Trace number 234924

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) 1800.02 1815.34

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-3.xml
MD5SUM3bf583013f040e0aee23384ce6db3304
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 size1288
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/node38/watcher-234924-1168333963 -o ROOT/results/node38/solver-234924-1168333963 -C 1800 -M 900 /tmp/evaluation/234924-1168333963/solver2 /tmp/evaluation/234924-1168333963/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: 2.00 2.00 1.91 5/74 7286
/proc/meminfo: memFree=1476192/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=0
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 181796126 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7285/statm: 1338 232 194 169 0 49 0
[pid=7288] ppid=7285 vsize=0 CPUtime=0
/proc/7288/stat : 7288 (grep) R 7285 7285 5749 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 181796127 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/7288/statm: 0 0 0 0 0 0 0

[startup+0.109824 s]
/proc/loadavg: 2.00 2.00 1.91 5/74 7286
/proc/meminfo: memFree=1476192/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=0.05
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 376 2284 0 0 0 0 4 1 17 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.517905 s]
/proc/loadavg: 2.00 2.00 1.91 5/74 7286
/proc/meminfo: memFree=1476192/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=0.05
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 376 2284 0 0 0 0 4 1 17 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33908 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7298
/proc/meminfo: memFree=1445848/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=0.05
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 376 2284 0 0 0 0 4 1 17 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7298] ppid=7285 vsize=30460 CPUtime=1.23
/proc/7298/stat : 7298 (bordewijk) R 7285 7285 5749 0 -1 4194304 8230 0 0 0 113 10 0 0 25 0 1 0 181796135 31191040 7100 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7298/statm: 7615 7100 211 97 0 6896 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 35812

[startup+2.97638 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7298
/proc/meminfo: memFree=1390360/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=0.05
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 376 2284 0 0 0 0 4 1 17 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7298] ppid=7285 vsize=78344 CPUtime=2.85
/proc/7298/stat : 7298 (bordewijk) R 7285 7285 5749 0 -1 4194304 20616 0 0 0 130 155 0 0 25 0 1 0 181796135 80224256 18670 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7298/statm: 19586 18670 217 97 0 18867 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 83696

[startup+6.26202 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1415000/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=1.75
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 12831 0 0 0 102 73 0 0 25 0 1 0 181796574 56078336 12757 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134556275 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12757 136 64 0 13006 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 60116

[startup+12.7293 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1415064/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=8.15
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 12847 0 0 0 742 73 0 0 25 0 1 0 181796574 56078336 12773 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110528632 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12773 137 64 0 13006 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 60116

[startup+25.5628 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414488/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=20.88
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 2014 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110446855 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 60116

[startup+51.2068 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414680/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=46.31
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 4557 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110852503 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 60116

[startup+102.481 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414744/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=97.21
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 9647 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110459028 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 101.62
Current children cumulated vsize (KiB) 60116

[startup+162.584 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414680/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=156.86
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 15612 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110739900 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 161.27
Current children cumulated vsize (KiB) 60116

[startup+222.681 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414680/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=216.51
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 21577 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110448269 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 220.92
Current children cumulated vsize (KiB) 60116

[startup+282.777 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414680/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=276.15
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 27541 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110461793 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 280.56
Current children cumulated vsize (KiB) 60116

[startup+342.87 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7299
/proc/meminfo: memFree=1414680/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=335.79
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 33505 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110444185 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 340.2
Current children cumulated vsize (KiB) 60116

[startup+402.97 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7301
/proc/meminfo: memFree=1414488/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=395.44
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13031 0 0 0 39470 74 0 0 25 0 1 0 181796574 56078336 12957 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110444561 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12957 137 64 0 13006 0
Current children cumulated CPU time (s) 399.85
Current children cumulated vsize (KiB) 60116

[startup+462.971 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7301
/proc/meminfo: memFree=1414488/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54764 CPUtime=454.99
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13032 0 0 0 45425 74 0 0 25 0 1 0 181796574 56078336 12958 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110460301 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13691 12958 137 64 0 13006 0
Current children cumulated CPU time (s) 459.4
Current children cumulated vsize (KiB) 60116

[startup+522.978 s]
/proc/loadavg: 2.00 2.00 1.91 3/75 7301
/proc/meminfo: memFree=1414104/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=514.54

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

/proc/loadavg: 2.04 2.01 1.93 3/76 7302
/proc/meminfo: memFree=1413840/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1109.78
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 110903 75 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554219 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1114.19
Current children cumulated vsize (KiB) 60120

[startup+1183.84 s]
/proc/loadavg: 2.01 2.01 1.93 3/76 7302
/proc/meminfo: memFree=1413840/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1169.32
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 116857 75 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1173.73
Current children cumulated vsize (KiB) 60120

[startup+1243.93 s]
/proc/loadavg: 2.00 2.00 1.93 3/76 7302
/proc/meminfo: memFree=1413776/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1228.87
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 122811 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110871102 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1233.28
Current children cumulated vsize (KiB) 60120

