Trace number 235057

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) 1800.1 1806.19

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-5.xml
MD5SUM515eac4437f1afa10ef540bdf47d698f
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 size1385
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/node5/watcher-235057-1168335295 -o ROOT/results/node5/solver-235057-1168335295 -C 1800 -M 900 /tmp/evaluation/235057-1168335295/solver2 /tmp/evaluation/235057-1168335295/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.92 2.00 2.04 3/86 17145
/proc/meminfo: memFree=1216232/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=0 CPUtime=0
/proc/17144/stat : 17144 (runsolver) R 17142 17144 15437 0 -1 4194368 16 0 0 0 0 0 0 0 25 0 1 0 162144082 0 0 18446744073709551615 0 0 0 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/17144/statm: 0 0 0 0 0 0 0

[startup+0.102603 s]
/proc/loadavg: 1.92 2.00 2.04 3/86 17145
/proc/meminfo: memFree=1216232/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=0
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 353 334 0 0 0 0 0 0 25 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510646 s]
/proc/loadavg: 1.92 2.00 2.04 3/86 17145
/proc/meminfo: memFree=1216232/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=0.06
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 376 2284 0 0 0 0 5 1 15 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33174 s]
/proc/loadavg: 1.92 2.00 2.04 3/87 17157
/proc/meminfo: memFree=1189536/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=0.06
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 376 2284 0 0 0 0 5 1 15 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17157] ppid=17144 vsize=28336 CPUtime=1.17
/proc/17157/stat : 17157 (bordewijk) R 17144 17144 15437 0 -1 4194304 7612 0 0 0 110 7 0 0 19 0 1 0 162144096 29016064 6556 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134722457 0 0 4096 0 0 0 0 17 1 0 0
/proc/17157/statm: 7084 6556 210 97 0 6365 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 33688

[startup+2.96892 s]
/proc/loadavg: 1.92 2.00 2.04 3/87 17157
/proc/meminfo: memFree=1125664/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=0.06
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 376 2284 0 0 0 0 5 1 15 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17157] ppid=17144 vsize=83016 CPUtime=2.79
/proc/17157/stat : 17157 (bordewijk) R 17144 17144 15437 0 -1 4194304 21688 0 0 0 136 143 0 0 25 0 1 0 162144096 85008384 19813 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/17157/statm: 20754 19813 217 97 0 20035 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 88368

[startup+6.2613 s]
/proc/loadavg: 1.93 2.00 2.04 3/87 17158
/proc/meminfo: memFree=1184800/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=1.49
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13699 0 0 0 73 76 0 0 25 0 1 0 162144557 59748352 13624 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134556236 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13624 136 64 0 13902 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 63700

[startup+12.725 s]
/proc/loadavg: 1.93 2.00 2.04 4/87 17158
/proc/meminfo: memFree=1151264/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=7.91
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13721 0 0 0 714 77 0 0 25 0 1 0 162144557 59748352 13646 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107200958 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13646 137 64 0 13902 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 63700

[startup+25.5525 s]
/proc/loadavg: 1.95 2.00 2.03 3/87 17158
/proc/meminfo: memFree=1150560/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=20.62
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 1985 77 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107102097 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 63700

[startup+51.1964 s]
/proc/loadavg: 1.96 2.00 2.03 3/87 17158
/proc/meminfo: memFree=1150816/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=46.07
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 4530 77 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106787710 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 63700

[startup+102.477 s]
/proc/loadavg: 1.98 2.00 2.03 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=96.97
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 9620 77 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555360 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 101.59
Current children cumulated vsize (KiB) 63700

[startup+162.482 s]
/proc/loadavg: 2.03 2.01 2.03 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=156.54
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 15576 78 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106782228 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 161.16
Current children cumulated vsize (KiB) 63700

[startup+222.488 s]
/proc/loadavg: 2.01 2.01 2.02 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=216.1
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 21532 78 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106817546 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 220.72
Current children cumulated vsize (KiB) 63700

[startup+282.49 s]
/proc/loadavg: 2.00 2.00 2.02 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=275.66
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 27487 79 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106784976 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 280.28
Current children cumulated vsize (KiB) 63700

[startup+342.502 s]
/proc/loadavg: 2.00 2.00 2.01 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=335.21
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 33442 79 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107093806 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 339.83
Current children cumulated vsize (KiB) 63700

[startup+402.503 s]
/proc/loadavg: 2.05 2.01 2.01 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=394.78
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 39398 80 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106952966 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 399.4
Current children cumulated vsize (KiB) 63700

[startup+462.504 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=454.34
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 45354 80 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106829410 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 458.96
Current children cumulated vsize (KiB) 63700

[startup+522.511 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 17158
/proc/meminfo: memFree=1150880/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58348 CPUtime=513.9
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 13921 0 0 0 51309 81 0 0 25 0 1 0 162144557 59748352 13846 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106822056 0 0 4096 0 0 0 0 17 1 0 0
/proc/17158/statm: 14587 13846 137 64 0 13902 0
Current children cumulated CPU time (s) 518.52

