Trace number 2073145

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) 1800.12 1812.93

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-33-4.xml
MD5SUMa42d79bb6fe860b06fb8edfaf7f29aa0
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 benchmark2.69759
Satisfiable
(Un)Satisfiability was proved
Number of variables528
Number of constraints5456
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5456
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.18/0.20	c Seed is 2081239287
0.18/0.20	c Constructing HOME/instance-2073145-1247711349.xml  with 54560 constraints
0.38/0.44	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-2073145-1247711349/watcher-2073145-1247711349 -o /tmp/evaluation-result-2073145-1247711349/solver-2073145-1247711349 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2081239287 HOME/instance-2073145-1247711349.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: 1.98 2.00 2.09 4/73 17009
/proc/meminfo: memFree=1570792/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=5356 CPUtime=0
/proc/17009/stat : 17009 (pcssolve) R 17007 17009 16128 0 -1 4194304 309 317 0 0 0 0 0 0 16 0 1 0 58199470 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 226686986911 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/17009/statm: 1339 242 201 169 0 50 0
[pid=17012] ppid=17009 vsize=3680 CPUtime=0
/proc/17012/stat : 17012 (fgrep) R 17009 17009 16128 0 -1 4194304 155 0 0 0 0 0 0 0 16 0 1 0 58199471 3768320 123 996147200 4194304 4274172 548682068976 18446744073709551615 226687156306 0 0 4096 0 0 0 0 17 1 0 0
/proc/17012/statm: 920 123 94 19 0 44 0

[startup+0.102284 s]
/proc/loadavg: 1.98 2.00 2.09 4/73 17009
/proc/meminfo: memFree=1570792/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=6304 CPUtime=0.08
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 1350 822 0 0 8 0 0 0 18 0 1 0 58199470 6455296 861 996147200 134512640 135095119 4294956304 18446744073709551615 134675744 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 1576 861 374 142 0 530 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6304

[startup+0.201305 s]
/proc/loadavg: 1.98 2.00 2.09 4/73 17009
/proc/meminfo: memFree=1570792/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=9208 CPUtime=0.18
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2094 822 0 0 18 0 0 0 18 0 1 0 58199470 9428992 1409 996147200 134512640 135095119 4294956304 18446744073709551615 4158924688 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 2302 1409 374 142 0 1256 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 9208

[startup+0.301321 s]
/proc/loadavg: 1.98 2.00 2.09 4/73 17009
/proc/meminfo: memFree=1570792/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=11656 CPUtime=0.27
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2888 822 0 0 27 0 0 0 19 0 1 0 58199470 11935744 1913 996147200 134512640 135095119 4294956304 18446744073709551615 134705418 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 2914 1913 374 142 0 1868 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 11656

[startup+0.701398 s]
/proc/loadavg: 1.98 2.00 2.09 4/73 17009
/proc/meminfo: memFree=1570792/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17044 CPUtime=0.67
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 8821 822 0 0 65 2 0 0 23 0 1 0 58199470 17453056 3326 996147200 134512640 135095119 4294956304 18446744073709551615 134599360 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4261 3326 387 142 0 3215 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 17044

[startup+1.50155 s]
/proc/loadavg: 1.98 2.00 2.09 3/74 17015
/proc/meminfo: memFree=1558552/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17020 CPUtime=1.47
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 22417 822 0 0 140 7 0 0 25 0 1 0 58199470 17428480 3356 996147200 134512640 135095119 4294956304 18446744073709551615 134882878 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4255 3356 387 142 0 3209 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 17020

[startup+3.10185 s]
/proc/loadavg: 1.98 2.00 2.09 3/74 17015
/proc/meminfo: memFree=1558168/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17344 CPUtime=3.06
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 32574 822 0 0 296 10 0 0 25 0 1 0 58199470 17760256 3402 996147200 134512640 135095119 4294956304 18446744073709551615 134617350 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4336 3402 387 142 0 3290 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 17344

[startup+6.30145 s]
/proc/loadavg: 1.98 2.00 2.09 3/74 17015
/proc/meminfo: memFree=1557912/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17472 CPUtime=6.23
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 84226 822 0 0 597 26 0 0 25 0 1 0 58199470 17891328 3450 996147200 134512640 135095119 4294956304 18446744073709551615 134578835 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4368 3450 387 142 0 3322 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 17472

