Trace number 232560

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 2007-01-08? (TO) 1800.01 1816.05

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-100-7.xml
MD5SUMf9fc6e59124b1d17e975494a4277da70
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1405.62
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1633
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
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/node12/watcher-232560-1168323173 -o ROOT/results/node12/solver-232560-1168323173 -C 1800 -M 900 /tmp/evaluation/232560-1168323173/solver /tmp/evaluation/232560-1168323173/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: 2.27 2.11 2.03 5/86 31320
/proc/meminfo: memFree=1599312/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 180712468 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31319/statm: 1338 232 194 169 0 49 0
[pid=31322] ppid=31319 vsize=0 CPUtime=0
/proc/31322/stat : 31322 (grep) R 31319 31319 28743 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 180712468 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/31322/statm: 0 0 0 0 0 0 0

[startup+0.109043 s]
/proc/loadavg: 2.27 2.11 2.03 5/86 31320
/proc/meminfo: memFree=1599312/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 354 334 0 0 0 0 0 0 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517116 s]
/proc/loadavg: 2.27 2.11 2.03 5/86 31320
/proc/meminfo: memFree=1599312/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0.1
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5352

[startup+1.33826 s]
/proc/loadavg: 2.27 2.11 2.03 3/87 31332
/proc/meminfo: memFree=1565824/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0.1
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31332] ppid=31319 vsize=31304 CPUtime=1.2
/proc/31332/stat : 31332 (bordewijk) R 31319 31319 28743 0 -1 4194304 7586 0 0 0 113 7 0 0 25 0 1 0 180712479 32055296 7561 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134777798 0 0 4096 0 0 0 0 17 1 0 0
/proc/31332/statm: 7826 7561 167 97 0 7404 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 36656

[startup+2.97556 s]
/proc/loadavg: 2.27 2.11 2.03 3/87 31332
/proc/meminfo: memFree=1511616/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0.1
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31332] ppid=31319 vsize=128068 CPUtime=2.83
/proc/31332/stat : 31332 (bordewijk) R 31319 31319 28743 0 -1 4194304 34698 0 0 0 203 80 0 0 25 0 1 0 180712479 131141632 30858 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/31332/statm: 32017 30858 217 97 0 31298 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 133420

[startup+6.26015 s]
/proc/loadavg: 2.25 2.11 2.03 3/87 31332
/proc/meminfo: memFree=1456576/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=0.1
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 376 2300 0 0 0 0 8 2 15 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31332] ppid=31319 vsize=128068 CPUtime=6.09
/proc/31332/stat : 31332 (bordewijk) R 31319 31319 28743 0 -1 4194304 34698 0 0 0 220 389 0 0 25 0 1 0 180712479 131141632 30858 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/31332/statm: 32017 30858 217 97 0 31298 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 133420

[startup+12.7263 s]
/proc/loadavg: 2.23 2.10 2.03 3/87 31333
/proc/meminfo: memFree=1497216/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91216 CPUtime=5.37
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 21751 0 0 0 415 122 0 0 25 0 1 0 180713198 93405184 21611 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075162320 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22804 21611 136 64 0 22119 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 96568

[startup+25.5536 s]
/proc/loadavg: 2.18 2.10 2.03 3/87 31333
/proc/meminfo: memFree=1496960/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91216 CPUtime=18.08
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 21861 0 0 0 1686 122 0 0 25 0 1 0 180713198 93405184 21721 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075617361 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22804 21721 137 64 0 22119 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 96568

[startup+51.2183 s]
/proc/loadavg: 2.12 2.09 2.03 3/87 31333
/proc/meminfo: memFree=1495232/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=43.5
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22300 0 0 0 4228 122 0 0 25 0 1 0 180713198 93409280 22160 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075245816 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22160 138 64 0 22120 0
Current children cumulated CPU time (s) 50.71
Current children cumulated vsize (KiB) 96572

[startup+102.453 s]
/proc/loadavg: 2.05 2.07 2.02 3/87 31333
/proc/meminfo: memFree=1495488/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=94.28
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22300 0 0 0 9305 123 0 0 25 0 1 0 180713198 93409280 22160 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554227 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22160 138 64 0 22120 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 96572

[startup+162.524 s]
/proc/loadavg: 2.08 2.07 2.02 3/87 31333
/proc/meminfo: memFree=1495424/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=153.79
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22300 0 0 0 15255 124 0 0 25 0 1 0 180713198 93409280 22160 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075285877 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22160 138 64 0 22120 0
Current children cumulated CPU time (s) 161
Current children cumulated vsize (KiB) 96572

[startup+222.59 s]
/proc/loadavg: 2.14 2.09 2.03 3/87 31333
/proc/meminfo: memFree=1495360/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=213.3
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22303 0 0 0 21206 124 0 0 25 0 1 0 180713198 93409280 22163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075296462 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 220.51
Current children cumulated vsize (KiB) 96572

[startup+282.652 s]
/proc/loadavg: 2.05 2.07 2.02 3/87 31333
/proc/meminfo: memFree=1495424/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=272.82
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22303 0 0 0 27157 125 0 0 25 0 1 0 180713198 93409280 22163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075704556 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 280.03
Current children cumulated vsize (KiB) 96572

