Trace number 235145

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) 1800.05 1808.74

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-5.xml
MD5SUM332946d63a2660325668dbe2f7c678f9
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 size1316
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/node30/watcher-235145-1168335869 -o ROOT/results/node30/solver-235145-1168335869 -C 1800 -M 900 /tmp/evaluation/235145-1168335869/solver /tmp/evaluation/235145-1168335869/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: 1.29 1.08 1.02 5/87 25600
/proc/meminfo: memFree=1721376/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=0
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 181981001 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25599/statm: 1338 232 194 169 0 49 0
[pid=25602] ppid=25599 vsize=192 CPUtime=0
/proc/25602/stat : 25602 (grep) R 25599 25599 24058 0 -1 4194304 28 0 0 0 0 0 0 0 23 0 1 0 181981001 196608 5 18446744073709551615 4194304 4274172 548682069552 18446744073709551615 264904903296 0 0 4096 0 0 0 0 17 1 0 0
/proc/25602/statm: 48 5 1 19 0 2 0

[startup+0.106882 s]
/proc/loadavg: 1.29 1.08 1.02 5/87 25600
/proc/meminfo: memFree=1721376/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=0.06
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514907 s]
/proc/loadavg: 1.29 1.08 1.02 5/87 25600
/proc/meminfo: memFree=1721376/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=0.06
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33696 s]
/proc/loadavg: 1.29 1.08 1.02 3/88 25612
/proc/meminfo: memFree=1629144/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=0.06
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25612] ppid=25599 vsize=28084 CPUtime=1.23
/proc/25612/stat : 25612 (bordewijk) R 25599 25599 24058 0 -1 4194304 7630 0 0 0 113 10 0 0 25 0 1 0 181981009 28758016 6474 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134707095 0 0 4096 0 0 0 0 17 1 0 0
/proc/25612/statm: 7021 6474 211 97 0 6302 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 33436

[startup+2.97506 s]
/proc/loadavg: 1.35 1.09 1.03 3/88 25612
/proc/meminfo: memFree=1571352/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=0.06
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25612] ppid=25599 vsize=79548 CPUtime=2.85
/proc/25612/stat : 25612 (bordewijk) R 25599 25599 24058 0 -1 4194304 20837 0 0 0 128 157 0 0 24 0 1 0 181981009 81457152 18965 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/25612/statm: 19887 18965 217 97 0 19168 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 84900

[startup+6.26928 s]
/proc/loadavg: 1.35 1.09 1.03 3/88 25614
/proc/meminfo: memFree=1656352/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55684 CPUtime=1.33
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13054 0 0 0 59 74 0 0 25 0 1 0 181981493 57020416 12980 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134557057 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13921 12980 136 64 0 13236 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 61036

[startup+12.7417 s]
/proc/loadavg: 1.45 1.12 1.04 3/88 25614
/proc/meminfo: memFree=1621792/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55684 CPUtime=7.78
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13080 0 0 0 703 75 0 0 25 0 1 0 181981493 57020416 13006 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109934474 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13921 13006 137 64 0 13236 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 61036

[startup+25.5645 s]
/proc/loadavg: 1.53 1.15 1.05 3/88 25614
/proc/meminfo: memFree=1620128/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=20.54
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13376 0 0 0 1979 75 0 0 25 0 1 0 181981493 57024512 13302 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109663293 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13302 138 64 0 13237 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 61040

[startup+51.2412 s]
/proc/loadavg: 1.69 1.22 1.07 3/88 25614
/proc/meminfo: memFree=1620128/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=46.05
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13380 0 0 0 4530 75 0 0 25 0 1 0 181981493 57024512 13306 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109933111 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13306 138 64 0 13237 0
Current children cumulated CPU time (s) 50.9
Current children cumulated vsize (KiB) 61040

[startup+102.483 s]
/proc/loadavg: 1.86 1.33 1.12 3/88 25614
/proc/meminfo: memFree=1620192/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=97.07
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 9631 76 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109522250 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 101.92
Current children cumulated vsize (KiB) 61040