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

/proc/loadavg: 2.01 2.01 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58352 CPUtime=1113.12
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14077 0 0 0 111228 84 0 0 25 0 1 0 162144557 59752448 14002 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106823573 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14588 14002 138 64 0 13903 0
Current children cumulated CPU time (s) 1117.74
Current children cumulated vsize (KiB) 63704

[startup+1183.09 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 17215
/proc/meminfo: memFree=857648/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1173.11
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 117227 84 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106926630 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1177.73
Current children cumulated vsize (KiB) 63708

[startup+1243.14 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1233.1
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 123226 84 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1237.72
Current children cumulated vsize (KiB) 63708

[startup+1303.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1293.12
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 129227 85 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106871152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1297.74
Current children cumulated vsize (KiB) 63708

[startup+1363.25 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1353.09
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 135224 85 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107208793 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1357.71
Current children cumulated vsize (KiB) 63708

[startup+1423.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1413.08
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 141223 85 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106980601 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1417.7
Current children cumulated vsize (KiB) 63708

[startup+1483.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857520/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1473.13
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 147228 85 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106972518 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1477.75
Current children cumulated vsize (KiB) 63708

[startup+1543.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 17215
/proc/meminfo: memFree=857584/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1533.14
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 153229 85 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106941545 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1537.76
Current children cumulated vsize (KiB) 63708

[startup+1603.51 s]
/proc/loadavg: 2.10 2.03 2.01 3/100 17351
/proc/meminfo: memFree=856320/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1593.05
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 159209 96 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107204085 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1597.67
Current children cumulated vsize (KiB) 63708

[startup+1663.54 s]
/proc/loadavg: 2.03 2.02 2.00 3/94 17413
/proc/meminfo: memFree=857328/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1653
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 165196 104 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4106883321 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1657.62
Current children cumulated vsize (KiB) 63708

[startup+1723.54 s]
/proc/loadavg: 2.01 2.02 2.00 3/94 17413
/proc/meminfo: memFree=857328/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1712.93
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 171189 104 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107209616 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1717.55
Current children cumulated vsize (KiB) 63708

[startup+1783.54 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 17413
/proc/meminfo: memFree=857328/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1772.87
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 177183 104 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1777.49
Current children cumulated vsize (KiB) 63708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.17 s]
/proc/loadavg: 2.00 2.01 2.00 3/94 17413
/proc/meminfo: memFree=857328/2055920 swapFree=4192812/4192956
[pid=17144] ppid=17142 vsize=5352 CPUtime=4.62
/proc/17144/stat : 17144 (solver2) S 17142 17144 15437 0 -1 4194304 397 23973 0 0 0 0 150 312 16 0 1 0 162144082 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17144/statm: 1338 242 203 169 0 49 0
[pid=17158] ppid=17144 vsize=58356 CPUtime=1795.48
/proc/17158/stat : 17158 (standalone) R 17144 17144 15437 0 -1 4194304 14078 0 0 0 179444 104 0 0 25 0 1 0 162144557 59756544 14003 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107092456 0 0 4096 0 0 0 0 17 0 0 0
/proc/17158/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 63708

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 17144 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=504771 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=122525
CPU time returned by wait4() is 4.6273
while last known CPU time is 1800.1

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

Real time (s): 1806.19
CPU time (s): 1800.1
CPU user time (s): 1795.94
CPU system time (s): 4.16
CPU usage (%): 99.6631
Max. virtual memory (cumulated for all children) (KiB): 88368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.50477
system time used= 3.12252
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24370
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= 173
involuntary context switches= 214

runsolver used 2.21166 s user time and 5.33119 s system time

The end



Launcher Data (download as text)




Begin job on node5 on Tue Jan  9 09:34:56 UTC 2007


IDJOB= 235057
IDBENCH= 6735
FILE ID= node5/235057-1168335295

PBS_JOBID= 3503094

Free space on /tmp= 66545 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-5.xml
COMMAND LINE= /tmp/evaluation/235057-1168335295/solver2 /tmp/evaluation/235057-1168335295/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-235057-1168335295 -o ROOT/results/node5/solver-235057-1168335295 -C 1800 -M 900  /tmp/evaluation/235057-1168335295/solver2 /tmp/evaluation/235057-1168335295/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  515eac4437f1afa10ef540bdf47d698f

RANDOM SEED= 728743224

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		: 3000.240
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		: 3000.240
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:       1216648 kB
Buffers:         76628 kB
Cached:         633020 kB
SwapCached:          0 kB
Active:         300756 kB
Inactive:       475524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1216648 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10672 kB
Writeback:           0 kB
Mapped:          89008 kB
Slab:            47728 kB
Committed_AS:  4571576 kB
PageTables:       2160 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= 66536 MiB



End job on node5 on Tue Jan  9 10:05:03 UTC 2007