Trace number 2065818

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? 1210.75 1213.99

DiagnosticValue
ASSIGNMENTS1000000

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-17-3.xml
MD5SUM10e52fb937aba3eef4652d1b52d5e1e7
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 variables136
Number of constraints680
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension680
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.00/0.02	c Seed is 1125670217
0.00/0.02	c Constructing HOME/instance-2065818-1247703954.xml  with 6800 constraints
0.00/0.07	c Solving 1000001 backtracks 25 restarts
1210.64/1213.99	s UNKNOWN
1210.64/1213.99	c Too many backtracks
1210.64/1213.99	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-2065818-1247703954/watcher-2065818-1247703954 -o /tmp/evaluation-result-2065818-1247703954/solver-2065818-1247703954 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1125670217 HOME/instance-2065818-1247703954.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 1.98 1.91 4/81 14835
/proc/meminfo: memFree=1142896/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=18576 CPUtime=0
/proc/14835/stat : 14835 (runsolver) R 14833 14835 12146 0 -1 4194368 15 0 0 0 0 0 0 0 24 0 1 0 57461409 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 254195330343 0 0 4096 24578 0 0 0 17 1 0 0
/proc/14835/statm: 4644 284 249 26 0 2626 0

[startup+0.088346 s]
/proc/loadavg: 1.92 1.98 1.91 4/81 14835
/proc/meminfo: memFree=1142896/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=5920 CPUtime=0.06
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1224 822 0 0 6 0 0 0 25 0 1 0 57461409 6062080 800 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1480 800 387 142 0 434 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5920

[startup+0.102347 s]
/proc/loadavg: 1.92 1.98 1.91 4/81 14835
/proc/meminfo: memFree=1142896/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=5920 CPUtime=0.08
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1228 822 0 0 8 0 0 0 25 0 1 0 57461409 6062080 804 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1480 804 387 142 0 434 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5920

[startup+0.301361 s]
/proc/loadavg: 1.92 1.98 1.91 4/81 14835
/proc/meminfo: memFree=1142896/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=6040 CPUtime=0.27
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1249 822 0 0 27 0 0 0 25 0 1 0 57461409 6184960 825 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1510 825 387 142 0 464 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 6040

[startup+0.702389 s]
/proc/loadavg: 1.92 1.98 1.91 4/81 14835
/proc/meminfo: memFree=1142896/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=6152 CPUtime=0.67
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1276 822 0 0 67 0 0 0 25 0 1 0 57461409 6299648 852 996147200 134512640 135095119 4294956304 18446744073709551615 134882973 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1538 852 387 142 0 492 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6152

[startup+1.50145 s]
/proc/loadavg: 1.93 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1140576/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=6540 CPUtime=1.46
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1401 822 0 0 146 0 0 0 25 0 1 0 57461409 6696960 912 996147200 134512640 135095119 4294956304 18446744073709551615 7838833 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1635 912 387 142 0 589 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 6540

[startup+3.10156 s]
/proc/loadavg: 1.93 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1140384/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=6880 CPUtime=3.06
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1519 822 0 0 305 1 0 0 25 0 1 0 57461409 7045120 1030 996147200 134512640 135095119 4294956304 18446744073709551615 134555265 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 1720 1030 387 142 0 674 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 6880

[startup+6.3018 s]
/proc/loadavg: 1.93 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1138912/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=8328 CPUtime=6.23
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 1921 822 0 0 622 1 0 0 25 0 1 0 57461409 8527872 1303 996147200 134512640 135095119 4294956304 18446744073709551615 134642947 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 2082 1303 387 142 0 1036 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8328

[startup+12.7013 s]
/proc/loadavg: 1.94 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1137072/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=10008 CPUtime=12.56
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 2450 822 0 0 1255 1 0 0 25 0 1 0 57461409 10248192 1832 996147200 134512640 135095119 4294956304 18446744073709551615 134848864 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 2502 1832 387 142 0 1456 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 10008

[startup+25.5012 s]
/proc/loadavg: 1.95 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1128048/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=18916 CPUtime=25.25
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 4914 822 0 0 2521 4 0 0 25 0 1 0 57461409 19369984 4039 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 4729 4039 387 142 0 3683 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 18916

