Trace number 219041

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, and are wall clock time (not CPU 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
Mistral 2006-12-04? (TO) 1800.09 1806.83

General information on the benchmark

NamechessboardColoration/
cc-20-20-3.xml
MD5SUMd0618c798d0e08d96dd944a8f7a18405
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 variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

0.01	c 
0.01	c Parsing xml file
0.01	c 	domains...............    0
0.01	c 	variables.............    0
0.01	c 	predicates............    0
0.02	c 	constraints........... 4.15
4.19	c Allocating memory
4.20	c 
4.20	c time limit = -1
4.20	c heuristic = dom/wdeg
4.20	c restart policy = No restart
4.20	c 
4.20	c Solving
4.20	c

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-219041-1168253936 -o ROOT/results/node26/solver-219041-1168253936 -C 1800 -M 900 /tmp/evaluation/219041-1168253936/mistral/bin/solver /tmp/evaluation/219041-1168253936/unknown.xml -v 1 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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

/proc/loadavg: 1.00 1.05 1.27 5/78 23667
/proc/meminfo: memFree=1795072/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=6792 CPUtime=0
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 418 0 0 0 0 0 0 0 18 0 1 0 173787884 6955008 397 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 12561284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 1698 399 362 92 0 30 0

[startup+0.107225 s]
/proc/loadavg: 1.00 1.05 1.27 5/78 23667
/proc/meminfo: memFree=1795072/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=9332 CPUtime=0.1
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 1399 0 0 0 10 0 0 0 18 0 1 0 173787884 9555968 1367 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 2333 1367 707 92 0 677 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9332

[startup+0.515263 s]
/proc/loadavg: 1.00 1.05 1.27 5/78 23667
/proc/meminfo: memFree=1795072/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=18876 CPUtime=0.51
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 3800 0 0 0 49 2 0 0 21 0 1 0 173787884 19329024 3735 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 4719 3736 707 92 0 3063 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 18876

[startup+1.34234 s]
/proc/loadavg: 1.00 1.05 1.27 2/78 23667
/proc/meminfo: memFree=1768576/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=38236 CPUtime=1.33
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 8789 0 0 0 129 4 0 0 25 0 1 0 173787884 39153664 8504 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 9559 8504 707 92 0 7903 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 38236

[startup+2.9785 s]
/proc/loadavg: 1.00 1.05 1.27 2/78 23667
/proc/meminfo: memFree=1742656/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=77104 CPUtime=2.97
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 18801 0 0 0 287 10 0 0 25 0 1 0 173787884 78954496 17924 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134572476 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 19276 17924 707 92 0 17620 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 77104

[startup+6.2548 s]
/proc/loadavg: 1.00 1.05 1.27 2/78 23667
/proc/meminfo: memFree=1679176/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=6.24
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 607 17 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 125884

[startup+12.7124 s]
/proc/loadavg: 1.00 1.05 1.27 3/78 23667
/proc/meminfo: memFree=1679288/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=12.69
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 1252 17 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 125884

[startup+25.5126 s]
/proc/loadavg: 1.00 1.04 1.26 3/78 23667
/proc/meminfo: memFree=1679488/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=25.49
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 2532 17 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 125884

[startup+51.125 s]
/proc/loadavg: 1.00 1.04 1.26 2/78 23667
/proc/meminfo: memFree=1679616/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=51.09
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 5091 18 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 125884

[startup+102.347 s]
/proc/loadavg: 1.00 1.03 1.24 2/78 23667
/proc/meminfo: memFree=1679552/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=102.3
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 10212 18 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 125884

[startup+162.401 s]
/proc/loadavg: 1.00 1.02 1.22 2/84 23803
/proc/meminfo: memFree=1678216/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=162.26
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 16208 18 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 125884

[startup+222.459 s]
/proc/loadavg: 1.00 1.02 1.20 2/78 23865
/proc/meminfo: memFree=1679032/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=222.27
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 22208 19 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 125884

[startup+282.492 s]
/proc/loadavg: 1.00 1.01 1.19 2/78 23865
/proc/meminfo: memFree=1679104/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=282.28
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 28209 19 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 125884

[startup+342.527 s]
/proc/loadavg: 1.00 1.01 1.17 2/78 23865
/proc/meminfo: memFree=1679104/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=342.3
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 34211 19 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727368 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 125884

[startup+402.565 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 23865
/proc/meminfo: memFree=1679104/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=402.33
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 40213 20 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 125884

[startup+462.596 s]
/proc/loadavg: 1.00 1.00 1.15 2/78 23865
/proc/meminfo: memFree=1679104/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=462.34
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 46214 20 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 125884

[startup+522.626 s]
/proc/loadavg: 1.00 1.00 1.14 2/78 23865
/proc/meminfo: memFree=1679040/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=522.36
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 52215 21 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 125884

[startup+582.657 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 23865
/proc/meminfo: memFree=1679040/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=582.37
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 58216 21 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 125884

[startup+642.695 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 23865
/proc/meminfo: memFree=1679040/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=642.4
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 64218 22 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 125884

[startup+702.731 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 23865
/proc/meminfo: memFree=1678976/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=702.42
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 70220 22 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 125884

[startup+762.764 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 23865
/proc/meminfo: memFree=1678976/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=762.44
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 76221 23 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 125884

[startup+822.824 s]
/proc/loadavg: 1.19 1.05 1.10 2/81 23982
/proc/meminfo: memFree=1672736/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=822.4
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 82215 25 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134712692 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 125884

[startup+882.891 s]
/proc/loadavg: 1.15 1.06 1.10 2/81 24279
/proc/meminfo: memFree=1668320/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=882.38
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 88211 27 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 125884

[startup+942.945 s]
/proc/loadavg: 1.10 1.06 1.09 2/81 24393
/proc/meminfo: memFree=1669656/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=942.36
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 94208 28 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727309 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 125884

