Trace number 234963

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) 1800.06 1800.6

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-7.xml
MD5SUMd049831f37c0733d90520710eabcf256
Bench Category2-ARY-INT (binary 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 variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1432
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
Global constraints used (with number of constraints)

Solver Data (download as text)



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/node42/watcher-234963-1168334201 -o ROOT/results/node42/solver-234963-1168334201 -C 1800 -M 900 /tmp/evaluation/234963-1168334201/solver2 /tmp/evaluation/234963-1168334201/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: 0.92 1.23 1.48 4/65 12273
/proc/meminfo: memFree=1540600/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=0
/proc/12272/stat : 12272 (solver2) R 12270 12272 10511 0 -1 4194304 313 190 0 0 0 0 0 0 16 0 1 0 181819490 5480448 241 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415141023 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/12272/statm: 1338 241 202 169 0 49 0

[startup+0.10273 s]
/proc/loadavg: 0.92 1.23 1.48 4/65 12273
/proc/meminfo: memFree=1540600/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=0.05
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 376 2283 0 0 0 0 4 1 15 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.510769 s]
/proc/loadavg: 0.92 1.23 1.48 4/65 12273
/proc/meminfo: memFree=1540600/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=0.05
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 376 2283 0 0 0 0 4 1 15 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33186 s]
/proc/loadavg: 0.92 1.23 1.48 2/66 12285
/proc/meminfo: memFree=1509680/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=0.05
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 376 2283 0 0 0 0 4 1 15 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12285] ppid=12272 vsize=29436 CPUtime=1.24
/proc/12285/stat : 12285 (bordewijk) R 12272 12272 10511 0 -1 4194304 7956 0 0 0 117 7 0 0 19 0 1 0 181819497 30142464 6833 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12285/statm: 7359 6833 211 97 0 6640 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 34788

[startup+2.96804 s]
/proc/loadavg: 0.92 1.23 1.48 2/66 12285
/proc/meminfo: memFree=1446256/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=0.05
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 376 2283 0 0 0 0 4 1 15 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12285] ppid=12272 vsize=85480 CPUtime=2.86
/proc/12285/stat : 12285 (bordewijk) R 12272 12272 10511 0 -1 4194304 22358 0 0 0 134 152 0 0 25 0 1 0 181819497 87531520 20413 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12285/statm: 21370 20413 217 97 0 20651 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 90832

[startup+6.2554 s]
/proc/loadavg: 0.93 1.23 1.47 2/66 12286
/proc/meminfo: memFree=1508472/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=1.53
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14158 0 0 0 71 82 0 0 25 0 1 0 181819962 61685760 14084 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105196487 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14084 136 64 0 14375 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 65592

[startup+12.7151 s]
/proc/loadavg: 0.93 1.23 1.47 2/66 12286
/proc/meminfo: memFree=1473208/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=7.98
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14186 0 0 0 716 82 0 0 25 0 1 0 181819962 61685760 14112 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105275576 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14112 137 64 0 14375 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 65592

[startup+25.5195 s]
/proc/loadavg: 0.95 1.21 1.46 2/66 12286
/proc/meminfo: memFree=1472648/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=20.79
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 1996 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105249174 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 65592

[startup+51.1424 s]
/proc/loadavg: 0.96 1.20 1.45 2/66 12286
/proc/meminfo: memFree=1472840/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=46.41
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 4558 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555338 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 65592

[startup+102.381 s]
/proc/loadavg: 0.98 1.16 1.42 2/66 12286
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=97.63
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 9680 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105052309 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 65592

[startup+162.437 s]
/proc/loadavg: 0.99 1.13 1.40 2/66 12288
/proc/meminfo: memFree=1472904/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=157.67
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 15684 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555383 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 65592

[startup+222.488 s]
/proc/loadavg: 0.99 1.11 1.37 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=217.71
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 21688 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 65592

[startup+282.536 s]
/proc/loadavg: 0.99 1.08 1.34 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=277.74
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 27691 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105192894 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 65592

[startup+342.587 s]
/proc/loadavg: 0.99 1.07 1.32 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=337.78
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 33695 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104952192 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 65592

[startup+402.643 s]
/proc/loadavg: 0.99 1.05 1.29 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=397.82
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 39699 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105151526 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 65592

[startup+462.696 s]
/proc/loadavg: 0.99 1.04 1.27 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=457.85
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 45702 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104848387 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 462.52
Current children cumulated vsize (KiB) 65592

