Trace number 2065885

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? 1196.74 1197.8

DiagnosticValue
ASSIGNMENTS1000000

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-20-3.xml
MD5SUM329ec1b3e20036aaf15be07a06f46f0b
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables190
Number of constraints1140
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1140
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.08/0.11	c Seed is 1843054610
0.08/0.11	c Constructing HOME/instance-2065885-1247704090.xml  with 11400 constraints
0.08/0.15	c Solving 1000001 backtracks 25 restarts
1196.62/1197.79	s UNKNOWN
1196.62/1197.79	c Too many backtracks
1196.62/1197.79	d ASSIGNMENTS 1000001

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: UNKNOWN

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2065885-1247704090/watcher-2065885-1247704090 -o /tmp/evaluation-result-2065885-1247704090/solver-2065885-1247704090 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1843054610 HOME/instance-2065885-1247704090.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: 1.92 2.04 1.99 4/82 12867
/proc/meminfo: memFree=935120/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=5356 CPUtime=0
/proc/12867/stat : 12867 (pcssolve) R 12865 12867 11922 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 57100676 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 209135921823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12867/statm: 1339 241 200 169 0 50 0
[pid=12868] ppid=12867 vsize=5356 CPUtime=0
/proc/12868/stat : 12868 (pcssolve) R 12867 12867 11922 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 57100677 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 209135921823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12868/statm: 1339 241 200 169 0 50 0

[startup+0.111236 s]
/proc/loadavg: 1.92 2.04 1.99 4/82 12867
/proc/meminfo: memFree=935120/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=6364 CPUtime=0.08
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1351 822 0 0 8 0 0 0 18 0 1 0 57100676 6516736 862 996147200 134512640 135095119 4294956304 18446744073709551615 4159337025 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1591 862 374 142 0 545 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6364

[startup+0.202243 s]
/proc/loadavg: 1.92 2.04 1.99 4/82 12867
/proc/meminfo: memFree=935120/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=7064 CPUtime=0.17
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1547 822 1 0 17 0 0 0 18 0 1 0 57100676 7233536 1059 996147200 134512640 135095119 4294956304 18446744073709551615 134617217 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1766 1059 388 142 0 720 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 7064

[startup+0.302252 s]
/proc/loadavg: 1.92 2.04 1.99 4/82 12867
/proc/meminfo: memFree=935120/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=7064 CPUtime=0.27
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1549 822 1 0 27 0 0 0 18 0 1 0 57100676 7233536 1061 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1766 1061 388 142 0 720 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7064

[startup+0.702287 s]
/proc/loadavg: 1.92 2.04 1.99 4/82 12867
/proc/meminfo: memFree=935120/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=7064 CPUtime=0.67
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1573 822 1 0 67 0 0 0 22 0 1 0 57100676 7233536 1085 996147200 134512640 135095119 4294956304 18446744073709551615 12164607 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1766 1085 388 142 0 720 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7064

[startup+1.50236 s]
/proc/loadavg: 1.92 2.04 1.99 3/83 12873
/proc/meminfo: memFree=931784/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=7284 CPUtime=1.47
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1615 822 1 0 146 1 0 0 25 0 1 0 57100676 7458816 1127 996147200 134512640 135095119 4294956304 18446744073709551615 134578931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1821 1127 388 142 0 775 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7284

[startup+3.1015 s]
/proc/loadavg: 1.93 2.04 1.99 3/83 12873
/proc/meminfo: memFree=931464/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=7380 CPUtime=3.06
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 1675 822 1 0 305 1 0 0 25 0 1 0 57100676 7557120 1187 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 1845 1187 388 142 0 799 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7380

[startup+6.30178 s]
/proc/loadavg: 1.93 2.04 1.99 3/83 12873
/proc/meminfo: memFree=930568/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=8684 CPUtime=6.23
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 2035 822 1 0 622 1 0 0 25 0 1 0 57100676 8892416 1418 996147200 134512640 135095119 4294956304 18446744073709551615 134555217 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 2171 1418 388 142 0 1125 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8684