[startup+51.101 s]
/proc/loadavg: 1.97 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1111216/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=36312 CPUtime=50.6
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 9744 822 0 0 5053 7 0 0 25 0 1 0 57461409 37183488 8323 996147200 134512640 135095119 4294956304 18446744073709551615 134589681 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 9078 8323 387 142 0 8032 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 36312

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1073840/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=73984 CPUtime=101.32
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 20303 822 0 0 10117 15 0 0 25 0 1 0 57461409 75759616 17535 996147200 134512640 135095119 4294956304 18446744073709551615 134580685 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 18496 17535 387 142 0 17450 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 73984

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.91 3/82 14841
/proc/meminfo: memFree=1044592/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=108604 CPUtime=160.76
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 29597 822 0 0 16057 19 0 0 25 0 1 0 57461409 111210496 24780 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 27151 24780 387 142 0 26105 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 108604

[startup+222.301 s]
/proc/loadavg: 2.04 2.00 1.91 3/82 14841
/proc/meminfo: memFree=1020912/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=130228 CPUtime=220.2
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 35529 822 0 0 21995 25 0 0 25 0 1 0 57461409 133353472 30712 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 32557 30712 387 142 0 31511 0
Current children cumulated CPU time (s) 220.2
Current children cumulated vsize (KiB) 130228

[startup+282.302 s]
/proc/loadavg: 2.05 2.01 1.92 3/82 14841
/proc/meminfo: memFree=1000176/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=149040 CPUtime=279.64
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 40707 822 0 0 27934 30 0 0 25 0 1 0 57461409 152616960 35890 996147200 134512640 135095119 4294956304 18446744073709551615 134840370 0 0 4096 0 0 0 0 17 1 0 0
/proc/14835/statm: 37260 35890 387 142 0 36214 0
Current children cumulated CPU time (s) 279.64
Current children cumulated vsize (KiB) 149040

[startup+342.302 s]
/proc/loadavg: 2.13 2.05 1.94 3/73 14875
/proc/meminfo: memFree=938568/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=167740 CPUtime=339.35
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 45776 822 0 0 33898 37 0 0 25 0 1 0 57461409 171765760 40959 996147200 134512640 135095119 4294956304 18446744073709551615 134583145 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 41935 40959 387 142 0 40889 0
Current children cumulated CPU time (s) 339.35
Current children cumulated vsize (KiB) 167740

[startup+402.302 s]
/proc/loadavg: 2.05 2.04 1.94 3/73 14875
/proc/meminfo: memFree=685000/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=251424 CPUtime=399.33
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 66941 822 0 0 39886 47 0 0 25 0 1 0 57461409 257458176 58027 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 62856 58027 387 142 0 61810 0
Current children cumulated CPU time (s) 399.33
Current children cumulated vsize (KiB) 251424

[startup+462.303 s]
/proc/loadavg: 2.09 2.04 1.94 3/83 14916
/proc/meminfo: memFree=911280/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=251424 CPUtime=459.3
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 67256 822 0 0 45881 49 0 0 25 0 1 0 57461409 257458176 58342 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 62856 58342 387 142 0 61810 0
Current children cumulated CPU time (s) 459.3
Current children cumulated vsize (KiB) 251424

[startup+522.302 s]
/proc/loadavg: 2.10 2.06 1.95 3/83 14916
/proc/meminfo: memFree=855280/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=251424 CPUtime=519.28
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 67742 822 0 0 51878 50 0 0 25 0 1 0 57461409 257458176 58828 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 62856 58828 387 142 0 61810 0
Current children cumulated CPU time (s) 519.28
Current children cumulated vsize (KiB) 251424

[startup+582.302 s]
/proc/loadavg: 2.07 2.06 1.96 3/83 14916
/proc/meminfo: memFree=851248/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=251424 CPUtime=579.26
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 68045 822 0 0 57875 51 0 0 25 0 1 0 57461409 257458176 59131 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 62856 59131 387 142 0 61810 0
Current children cumulated CPU time (s) 579.26
Current children cumulated vsize (KiB) 251424

[startup+642.302 s]
/proc/loadavg: 2.02 2.05 1.96 3/83 14916
/proc/meminfo: memFree=840688/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=262096 CPUtime=639.24
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 71147 822 0 0 63869 55 0 0 25 0 1 0 57461409 268386304 61720 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 65524 61720 387 142 0 64478 0
Current children cumulated CPU time (s) 639.24
Current children cumulated vsize (KiB) 262096