[startup+162.554 s]
/proc/loadavg: 1.95 1.45 1.17 3/88 25614
/proc/meminfo: memFree=1620192/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=156.86
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 15610 76 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134525689 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 161.71
Current children cumulated vsize (KiB) 61040

[startup+222.632 s]
/proc/loadavg: 1.98 1.56 1.22 3/88 25614
/proc/meminfo: memFree=1620192/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=216.66
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 21589 77 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554167 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 221.51
Current children cumulated vsize (KiB) 61040

[startup+282.7 s]
/proc/loadavg: 2.03 1.65 1.28 3/88 25614
/proc/meminfo: memFree=1620192/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=276.44
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 27567 77 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109527261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 281.29
Current children cumulated vsize (KiB) 61040

[startup+342.772 s]
/proc/loadavg: 2.01 1.71 1.32 3/88 25614
/proc/meminfo: memFree=1620192/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=336.24
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 33546 78 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109931317 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 341.09
Current children cumulated vsize (KiB) 61040

[startup+402.845 s]
/proc/loadavg: 2.00 1.76 1.35 3/88 25614
/proc/meminfo: memFree=1620128/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=396.03
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13384 0 0 0 39525 78 0 0 25 0 1 0 181981493 57024512 13310 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13310 138 64 0 13237 0
Current children cumulated CPU time (s) 400.88
Current children cumulated vsize (KiB) 61040

[startup+462.915 s]
/proc/loadavg: 2.00 1.80 1.39 3/88 25614
/proc/meminfo: memFree=1620000/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=455.82
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13386 0 0 0 45504 78 0 0 25 0 1 0 181981493 57024512 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13312 138 64 0 13237 0
Current children cumulated CPU time (s) 460.67
Current children cumulated vsize (KiB) 61040

[startup+522.982 s]
/proc/loadavg: 2.00 1.83 1.43 3/88 25614
/proc/meminfo: memFree=1620000/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=515.61

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

/proc/loadavg: 2.00 1.97 1.68 3/88 25812
/proc/meminfo: memFree=1618456/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1113.41
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13394 0 0 0 111258 83 0 0 25 0 1 0 181981493 57024512 13320 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554274 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13320 138 64 0 13237 0
Current children cumulated CPU time (s) 1118.26
Current children cumulated vsize (KiB) 61040

[startup+1183.84 s]
/proc/loadavg: 2.00 1.97 1.70 3/88 25812
/proc/meminfo: memFree=1618456/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1173.21
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13394 0 0 0 117237 84 0 0 25 0 1 0 181981493 57024512 13320 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109926672 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13320 138 64 0 13237 0
Current children cumulated CPU time (s) 1178.06
Current children cumulated vsize (KiB) 61040

[startup+1243.92 s]
/proc/loadavg: 2.00 1.97 1.72 3/88 25812
/proc/meminfo: memFree=1618456/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1233.01
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13394 0 0 0 123217 84 0 0 25 0 1 0 181981493 57024512 13320 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13320 138 64 0 13237 0
Current children cumulated CPU time (s) 1237.86
Current children cumulated vsize (KiB) 61040

[startup+1304 s]
/proc/loadavg: 2.00 1.97 1.73 3/88 25812
/proc/meminfo: memFree=1618456/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1292.81
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13394 0 0 0 129196 85 0 0 25 0 1 0 181981493 57024512 13320 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109927941 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13320 138 64 0 13237 0
Current children cumulated CPU time (s) 1297.66
Current children cumulated vsize (KiB) 61040

[startup+1364.07 s]
/proc/loadavg: 2.12 2.00 1.76 3/88 25812
/proc/meminfo: memFree=1618456/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1352.6
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13395 0 0 0 135175 85 0 0 25 0 1 0 181981493 57024512 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109612582 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13321 138 64 0 13237 0
Current children cumulated CPU time (s) 1357.45
Current children cumulated vsize (KiB) 61040

[startup+1424.15 s]
/proc/loadavg: 2.04 2.00 1.77 3/88 25812
/proc/meminfo: memFree=1618336/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1412.41
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 141155 86 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109582169 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1417.26
Current children cumulated vsize (KiB) 61040