[startup+12.7013 s]
/proc/loadavg: 1.94 2.04 1.99 3/83 12873
/proc/meminfo: memFree=929032/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=9852 CPUtime=12.56
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 2393 822 1 0 1255 1 0 0 25 0 1 0 57100676 10088448 1776 996147200 134512640 135095119 4294956304 18446744073709551615 134578945 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 2463 1776 388 142 0 1417 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 9852

[startup+25.5015 s]
/proc/loadavg: 1.95 2.04 1.99 3/83 12873
/proc/meminfo: memFree=921352/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=17588 CPUtime=25.24
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 4623 822 1 0 2521 3 0 0 25 0 1 0 57100676 18010112 3716 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 4397 3716 388 142 0 3351 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 17588

[startup+51.1017 s]
/proc/loadavg: 1.96 2.03 1.99 3/83 12873
/proc/meminfo: memFree=865288/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=33224 CPUtime=50.6
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 8890 822 1 0 5053 7 0 0 25 0 1 0 57100676 34021376 7470 996147200 134512640 135095119 4294956304 18446744073709551615 134642884 0 0 4096 0 0 0 0 17 1 0 0
/proc/12867/statm: 8306 7470 388 142 0 7260 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 33224

[startup+102.301 s]
/proc/loadavg: 1.98 2.03 1.99 3/82 12947
/proc/meminfo: memFree=1538320/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=63952 CPUtime=101.64
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 17317 822 1 0 10149 15 0 0 25 0 1 0 57100676 65486848 14807 996147200 134512640 135095119 4294956304 18446744073709551615 134599370 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 15988 14807 388 142 0 14942 0
Current children cumulated CPU time (s) 101.64
Current children cumulated vsize (KiB) 63952

[startup+162.302 s]
/proc/loadavg: 1.99 2.02 1.99 3/82 12947
/proc/meminfo: memFree=1488720/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=119004 CPUtime=161.62
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 31685 822 1 0 16140 22 0 0 25 0 1 0 57100676 121860096 27126 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 29751 27126 388 142 0 28705 0
Current children cumulated CPU time (s) 161.62
Current children cumulated vsize (KiB) 119004

[startup+222.307 s]
/proc/loadavg: 1.99 2.01 1.99 3/82 12947
/proc/meminfo: memFree=1481168/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=124024 CPUtime=221.59
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 33829 822 1 0 22135 24 0 0 25 0 1 0 57100676 127000576 29013 996147200 134512640 135095119 4294956304 18446744073709551615 134642596 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 31006 29013 388 142 0 29960 0
Current children cumulated CPU time (s) 221.59
Current children cumulated vsize (KiB) 124024

[startup+282.301 s]
/proc/loadavg: 1.99 2.01 1.99 3/82 12947
/proc/meminfo: memFree=1460112/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=143196 CPUtime=281.57
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 39131 822 1 0 28127 30 0 0 25 0 1 0 57100676 146632704 34315 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 35799 34315 388 142 0 34753 0
Current children cumulated CPU time (s) 281.57
Current children cumulated vsize (KiB) 143196

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1434704/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=166448 CPUtime=341.54
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 45466 822 1 0 34114 40 0 0 25 0 1 0 57100676 170442752 40650 996147200 134512640 135095119 4294956304 18446744073709551615 134615601 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 41612 40650 388 142 0 40566 0
Current children cumulated CPU time (s) 341.54
Current children cumulated vsize (KiB) 166448

[startup+402.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1356688/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=259016 CPUtime=401.53
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 69005 822 1 0 40100 53 0 0 25 0 1 0 57100676 265232384 60092 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 64754 60092 388 142 0 63708 0
Current children cumulated CPU time (s) 401.53
Current children cumulated vsize (KiB) 259016

[startup+462.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1355216/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=259016 CPUtime=461.5
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 69350 822 1 0 46097 53 0 0 25 0 1 0 57100676 265232384 60437 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 64754 60437 388 142 0 63708 0
Current children cumulated CPU time (s) 461.5
Current children cumulated vsize (KiB) 259016

[startup+522.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1354000/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=259016 CPUtime=521.47
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 69651 822 1 0 52094 53 0 0 25 0 1 0 57100676 265232384 60738 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 64754 60738 388 142 0 63708 0
Current children cumulated CPU time (s) 521.47
Current children cumulated vsize (KiB) 259016