[startup+522.749 s]
/proc/loadavg: 0.99 1.03 1.25 2/66 12288
/proc/meminfo: memFree=1472968/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60240 CPUtime=517.89
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14367 0 0 0 51706 83 0 0 25 0 1 0 181819962 61685760 14293 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15060 14293 137 64 0 14375 0
Current children cumulated CPU time (s) 522.56

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

/proc/loadavg: 0.99 1.00 1.11 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1118.27
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 111743 84 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1122.94
Current children cumulated vsize (KiB) 65600

[startup+1183.34 s]
/proc/loadavg: 0.99 1.00 1.10 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1178.31
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 117746 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104893517 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1182.98
Current children cumulated vsize (KiB) 65600

[startup+1243.4 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1238.35
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 123750 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105031429 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1243.02
Current children cumulated vsize (KiB) 65600

[startup+1303.45 s]
/proc/loadavg: 1.05 1.01 1.09 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1298.39
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 129754 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1303.06
Current children cumulated vsize (KiB) 65600

[startup+1363.51 s]
/proc/loadavg: 1.02 1.01 1.08 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1358.43
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 135758 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4104988478 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1363.1
Current children cumulated vsize (KiB) 65600

[startup+1423.56 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1418.46
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 141761 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105265853 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1423.13
Current children cumulated vsize (KiB) 65600

[startup+1483.62 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1478.5
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 147765 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105275864 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1483.17
Current children cumulated vsize (KiB) 65600

[startup+1543.67 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1538.54
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 153769 85 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516858 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1543.21
Current children cumulated vsize (KiB) 65600

[startup+1603.72 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1598.58
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 159772 86 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105265698 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1603.25
Current children cumulated vsize (KiB) 65600

[startup+1663.77 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1658.62
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 165776 86 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105050452 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1663.29
Current children cumulated vsize (KiB) 65600

[startup+1723.83 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 12288
/proc/meminfo: memFree=1472200/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1718.66
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 171780 86 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554280 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1723.33
Current children cumulated vsize (KiB) 65600

[startup+1783.88 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 12288
/proc/meminfo: memFree=1472136/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1778.69
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 177783 86 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4105050044 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1783.36
Current children cumulated vsize (KiB) 65600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.58 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 12288
/proc/meminfo: memFree=1472136/2055920 swapFree=4191892/4192956
[pid=12272] ppid=12270 vsize=5352 CPUtime=4.67
/proc/12272/stat : 12272 (solver2) S 12270 12272 10511 0 -1 4194304 397 24642 0 0 0 0 149 318 16 0 1 0 181819490 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12272/statm: 1338 242 203 169 0 49 0
[pid=12286] ppid=12272 vsize=60248 CPUtime=1795.39
/proc/12286/stat : 12286 (standalone) R 12272 12272 10511 0 -1 4194304 14540 0 0 0 179453 86 0 0 25 0 1 0 181819962 61693952 14466 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 1 0 0
/proc/12286/statm: 15062 14466 138 64 0 14377 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 65600

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12272 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=499772 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=190514
CPU time returned by wait4() is 4.69029
while last known CPU time is 1800.06

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1800.6
CPU time (s): 1800.06
CPU user time (s): 1796.02
CPU system time (s): 4.04
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 90832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.49977
system time used= 3.19051
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25039
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= 130
involuntary context switches= 36

runsolver used 1.39879 s user time and 3.67244 s system time

The end



Launcher Data (download as text)




Begin job on node42 on Tue Jan  9 09:16:43 UTC 2007


IDJOB= 234963
IDBENCH= 6730
FILE ID= node42/234963-1168334201

PBS_JOBID= 3503332

Free space on /tmp= 66554 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-7.xml
COMMAND LINE= /tmp/evaluation/234963-1168334201/solver2 /tmp/evaluation/234963-1168334201/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-234963-1168334201 -o ROOT/results/node42/solver-234963-1168334201 -C 1800 -M 900  /tmp/evaluation/234963-1168334201/solver2 /tmp/evaluation/234963-1168334201/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  d049831f37c0733d90520710eabcf256

RANDOM SEED= 756583447

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		: 3000.229
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		: 3000.229
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:       1540952 kB
Buffers:         60148 kB
Cached:         381340 kB
SwapCached:        376 kB
Active:         193028 kB
Inactive:       263408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1540952 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           10472 kB
Writeback:           0 kB
Mapped:          23724 kB
Slab:            44552 kB
Committed_AS:  3959016 kB
PageTables:       1408 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= 66543 MiB



End job on node42 on Tue Jan  9 09:46:43 UTC 2007