[startup+1304.01 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413768/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1288.39
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 128763 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110876560 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1292.8
Current children cumulated vsize (KiB) 60120

[startup+1364.09 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413704/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1347.91
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 134715 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110878298 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1352.32
Current children cumulated vsize (KiB) 60120

[startup+1424.16 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413640/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1407.42
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 140666 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110508556 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1411.83
Current children cumulated vsize (KiB) 60120

[startup+1484.24 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413576/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1466.96
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 146620 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110615350 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1471.37
Current children cumulated vsize (KiB) 60120

[startup+1544.31 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413576/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1526.48
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 152572 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110637236 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1530.89
Current children cumulated vsize (KiB) 60120

[startup+1604.39 s]
/proc/loadavg: 2.00 2.00 1.93 3/77 7303
/proc/meminfo: memFree=1413576/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1586.01
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 158525 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110451266 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1590.42
Current children cumulated vsize (KiB) 60120

[startup+1664.46 s]
/proc/loadavg: 2.10 2.03 1.94 3/77 7303
/proc/meminfo: memFree=1413576/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1645.52
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 164476 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110873412 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1649.93
Current children cumulated vsize (KiB) 60120

[startup+1724.53 s]
/proc/loadavg: 2.03 2.02 1.94 3/77 7303
/proc/meminfo: memFree=1413576/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1705.04
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13162 0 0 0 170428 76 0 0 25 0 1 0 181796574 56082432 13088 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110494405 0 0 4096 0 0 0 0 17 1 0 0
/proc/7299/statm: 13692 13088 138 64 0 13007 0
Current children cumulated CPU time (s) 1709.45
Current children cumulated vsize (KiB) 60120

[startup+1784.56 s]
/proc/loadavg: 2.01 2.02 1.94 3/74 7344
/proc/meminfo: memFree=1274200/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1764.84
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13163 0 0 0 176407 77 0 0 25 0 1 0 181796574 56082432 13089 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110651925 0 0 4096 0 0 0 0 17 0 0 0
/proc/7299/statm: 13692 13089 138 64 0 13007 0
Current children cumulated CPU time (s) 1769.25
Current children cumulated vsize (KiB) 60120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.33 s]
/proc/loadavg: 2.00 2.01 1.94 3/74 7344
/proc/meminfo: memFree=1157336/2055920 swapFree=4192812/4192956
[pid=7285] ppid=7283 vsize=5352 CPUtime=4.41
/proc/7285/stat : 7285 (solver2) S 7283 7285 5749 0 -1 4194304 397 22901 0 0 0 0 142 299 16 0 1 0 181796126 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7285/statm: 1338 242 203 169 0 49 0
[pid=7299] ppid=7285 vsize=54768 CPUtime=1795.61
/proc/7299/stat : 7299 (standalone) R 7285 7285 5749 0 -1 4194304 13163 0 0 0 179483 78 0 0 25 0 1 0 181796574 56082432 13089 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4110866606 0 0 4096 0 0 0 0 17 0 0 0
/proc/7299/statm: 13692 13089 138 64 0 13007 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 60120

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 7285 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=428782 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=999544
CPU time returned by wait4() is 4.42833
while last known CPU time is 1800.02

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

Real time (s): 1815.34
CPU time (s): 1800.02
CPU user time (s): 1796.25
CPU system time (s): 3.77
CPU usage (%): 99.156
Max. virtual memory (cumulated for all children) (KiB): 83696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.42878
system time used= 2.99954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23298
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= 174
involuntary context switches= 113

runsolver used 2.26365 s user time and 5.2582 s system time

The end



Launcher Data (download as text)




Begin job on node38 on Tue Jan  9 09:12:45 UTC 2007


IDJOB= 234924
IDBENCH= 6727
FILE ID= node38/234924-1168333963

PBS_JOBID= 3503288

Free space on /tmp= 66510 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-3.xml
COMMAND LINE= /tmp/evaluation/234924-1168333963/solver2 /tmp/evaluation/234924-1168333963/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-234924-1168333963 -o ROOT/results/node38/solver-234924-1168333963 -C 1800 -M 900  /tmp/evaluation/234924-1168333963/solver2 /tmp/evaluation/234924-1168333963/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  3bf583013f040e0aee23384ce6db3304

RANDOM SEED= 190638264

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		: 3000.267
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		: 3000.267
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:       1476672 kB
Buffers:          9548 kB
Cached:         486376 kB
SwapCached:          0 kB
Active:         100928 kB
Inactive:       425972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1476672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10420 kB
Writeback:           0 kB
Mapped:          42404 kB
Slab:            37792 kB
Committed_AS:  4208696 kB
PageTables:       1848 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= 66502 MiB



End job on node38 on Tue Jan  9 09:43:00 UTC 2007