[startup+12.7027 s]
/proc/loadavg: 1.98 2.00 2.09 3/74 17015
/proc/meminfo: memFree=1557672/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17604 CPUtime=12.59
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 126907 822 0 0 1217 42 0 0 25 0 1 0 58199470 18026496 3495 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4401 3495 387 142 0 3355 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 17604

[startup+25.501 s]
/proc/loadavg: 1.99 2.00 2.09 3/74 17015
/proc/meminfo: memFree=1557288/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=17988 CPUtime=25.28
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 278494 822 0 0 2437 91 0 0 25 0 1 0 58199470 18419712 3652 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 4497 3652 387 142 0 3451 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 17988

[startup+51.1018 s]
/proc/loadavg: 2.06 2.02 2.09 3/74 17015
/proc/meminfo: memFree=1555496/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=21864 CPUtime=50.69
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 423190 822 0 0 4930 139 0 0 25 0 1 0 58199470 22388736 4092 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 5466 4092 387 142 0 4420 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 21864

[startup+102.302 s]
/proc/loadavg: 2.11 2.03 2.09 3/74 17015
/proc/meminfo: memFree=1554728/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=22376 CPUtime=101.49
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 654165 822 0 0 9933 216 0 0 25 0 1 0 58199470 22913024 4293 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 5594 4293 387 142 0 4548 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 22376

[startup+162.301 s]
/proc/loadavg: 2.04 2.02 2.08 3/74 17015
/proc/meminfo: memFree=1550824/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=25196 CPUtime=161.02
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 1607262 822 0 0 15576 526 0 0 25 0 1 0 58199470 25800704 5224 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 6299 5224 387 142 0 5253 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 25196

[startup+222.307 s]
/proc/loadavg: 2.01 2.02 2.08 3/74 17015
/proc/meminfo: memFree=1549352/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=26476 CPUtime=220.56
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2015411 822 0 0 21387 669 0 0 25 0 1 0 58199470 27111424 5633 996147200 134512640 135095119 4294956304 18446744073709551615 134555270 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 6619 5633 387 142 0 5573 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 26476

[startup+282.301 s]
/proc/loadavg: 2.00 2.01 2.07 3/74 17015
/proc/meminfo: memFree=1547752/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=27636 CPUtime=280.09
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2394352 822 0 0 27200 809 0 0 25 0 1 0 58199470 28299264 6018 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 6909 6018 387 142 0 5863 0
Current children cumulated CPU time (s) 280.09
Current children cumulated vsize (KiB) 27636

[startup+342.303 s]
/proc/loadavg: 2.00 2.00 2.07 3/74 17015
/proc/meminfo: memFree=1544232/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=35072 CPUtime=339.61
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2682200 822 0 0 33043 918 0 0 25 0 1 0 58199470 35913728 6871 996147200 134512640 135095119 4294956304 18446744073709551615 134839508 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 8768 6871 387 142 0 7722 0
Current children cumulated CPU time (s) 339.61
Current children cumulated vsize (KiB) 35072

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.06 3/74 17015
/proc/meminfo: memFree=1544104/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=35072 CPUtime=399.15
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 2978509 822 0 0 38887 1028 0 0 25 0 1 0 58199470 35913728 6932 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 8768 6932 387 142 0 7722 0
Current children cumulated CPU time (s) 399.15
Current children cumulated vsize (KiB) 35072

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.06 3/74 17015
/proc/meminfo: memFree=1543592/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=35328 CPUtime=458.68
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 3265806 822 0 0 44730 1138 0 0 25 0 1 0 58199470 36175872 7063 996147200 134512640 135095119 4294956304 18446744073709551615 134877440 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 8832 7063 387 142 0 7786 0
Current children cumulated CPU time (s) 458.68
Current children cumulated vsize (KiB) 35328

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.05 3/74 17015
/proc/meminfo: memFree=1542760/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=35968 CPUtime=518.22
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 3542490 822 0 0 50582 1240 0 0 25 0 1 0 58199470 36831232 7259 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 8992 7259 387 142 0 7946 0
Current children cumulated CPU time (s) 518.22
Current children cumulated vsize (KiB) 35968