[startup+702.302 s]
/proc/loadavg: 2.01 2.04 1.96 3/82 14916
/proc/meminfo: memFree=822448/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=278332 CPUtime=699.22
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 75764 822 0 0 69859 63 0 0 25 0 1 0 57461409 285011968 66337 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 69583 66337 387 142 0 68537 0
Current children cumulated CPU time (s) 699.22
Current children cumulated vsize (KiB) 278332

[startup+762.307 s]
/proc/loadavg: 2.00 2.03 1.96 3/82 14916
/proc/meminfo: memFree=803120/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=299340 CPUtime=759.2
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 81541 822 0 0 75850 70 0 0 25 0 1 0 57461409 306524160 71089 996147200 134512640 135095119 4294956304 18446744073709551615 134642627 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 74835 71089 387 142 0 73789 0
Current children cumulated CPU time (s) 759.2
Current children cumulated vsize (KiB) 299340

[startup+822.303 s]
/proc/loadavg: 2.00 2.02 1.96 3/82 14916
/proc/meminfo: memFree=784688/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=316024 CPUtime=819.17
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 86212 822 0 0 81839 78 0 0 25 0 1 0 57461409 323608576 75760 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 79006 75760 387 142 0 77960 0
Current children cumulated CPU time (s) 819.17
Current children cumulated vsize (KiB) 316024

[startup+882.303 s]
/proc/loadavg: 2.00 2.02 1.96 3/82 14916
/proc/meminfo: memFree=767088/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=331372 CPUtime=879.15
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 90565 822 0 0 87831 84 0 0 25 0 1 0 57461409 339324928 80113 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 82843 80113 387 142 0 81797 0
Current children cumulated CPU time (s) 879.15
Current children cumulated vsize (KiB) 331372

[startup+942.302 s]
/proc/loadavg: 2.11 2.04 1.97 3/82 14916
/proc/meminfo: memFree=756464/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=341000 CPUtime=939.14
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 93243 822 0 0 93826 88 0 0 25 0 1 0 57461409 349184000 82791 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 85250 82791 387 142 0 84204 0
Current children cumulated CPU time (s) 939.14
Current children cumulated vsize (KiB) 341000

[startup+1002.3 s]
/proc/loadavg: 2.12 2.05 1.97 3/82 14916
/proc/meminfo: memFree=745200/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=351292 CPUtime=999.11
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 96044 822 0 0 99818 93 0 0 25 0 1 0 57461409 359723008 85592 996147200 134512640 135095119 4294956304 18446744073709551615 134848895 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 87823 85592 387 142 0 86777 0
Current children cumulated CPU time (s) 999.11
Current children cumulated vsize (KiB) 351292

[startup+1062.3 s]
/proc/loadavg: 2.04 2.03 1.97 3/82 14916
/proc/meminfo: memFree=733936/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=362048 CPUtime=1059.1
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 98898 822 0 0 105813 97 0 0 25 0 1 0 57461409 370737152 88446 996147200 134512640 135095119 4294956304 18446744073709551615 134637240 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 90512 88446 387 142 0 89466 0
Current children cumulated CPU time (s) 1059.1
Current children cumulated vsize (KiB) 362048

[startup+1122.3 s]
/proc/loadavg: 2.09 2.04 1.98 3/82 14916
/proc/meminfo: memFree=722224/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=372800 CPUtime=1119.07
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 101759 822 0 0 111806 101 0 0 25 0 1 0 57461409 381747200 91307 996147200 134512640 135095119 4294956304 18446744073709551615 134615589 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 93200 91307 387 142 0 92154 0
Current children cumulated CPU time (s) 1119.07
Current children cumulated vsize (KiB) 372800

[startup+1182.31 s]
/proc/loadavg: 2.03 2.03 1.98 3/82 14916
/proc/meminfo: memFree=710512/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=383328 CPUtime=1179.06
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 104684 822 0 0 117799 107 0 0 25 0 1 0 57461409 392527872 94232 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 95832 94232 387 142 0 94786 0
Current children cumulated CPU time (s) 1179.06
Current children cumulated vsize (KiB) 383328