[startup+582.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1352848/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=259016 CPUtime=581.46
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 69921 822 1 0 58092 54 0 0 25 0 1 0 57100676 265232384 61008 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 64754 61008 388 142 0 63708 0
Current children cumulated CPU time (s) 581.46
Current children cumulated vsize (KiB) 259016

[startup+642.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1339920/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=272988 CPUtime=641.43
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 73232 822 1 0 64085 58 0 0 25 0 1 0 57100676 279539712 64319 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 68247 64319 388 142 0 67201 0
Current children cumulated CPU time (s) 641.43
Current children cumulated vsize (KiB) 272988

[startup+702.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1318992/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=291732 CPUtime=701.41
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 78362 822 1 0 70077 64 0 0 25 0 1 0 57100676 298733568 69449 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 72933 69449 388 142 0 71887 0
Current children cumulated CPU time (s) 701.41
Current children cumulated vsize (KiB) 291732

[startup+762.303 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1298768/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=309800 CPUtime=761.39
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 83348 822 1 0 76070 69 0 0 25 0 1 0 57100676 317235200 74435 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 77450 74435 388 142 0 76404 0
Current children cumulated CPU time (s) 761.39
Current children cumulated vsize (KiB) 309800

[startup+822.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1278608/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=332352 CPUtime=821.37
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 89431 822 1 0 82062 75 0 0 25 0 1 0 57100676 340328448 79493 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 83088 79493 388 142 0 82042 0
Current children cumulated CPU time (s) 821.37
Current children cumulated vsize (KiB) 332352

[startup+882.306 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1260496/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=348676 CPUtime=881.35
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 93921 822 1 0 88055 80 0 0 25 0 1 0 57100676 357044224 83983 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 87169 83983 388 142 0 86123 0
Current children cumulated CPU time (s) 881.35
Current children cumulated vsize (KiB) 348676

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/82 12947
/proc/meminfo: memFree=1243984/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=363596 CPUtime=941.32
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 98069 822 1 0 94048 84 0 0 25 0 1 0 57100676 372322304 88131 996147200 134512640 135095119 4294956304 18446744073709551615 134848864 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 90899 88131 388 142 0 89853 0
Current children cumulated CPU time (s) 941.32
Current children cumulated vsize (KiB) 363596

[startup+1002.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/82 12947
/proc/meminfo: memFree=1226768/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=378588 CPUtime=1001.3
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 102351 822 1 0 100042 88 0 0 25 0 1 0 57100676 387674112 92413 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 94647 92413 388 142 0 93601 0
Current children cumulated CPU time (s) 1001.3
Current children cumulated vsize (KiB) 378588

[startup+1062.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/82 12947
/proc/meminfo: memFree=1211088/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=392496 CPUtime=1061.28
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 106274 822 1 0 106035 93 0 0 25 0 1 0 57100676 401915904 96336 996147200 134512640 135095119 4294956304 18446744073709551615 134840303 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 98124 96336 388 142 0 97078 0
Current children cumulated CPU time (s) 1061.28
Current children cumulated vsize (KiB) 392496

[startup+1122.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/82 12947
/proc/meminfo: memFree=1194320/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=415004 CPUtime=1121.25
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 112470 822 1 0 112027 98 0 0 25 0 1 0 57100676 424964096 100483 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 103751 100483 388 142 0 102705 0
Current children cumulated CPU time (s) 1121.25
Current children cumulated vsize (KiB) 415004

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1178832/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=428616 CPUtime=1181.23
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 116390 822 1 0 118020 103 0 0 25 0 1 0 57100676 438902784 104403 996147200 134512640 135095119 4294956304 18446744073709551615 134642755 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 107154 104403 388 142 0 106108 0
Current children cumulated CPU time (s) 1181.23
Current children cumulated vsize (KiB) 428616

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

[startup+1190.4 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1176336/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=430504 CPUtime=1189.32
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 116934 822 1 0 118829 103 0 0 25 0 1 0 57100676 440836096 104947 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 107626 104947 388 142 0 106580 0
Current children cumulated CPU time (s) 1189.32
Current children cumulated vsize (KiB) 430504