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.04 3/74 17015
/proc/meminfo: memFree=1541416/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=36608 CPUtime=577.75
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 3793655 822 0 0 56441 1334 0 0 25 0 1 0 58199470 37486592 7472 996147200 134512640 135095119 4294956304 18446744073709551615 134877282 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 9152 7472 387 142 0 8106 0
Current children cumulated CPU time (s) 577.75
Current children cumulated vsize (KiB) 36608

[startup+642.303 s]
/proc/loadavg: 2.00 2.00 2.04 3/74 17015
/proc/meminfo: memFree=1539240/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=38280 CPUtime=637.29
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 4401509 822 0 0 62191 1538 0 0 25 0 1 0 58199470 39198720 8010 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 9570 8010 387 142 0 8524 0
Current children cumulated CPU time (s) 637.29

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.02 3/74 17015
/proc/meminfo: memFree=1533416/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=42764 CPUtime=815.89
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 5590470 822 0 0 79631 1958 0 0 25 0 1 0 58199470 43790336 9395 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 10691 9395 387 142 0 9645 0
Current children cumulated CPU time (s) 815.89
Current children cumulated vsize (KiB) 42764

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 2.01 3/74 17015
/proc/meminfo: memFree=1531496/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=44184 CPUtime=875.43
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 5915150 822 0 0 85465 2078 0 0 25 0 1 0 58199470 45244416 9821 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 11046 9821 387 142 0 10000 0
Current children cumulated CPU time (s) 875.43
Current children cumulated vsize (KiB) 44184

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.01 3/74 17015
/proc/meminfo: memFree=1529832/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=45596 CPUtime=934.96
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 6212312 822 0 0 91310 2186 0 0 25 0 1 0 58199470 46690304 10241 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 11399 10241 387 142 0 10353 0
Current children cumulated CPU time (s) 934.96
Current children cumulated vsize (KiB) 45596

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1527976/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=47148 CPUtime=994.49
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 6532853 822 0 0 97150 2299 0 0 25 0 1 0 58199470 48279552 10708 996147200 134512640 135095119 4294956304 18446744073709551615 134617352 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 11787 10708 387 142 0 10741 0
Current children cumulated CPU time (s) 994.49
Current children cumulated vsize (KiB) 47148

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1525864/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=49084 CPUtime=1054.02
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 6871187 822 0 0 102975 2427 0 0 25 0 1 0 58199470 50262016 11260 996147200 134512640 135095119 4294956304 18446744073709551615 134578868 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 12271 11260 387 142 0 11225 0
Current children cumulated CPU time (s) 1054.02
Current children cumulated vsize (KiB) 49084

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1523432/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=51148 CPUtime=1113.56
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 7231444 822 0 0 108797 2559 0 0 25 0 1 0 58199470 52375552 11847 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 12787 11847 387 142 0 11741 0
Current children cumulated CPU time (s) 1113.56
Current children cumulated vsize (KiB) 51148

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1520808/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=53344 CPUtime=1173.09
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 7608897 822 0 0 114615 2694 0 0 25 0 1 0 58199470 54624256 12492 996147200 134512640 135095119 4294956304 18446744073709551615 134555260 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 13336 12492 387 142 0 12290 0
Current children cumulated CPU time (s) 1173.09
Current children cumulated vsize (KiB) 53344

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1510760/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=71304 CPUtime=1232.62
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 7666997 822 0 0 120547 2715 0 0 25 0 1 0 58199470 73015296 15001 996147200 134512640 135095119 4294956304 18446744073709551615 134842758 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 17826 15001 387 142 0 16780 0
Current children cumulated CPU time (s) 1232.62
Current children cumulated vsize (KiB) 71304

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1510248/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=71304 CPUtime=1292.16
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 7667073 822 0 0 126500 2716 0 0 25 0 1 0 58199470 73015296 15077 996147200 134512640 135095119 4294956304 18446744073709551615 134840370 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 17826 15077 387 142 0 16780 0
Current children cumulated CPU time (s) 1292.16
Current children cumulated vsize (KiB) 71304

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17015
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=71304 CPUtime=1351.69
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 7716437 822 0 0 132434 2735 0 0 25 0 1 0 58199470 73015296 15155 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 17826 15155 387 142 0 16780 0
Current children cumulated CPU time (s) 1351.69
Current children cumulated vsize (KiB) 71304