[startup+1003.01 s]
/proc/loadavg: 1.40 1.13 1.11 3/94 24507
/proc/meminfo: memFree=1520112/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1002.26
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 100196 30 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 125884

[startup+1063.08 s]
/proc/loadavg: 1.40 1.18 1.13 2/81 24569
/proc/meminfo: memFree=1667288/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1062.15
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 106185 30 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 1 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1062.15
Current children cumulated vsize (KiB) 125884

[startup+1123.17 s]
/proc/loadavg: 1.54 1.24 1.15 3/87 24624
/proc/meminfo: memFree=1655016/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1121.96
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 112164 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 125884

[startup+1183.17 s]
/proc/loadavg: 1.83 1.38 1.20 3/87 24624
/proc/meminfo: memFree=1655016/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1181.48
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 118116 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1181.48
Current children cumulated vsize (KiB) 125884

[startup+1243.27 s]
/proc/loadavg: 1.93 1.49 1.24 3/87 24626
/proc/meminfo: memFree=1654888/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1241.1
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 124078 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1241.1
Current children cumulated vsize (KiB) 125884

[startup+1303.28 s]
/proc/loadavg: 1.97 1.58 1.29 3/87 24626
/proc/meminfo: memFree=1654888/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1300.61
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 130029 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1300.61
Current children cumulated vsize (KiB) 125884

[startup+1363.28 s]
/proc/loadavg: 2.06 1.67 1.34 3/87 24626
/proc/meminfo: memFree=1654824/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1360.13
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 135981 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1360.13
Current children cumulated vsize (KiB) 125884

[startup+1423.29 s]
/proc/loadavg: 2.10 1.74 1.38 3/87 24626
/proc/meminfo: memFree=1654760/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1419.66
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 141934 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1419.66
Current children cumulated vsize (KiB) 125884

[startup+1483.39 s]
/proc/loadavg: 2.04 1.79 1.42 3/87 24626
/proc/meminfo: memFree=1654696/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1479.26
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 147894 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1479.26
Current children cumulated vsize (KiB) 125884

[startup+1543.49 s]
/proc/loadavg: 2.01 1.82 1.45 3/87 24626
/proc/meminfo: memFree=1654632/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1538.87
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 153855 32 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1538.87
Current children cumulated vsize (KiB) 125884

[startup+1603.51 s]
/proc/loadavg: 2.00 1.85 1.48 3/87 24626
/proc/meminfo: memFree=1654632/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1598.41
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 159808 33 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1598.41
Current children cumulated vsize (KiB) 125884

[startup+1663.51 s]
/proc/loadavg: 2.00 1.88 1.51 3/87 24626
/proc/meminfo: memFree=1654568/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1657.92
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 165759 33 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1657.92
Current children cumulated vsize (KiB) 125884

[startup+1723.52 s]
/proc/loadavg: 2.00 1.90 1.54 3/87 24626
/proc/meminfo: memFree=1654504/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1717.44
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 171710 34 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1717.44
Current children cumulated vsize (KiB) 125884

[startup+1783.52 s]
/proc/loadavg: 2.00 1.91 1.56 3/87 24626
/proc/meminfo: memFree=1654440/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1776.97
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 177663 34 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1776.97
Current children cumulated vsize (KiB) 125884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.81 s]
/proc/loadavg: 2.00 1.92 1.57 3/87 24626
/proc/meminfo: memFree=1654440/2055920 swapFree=4192812/4192956
[pid=23666] ppid=23664 vsize=125884 CPUtime=1800.05
/proc/23666/stat : 23666 (solver) R 23664 23666 22361 0 -1 4194304 30490 0 0 0 179971 34 0 0 25 0 1 0 173787884 128905216 29613 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134727371 0 0 4096 0 0 0 0 17 0 0 0
/proc/23666/statm: 31471 29613 716 92 0 29815 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 125884

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.83
CPU time (s): 1800.09
CPU user time (s): 1799.72
CPU system time (s): 0.365944
CPU usage (%): 99.6266
Max. virtual memory (cumulated for all children) (KiB): 125884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.72
system time used= 0.365944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30490
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= 11
involuntary context switches= 26383

runsolver used 1.65675 s user time and 4.78227 s system time

The end

Launcher Data (download as text)

Begin job on node26 on Mon Jan  8 10:58:56 UTC 2007


IDJOB= 219041
IDBENCH= 5275
FILE ID= node26/219041-1168253936

PBS_JOBID= 3481933

Free space on /tmp= 66534 MiB

BENCH NAME= HOME/pub/bench/CPAI06/chessboardColoration/cc-20-20-3.xml
COMMAND LINE= /tmp/evaluation/219041-1168253936/mistral/bin/solver /tmp/evaluation/219041-1168253936/unknown.xml -v 1
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-219041-1168253936 -o ROOT/results/node26/solver-219041-1168253936 -C 1800 -M 900  /tmp/evaluation/219041-1168253936/mistral/bin/solver /tmp/evaluation/219041-1168253936/unknown.xml -v 1

META MD5SUM SOLVER= cb80ed4ac975bdc0101f830a5b1b8f77
MD5SUM BENCH=  d0618c798d0e08d96dd944a8f7a18405

RANDOM SEED= 770160631

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.236
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		: 3000.236
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:       1795488 kB
Buffers:         35312 kB
Cached:         110480 kB
SwapCached:          0 kB
Active:         134968 kB
Inactive:        70472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1795488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            9272 kB
Writeback:           0 kB
Mapped:          78612 kB
Slab:            40380 kB
Committed_AS:  3450856 kB
PageTables:       1912 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= 66532 MiB



End job on node26 on Mon Jan  8 11:29:09 UTC 2007