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

[startup+1190.3 s]
/proc/loadavg: 2.03 2.03 1.98 3/82 14916
/proc/meminfo: memFree=708720/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=384784 CPUtime=1187.05
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 105093 822 0 0 118598 107 0 0 25 0 1 0 57461409 394018816 94641 996147200 134512640 135095119 4294956304 18446744073709551615 134571090 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 96196 94641 387 142 0 95150 0
Current children cumulated CPU time (s) 1187.05
Current children cumulated vsize (KiB) 384784

[startup+1203.1 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=705328/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=387856 CPUtime=1199.85
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 105972 822 0 0 119877 108 0 0 25 0 1 0 57461409 397164544 95520 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 96964 95520 387 142 0 95918 0
Current children cumulated CPU time (s) 1199.85
Current children cumulated vsize (KiB) 387856

[startup+1209.5 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=704240/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=388864 CPUtime=1206.24
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 106237 822 0 0 120516 108 0 0 25 0 1 0 57461409 398196736 95785 996147200 134512640 135095119 4294956304 18446744073709551615 134617214 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 97216 95785 387 142 0 96170 0
Current children cumulated CPU time (s) 1206.24
Current children cumulated vsize (KiB) 388864

[startup+1211.11 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=703856/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=389084 CPUtime=1207.84
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 106302 822 0 0 120676 108 0 0 25 0 1 0 57461409 398422016 95850 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 97271 95850 387 142 0 96225 0
Current children cumulated CPU time (s) 1207.84
Current children cumulated vsize (KiB) 389084

[startup+1212.7 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=703664/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=389308 CPUtime=1209.44
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 106368 822 0 0 120836 108 0 0 25 0 1 0 57461409 398651392 95916 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 97327 95916 387 142 0 96281 0
Current children cumulated CPU time (s) 1209.44
Current children cumulated vsize (KiB) 389308

[startup+1213.5 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=734832/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=356536 CPUtime=1210.24
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 106369 822 0 0 120915 109 0 0 25 0 1 0 57461409 365092864 88051 996147200 134512640 135095119 4294956304 18446744073709551615 134595289 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 89134 88051 387 142 0 88088 0
Current children cumulated CPU time (s) 1210.24
Current children cumulated vsize (KiB) 356536

[startup+1213.9 s]
/proc/loadavg: 2.02 2.03 1.98 3/82 14916
/proc/meminfo: memFree=734832/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=356536 CPUtime=1210.64
/proc/14835/stat : 14835 (pcs.small) R 14833 14835 12146 0 -1 4194304 106369 822 0 0 120955 109 0 0 25 0 1 0 57461409 365092864 88051 996147200 134512640 135095119 4294956304 18446744073709551615 8154620 0 0 4096 0 0 0 0 17 0 0 0
/proc/14835/statm: 89134 88051 387 142 0 88088 0
Current children cumulated CPU time (s) 1210.64
Current children cumulated vsize (KiB) 356536

Child status: 0
Real time (s): 1213.99
CPU time (s): 1210.75
CPU user time (s): 1209.6
CPU system time (s): 1.15482
CPU usage (%): 99.733
Max. virtual memory (cumulated for all children) (KiB): 389308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1209.6
system time used= 1.15482
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 107193
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= 20
involuntary context switches= 30268

runsolver used 1.46678 second user time and 4.06138 second system time

The end

Launcher Data 

Begin job on node34 at 2009-07-16 02:25:54
IDJOB=2065818
IDBENCH=54432
IDSOLVER=733
FILE ID=node34/2065818-1247703954
PBS_JOBID= 9521243
Free space on /tmp= 66304 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-17-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2065818-1247703954/watcher-2065818-1247703954 -o /tmp/evaluation-result-2065818-1247703954/solver-2065818-1247703954 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1125670217 HOME/instance-2065818-1247703954.xml

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

MD5SUM BENCH= 10e52fb937aba3eef4652d1b52d5e1e7
RANDOM SEED=1125670217

node34.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		: 3000.232
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		: 3000.232
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:       1143376 kB
Buffers:        100312 kB
Cached:         667612 kB
SwapCached:          0 kB
Active:         314104 kB
Inactive:       515844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1143376 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2280 kB
Writeback:           0 kB
Mapped:          82428 kB
Slab:            67828 kB
Committed_AS:   608064 kB
PageTables:       1920 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= 66304 MiB
End job on node34 at 2009-07-16 02:46:08