Trace number 199059

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
buggy_2_5_s 2007-01-08? (TO) 1800.13 1803.41

General information on the benchmark

Nameknights/
knights-50-25.xml
MD5SUM351eb8249ace9020252e64f45fb53259
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark84.8321
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
Global constraints used (with number of constraints)

Solver Data (download as text)

1803.41	/tmp/evaluation/199059-1168286737/solver2: line 23:  2212 Terminated              ./standalone BORDEWIJK

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/node16/watcher-199059-1168286737 -o ROOT/results/node16/solver-199059-1168286737 -C 1800 -M 900 /tmp/evaluation/199059-1168286737/solver2 /tmp/evaluation/199059-1168286737/unknown 1800 

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: 1.95 2.00 1.89 5/87 2199
/proc/meminfo: memFree=1498568/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0
/proc/2198/stat : 2198 (solver2) R 2196 2198 28224 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 177068729 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/2198/statm: 1338 231 193 169 0 49 0
[pid=2200] ppid=2198 vsize=0 CPUtime=0
/proc/2200/stat : 2200 (solver2) Z 2198 2198 28224 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 177068730 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/2200/statm: 0 0 0 0 0 0 0
[pid=2201] ppid=2198 vsize=5352 CPUtime=0
/proc/2201/stat : 2201 (solver2) R 2198 2198 28224 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 177068730 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/2201/statm: 1338 231 193 169 0 49 0

[startup+0.105123 s]
/proc/loadavg: 1.95 2.00 1.89 5/87 2199
/proc/meminfo: memFree=1498568/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.02
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 376 2243 0 0 0 0 1 1 21 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.513039 s]
/proc/loadavg: 1.95 2.00 1.89 5/87 2199
/proc/meminfo: memFree=1498568/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.02
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 376 2243 0 0 0 0 1 1 21 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33389 s]
/proc/loadavg: 1.95 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488448/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=0.73
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 61 12 0 0 24 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 17408

[startup+2.97058 s]
/proc/loadavg: 1.95 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488136/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=2.35
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 223 12 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 17408

[startup+6.25798 s]
/proc/loadavg: 1.95 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488200/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=5.6
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 548 12 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027211 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 17408

[startup+12.7128 s]
/proc/loadavg: 1.96 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488208/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=12
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 1188 12 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027278 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 17408

[startup+25.5374 s]
/proc/loadavg: 1.97 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488272/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=24.72
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 2460 12 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 17408

[startup+51.1768 s]
/proc/loadavg: 1.98 2.00 1.89 3/88 2212
/proc/meminfo: memFree=1488272/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=50.18
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 5005 13 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 17408

[startup+102.452 s]
/proc/loadavg: 1.99 2.00 1.90 3/88 2212
/proc/meminfo: memFree=1488400/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=101.07
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 10094 13 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135018722 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 101.64
Current children cumulated vsize (KiB) 17408

[startup+162.552 s]
/proc/loadavg: 1.99 2.00 1.90 3/88 2212
/proc/meminfo: memFree=1488400/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=160.74
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 16059 15 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 161.31
Current children cumulated vsize (KiB) 17408

[startup+222.646 s]
/proc/loadavg: 1.99 2.00 1.91 3/88 2212
/proc/meminfo: memFree=1488400/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=220.4
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 22024 16 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135018706 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 220.97
Current children cumulated vsize (KiB) 17408

[startup+282.736 s]
/proc/loadavg: 1.99 2.00 1.91 3/88 2212
/proc/meminfo: memFree=1488528/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=280.05
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 27989 16 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 280.62
Current children cumulated vsize (KiB) 17408

[startup+342.741 s]
/proc/loadavg: 1.89 1.95 1.90 3/88 2895
/proc/meminfo: memFree=1487656/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=339.99
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 33981 18 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 340.56
Current children cumulated vsize (KiB) 17408

[startup+402.749 s]
/proc/loadavg: 1.96 1.96 1.90 3/88 2895
/proc/meminfo: memFree=1487720/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=399.96
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 39978 18 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 400.53
Current children cumulated vsize (KiB) 17408

[startup+462.761 s]
/proc/loadavg: 1.98 1.96 1.91 3/88 2895
/proc/meminfo: memFree=1487656/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=459.91
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2418 0 0 0 45973 18 0 0 25 0 1 0 177068789 12345344 2392 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2392 136 64 0 2329 0
Current children cumulated CPU time (s) 460.48
Current children cumulated vsize (KiB) 17408

[startup+522.768 s]
/proc/loadavg: 1.99 1.97 1.91 3/88 2895
/proc/meminfo: memFree=1487720/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57

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

[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1059.53
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 105933 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1060.1
Current children cumulated vsize (KiB) 17408