[startup+1484.22 s]
/proc/loadavg: 2.08 2.02 1.79 3/88 25812
/proc/meminfo: memFree=1618272/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1472.2
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 147134 86 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516816 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1477.05
Current children cumulated vsize (KiB) 61040

[startup+1544.3 s]
/proc/loadavg: 2.03 2.01 1.80 3/88 25812
/proc/meminfo: memFree=1618272/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1532.01
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 153114 87 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1536.86
Current children cumulated vsize (KiB) 61040

[startup+1604.38 s]
/proc/loadavg: 2.01 2.00 1.81 3/88 25812
/proc/meminfo: memFree=1618208/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1591.8
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 159093 87 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109925079 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1596.65
Current children cumulated vsize (KiB) 61040

[startup+1664.46 s]
/proc/loadavg: 2.00 2.00 1.82 3/88 25812
/proc/meminfo: memFree=1618144/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1651.6
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 165072 88 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1656.45
Current children cumulated vsize (KiB) 61040

[startup+1724.53 s]
/proc/loadavg: 2.00 2.00 1.83 3/88 25812
/proc/meminfo: memFree=1618144/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1711.39
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 171051 88 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1716.24
Current children cumulated vsize (KiB) 61040

[startup+1784.61 s]
/proc/loadavg: 2.00 2.00 1.83 3/88 25812
/proc/meminfo: memFree=1618080/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1771.18
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 177030 88 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109695157 0 0 4096 0 0 0 0 17 1 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1776.03
Current children cumulated vsize (KiB) 61040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.73 s]
/proc/loadavg: 2.00 2.00 1.83 2/82 25824
/proc/meminfo: memFree=1691856/2055920 swapFree=4191880/4192956
[pid=25599] ppid=25597 vsize=5352 CPUtime=4.85
/proc/25599/stat : 25599 (solver) S 25597 25599 24058 0 -1 4194304 396 23122 0 0 0 0 141 344 16 0 1 0 181981001 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25599/statm: 1338 242 203 169 0 49 0
[pid=25614] ppid=25599 vsize=55688 CPUtime=1795.2
/proc/25614/stat : 25614 (standalone) R 25599 25599 24058 0 -1 4194304 13400 0 0 0 179431 89 0 0 25 0 1 0 181981493 57024512 13326 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/25614/statm: 13922 13326 138 64 0 13237 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 61040

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 25599 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=417784 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=450475
CPU time returned by wait4() is 4.86826
while last known CPU time is 1800.05

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

Real time (s): 1808.74
CPU time (s): 1800.05
CPU user time (s): 1795.72
CPU system time (s): 4.33
CPU usage (%): 99.5193
Max. virtual memory (cumulated for all children) (KiB): 84900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.41778
system time used= 3.45047
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23518
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= 141
involuntary context switches= 233

runsolver used 2.07069 s user time and 5.9461 s system time

The end



Launcher Data (download as text)




Begin job on node30 on Tue Jan  9 09:44:31 UTC 2007


IDJOB= 235145
IDBENCH= 6740
FILE ID= node30/235145-1168335869

PBS_JOBID= 3503359

Free space on /tmp= 66468 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-5.xml
COMMAND LINE= /tmp/evaluation/235145-1168335869/solver /tmp/evaluation/235145-1168335869/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-235145-1168335869 -o ROOT/results/node30/solver-235145-1168335869 -C 1800 -M 900  /tmp/evaluation/235145-1168335869/solver /tmp/evaluation/235145-1168335869/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  332946d63a2660325668dbe2f7c678f9

RANDOM SEED= 163633391

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		: 3000.234
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		: 3000.234
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:       1722816 kB
Buffers:         16692 kB
Cached:         190556 kB
SwapCached:        356 kB
Active:         160620 kB
Inactive:       120588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722816 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           27648 kB
Writeback:           0 kB
Mapped:          92808 kB
Slab:            36748 kB
Committed_AS:  4006812 kB
PageTables:       2252 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= 66475 MiB



End job on node30 on Tue Jan  9 10:14:39 UTC 2007