfo: memFree=1237668/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=47152 CPUtime=997.25
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 6613641 822 0 0 97408 2317 0 0 25 0 1 0 58199723 48283648 10745 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 11788 10745 387 142 0 10742 0
Current children cumulated CPU time (s) 997.25
Current children cumulated vsize (KiB) 47152

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 18683
/proc/meminfo: memFree=1236004/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=48732 CPUtime=1057.23
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 6937434 822 0 0 103282 2441 0 0 25 0 1 0 58199723 49901568 11180 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 12183 11199 387 142 0 11137 0
Current children cumulated CPU time (s) 1057.23
Current children cumulated vsize (KiB) 48732

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1233572/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=50624 CPUtime=1117.21
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 7345371 822 0 0 109135 2586 0 0 25 0 1 0 58199723 51838976 11759 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 12656 11759 387 142 0 11610 0
Current children cumulated CPU time (s) 1117.21
Current children cumulated vsize (KiB) 50624

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1222052/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=69888 CPUtime=1177.19
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 7767280 822 0 0 114988 2731 0 0 25 0 1 0 58199723 71565312 14638 996147200 134512640 135095119 4294956304 18446744073709551615 134839528 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 17472 14638 387 142 0 16426 0
Current children cumulated CPU time (s) 1177.19
Current children cumulated vsize (KiB) 69888

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1220708/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=69888 CPUtime=1237.18
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 7769383 822 0 0 120986 2732 0 0 25 0 1 0 58199723 71565312 14725 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 17472 14725 387 142 0 16426 0
Current children cumulated CPU time (s) 1237.18
Current children cumulated vsize (KiB) 69888

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1219108/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=71064 CPUtime=1297.16
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 8106117 822 0 0 126858 2858 0 0 25 0 1 0 58199723 72769536 15081 996147200 134512640 135095119 4294956304 18446744073709551615 10696315 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 17766 15081 387 142 0 16720 0
Current children cumulated CPU time (s) 1297.16
Current children cumulated vsize (KiB) 71064

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1217572/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=72220 CPUtime=1357.14
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 8422108 822 0 0 132740 2974 0 0 25 0 1 0 58199723 73953280 15442 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 18055 15442 387 142 0 17009 0
Current children cumulated CPU time (s) 1357.14
Current children cumulated vsize (KiB) 72220

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18683
/proc/meminfo: memFree=1216228/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=73244 CPUtime=1417.13
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 8723152 822 0 0 138624 3089 0 0 25 0 1 0 58199723 75001856 15766 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 18311 15766 387 142 0 17265 0
Current children cumulated CPU time (s) 1417.13
Current children cumulated vsize (KiB) 73244

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18685
/proc/meminfo: memFree=1213860/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=75452 CPUtime=1477.11
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 9019745 822 0 0 144508 3203 0 0 25 0 1 0 58199723 77262848 16343 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 18863 16343 387 142 0 17817 0
Current children cumulated CPU time (s) 1477.11
Current children cumulated vsize (KiB) 75452

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18685
/proc/meminfo: memFree=1212004/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=77172 CPUtime=1537.1
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 9276711 822 0 0 150409 3301 0 0 25 0 1 0 58199723 79024128 16815 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 19293 16828 387 142 0 18247 0
Current children cumulated CPU time (s) 1537.1
Current children cumulated vsize (KiB) 77172

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18685
/proc/meminfo: memFree=1210276/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=78552 CPUtime=1597.07
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 9531969 822 0 0 156312 3395 0 0 25 0 1 0 58199723 80437248 17217 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 19638 17217 387 142 0 18592 0
Current children cumulated CPU time (s) 1597.07
Current children cumulated vsize (KiB) 78552

[startup+1662.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18685
/proc/meminfo: memFree=1202404/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=86128 CPUtime=1657.06
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 10160582 822 0 0 162092 3614 0 0 25 0 1 0 58199723 88195072 19232 996147200 134512640 135095119 4294956304 18446744073709551615 134555263 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 21532 19232 387 142 0 20486 0
Current children cumulated CPU time (s) 1657.06
Current children cumulated vsize (KiB) 86128

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 18685
/proc/meminfo: memFree=1193956/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=94488 CPUtime=1717.04
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 10811907 822 0 0 167864 3840 0 0 25 0 1 0 58199723 96755712 21391 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 23622 21391 387 142 0 22576 0
Current children cumulated CPU time (s) 1717.04
Current children cumulated vsize (KiB) 94488

[startup+1782.3 s]
/proc/loadavg: 2.12 2.03 2.01 3/83 18726
/proc/meminfo: memFree=1265388/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=101904 CPUtime=1776.97
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 11338630 822 0 0 173678 4019 0 0 25 0 1 0 58199723 104349696 23198 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 25476 23198 387 142 0 24430 0
Current children cumulated CPU time (s) 1776.97
Current children cumulated vsize (KiB) 101904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.4 s]
/proc/loadavg: 2.08 2.03 2.01 3/83 18726
/proc/meminfo: memFree=1241836/2055920 swapFree=4192812/4192956
[pid=18571] ppid=18569 vsize=105296 CPUtime=1800.08
/proc/18571/stat : 18571 (pcs.small) R 18569 18571 18334 0 -1 4194304 11626519 822 0 0 175886 4122 0 0 25 0 1 0 58199723 107823104 24101 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18571/statm: 26324 24101 387 142 0 25278 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 105296

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.42
CPU time (s): 1800.12
CPU user time (s): 1758.87
CPU system time (s): 41.2527
CPU usage (%): 99.7062
Max. virtual memory (cumulated for all children) (KiB): 105336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1758.87
system time used= 41.2527
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11627341
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= 13254

runsolver used 1.9787 second user time and 5.15721 second system time

The end

Launcher Data

Begin job on node90 at 2009-07-16 04:29:11
IDJOB=2073166
IDBENCH=55954
IDSOLVER=733
FILE ID=node90/2073166-1247711350
PBS_JOBID= 9521453
Free space on /tmp= 66096 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-34-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073166-1247711350/watcher-2073166-1247711350 -o /tmp/evaluation-result-2073166-1247711350/solver-2073166-1247711350 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 136712096 HOME/instance-2073166-1247711350.xml

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

MD5SUM BENCH= ee0954224777e4f5d07f8ddec47421b6
RANDOM SEED=136712096

node90.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		: 3000.212
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		: 3000.212
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:       1344716 kB
Buffers:         92020 kB
Cached:         460480 kB
SwapCached:          0 kB
Active:         112364 kB
Inactive:       493028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344716 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3216 kB
Writeback:           0 kB
Mapped:          58180 kB
Slab:            91024 kB
Committed_AS:   656776 kB
PageTables:       1852 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= 66096 MiB
End job on node90 at 2009-07-16 04:59:18