[startup+342.725 s]
/proc/loadavg: 2.02 2.05 2.02 3/87 31333
/proc/meminfo: memFree=1495432/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=332.33
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22303 0 0 0 33108 125 0 0 25 0 1 0 180713198 93409280 22163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075406713 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 339.54
Current children cumulated vsize (KiB) 96572

[startup+402.789 s]
/proc/loadavg: 2.00 2.04 2.01 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=391.85
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22303 0 0 0 39059 126 0 0 25 0 1 0 180713198 93409280 22163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 399.06
Current children cumulated vsize (KiB) 96572

[startup+462.855 s]
/proc/loadavg: 2.00 2.03 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=451.36
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22303 0 0 0 45010 126 0 0 25 0 1 0 180713198 93409280 22163 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22163 138 64 0 22120 0
Current children cumulated CPU time (s) 458.57
Current children cumulated vsize (KiB) 96572

[startup+522.925 s]
/proc/loadavg: 2.04 2.04 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=510.88

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

/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495240/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1105.97
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 110464 133 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075404528 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1113.18
Current children cumulated vsize (KiB) 96572

[startup+1183.59 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1165.47
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 116414 133 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075404536 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1172.68
Current children cumulated vsize (KiB) 96572

[startup+1243.66 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495240/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1224.99
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 122365 134 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075270645 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1232.2
Current children cumulated vsize (KiB) 96572

[startup+1303.72 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1284.49
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 128315 134 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075689790 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1291.7
Current children cumulated vsize (KiB) 96572

[startup+1363.76 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495240/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1343.98
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 134263 135 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075704023 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1351.19
Current children cumulated vsize (KiB) 96572

[startup+1423.81 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1403.49
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 140213 136 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075232922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1410.7
Current children cumulated vsize (KiB) 96572

[startup+1483.88 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1463.01
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 146165 136 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075700315 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1470.22
Current children cumulated vsize (KiB) 96572

[startup+1543.96 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495112/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1522.53
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 152117 136 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075245843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1529.74
Current children cumulated vsize (KiB) 96572

[startup+1603.99 s]
/proc/loadavg: 2.05 2.01 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1582.01
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 158064 137 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075330689 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1589.22
Current children cumulated vsize (KiB) 96572

[startup+1664.05 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 31335
/proc/meminfo: memFree=1495112/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1641.51
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 164014 137 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1648.72
Current children cumulated vsize (KiB) 96572

[startup+1724.12 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 31335
/proc/meminfo: memFree=1495176/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1701.03
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 169965 138 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1708.24
Current children cumulated vsize (KiB) 96572

[startup+1784.14 s]
/proc/loadavg: 1.96 1.98 1.99 3/88 32050
/proc/meminfo: memFree=1404600/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1760.94
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 175953 141 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075694075 0 0 4096 0 0 0 0 17 0 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1768.15
Current children cumulated vsize (KiB) 96572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.04 s]
/proc/loadavg: 1.98 1.98 1.99 3/88 32050
/proc/meminfo: memFree=1404600/2055920 swapFree=4160348/4192956
[pid=31319] ppid=31317 vsize=5352 CPUtime=7.21
/proc/31319/stat : 31319 (solver) S 31317 31319 28743 0 -1 4194304 396 36999 0 0 0 0 232 489 18 0 1 0 180712468 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31319/statm: 1338 242 203 169 0 49 0
[pid=31333] ppid=31319 vsize=91220 CPUtime=1792.8
/proc/31333/stat : 31333 (standalone) R 31319 31319 28743 0 -1 4194304 22309 0 0 0 179138 142 0 0 25 0 1 0 180713198 93409280 22169 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 0 0 0
/proc/31333/statm: 22805 22169 138 64 0 22120 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 96572

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 31319 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=329645 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=897255
CPU time returned by wait4() is 7.2269
while last known CPU time is 1800.01

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

Real time (s): 1816.05
CPU time (s): 1800.01
CPU user time (s): 1793.7
CPU system time (s): 6.31
CPU usage (%): 99.1167
Max. virtual memory (cumulated for all children) (KiB): 133420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.32965
system time used= 4.89725
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37395
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= 208
involuntary context switches= 178

runsolver used 2.12268 s user time and 5.86411 s system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue Jan  9 06:12:54 UTC 2007


IDJOB= 232560
IDBENCH= 6533
FILE ID= node12/232560-1168323173

PBS_JOBID= 3502689

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-100-7.xml
COMMAND LINE= /tmp/evaluation/232560-1168323173/solver /tmp/evaluation/232560-1168323173/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-232560-1168323173 -o ROOT/results/node12/solver-232560-1168323173 -C 1800 -M 900  /tmp/evaluation/232560-1168323173/solver /tmp/evaluation/232560-1168323173/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  f9fc6e59124b1d17e975494a4277da70

RANDOM SEED= 193361524

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		: 3000.265
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		: 3000.265
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:       1599792 kB
Buffers:         74220 kB
Cached:         246888 kB
SwapCached:       4816 kB
Active:         184372 kB
Inactive:       211236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1599792 kB
SwapTotal:     4192956 kB
SwapFree:      4160348 kB
Dirty:           11420 kB
Writeback:           0 kB
Mapped:          87560 kB
Slab:            45560 kB
Committed_AS:  5364168 kB
PageTables:       2116 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= 66511 MiB



End job on node12 on Tue Jan  9 06:43:10 UTC 2007