[startup+1122.85 s]
/proc/loadavg: 2.00 2.00 1.92 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1119.5
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 111930 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1120.07
Current children cumulated vsize (KiB) 17408

[startup+1182.86 s]
/proc/loadavg: 2.00 2.00 1.92 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1179.45
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 117925 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027371 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1180.02
Current children cumulated vsize (KiB) 17408

[startup+1242.87 s]
/proc/loadavg: 2.06 2.01 1.93 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1239.42
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 123922 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1239.99
Current children cumulated vsize (KiB) 17408

[startup+1302.88 s]
/proc/loadavg: 2.06 2.03 1.93 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1299.4
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 129920 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1299.97
Current children cumulated vsize (KiB) 17408

[startup+1362.89 s]
/proc/loadavg: 2.02 2.02 1.93 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1359.34
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 135914 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1359.91
Current children cumulated vsize (KiB) 17408

[startup+1422.91 s]
/proc/loadavg: 2.11 2.04 1.94 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1419.33
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 141913 20 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027279 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1419.9
Current children cumulated vsize (KiB) 17408

[startup+1482.92 s]
/proc/loadavg: 2.04 2.03 1.94 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1479.31
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 147910 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1479.88
Current children cumulated vsize (KiB) 17408

[startup+1542.93 s]
/proc/loadavg: 2.01 2.02 1.94 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1539.25
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 153904 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027298 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1539.82
Current children cumulated vsize (KiB) 17408

[startup+1602.94 s]
/proc/loadavg: 2.08 2.04 1.95 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1599.22
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 159901 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1599.79
Current children cumulated vsize (KiB) 17408

[startup+1662.96 s]
/proc/loadavg: 2.03 2.03 1.95 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1659.2
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 165899 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135022574 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1659.77
Current children cumulated vsize (KiB) 17408

[startup+1722.96 s]
/proc/loadavg: 2.01 2.02 1.95 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1719.14
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 171893 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1719.71
Current children cumulated vsize (KiB) 17408

[startup+1782.98 s]
/proc/loadavg: 2.00 2.01 1.95 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1779.11
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 177890 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1779.68
Current children cumulated vsize (KiB) 17408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.4 s]
/proc/loadavg: 2.00 2.01 1.95 3/88 2897
/proc/meminfo: memFree=1487464/2055920 swapFree=4191880/4192956
[pid=2198] ppid=2196 vsize=5352 CPUtime=0.57
/proc/2198/stat : 2198 (solver2) S 2196 2198 28224 0 -1 4194304 397 4970 0 0 0 0 9 48 15 0 1 0 177068729 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2198/statm: 1338 242 203 169 0 49 0
[pid=2212] ppid=2198 vsize=12056 CPUtime=1799.54
/proc/2212/stat : 2212 (standalone) R 2198 2198 28224 0 -1 4194304 2470 0 0 0 179933 21 0 0 25 0 1 0 177068789 12345344 2444 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 135027307 0 0 4096 0 0 0 0 17 0 0 0
/proc/2212/statm: 3014 2444 137 64 0 2329 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 17408

Sending SIGTERM to process tree (bottom up)

Child status: 143
Real time (s): 1803.41
CPU time (s): 1800.13
CPU user time (s): 1799.43
CPU system time (s): 0.698893
CPU usage (%): 99.8182
Max. virtual memory (cumulated for all children) (KiB): 17408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.698893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7850
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= 85
involuntary context switches= 22241

runsolver used 2.47062 s user time and 4.97024 s system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Jan  8 20:05:39 UTC 2007


IDJOB= 199059
IDBENCH= 3590
FILE ID= node16/199059-1168286737

PBS_JOBID= 3501688

Free space on /tmp= 66503 MiB

BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-50-25.xml
COMMAND LINE= /tmp/evaluation/199059-1168286737/solver2 /tmp/evaluation/199059-1168286737/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-199059-1168286737 -o ROOT/results/node16/solver-199059-1168286737 -C 1800 -M 900  /tmp/evaluation/199059-1168286737/solver2 /tmp/evaluation/199059-1168286737/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  351eb8249ace9020252e64f45fb53259

RANDOM SEED= 359814956

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		: 3000.220
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		: 3000.220
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:       1499048 kB
Buffers:         84180 kB
Cached:         362948 kB
SwapCached:        448 kB
Active:         319604 kB
Inactive:       180028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499048 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           20980 kB
Writeback:           0 kB
Mapped:          71860 kB
Slab:            42012 kB
Committed_AS:  4984272 kB
PageTables:       2360 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= 66500 MiB



End job on node16 on Mon Jan  8 20:35:42 UTC 2007