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 17017
/proc/meminfo: memFree=1505896/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=74556 CPUtime=1411.22
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 8116336 822 0 0 138247 2875 0 0 25 0 1 0 58199470 76345344 16054 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17009/statm: 18639 16054 387 142 0 17593 0
Current children cumulated CPU time (s) 1411.22
Current children cumulated vsize (KiB) 74556

[startup+1482.3 s]
/proc/loadavg: 1.94 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1498208/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=77016 CPUtime=1470.79
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 8400495 822 0 0 144099 2980 0 0 25 0 1 0 58199470 78864384 16733 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 19254 16733 387 142 0 18208 0
Current children cumulated CPU time (s) 1470.79
Current children cumulated vsize (KiB) 77016

[startup+1542.31 s]
/proc/loadavg: 1.97 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1493088/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=79104 CPUtime=1530.56
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 8658681 822 0 0 149980 3076 0 0 25 0 1 0 58199470 81002496 17317 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 19776 17317 387 142 0 18730 0
Current children cumulated CPU time (s) 1530.56
Current children cumulated vsize (KiB) 79104

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1487968/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=81312 CPUtime=1590.31
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 8935467 822 0 0 155854 3177 0 0 25 0 1 0 58199470 83263488 17919 996147200 134512640 135095119 4294956304 18446744073709551615 134638374 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 20328 17919 387 142 0 19282 0
Current children cumulated CPU time (s) 1590.31
Current children cumulated vsize (KiB) 81312

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1480928/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=83768 CPUtime=1650.08
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 9225120 822 0 0 161727 3281 0 0 25 0 1 0 58199470 85778432 18582 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 20942 18582 387 142 0 19896 0
Current children cumulated CPU time (s) 1650.08
Current children cumulated vsize (KiB) 83768

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1476192/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=86624 CPUtime=1709.84
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 9546208 822 0 0 167584 3400 0 0 25 0 1 0 58199470 88702976 19368 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 21656 19368 387 142 0 20610 0
Current children cumulated CPU time (s) 1709.84
Current children cumulated vsize (KiB) 86624

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1469664/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=89628 CPUtime=1769.6
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 9878347 822 0 0 173439 3521 0 0 25 0 1 0 58199470 91779072 20185 996147200 134512640 135095119 4294956304 18446744073709551615 134554976 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 22407 20185 387 142 0 21361 0
Current children cumulated CPU time (s) 1769.6
Current children cumulated vsize (KiB) 89628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.91 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 17050
/proc/meminfo: memFree=1466144/2055920 swapFree=4192812/4192956
[pid=17009] ppid=17007 vsize=91180 CPUtime=1800.09
/proc/17009/stat : 17009 (pcs.small) R 17007 17009 16128 0 -1 4194304 10041942 822 0 0 176427 3582 0 0 25 0 1 0 58199470 93368320 20608 996147200 134512640 135095119 4294956304 18446744073709551615 134638356 0 0 4096 0 0 0 0 17 1 0 0
/proc/17009/statm: 22795 20608 387 142 0 21749 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 91180

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): 1812.93
CPU time (s): 1800.12
CPU user time (s): 1764.28
CPU system time (s): 35.8456
CPU usage (%): 99.2939
Max. virtual memory (cumulated for all children) (KiB): 91332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1764.28
system time used= 35.8456
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10042764
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= 21
involuntary context switches= 38542

runsolver used 1.82272 second user time and 4.78527 second system time

The end

Launcher Data 

Begin job on node80 at 2009-07-16 04:29:09
IDJOB=2073145
IDBENCH=55952
IDSOLVER=734
FILE ID=node80/2073145-1247711349
PBS_JOBID= 9521366
Free space on /tmp= 66320 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-33-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073145-1247711349/watcher-2073145-1247711349 -o /tmp/evaluation-result-2073145-1247711349/solver-2073145-1247711349 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2081239287 HOME/instance-2073145-1247711349.xml

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

MD5SUM BENCH= a42d79bb6fe860b06fb8edfaf7f29aa0
RANDOM SEED=2081239287

node80.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		: 3000.285
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		: 3000.285
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:       1571208 kB
Buffers:         70016 kB
Cached:         310852 kB
SwapCached:          0 kB
Active:          90484 kB
Inactive:       309248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1571208 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2728 kB
Writeback:           0 kB
Mapped:          30336 kB
Slab:            70332 kB
Committed_AS:   521860 kB
PageTables:       1732 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= 66316 MiB
End job on node80 at 2009-07-16 04:59:24