[startup+1193.61 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1175504/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=431204 CPUtime=1192.52
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117146 822 1 0 119149 103 0 0 25 0 1 0 57100676 441552896 105159 996147200 134512640 135095119 4294956304 18446744073709551615 134882936 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 107801 105160 388 142 0 106755 0
Current children cumulated CPU time (s) 1192.52
Current children cumulated vsize (KiB) 431204

[startup+1195.2 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1175184/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=431600 CPUtime=1194.12
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117250 822 1 0 119309 103 0 0 25 0 1 0 57100676 441958400 105263 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 107900 105263 388 142 0 106854 0
Current children cumulated CPU time (s) 1194.12
Current children cumulated vsize (KiB) 431600

[startup+1196.8 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1174608/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=431900 CPUtime=1195.73
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117352 822 1 0 119469 104 0 0 25 0 1 0 57100676 442265600 105365 996147200 134512640 135095119 4294956304 18446744073709551615 12389884 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 107975 105365 388 142 0 106929 0
Current children cumulated CPU time (s) 1195.73
Current children cumulated vsize (KiB) 431900

[startup+1197.2 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1174608/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=399128 CPUtime=1196.12
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117352 822 1 0 119508 104 0 0 25 0 1 0 57100676 408707072 97463 996147200 134512640 135095119 4294956304 18446744073709551615 12389884 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 99782 97463 388 142 0 98736 0
Current children cumulated CPU time (s) 1196.12
Current children cumulated vsize (KiB) 399128

[startup+1197.6 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1174608/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=399128 CPUtime=1196.52
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117352 822 1 0 119548 104 0 0 25 0 1 0 57100676 408707072 97463 996147200 134512640 135095119 4294956304 18446744073709551615 12388181 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 99782 97463 388 142 0 98736 0
Current children cumulated CPU time (s) 1196.52
Current children cumulated vsize (KiB) 399128

[startup+1197.7 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12947
/proc/meminfo: memFree=1174608/2055920 swapFree=4192812/4192956
[pid=12867] ppid=12865 vsize=399128 CPUtime=1196.62
/proc/12867/stat : 12867 (pcs.small) R 12865 12867 11922 0 -1 4194304 117352 822 1 0 119558 104 0 0 25 0 1 0 57100676 408707072 97463 996147200 134512640 135095119 4294956304 18446744073709551615 12386456 0 0 4096 0 0 0 0 17 0 0 0
/proc/12867/statm: 99782 97463 388 142 0 98736 0
Current children cumulated CPU time (s) 1196.62
Current children cumulated vsize (KiB) 399128

Child status: 0
Real time (s): 1197.8
CPU time (s): 1196.74
CPU user time (s): 1195.62
CPU system time (s): 1.11183
CPU usage (%): 99.9113
Max. virtual memory (cumulated for all children) (KiB): 431900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1195.62
system time used= 1.11183
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 118176
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 24
involuntary context switches= 19286

runsolver used 1.37979 second user time and 3.42048 second system time

The end

Launcher Data 

Begin job on node41 at 2009-07-16 02:28:10
IDJOB=2065885
IDBENCH=54438
IDSOLVER=734
FILE ID=node41/2065885-1247704090
PBS_JOBID= 9521229
Free space on /tmp= 65792 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-20-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2065885-1247704090/watcher-2065885-1247704090 -o /tmp/evaluation-result-2065885-1247704090/solver-2065885-1247704090 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1843054610 HOME/instance-2065885-1247704090.xml

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

MD5SUM BENCH= 329ec1b3e20036aaf15be07a06f46f0b
RANDOM SEED=1843054610

node41.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	: 5931.00
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        935600 kB
Buffers:         59284 kB
Cached:         289148 kB
SwapCached:          0 kB
Active:         725368 kB
Inactive:       317624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        935600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1884 kB
Writeback:           0 kB
Mapped:         715044 kB
Slab:            61120 kB
Committed_AS:  1236160 kB
PageTables:       3112 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= 65792 MiB
End job on node41 at 2009-07-16 02:48:08